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-rw-r--r--include/acpi/acbuffer.h1
-rw-r--r--include/acpi/acconfig.h4
-rw-r--r--include/acpi/acexcep.h7
-rw-r--r--include/acpi/acoutput.h21
-rw-r--r--include/acpi/acpi_bus.h4
-rw-r--r--include/acpi/acpi_drivers.h4
-rw-r--r--include/acpi/acpiosxf.h6
-rw-r--r--include/acpi/acpixf.h16
-rw-r--r--include/acpi/actbl2.h17
-rw-r--r--include/acpi/actypes.h13
-rw-r--r--include/acpi/platform/acenv.h19
-rw-r--r--include/acpi/platform/acenvex.h3
-rw-r--r--include/acpi/platform/acmsvcex.h54
-rw-r--r--include/acpi/platform/acwinex.h49
-rw-r--r--include/acpi/processor.h59
-rw-r--r--include/asm-generic/atomic-long.h263
-rw-r--r--include/asm-generic/atomic.h11
-rw-r--r--include/asm-generic/atomic64.h4
-rw-r--r--include/asm-generic/barrier.h4
-rw-r--r--include/asm-generic/dma-mapping-common.h118
-rw-r--r--include/asm-generic/early_ioremap.h8
-rw-r--r--include/asm-generic/fixmap.h3
-rw-r--r--include/asm-generic/io.h30
-rw-r--r--include/asm-generic/memory_model.h6
-rw-r--r--include/asm-generic/pci_iomap.h14
-rw-r--r--include/asm-generic/preempt.h5
-rw-r--r--include/asm-generic/qrwlock.h78
-rw-r--r--include/asm-generic/rtc.h29
-rw-r--r--include/asm-generic/vmlinux.lds.h4
-rw-r--r--include/crypto/aead.h172
-rw-r--r--include/crypto/algapi.h3
-rw-r--r--include/crypto/chacha20.h25
-rw-r--r--include/crypto/hash.h5
-rw-r--r--include/crypto/internal/aead.h72
-rw-r--r--include/crypto/internal/geniv.h9
-rw-r--r--include/crypto/internal/skcipher.h15
-rw-r--r--include/crypto/pkcs7.h13
-rw-r--r--include/crypto/poly1305.h41
-rw-r--r--include/crypto/public_key.h18
-rw-r--r--include/crypto/scatterwalk.h10
-rw-r--r--include/crypto/skcipher.h391
-rw-r--r--include/drm/bridge/dw_hdmi.h7
-rw-r--r--include/drm/drmP.h59
-rw-r--r--include/drm/drm_atomic.h3
-rw-r--r--include/drm/drm_atomic_helper.h4
-rw-r--r--include/drm/drm_crtc.h85
-rw-r--r--include/drm/drm_crtc_helper.h11
-rw-r--r--include/drm/drm_dp_helper.h3
-rw-r--r--include/drm/drm_edid.h19
-rw-r--r--include/drm/drm_fb_helper.h212
-rw-r--r--include/drm/drm_modeset_lock.h1
-rw-r--r--include/drm/drm_pciids.h1
-rw-r--r--include/drm/drm_plane_helper.h45
-rw-r--r--include/drm/i915_component.h11
-rw-r--r--include/drm/intel-gtt.h4
-rw-r--r--include/dt-bindings/clock/exynos3250.h1
-rw-r--r--include/dt-bindings/clock/exynos5250.h1
-rw-r--r--include/dt-bindings/clock/imx6qdl-clock.h5
-rw-r--r--include/dt-bindings/clock/imx6ul-clock.h240
-rw-r--r--include/dt-bindings/clock/r8a7790-clock.h3
-rw-r--r--include/dt-bindings/clock/r8a7791-clock.h2
-rw-r--r--include/dt-bindings/clock/r8a7793-clock.h164
-rw-r--r--include/dt-bindings/clock/rk3066a-cru.h5
-rw-r--r--include/dt-bindings/clock/rk3188-cru-common.h5
-rw-r--r--include/dt-bindings/clock/rk3188-cru.h5
-rw-r--r--include/dt-bindings/clock/rk3288-cru.h5
-rw-r--r--include/dt-bindings/clock/rk3368-cru.h384
-rw-r--r--include/dt-bindings/clock/zx296702-clock.h17
-rw-r--r--include/dt-bindings/dma/axi-dmac.h48
-rw-r--r--include/dt-bindings/dma/jz4780-dma.h49
-rw-r--r--include/dt-bindings/i2c/i2c.h18
-rw-r--r--include/dt-bindings/leds/leds-ns2.h8
-rw-r--r--include/dt-bindings/media/c8sectpfe.h12
-rw-r--r--include/dt-bindings/memory/tegra210-mc.h36
-rw-r--r--include/dt-bindings/mfd/st-lpc.h1
-rw-r--r--include/dt-bindings/pinctrl/am43xx.h1
-rw-r--r--include/dt-bindings/pinctrl/dra.h20
-rw-r--r--include/dt-bindings/pinctrl/qcom,pmic-mpp.h51
-rw-r--r--include/dt-bindings/power/mt8173-power.h15
-rw-r--r--include/dt-bindings/reset/altr,rst-mgr-a10.h110
-rw-r--r--include/dt-bindings/reset/stih407-resets.h (renamed from include/dt-bindings/reset-controller/stih407-resets.h)0
-rw-r--r--include/dt-bindings/reset/stih415-resets.h (renamed from include/dt-bindings/reset-controller/stih415-resets.h)0
-rw-r--r--include/dt-bindings/reset/stih416-resets.h (renamed from include/dt-bindings/reset-controller/stih416-resets.h)0
-rw-r--r--include/dt-bindings/reset/tegra124-car.h12
-rw-r--r--include/keys/system_keyring.h7
-rw-r--r--include/kvm/arm_arch_timer.h7
-rw-r--r--include/kvm/arm_vgic.h39
-rw-r--r--include/linux/acpi.h6
-rw-r--r--include/linux/asn1_ber_bytecode.h16
-rw-r--r--include/linux/ata.h18
-rw-r--r--include/linux/atmel_serial.h240
-rw-r--r--include/linux/atomic.h361
-rw-r--r--include/linux/audit.h4
-rw-r--r--include/linux/average.h61
-rw-r--r--include/linux/basic_mmio_gpio.h1
-rw-r--r--include/linux/bcma/bcma_driver_chipcommon.h1
-rw-r--r--include/linux/bio.h38
-rw-r--r--include/linux/bitmap.h2
-rw-r--r--include/linux/bitops.h6
-rw-r--r--include/linux/blk_types.h15
-rw-r--r--include/linux/blkdev.h44
-rw-r--r--include/linux/bpf.h12
-rw-r--r--include/linux/cgroup-defs.h10
-rw-r--r--include/linux/cgroup.h15
-rw-r--r--include/linux/cgroup_subsys.h28
-rw-r--r--include/linux/clk-provider.h89
-rw-r--r--include/linux/clk/clk-conf.h2
-rw-r--r--include/linux/clk/shmobile.h12
-rw-r--r--include/linux/clk/tegra.h3
-rw-r--r--include/linux/clk/ti.h160
-rw-r--r--include/linux/clockchips.h3
-rw-r--r--include/linux/compiler.h7
-rw-r--r--include/linux/context_tracking.h15
-rw-r--r--include/linux/context_tracking_state.h1
-rw-r--r--include/linux/coresight.h21
-rw-r--r--include/linux/cpufeature.h7
-rw-r--r--include/linux/cpufreq.h29
-rw-r--r--include/linux/cpuidle.h1
-rw-r--r--include/linux/cred.h8
-rw-r--r--include/linux/crypto.h54
-rw-r--r--include/linux/dax.h39
-rw-r--r--include/linux/debugfs.h20
-rw-r--r--include/linux/device-mapper.h4
-rw-r--r--include/linux/device.h28
-rw-r--r--include/linux/dmaengine.h75
-rw-r--r--include/linux/dmapool.h6
-rw-r--r--include/linux/etherdevice.h2
-rw-r--r--include/linux/extcon.h7
-rw-r--r--include/linux/f2fs_fs.h16
-rw-r--r--include/linux/fb.h2
-rw-r--r--include/linux/fdtable.h4
-rw-r--r--include/linux/filter.h17
-rw-r--r--include/linux/fs.h62
-rw-r--r--include/linux/fsl_devices.h20
-rw-r--r--include/linux/fsl_ifc.h50
-rw-r--r--include/linux/fsnotify_backend.h59
-rw-r--r--include/linux/genalloc.h6
-rw-r--r--include/linux/genhd.h33
-rw-r--r--include/linux/gfp.h31
-rw-r--r--include/linux/gpio/consumer.h82
-rw-r--r--include/linux/gpio/driver.h37
-rw-r--r--include/linux/gpio/machine.h1
-rw-r--r--include/linux/huge_mm.h20
-rw-r--r--include/linux/hugetlb.h17
-rw-r--r--include/linux/hyperv.h7
-rw-r--r--include/linux/i2c.h19
-rw-r--r--include/linux/ieee80211.h2
-rw-r--r--include/linux/igmp.h1
-rw-r--r--include/linux/iio/common/st_sensors.h2
-rw-r--r--include/linux/iio/consumer.h2
-rw-r--r--include/linux/iio/iio.h17
-rw-r--r--include/linux/iio/sysfs.h3
-rw-r--r--include/linux/iio/trigger.h3
-rw-r--r--include/linux/iio/triggered_buffer.h4
-rw-r--r--include/linux/init_task.h10
-rw-r--r--include/linux/input/touchscreen.h11
-rw-r--r--include/linux/intel-iommu.h2
-rw-r--r--include/linux/io-mapping.h2
-rw-r--r--include/linux/io.h33
-rw-r--r--include/linux/ipmi_smi.h7
-rw-r--r--include/linux/ipv6.h5
-rw-r--r--include/linux/irq.h20
-rw-r--r--include/linux/irqchip/arm-gic-v3.h13
-rw-r--r--include/linux/irqchip/arm-gic.h10
-rw-r--r--include/linux/irqchip/mips-gic.h14
-rw-r--r--include/linux/irqdesc.h8
-rw-r--r--include/linux/irqdomain.h26
-rw-r--r--include/linux/jbd.h1047
-rw-r--r--include/linux/jbd2.h44
-rw-r--r--include/linux/jbd_common.h46
-rw-r--r--include/linux/jiffies.h35
-rw-r--r--include/linux/jump_label.h261
-rw-r--r--include/linux/kasan.h10
-rw-r--r--include/linux/kexec.h18
-rw-r--r--include/linux/klist.h1
-rw-r--r--include/linux/kmod.h2
-rw-r--r--include/linux/kprobes.h2
-rw-r--r--include/linux/kthread.h3
-rw-r--r--include/linux/kvm_host.h25
-rw-r--r--include/linux/libnvdimm.h4
-rw-r--r--include/linux/list.h5
-rw-r--r--include/linux/llist.h2
-rw-r--r--include/linux/lsm_audit.h7
-rw-r--r--include/linux/lsm_hooks.h6
-rw-r--r--include/linux/mailbox_controller.h7
-rw-r--r--include/linux/mei_cl_bus.h15
-rw-r--r--include/linux/memblock.h4
-rw-r--r--include/linux/memcontrol.h392
-rw-r--r--include/linux/memory_hotplug.h5
-rw-r--r--include/linux/mfd/88pm80x.h162
-rw-r--r--include/linux/mfd/arizona/core.h3
-rw-r--r--include/linux/mfd/arizona/pdata.h14
-rw-r--r--include/linux/mfd/arizona/registers.h257
-rw-r--r--include/linux/mfd/axp20x.h67
-rw-r--r--include/linux/mfd/da9062/core.h50
-rw-r--r--include/linux/mfd/da9062/registers.h1108
-rw-r--r--include/linux/mfd/da9063/core.h1
-rw-r--r--include/linux/mfd/lpc_ich.h6
-rw-r--r--include/linux/mfd/max77693-common.h49
-rw-r--r--include/linux/mfd/max77693-private.h134
-rw-r--r--include/linux/mfd/max77843-private.h174
-rw-r--r--include/linux/mfd/mt6397/core.h1
-rw-r--r--include/linux/mfd/palmas.h7
-rw-r--r--include/linux/mfd/syscon/imx6q-iomuxc-gpr.h8
-rw-r--r--include/linux/microchipphy.h73
-rw-r--r--include/linux/miscdevice.h2
-rw-r--r--include/linux/mlx4/cq.h3
-rw-r--r--include/linux/mlx4/device.h8
-rw-r--r--include/linux/mlx4/driver.h1
-rw-r--r--include/linux/mlx4/qp.h3
-rw-r--r--include/linux/mlx5/device.h21
-rw-r--r--include/linux/mlx5/driver.h30
-rw-r--r--include/linux/mlx5/mlx5_ifc.h24
-rw-r--r--include/linux/mm.h86
-rw-r--r--include/linux/mm_types.h23
-rw-r--r--include/linux/mmc/card.h3
-rw-r--r--include/linux/mmc/dw_mmc.h9
-rw-r--r--include/linux/mmc/host.h3
-rw-r--r--include/linux/mmu_notifier.h46
-rw-r--r--include/linux/mmzone.h31
-rw-r--r--include/linux/mod_devicetable.h2
-rw-r--r--include/linux/mpls_iptunnel.h6
-rw-r--r--include/linux/msi.h109
-rw-r--r--include/linux/mtd/map.h2
-rw-r--r--include/linux/net.h8
-rw-r--r--include/linux/netdevice.h176
-rw-r--r--include/linux/netfilter.h44
-rw-r--r--include/linux/netfilter/nf_conntrack_zones_common.h23
-rw-r--r--include/linux/netfilter/nfnetlink_acct.h3
-rw-r--r--include/linux/netfilter/x_tables.h8
-rw-r--r--include/linux/netfilter_bridge.h12
-rw-r--r--include/linux/netfilter_ipv6.h18
-rw-r--r--include/linux/netlink.h13
-rw-r--r--include/linux/nfs4.h18
-rw-r--r--include/linux/nfs_fs.h9
-rw-r--r--include/linux/nfs_fs_sb.h7
-rw-r--r--include/linux/nfs_xdr.h8
-rw-r--r--include/linux/nmi.h21
-rw-r--r--include/linux/nvme.h22
-rw-r--r--include/linux/nvmem-consumer.h157
-rw-r--r--include/linux/nvmem-provider.h47
-rw-r--r--include/linux/of.h3
-rw-r--r--include/linux/of_device.h2
-rw-r--r--include/linux/of_gpio.h4
-rw-r--r--include/linux/of_irq.h1
-rw-r--r--include/linux/of_platform.h9
-rw-r--r--include/linux/oid_registry.h7
-rw-r--r--include/linux/oom.h38
-rw-r--r--include/linux/page-flags.h21
-rw-r--r--include/linux/page-isolation.h5
-rw-r--r--include/linux/page_ext.h4
-rw-r--r--include/linux/page_idle.h110
-rw-r--r--include/linux/pci-ats.h49
-rw-r--r--include/linux/pci.h69
-rw-r--r--include/linux/pci_ids.h9
-rw-r--r--include/linux/percpu-defs.h6
-rw-r--r--include/linux/percpu-rwsem.h20
-rw-r--r--include/linux/perf/arm_pmu.h154
-rw-r--r--include/linux/perf_event.h10
-rw-r--r--include/linux/phy.h14
-rw-r--r--include/linux/phy_fixed.h8
-rw-r--r--include/linux/platform_data/atmel.h12
-rw-r--r--include/linux/platform_data/atmel_mxt_ts.h (renamed from include/linux/i2c/atmel_mxt_ts.h)12
-rw-r--r--include/linux/platform_data/clk-ux500.h12
-rw-r--r--include/linux/platform_data/gpio-em.h11
-rw-r--r--include/linux/platform_data/i2c-mux-reg.h44
-rw-r--r--include/linux/platform_data/itco_wdt.h19
-rw-r--r--include/linux/platform_data/leds-kirkwood-ns2.h14
-rw-r--r--include/linux/platform_data/lp855x.h2
-rw-r--r--include/linux/platform_data/macb.h14
-rw-r--r--include/linux/platform_data/mmc-esdhc-imx.h1
-rw-r--r--include/linux/platform_data/pixcir_i2c_ts.h (renamed from include/linux/input/pixcir_ts.h)1
-rw-r--r--include/linux/platform_data/spi-davinci.h1
-rw-r--r--include/linux/platform_data/spi-mt65xx.h20
-rw-r--r--include/linux/platform_data/st_nci.h29
-rw-r--r--include/linux/platform_data/video-ep93xx.h8
-rw-r--r--include/linux/platform_data/zforce_ts.h3
-rw-r--r--include/linux/pm_domain.h9
-rw-r--r--include/linux/pm_opp.h36
-rw-r--r--include/linux/pm_qos.h5
-rw-r--r--include/linux/pm_runtime.h6
-rw-r--r--include/linux/pmem.h115
-rw-r--r--include/linux/poison.h11
-rw-r--r--include/linux/preempt.h19
-rw-r--r--include/linux/printk.h14
-rw-r--r--include/linux/property.h4
-rw-r--r--include/linux/proportions.h2
-rw-r--r--include/linux/psci.h52
-rw-r--r--include/linux/ptrace.h1
-rw-r--r--include/linux/pwm.h99
-rw-r--r--include/linux/pxa2xx_ssp.h1
-rw-r--r--include/linux/quotaops.h5
-rw-r--r--include/linux/rcupdate.h144
-rw-r--r--include/linux/rcutiny.h10
-rw-r--r--include/linux/rcutree.h2
-rw-r--r--include/linux/regmap.h385
-rw-r--r--include/linux/regulator/consumer.h16
-rw-r--r--include/linux/regulator/da9211.h19
-rw-r--r--include/linux/regulator/driver.h1
-rw-r--r--include/linux/regulator/machine.h1
-rw-r--r--include/linux/regulator/mt6311.h29
-rw-r--r--include/linux/reset.h14
-rw-r--r--include/linux/rmap.h3
-rw-r--r--include/linux/scatterlist.h9
-rw-r--r--include/linux/sched.h121
-rw-r--r--include/linux/seccomp.h2
-rw-r--r--include/linux/seq_file.h39
-rw-r--r--include/linux/serial_8250.h7
-rw-r--r--include/linux/serio.h2
-rw-r--r--include/linux/shdma-base.h5
-rw-r--r--include/linux/skbuff.h173
-rw-r--r--include/linux/slab.h10
-rw-r--r--include/linux/smpboot.h11
-rw-r--r--include/linux/soc/dove/pmu.h6
-rw-r--r--include/linux/soc/mediatek/infracfg.h26
-rw-r--r--include/linux/soc/qcom/smd-rpm.h35
-rw-r--r--include/linux/soc/qcom/smd.h46
-rw-r--r--include/linux/soc/qcom/smem.h11
-rw-r--r--include/linux/spi/spi.h64
-rw-r--r--include/linux/spinlock.h40
-rw-r--r--include/linux/stmmac.h22
-rw-r--r--include/linux/stop_machine.h28
-rw-r--r--include/linux/string_helpers.h14
-rw-r--r--include/linux/sunrpc/addr.h27
-rw-r--r--include/linux/sunrpc/auth.h8
-rw-r--r--include/linux/sunrpc/cache.h9
-rw-r--r--include/linux/sunrpc/svc.h68
-rw-r--r--include/linux/sunrpc/svc_rdma.h92
-rw-r--r--include/linux/sunrpc/svc_xprt.h1
-rw-r--r--include/linux/sunrpc/xprtrdma.h2
-rw-r--r--include/linux/swap.h23
-rw-r--r--include/linux/swapops.h37
-rw-r--r--include/linux/syscalls.h1
-rw-r--r--include/linux/ti_wilink_st.h1
-rw-r--r--include/linux/tick.h25
-rw-r--r--include/linux/time64.h35
-rw-r--r--include/linux/timekeeping.h9
-rw-r--r--include/linux/trace_events.h7
-rw-r--r--include/linux/tty.h6
-rw-r--r--include/linux/tty_driver.h2
-rw-r--r--include/linux/types.h3
-rw-r--r--include/linux/uaccess.h2
-rw-r--r--include/linux/uprobes.h17
-rw-r--r--include/linux/usb/chipidea.h15
-rw-r--r--include/linux/usb/composite.h2
-rw-r--r--include/linux/usb/gadget.h198
-rw-r--r--include/linux/usb/hcd.h6
-rw-r--r--include/linux/usb/msm_hsusb.h9
-rw-r--r--include/linux/usb/of.h7
-rw-r--r--include/linux/usb/otg.h15
-rw-r--r--include/linux/userfaultfd_k.h85
-rw-r--r--include/linux/verify_pefile.h6
-rw-r--r--include/linux/wait.h5
-rw-r--r--include/linux/watchdog.h8
-rw-r--r--include/linux/workqueue.h6
-rw-r--r--include/linux/zbud.h2
-rw-r--r--include/linux/zpool.h6
-rw-r--r--include/linux/zsmalloc.h6
-rw-r--r--include/media/media-devnode.h4
-rw-r--r--include/media/omap3isp.h158
-rw-r--r--include/media/rc-core.h13
-rw-r--r--include/media/rc-map.h38
-rw-r--r--include/media/tc358743.h131
-rw-r--r--include/media/v4l2-async.h8
-rw-r--r--include/media/v4l2-ctrls.h1018
-rw-r--r--include/media/v4l2-dv-timings.h141
-rw-r--r--include/media/v4l2-event.h47
-rw-r--r--include/media/v4l2-flash-led-class.h12
-rw-r--r--include/media/v4l2-mediabus.h4
-rw-r--r--include/media/v4l2-mem2mem.h20
-rw-r--r--include/media/v4l2-subdev.h376
-rw-r--r--include/media/videobuf-core.h2
-rw-r--r--include/media/videobuf2-core.h12
-rw-r--r--include/media/videobuf2-memops.h3
-rw-r--r--include/misc/cxl.h10
-rw-r--r--include/net/6lowpan.h23
-rw-r--r--include/net/act_api.h24
-rw-r--r--include/net/addrconf.h35
-rw-r--r--include/net/bluetooth/hci_core.h31
-rw-r--r--include/net/bluetooth/l2cap.h2
-rw-r--r--include/net/bond_options.h1
-rw-r--r--include/net/bonding.h7
-rw-r--r--include/net/cfg80211.h3
-rw-r--r--include/net/cfg802154.h10
-rw-r--r--include/net/checksum.h8
-rw-r--r--include/net/cls_cgroup.h29
-rw-r--r--include/net/dsa.h33
-rw-r--r--include/net/dst.h29
-rw-r--r--include/net/dst_metadata.h108
-rw-r--r--include/net/fib_rules.h3
-rw-r--r--include/net/flow.h29
-rw-r--r--include/net/flow_dissector.h67
-rw-r--r--include/net/geneve.h35
-rw-r--r--include/net/gre.h92
-rw-r--r--include/net/gro_cells.h18
-rw-r--r--include/net/inet_frag.h17
-rw-r--r--include/net/inet_hashtables.h4
-rw-r--r--include/net/inet_timewait_sock.h8
-rw-r--r--include/net/inetpeer.h118
-rw-r--r--include/net/ip.h31
-rw-r--r--include/net/ip6_fib.h2
-rw-r--r--include/net/ip_fib.h8
-rw-r--r--include/net/ip_tunnels.h145
-rw-r--r--include/net/ip_vs.h23
-rw-r--r--include/net/ipv6.h76
-rw-r--r--include/net/lwtunnel.h175
-rw-r--r--include/net/mac80211.h73
-rw-r--r--include/net/mac802154.h17
-rw-r--r--include/net/mpls_iptunnel.h29
-rw-r--r--include/net/ndisc.h3
-rw-r--r--include/net/neighbour.h1
-rw-r--r--include/net/net_namespace.h3
-rw-r--r--include/net/netfilter/br_netfilter.h2
-rw-r--r--include/net/netfilter/ipv4/nf_dup_ipv4.h7
-rw-r--r--include/net/netfilter/ipv6/nf_dup_ipv6.h7
-rw-r--r--include/net/netfilter/nf_conntrack.h11
-rw-r--r--include/net/netfilter/nf_conntrack_core.h3
-rw-r--r--include/net/netfilter/nf_conntrack_expect.h11
-rw-r--r--include/net/netfilter/nf_conntrack_labels.h4
-rw-r--r--include/net/netfilter/nf_conntrack_zones.h86
-rw-r--r--include/net/netfilter/nf_tables.h2
-rw-r--r--include/net/netfilter/nft_dup.h9
-rw-r--r--include/net/netns/conntrack.h1
-rw-r--r--include/net/netns/ipv6.h1
-rw-r--r--include/net/netns/netfilter.h1
-rw-r--r--include/net/nfc/nci_core.h3
-rw-r--r--include/net/nfc/nfc.h41
-rw-r--r--include/net/nl802154.h4
-rw-r--r--include/net/pkt_sched.h4
-rw-r--r--include/net/route.h7
-rw-r--r--include/net/rtnetlink.h1
-rw-r--r--include/net/sch_generic.h32
-rw-r--r--include/net/sock.h53
-rw-r--r--include/net/switchdev.h10
-rw-r--r--include/net/tc_act/tc_bpf.h2
-rw-r--r--include/net/tc_act/tc_gact.h7
-rw-r--r--include/net/tc_act/tc_mirred.h2
-rw-r--r--include/net/tcp.h24
-rw-r--r--include/net/timewait_sock.h3
-rw-r--r--include/net/udp_tunnel.h7
-rw-r--r--include/net/vrf.h178
-rw-r--r--include/net/vxlan.h90
-rw-r--r--include/net/xfrm.h7
-rw-r--r--include/rdma/ib_cm.h25
-rw-r--r--include/rdma/ib_mad.h82
-rw-r--r--include/rdma/ib_pack.h2
-rw-r--r--include/rdma/ib_smi.h47
-rw-r--r--include/rdma/ib_verbs.h249
-rw-r--r--include/rdma/opa_port_info.h433
-rw-r--r--include/rdma/opa_smi.h47
-rw-r--r--include/rdma/rdma_netlink.h7
-rw-r--r--include/scsi/scsi_device.h3
-rw-r--r--include/scsi/scsi_eh.h1
-rw-r--r--include/scsi/scsi_transport_iscsi.h1
-rw-r--r--include/soc/tegra/fuse.h6
-rw-r--r--include/soc/tegra/mc.h10
-rw-r--r--include/soc/tegra/pmc.h5
-rw-r--r--include/sound/ac97_codec.h2
-rw-r--r--include/sound/hda_i915.h9
-rw-r--r--include/sound/hda_register.h4
-rw-r--r--include/sound/hdaudio.h19
-rw-r--r--include/sound/hdaudio_ext.h71
-rw-r--r--include/sound/rcar_snd.h14
-rw-r--r--include/sound/rt298.h20
-rw-r--r--include/sound/soc-dapm.h84
-rw-r--r--include/sound/soc-topology.h25
-rw-r--r--include/sound/soc.h29
-rw-r--r--include/target/iscsi/iscsi_target_core.h1
-rw-r--r--include/trace/events/asoc.h53
-rw-r--r--include/trace/events/ext3.h866
-rw-r--r--include/trace/events/f2fs.h12
-rw-r--r--include/trace/events/fib.h113
-rw-r--r--include/trace/events/jbd.h194
-rw-r--r--include/trace/events/kvm.h30
-rw-r--r--include/trace/events/rcu.h1
-rw-r--r--include/trace/events/sched.h30
-rw-r--r--include/trace/events/spmi.h135
-rw-r--r--include/trace/events/sunrpc.h21
-rw-r--r--include/trace/events/task.h2
-rw-r--r--include/trace/events/tlb.h3
-rw-r--r--include/trace/events/v4l2.h257
-rw-r--r--include/uapi/drm/amdgpu_drm.h2
-rw-r--r--include/uapi/drm/drm_fourcc.h7
-rw-r--r--include/uapi/drm/i915_drm.h16
-rw-r--r--include/uapi/drm/radeon_drm.h2
-rw-r--r--include/uapi/drm/vmwgfx_drm.h38
-rw-r--r--include/uapi/linux/Kbuild2
-rw-r--r--include/uapi/linux/audit.h8
-rw-r--r--include/uapi/linux/bpf.h29
-rw-r--r--include/uapi/linux/dlm_device.h2
-rw-r--r--include/uapi/linux/dm-ioctl.h4
-rw-r--r--include/uapi/linux/elf-em.h3
-rw-r--r--include/uapi/linux/ethtool.h5
-rw-r--r--include/uapi/linux/fib_rules.h2
-rw-r--r--include/uapi/linux/gsmmux.h1
-rw-r--r--include/uapi/linux/if_bridge.h1
-rw-r--r--include/uapi/linux/if_ether.h1
-rw-r--r--include/uapi/linux/if_link.h16
-rw-r--r--include/uapi/linux/if_packet.h3
-rw-r--r--include/uapi/linux/if_tunnel.h1
-rw-r--r--include/uapi/linux/ila.h15
-rw-r--r--include/uapi/linux/ip_vs.h5
-rw-r--r--include/uapi/linux/ipv6.h3
-rw-r--r--include/uapi/linux/kernel-page-flags.h1
-rw-r--r--include/uapi/linux/kvm.h7
-rw-r--r--include/uapi/linux/lwtunnel.h47
-rw-r--r--include/uapi/linux/mei.h19
-rw-r--r--include/uapi/linux/mpls.h2
-rw-r--r--include/uapi/linux/mpls_iptunnel.h28
-rw-r--r--include/uapi/linux/ndctl.h12
-rw-r--r--include/uapi/linux/neighbour.h1
-rw-r--r--include/uapi/linux/netfilter/nf_conntrack_sctp.h2
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h23
-rw-r--r--include/uapi/linux/netfilter/nfnetlink_conntrack.h1
-rw-r--r--include/uapi/linux/netfilter/nfnetlink_cttimeout.h2
-rw-r--r--include/uapi/linux/netfilter/xt_CT.h8
-rw-r--r--include/uapi/linux/netfilter_ipv6/ip6t_REJECT.h4
-rw-r--r--include/uapi/linux/netlink.h1
-rw-r--r--include/uapi/linux/nfs4.h2
-rw-r--r--include/uapi/linux/nfsacl.h1
-rw-r--r--include/uapi/linux/nvme.h1
-rw-r--r--include/uapi/linux/openvswitch.h60
-rw-r--r--include/uapi/linux/pci_regs.h1
-rw-r--r--include/uapi/linux/perf_event.h35
-rw-r--r--include/uapi/linux/prctl.h7
-rw-r--r--include/uapi/linux/ptrace.h6
-rw-r--r--include/uapi/linux/rtnetlink.h13
-rw-r--r--include/uapi/linux/securebits.h11
-rw-r--r--include/uapi/linux/snmp.h2
-rw-r--r--include/uapi/linux/toshiba.h32
-rw-r--r--include/uapi/linux/usb/ch9.h12
-rw-r--r--include/uapi/linux/userfaultfd.h169
-rw-r--r--include/uapi/linux/v4l2-controls.h4
-rw-r--r--include/uapi/linux/vsp1.h2
-rw-r--r--include/uapi/misc/cxl.h4
-rw-r--r--include/uapi/rdma/Kbuild1
-rw-r--r--include/uapi/rdma/hfi/Kbuild2
-rw-r--r--include/uapi/rdma/hfi/hfi1_user.h427
-rw-r--r--include/uapi/rdma/rdma_netlink.h82
-rw-r--r--include/uapi/scsi/Kbuild1
-rw-r--r--include/uapi/scsi/cxlflash_ioctl.h174
-rw-r--r--include/uapi/sound/asoc.h45
-rw-r--r--include/uapi/xen/privcmd.h4
-rw-r--r--include/video/kyro.h4
-rw-r--r--include/video/samsung_fimd.h1
-rw-r--r--include/video/vga.h2
-rw-r--r--include/xen/events.h1
-rw-r--r--include/xen/interface/io/netif.h8
-rw-r--r--include/xen/interface/platform.h18
-rw-r--r--include/xen/interface/xen.h37
-rw-r--r--include/xen/interface/xenpmu.h94
-rw-r--r--include/xen/page.h8
-rw-r--r--include/xen/xen-ops.h10
553 files changed, 15660 insertions, 6540 deletions
diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h
index 6b040f4ddfab..fcf9080eae85 100644
--- a/include/acpi/acbuffer.h
+++ b/include/acpi/acbuffer.h
@@ -147,6 +147,7 @@ struct acpi_pld_info {
* (Intended for BIOS use only)
*/
#define ACPI_PLD_REV1_BUFFER_SIZE 16 /* For Revision 1 of the buffer (From ACPI spec) */
+#define ACPI_PLD_REV2_BUFFER_SIZE 20 /* For Revision 2 of the buffer (From ACPI spec) */
#define ACPI_PLD_BUFFER_SIZE 20 /* For Revision 2 of the buffer (From ACPI spec) */
/* First 32-bit dword, bits 0:32 */
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 03aacfb3e98b..e11611ca72a4 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -136,10 +136,6 @@
#define ACPI_ROOT_TABLE_SIZE_INCREMENT 4
-/* Maximum number of While() loop iterations before forced abort */
-
-#define ACPI_MAX_LOOP_ITERATIONS 0xFFFF
-
/* Maximum sleep allowed via Sleep() operator */
#define ACPI_MAX_SLEEP 2000 /* 2000 millisec == two seconds */
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 11c3a011dcbf..9f20eb4acaa6 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -192,8 +192,9 @@ struct acpi_exception_info {
#define AE_AML_BAD_RESOURCE_LENGTH EXCEP_AML (0x001F)
#define AE_AML_ILLEGAL_ADDRESS EXCEP_AML (0x0020)
#define AE_AML_INFINITE_LOOP EXCEP_AML (0x0021)
+#define AE_AML_UNINITIALIZED_NODE EXCEP_AML (0x0022)
-#define AE_CODE_AML_MAX 0x0021
+#define AE_CODE_AML_MAX 0x0022
/*
* Internal exceptions used for control
@@ -355,7 +356,9 @@ static const struct acpi_exception_info acpi_gbl_exception_names_aml[] = {
EXCEP_TXT("AE_AML_ILLEGAL_ADDRESS",
"A memory, I/O, or PCI configuration address is invalid"),
EXCEP_TXT("AE_AML_INFINITE_LOOP",
- "An apparent infinite AML While loop, method was aborted")
+ "An apparent infinite AML While loop, method was aborted"),
+ EXCEP_TXT("AE_AML_UNINITIALIZED_NODE",
+ "A namespace node is uninitialized or unresolved")
};
static const struct acpi_exception_info acpi_gbl_exception_names_ctrl[] = {
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index f56de8c5d844..908d4f9c348c 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -88,7 +88,8 @@
#define ACPI_LV_DEBUG_OBJECT 0x00000002
#define ACPI_LV_INFO 0x00000004
#define ACPI_LV_REPAIR 0x00000008
-#define ACPI_LV_ALL_EXCEPTIONS 0x0000000F
+#define ACPI_LV_TRACE_POINT 0x00000010
+#define ACPI_LV_ALL_EXCEPTIONS 0x0000001F
/* Trace verbosity level 1 [Standard Trace Level] */
@@ -147,6 +148,7 @@
#define ACPI_DB_DEBUG_OBJECT ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT)
#define ACPI_DB_INFO ACPI_DEBUG_LEVEL (ACPI_LV_INFO)
#define ACPI_DB_REPAIR ACPI_DEBUG_LEVEL (ACPI_LV_REPAIR)
+#define ACPI_DB_TRACE_POINT ACPI_DEBUG_LEVEL (ACPI_LV_TRACE_POINT)
#define ACPI_DB_ALL_EXCEPTIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS)
/* Trace level -- also used in the global "DebugLevel" */
@@ -182,6 +184,20 @@
#define ACPI_NORMAL_DEFAULT (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT | ACPI_LV_REPAIR)
#define ACPI_DEBUG_ALL (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL)
+/*
+ * Global trace flags
+ */
+#define ACPI_TRACE_ENABLED ((u32) 4)
+#define ACPI_TRACE_ONESHOT ((u32) 2)
+#define ACPI_TRACE_OPCODE ((u32) 1)
+
+/* Defaults for trace debugging level/layer */
+
+#define ACPI_TRACE_LEVEL_ALL ACPI_LV_ALL
+#define ACPI_TRACE_LAYER_ALL 0x000001FF
+#define ACPI_TRACE_LEVEL_DEFAULT ACPI_LV_TRACE_POINT
+#define ACPI_TRACE_LAYER_DEFAULT ACPI_EXECUTER
+
#if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
/*
* The module name is used primarily for error and debug messages.
@@ -432,6 +448,8 @@
#define ACPI_DUMP_PATHNAME(a, b, c, d) acpi_ns_dump_pathname(a, b, c, d)
#define ACPI_DUMP_BUFFER(a, b) acpi_ut_debug_dump_buffer((u8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT)
+#define ACPI_TRACE_POINT(a, b, c, d) acpi_trace_point (a, b, c, d)
+
#else /* ACPI_DEBUG_OUTPUT */
/*
* This is the non-debug case -- make everything go away,
@@ -453,6 +471,7 @@
#define ACPI_DUMP_PATHNAME(a, b, c, d)
#define ACPI_DUMP_BUFFER(a, b)
#define ACPI_IS_DEBUG_ENABLED(level, component) 0
+#define ACPI_TRACE_POINT(a, b, c, d)
/* Return macros must have a return statement at the minimum */
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 83061cac719b..5ba8fb64f664 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -16,10 +16,6 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index ea6428b7dacb..29c691265b49 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -16,10 +16,6 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index d02df0a49d98..a54ad1cc990c 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -430,4 +430,10 @@ long acpi_os_get_file_offset(ACPI_FILE file);
acpi_status acpi_os_set_file_offset(ACPI_FILE file, long offset, u8 from);
#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_trace_point
+void
+acpi_os_trace_point(acpi_trace_event_type type,
+ u8 begin, u8 *aml, char *pathname);
+#endif
+
#endif /* __ACPIOSXF_H__ */
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index e8ec18a4a634..c33eeabde160 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -46,7 +46,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20150619
+#define ACPI_CA_VERSION 0x20150818
#include <acpi/acconfig.h>
#include <acpi/actypes.h>
@@ -251,7 +251,9 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_reduced_hardware, FALSE);
* traced each time it is executed.
*/
ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_flags, 0);
-ACPI_INIT_GLOBAL(acpi_name, acpi_gbl_trace_method_name, 0);
+ACPI_INIT_GLOBAL(const char *, acpi_gbl_trace_method_name, NULL);
+ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_level, ACPI_TRACE_LEVEL_DEFAULT);
+ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_layer, ACPI_TRACE_LAYER_DEFAULT);
/*
* Runtime configuration of debug output control masks. We want the debug
@@ -504,7 +506,7 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status
acpi_object_handler handler,
void **data))
ACPI_EXTERNAL_RETURN_STATUS(acpi_status
- acpi_debug_trace(char *name, u32 debug_level,
+ acpi_debug_trace(const char *name, u32 debug_level,
u32 debug_layer, u32 flags))
/*
@@ -907,9 +909,17 @@ ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6)
const char *module_name,
u32 component_id,
const char *format, ...))
+
+ACPI_DBG_DEPENDENT_RETURN_VOID(void
+ acpi_trace_point(acpi_trace_event_type type,
+ u8 begin,
+ u8 *aml, char *pathname))
ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1)
void ACPI_INTERNAL_VAR_XFACE
acpi_log_error(const char *format, ...))
+ acpi_status acpi_initialize_debugger(void);
+
+void acpi_terminate_debugger(void);
/*
* Divergences
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index a948fc586b9b..6e28f544b7b2 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -1186,20 +1186,29 @@ enum acpi_spmi_interface_types {
* December 19, 2014
*
* NOTE: There are two versions of the table with the same signature --
- * the client version and the server version.
+ * the client version and the server version. The common platform_class
+ * field is used to differentiate the two types of tables.
*
******************************************************************************/
-struct acpi_table_tcpa_client {
+struct acpi_table_tcpa_hdr {
struct acpi_table_header header; /* Common ACPI table header */
u16 platform_class;
+};
+
+/*
+ * Values for platform_class above.
+ * This is how the client and server subtables are differentiated
+ */
+#define ACPI_TCPA_CLIENT_TABLE 0
+#define ACPI_TCPA_SERVER_TABLE 1
+
+struct acpi_table_tcpa_client {
u32 minimum_log_length; /* Minimum length for the event log area */
u64 log_address; /* Address of the event log area */
};
struct acpi_table_tcpa_server {
- struct acpi_table_header header; /* Common ACPI table header */
- u16 platform_class;
u16 reserved;
u64 minimum_log_length; /* Minimum length for the event log area */
u64 log_address; /* Address of the event log area */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index c2a41d223162..f914958c4adb 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -662,6 +662,7 @@ typedef u32 acpi_object_type;
#define ACPI_TYPE_DEBUG_OBJECT 0x10
#define ACPI_TYPE_EXTERNAL_MAX 0x10
+#define ACPI_NUM_TYPES (ACPI_TYPE_EXTERNAL_MAX + 1)
/*
* These are object types that do not map directly to the ACPI
@@ -683,6 +684,7 @@ typedef u32 acpi_object_type;
#define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple object_list Nodes */
#define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */
+#define ACPI_TOTAL_TYPES (ACPI_TYPE_NS_NODE_MAX + 1)
/*
* These are special object types that never appear in
@@ -985,7 +987,8 @@ struct acpi_buffer {
*/
#define ACPI_FULL_PATHNAME 0
#define ACPI_SINGLE_NAME 1
-#define ACPI_NAME_TYPE_MAX 1
+#define ACPI_FULL_PATHNAME_NO_TRAILING 2
+#define ACPI_NAME_TYPE_MAX 2
/*
* Predefined Namespace items
@@ -1246,6 +1249,14 @@ struct acpi_memory_list {
#endif
};
+/* Definitions of trace event types */
+
+typedef enum {
+ ACPI_TRACE_AML_METHOD,
+ ACPI_TRACE_AML_OPCODE,
+ ACPI_TRACE_AML_REGION
+} acpi_trace_event_type;
+
/* Definitions of _OSI support */
#define ACPI_VENDOR_STRINGS 0x01
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index 3cedd43943f4..ec00e2bb029e 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -70,13 +70,14 @@
#ifdef ACPI_ASL_COMPILER
#define ACPI_APPLICATION
-#define ACPI_DISASSEMBLER
#define ACPI_DEBUG_OUTPUT
#define ACPI_CONSTANT_EVAL_ONLY
#define ACPI_LARGE_NAMESPACE_NODE
#define ACPI_DATA_TABLE_DISASSEMBLY
#define ACPI_SINGLE_THREADED
#define ACPI_32BIT_PHYSICAL_ADDRESS
+
+#define ACPI_DISASSEMBLER 1
#endif
/* acpi_exec configuration. Multithreaded with full AML debugger */
@@ -89,8 +90,8 @@
#endif
/*
- * acpi_bin/acpi_dump/acpi_help/acpi_names/acpi_src/acpi_xtract/Example configuration.
- * All single threaded.
+ * acpi_bin/acpi_dump/acpi_help/acpi_names/acpi_src/acpi_xtract/Example
+ * configuration. All single threaded.
*/
#if (defined ACPI_BIN_APP) || \
(defined ACPI_DUMP_APP) || \
@@ -123,7 +124,7 @@
#define ACPI_USE_NATIVE_RSDP_POINTER
#endif
-/* acpi_dump configuration. Native mapping used if provied by OSPMs */
+/* acpi_dump configuration. Native mapping used if provided by the host */
#ifdef ACPI_DUMP_APP
#define ACPI_USE_NATIVE_MEMORY_MAPPING
@@ -151,12 +152,12 @@
#define ACPI_USE_LOCAL_CACHE
#endif
-/* Common debug support */
+/* Common debug/disassembler support */
#ifdef ACPI_FULL_DEBUG
-#define ACPI_DEBUGGER
#define ACPI_DEBUG_OUTPUT
-#define ACPI_DISASSEMBLER
+#define ACPI_DEBUGGER 1
+#define ACPI_DISASSEMBLER 1
#endif
@@ -323,8 +324,8 @@
* ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
* the standard header files may be used.
*
- * The ACPICA subsystem only uses low level C library functions that do not call
- * operating system services and may therefore be inlined in the code.
+ * The ACPICA subsystem only uses low level C library functions that do not
+ * call operating system services and may therefore be inlined in the code.
*
* It may be necessary to tailor these include files to the target
* generation environment.
diff --git a/include/acpi/platform/acenvex.h b/include/acpi/platform/acenvex.h
index 0a7dc8e583b1..2f296cb5f7e2 100644
--- a/include/acpi/platform/acenvex.h
+++ b/include/acpi/platform/acenvex.h
@@ -56,6 +56,9 @@
#if defined(_LINUX) || defined(__linux__)
#include <acpi/platform/aclinuxex.h>
+#elif defined(WIN32)
+#include "acwinex.h"
+
#elif defined(_AED_EFI)
#include "acefiex.h"
diff --git a/include/acpi/platform/acmsvcex.h b/include/acpi/platform/acmsvcex.h
new file mode 100644
index 000000000000..b64797488775
--- /dev/null
+++ b/include/acpi/platform/acmsvcex.h
@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ * Name: acmsvcex.h - Extra VC specific defines, etc.
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2015, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACMSVCEX_H__
+#define __ACMSVCEX_H__
+
+/* Debug support. */
+
+#ifdef _DEBUG
+#define _CRTDBG_MAP_ALLOC /* Enables specific file/lineno for leaks */
+#include <crtdbg.h>
+#endif
+
+#endif /* __ACMSVCEX_H__ */
diff --git a/include/acpi/platform/acwinex.h b/include/acpi/platform/acwinex.h
new file mode 100644
index 000000000000..6ed1d713509b
--- /dev/null
+++ b/include/acpi/platform/acwinex.h
@@ -0,0 +1,49 @@
+/******************************************************************************
+ *
+ * Name: acwinex.h - Extra OS specific defines, etc.
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2015, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACWINEX_H__
+#define __ACWINEX_H__
+
+/* Windows uses VC */
+
+#endif /* __ACWINEX_H__ */
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 4188a4d3b597..ff5f135f16b1 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -228,10 +228,7 @@ extern int acpi_processor_preregister_performance(struct
extern int acpi_processor_register_performance(struct acpi_processor_performance
*performance, unsigned int cpu);
-extern void acpi_processor_unregister_performance(struct
- acpi_processor_performance
- *performance,
- unsigned int cpu);
+extern void acpi_processor_unregister_performance(unsigned int cpu);
/* note: this locks both the calling module and the processor module
if a _PPC object exists, rmmod is disallowed then */
@@ -318,6 +315,7 @@ int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id);
void acpi_processor_set_pdc(acpi_handle handle);
/* in processor_throttling.c */
+#ifdef CONFIG_ACPI_CPU_FREQ_PSS
int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
int acpi_processor_get_throttling_info(struct acpi_processor *pr);
extern int acpi_processor_set_throttling(struct acpi_processor *pr,
@@ -330,14 +328,59 @@ extern void acpi_processor_reevaluate_tstate(struct acpi_processor *pr,
unsigned long action);
extern const struct file_operations acpi_processor_throttling_fops;
extern void acpi_processor_throttling_init(void);
+#else
+static inline int acpi_processor_tstate_has_changed(struct acpi_processor *pr)
+{
+ return 0;
+}
+
+static inline int acpi_processor_get_throttling_info(struct acpi_processor *pr)
+{
+ return -ENODEV;
+}
+
+static inline int acpi_processor_set_throttling(struct acpi_processor *pr,
+ int state, bool force)
+{
+ return -ENODEV;
+}
+
+static inline void acpi_processor_reevaluate_tstate(struct acpi_processor *pr,
+ unsigned long action) {}
+
+static inline void acpi_processor_throttling_init(void) {}
+#endif /* CONFIG_ACPI_CPU_FREQ_PSS */
+
/* in processor_idle.c */
+extern struct cpuidle_driver acpi_idle_driver;
+#ifdef CONFIG_ACPI_PROCESSOR_IDLE
int acpi_processor_power_init(struct acpi_processor *pr);
int acpi_processor_power_exit(struct acpi_processor *pr);
int acpi_processor_cst_has_changed(struct acpi_processor *pr);
int acpi_processor_hotplug(struct acpi_processor *pr);
-extern struct cpuidle_driver acpi_idle_driver;
+#else
+static inline int acpi_processor_power_init(struct acpi_processor *pr)
+{
+ return -ENODEV;
+}
+
+static inline int acpi_processor_power_exit(struct acpi_processor *pr)
+{
+ return -ENODEV;
+}
+
+static inline int acpi_processor_cst_has_changed(struct acpi_processor *pr)
+{
+ return -ENODEV;
+}
-#ifdef CONFIG_PM_SLEEP
+static inline int acpi_processor_hotplug(struct acpi_processor *pr)
+{
+ return -ENODEV;
+}
+#endif /* CONFIG_ACPI_PROCESSOR_IDLE */
+
+#if defined(CONFIG_PM_SLEEP) & defined(CONFIG_ACPI_PROCESSOR_IDLE)
void acpi_processor_syscore_init(void);
void acpi_processor_syscore_exit(void);
#else
@@ -348,7 +391,7 @@ static inline void acpi_processor_syscore_exit(void) {}
/* in processor_thermal.c */
int acpi_processor_get_limit_info(struct acpi_processor *pr);
extern const struct thermal_cooling_device_ops processor_cooling_ops;
-#ifdef CONFIG_CPU_FREQ
+#if defined(CONFIG_ACPI_CPU_FREQ_PSS) & defined(CONFIG_CPU_FREQ)
void acpi_thermal_cpufreq_init(void);
void acpi_thermal_cpufreq_exit(void);
#else
@@ -360,6 +403,6 @@ static inline void acpi_thermal_cpufreq_exit(void)
{
return;
}
-#endif
+#endif /* CONFIG_ACPI_CPU_FREQ_PSS */
#endif
diff --git a/include/asm-generic/atomic-long.h b/include/asm-generic/atomic-long.h
index b7babf0206b8..a94cbebbc33d 100644
--- a/include/asm-generic/atomic-long.h
+++ b/include/asm-generic/atomic-long.h
@@ -23,236 +23,159 @@
typedef atomic64_t atomic_long_t;
#define ATOMIC_LONG_INIT(i) ATOMIC64_INIT(i)
+#define ATOMIC_LONG_PFX(x) atomic64 ## x
-static inline long atomic_long_read(atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- return (long)atomic64_read(v);
-}
-
-static inline void atomic_long_set(atomic_long_t *l, long i)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- atomic64_set(v, i);
-}
-
-static inline void atomic_long_inc(atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- atomic64_inc(v);
-}
-
-static inline void atomic_long_dec(atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- atomic64_dec(v);
-}
-
-static inline void atomic_long_add(long i, atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- atomic64_add(i, v);
-}
-
-static inline void atomic_long_sub(long i, atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- atomic64_sub(i, v);
-}
-
-static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- return atomic64_sub_and_test(i, v);
-}
-
-static inline int atomic_long_dec_and_test(atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- return atomic64_dec_and_test(v);
-}
-
-static inline int atomic_long_inc_and_test(atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- return atomic64_inc_and_test(v);
-}
-
-static inline int atomic_long_add_negative(long i, atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- return atomic64_add_negative(i, v);
-}
-
-static inline long atomic_long_add_return(long i, atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- return (long)atomic64_add_return(i, v);
-}
-
-static inline long atomic_long_sub_return(long i, atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- return (long)atomic64_sub_return(i, v);
-}
-
-static inline long atomic_long_inc_return(atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- return (long)atomic64_inc_return(v);
-}
-
-static inline long atomic_long_dec_return(atomic_long_t *l)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- return (long)atomic64_dec_return(v);
-}
-
-static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
-{
- atomic64_t *v = (atomic64_t *)l;
-
- return (long)atomic64_add_unless(v, a, u);
-}
-
-#define atomic_long_inc_not_zero(l) atomic64_inc_not_zero((atomic64_t *)(l))
-
-#define atomic_long_cmpxchg(l, old, new) \
- (atomic64_cmpxchg((atomic64_t *)(l), (old), (new)))
-#define atomic_long_xchg(v, new) \
- (atomic64_xchg((atomic64_t *)(v), (new)))
-
-#else /* BITS_PER_LONG == 64 */
+#else
typedef atomic_t atomic_long_t;
#define ATOMIC_LONG_INIT(i) ATOMIC_INIT(i)
-static inline long atomic_long_read(atomic_long_t *l)
-{
- atomic_t *v = (atomic_t *)l;
-
- return (long)atomic_read(v);
-}
-
-static inline void atomic_long_set(atomic_long_t *l, long i)
-{
- atomic_t *v = (atomic_t *)l;
-
- atomic_set(v, i);
-}
+#define ATOMIC_LONG_PFX(x) atomic ## x
+
+#endif
+
+#define ATOMIC_LONG_READ_OP(mo) \
+static inline long atomic_long_read##mo(atomic_long_t *l) \
+{ \
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l; \
+ \
+ return (long)ATOMIC_LONG_PFX(_read##mo)(v); \
+}
+ATOMIC_LONG_READ_OP()
+ATOMIC_LONG_READ_OP(_acquire)
+
+#undef ATOMIC_LONG_READ_OP
+
+#define ATOMIC_LONG_SET_OP(mo) \
+static inline void atomic_long_set##mo(atomic_long_t *l, long i) \
+{ \
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l; \
+ \
+ ATOMIC_LONG_PFX(_set##mo)(v, i); \
+}
+ATOMIC_LONG_SET_OP()
+ATOMIC_LONG_SET_OP(_release)
+
+#undef ATOMIC_LONG_SET_OP
+
+#define ATOMIC_LONG_ADD_SUB_OP(op, mo) \
+static inline long \
+atomic_long_##op##_return##mo(long i, atomic_long_t *l) \
+{ \
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l; \
+ \
+ return (long)ATOMIC_LONG_PFX(_##op##_return##mo)(i, v); \
+}
+ATOMIC_LONG_ADD_SUB_OP(add,)
+ATOMIC_LONG_ADD_SUB_OP(add, _relaxed)
+ATOMIC_LONG_ADD_SUB_OP(add, _acquire)
+ATOMIC_LONG_ADD_SUB_OP(add, _release)
+ATOMIC_LONG_ADD_SUB_OP(sub,)
+ATOMIC_LONG_ADD_SUB_OP(sub, _relaxed)
+ATOMIC_LONG_ADD_SUB_OP(sub, _acquire)
+ATOMIC_LONG_ADD_SUB_OP(sub, _release)
+
+#undef ATOMIC_LONG_ADD_SUB_OP
+
+#define atomic_long_cmpxchg_relaxed(l, old, new) \
+ (ATOMIC_LONG_PFX(_cmpxchg_relaxed)((ATOMIC_LONG_PFX(_t) *)(l), \
+ (old), (new)))
+#define atomic_long_cmpxchg_acquire(l, old, new) \
+ (ATOMIC_LONG_PFX(_cmpxchg_acquire)((ATOMIC_LONG_PFX(_t) *)(l), \
+ (old), (new)))
+#define atomic_long_cmpxchg_release(l, old, new) \
+ (ATOMIC_LONG_PFX(_cmpxchg_release)((ATOMIC_LONG_PFX(_t) *)(l), \
+ (old), (new)))
+#define atomic_long_cmpxchg(l, old, new) \
+ (ATOMIC_LONG_PFX(_cmpxchg)((ATOMIC_LONG_PFX(_t) *)(l), (old), (new)))
+
+#define atomic_long_xchg_relaxed(v, new) \
+ (ATOMIC_LONG_PFX(_xchg_relaxed)((ATOMIC_LONG_PFX(_t) *)(v), (new)))
+#define atomic_long_xchg_acquire(v, new) \
+ (ATOMIC_LONG_PFX(_xchg_acquire)((ATOMIC_LONG_PFX(_t) *)(v), (new)))
+#define atomic_long_xchg_release(v, new) \
+ (ATOMIC_LONG_PFX(_xchg_release)((ATOMIC_LONG_PFX(_t) *)(v), (new)))
+#define atomic_long_xchg(v, new) \
+ (ATOMIC_LONG_PFX(_xchg)((ATOMIC_LONG_PFX(_t) *)(v), (new)))
static inline void atomic_long_inc(atomic_long_t *l)
{
- atomic_t *v = (atomic_t *)l;
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
- atomic_inc(v);
+ ATOMIC_LONG_PFX(_inc)(v);
}
static inline void atomic_long_dec(atomic_long_t *l)
{
- atomic_t *v = (atomic_t *)l;
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
- atomic_dec(v);
+ ATOMIC_LONG_PFX(_dec)(v);
}
static inline void atomic_long_add(long i, atomic_long_t *l)
{
- atomic_t *v = (atomic_t *)l;
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
- atomic_add(i, v);
+ ATOMIC_LONG_PFX(_add)(i, v);
}
static inline void atomic_long_sub(long i, atomic_long_t *l)
{
- atomic_t *v = (atomic_t *)l;
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
- atomic_sub(i, v);
+ ATOMIC_LONG_PFX(_sub)(i, v);
}
static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
{
- atomic_t *v = (atomic_t *)l;
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
- return atomic_sub_and_test(i, v);
+ return ATOMIC_LONG_PFX(_sub_and_test)(i, v);
}
static inline int atomic_long_dec_and_test(atomic_long_t *l)
{
- atomic_t *v = (atomic_t *)l;
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
- return atomic_dec_and_test(v);
+ return ATOMIC_LONG_PFX(_dec_and_test)(v);
}
static inline int atomic_long_inc_and_test(atomic_long_t *l)
{
- atomic_t *v = (atomic_t *)l;
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
- return atomic_inc_and_test(v);
+ return ATOMIC_LONG_PFX(_inc_and_test)(v);
}
static inline int atomic_long_add_negative(long i, atomic_long_t *l)
{
- atomic_t *v = (atomic_t *)l;
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
- return atomic_add_negative(i, v);
-}
-
-static inline long atomic_long_add_return(long i, atomic_long_t *l)
-{
- atomic_t *v = (atomic_t *)l;
-
- return (long)atomic_add_return(i, v);
-}
-
-static inline long atomic_long_sub_return(long i, atomic_long_t *l)
-{
- atomic_t *v = (atomic_t *)l;
-
- return (long)atomic_sub_return(i, v);
+ return ATOMIC_LONG_PFX(_add_negative)(i, v);
}
static inline long atomic_long_inc_return(atomic_long_t *l)
{
- atomic_t *v = (atomic_t *)l;
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
- return (long)atomic_inc_return(v);
+ return (long)ATOMIC_LONG_PFX(_inc_return)(v);
}
static inline long atomic_long_dec_return(atomic_long_t *l)
{
- atomic_t *v = (atomic_t *)l;
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
- return (long)atomic_dec_return(v);
+ return (long)ATOMIC_LONG_PFX(_dec_return)(v);
}
static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
{
- atomic_t *v = (atomic_t *)l;
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
- return (long)atomic_add_unless(v, a, u);
+ return (long)ATOMIC_LONG_PFX(_add_unless)(v, a, u);
}
-#define atomic_long_inc_not_zero(l) atomic_inc_not_zero((atomic_t *)(l))
-
-#define atomic_long_cmpxchg(l, old, new) \
- (atomic_cmpxchg((atomic_t *)(l), (old), (new)))
-#define atomic_long_xchg(v, new) \
- (atomic_xchg((atomic_t *)(v), (new)))
-
-#endif /* BITS_PER_LONG == 64 */
+#define atomic_long_inc_not_zero(l) \
+ ATOMIC_LONG_PFX(_inc_not_zero)((ATOMIC_LONG_PFX(_t) *)(l))
#endif /* _ASM_GENERIC_ATOMIC_LONG_H */
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index 1973ad2b13f4..d4d7e337fdcb 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -98,15 +98,16 @@ ATOMIC_OP_RETURN(add, +)
ATOMIC_OP_RETURN(sub, -)
#endif
-#ifndef atomic_clear_mask
+#ifndef atomic_and
ATOMIC_OP(and, &)
-#define atomic_clear_mask(i, v) atomic_and(~(i), (v))
#endif
-#ifndef atomic_set_mask
-#define CONFIG_ARCH_HAS_ATOMIC_OR
+#ifndef atomic_or
ATOMIC_OP(or, |)
-#define atomic_set_mask(i, v) atomic_or((i), (v))
+#endif
+
+#ifndef atomic_xor
+ATOMIC_OP(xor, ^)
#endif
#undef ATOMIC_OP_RETURN
diff --git a/include/asm-generic/atomic64.h b/include/asm-generic/atomic64.h
index 30ad9c86cebb..d48e78ccad3d 100644
--- a/include/asm-generic/atomic64.h
+++ b/include/asm-generic/atomic64.h
@@ -32,6 +32,10 @@ extern long long atomic64_##op##_return(long long a, atomic64_t *v);
ATOMIC64_OPS(add)
ATOMIC64_OPS(sub)
+ATOMIC64_OP(and)
+ATOMIC64_OP(or)
+ATOMIC64_OP(xor)
+
#undef ATOMIC64_OPS
#undef ATOMIC64_OP_RETURN
#undef ATOMIC64_OP
diff --git a/include/asm-generic/barrier.h b/include/asm-generic/barrier.h
index 55e3abc2d027..b42afada1280 100644
--- a/include/asm-generic/barrier.h
+++ b/include/asm-generic/barrier.h
@@ -108,12 +108,12 @@
do { \
compiletime_assert_atomic_type(*p); \
smp_mb(); \
- ACCESS_ONCE(*p) = (v); \
+ WRITE_ONCE(*p, v); \
} while (0)
#define smp_load_acquire(p) \
({ \
- typeof(*p) ___p1 = ACCESS_ONCE(*p); \
+ typeof(*p) ___p1 = READ_ONCE(*p); \
compiletime_assert_atomic_type(*p); \
smp_mb(); \
___p1; \
diff --git a/include/asm-generic/dma-mapping-common.h b/include/asm-generic/dma-mapping-common.h
index 940d5ec122c9..b1bc954eccf3 100644
--- a/include/asm-generic/dma-mapping-common.h
+++ b/include/asm-generic/dma-mapping-common.h
@@ -6,6 +6,7 @@
#include <linux/scatterlist.h>
#include <linux/dma-debug.h>
#include <linux/dma-attrs.h>
+#include <asm-generic/dma-coherent.h>
static inline dma_addr_t dma_map_single_attrs(struct device *dev, void *ptr,
size_t size,
@@ -237,4 +238,121 @@ dma_get_sgtable_attrs(struct device *dev, struct sg_table *sgt, void *cpu_addr,
#define dma_get_sgtable(d, t, v, h, s) dma_get_sgtable_attrs(d, t, v, h, s, NULL)
+#ifndef arch_dma_alloc_attrs
+#define arch_dma_alloc_attrs(dev, flag) (true)
+#endif
+
+static inline void *dma_alloc_attrs(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flag,
+ struct dma_attrs *attrs)
+{
+ struct dma_map_ops *ops = get_dma_ops(dev);
+ void *cpu_addr;
+
+ BUG_ON(!ops);
+
+ if (dma_alloc_from_coherent(dev, size, dma_handle, &cpu_addr))
+ return cpu_addr;
+
+ if (!arch_dma_alloc_attrs(&dev, &flag))
+ return NULL;
+ if (!ops->alloc)
+ return NULL;
+
+ cpu_addr = ops->alloc(dev, size, dma_handle, flag, attrs);
+ debug_dma_alloc_coherent(dev, size, *dma_handle, cpu_addr);
+ return cpu_addr;
+}
+
+static inline void dma_free_attrs(struct device *dev, size_t size,
+ void *cpu_addr, dma_addr_t dma_handle,
+ struct dma_attrs *attrs)
+{
+ struct dma_map_ops *ops = get_dma_ops(dev);
+
+ BUG_ON(!ops);
+ WARN_ON(irqs_disabled());
+
+ if (dma_release_from_coherent(dev, get_order(size), cpu_addr))
+ return;
+
+ if (!ops->free)
+ return;
+
+ debug_dma_free_coherent(dev, size, cpu_addr, dma_handle);
+ ops->free(dev, size, cpu_addr, dma_handle, attrs);
+}
+
+static inline void *dma_alloc_coherent(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flag)
+{
+ return dma_alloc_attrs(dev, size, dma_handle, flag, NULL);
+}
+
+static inline void dma_free_coherent(struct device *dev, size_t size,
+ void *cpu_addr, dma_addr_t dma_handle)
+{
+ return dma_free_attrs(dev, size, cpu_addr, dma_handle, NULL);
+}
+
+static inline void *dma_alloc_noncoherent(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t gfp)
+{
+ DEFINE_DMA_ATTRS(attrs);
+
+ dma_set_attr(DMA_ATTR_NON_CONSISTENT, &attrs);
+ return dma_alloc_attrs(dev, size, dma_handle, gfp, &attrs);
+}
+
+static inline void dma_free_noncoherent(struct device *dev, size_t size,
+ void *cpu_addr, dma_addr_t dma_handle)
+{
+ DEFINE_DMA_ATTRS(attrs);
+
+ dma_set_attr(DMA_ATTR_NON_CONSISTENT, &attrs);
+ dma_free_attrs(dev, size, cpu_addr, dma_handle, &attrs);
+}
+
+static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
+{
+ debug_dma_mapping_error(dev, dma_addr);
+
+ if (get_dma_ops(dev)->mapping_error)
+ return get_dma_ops(dev)->mapping_error(dev, dma_addr);
+
+#ifdef DMA_ERROR_CODE
+ return dma_addr == DMA_ERROR_CODE;
+#else
+ return 0;
+#endif
+}
+
+#ifndef HAVE_ARCH_DMA_SUPPORTED
+static inline int dma_supported(struct device *dev, u64 mask)
+{
+ struct dma_map_ops *ops = get_dma_ops(dev);
+
+ if (!ops)
+ return 0;
+ if (!ops->dma_supported)
+ return 1;
+ return ops->dma_supported(dev, mask);
+}
+#endif
+
+#ifndef HAVE_ARCH_DMA_SET_MASK
+static inline int dma_set_mask(struct device *dev, u64 mask)
+{
+ struct dma_map_ops *ops = get_dma_ops(dev);
+
+ if (ops->set_dma_mask)
+ return ops->set_dma_mask(dev, mask);
+
+ if (!dev->dma_mask || !dma_supported(dev, mask))
+ return -EIO;
+ *dev->dma_mask = mask;
+ return 0;
+}
+#endif
+
#endif
diff --git a/include/asm-generic/early_ioremap.h b/include/asm-generic/early_ioremap.h
index a5de55c04fb2..734ad4db388c 100644
--- a/include/asm-generic/early_ioremap.h
+++ b/include/asm-generic/early_ioremap.h
@@ -11,6 +11,8 @@ extern void __iomem *early_ioremap(resource_size_t phys_addr,
unsigned long size);
extern void *early_memremap(resource_size_t phys_addr,
unsigned long size);
+extern void *early_memremap_ro(resource_size_t phys_addr,
+ unsigned long size);
extern void early_iounmap(void __iomem *addr, unsigned long size);
extern void early_memunmap(void *addr, unsigned long size);
@@ -33,6 +35,12 @@ extern void early_ioremap_setup(void);
*/
extern void early_ioremap_reset(void);
+/*
+ * Early copy from unmapped memory to kernel mapped memory.
+ */
+extern void copy_from_early_mem(void *dest, phys_addr_t src,
+ unsigned long size);
+
#else
static inline void early_ioremap_init(void) { }
static inline void early_ioremap_setup(void) { }
diff --git a/include/asm-generic/fixmap.h b/include/asm-generic/fixmap.h
index f23174fb9ec4..1cbb8338edf3 100644
--- a/include/asm-generic/fixmap.h
+++ b/include/asm-generic/fixmap.h
@@ -46,6 +46,9 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr)
#ifndef FIXMAP_PAGE_NORMAL
#define FIXMAP_PAGE_NORMAL PAGE_KERNEL
#endif
+#if !defined(FIXMAP_PAGE_RO) && defined(PAGE_KERNEL_RO)
+#define FIXMAP_PAGE_RO PAGE_KERNEL_RO
+#endif
#ifndef FIXMAP_PAGE_NOCACHE
#define FIXMAP_PAGE_NOCACHE PAGE_KERNEL_NOCACHE
#endif
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index f56094cfdeff..eed3bbe88c8a 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -736,6 +736,35 @@ static inline void *phys_to_virt(unsigned long address)
}
#endif
+/**
+ * DOC: ioremap() and ioremap_*() variants
+ *
+ * If you have an IOMMU your architecture is expected to have both ioremap()
+ * and iounmap() implemented otherwise the asm-generic helpers will provide a
+ * direct mapping.
+ *
+ * There are ioremap_*() call variants, if you have no IOMMU we naturally will
+ * default to direct mapping for all of them, you can override these defaults.
+ * If you have an IOMMU you are highly encouraged to provide your own
+ * ioremap variant implementation as there currently is no safe architecture
+ * agnostic default. To avoid possible improper behaviour default asm-generic
+ * ioremap_*() variants all return NULL when an IOMMU is available. If you've
+ * defined your own ioremap_*() variant you must then declare your own
+ * ioremap_*() variant as defined to itself to avoid the default NULL return.
+ */
+
+#ifdef CONFIG_MMU
+
+#ifndef ioremap_uc
+#define ioremap_uc ioremap_uc
+static inline void __iomem *ioremap_uc(phys_addr_t offset, size_t size)
+{
+ return NULL;
+}
+#endif
+
+#else /* !CONFIG_MMU */
+
/*
* Change "struct page" to physical address.
*
@@ -743,7 +772,6 @@ static inline void *phys_to_virt(unsigned long address)
* you'll need to provide your own definitions.
*/
-#ifndef CONFIG_MMU
#ifndef ioremap
#define ioremap ioremap
static inline void __iomem *ioremap(phys_addr_t offset, size_t size)
diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
index 14909b0b9cae..f20f407ce45d 100644
--- a/include/asm-generic/memory_model.h
+++ b/include/asm-generic/memory_model.h
@@ -69,6 +69,12 @@
})
#endif /* CONFIG_FLATMEM/DISCONTIGMEM/SPARSEMEM */
+/*
+ * Convert a physical address to a Page Frame Number and back
+ */
+#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
+#define __pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT)
+
#define page_to_pfn __page_to_pfn
#define pfn_to_page __pfn_to_page
diff --git a/include/asm-generic/pci_iomap.h b/include/asm-generic/pci_iomap.h
index 7389c87116a0..b1e17fcee2d0 100644
--- a/include/asm-generic/pci_iomap.h
+++ b/include/asm-generic/pci_iomap.h
@@ -15,9 +15,13 @@ struct pci_dev;
#ifdef CONFIG_PCI
/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
+extern void __iomem *pci_iomap_wc(struct pci_dev *dev, int bar, unsigned long max);
extern void __iomem *pci_iomap_range(struct pci_dev *dev, int bar,
unsigned long offset,
unsigned long maxlen);
+extern void __iomem *pci_iomap_wc_range(struct pci_dev *dev, int bar,
+ unsigned long offset,
+ unsigned long maxlen);
/* Create a virtual mapping cookie for a port on a given PCI device.
* Do not call this directly, it exists to make it easier for architectures
* to override */
@@ -34,12 +38,22 @@ static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned lon
return NULL;
}
+static inline void __iomem *pci_iomap_wc(struct pci_dev *dev, int bar, unsigned long max)
+{
+ return NULL;
+}
static inline void __iomem *pci_iomap_range(struct pci_dev *dev, int bar,
unsigned long offset,
unsigned long maxlen)
{
return NULL;
}
+static inline void __iomem *pci_iomap_wc_range(struct pci_dev *dev, int bar,
+ unsigned long offset,
+ unsigned long maxlen)
+{
+ return NULL;
+}
#endif
#endif /* __ASM_GENERIC_IO_H */
diff --git a/include/asm-generic/preempt.h b/include/asm-generic/preempt.h
index d0a7a4753db2..0bec580a4885 100644
--- a/include/asm-generic/preempt.h
+++ b/include/asm-generic/preempt.h
@@ -71,9 +71,10 @@ static __always_inline bool __preempt_count_dec_and_test(void)
/*
* Returns true when we need to resched and can (barring IRQ state).
*/
-static __always_inline bool should_resched(void)
+static __always_inline bool should_resched(int preempt_offset)
{
- return unlikely(!preempt_count() && tif_need_resched());
+ return unlikely(preempt_count() == preempt_offset &&
+ tif_need_resched());
}
#ifdef CONFIG_PREEMPT
diff --git a/include/asm-generic/qrwlock.h b/include/asm-generic/qrwlock.h
index 6383d54bf983..54a8e65e18b6 100644
--- a/include/asm-generic/qrwlock.h
+++ b/include/asm-generic/qrwlock.h
@@ -36,39 +36,39 @@
/*
* External function declarations
*/
-extern void queue_read_lock_slowpath(struct qrwlock *lock);
-extern void queue_write_lock_slowpath(struct qrwlock *lock);
+extern void queued_read_lock_slowpath(struct qrwlock *lock, u32 cnts);
+extern void queued_write_lock_slowpath(struct qrwlock *lock);
/**
- * queue_read_can_lock- would read_trylock() succeed?
+ * queued_read_can_lock- would read_trylock() succeed?
* @lock: Pointer to queue rwlock structure
*/
-static inline int queue_read_can_lock(struct qrwlock *lock)
+static inline int queued_read_can_lock(struct qrwlock *lock)
{
return !(atomic_read(&lock->cnts) & _QW_WMASK);
}
/**
- * queue_write_can_lock- would write_trylock() succeed?
+ * queued_write_can_lock- would write_trylock() succeed?
* @lock: Pointer to queue rwlock structure
*/
-static inline int queue_write_can_lock(struct qrwlock *lock)
+static inline int queued_write_can_lock(struct qrwlock *lock)
{
return !atomic_read(&lock->cnts);
}
/**
- * queue_read_trylock - try to acquire read lock of a queue rwlock
+ * queued_read_trylock - try to acquire read lock of a queue rwlock
* @lock : Pointer to queue rwlock structure
* Return: 1 if lock acquired, 0 if failed
*/
-static inline int queue_read_trylock(struct qrwlock *lock)
+static inline int queued_read_trylock(struct qrwlock *lock)
{
u32 cnts;
cnts = atomic_read(&lock->cnts);
if (likely(!(cnts & _QW_WMASK))) {
- cnts = (u32)atomic_add_return(_QR_BIAS, &lock->cnts);
+ cnts = (u32)atomic_add_return_acquire(_QR_BIAS, &lock->cnts);
if (likely(!(cnts & _QW_WMASK)))
return 1;
atomic_sub(_QR_BIAS, &lock->cnts);
@@ -77,11 +77,11 @@ static inline int queue_read_trylock(struct qrwlock *lock)
}
/**
- * queue_write_trylock - try to acquire write lock of a queue rwlock
+ * queued_write_trylock - try to acquire write lock of a queue rwlock
* @lock : Pointer to queue rwlock structure
* Return: 1 if lock acquired, 0 if failed
*/
-static inline int queue_write_trylock(struct qrwlock *lock)
+static inline int queued_write_trylock(struct qrwlock *lock)
{
u32 cnts;
@@ -89,78 +89,70 @@ static inline int queue_write_trylock(struct qrwlock *lock)
if (unlikely(cnts))
return 0;
- return likely(atomic_cmpxchg(&lock->cnts,
- cnts, cnts | _QW_LOCKED) == cnts);
+ return likely(atomic_cmpxchg_acquire(&lock->cnts,
+ cnts, cnts | _QW_LOCKED) == cnts);
}
/**
- * queue_read_lock - acquire read lock of a queue rwlock
+ * queued_read_lock - acquire read lock of a queue rwlock
* @lock: Pointer to queue rwlock structure
*/
-static inline void queue_read_lock(struct qrwlock *lock)
+static inline void queued_read_lock(struct qrwlock *lock)
{
u32 cnts;
- cnts = atomic_add_return(_QR_BIAS, &lock->cnts);
+ cnts = atomic_add_return_acquire(_QR_BIAS, &lock->cnts);
if (likely(!(cnts & _QW_WMASK)))
return;
/* The slowpath will decrement the reader count, if necessary. */
- queue_read_lock_slowpath(lock);
+ queued_read_lock_slowpath(lock, cnts);
}
/**
- * queue_write_lock - acquire write lock of a queue rwlock
+ * queued_write_lock - acquire write lock of a queue rwlock
* @lock : Pointer to queue rwlock structure
*/
-static inline void queue_write_lock(struct qrwlock *lock)
+static inline void queued_write_lock(struct qrwlock *lock)
{
/* Optimize for the unfair lock case where the fair flag is 0. */
- if (atomic_cmpxchg(&lock->cnts, 0, _QW_LOCKED) == 0)
+ if (atomic_cmpxchg_acquire(&lock->cnts, 0, _QW_LOCKED) == 0)
return;
- queue_write_lock_slowpath(lock);
+ queued_write_lock_slowpath(lock);
}
/**
- * queue_read_unlock - release read lock of a queue rwlock
+ * queued_read_unlock - release read lock of a queue rwlock
* @lock : Pointer to queue rwlock structure
*/
-static inline void queue_read_unlock(struct qrwlock *lock)
+static inline void queued_read_unlock(struct qrwlock *lock)
{
/*
* Atomically decrement the reader count
*/
- smp_mb__before_atomic();
- atomic_sub(_QR_BIAS, &lock->cnts);
+ (void)atomic_sub_return_release(_QR_BIAS, &lock->cnts);
}
-#ifndef queue_write_unlock
/**
- * queue_write_unlock - release write lock of a queue rwlock
+ * queued_write_unlock - release write lock of a queue rwlock
* @lock : Pointer to queue rwlock structure
*/
-static inline void queue_write_unlock(struct qrwlock *lock)
+static inline void queued_write_unlock(struct qrwlock *lock)
{
- /*
- * If the writer field is atomic, it can be cleared directly.
- * Otherwise, an atomic subtraction will be used to clear it.
- */
- smp_mb__before_atomic();
- atomic_sub(_QW_LOCKED, &lock->cnts);
+ smp_store_release((u8 *)&lock->cnts, 0);
}
-#endif
/*
* Remapping rwlock architecture specific functions to the corresponding
* queue rwlock functions.
*/
-#define arch_read_can_lock(l) queue_read_can_lock(l)
-#define arch_write_can_lock(l) queue_write_can_lock(l)
-#define arch_read_lock(l) queue_read_lock(l)
-#define arch_write_lock(l) queue_write_lock(l)
-#define arch_read_trylock(l) queue_read_trylock(l)
-#define arch_write_trylock(l) queue_write_trylock(l)
-#define arch_read_unlock(l) queue_read_unlock(l)
-#define arch_write_unlock(l) queue_write_unlock(l)
+#define arch_read_can_lock(l) queued_read_can_lock(l)
+#define arch_write_can_lock(l) queued_write_can_lock(l)
+#define arch_read_lock(l) queued_read_lock(l)
+#define arch_write_lock(l) queued_write_lock(l)
+#define arch_read_trylock(l) queued_read_trylock(l)
+#define arch_write_trylock(l) queued_write_trylock(l)
+#define arch_read_unlock(l) queued_read_unlock(l)
+#define arch_write_unlock(l) queued_write_unlock(l)
#endif /* __ASM_GENERIC_QRWLOCK_H */
diff --git a/include/asm-generic/rtc.h b/include/asm-generic/rtc.h
index fa86f240c874..4e3b6558331e 100644
--- a/include/asm-generic/rtc.h
+++ b/include/asm-generic/rtc.h
@@ -16,6 +16,9 @@
#include <linux/rtc.h>
#include <linux/bcd.h>
#include <linux/delay.h>
+#ifdef CONFIG_ACPI
+#include <linux/acpi.h>
+#endif
#define RTC_PIE 0x40 /* periodic interrupt enable */
#define RTC_AIE 0x20 /* alarm interrupt enable */
@@ -46,6 +49,7 @@ static inline unsigned int __get_rtc_time(struct rtc_time *time)
{
unsigned char ctrl;
unsigned long flags;
+ unsigned char century = 0;
#ifdef CONFIG_MACH_DECSTATION
unsigned int real_year;
@@ -79,6 +83,11 @@ static inline unsigned int __get_rtc_time(struct rtc_time *time)
#ifdef CONFIG_MACH_DECSTATION
real_year = CMOS_READ(RTC_DEC_YEAR);
#endif
+#ifdef CONFIG_ACPI
+ if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID &&
+ acpi_gbl_FADT.century)
+ century = CMOS_READ(acpi_gbl_FADT.century);
+#endif
ctrl = CMOS_READ(RTC_CONTROL);
spin_unlock_irqrestore(&rtc_lock, flags);
@@ -90,12 +99,16 @@ static inline unsigned int __get_rtc_time(struct rtc_time *time)
time->tm_mday = bcd2bin(time->tm_mday);
time->tm_mon = bcd2bin(time->tm_mon);
time->tm_year = bcd2bin(time->tm_year);
+ century = bcd2bin(century);
}
#ifdef CONFIG_MACH_DECSTATION
time->tm_year += real_year - 72;
#endif
+ if (century)
+ time->tm_year += (century - 19) * 100;
+
/*
* Account for differences between how the RTC uses the values
* and how they are defined in a struct rtc_time;
@@ -122,6 +135,7 @@ static inline int __set_rtc_time(struct rtc_time *time)
#ifdef CONFIG_MACH_DECSTATION
unsigned int real_yrs, leap_yr;
#endif
+ unsigned char century = 0;
yrs = time->tm_year;
mon = time->tm_mon + 1; /* tm_mon starts at zero */
@@ -150,6 +164,15 @@ static inline int __set_rtc_time(struct rtc_time *time)
yrs = 73;
}
#endif
+
+#ifdef CONFIG_ACPI
+ if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID &&
+ acpi_gbl_FADT.century) {
+ century = (yrs + 1900) / 100;
+ yrs %= 100;
+ }
+#endif
+
/* These limits and adjustments are independent of
* whether the chip is in binary mode or not.
*/
@@ -169,6 +192,7 @@ static inline int __set_rtc_time(struct rtc_time *time)
day = bin2bcd(day);
mon = bin2bcd(mon);
yrs = bin2bcd(yrs);
+ century = bin2bcd(century);
}
save_control = CMOS_READ(RTC_CONTROL);
@@ -185,6 +209,11 @@ static inline int __set_rtc_time(struct rtc_time *time)
CMOS_WRITE(hrs, RTC_HOURS);
CMOS_WRITE(min, RTC_MINUTES);
CMOS_WRITE(sec, RTC_SECONDS);
+#ifdef CONFIG_ACPI
+ if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID &&
+ acpi_gbl_FADT.century)
+ CMOS_WRITE(century, acpi_gbl_FADT.century);
+#endif
CMOS_WRITE(save_control, RTC_CONTROL);
CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT);
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 8bd374d3cf21..1781e54ea6d3 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -412,12 +412,10 @@
* during second ld run in second ld pass when generating System.map */
#define TEXT_TEXT \
ALIGN_FUNCTION(); \
- *(.text.hot) \
- *(.text .text.fixup) \
+ *(.text.hot .text .text.fixup .text.unlikely) \
*(.ref.text) \
MEM_KEEP(init.text) \
MEM_KEEP(exit.text) \
- *(.text.unlikely)
/* sched.text is aling to function alignment to secure we have same
diff --git a/include/crypto/aead.h b/include/crypto/aead.h
index 7169ad04acc0..077cae1e6b51 100644
--- a/include/crypto/aead.h
+++ b/include/crypto/aead.h
@@ -1,7 +1,7 @@
/*
* AEAD: Authenticated Encryption with Associated Data
*
- * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
+ * Copyright (c) 2007-2015 Herbert Xu <herbert@gondor.apana.org.au>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -45,16 +45,40 @@
* a breach in the integrity of the message. In essence, that -EBADMSG error
* code is the key bonus an AEAD cipher has over "standard" block chaining
* modes.
+ *
+ * Memory Structure:
+ *
+ * To support the needs of the most prominent user of AEAD ciphers, namely
+ * IPSEC, the AEAD ciphers have a special memory layout the caller must adhere
+ * to.
+ *
+ * The scatter list pointing to the input data must contain:
+ *
+ * * for RFC4106 ciphers, the concatenation of
+ * associated authentication data || IV || plaintext or ciphertext. Note, the
+ * same IV (buffer) is also set with the aead_request_set_crypt call. Note,
+ * the API call of aead_request_set_ad must provide the length of the AAD and
+ * the IV. The API call of aead_request_set_crypt only points to the size of
+ * the input plaintext or ciphertext.
+ *
+ * * for "normal" AEAD ciphers, the concatenation of
+ * associated authentication data || plaintext or ciphertext.
+ *
+ * It is important to note that if multiple scatter gather list entries form
+ * the input data mentioned above, the first entry must not point to a NULL
+ * buffer. If there is any potential where the AAD buffer can be NULL, the
+ * calling code must contain a precaution to ensure that this does not result
+ * in the first scatter gather list entry pointing to a NULL buffer.
*/
+struct crypto_aead;
+
/**
* struct aead_request - AEAD request
* @base: Common attributes for async crypto requests
- * @old: Boolean whether the old or new AEAD API is used
* @assoclen: Length in bytes of associated data for authentication
* @cryptlen: Length of data to be encrypted or decrypted
* @iv: Initialisation vector
- * @assoc: Associated data
* @src: Source data
* @dst: Destination data
* @__ctx: Start of private context data
@@ -62,14 +86,11 @@
struct aead_request {
struct crypto_async_request base;
- bool old;
-
unsigned int assoclen;
unsigned int cryptlen;
u8 *iv;
- struct scatterlist *assoc;
struct scatterlist *src;
struct scatterlist *dst;
@@ -77,19 +98,6 @@ struct aead_request {
};
/**
- * struct aead_givcrypt_request - AEAD request with IV generation
- * @seq: Sequence number for IV generation
- * @giv: Space for generated IV
- * @areq: The AEAD request itself
- */
-struct aead_givcrypt_request {
- u64 seq;
- u8 *giv;
-
- struct aead_request areq;
-};
-
-/**
* struct aead_alg - AEAD cipher definition
* @maxauthsize: Set the maximum authentication tag size supported by the
* transformation. A transformation may support smaller tag sizes.
@@ -141,16 +149,6 @@ struct aead_alg {
};
struct crypto_aead {
- int (*setkey)(struct crypto_aead *tfm, const u8 *key,
- unsigned int keylen);
- int (*setauthsize)(struct crypto_aead *tfm, unsigned int authsize);
- int (*encrypt)(struct aead_request *req);
- int (*decrypt)(struct aead_request *req);
- int (*givencrypt)(struct aead_givcrypt_request *req);
- int (*givdecrypt)(struct aead_givcrypt_request *req);
-
- struct crypto_aead *child;
-
unsigned int authsize;
unsigned int reqsize;
@@ -192,16 +190,6 @@ static inline void crypto_free_aead(struct crypto_aead *tfm)
crypto_destroy_tfm(tfm, crypto_aead_tfm(tfm));
}
-static inline struct crypto_aead *crypto_aead_crt(struct crypto_aead *tfm)
-{
- return tfm;
-}
-
-static inline struct old_aead_alg *crypto_old_aead_alg(struct crypto_aead *tfm)
-{
- return &crypto_aead_tfm(tfm)->__crt_alg->cra_aead;
-}
-
static inline struct aead_alg *crypto_aead_alg(struct crypto_aead *tfm)
{
return container_of(crypto_aead_tfm(tfm)->__crt_alg,
@@ -210,8 +198,7 @@ static inline struct aead_alg *crypto_aead_alg(struct crypto_aead *tfm)
static inline unsigned int crypto_aead_alg_ivsize(struct aead_alg *alg)
{
- return alg->base.cra_aead.encrypt ? alg->base.cra_aead.ivsize :
- alg->ivsize;
+ return alg->ivsize;
}
/**
@@ -337,7 +324,7 @@ static inline struct crypto_aead *crypto_aead_reqtfm(struct aead_request *req)
*/
static inline int crypto_aead_encrypt(struct aead_request *req)
{
- return crypto_aead_reqtfm(req)->encrypt(req);
+ return crypto_aead_alg(crypto_aead_reqtfm(req))->encrypt(req);
}
/**
@@ -364,10 +351,12 @@ static inline int crypto_aead_encrypt(struct aead_request *req)
*/
static inline int crypto_aead_decrypt(struct aead_request *req)
{
- if (req->cryptlen < crypto_aead_authsize(crypto_aead_reqtfm(req)))
+ struct crypto_aead *aead = crypto_aead_reqtfm(req);
+
+ if (req->cryptlen < crypto_aead_authsize(aead))
return -EINVAL;
- return crypto_aead_reqtfm(req)->decrypt(req);
+ return crypto_aead_alg(aead)->decrypt(req);
}
/**
@@ -387,7 +376,10 @@ static inline int crypto_aead_decrypt(struct aead_request *req)
*
* Return: number of bytes
*/
-unsigned int crypto_aead_reqsize(struct crypto_aead *tfm);
+static inline unsigned int crypto_aead_reqsize(struct crypto_aead *tfm)
+{
+ return tfm->reqsize;
+}
/**
* aead_request_set_tfm() - update cipher handle reference in request
@@ -400,7 +392,7 @@ unsigned int crypto_aead_reqsize(struct crypto_aead *tfm);
static inline void aead_request_set_tfm(struct aead_request *req,
struct crypto_aead *tfm)
{
- req->base.tfm = crypto_aead_tfm(tfm->child);
+ req->base.tfm = crypto_aead_tfm(tfm);
}
/**
@@ -526,23 +518,6 @@ static inline void aead_request_set_crypt(struct aead_request *req,
}
/**
- * aead_request_set_assoc() - set the associated data scatter / gather list
- * @req: request handle
- * @assoc: associated data scatter / gather list
- * @assoclen: number of bytes to process from @assoc
- *
- * Obsolete, do not use.
- */
-static inline void aead_request_set_assoc(struct aead_request *req,
- struct scatterlist *assoc,
- unsigned int assoclen)
-{
- req->assoc = assoc;
- req->assoclen = assoclen;
- req->old = true;
-}
-
-/**
* aead_request_set_ad - set associated data information
* @req: request handle
* @assoclen: number of bytes in associated data
@@ -554,77 +529,6 @@ static inline void aead_request_set_ad(struct aead_request *req,
unsigned int assoclen)
{
req->assoclen = assoclen;
- req->old = false;
-}
-
-static inline struct crypto_aead *aead_givcrypt_reqtfm(
- struct aead_givcrypt_request *req)
-{
- return crypto_aead_reqtfm(&req->areq);
-}
-
-static inline int crypto_aead_givencrypt(struct aead_givcrypt_request *req)
-{
- return aead_givcrypt_reqtfm(req)->givencrypt(req);
-};
-
-static inline int crypto_aead_givdecrypt(struct aead_givcrypt_request *req)
-{
- return aead_givcrypt_reqtfm(req)->givdecrypt(req);
-};
-
-static inline void aead_givcrypt_set_tfm(struct aead_givcrypt_request *req,
- struct crypto_aead *tfm)
-{
- req->areq.base.tfm = crypto_aead_tfm(tfm);
-}
-
-static inline struct aead_givcrypt_request *aead_givcrypt_alloc(
- struct crypto_aead *tfm, gfp_t gfp)
-{
- struct aead_givcrypt_request *req;
-
- req = kmalloc(sizeof(struct aead_givcrypt_request) +
- crypto_aead_reqsize(tfm), gfp);
-
- if (likely(req))
- aead_givcrypt_set_tfm(req, tfm);
-
- return req;
-}
-
-static inline void aead_givcrypt_free(struct aead_givcrypt_request *req)
-{
- kfree(req);
-}
-
-static inline void aead_givcrypt_set_callback(
- struct aead_givcrypt_request *req, u32 flags,
- crypto_completion_t compl, void *data)
-{
- aead_request_set_callback(&req->areq, flags, compl, data);
-}
-
-static inline void aead_givcrypt_set_crypt(struct aead_givcrypt_request *req,
- struct scatterlist *src,
- struct scatterlist *dst,
- unsigned int nbytes, void *iv)
-{
- aead_request_set_crypt(&req->areq, src, dst, nbytes, iv);
-}
-
-static inline void aead_givcrypt_set_assoc(struct aead_givcrypt_request *req,
- struct scatterlist *assoc,
- unsigned int assoclen)
-{
- aead_request_set_assoc(&req->areq, assoc, assoclen);
-}
-
-static inline void aead_givcrypt_set_giv(struct aead_givcrypt_request *req,
- u8 *giv, u64 seq)
-{
- req->giv = giv;
- req->seq = seq;
}
#endif /* _CRYPTO_AEAD_H */
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index d4ebf6e9af6a..c9fe145f7dd3 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -18,6 +18,7 @@
#include <linux/skbuff.h>
struct crypto_aead;
+struct crypto_instance;
struct module;
struct rtattr;
struct seq_file;
@@ -30,6 +31,7 @@ struct crypto_type {
void (*show)(struct seq_file *m, struct crypto_alg *alg);
int (*report)(struct sk_buff *skb, struct crypto_alg *alg);
struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask);
+ void (*free)(struct crypto_instance *inst);
unsigned int type;
unsigned int maskclear;
@@ -180,7 +182,6 @@ struct crypto_instance *crypto_alloc_instance(const char *name,
void crypto_init_queue(struct crypto_queue *queue, unsigned int max_qlen);
int crypto_enqueue_request(struct crypto_queue *queue,
struct crypto_async_request *request);
-void *__crypto_dequeue_request(struct crypto_queue *queue, unsigned int offset);
struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue);
int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm);
diff --git a/include/crypto/chacha20.h b/include/crypto/chacha20.h
new file mode 100644
index 000000000000..274bbaeeed0f
--- /dev/null
+++ b/include/crypto/chacha20.h
@@ -0,0 +1,25 @@
+/*
+ * Common values for the ChaCha20 algorithm
+ */
+
+#ifndef _CRYPTO_CHACHA20_H
+#define _CRYPTO_CHACHA20_H
+
+#include <linux/types.h>
+#include <linux/crypto.h>
+
+#define CHACHA20_IV_SIZE 16
+#define CHACHA20_KEY_SIZE 32
+#define CHACHA20_BLOCK_SIZE 64
+
+struct chacha20_ctx {
+ u32 key[8];
+};
+
+void crypto_chacha20_init(u32 *state, struct chacha20_ctx *ctx, u8 *iv);
+int crypto_chacha20_setkey(struct crypto_tfm *tfm, const u8 *key,
+ unsigned int keysize);
+int crypto_chacha20_crypt(struct blkcipher_desc *desc, struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes);
+
+#endif
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 57c8a6ee33c2..8e920b44c0ac 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -63,6 +63,11 @@ struct ahash_request {
void *__ctx[] CRYPTO_MINALIGN_ATTR;
};
+#define AHASH_REQUEST_ON_STACK(name, ahash) \
+ char __##name##_desc[sizeof(struct ahash_request) + \
+ crypto_ahash_reqsize(ahash)] CRYPTO_MINALIGN_ATTR; \
+ struct ahash_request *name = (void *)__##name##_desc
+
/**
* struct ahash_alg - asynchronous message digest definition
* @init: Initialize the transformation context. Intended only to initialize the
diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h
index 4b2547186519..5554cdd8d6c1 100644
--- a/include/crypto/internal/aead.h
+++ b/include/crypto/internal/aead.h
@@ -1,7 +1,7 @@
/*
* AEAD: Authenticated Encryption with Associated Data
*
- * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
+ * Copyright (c) 2007-2015 Herbert Xu <herbert@gondor.apana.org.au>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -21,6 +21,7 @@
struct rtattr;
struct aead_instance {
+ void (*free)(struct aead_instance *inst);
union {
struct {
char head[offsetof(struct aead_alg, base)];
@@ -34,20 +35,15 @@ struct crypto_aead_spawn {
struct crypto_spawn base;
};
-extern const struct crypto_type crypto_aead_type;
-extern const struct crypto_type crypto_nivaead_type;
+struct aead_queue {
+ struct crypto_queue base;
+};
static inline void *crypto_aead_ctx(struct crypto_aead *tfm)
{
return crypto_tfm_ctx(&tfm->base);
}
-static inline struct crypto_instance *crypto_aead_alg_instance(
- struct crypto_aead *aead)
-{
- return crypto_tfm_alg_instance(&aead->base);
-}
-
static inline struct crypto_instance *aead_crypto_instance(
struct aead_instance *inst)
{
@@ -61,7 +57,7 @@ static inline struct aead_instance *aead_instance(struct crypto_instance *inst)
static inline struct aead_instance *aead_alg_instance(struct crypto_aead *aead)
{
- return aead_instance(crypto_aead_alg_instance(aead));
+ return aead_instance(crypto_tfm_alg_instance(&aead->base));
}
static inline void *aead_instance_ctx(struct aead_instance *inst)
@@ -90,8 +86,6 @@ static inline void crypto_set_aead_spawn(
crypto_set_spawn(&spawn->base, inst);
}
-struct crypto_alg *crypto_lookup_aead(const char *name, u32 type, u32 mask);
-
int crypto_grab_aead(struct crypto_aead_spawn *spawn, const char *name,
u32 type, u32 mask);
@@ -100,12 +94,6 @@ static inline void crypto_drop_aead(struct crypto_aead_spawn *spawn)
crypto_drop_spawn(&spawn->base);
}
-static inline struct crypto_alg *crypto_aead_spawn_alg(
- struct crypto_aead_spawn *spawn)
-{
- return spawn->base.alg;
-}
-
static inline struct aead_alg *crypto_spawn_aead_alg(
struct crypto_aead_spawn *spawn)
{
@@ -118,43 +106,51 @@ static inline struct crypto_aead *crypto_spawn_aead(
return crypto_spawn_tfm2(&spawn->base);
}
-struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
- struct rtattr **tb, u32 type, u32 mask);
-void aead_geniv_free(struct aead_instance *inst);
-int aead_geniv_init(struct crypto_tfm *tfm);
-void aead_geniv_exit(struct crypto_tfm *tfm);
+static inline void crypto_aead_set_reqsize(struct crypto_aead *aead,
+ unsigned int reqsize)
+{
+ aead->reqsize = reqsize;
+}
-static inline struct crypto_aead *aead_geniv_base(struct crypto_aead *geniv)
+static inline unsigned int crypto_aead_alg_maxauthsize(struct aead_alg *alg)
{
- return geniv->child;
+ return alg->maxauthsize;
}
-static inline void *aead_givcrypt_reqctx(struct aead_givcrypt_request *req)
+static inline unsigned int crypto_aead_maxauthsize(struct crypto_aead *aead)
{
- return aead_request_ctx(&req->areq);
+ return crypto_aead_alg_maxauthsize(crypto_aead_alg(aead));
}
-static inline void aead_givcrypt_complete(struct aead_givcrypt_request *req,
- int err)
+static inline void aead_init_queue(struct aead_queue *queue,
+ unsigned int max_qlen)
{
- aead_request_complete(&req->areq, err);
+ crypto_init_queue(&queue->base, max_qlen);
}
-static inline void crypto_aead_set_reqsize(struct crypto_aead *aead,
- unsigned int reqsize)
+static inline int aead_enqueue_request(struct aead_queue *queue,
+ struct aead_request *request)
{
- crypto_aead_crt(aead)->reqsize = reqsize;
+ return crypto_enqueue_request(&queue->base, &request->base);
}
-static inline unsigned int crypto_aead_alg_maxauthsize(struct aead_alg *alg)
+static inline struct aead_request *aead_dequeue_request(
+ struct aead_queue *queue)
{
- return alg->base.cra_aead.encrypt ? alg->base.cra_aead.maxauthsize :
- alg->maxauthsize;
+ struct crypto_async_request *req;
+
+ req = crypto_dequeue_request(&queue->base);
+
+ return req ? container_of(req, struct aead_request, base) : NULL;
}
-static inline unsigned int crypto_aead_maxauthsize(struct crypto_aead *aead)
+static inline struct aead_request *aead_get_backlog(struct aead_queue *queue)
{
- return crypto_aead_alg_maxauthsize(crypto_aead_alg(aead));
+ struct crypto_async_request *req;
+
+ req = crypto_get_backlog(&queue->base);
+
+ return req ? container_of(req, struct aead_request, base) : NULL;
}
int crypto_register_aead(struct aead_alg *alg);
diff --git a/include/crypto/internal/geniv.h b/include/crypto/internal/geniv.h
index 9ca9b871aba5..59333635e712 100644
--- a/include/crypto/internal/geniv.h
+++ b/include/crypto/internal/geniv.h
@@ -15,10 +15,19 @@
#include <crypto/internal/aead.h>
#include <linux/spinlock.h>
+#include <linux/types.h>
struct aead_geniv_ctx {
spinlock_t lock;
struct crypto_aead *child;
+ struct crypto_blkcipher *null;
+ u8 salt[] __attribute__ ((aligned(__alignof__(u32))));
};
+struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
+ struct rtattr **tb, u32 type, u32 mask);
+void aead_geniv_free(struct aead_instance *inst);
+int aead_init_geniv(struct crypto_aead *tfm);
+void aead_exit_geniv(struct crypto_aead *tfm);
+
#endif /* _CRYPTO_INTERNAL_GENIV_H */
diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h
index b3a46c515d1b..2cf7a61ece59 100644
--- a/include/crypto/internal/skcipher.h
+++ b/include/crypto/internal/skcipher.h
@@ -107,5 +107,20 @@ static inline u32 ablkcipher_request_flags(struct ablkcipher_request *req)
return req->base.flags;
}
+static inline void *crypto_skcipher_ctx(struct crypto_skcipher *tfm)
+{
+ return crypto_tfm_ctx(&tfm->base);
+}
+
+static inline void *skcipher_request_ctx(struct skcipher_request *req)
+{
+ return req->__ctx;
+}
+
+static inline u32 skcipher_request_flags(struct skcipher_request *req)
+{
+ return req->base.flags;
+}
+
#endif /* _CRYPTO_INTERNAL_SKCIPHER_H */
diff --git a/include/crypto/pkcs7.h b/include/crypto/pkcs7.h
index 691c79172a26..441aff9b5aa7 100644
--- a/include/crypto/pkcs7.h
+++ b/include/crypto/pkcs7.h
@@ -9,6 +9,11 @@
* 2 of the Licence, or (at your option) any later version.
*/
+#ifndef _CRYPTO_PKCS7_H
+#define _CRYPTO_PKCS7_H
+
+#include <crypto/public_key.h>
+
struct key;
struct pkcs7_message;
@@ -33,4 +38,10 @@ extern int pkcs7_validate_trust(struct pkcs7_message *pkcs7,
/*
* pkcs7_verify.c
*/
-extern int pkcs7_verify(struct pkcs7_message *pkcs7);
+extern int pkcs7_verify(struct pkcs7_message *pkcs7,
+ enum key_being_used_for usage);
+
+extern int pkcs7_supply_detached_data(struct pkcs7_message *pkcs7,
+ const void *data, size_t datalen);
+
+#endif /* _CRYPTO_PKCS7_H */
diff --git a/include/crypto/poly1305.h b/include/crypto/poly1305.h
new file mode 100644
index 000000000000..894df59b74e4
--- /dev/null
+++ b/include/crypto/poly1305.h
@@ -0,0 +1,41 @@
+/*
+ * Common values for the Poly1305 algorithm
+ */
+
+#ifndef _CRYPTO_POLY1305_H
+#define _CRYPTO_POLY1305_H
+
+#include <linux/types.h>
+#include <linux/crypto.h>
+
+#define POLY1305_BLOCK_SIZE 16
+#define POLY1305_KEY_SIZE 32
+#define POLY1305_DIGEST_SIZE 16
+
+struct poly1305_desc_ctx {
+ /* key */
+ u32 r[5];
+ /* finalize key */
+ u32 s[4];
+ /* accumulator */
+ u32 h[5];
+ /* partial buffer */
+ u8 buf[POLY1305_BLOCK_SIZE];
+ /* bytes used in partial buffer */
+ unsigned int buflen;
+ /* r key has been set */
+ bool rset;
+ /* s key has been set */
+ bool sset;
+};
+
+int crypto_poly1305_init(struct shash_desc *desc);
+int crypto_poly1305_setkey(struct crypto_shash *tfm,
+ const u8 *key, unsigned int keylen);
+unsigned int crypto_poly1305_setdesckey(struct poly1305_desc_ctx *dctx,
+ const u8 *src, unsigned int srclen);
+int crypto_poly1305_update(struct shash_desc *desc,
+ const u8 *src, unsigned int srclen);
+int crypto_poly1305_final(struct shash_desc *desc, u8 *dst);
+
+#endif
diff --git a/include/crypto/public_key.h b/include/crypto/public_key.h
index 54add2069901..067c242b1e15 100644
--- a/include/crypto/public_key.h
+++ b/include/crypto/public_key.h
@@ -33,12 +33,27 @@ extern const struct public_key_algorithm *pkey_algo[PKEY_ALGO__LAST];
enum pkey_id_type {
PKEY_ID_PGP, /* OpenPGP generated key ID */
PKEY_ID_X509, /* X.509 arbitrary subjectKeyIdentifier */
+ PKEY_ID_PKCS7, /* Signature in PKCS#7 message */
PKEY_ID_TYPE__LAST
};
extern const char *const pkey_id_type_name[PKEY_ID_TYPE__LAST];
/*
+ * The use to which an asymmetric key is being put.
+ */
+enum key_being_used_for {
+ VERIFYING_MODULE_SIGNATURE,
+ VERIFYING_FIRMWARE_SIGNATURE,
+ VERIFYING_KEXEC_PE_SIGNATURE,
+ VERIFYING_KEY_SIGNATURE,
+ VERIFYING_KEY_SELF_SIGNATURE,
+ VERIFYING_UNSPECIFIED_SIGNATURE,
+ NR__KEY_BEING_USED_FOR
+};
+extern const char *const key_being_used_for[NR__KEY_BEING_USED_FOR];
+
+/*
* Cryptographic data for the public-key subtype of the asymmetric key type.
*
* Note that this may include private part of the key as well as the public
@@ -101,7 +116,8 @@ extern int verify_signature(const struct key *key,
struct asymmetric_key_id;
extern struct key *x509_request_asymmetric_key(struct key *keyring,
- const struct asymmetric_key_id *kid,
+ const struct asymmetric_key_id *id,
+ const struct asymmetric_key_id *skid,
bool partial);
#endif /* _LINUX_PUBLIC_KEY_H */
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index 96670e7e7c14..35f99b68d037 100644
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -25,14 +25,6 @@
#include <linux/scatterlist.h>
#include <linux/sched.h>
-static inline void scatterwalk_sg_chain(struct scatterlist *sg1, int num,
- struct scatterlist *sg2)
-{
- sg_set_page(&sg1[num - 1], (void *)sg2, 0, 0);
- sg1[num - 1].page_link &= ~0x02;
- sg1[num - 1].page_link |= 0x01;
-}
-
static inline void scatterwalk_crypto_chain(struct scatterlist *head,
struct scatterlist *sg,
int chain, int num)
@@ -43,7 +35,7 @@ static inline void scatterwalk_crypto_chain(struct scatterlist *head,
}
if (sg)
- scatterwalk_sg_chain(head, num, sg);
+ sg_chain(head, num, sg);
else
sg_mark_end(head);
}
diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h
index 07d245f073d1..d8dd41fb034f 100644
--- a/include/crypto/skcipher.h
+++ b/include/crypto/skcipher.h
@@ -1,7 +1,7 @@
/*
* Symmetric key ciphers.
*
- * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
+ * Copyright (c) 2007-2015 Herbert Xu <herbert@gondor.apana.org.au>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -18,6 +18,28 @@
#include <linux/slab.h>
/**
+ * struct skcipher_request - Symmetric key cipher request
+ * @cryptlen: Number of bytes to encrypt or decrypt
+ * @iv: Initialisation Vector
+ * @src: Source SG list
+ * @dst: Destination SG list
+ * @base: Underlying async request request
+ * @__ctx: Start of private context data
+ */
+struct skcipher_request {
+ unsigned int cryptlen;
+
+ u8 *iv;
+
+ struct scatterlist *src;
+ struct scatterlist *dst;
+
+ struct crypto_async_request base;
+
+ void *__ctx[] CRYPTO_MINALIGN_ATTR;
+};
+
+/**
* struct skcipher_givcrypt_request - Crypto request with IV generation
* @seq: Sequence number for IV generation
* @giv: Space for generated IV
@@ -30,6 +52,23 @@ struct skcipher_givcrypt_request {
struct ablkcipher_request creq;
};
+struct crypto_skcipher {
+ int (*setkey)(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen);
+ int (*encrypt)(struct skcipher_request *req);
+ int (*decrypt)(struct skcipher_request *req);
+
+ unsigned int ivsize;
+ unsigned int reqsize;
+
+ struct crypto_tfm base;
+};
+
+#define SKCIPHER_REQUEST_ON_STACK(name, tfm) \
+ char __##name##_desc[sizeof(struct skcipher_request) + \
+ crypto_skcipher_reqsize(tfm)] CRYPTO_MINALIGN_ATTR; \
+ struct skcipher_request *name = (void *)__##name##_desc
+
static inline struct crypto_ablkcipher *skcipher_givcrypt_reqtfm(
struct skcipher_givcrypt_request *req)
{
@@ -106,5 +145,355 @@ static inline void skcipher_givcrypt_set_giv(
req->seq = seq;
}
+/**
+ * DOC: Symmetric Key Cipher API
+ *
+ * Symmetric key cipher API is used with the ciphers of type
+ * CRYPTO_ALG_TYPE_SKCIPHER (listed as type "skcipher" in /proc/crypto).
+ *
+ * Asynchronous cipher operations imply that the function invocation for a
+ * cipher request returns immediately before the completion of the operation.
+ * The cipher request is scheduled as a separate kernel thread and therefore
+ * load-balanced on the different CPUs via the process scheduler. To allow
+ * the kernel crypto API to inform the caller about the completion of a cipher
+ * request, the caller must provide a callback function. That function is
+ * invoked with the cipher handle when the request completes.
+ *
+ * To support the asynchronous operation, additional information than just the
+ * cipher handle must be supplied to the kernel crypto API. That additional
+ * information is given by filling in the skcipher_request data structure.
+ *
+ * For the symmetric key cipher API, the state is maintained with the tfm
+ * cipher handle. A single tfm can be used across multiple calls and in
+ * parallel. For asynchronous block cipher calls, context data supplied and
+ * only used by the caller can be referenced the request data structure in
+ * addition to the IV used for the cipher request. The maintenance of such
+ * state information would be important for a crypto driver implementer to
+ * have, because when calling the callback function upon completion of the
+ * cipher operation, that callback function may need some information about
+ * which operation just finished if it invoked multiple in parallel. This
+ * state information is unused by the kernel crypto API.
+ */
+
+static inline struct crypto_skcipher *__crypto_skcipher_cast(
+ struct crypto_tfm *tfm)
+{
+ return container_of(tfm, struct crypto_skcipher, base);
+}
+
+/**
+ * crypto_alloc_skcipher() - allocate symmetric key cipher handle
+ * @alg_name: is the cra_name / name or cra_driver_name / driver name of the
+ * skcipher cipher
+ * @type: specifies the type of the cipher
+ * @mask: specifies the mask for the cipher
+ *
+ * Allocate a cipher handle for an skcipher. The returned struct
+ * crypto_skcipher is the cipher handle that is required for any subsequent
+ * API invocation for that skcipher.
+ *
+ * Return: allocated cipher handle in case of success; IS_ERR() is true in case
+ * of an error, PTR_ERR() returns the error code.
+ */
+struct crypto_skcipher *crypto_alloc_skcipher(const char *alg_name,
+ u32 type, u32 mask);
+
+static inline struct crypto_tfm *crypto_skcipher_tfm(
+ struct crypto_skcipher *tfm)
+{
+ return &tfm->base;
+}
+
+/**
+ * crypto_free_skcipher() - zeroize and free cipher handle
+ * @tfm: cipher handle to be freed
+ */
+static inline void crypto_free_skcipher(struct crypto_skcipher *tfm)
+{
+ crypto_destroy_tfm(tfm, crypto_skcipher_tfm(tfm));
+}
+
+/**
+ * crypto_has_skcipher() - Search for the availability of an skcipher.
+ * @alg_name: is the cra_name / name or cra_driver_name / driver name of the
+ * skcipher
+ * @type: specifies the type of the cipher
+ * @mask: specifies the mask for the cipher
+ *
+ * Return: true when the skcipher is known to the kernel crypto API; false
+ * otherwise
+ */
+static inline int crypto_has_skcipher(const char *alg_name, u32 type,
+ u32 mask)
+{
+ return crypto_has_alg(alg_name, crypto_skcipher_type(type),
+ crypto_skcipher_mask(mask));
+}
+
+/**
+ * crypto_skcipher_ivsize() - obtain IV size
+ * @tfm: cipher handle
+ *
+ * The size of the IV for the skcipher referenced by the cipher handle is
+ * returned. This IV size may be zero if the cipher does not need an IV.
+ *
+ * Return: IV size in bytes
+ */
+static inline unsigned int crypto_skcipher_ivsize(struct crypto_skcipher *tfm)
+{
+ return tfm->ivsize;
+}
+
+/**
+ * crypto_skcipher_blocksize() - obtain block size of cipher
+ * @tfm: cipher handle
+ *
+ * The block size for the skcipher referenced with the cipher handle is
+ * returned. The caller may use that information to allocate appropriate
+ * memory for the data returned by the encryption or decryption operation
+ *
+ * Return: block size of cipher
+ */
+static inline unsigned int crypto_skcipher_blocksize(
+ struct crypto_skcipher *tfm)
+{
+ return crypto_tfm_alg_blocksize(crypto_skcipher_tfm(tfm));
+}
+
+static inline unsigned int crypto_skcipher_alignmask(
+ struct crypto_skcipher *tfm)
+{
+ return crypto_tfm_alg_alignmask(crypto_skcipher_tfm(tfm));
+}
+
+static inline u32 crypto_skcipher_get_flags(struct crypto_skcipher *tfm)
+{
+ return crypto_tfm_get_flags(crypto_skcipher_tfm(tfm));
+}
+
+static inline void crypto_skcipher_set_flags(struct crypto_skcipher *tfm,
+ u32 flags)
+{
+ crypto_tfm_set_flags(crypto_skcipher_tfm(tfm), flags);
+}
+
+static inline void crypto_skcipher_clear_flags(struct crypto_skcipher *tfm,
+ u32 flags)
+{
+ crypto_tfm_clear_flags(crypto_skcipher_tfm(tfm), flags);
+}
+
+/**
+ * crypto_skcipher_setkey() - set key for cipher
+ * @tfm: cipher handle
+ * @key: buffer holding the key
+ * @keylen: length of the key in bytes
+ *
+ * The caller provided key is set for the skcipher referenced by the cipher
+ * handle.
+ *
+ * Note, the key length determines the cipher type. Many block ciphers implement
+ * different cipher modes depending on the key size, such as AES-128 vs AES-192
+ * vs. AES-256. When providing a 16 byte key for an AES cipher handle, AES-128
+ * is performed.
+ *
+ * Return: 0 if the setting of the key was successful; < 0 if an error occurred
+ */
+static inline int crypto_skcipher_setkey(struct crypto_skcipher *tfm,
+ const u8 *key, unsigned int keylen)
+{
+ return tfm->setkey(tfm, key, keylen);
+}
+
+/**
+ * crypto_skcipher_reqtfm() - obtain cipher handle from request
+ * @req: skcipher_request out of which the cipher handle is to be obtained
+ *
+ * Return the crypto_skcipher handle when furnishing an skcipher_request
+ * data structure.
+ *
+ * Return: crypto_skcipher handle
+ */
+static inline struct crypto_skcipher *crypto_skcipher_reqtfm(
+ struct skcipher_request *req)
+{
+ return __crypto_skcipher_cast(req->base.tfm);
+}
+
+/**
+ * crypto_skcipher_encrypt() - encrypt plaintext
+ * @req: reference to the skcipher_request handle that holds all information
+ * needed to perform the cipher operation
+ *
+ * Encrypt plaintext data using the skcipher_request handle. That data
+ * structure and how it is filled with data is discussed with the
+ * skcipher_request_* functions.
+ *
+ * Return: 0 if the cipher operation was successful; < 0 if an error occurred
+ */
+static inline int crypto_skcipher_encrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+
+ return tfm->encrypt(req);
+}
+
+/**
+ * crypto_skcipher_decrypt() - decrypt ciphertext
+ * @req: reference to the skcipher_request handle that holds all information
+ * needed to perform the cipher operation
+ *
+ * Decrypt ciphertext data using the skcipher_request handle. That data
+ * structure and how it is filled with data is discussed with the
+ * skcipher_request_* functions.
+ *
+ * Return: 0 if the cipher operation was successful; < 0 if an error occurred
+ */
+static inline int crypto_skcipher_decrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+
+ return tfm->decrypt(req);
+}
+
+/**
+ * DOC: Symmetric Key Cipher Request Handle
+ *
+ * The skcipher_request data structure contains all pointers to data
+ * required for the symmetric key cipher operation. This includes the cipher
+ * handle (which can be used by multiple skcipher_request instances), pointer
+ * to plaintext and ciphertext, asynchronous callback function, etc. It acts
+ * as a handle to the skcipher_request_* API calls in a similar way as
+ * skcipher handle to the crypto_skcipher_* API calls.
+ */
+
+/**
+ * crypto_skcipher_reqsize() - obtain size of the request data structure
+ * @tfm: cipher handle
+ *
+ * Return: number of bytes
+ */
+static inline unsigned int crypto_skcipher_reqsize(struct crypto_skcipher *tfm)
+{
+ return tfm->reqsize;
+}
+
+/**
+ * skcipher_request_set_tfm() - update cipher handle reference in request
+ * @req: request handle to be modified
+ * @tfm: cipher handle that shall be added to the request handle
+ *
+ * Allow the caller to replace the existing skcipher handle in the request
+ * data structure with a different one.
+ */
+static inline void skcipher_request_set_tfm(struct skcipher_request *req,
+ struct crypto_skcipher *tfm)
+{
+ req->base.tfm = crypto_skcipher_tfm(tfm);
+}
+
+static inline struct skcipher_request *skcipher_request_cast(
+ struct crypto_async_request *req)
+{
+ return container_of(req, struct skcipher_request, base);
+}
+
+/**
+ * skcipher_request_alloc() - allocate request data structure
+ * @tfm: cipher handle to be registered with the request
+ * @gfp: memory allocation flag that is handed to kmalloc by the API call.
+ *
+ * Allocate the request data structure that must be used with the skcipher
+ * encrypt and decrypt API calls. During the allocation, the provided skcipher
+ * handle is registered in the request data structure.
+ *
+ * Return: allocated request handle in case of success; IS_ERR() is true in case
+ * of an error, PTR_ERR() returns the error code.
+ */
+static inline struct skcipher_request *skcipher_request_alloc(
+ struct crypto_skcipher *tfm, gfp_t gfp)
+{
+ struct skcipher_request *req;
+
+ req = kmalloc(sizeof(struct skcipher_request) +
+ crypto_skcipher_reqsize(tfm), gfp);
+
+ if (likely(req))
+ skcipher_request_set_tfm(req, tfm);
+
+ return req;
+}
+
+/**
+ * skcipher_request_free() - zeroize and free request data structure
+ * @req: request data structure cipher handle to be freed
+ */
+static inline void skcipher_request_free(struct skcipher_request *req)
+{
+ kzfree(req);
+}
+
+/**
+ * skcipher_request_set_callback() - set asynchronous callback function
+ * @req: request handle
+ * @flags: specify zero or an ORing of the flags
+ * CRYPTO_TFM_REQ_MAY_BACKLOG the request queue may back log and
+ * increase the wait queue beyond the initial maximum size;
+ * CRYPTO_TFM_REQ_MAY_SLEEP the request processing may sleep
+ * @compl: callback function pointer to be registered with the request handle
+ * @data: The data pointer refers to memory that is not used by the kernel
+ * crypto API, but provided to the callback function for it to use. Here,
+ * the caller can provide a reference to memory the callback function can
+ * operate on. As the callback function is invoked asynchronously to the
+ * related functionality, it may need to access data structures of the
+ * related functionality which can be referenced using this pointer. The
+ * callback function can access the memory via the "data" field in the
+ * crypto_async_request data structure provided to the callback function.
+ *
+ * This function allows setting the callback function that is triggered once the
+ * cipher operation completes.
+ *
+ * The callback function is registered with the skcipher_request handle and
+ * must comply with the following template
+ *
+ * void callback_function(struct crypto_async_request *req, int error)
+ */
+static inline void skcipher_request_set_callback(struct skcipher_request *req,
+ u32 flags,
+ crypto_completion_t compl,
+ void *data)
+{
+ req->base.complete = compl;
+ req->base.data = data;
+ req->base.flags = flags;
+}
+
+/**
+ * skcipher_request_set_crypt() - set data buffers
+ * @req: request handle
+ * @src: source scatter / gather list
+ * @dst: destination scatter / gather list
+ * @cryptlen: number of bytes to process from @src
+ * @iv: IV for the cipher operation which must comply with the IV size defined
+ * by crypto_skcipher_ivsize
+ *
+ * This function allows setting of the source data and destination data
+ * scatter / gather lists.
+ *
+ * For encryption, the source is treated as the plaintext and the
+ * destination is the ciphertext. For a decryption operation, the use is
+ * reversed - the source is the ciphertext and the destination is the plaintext.
+ */
+static inline void skcipher_request_set_crypt(
+ struct skcipher_request *req,
+ struct scatterlist *src, struct scatterlist *dst,
+ unsigned int cryptlen, void *iv)
+{
+ req->src = src;
+ req->dst = dst;
+ req->cryptlen = cryptlen;
+ req->iv = iv;
+}
+
#endif /* _CRYPTO_SKCIPHER_H */
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index de13bfc35634..bae79f3c4d28 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -12,6 +12,8 @@
#include <drm/drmP.h>
+struct dw_hdmi;
+
enum {
DW_HDMI_RES_8,
DW_HDMI_RES_10,
@@ -59,4 +61,9 @@ int dw_hdmi_bind(struct device *dev, struct device *master,
void *data, struct drm_encoder *encoder,
struct resource *iores, int irq,
const struct dw_hdmi_plat_data *plat_data);
+
+void dw_hdmi_set_sample_rate(struct dw_hdmi *hdmi, unsigned int rate);
+void dw_hdmi_audio_enable(struct dw_hdmi *hdmi);
+void dw_hdmi_audio_disable(struct dw_hdmi *hdmi);
+
#endif /* __IMX_HDMI_H__ */
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 48db6a56975f..8b5ce7c5d9bb 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -137,17 +137,18 @@ void drm_err(const char *format, ...);
/*@{*/
/* driver capabilities and requirements mask */
-#define DRIVER_USE_AGP 0x1
-#define DRIVER_PCI_DMA 0x8
-#define DRIVER_SG 0x10
-#define DRIVER_HAVE_DMA 0x20
-#define DRIVER_HAVE_IRQ 0x40
-#define DRIVER_IRQ_SHARED 0x80
-#define DRIVER_GEM 0x1000
-#define DRIVER_MODESET 0x2000
-#define DRIVER_PRIME 0x4000
-#define DRIVER_RENDER 0x8000
-#define DRIVER_ATOMIC 0x10000
+#define DRIVER_USE_AGP 0x1
+#define DRIVER_PCI_DMA 0x8
+#define DRIVER_SG 0x10
+#define DRIVER_HAVE_DMA 0x20
+#define DRIVER_HAVE_IRQ 0x40
+#define DRIVER_IRQ_SHARED 0x80
+#define DRIVER_GEM 0x1000
+#define DRIVER_MODESET 0x2000
+#define DRIVER_PRIME 0x4000
+#define DRIVER_RENDER 0x8000
+#define DRIVER_ATOMIC 0x10000
+#define DRIVER_KMS_LEGACY_CONTEXT 0x20000
/***********************************************************************/
/** \name Macros to make printk easier */
@@ -675,13 +676,12 @@ struct drm_minor {
/* currently active master for this node. Protected by master_mutex */
struct drm_master *master;
- struct drm_mode_group mode_group;
};
struct drm_pending_vblank_event {
struct drm_pending_event base;
- int pipe;
+ unsigned int pipe;
struct drm_event_vblank event;
};
@@ -691,7 +691,7 @@ struct drm_vblank_crtc {
struct timer_list disable_timer; /* delayed disable timer */
/* vblank counter, protected by dev->vblank_time_lock for writes */
- unsigned long count;
+ u32 count;
/* vblank timestamps, protected by dev->vblank_time_lock for writes */
struct timeval time[DRM_VBLANKTIME_RBSIZE];
@@ -700,7 +700,7 @@ struct drm_vblank_crtc {
/* for wraparound handling */
u32 last_wait; /* Last vblank seqno waited per CRTC */
unsigned int inmodeset; /* Display driver is setting mode */
- int crtc; /* crtc index */
+ unsigned int pipe; /* crtc index */
bool enabled; /* so we don't call enable more than
once per disable */
};
@@ -887,6 +887,7 @@ static inline bool drm_is_primary_client(const struct drm_file *file_priv)
/*@{*/
/* Driver support (drm_drv.h) */
+extern int drm_ioctl_permit(u32 flags, struct drm_file *file_priv);
extern long drm_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg);
extern long drm_compat_ioctl(struct file *filp,
@@ -920,34 +921,34 @@ void drm_clflush_virt_range(void *addr, unsigned long length);
extern int drm_irq_install(struct drm_device *dev, int irq);
extern int drm_irq_uninstall(struct drm_device *dev);
-extern int drm_vblank_init(struct drm_device *dev, int num_crtcs);
+extern int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs);
extern int drm_wait_vblank(struct drm_device *dev, void *data,
struct drm_file *filp);
-extern u32 drm_vblank_count(struct drm_device *dev, int crtc);
+extern u32 drm_vblank_count(struct drm_device *dev, int pipe);
extern u32 drm_crtc_vblank_count(struct drm_crtc *crtc);
-extern u32 drm_vblank_count_and_time(struct drm_device *dev, int crtc,
+extern u32 drm_vblank_count_and_time(struct drm_device *dev, unsigned int pipe,
struct timeval *vblanktime);
-extern void drm_send_vblank_event(struct drm_device *dev, int crtc,
- struct drm_pending_vblank_event *e);
+extern void drm_send_vblank_event(struct drm_device *dev, unsigned int pipe,
+ struct drm_pending_vblank_event *e);
extern void drm_crtc_send_vblank_event(struct drm_crtc *crtc,
struct drm_pending_vblank_event *e);
-extern bool drm_handle_vblank(struct drm_device *dev, int crtc);
+extern bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe);
extern bool drm_crtc_handle_vblank(struct drm_crtc *crtc);
-extern int drm_vblank_get(struct drm_device *dev, int crtc);
-extern void drm_vblank_put(struct drm_device *dev, int crtc);
+extern int drm_vblank_get(struct drm_device *dev, unsigned int pipe);
+extern void drm_vblank_put(struct drm_device *dev, unsigned int pipe);
extern int drm_crtc_vblank_get(struct drm_crtc *crtc);
extern void drm_crtc_vblank_put(struct drm_crtc *crtc);
-extern void drm_wait_one_vblank(struct drm_device *dev, int crtc);
+extern void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe);
extern void drm_crtc_wait_one_vblank(struct drm_crtc *crtc);
-extern void drm_vblank_off(struct drm_device *dev, int crtc);
-extern void drm_vblank_on(struct drm_device *dev, int crtc);
+extern void drm_vblank_off(struct drm_device *dev, unsigned int pipe);
+extern void drm_vblank_on(struct drm_device *dev, unsigned int pipe);
extern void drm_crtc_vblank_off(struct drm_crtc *crtc);
extern void drm_crtc_vblank_reset(struct drm_crtc *crtc);
extern void drm_crtc_vblank_on(struct drm_crtc *crtc);
extern void drm_vblank_cleanup(struct drm_device *dev);
extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev,
- int crtc, int *max_error,
+ unsigned int pipe, int *max_error,
struct timeval *vblank_time,
unsigned flags,
const struct drm_crtc *refcrtc,
@@ -968,8 +969,8 @@ static inline wait_queue_head_t *drm_crtc_vblank_waitqueue(struct drm_crtc *crtc
}
/* Modesetting support */
-extern void drm_vblank_pre_modeset(struct drm_device *dev, int crtc);
-extern void drm_vblank_post_modeset(struct drm_device *dev, int crtc);
+extern void drm_vblank_pre_modeset(struct drm_device *dev, unsigned int pipe);
+extern void drm_vblank_post_modeset(struct drm_device *dev, unsigned int pipe);
/* Stub support (drm_stub.h) */
extern struct drm_master *drm_master_get(struct drm_master *master);
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 8a3a913320eb..e67aeac2aee0 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -166,7 +166,8 @@ int __must_check drm_atomic_async_commit(struct drm_atomic_state *state);
static inline bool
drm_atomic_crtc_needs_modeset(struct drm_crtc_state *state)
{
- return state->mode_changed || state->active_changed;
+ return state->mode_changed || state->active_changed ||
+ state->connectors_changed;
}
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index cc1fee8a12d0..11266d147a29 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -87,8 +87,8 @@ int drm_atomic_helper_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event,
uint32_t flags);
-void drm_atomic_helper_connector_dpms(struct drm_connector *connector,
- int mode);
+int drm_atomic_helper_connector_dpms(struct drm_connector *connector,
+ int mode);
/* default implementations for state handling */
void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 57ca8cc383a6..faaeff7db684 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -255,12 +255,13 @@ struct drm_atomic_state;
* @crtc: backpointer to the CRTC
* @enable: whether the CRTC should be enabled, gates all other state
* @active: whether the CRTC is actively displaying (used for DPMS)
- * @mode_changed: for use by helpers and drivers when computing state updates
- * @active_changed: for use by helpers and drivers when computing state updates
+ * @planes_changed: planes on this crtc are updated
+ * @mode_changed: crtc_state->mode or crtc_state->enable has been changed
+ * @active_changed: crtc_state->active has been toggled.
+ * @connectors_changed: connectors to this crtc have been updated
* @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes
* @last_vblank_count: for helpers and drivers to capture the vblank of the
* update to ensure framebuffer cleanup isn't done too early
- * @planes_changed: for use by helpers and drivers when computing state updates
* @adjusted_mode: for use by helpers and drivers to compute adjusted mode timings
* @mode: current mode timings
* @event: optional pointer to a DRM event to signal upon completion of the
@@ -283,6 +284,7 @@ struct drm_crtc_state {
bool planes_changed : 1;
bool mode_changed : 1;
bool active_changed : 1;
+ bool connectors_changed : 1;
/* attached planes bitmask:
* WARNING: transitional helpers do not maintain plane_mask so
@@ -525,7 +527,7 @@ struct drm_connector_state {
* etc.
*/
struct drm_connector_funcs {
- void (*dpms)(struct drm_connector *connector, int mode);
+ int (*dpms)(struct drm_connector *connector, int mode);
void (*save)(struct drm_connector *connector);
void (*restore)(struct drm_connector *connector);
void (*reset)(struct drm_connector *connector);
@@ -743,8 +745,6 @@ struct drm_connector {
uint8_t num_h_tile, num_v_tile;
uint8_t tile_h_loc, tile_v_loc;
uint16_t tile_h_size, tile_v_size;
-
- struct list_head destroy_list;
};
/**
@@ -863,7 +863,7 @@ struct drm_plane {
uint32_t possible_crtcs;
uint32_t *format_types;
- uint32_t format_count;
+ unsigned int format_count;
bool format_default;
struct drm_crtc *crtc;
@@ -1018,29 +1018,6 @@ struct drm_mode_config_funcs {
};
/**
- * struct drm_mode_group - group of mode setting resources for potential sub-grouping
- * @num_crtcs: CRTC count
- * @num_encoders: encoder count
- * @num_connectors: connector count
- * @num_bridges: bridge count
- * @id_list: list of KMS object IDs in this group
- *
- * Currently this simply tracks the global mode setting state. But in the
- * future it could allow groups of objects to be set aside into independent
- * control groups for use by different user level processes (e.g. two X servers
- * running simultaneously on different heads, each with their own mode
- * configuration and freedom of mode setting).
- */
-struct drm_mode_group {
- uint32_t num_crtcs;
- uint32_t num_encoders;
- uint32_t num_connectors;
-
- /* list of object IDs for this group */
- uint32_t *id_list;
-};
-
-/**
* struct drm_mode_config - Mode configuration control structure
* @mutex: mutex protecting KMS related lists and structures
* @connection_mutex: ww mutex protecting connector state and routing
@@ -1291,13 +1268,13 @@ extern int drm_universal_plane_init(struct drm_device *dev,
unsigned long possible_crtcs,
const struct drm_plane_funcs *funcs,
const uint32_t *formats,
- uint32_t format_count,
+ unsigned int format_count,
enum drm_plane_type type);
extern int drm_plane_init(struct drm_device *dev,
struct drm_plane *plane,
unsigned long possible_crtcs,
const struct drm_plane_funcs *funcs,
- const uint32_t *formats, uint32_t format_count,
+ const uint32_t *formats, unsigned int format_count,
bool is_primary);
extern void drm_plane_cleanup(struct drm_plane *plane);
extern unsigned int drm_plane_index(struct drm_plane *plane);
@@ -1324,9 +1301,6 @@ extern const char *drm_get_tv_select_name(int val);
extern void drm_fb_release(struct drm_file *file_priv);
extern void drm_property_destroy_user_blobs(struct drm_device *dev,
struct drm_file *file_priv);
-extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
-extern void drm_mode_group_destroy(struct drm_mode_group *group);
-extern void drm_reinit_primary_mode_group(struct drm_device *dev);
extern bool drm_probe_ddc(struct i2c_adapter *adapter);
extern struct edid *drm_get_edid(struct drm_connector *connector,
struct i2c_adapter *adapter);
@@ -1579,8 +1553,45 @@ static inline struct drm_property *drm_property_find(struct drm_device *dev,
}
/* Plane list iterator for legacy (overlay only) planes. */
-#define drm_for_each_legacy_plane(plane, planelist) \
- list_for_each_entry(plane, planelist, head) \
+#define drm_for_each_legacy_plane(plane, dev) \
+ list_for_each_entry(plane, &(dev)->mode_config.plane_list, head) \
if (plane->type == DRM_PLANE_TYPE_OVERLAY)
+#define drm_for_each_plane(plane, dev) \
+ list_for_each_entry(plane, &(dev)->mode_config.plane_list, head)
+
+#define drm_for_each_crtc(crtc, dev) \
+ list_for_each_entry(crtc, &(dev)->mode_config.crtc_list, head)
+
+static inline void
+assert_drm_connector_list_read_locked(struct drm_mode_config *mode_config)
+{
+ /*
+ * The connector hotadd/remove code currently grabs both locks when
+ * updating lists. Hence readers need only hold either of them to be
+ * safe and the check amounts to
+ *
+ * WARN_ON(not_holding(A) && not_holding(B)).
+ */
+ WARN_ON(!mutex_is_locked(&mode_config->mutex) &&
+ !drm_modeset_is_locked(&mode_config->connection_mutex));
+}
+
+#define drm_for_each_connector(connector, dev) \
+ for (assert_drm_connector_list_read_locked(&(dev)->mode_config), \
+ connector = list_first_entry(&(dev)->mode_config.connector_list, \
+ struct drm_connector, head); \
+ &connector->head != (&(dev)->mode_config.connector_list); \
+ connector = list_next_entry(connector, head))
+
+#define drm_for_each_encoder(encoder, dev) \
+ list_for_each_entry(encoder, &(dev)->mode_config.encoder_list, head)
+
+#define drm_for_each_fb(fb, dev) \
+ for (WARN_ON(!mutex_is_locked(&(dev)->mode_config.fb_lock)), \
+ fb = list_first_entry(&(dev)->mode_config.fb_list, \
+ struct drm_framebuffer, head); \
+ &fb->head != (&(dev)->mode_config.fb_list); \
+ fb = list_next_entry(fb, head))
+
#endif /* __DRM_CRTC_H__ */
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index c8fc187061de..2a747a91fded 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -108,8 +108,10 @@ struct drm_crtc_helper_funcs {
/* atomic helpers */
int (*atomic_check)(struct drm_crtc *crtc,
struct drm_crtc_state *state);
- void (*atomic_begin)(struct drm_crtc *crtc);
- void (*atomic_flush)(struct drm_crtc *crtc);
+ void (*atomic_begin)(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state);
+ void (*atomic_flush)(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state);
};
/**
@@ -168,6 +170,7 @@ struct drm_encoder_helper_funcs {
* @get_modes: get mode list for this connector
* @mode_valid: is this mode valid on the given connector? (optional)
* @best_encoder: return the preferred encoder for this connector
+ * @atomic_best_encoder: atomic version of @best_encoder
*
* The helper operations are called by the mid-layer CRTC helper.
*/
@@ -176,6 +179,8 @@ struct drm_connector_helper_funcs {
enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
struct drm_display_mode *mode);
struct drm_encoder *(*best_encoder)(struct drm_connector *connector);
+ struct drm_encoder *(*atomic_best_encoder)(struct drm_connector *connector,
+ struct drm_connector_state *connector_state);
};
extern void drm_helper_disable_unused_functions(struct drm_device *dev);
@@ -187,7 +192,7 @@ extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc);
extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder);
-extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode);
+extern int drm_helper_connector_dpms(struct drm_connector *connector, int mode);
extern void drm_helper_move_panel_connectors_to_head(struct drm_device *);
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 2e86f642fc33..499e9f625aef 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -420,7 +420,7 @@
#define DP_TEST_SINK_MISC 0x246
# define DP_TEST_CRC_SUPPORTED (1 << 5)
-# define DP_TEST_COUNT_MASK 0x7
+# define DP_TEST_COUNT_MASK 0xf
#define DP_TEST_RESPONSE 0x260
# define DP_TEST_ACK (1 << 0)
@@ -578,6 +578,7 @@ u8 drm_dp_get_adjust_request_voltage(const u8 link_status[DP_LINK_STATUS_SIZE],
u8 drm_dp_get_adjust_request_pre_emphasis(const u8 link_status[DP_LINK_STATUS_SIZE],
int lane);
+#define DP_BRANCH_OUI_HEADER_SIZE 0xc
#define DP_RECEIVER_CAP_SIZE 0xf
#define EDP_PSR_RECEIVER_CAP_SIZE 2
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 799050198323..53c53c459b15 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -348,6 +348,25 @@ static inline int drm_eld_mnl(const uint8_t *eld)
}
/**
+ * drm_eld_sad - Get ELD SAD structures.
+ * @eld: pointer to an eld memory structure with sad_count set
+ */
+static inline const uint8_t *drm_eld_sad(const uint8_t *eld)
+{
+ unsigned int ver, mnl;
+
+ ver = (eld[DRM_ELD_VER] & DRM_ELD_VER_MASK) >> DRM_ELD_VER_SHIFT;
+ if (ver != 2 && ver != 31)
+ return NULL;
+
+ mnl = drm_eld_mnl(eld);
+ if (mnl > 16)
+ return NULL;
+
+ return eld + DRM_ELD_CEA_SAD(mnl, 0);
+}
+
+/**
* drm_eld_sad_count - Get ELD SAD count.
* @eld: pointer to an eld memory structure with sad_count set
*/
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index 0dfd94def593..dbab4622b58f 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -122,6 +122,7 @@ struct drm_fb_helper {
bool delayed_hotplug;
};
+#ifdef CONFIG_DRM_FBDEV_EMULATION
void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper,
const struct drm_fb_helper_funcs *funcs);
int drm_fb_helper_init(struct drm_device *dev,
@@ -136,11 +137,38 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
struct fb_info *info);
bool drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper);
+
+struct fb_info *drm_fb_helper_alloc_fbi(struct drm_fb_helper *fb_helper);
+void drm_fb_helper_unregister_fbi(struct drm_fb_helper *fb_helper);
+void drm_fb_helper_release_fbi(struct drm_fb_helper *fb_helper);
void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper,
uint32_t fb_width, uint32_t fb_height);
void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
uint32_t depth);
+void drm_fb_helper_unlink_fbi(struct drm_fb_helper *fb_helper);
+
+ssize_t drm_fb_helper_sys_read(struct fb_info *info, char __user *buf,
+ size_t count, loff_t *ppos);
+ssize_t drm_fb_helper_sys_write(struct fb_info *info, const char __user *buf,
+ size_t count, loff_t *ppos);
+
+void drm_fb_helper_sys_fillrect(struct fb_info *info,
+ const struct fb_fillrect *rect);
+void drm_fb_helper_sys_copyarea(struct fb_info *info,
+ const struct fb_copyarea *area);
+void drm_fb_helper_sys_imageblit(struct fb_info *info,
+ const struct fb_image *image);
+
+void drm_fb_helper_cfb_fillrect(struct fb_info *info,
+ const struct fb_fillrect *rect);
+void drm_fb_helper_cfb_copyarea(struct fb_info *info,
+ const struct fb_copyarea *area);
+void drm_fb_helper_cfb_imageblit(struct fb_info *info,
+ const struct fb_image *image);
+
+void drm_fb_helper_set_suspend(struct drm_fb_helper *fb_helper, int state);
+
int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);
@@ -158,4 +186,188 @@ drm_pick_cmdline_mode(struct drm_fb_helper_connector *fb_helper_conn,
int drm_fb_helper_add_one_connector(struct drm_fb_helper *fb_helper, struct drm_connector *connector);
int drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper,
struct drm_connector *connector);
+#else
+static inline void drm_fb_helper_prepare(struct drm_device *dev,
+ struct drm_fb_helper *helper,
+ const struct drm_fb_helper_funcs *funcs)
+{
+}
+
+static inline int drm_fb_helper_init(struct drm_device *dev,
+ struct drm_fb_helper *helper, int crtc_count,
+ int max_conn)
+{
+ return 0;
+}
+
+static inline void drm_fb_helper_fini(struct drm_fb_helper *helper)
+{
+}
+
+static inline int drm_fb_helper_blank(int blank, struct fb_info *info)
+{
+ return 0;
+}
+
+static inline int drm_fb_helper_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ return 0;
+}
+
+static inline int drm_fb_helper_set_par(struct fb_info *info)
+{
+ return 0;
+}
+
+static inline int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ return 0;
+}
+
+static inline bool
+drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper)
+{
+ return true;
+}
+
+static inline struct fb_info *
+drm_fb_helper_alloc_fbi(struct drm_fb_helper *fb_helper)
+{
+ return NULL;
+}
+
+static inline void drm_fb_helper_unregister_fbi(struct drm_fb_helper *fb_helper)
+{
+}
+static inline void drm_fb_helper_release_fbi(struct drm_fb_helper *fb_helper)
+{
+}
+
+static inline void drm_fb_helper_fill_var(struct fb_info *info,
+ struct drm_fb_helper *fb_helper,
+ uint32_t fb_width, uint32_t fb_height)
+{
+}
+
+static inline void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
+ uint32_t depth)
+{
+}
+
+static inline int drm_fb_helper_setcmap(struct fb_cmap *cmap,
+ struct fb_info *info)
+{
+ return 0;
+}
+
+static inline void drm_fb_helper_unlink_fbi(struct drm_fb_helper *fb_helper)
+{
+}
+
+static inline ssize_t drm_fb_helper_sys_read(struct fb_info *info,
+ char __user *buf, size_t count,
+ loff_t *ppos)
+{
+ return -ENODEV;
+}
+
+static inline ssize_t drm_fb_helper_sys_write(struct fb_info *info,
+ const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ return -ENODEV;
+}
+
+static inline void drm_fb_helper_sys_fillrect(struct fb_info *info,
+ const struct fb_fillrect *rect)
+{
+}
+
+static inline void drm_fb_helper_sys_copyarea(struct fb_info *info,
+ const struct fb_copyarea *area)
+{
+}
+
+static inline void drm_fb_helper_sys_imageblit(struct fb_info *info,
+ const struct fb_image *image)
+{
+}
+
+static inline void drm_fb_helper_cfb_fillrect(struct fb_info *info,
+ const struct fb_fillrect *rect)
+{
+}
+
+static inline void drm_fb_helper_cfb_copyarea(struct fb_info *info,
+ const struct fb_copyarea *area)
+{
+}
+
+static inline void drm_fb_helper_cfb_imageblit(struct fb_info *info,
+ const struct fb_image *image)
+{
+}
+
+static inline void drm_fb_helper_set_suspend(struct drm_fb_helper *fb_helper,
+ int state)
+{
+}
+
+static inline int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
+{
+ return 0;
+}
+
+static inline int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper,
+ int bpp_sel)
+{
+ return 0;
+}
+
+static inline int
+drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper)
+{
+ return 0;
+}
+
+static inline int drm_fb_helper_debug_enter(struct fb_info *info)
+{
+ return 0;
+}
+
+static inline int drm_fb_helper_debug_leave(struct fb_info *info)
+{
+ return 0;
+}
+
+static inline struct drm_display_mode *
+drm_has_preferred_mode(struct drm_fb_helper_connector *fb_connector,
+ int width, int height)
+{
+ return NULL;
+}
+
+static inline struct drm_display_mode *
+drm_pick_cmdline_mode(struct drm_fb_helper_connector *fb_helper_conn,
+ int width, int height)
+{
+ return NULL;
+}
+
+static inline int
+drm_fb_helper_add_one_connector(struct drm_fb_helper *fb_helper,
+ struct drm_connector *connector)
+{
+ return 0;
+}
+
+static inline int
+drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper,
+ struct drm_connector *connector)
+{
+ return 0;
+}
+#endif
#endif
diff --git a/include/drm/drm_modeset_lock.h b/include/drm/drm_modeset_lock.h
index 70595ff565ba..5dd18bfdf601 100644
--- a/include/drm/drm_modeset_lock.h
+++ b/include/drm/drm_modeset_lock.h
@@ -130,7 +130,6 @@ struct drm_crtc;
struct drm_plane;
void drm_modeset_lock_all(struct drm_device *dev);
-int __drm_modeset_lock_all(struct drm_device *dev, bool trylock);
void drm_modeset_unlock_all(struct drm_device *dev);
void drm_modeset_lock_crtc(struct drm_crtc *crtc,
struct drm_plane *plane);
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 45c39a37f924..8bc073d297db 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -172,6 +172,7 @@
{0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h
index 96e16283afb9..dda401bf910e 100644
--- a/include/drm/drm_plane_helper.h
+++ b/include/drm/drm_plane_helper.h
@@ -43,9 +43,8 @@
* planes.
*/
-extern int drm_crtc_init(struct drm_device *dev,
- struct drm_crtc *crtc,
- const struct drm_crtc_funcs *funcs);
+int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
+ const struct drm_crtc_funcs *funcs);
/**
* drm_plane_helper_funcs - helper operations for CRTCs
@@ -79,26 +78,26 @@ static inline void drm_plane_helper_add(struct drm_plane *plane,
plane->helper_private = funcs;
}
-extern int drm_plane_helper_check_update(struct drm_plane *plane,
- struct drm_crtc *crtc,
- struct drm_framebuffer *fb,
- struct drm_rect *src,
- struct drm_rect *dest,
- const struct drm_rect *clip,
- int min_scale,
- int max_scale,
- bool can_position,
- bool can_update_disabled,
- bool *visible);
-extern int drm_primary_helper_update(struct drm_plane *plane,
- struct drm_crtc *crtc,
- struct drm_framebuffer *fb,
- int crtc_x, int crtc_y,
- unsigned int crtc_w, unsigned int crtc_h,
- uint32_t src_x, uint32_t src_y,
- uint32_t src_w, uint32_t src_h);
-extern int drm_primary_helper_disable(struct drm_plane *plane);
-extern void drm_primary_helper_destroy(struct drm_plane *plane);
+int drm_plane_helper_check_update(struct drm_plane *plane,
+ struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ struct drm_rect *src,
+ struct drm_rect *dest,
+ const struct drm_rect *clip,
+ int min_scale,
+ int max_scale,
+ bool can_position,
+ bool can_update_disabled,
+ bool *visible);
+int drm_primary_helper_update(struct drm_plane *plane,
+ struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int crtc_x, int crtc_y,
+ unsigned int crtc_w, unsigned int crtc_h,
+ uint32_t src_x, uint32_t src_y,
+ uint32_t src_w, uint32_t src_h);
+int drm_primary_helper_disable(struct drm_plane *plane);
+void drm_primary_helper_destroy(struct drm_plane *plane);
extern const struct drm_plane_funcs drm_primary_helper_funcs;
int drm_plane_helper_update(struct drm_plane *plane, struct drm_crtc *crtc,
diff --git a/include/drm/i915_component.h b/include/drm/i915_component.h
index c9a8b64aa33b..b2d56dd483d9 100644
--- a/include/drm/i915_component.h
+++ b/include/drm/i915_component.h
@@ -34,6 +34,17 @@ struct i915_audio_component {
void (*codec_wake_override)(struct device *, bool enable);
int (*get_cdclk_freq)(struct device *);
} *ops;
+
+ const struct i915_audio_component_audio_ops {
+ void *audio_ptr;
+ /**
+ * Call from i915 driver, notifying the HDA driver that
+ * pin sense and/or ELD information has changed.
+ * @audio_ptr: HDA driver object
+ * @port: Which port has changed (PORTA / PORTB / PORTC etc)
+ */
+ void (*pin_eld_notify)(void *audio_ptr, int port);
+ } *audio_ops;
};
#endif /* _I915_COMPONENT_H_ */
diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index b08bdade6002..9e9bddaa58a5 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -3,8 +3,8 @@
#ifndef _DRM_INTEL_GTT_H
#define _DRM_INTEL_GTT_H
-void intel_gtt_get(size_t *gtt_total, size_t *stolen_size,
- phys_addr_t *mappable_base, unsigned long *mappable_end);
+void intel_gtt_get(u64 *gtt_total, size_t *stolen_size,
+ phys_addr_t *mappable_base, u64 *mappable_end);
int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev,
struct agp_bridge_data *bridge);
diff --git a/include/dt-bindings/clock/exynos3250.h b/include/dt-bindings/clock/exynos3250.h
index aab088d30199..63d01c15d2b3 100644
--- a/include/dt-bindings/clock/exynos3250.h
+++ b/include/dt-bindings/clock/exynos3250.h
@@ -31,6 +31,7 @@
#define CLK_FOUT_VPLL 4
#define CLK_FOUT_UPLL 5
#define CLK_FOUT_MPLL 6
+#define CLK_ARM_CLK 7
/* Muxes */
#define CLK_MOUT_MPLL_USER_L 16
diff --git a/include/dt-bindings/clock/exynos5250.h b/include/dt-bindings/clock/exynos5250.h
index 4273891dc78e..8183d1c237d9 100644
--- a/include/dt-bindings/clock/exynos5250.h
+++ b/include/dt-bindings/clock/exynos5250.h
@@ -21,6 +21,7 @@
#define CLK_FOUT_CPLL 6
#define CLK_FOUT_EPLL 7
#define CLK_FOUT_VPLL 8
+#define CLK_ARM_CLK 9
/* gate for special clocks (sclk) */
#define CLK_SCLK_CAM_BAYER 128
diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h
index 8780868458a0..8de173ff19f3 100644
--- a/include/dt-bindings/clock/imx6qdl-clock.h
+++ b/include/dt-bindings/clock/imx6qdl-clock.h
@@ -251,6 +251,9 @@
#define IMX6QDL_CLK_VIDEO_27M 238
#define IMX6QDL_CLK_MIPI_CORE_CFG 239
#define IMX6QDL_CLK_MIPI_IPG 240
-#define IMX6QDL_CLK_END 241
+#define IMX6QDL_CLK_CAAM_MEM 241
+#define IMX6QDL_CLK_CAAM_ACLK 242
+#define IMX6QDL_CLK_CAAM_IPG 243
+#define IMX6QDL_CLK_END 244
#endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */
diff --git a/include/dt-bindings/clock/imx6ul-clock.h b/include/dt-bindings/clock/imx6ul-clock.h
new file mode 100644
index 000000000000..c343894ce603
--- /dev/null
+++ b/include/dt-bindings/clock/imx6ul-clock.h
@@ -0,0 +1,240 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_IMX6UL_H
+#define __DT_BINDINGS_CLOCK_IMX6UL_H
+
+#define IMX6UL_CLK_DUMMY 0
+#define IMX6UL_CLK_CKIL 1
+#define IMX6UL_CLK_CKIH 2
+#define IMX6UL_CLK_OSC 3
+#define IMX6UL_PLL1_BYPASS_SRC 4
+#define IMX6UL_PLL2_BYPASS_SRC 5
+#define IMX6UL_PLL3_BYPASS_SRC 6
+#define IMX6UL_PLL4_BYPASS_SRC 7
+#define IMX6UL_PLL5_BYPASS_SRC 8
+#define IMX6UL_PLL6_BYPASS_SRC 9
+#define IMX6UL_PLL7_BYPASS_SRC 10
+#define IMX6UL_CLK_PLL1 11
+#define IMX6UL_CLK_PLL2 12
+#define IMX6UL_CLK_PLL3 13
+#define IMX6UL_CLK_PLL4 14
+#define IMX6UL_CLK_PLL5 15
+#define IMX6UL_CLK_PLL6 16
+#define IMX6UL_CLK_PLL7 17
+#define IMX6UL_PLL1_BYPASS 18
+#define IMX6UL_PLL2_BYPASS 19
+#define IMX6UL_PLL3_BYPASS 20
+#define IMX6UL_PLL4_BYPASS 21
+#define IMX6UL_PLL5_BYPASS 22
+#define IMX6UL_PLL6_BYPASS 23
+#define IMX6UL_PLL7_BYPASS 24
+#define IMX6UL_CLK_PLL1_SYS 25
+#define IMX6UL_CLK_PLL2_BUS 26
+#define IMX6UL_CLK_PLL3_USB_OTG 27
+#define IMX6UL_CLK_PLL4_AUDIO 28
+#define IMX6UL_CLK_PLL5_VIDEO 29
+#define IMX6UL_CLK_PLL6_ENET 30
+#define IMX6UL_CLK_PLL7_USB_HOST 31
+#define IMX6UL_CLK_USBPHY1 32
+#define IMX6UL_CLK_USBPHY2 33
+#define IMX6UL_CLK_USBPHY1_GATE 34
+#define IMX6UL_CLK_USBPHY2_GATE 35
+#define IMX6UL_CLK_PLL2_PFD0 36
+#define IMX6UL_CLK_PLL2_PFD1 37
+#define IMX6UL_CLK_PLL2_PFD2 38
+#define IMX6UL_CLK_PLL2_PFD3 39
+#define IMX6UL_CLK_PLL3_PFD0 40
+#define IMX6UL_CLK_PLL3_PFD1 41
+#define IMX6UL_CLK_PLL3_PFD2 42
+#define IMX6UL_CLK_PLL3_PFD3 43
+#define IMX6UL_CLK_ENET_REF 44
+#define IMX6UL_CLK_ENET2_REF 45
+#define IMX6UL_CLK_ENET2_REF_125M 46
+#define IMX6UL_CLK_ENET_PTP_REF 47
+#define IMX6UL_CLK_ENET_PTP 48
+#define IMX6UL_CLK_PLL4_POST_DIV 49
+#define IMX6UL_CLK_PLL4_AUDIO_DIV 50
+#define IMX6UL_CLK_PLL5_POST_DIV 51
+#define IMX6UL_CLK_PLL5_VIDEO_DIV 52
+#define IMX6UL_CLK_PLL2_198M 53
+#define IMX6UL_CLK_PLL3_80M 54
+#define IMX6UL_CLK_PLL3_60M 55
+#define IMX6UL_CLK_STEP 56
+#define IMX6UL_CLK_PLL1_SW 57
+#define IMX6UL_CLK_AXI_ALT_SEL 58
+#define IMX6UL_CLK_AXI_SEL 59
+#define IMX6UL_CLK_PERIPH_PRE 60
+#define IMX6UL_CLK_PERIPH2_PRE 61
+#define IMX6UL_CLK_PERIPH_CLK2_SEL 62
+#define IMX6UL_CLK_PERIPH2_CLK2_SEL 63
+#define IMX6UL_CLK_USDHC1_SEL 64
+#define IMX6UL_CLK_USDHC2_SEL 65
+#define IMX6UL_CLK_BCH_SEL 66
+#define IMX6UL_CLK_GPMI_SEL 67
+#define IMX6UL_CLK_EIM_SLOW_SEL 68
+#define IMX6UL_CLK_SPDIF_SEL 69
+#define IMX6UL_CLK_SAI1_SEL 70
+#define IMX6UL_CLK_SAI2_SEL 71
+#define IMX6UL_CLK_SAI3_SEL 72
+#define IMX6UL_CLK_LCDIF_PRE_SEL 73
+#define IMX6UL_CLK_SIM_PRE_SEL 74
+#define IMX6UL_CLK_LDB_DI0_SEL 75
+#define IMX6UL_CLK_LDB_DI1_SEL 76
+#define IMX6UL_CLK_ENFC_SEL 77
+#define IMX6UL_CLK_CAN_SEL 78
+#define IMX6UL_CLK_ECSPI_SEL 79
+#define IMX6UL_CLK_UART_SEL 80
+#define IMX6UL_CLK_QSPI1_SEL 81
+#define IMX6UL_CLK_PERCLK_SEL 82
+#define IMX6UL_CLK_LCDIF_SEL 83
+#define IMX6UL_CLK_SIM_SEL 84
+#define IMX6UL_CLK_PERIPH 85
+#define IMX6UL_CLK_PERIPH2 86
+#define IMX6UL_CLK_LDB_DI0_DIV_3_5 87
+#define IMX6UL_CLK_LDB_DI0_DIV_7 88
+#define IMX6UL_CLK_LDB_DI1_DIV_3_5 89
+#define IMX6UL_CLK_LDB_DI1_DIV_7 90
+#define IMX6UL_CLK_LDB_DI0_DIV_SEL 91
+#define IMX6UL_CLK_LDB_DI1_DIV_SEL 92
+#define IMX6UL_CLK_ARM 93
+#define IMX6UL_CLK_PERIPH_CLK2 94
+#define IMX6UL_CLK_PERIPH2_CLK2 95
+#define IMX6UL_CLK_AHB 96
+#define IMX6UL_CLK_MMDC_PODF 97
+#define IMX6UL_CLK_AXI_PODF 98
+#define IMX6UL_CLK_PERCLK 99
+#define IMX6UL_CLK_IPG 100
+#define IMX6UL_CLK_USDHC1_PODF 101
+#define IMX6UL_CLK_USDHC2_PODF 102
+#define IMX6UL_CLK_BCH_PODF 103
+#define IMX6UL_CLK_GPMI_PODF 104
+#define IMX6UL_CLK_EIM_SLOW_PODF 105
+#define IMX6UL_CLK_SPDIF_PRED 106
+#define IMX6UL_CLK_SPDIF_PODF 107
+#define IMX6UL_CLK_SAI1_PRED 108
+#define IMX6UL_CLK_SAI1_PODF 109
+#define IMX6UL_CLK_SAI2_PRED 110
+#define IMX6UL_CLK_SAI2_PODF 111
+#define IMX6UL_CLK_SAI3_PRED 112
+#define IMX6UL_CLK_SAI3_PODF 113
+#define IMX6UL_CLK_LCDIF_PRED 114
+#define IMX6UL_CLK_LCDIF_PODF 115
+#define IMX6UL_CLK_SIM_PODF 116
+#define IMX6UL_CLK_QSPI1_PDOF 117
+#define IMX6UL_CLK_ENFC_PRED 118
+#define IMX6UL_CLK_ENFC_PODF 119
+#define IMX6UL_CLK_CAN_PODF 120
+#define IMX6UL_CLK_ECSPI_PODF 121
+#define IMX6UL_CLK_UART_PODF 122
+#define IMX6UL_CLK_ADC1 123
+#define IMX6UL_CLK_ADC2 124
+#define IMX6UL_CLK_AIPSTZ1 125
+#define IMX6UL_CLK_AIPSTZ2 126
+#define IMX6UL_CLK_AIPSTZ3 127
+#define IMX6UL_CLK_APBHDMA 128
+#define IMX6UL_CLK_ASRC_IPG 129
+#define IMX6UL_CLK_ASRC_MEM 130
+#define IMX6UL_CLK_GPMI_BCH_APB 131
+#define IMX6UL_CLK_GPMI_BCH 132
+#define IMX6UL_CLK_GPMI_IO 133
+#define IMX6UL_CLK_GPMI_APB 134
+#define IMX6UL_CLK_CAAM_MEM 135
+#define IMX6UL_CLK_CAAM_ACLK 136
+#define IMX6UL_CLK_CAAM_IPG 137
+#define IMX6UL_CLK_CSI 138
+#define IMX6UL_CLK_ECSPI1 139
+#define IMX6UL_CLK_ECSPI2 140
+#define IMX6UL_CLK_ECSPI3 141
+#define IMX6UL_CLK_ECSPI4 142
+#define IMX6UL_CLK_EIM 143
+#define IMX6UL_CLK_ENET 144
+#define IMX6UL_CLK_ENET_AHB 145
+#define IMX6UL_CLK_EPIT1 146
+#define IMX6UL_CLK_EPIT2 147
+#define IMX6UL_CLK_CAN1_IPG 148
+#define IMX6UL_CLK_CAN1_SERIAL 149
+#define IMX6UL_CLK_CAN2_IPG 150
+#define IMX6UL_CLK_CAN2_SERIAL 151
+#define IMX6UL_CLK_GPT1_BUS 152
+#define IMX6UL_CLK_GPT1_SERIAL 153
+#define IMX6UL_CLK_GPT2_BUS 154
+#define IMX6UL_CLK_GPT2_SERIAL 155
+#define IMX6UL_CLK_I2C1 156
+#define IMX6UL_CLK_I2C2 157
+#define IMX6UL_CLK_I2C3 158
+#define IMX6UL_CLK_I2C4 159
+#define IMX6UL_CLK_IOMUXC 160
+#define IMX6UL_CLK_LCDIF_APB 161
+#define IMX6UL_CLK_LCDIF_PIX 162
+#define IMX6UL_CLK_MMDC_P0_FAST 163
+#define IMX6UL_CLK_MMDC_P0_IPG 164
+#define IMX6UL_CLK_OCOTP 165
+#define IMX6UL_CLK_OCRAM 166
+#define IMX6UL_CLK_PWM1 167
+#define IMX6UL_CLK_PWM2 168
+#define IMX6UL_CLK_PWM3 169
+#define IMX6UL_CLK_PWM4 170
+#define IMX6UL_CLK_PWM5 171
+#define IMX6UL_CLK_PWM6 172
+#define IMX6UL_CLK_PWM7 173
+#define IMX6UL_CLK_PWM8 174
+#define IMX6UL_CLK_PXP 175
+#define IMX6UL_CLK_QSPI 176
+#define IMX6UL_CLK_ROM 177
+#define IMX6UL_CLK_SAI1 178
+#define IMX6UL_CLK_SAI1_IPG 179
+#define IMX6UL_CLK_SAI2 180
+#define IMX6UL_CLK_SAI2_IPG 181
+#define IMX6UL_CLK_SAI3 182
+#define IMX6UL_CLK_SAI3_IPG 183
+#define IMX6UL_CLK_SDMA 184
+#define IMX6UL_CLK_SIM 185
+#define IMX6UL_CLK_SIM_S 186
+#define IMX6UL_CLK_SPBA 187
+#define IMX6UL_CLK_SPDIF 188
+#define IMX6UL_CLK_UART1_IPG 189
+#define IMX6UL_CLK_UART1_SERIAL 190
+#define IMX6UL_CLK_UART2_IPG 191
+#define IMX6UL_CLK_UART2_SERIAL 192
+#define IMX6UL_CLK_UART3_IPG 193
+#define IMX6UL_CLK_UART3_SERIAL 194
+#define IMX6UL_CLK_UART4_IPG 195
+#define IMX6UL_CLK_UART4_SERIAL 196
+#define IMX6UL_CLK_UART5_IPG 197
+#define IMX6UL_CLK_UART5_SERIAL 198
+#define IMX6UL_CLK_UART6_IPG 199
+#define IMX6UL_CLK_UART6_SERIAL 200
+#define IMX6UL_CLK_UART7_IPG 201
+#define IMX6UL_CLK_UART7_SERIAL 202
+#define IMX6UL_CLK_UART8_IPG 203
+#define IMX6UL_CLK_UART8_SERIAL 204
+#define IMX6UL_CLK_USBOH3 205
+#define IMX6UL_CLK_USDHC1 206
+#define IMX6UL_CLK_USDHC2 207
+#define IMX6UL_CLK_WDOG1 208
+#define IMX6UL_CLK_WDOG2 209
+#define IMX6UL_CLK_WDOG3 210
+#define IMX6UL_CLK_LDB_DI0 211
+#define IMX6UL_CLK_AXI 212
+#define IMX6UL_CLK_SPDIF_GCLK 213
+#define IMX6UL_CLK_GPT_3M 214
+#define IMX6UL_CLK_SIM2 215
+#define IMX6UL_CLK_SIM1 216
+#define IMX6UL_CLK_IPP_DI0 217
+#define IMX6UL_CLK_IPP_DI1 218
+#define IMX6UL_CA7_SECONDARY_SEL 219
+#define IMX6UL_CLK_PER_BCH 220
+#define IMX6UL_CLK_CSI_SEL 221
+#define IMX6UL_CLK_CSI_PODF 222
+#define IMX6UL_CLK_PLL3_120M 223
+
+#define IMX6UL_CLK_END 224
+
+#endif /* __DT_BINDINGS_CLOCK_IMX6UL_H */
diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h
index ff7ca3584e16..7b1ad8922eec 100644
--- a/include/dt-bindings/clock/r8a7790-clock.h
+++ b/include/dt-bindings/clock/r8a7790-clock.h
@@ -108,6 +108,7 @@
#define R8A7790_CLK_VIN2 9
#define R8A7790_CLK_VIN1 10
#define R8A7790_CLK_VIN0 11
+#define R8A7790_CLK_ETHERAVB 12
#define R8A7790_CLK_ETHER 13
#define R8A7790_CLK_SATA1 14
#define R8A7790_CLK_SATA0 15
@@ -143,6 +144,8 @@
#define R8A7790_CLK_SCU_ALL 17
#define R8A7790_CLK_SCU_DVC1 18
#define R8A7790_CLK_SCU_DVC0 19
+#define R8A7790_CLK_SCU_CTU1_MIX1 20
+#define R8A7790_CLK_SCU_CTU0_MIX0 21
#define R8A7790_CLK_SCU_SRC9 22
#define R8A7790_CLK_SCU_SRC8 23
#define R8A7790_CLK_SCU_SRC7 24
diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h
index 402268384b99..dd09b73c4aaf 100644
--- a/include/dt-bindings/clock/r8a7791-clock.h
+++ b/include/dt-bindings/clock/r8a7791-clock.h
@@ -141,6 +141,8 @@
#define R8A7791_CLK_SCU_ALL 17
#define R8A7791_CLK_SCU_DVC1 18
#define R8A7791_CLK_SCU_DVC0 19
+#define R8A7791_CLK_SCU_CTU1_MIX1 20
+#define R8A7791_CLK_SCU_CTU0_MIX0 21
#define R8A7791_CLK_SCU_SRC9 22
#define R8A7791_CLK_SCU_SRC8 23
#define R8A7791_CLK_SCU_SRC7 24
diff --git a/include/dt-bindings/clock/r8a7793-clock.h b/include/dt-bindings/clock/r8a7793-clock.h
new file mode 100644
index 000000000000..1579e07f96a3
--- /dev/null
+++ b/include/dt-bindings/clock/r8a7793-clock.h
@@ -0,0 +1,164 @@
+/*
+ * r8a7793 clock definition
+ *
+ * Copyright (C) 2014 Renesas Electronics Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_R8A7793_H__
+#define __DT_BINDINGS_CLOCK_R8A7793_H__
+
+/* CPG */
+#define R8A7793_CLK_MAIN 0
+#define R8A7793_CLK_PLL0 1
+#define R8A7793_CLK_PLL1 2
+#define R8A7793_CLK_PLL3 3
+#define R8A7793_CLK_LB 4
+#define R8A7793_CLK_QSPI 5
+#define R8A7793_CLK_SDH 6
+#define R8A7793_CLK_SD0 7
+#define R8A7793_CLK_Z 8
+#define R8A7793_CLK_RCAN 9
+#define R8A7793_CLK_ADSP 10
+
+/* MSTP0 */
+#define R8A7793_CLK_MSIOF0 0
+
+/* MSTP1 */
+#define R8A7793_CLK_VCP0 1
+#define R8A7793_CLK_VPC0 3
+#define R8A7793_CLK_SSP1 9
+#define R8A7793_CLK_TMU1 11
+#define R8A7793_CLK_3DG 12
+#define R8A7793_CLK_2DDMAC 15
+#define R8A7793_CLK_FDP1_1 18
+#define R8A7793_CLK_FDP1_0 19
+#define R8A7793_CLK_TMU3 21
+#define R8A7793_CLK_TMU2 22
+#define R8A7793_CLK_CMT0 24
+#define R8A7793_CLK_TMU0 25
+#define R8A7793_CLK_VSP1_DU1 27
+#define R8A7793_CLK_VSP1_DU0 28
+#define R8A7793_CLK_VSP1_S 31
+
+/* MSTP2 */
+#define R8A7793_CLK_SCIFA2 2
+#define R8A7793_CLK_SCIFA1 3
+#define R8A7793_CLK_SCIFA0 4
+#define R8A7793_CLK_MSIOF2 5
+#define R8A7793_CLK_SCIFB0 6
+#define R8A7793_CLK_SCIFB1 7
+#define R8A7793_CLK_MSIOF1 8
+#define R8A7793_CLK_SCIFB2 16
+#define R8A7793_CLK_SYS_DMAC1 18
+#define R8A7793_CLK_SYS_DMAC0 19
+
+/* MSTP3 */
+#define R8A7793_CLK_TPU0 4
+#define R8A7793_CLK_SDHI2 11
+#define R8A7793_CLK_SDHI1 12
+#define R8A7793_CLK_SDHI0 14
+#define R8A7793_CLK_MMCIF0 15
+#define R8A7793_CLK_IIC0 18
+#define R8A7793_CLK_PCIEC 19
+#define R8A7793_CLK_IIC1 23
+#define R8A7793_CLK_SSUSB 28
+#define R8A7793_CLK_CMT1 29
+#define R8A7793_CLK_USBDMAC0 30
+#define R8A7793_CLK_USBDMAC1 31
+
+/* MSTP4 */
+#define R8A7793_CLK_IRQC 7
+
+/* MSTP5 */
+#define R8A7793_CLK_AUDIO_DMAC1 1
+#define R8A7793_CLK_AUDIO_DMAC0 2
+#define R8A7793_CLK_ADSP_MOD 6
+#define R8A7793_CLK_THERMAL 22
+#define R8A7793_CLK_PWM 23
+
+/* MSTP7 */
+#define R8A7793_CLK_EHCI 3
+#define R8A7793_CLK_HSUSB 4
+#define R8A7793_CLK_HSCIF2 13
+#define R8A7793_CLK_SCIF5 14
+#define R8A7793_CLK_SCIF4 15
+#define R8A7793_CLK_HSCIF1 16
+#define R8A7793_CLK_HSCIF0 17
+#define R8A7793_CLK_SCIF3 18
+#define R8A7793_CLK_SCIF2 19
+#define R8A7793_CLK_SCIF1 20
+#define R8A7793_CLK_SCIF0 21
+#define R8A7793_CLK_DU1 23
+#define R8A7793_CLK_DU0 24
+#define R8A7793_CLK_LVDS0 26
+
+/* MSTP8 */
+#define R8A7793_CLK_IPMMU_SGX 0
+#define R8A7793_CLK_VIN2 9
+#define R8A7793_CLK_VIN1 10
+#define R8A7793_CLK_VIN0 11
+#define R8A7793_CLK_ETHER 13
+#define R8A7793_CLK_SATA1 14
+#define R8A7793_CLK_SATA0 15
+
+/* MSTP9 */
+#define R8A7793_CLK_GPIO7 4
+#define R8A7793_CLK_GPIO6 5
+#define R8A7793_CLK_GPIO5 7
+#define R8A7793_CLK_GPIO4 8
+#define R8A7793_CLK_GPIO3 9
+#define R8A7793_CLK_GPIO2 10
+#define R8A7793_CLK_GPIO1 11
+#define R8A7793_CLK_GPIO0 12
+#define R8A7793_CLK_RCAN1 15
+#define R8A7793_CLK_RCAN0 16
+#define R8A7793_CLK_QSPI_MOD 17
+#define R8A7793_CLK_I2C5 25
+#define R8A7793_CLK_IICDVFS 26
+#define R8A7793_CLK_I2C4 27
+#define R8A7793_CLK_I2C3 28
+#define R8A7793_CLK_I2C2 29
+#define R8A7793_CLK_I2C1 30
+#define R8A7793_CLK_I2C0 31
+
+/* MSTP10 */
+#define R8A7793_CLK_SSI_ALL 5
+#define R8A7793_CLK_SSI9 6
+#define R8A7793_CLK_SSI8 7
+#define R8A7793_CLK_SSI7 8
+#define R8A7793_CLK_SSI6 9
+#define R8A7793_CLK_SSI5 10
+#define R8A7793_CLK_SSI4 11
+#define R8A7793_CLK_SSI3 12
+#define R8A7793_CLK_SSI2 13
+#define R8A7793_CLK_SSI1 14
+#define R8A7793_CLK_SSI0 15
+#define R8A7793_CLK_SCU_ALL 17
+#define R8A7793_CLK_SCU_DVC1 18
+#define R8A7793_CLK_SCU_DVC0 19
+#define R8A7793_CLK_SCU_SRC9 22
+#define R8A7793_CLK_SCU_SRC8 23
+#define R8A7793_CLK_SCU_SRC7 24
+#define R8A7793_CLK_SCU_SRC6 25
+#define R8A7793_CLK_SCU_SRC5 26
+#define R8A7793_CLK_SCU_SRC4 27
+#define R8A7793_CLK_SCU_SRC3 28
+#define R8A7793_CLK_SCU_SRC2 29
+#define R8A7793_CLK_SCU_SRC1 30
+#define R8A7793_CLK_SCU_SRC0 31
+
+/* MSTP11 */
+#define R8A7793_CLK_SCIFA3 6
+#define R8A7793_CLK_SCIFA4 7
+#define R8A7793_CLK_SCIFA5 8
+
+#endif /* __DT_BINDINGS_CLOCK_R8A7793_H__ */
diff --git a/include/dt-bindings/clock/rk3066a-cru.h b/include/dt-bindings/clock/rk3066a-cru.h
index bc1ed1dbd855..d3a9824ef646 100644
--- a/include/dt-bindings/clock/rk3066a-cru.h
+++ b/include/dt-bindings/clock/rk3066a-cru.h
@@ -13,6 +13,9 @@
* GNU General Public License for more details.
*/
+#ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3066A_H
+#define _DT_BINDINGS_CLK_ROCKCHIP_RK3066A_H
+
#include <dt-bindings/clock/rk3188-cru-common.h>
/* soft-reset indices */
@@ -33,3 +36,5 @@
#define SRST_HDMI 96
#define SRST_HDMI_APB 97
#define SRST_CIF1 111
+
+#endif
diff --git a/include/dt-bindings/clock/rk3188-cru-common.h b/include/dt-bindings/clock/rk3188-cru-common.h
index 6a370503c954..8df77a7c030b 100644
--- a/include/dt-bindings/clock/rk3188-cru-common.h
+++ b/include/dt-bindings/clock/rk3188-cru-common.h
@@ -13,6 +13,9 @@
* GNU General Public License for more details.
*/
+#ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3188_COMMON_H
+#define _DT_BINDINGS_CLK_ROCKCHIP_RK3188_COMMON_H
+
/* core clocks from */
#define PLL_APLL 1
#define PLL_DPLL 2
@@ -248,3 +251,5 @@
#define SRST_PTM1_ATB 141
#define SRST_CTM 142
#define SRST_TS 143
+
+#endif
diff --git a/include/dt-bindings/clock/rk3188-cru.h b/include/dt-bindings/clock/rk3188-cru.h
index 9fac8edd3f9d..9f2e631f2651 100644
--- a/include/dt-bindings/clock/rk3188-cru.h
+++ b/include/dt-bindings/clock/rk3188-cru.h
@@ -13,6 +13,9 @@
* GNU General Public License for more details.
*/
+#ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3188_H
+#define _DT_BINDINGS_CLK_ROCKCHIP_RK3188_H
+
#include <dt-bindings/clock/rk3188-cru-common.h>
/* soft-reset indices */
@@ -49,3 +52,5 @@
#define SRST_GPU_BRIDGE 121
#define SRST_CTI3 123
#define SRST_CTI3_APB 124
+
+#endif
diff --git a/include/dt-bindings/clock/rk3288-cru.h b/include/dt-bindings/clock/rk3288-cru.h
index dea419708d73..c719aacef14f 100644
--- a/include/dt-bindings/clock/rk3288-cru.h
+++ b/include/dt-bindings/clock/rk3288-cru.h
@@ -13,6 +13,9 @@
* GNU General Public License for more details.
*/
+#ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3288_H
+#define _DT_BINDINGS_CLK_ROCKCHIP_RK3288_H
+
/* core clocks */
#define PLL_APLL 1
#define PLL_DPLL 2
@@ -376,3 +379,5 @@
#define SRST_TSP_CLKIN0 189
#define SRST_TSP_CLKIN1 190
#define SRST_TSP_27M 191
+
+#endif
diff --git a/include/dt-bindings/clock/rk3368-cru.h b/include/dt-bindings/clock/rk3368-cru.h
new file mode 100644
index 000000000000..9c5dd9ba2f6c
--- /dev/null
+++ b/include/dt-bindings/clock/rk3368-cru.h
@@ -0,0 +1,384 @@
+/*
+ * Copyright (c) 2015 Heiko Stuebner <heiko@sntech.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3368_H
+#define _DT_BINDINGS_CLK_ROCKCHIP_RK3368_H
+
+/* core clocks */
+#define PLL_APLLB 1
+#define PLL_APLLL 2
+#define PLL_DPLL 3
+#define PLL_CPLL 4
+#define PLL_GPLL 5
+#define PLL_NPLL 6
+#define ARMCLKB 7
+#define ARMCLKL 8
+
+/* sclk gates (special clocks) */
+#define SCLK_GPU_CORE 64
+#define SCLK_SPI0 65
+#define SCLK_SPI1 66
+#define SCLK_SPI2 67
+#define SCLK_SDMMC 68
+#define SCLK_SDIO0 69
+#define SCLK_EMMC 71
+#define SCLK_TSADC 72
+#define SCLK_SARADC 73
+#define SCLK_NANDC0 75
+#define SCLK_UART0 77
+#define SCLK_UART1 78
+#define SCLK_UART2 79
+#define SCLK_UART3 80
+#define SCLK_UART4 81
+#define SCLK_I2S_8CH 82
+#define SCLK_SPDIF_8CH 83
+#define SCLK_I2S_2CH 84
+#define SCLK_TIMER0 85
+#define SCLK_TIMER1 86
+#define SCLK_TIMER2 87
+#define SCLK_TIMER3 88
+#define SCLK_TIMER4 89
+#define SCLK_TIMER5 90
+#define SCLK_TIMER6 91
+#define SCLK_OTGPHY0 93
+#define SCLK_OTG_ADP 96
+#define SCLK_HSICPHY480M 97
+#define SCLK_HSICPHY12M 98
+#define SCLK_MACREF 99
+#define SCLK_VOP0_PWM 100
+#define SCLK_MAC_RX 102
+#define SCLK_MAC_TX 103
+#define SCLK_EDP_24M 104
+#define SCLK_EDP 105
+#define SCLK_RGA 106
+#define SCLK_ISP 107
+#define SCLK_HDCP 108
+#define SCLK_HDMI_HDCP 109
+#define SCLK_HDMI_CEC 110
+#define SCLK_HEVC_CABAC 111
+#define SCLK_HEVC_CORE 112
+#define SCLK_I2S_8CH_OUT 113
+#define SCLK_SDMMC_DRV 114
+#define SCLK_SDIO0_DRV 115
+#define SCLK_EMMC_DRV 117
+#define SCLK_SDMMC_SAMPLE 118
+#define SCLK_SDIO0_SAMPLE 119
+#define SCLK_EMMC_SAMPLE 121
+#define SCLK_USBPHY480M 122
+#define SCLK_PVTM_CORE 123
+#define SCLK_PVTM_GPU 124
+#define SCLK_PVTM_PMU 125
+#define SCLK_SFC 126
+#define SCLK_MAC 127
+#define SCLK_MACREF_OUT 128
+
+#define DCLK_VOP 190
+#define MCLK_CRYPTO 191
+
+/* aclk gates */
+#define ACLK_GPU_MEM 192
+#define ACLK_GPU_CFG 193
+#define ACLK_DMAC_BUS 194
+#define ACLK_DMAC_PERI 195
+#define ACLK_PERI_MMU 196
+#define ACLK_GMAC 197
+#define ACLK_VOP 198
+#define ACLK_VOP_IEP 199
+#define ACLK_RGA 200
+#define ACLK_HDCP 201
+#define ACLK_IEP 202
+#define ACLK_VIO0_NOC 203
+#define ACLK_VIP 204
+#define ACLK_ISP 205
+#define ACLK_VIO1_NOC 206
+#define ACLK_VIDEO 208
+#define ACLK_BUS 209
+#define ACLK_PERI 210
+
+/* pclk gates */
+#define PCLK_GPIO0 320
+#define PCLK_GPIO1 321
+#define PCLK_GPIO2 322
+#define PCLK_GPIO3 323
+#define PCLK_PMUGRF 324
+#define PCLK_MAILBOX 325
+#define PCLK_GRF 329
+#define PCLK_SGRF 330
+#define PCLK_PMU 331
+#define PCLK_I2C0 332
+#define PCLK_I2C1 333
+#define PCLK_I2C2 334
+#define PCLK_I2C3 335
+#define PCLK_I2C4 336
+#define PCLK_I2C5 337
+#define PCLK_SPI0 338
+#define PCLK_SPI1 339
+#define PCLK_SPI2 340
+#define PCLK_UART0 341
+#define PCLK_UART1 342
+#define PCLK_UART2 343
+#define PCLK_UART3 344
+#define PCLK_UART4 345
+#define PCLK_TSADC 346
+#define PCLK_SARADC 347
+#define PCLK_SIM 348
+#define PCLK_GMAC 349
+#define PCLK_PWM0 350
+#define PCLK_PWM1 351
+#define PCLK_TIMER0 353
+#define PCLK_TIMER1 354
+#define PCLK_EDP_CTRL 355
+#define PCLK_MIPI_DSI0 356
+#define PCLK_MIPI_CSI 358
+#define PCLK_HDCP 359
+#define PCLK_HDMI_CTRL 360
+#define PCLK_VIO_H2P 361
+#define PCLK_BUS 362
+#define PCLK_PERI 363
+#define PCLK_DDRUPCTL 364
+#define PCLK_DDRPHY 365
+#define PCLK_ISP 366
+#define PCLK_VIP 367
+#define PCLK_WDT 368
+
+/* hclk gates */
+#define HCLK_SFC 448
+#define HCLK_OTG0 449
+#define HCLK_HOST0 450
+#define HCLK_HOST1 451
+#define HCLK_HSIC 452
+#define HCLK_NANDC0 453
+#define HCLK_TSP 455
+#define HCLK_SDMMC 456
+#define HCLK_SDIO0 457
+#define HCLK_EMMC 459
+#define HCLK_HSADC 460
+#define HCLK_CRYPTO 461
+#define HCLK_I2S_2CH 462
+#define HCLK_I2S_8CH 463
+#define HCLK_SPDIF 464
+#define HCLK_VOP 465
+#define HCLK_ROM 467
+#define HCLK_IEP 468
+#define HCLK_ISP 469
+#define HCLK_RGA 470
+#define HCLK_VIO_AHB_ARBI 471
+#define HCLK_VIO_NOC 472
+#define HCLK_VIP 473
+#define HCLK_VIO_H2P 474
+#define HCLK_VIO_HDCPMMU 475
+#define HCLK_VIDEO 476
+#define HCLK_BUS 477
+#define HCLK_PERI 478
+
+#define CLK_NR_CLKS (HCLK_PERI + 1)
+
+/* soft-reset indices */
+#define SRST_CORE_B0 0
+#define SRST_CORE_B1 1
+#define SRST_CORE_B2 2
+#define SRST_CORE_B3 3
+#define SRST_CORE_B0_PO 4
+#define SRST_CORE_B1_PO 5
+#define SRST_CORE_B2_PO 6
+#define SRST_CORE_B3_PO 7
+#define SRST_L2_B 8
+#define SRST_ADB_B 9
+#define SRST_PD_CORE_B_NIU 10
+#define SRST_PDBUS_STRSYS 11
+#define SRST_SOCDBG_B 14
+#define SRST_CORE_B_DBG 15
+
+#define SRST_DMAC1 18
+#define SRST_INTMEM 19
+#define SRST_ROM 20
+#define SRST_SPDIF8CH 21
+#define SRST_I2S8CH 23
+#define SRST_MAILBOX 24
+#define SRST_I2S2CH 25
+#define SRST_EFUSE_256 26
+#define SRST_MCU_SYS 28
+#define SRST_MCU_PO 29
+#define SRST_MCU_NOC 30
+#define SRST_EFUSE 31
+
+#define SRST_GPIO0 32
+#define SRST_GPIO1 33
+#define SRST_GPIO2 34
+#define SRST_GPIO3 35
+#define SRST_GPIO4 36
+#define SRST_PMUGRF 41
+#define SRST_I2C0 42
+#define SRST_I2C1 43
+#define SRST_I2C2 44
+#define SRST_I2C3 45
+#define SRST_I2C4 46
+#define SRST_I2C5 47
+
+#define SRST_DWPWM 48
+#define SRST_MMC_PERI 49
+#define SRST_PERIPH_MMU 50
+#define SRST_GRF 55
+#define SRST_PMU 56
+#define SRST_PERIPH_AXI 57
+#define SRST_PERIPH_AHB 58
+#define SRST_PERIPH_APB 59
+#define SRST_PERIPH_NIU 60
+#define SRST_PDPERI_AHB_ARBI 61
+#define SRST_EMEM 62
+#define SRST_USB_PERI 63
+
+#define SRST_DMAC2 64
+#define SRST_MAC 66
+#define SRST_GPS 67
+#define SRST_RKPWM 69
+#define SRST_USBHOST0 72
+#define SRST_HSIC 73
+#define SRST_HSIC_AUX 74
+#define SRST_HSIC_PHY 75
+#define SRST_HSADC 76
+#define SRST_NANDC0 77
+#define SRST_SFC 79
+
+#define SRST_SPI0 83
+#define SRST_SPI1 84
+#define SRST_SPI2 85
+#define SRST_SARADC 87
+#define SRST_PDALIVE_NIU 88
+#define SRST_PDPMU_INTMEM 89
+#define SRST_PDPMU_NIU 90
+#define SRST_SGRF 91
+
+#define SRST_VIO_ARBI 96
+#define SRST_RGA_NIU 97
+#define SRST_VIO0_NIU_AXI 98
+#define SRST_VIO_NIU_AHB 99
+#define SRST_LCDC0_AXI 100
+#define SRST_LCDC0_AHB 101
+#define SRST_LCDC0_DCLK 102
+#define SRST_VIP 104
+#define SRST_RGA_CORE 105
+#define SRST_IEP_AXI 106
+#define SRST_IEP_AHB 107
+#define SRST_RGA_AXI 108
+#define SRST_RGA_AHB 109
+#define SRST_ISP 110
+#define SRST_EDP_24M 111
+
+#define SRST_VIDEO_AXI 112
+#define SRST_VIDEO_AHB 113
+#define SRST_MIPIDPHYTX 114
+#define SRST_MIPIDSI0 115
+#define SRST_MIPIDPHYRX 116
+#define SRST_MIPICSI 117
+#define SRST_GPU 120
+#define SRST_HDMI 121
+#define SRST_EDP 122
+#define SRST_PMU_PVTM 123
+#define SRST_CORE_PVTM 124
+#define SRST_GPU_PVTM 125
+#define SRST_GPU_SYS 126
+#define SRST_GPU_MEM_NIU 127
+
+#define SRST_MMC0 128
+#define SRST_SDIO0 129
+#define SRST_EMMC 131
+#define SRST_USBOTG_AHB 132
+#define SRST_USBOTG_PHY 133
+#define SRST_USBOTG_CON 134
+#define SRST_USBHOST0_AHB 135
+#define SRST_USBHOST0_PHY 136
+#define SRST_USBHOST0_CON 137
+#define SRST_USBOTG_UTMI 138
+#define SRST_USBHOST1_UTMI 139
+#define SRST_USB_ADP 141
+
+#define SRST_CORESIGHT 144
+#define SRST_PD_CORE_AHB_NOC 145
+#define SRST_PD_CORE_APB_NOC 146
+#define SRST_GIC 148
+#define SRST_LCDC_PWM0 149
+#define SRST_RGA_H2P_BRG 153
+#define SRST_VIDEO 154
+#define SRST_GPU_CFG_NIU 157
+#define SRST_TSADC 159
+
+#define SRST_DDRPHY0 160
+#define SRST_DDRPHY0_APB 161
+#define SRST_DDRCTRL0 162
+#define SRST_DDRCTRL0_APB 163
+#define SRST_VIDEO_NIU 165
+#define SRST_VIDEO_NIU_AHB 167
+#define SRST_DDRMSCH0 170
+#define SRST_PDBUS_AHB 173
+#define SRST_CRYPTO 174
+
+#define SRST_UART0 179
+#define SRST_UART1 180
+#define SRST_UART2 181
+#define SRST_UART3 182
+#define SRST_UART4 183
+#define SRST_SIMC 186
+#define SRST_TSP 188
+#define SRST_TSP_CLKIN0 189
+
+#define SRST_CORE_L0 192
+#define SRST_CORE_L1 193
+#define SRST_CORE_L2 194
+#define SRST_CORE_L3 195
+#define SRST_CORE_L0_PO 195
+#define SRST_CORE_L1_PO 197
+#define SRST_CORE_L2_PO 198
+#define SRST_CORE_L3_PO 199
+#define SRST_L2_L 200
+#define SRST_ADB_L 201
+#define SRST_PD_CORE_L_NIU 202
+#define SRST_CCI_SYS 203
+#define SRST_CCI_DDR 204
+#define SRST_CCI 205
+#define SRST_SOCDBG_L 206
+#define SRST_CORE_L_DBG 207
+
+#define SRST_CORE_B0_NC 208
+#define SRST_CORE_B0_PO_NC 209
+#define SRST_L2_B_NC 210
+#define SRST_ADB_B_NC 211
+#define SRST_PD_CORE_B_NIU_NC 212
+#define SRST_PDBUS_STRSYS_NC 213
+#define SRST_CORE_L0_NC 214
+#define SRST_CORE_L0_PO_NC 215
+#define SRST_L2_L_NC 216
+#define SRST_ADB_L_NC 217
+#define SRST_PD_CORE_L_NIU_NC 218
+#define SRST_CCI_SYS_NC 219
+#define SRST_CCI_DDR_NC 220
+#define SRST_CCI_NC 221
+#define SRST_TRACE_NC 222
+
+#define SRST_TIMER00 224
+#define SRST_TIMER01 225
+#define SRST_TIMER02 226
+#define SRST_TIMER03 227
+#define SRST_TIMER04 228
+#define SRST_TIMER05 229
+#define SRST_TIMER10 230
+#define SRST_TIMER11 231
+#define SRST_TIMER12 232
+#define SRST_TIMER13 233
+#define SRST_TIMER14 234
+#define SRST_TIMER15 235
+#define SRST_TIMER0_APB 236
+#define SRST_TIMER1_APB 237
+
+#endif
diff --git a/include/dt-bindings/clock/zx296702-clock.h b/include/dt-bindings/clock/zx296702-clock.h
index e683dbb7e7c5..26ee564b0e68 100644
--- a/include/dt-bindings/clock/zx296702-clock.h
+++ b/include/dt-bindings/clock/zx296702-clock.h
@@ -153,7 +153,16 @@
#define ZX296702_I2S0_WCLK 9
#define ZX296702_I2S0_PCLK 10
#define ZX296702_I2S0_DIV 11
-#define ZX296702_LSP0CLK_END 12
+#define ZX296702_I2S1_WCLK_MUX 12
+#define ZX296702_I2S1_WCLK 13
+#define ZX296702_I2S1_PCLK 14
+#define ZX296702_I2S1_DIV 15
+#define ZX296702_I2S2_WCLK_MUX 16
+#define ZX296702_I2S2_WCLK 17
+#define ZX296702_I2S2_PCLK 18
+#define ZX296702_I2S2_DIV 19
+#define ZX296702_GPIO_CLK 20
+#define ZX296702_LSP0CLK_END 21
#define ZX296702_UART0_WCLK_MUX 0
#define ZX296702_UART0_WCLK 1
@@ -165,6 +174,10 @@
#define ZX296702_SDMMC0_WCLK_DIV 7
#define ZX296702_SDMMC0_WCLK 8
#define ZX296702_SDMMC0_PCLK 9
-#define ZX296702_LSP1CLK_END 10
+#define ZX296702_SPDIF1_WCLK_MUX 10
+#define ZX296702_SPDIF1_WCLK 11
+#define ZX296702_SPDIF1_PCLK 12
+#define ZX296702_SPDIF1_DIV 13
+#define ZX296702_LSP1CLK_END 14
#endif /* __DT_BINDINGS_CLOCK_ZX296702_H */
diff --git a/include/dt-bindings/dma/axi-dmac.h b/include/dt-bindings/dma/axi-dmac.h
new file mode 100644
index 000000000000..ad9e6ecb9c2f
--- /dev/null
+++ b/include/dt-bindings/dma/axi-dmac.h
@@ -0,0 +1,48 @@
+/*
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __DT_BINDINGS_DMA_AXI_DMAC_H__
+#define __DT_BINDINGS_DMA_AXI_DMAC_H__
+
+#define AXI_DMAC_BUS_TYPE_AXI_MM 0
+#define AXI_DMAC_BUS_TYPE_AXI_STREAM 1
+#define AXI_DMAC_BUS_TYPE_FIFO 2
+
+#endif
diff --git a/include/dt-bindings/dma/jz4780-dma.h b/include/dt-bindings/dma/jz4780-dma.h
deleted file mode 100644
index df017fdfb44e..000000000000
--- a/include/dt-bindings/dma/jz4780-dma.h
+++ /dev/null
@@ -1,49 +0,0 @@
-#ifndef __DT_BINDINGS_DMA_JZ4780_DMA_H__
-#define __DT_BINDINGS_DMA_JZ4780_DMA_H__
-
-/*
- * Request type numbers for the JZ4780 DMA controller (written to the DRTn
- * register for the channel).
- */
-#define JZ4780_DMA_I2S1_TX 0x4
-#define JZ4780_DMA_I2S1_RX 0x5
-#define JZ4780_DMA_I2S0_TX 0x6
-#define JZ4780_DMA_I2S0_RX 0x7
-#define JZ4780_DMA_AUTO 0x8
-#define JZ4780_DMA_SADC_RX 0x9
-#define JZ4780_DMA_UART4_TX 0xc
-#define JZ4780_DMA_UART4_RX 0xd
-#define JZ4780_DMA_UART3_TX 0xe
-#define JZ4780_DMA_UART3_RX 0xf
-#define JZ4780_DMA_UART2_TX 0x10
-#define JZ4780_DMA_UART2_RX 0x11
-#define JZ4780_DMA_UART1_TX 0x12
-#define JZ4780_DMA_UART1_RX 0x13
-#define JZ4780_DMA_UART0_TX 0x14
-#define JZ4780_DMA_UART0_RX 0x15
-#define JZ4780_DMA_SSI0_TX 0x16
-#define JZ4780_DMA_SSI0_RX 0x17
-#define JZ4780_DMA_SSI1_TX 0x18
-#define JZ4780_DMA_SSI1_RX 0x19
-#define JZ4780_DMA_MSC0_TX 0x1a
-#define JZ4780_DMA_MSC0_RX 0x1b
-#define JZ4780_DMA_MSC1_TX 0x1c
-#define JZ4780_DMA_MSC1_RX 0x1d
-#define JZ4780_DMA_MSC2_TX 0x1e
-#define JZ4780_DMA_MSC2_RX 0x1f
-#define JZ4780_DMA_PCM0_TX 0x20
-#define JZ4780_DMA_PCM0_RX 0x21
-#define JZ4780_DMA_SMB0_TX 0x24
-#define JZ4780_DMA_SMB0_RX 0x25
-#define JZ4780_DMA_SMB1_TX 0x26
-#define JZ4780_DMA_SMB1_RX 0x27
-#define JZ4780_DMA_SMB2_TX 0x28
-#define JZ4780_DMA_SMB2_RX 0x29
-#define JZ4780_DMA_SMB3_TX 0x2a
-#define JZ4780_DMA_SMB3_RX 0x2b
-#define JZ4780_DMA_SMB4_TX 0x2c
-#define JZ4780_DMA_SMB4_RX 0x2d
-#define JZ4780_DMA_DES_TX 0x2e
-#define JZ4780_DMA_DES_RX 0x2f
-
-#endif /* __DT_BINDINGS_DMA_JZ4780_DMA_H__ */
diff --git a/include/dt-bindings/i2c/i2c.h b/include/dt-bindings/i2c/i2c.h
new file mode 100644
index 000000000000..1d5da81d90f1
--- /dev/null
+++ b/include/dt-bindings/i2c/i2c.h
@@ -0,0 +1,18 @@
+/*
+ * This header provides constants for I2C bindings
+ *
+ * Copyright (C) 2015 by Sang Engineering
+ * Copyright (C) 2015 by Renesas Electronics Corporation
+ *
+ * Wolfram Sang <wsa@sang-engineering.com>
+ *
+ * GPLv2 only
+ */
+
+#ifndef _DT_BINDINGS_I2C_I2C_H
+#define _DT_BINDINGS_I2C_I2C_H
+
+#define I2C_TEN_BIT_ADDRESS (1 << 31)
+#define I2C_OWN_SLAVE_ADDRESS (1 << 30)
+
+#endif
diff --git a/include/dt-bindings/leds/leds-ns2.h b/include/dt-bindings/leds/leds-ns2.h
new file mode 100644
index 000000000000..491c5f974a92
--- /dev/null
+++ b/include/dt-bindings/leds/leds-ns2.h
@@ -0,0 +1,8 @@
+#ifndef _DT_BINDINGS_LEDS_NS2_H
+#define _DT_BINDINGS_LEDS_NS2_H
+
+#define NS_V2_LED_OFF 0
+#define NS_V2_LED_ON 1
+#define NS_V2_LED_SATA 2
+
+#endif
diff --git a/include/dt-bindings/media/c8sectpfe.h b/include/dt-bindings/media/c8sectpfe.h
new file mode 100644
index 000000000000..a0b5c7be683c
--- /dev/null
+++ b/include/dt-bindings/media/c8sectpfe.h
@@ -0,0 +1,12 @@
+#ifndef __DT_C8SECTPFE_H
+#define __DT_C8SECTPFE_H
+
+#define STV0367_TDA18212_NIMA_1 0
+#define STV0367_TDA18212_NIMA_2 1
+#define STV0367_TDA18212_NIMB_1 2
+#define STV0367_TDA18212_NIMB_2 3
+
+#define STV0903_6110_LNB24_NIMA 4
+#define STV0903_6110_LNB24_NIMB 5
+
+#endif /* __DT_C8SECTPFE_H */
diff --git a/include/dt-bindings/memory/tegra210-mc.h b/include/dt-bindings/memory/tegra210-mc.h
new file mode 100644
index 000000000000..d1731bc14dbc
--- /dev/null
+++ b/include/dt-bindings/memory/tegra210-mc.h
@@ -0,0 +1,36 @@
+#ifndef DT_BINDINGS_MEMORY_TEGRA210_MC_H
+#define DT_BINDINGS_MEMORY_TEGRA210_MC_H
+
+#define TEGRA_SWGROUP_PTC 0
+#define TEGRA_SWGROUP_DC 1
+#define TEGRA_SWGROUP_DCB 2
+#define TEGRA_SWGROUP_AFI 3
+#define TEGRA_SWGROUP_AVPC 4
+#define TEGRA_SWGROUP_HDA 5
+#define TEGRA_SWGROUP_HC 6
+#define TEGRA_SWGROUP_NVENC 7
+#define TEGRA_SWGROUP_PPCS 8
+#define TEGRA_SWGROUP_SATA 9
+#define TEGRA_SWGROUP_MPCORE 10
+#define TEGRA_SWGROUP_ISP2 11
+#define TEGRA_SWGROUP_XUSB_HOST 12
+#define TEGRA_SWGROUP_XUSB_DEV 13
+#define TEGRA_SWGROUP_ISP2B 14
+#define TEGRA_SWGROUP_TSEC 15
+#define TEGRA_SWGROUP_A9AVP 16
+#define TEGRA_SWGROUP_GPU 17
+#define TEGRA_SWGROUP_SDMMC1A 18
+#define TEGRA_SWGROUP_SDMMC2A 19
+#define TEGRA_SWGROUP_SDMMC3A 20
+#define TEGRA_SWGROUP_SDMMC4A 21
+#define TEGRA_SWGROUP_VIC 22
+#define TEGRA_SWGROUP_VI 23
+#define TEGRA_SWGROUP_NVDEC 24
+#define TEGRA_SWGROUP_APE 25
+#define TEGRA_SWGROUP_NVJPG 26
+#define TEGRA_SWGROUP_SE 27
+#define TEGRA_SWGROUP_AXIAP 28
+#define TEGRA_SWGROUP_ETR 29
+#define TEGRA_SWGROUP_TSECB 30
+
+#endif
diff --git a/include/dt-bindings/mfd/st-lpc.h b/include/dt-bindings/mfd/st-lpc.h
index e3e6c75d8822..d05894afa7e7 100644
--- a/include/dt-bindings/mfd/st-lpc.h
+++ b/include/dt-bindings/mfd/st-lpc.h
@@ -11,5 +11,6 @@
#define ST_LPC_MODE_RTC 0
#define ST_LPC_MODE_WDT 1
+#define ST_LPC_MODE_CLKSRC 2
#endif /* __DT_BINDINGS_ST_LPC_H__ */
diff --git a/include/dt-bindings/pinctrl/am43xx.h b/include/dt-bindings/pinctrl/am43xx.h
index b00bbc9c60b4..774dc1e843c5 100644
--- a/include/dt-bindings/pinctrl/am43xx.h
+++ b/include/dt-bindings/pinctrl/am43xx.h
@@ -14,6 +14,7 @@
#define MUX_MODE6 6
#define MUX_MODE7 7
#define MUX_MODE8 8
+#define MUX_MODE9 9
#define PULL_DISABLE (1 << 16)
#define PULL_UP (1 << 17)
diff --git a/include/dt-bindings/pinctrl/dra.h b/include/dt-bindings/pinctrl/dra.h
index 7448edff4723..4379e29f0460 100644
--- a/include/dt-bindings/pinctrl/dra.h
+++ b/include/dt-bindings/pinctrl/dra.h
@@ -30,6 +30,26 @@
#define MUX_MODE14 0xe
#define MUX_MODE15 0xf
+/* Certain pins need virtual mode, but note: they may glitch */
+#define MUX_VIRTUAL_MODE0 (MODE_SELECT | (0x0 << 4))
+#define MUX_VIRTUAL_MODE1 (MODE_SELECT | (0x1 << 4))
+#define MUX_VIRTUAL_MODE2 (MODE_SELECT | (0x2 << 4))
+#define MUX_VIRTUAL_MODE3 (MODE_SELECT | (0x3 << 4))
+#define MUX_VIRTUAL_MODE4 (MODE_SELECT | (0x4 << 4))
+#define MUX_VIRTUAL_MODE5 (MODE_SELECT | (0x5 << 4))
+#define MUX_VIRTUAL_MODE6 (MODE_SELECT | (0x6 << 4))
+#define MUX_VIRTUAL_MODE7 (MODE_SELECT | (0x7 << 4))
+#define MUX_VIRTUAL_MODE8 (MODE_SELECT | (0x8 << 4))
+#define MUX_VIRTUAL_MODE9 (MODE_SELECT | (0x9 << 4))
+#define MUX_VIRTUAL_MODE10 (MODE_SELECT | (0xa << 4))
+#define MUX_VIRTUAL_MODE11 (MODE_SELECT | (0xb << 4))
+#define MUX_VIRTUAL_MODE12 (MODE_SELECT | (0xc << 4))
+#define MUX_VIRTUAL_MODE13 (MODE_SELECT | (0xd << 4))
+#define MUX_VIRTUAL_MODE14 (MODE_SELECT | (0xe << 4))
+#define MUX_VIRTUAL_MODE15 (MODE_SELECT | (0xf << 4))
+
+#define MODE_SELECT (1 << 8)
+
#define PULL_ENA (0 << 16)
#define PULL_DIS (1 << 16)
#define PULL_UP (1 << 17)
diff --git a/include/dt-bindings/pinctrl/qcom,pmic-mpp.h b/include/dt-bindings/pinctrl/qcom,pmic-mpp.h
index c10205491f8d..a15c1704d0ec 100644
--- a/include/dt-bindings/pinctrl/qcom,pmic-mpp.h
+++ b/include/dt-bindings/pinctrl/qcom,pmic-mpp.h
@@ -7,6 +7,47 @@
#define _DT_BINDINGS_PINCTRL_QCOM_PMIC_MPP_H
/* power-source */
+
+/* Digital Input/Output: level [PM8058] */
+#define PM8058_MPP_VPH 0
+#define PM8058_MPP_S3 1
+#define PM8058_MPP_L2 2
+#define PM8058_MPP_L3 3
+
+/* Digital Input/Output: level [PM8901] */
+#define PM8901_MPP_MSMIO 0
+#define PM8901_MPP_DIG 1
+#define PM8901_MPP_L5 2
+#define PM8901_MPP_S4 3
+#define PM8901_MPP_VPH 4
+
+/* Digital Input/Output: level [PM8921] */
+#define PM8921_MPP_S4 1
+#define PM8921_MPP_L15 3
+#define PM8921_MPP_L17 4
+#define PM8921_MPP_VPH 7
+
+/* Digital Input/Output: level [PM8821] */
+#define PM8821_MPP_1P8 0
+#define PM8821_MPP_VPH 7
+
+/* Digital Input/Output: level [PM8018] */
+#define PM8018_MPP_L4 0
+#define PM8018_MPP_L14 1
+#define PM8018_MPP_S3 2
+#define PM8018_MPP_L6 3
+#define PM8018_MPP_L2 4
+#define PM8018_MPP_L5 5
+#define PM8018_MPP_VPH 7
+
+/* Digital Input/Output: level [PM8038] */
+#define PM8038_MPP_L20 0
+#define PM8038_MPP_L11 1
+#define PM8038_MPP_L5 2
+#define PM8038_MPP_L15 3
+#define PM8038_MPP_L17 4
+#define PM8038_MPP_VPH 7
+
#define PM8841_MPP_VPH 0
#define PM8841_MPP_S3 2
@@ -37,6 +78,16 @@
#define PMIC_MPP_AMUX_ROUTE_ABUS3 6
#define PMIC_MPP_AMUX_ROUTE_ABUS4 7
+/* Analog Output: level */
+#define PMIC_MPP_AOUT_LVL_1V25 0
+#define PMIC_MPP_AOUT_LVL_1V25_2 1
+#define PMIC_MPP_AOUT_LVL_0V625 2
+#define PMIC_MPP_AOUT_LVL_0V3125 3
+#define PMIC_MPP_AOUT_LVL_MPP 4
+#define PMIC_MPP_AOUT_LVL_ABUS1 5
+#define PMIC_MPP_AOUT_LVL_ABUS2 6
+#define PMIC_MPP_AOUT_LVL_ABUS3 7
+
/* To be used with "function" */
#define PMIC_MPP_FUNC_NORMAL "normal"
#define PMIC_MPP_FUNC_PAIRED "paired"
diff --git a/include/dt-bindings/power/mt8173-power.h b/include/dt-bindings/power/mt8173-power.h
new file mode 100644
index 000000000000..b34cee95aa89
--- /dev/null
+++ b/include/dt-bindings/power/mt8173-power.h
@@ -0,0 +1,15 @@
+#ifndef _DT_BINDINGS_POWER_MT8183_POWER_H
+#define _DT_BINDINGS_POWER_MT8183_POWER_H
+
+#define MT8173_POWER_DOMAIN_VDEC 0
+#define MT8173_POWER_DOMAIN_VENC 1
+#define MT8173_POWER_DOMAIN_ISP 2
+#define MT8173_POWER_DOMAIN_MM 3
+#define MT8173_POWER_DOMAIN_VENC_LT 4
+#define MT8173_POWER_DOMAIN_AUDIO 5
+#define MT8173_POWER_DOMAIN_USB 6
+#define MT8173_POWER_DOMAIN_MFG_ASYNC 7
+#define MT8173_POWER_DOMAIN_MFG_2D 8
+#define MT8173_POWER_DOMAIN_MFG 9
+
+#endif /* _DT_BINDINGS_POWER_MT8183_POWER_H */
diff --git a/include/dt-bindings/reset/altr,rst-mgr-a10.h b/include/dt-bindings/reset/altr,rst-mgr-a10.h
new file mode 100644
index 000000000000..acb0bbf4f9f5
--- /dev/null
+++ b/include/dt-bindings/reset/altr,rst-mgr-a10.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2014, Steffen Trumtrar <s.trumtrar@pengutronix.de>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_ALTR_RST_MGR_A10_H
+#define _DT_BINDINGS_RESET_ALTR_RST_MGR_A10_H
+
+/* MPUMODRST */
+#define CPU0_RESET 0
+#define CPU1_RESET 1
+#define WDS_RESET 2
+#define SCUPER_RESET 3
+
+/* PER0MODRST */
+#define EMAC0_RESET 32
+#define EMAC1_RESET 33
+#define EMAC2_RESET 34
+#define USB0_RESET 35
+#define USB1_RESET 36
+#define NAND_RESET 37
+#define QSPI_RESET 38
+#define SDMMC_RESET 39
+#define EMAC0_OCP_RESET 40
+#define EMAC1_OCP_RESET 41
+#define EMAC2_OCP_RESET 42
+#define USB0_OCP_RESET 43
+#define USB1_OCP_RESET 44
+#define NAND_OCP_RESET 45
+#define QSPI_OCP_RESET 46
+#define SDMMC_OCP_RESET 47
+#define DMA_RESET 48
+#define SPIM0_RESET 49
+#define SPIM1_RESET 50
+#define SPIS0_RESET 51
+#define SPIS1_RESET 52
+#define DMA_OCP_RESET 53
+#define EMAC_PTP_RESET 54
+/* 55 is empty*/
+#define DMAIF0_RESET 56
+#define DMAIF1_RESET 57
+#define DMAIF2_RESET 58
+#define DMAIF3_RESET 59
+#define DMAIF4_RESET 60
+#define DMAIF5_RESET 61
+#define DMAIF6_RESET 62
+#define DMAIF7_RESET 63
+
+/* PER1MODRST */
+#define L4WD0_RESET 64
+#define L4WD1_RESET 65
+#define L4SYSTIMER0_RESET 66
+#define L4SYSTIMER1_RESET 67
+#define SPTIMER0_RESET 68
+#define SPTIMER1_RESET 69
+/* 70-71 is reserved */
+#define I2C0_RESET 72
+#define I2C1_RESET 73
+#define I2C2_RESET 74
+#define I2C3_RESET 75
+#define I2C4_RESET 76
+/* 77-79 is reserved */
+#define UART0_RESET 80
+#define UART1_RESET 81
+/* 82-87 is reserved */
+#define GPIO0_RESET 88
+#define GPIO1_RESET 89
+#define GPIO2_RESET 90
+
+/* BRGMODRST */
+#define HPS2FPGA_RESET 96
+#define LWHPS2FPGA_RESET 97
+#define FPGA2HPS_RESET 98
+#define F2SSDRAM0_RESET 99
+#define F2SSDRAM1_RESET 100
+#define F2SSDRAM2_RESET 101
+#define DDRSCH_RESET 102
+
+/* SYSMODRST*/
+#define ROM_RESET 128
+#define OCRAM_RESET 129
+/* 130 is reserved */
+#define FPGAMGR_RESET 131
+#define S2F_RESET 132
+#define SYSDBG_RESET 133
+#define OCRAM_OCP_RESET 134
+
+/* COLDMODRST */
+#define CLKMGRCOLD_RESET 160
+/* 161-162 is reserved */
+#define S2FCOLD_RESET 163
+#define TIMESTAMPCOLD_RESET 164
+#define TAPCOLD_RESET 165
+#define HMCCOLD_RESET 166
+#define IOMGRCOLD_RESET 167
+
+/* NRSTMODRST */
+#define NRSTPINOE_RESET 192
+
+/* DBGMODRST */
+#define DBG_RESET 224
+#endif
diff --git a/include/dt-bindings/reset-controller/stih407-resets.h b/include/dt-bindings/reset/stih407-resets.h
index 02d4328fe479..02d4328fe479 100644
--- a/include/dt-bindings/reset-controller/stih407-resets.h
+++ b/include/dt-bindings/reset/stih407-resets.h
diff --git a/include/dt-bindings/reset-controller/stih415-resets.h b/include/dt-bindings/reset/stih415-resets.h
index c2329fe29cf6..c2329fe29cf6 100644
--- a/include/dt-bindings/reset-controller/stih415-resets.h
+++ b/include/dt-bindings/reset/stih415-resets.h
diff --git a/include/dt-bindings/reset-controller/stih416-resets.h b/include/dt-bindings/reset/stih416-resets.h
index fcf9af1ac0b2..fcf9af1ac0b2 100644
--- a/include/dt-bindings/reset-controller/stih416-resets.h
+++ b/include/dt-bindings/reset/stih416-resets.h
diff --git a/include/dt-bindings/reset/tegra124-car.h b/include/dt-bindings/reset/tegra124-car.h
new file mode 100644
index 000000000000..070e4f6e7486
--- /dev/null
+++ b/include/dt-bindings/reset/tegra124-car.h
@@ -0,0 +1,12 @@
+/*
+ * This header provides Tegra124-specific constants for binding
+ * nvidia,tegra124-car.
+ */
+
+#ifndef _DT_BINDINGS_RESET_TEGRA124_CAR_H
+#define _DT_BINDINGS_RESET_TEGRA124_CAR_H
+
+#define TEGRA124_RESET(x) (6 * 32 + (x))
+#define TEGRA124_RST_DFLL_DVCO TEGRA124_RESET(0)
+
+#endif /* _DT_BINDINGS_RESET_TEGRA124_CAR_H */
diff --git a/include/keys/system_keyring.h b/include/keys/system_keyring.h
index 72665eb80692..b20cd885c1fd 100644
--- a/include/keys/system_keyring.h
+++ b/include/keys/system_keyring.h
@@ -15,6 +15,7 @@
#ifdef CONFIG_SYSTEM_TRUSTED_KEYRING
#include <linux/key.h>
+#include <crypto/public_key.h>
extern struct key *system_trusted_keyring;
static inline struct key *get_system_trusted_keyring(void)
@@ -28,4 +29,10 @@ static inline struct key *get_system_trusted_keyring(void)
}
#endif
+#ifdef CONFIG_SYSTEM_DATA_VERIFICATION
+extern int system_verify_data(const void *data, unsigned long len,
+ const void *raw_pkcs7, size_t pkcs7_len,
+ enum key_being_used_for usage);
+#endif
+
#endif /* _KEYS_SYSTEM_KEYRING_H */
diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h
index e5966758c093..e1e4d7c38dda 100644
--- a/include/kvm/arm_arch_timer.h
+++ b/include/kvm/arm_arch_timer.h
@@ -52,13 +52,16 @@ struct arch_timer_cpu {
/* Timer IRQ */
const struct kvm_irq_level *irq;
+
+ /* VGIC mapping */
+ struct irq_phys_map *map;
};
int kvm_timer_hyp_init(void);
void kvm_timer_enable(struct kvm *kvm);
void kvm_timer_init(struct kvm *kvm);
-void kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu,
- const struct kvm_irq_level *irq);
+int kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu,
+ const struct kvm_irq_level *irq);
void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu);
void kvm_timer_flush_hwstate(struct kvm_vcpu *vcpu);
void kvm_timer_sync_hwstate(struct kvm_vcpu *vcpu);
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index 133ea00aa83b..d901f1a47be6 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -95,11 +95,15 @@ enum vgic_type {
#define LR_STATE_ACTIVE (1 << 1)
#define LR_STATE_MASK (3 << 0)
#define LR_EOI_INT (1 << 2)
+#define LR_HW (1 << 3)
struct vgic_lr {
- u16 irq;
- u8 source;
- u8 state;
+ unsigned irq:10;
+ union {
+ unsigned hwirq:10;
+ unsigned source:3;
+ };
+ unsigned state:4;
};
struct vgic_vmcr {
@@ -155,6 +159,19 @@ struct vgic_io_device {
struct kvm_io_device dev;
};
+struct irq_phys_map {
+ u32 virt_irq;
+ u32 phys_irq;
+ u32 irq;
+ bool active;
+};
+
+struct irq_phys_map_entry {
+ struct list_head entry;
+ struct rcu_head rcu;
+ struct irq_phys_map map;
+};
+
struct vgic_dist {
spinlock_t lock;
bool in_kernel;
@@ -252,6 +269,10 @@ struct vgic_dist {
struct vgic_vm_ops vm_ops;
struct vgic_io_device dist_iodev;
struct vgic_io_device *redist_iodevs;
+
+ /* Virtual irq to hwirq mapping */
+ spinlock_t irq_phys_map_lock;
+ struct list_head irq_phys_map_list;
};
struct vgic_v2_cpu_if {
@@ -303,6 +324,9 @@ struct vgic_cpu {
struct vgic_v2_cpu_if vgic_v2;
struct vgic_v3_cpu_if vgic_v3;
};
+
+ /* Protected by the distributor's irq_phys_map_lock */
+ struct list_head irq_phys_map_list;
};
#define LR_EMPTY 0xff
@@ -317,16 +341,25 @@ int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write);
int kvm_vgic_hyp_init(void);
int kvm_vgic_map_resources(struct kvm *kvm);
int kvm_vgic_get_max_vcpus(void);
+void kvm_vgic_early_init(struct kvm *kvm);
int kvm_vgic_create(struct kvm *kvm, u32 type);
void kvm_vgic_destroy(struct kvm *kvm);
+void kvm_vgic_vcpu_early_init(struct kvm_vcpu *vcpu);
void kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu);
void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu);
void kvm_vgic_sync_hwstate(struct kvm_vcpu *vcpu);
int kvm_vgic_inject_irq(struct kvm *kvm, int cpuid, unsigned int irq_num,
bool level);
+int kvm_vgic_inject_mapped_irq(struct kvm *kvm, int cpuid,
+ struct irq_phys_map *map, bool level);
void vgic_v3_dispatch_sgi(struct kvm_vcpu *vcpu, u64 reg);
int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu);
int kvm_vgic_vcpu_active_irq(struct kvm_vcpu *vcpu);
+struct irq_phys_map *kvm_vgic_map_phys_irq(struct kvm_vcpu *vcpu,
+ int virt_irq, int irq);
+int kvm_vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, struct irq_phys_map *map);
+bool kvm_vgic_get_phys_irq_active(struct irq_phys_map *map);
+void kvm_vgic_set_phys_irq_active(struct irq_phys_map *map, bool active);
#define irqchip_in_kernel(k) (!!((k)->arch.vgic.in_kernel))
#define vgic_initialized(k) (!!((k)->arch.vgic.nr_cpus))
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index d2445fa9999f..7235c4851460 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -15,10 +15,6 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
@@ -221,7 +217,7 @@ struct pci_dev;
int acpi_pci_irq_enable (struct pci_dev *dev);
void acpi_penalize_isa_irq(int irq, int active);
-
+void acpi_penalize_sci_irq(int irq, int trigger, int polarity);
void acpi_pci_irq_disable (struct pci_dev *dev);
extern int ec_read(u8 addr, u8 *val);
diff --git a/include/linux/asn1_ber_bytecode.h b/include/linux/asn1_ber_bytecode.h
index 945d44ae529c..ab3a6c002f7b 100644
--- a/include/linux/asn1_ber_bytecode.h
+++ b/include/linux/asn1_ber_bytecode.h
@@ -45,23 +45,27 @@ enum asn1_opcode {
ASN1_OP_MATCH_JUMP = 0x04,
ASN1_OP_MATCH_JUMP_OR_SKIP = 0x05,
ASN1_OP_MATCH_ANY = 0x08,
+ ASN1_OP_MATCH_ANY_OR_SKIP = 0x09,
ASN1_OP_MATCH_ANY_ACT = 0x0a,
+ ASN1_OP_MATCH_ANY_ACT_OR_SKIP = 0x0b,
/* Everything before here matches unconditionally */
ASN1_OP_COND_MATCH_OR_SKIP = 0x11,
ASN1_OP_COND_MATCH_ACT_OR_SKIP = 0x13,
ASN1_OP_COND_MATCH_JUMP_OR_SKIP = 0x15,
ASN1_OP_COND_MATCH_ANY = 0x18,
+ ASN1_OP_COND_MATCH_ANY_OR_SKIP = 0x19,
ASN1_OP_COND_MATCH_ANY_ACT = 0x1a,
+ ASN1_OP_COND_MATCH_ANY_ACT_OR_SKIP = 0x1b,
/* Everything before here will want a tag from the data */
-#define ASN1_OP__MATCHES_TAG ASN1_OP_COND_MATCH_ANY_ACT
+#define ASN1_OP__MATCHES_TAG ASN1_OP_COND_MATCH_ANY_ACT_OR_SKIP
/* These are here to help fill up space */
- ASN1_OP_COND_FAIL = 0x1b,
- ASN1_OP_COMPLETE = 0x1c,
- ASN1_OP_ACT = 0x1d,
- ASN1_OP_RETURN = 0x1e,
+ ASN1_OP_COND_FAIL = 0x1c,
+ ASN1_OP_COMPLETE = 0x1d,
+ ASN1_OP_ACT = 0x1e,
+ ASN1_OP_MAYBE_ACT = 0x1f,
/* The following eight have bit 0 -> SET, 1 -> OF, 2 -> ACT */
ASN1_OP_END_SEQ = 0x20,
@@ -76,6 +80,8 @@ enum asn1_opcode {
#define ASN1_OP_END__OF 0x02
#define ASN1_OP_END__ACT 0x04
+ ASN1_OP_RETURN = 0x28,
+
ASN1_OP__NR
};
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 6c78956aa470..d2992bfa1706 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -385,8 +385,6 @@ enum {
SATA_SSP = 0x06, /* Software Settings Preservation */
SATA_DEVSLP = 0x09, /* Device Sleep */
- SETFEATURE_SENSE_DATA = 0xC3, /* Sense Data Reporting feature */
-
/* feature values for SET_MAX */
ATA_SET_MAX_ADDR = 0x00,
ATA_SET_MAX_PASSWD = 0x01,
@@ -530,8 +528,6 @@ struct ata_bmdma_prd {
#define ata_id_cdb_intr(id) (((id)[ATA_ID_CONFIG] & 0x60) == 0x20)
#define ata_id_has_da(id) ((id)[ATA_ID_SATA_CAPABILITY_2] & (1 << 4))
#define ata_id_has_devslp(id) ((id)[ATA_ID_FEATURE_SUPP] & (1 << 8))
-#define ata_id_has_ncq_autosense(id) \
- ((id)[ATA_ID_FEATURE_SUPP] & (1 << 7))
static inline bool ata_id_has_hipm(const u16 *id)
{
@@ -720,20 +716,6 @@ static inline bool ata_id_has_read_log_dma_ext(const u16 *id)
return false;
}
-static inline bool ata_id_has_sense_reporting(const u16 *id)
-{
- if (!(id[ATA_ID_CFS_ENABLE_2] & (1 << 15)))
- return false;
- return id[ATA_ID_COMMAND_SET_3] & (1 << 6);
-}
-
-static inline bool ata_id_sense_reporting_enabled(const u16 *id)
-{
- if (!(id[ATA_ID_CFS_ENABLE_2] & (1 << 15)))
- return false;
- return id[ATA_ID_COMMAND_SET_4] & (1 << 6);
-}
-
/**
* ata_id_major_version - get ATA level of drive
* @id: Identify data
diff --git a/include/linux/atmel_serial.h b/include/linux/atmel_serial.h
index 00beddf6be20..ee696d7e8a43 100644
--- a/include/linux/atmel_serial.h
+++ b/include/linux/atmel_serial.h
@@ -16,115 +16,151 @@
#ifndef ATMEL_SERIAL_H
#define ATMEL_SERIAL_H
-#define ATMEL_US_CR 0x00 /* Control Register */
-#define ATMEL_US_RSTRX (1 << 2) /* Reset Receiver */
-#define ATMEL_US_RSTTX (1 << 3) /* Reset Transmitter */
-#define ATMEL_US_RXEN (1 << 4) /* Receiver Enable */
-#define ATMEL_US_RXDIS (1 << 5) /* Receiver Disable */
-#define ATMEL_US_TXEN (1 << 6) /* Transmitter Enable */
-#define ATMEL_US_TXDIS (1 << 7) /* Transmitter Disable */
-#define ATMEL_US_RSTSTA (1 << 8) /* Reset Status Bits */
-#define ATMEL_US_STTBRK (1 << 9) /* Start Break */
-#define ATMEL_US_STPBRK (1 << 10) /* Stop Break */
-#define ATMEL_US_STTTO (1 << 11) /* Start Time-out */
-#define ATMEL_US_SENDA (1 << 12) /* Send Address */
-#define ATMEL_US_RSTIT (1 << 13) /* Reset Iterations */
-#define ATMEL_US_RSTNACK (1 << 14) /* Reset Non Acknowledge */
-#define ATMEL_US_RETTO (1 << 15) /* Rearm Time-out */
-#define ATMEL_US_DTREN (1 << 16) /* Data Terminal Ready Enable [AT91RM9200 only] */
-#define ATMEL_US_DTRDIS (1 << 17) /* Data Terminal Ready Disable [AT91RM9200 only] */
-#define ATMEL_US_RTSEN (1 << 18) /* Request To Send Enable */
-#define ATMEL_US_RTSDIS (1 << 19) /* Request To Send Disable */
+#define ATMEL_US_CR 0x00 /* Control Register */
+#define ATMEL_US_RSTRX BIT(2) /* Reset Receiver */
+#define ATMEL_US_RSTTX BIT(3) /* Reset Transmitter */
+#define ATMEL_US_RXEN BIT(4) /* Receiver Enable */
+#define ATMEL_US_RXDIS BIT(5) /* Receiver Disable */
+#define ATMEL_US_TXEN BIT(6) /* Transmitter Enable */
+#define ATMEL_US_TXDIS BIT(7) /* Transmitter Disable */
+#define ATMEL_US_RSTSTA BIT(8) /* Reset Status Bits */
+#define ATMEL_US_STTBRK BIT(9) /* Start Break */
+#define ATMEL_US_STPBRK BIT(10) /* Stop Break */
+#define ATMEL_US_STTTO BIT(11) /* Start Time-out */
+#define ATMEL_US_SENDA BIT(12) /* Send Address */
+#define ATMEL_US_RSTIT BIT(13) /* Reset Iterations */
+#define ATMEL_US_RSTNACK BIT(14) /* Reset Non Acknowledge */
+#define ATMEL_US_RETTO BIT(15) /* Rearm Time-out */
+#define ATMEL_US_DTREN BIT(16) /* Data Terminal Ready Enable */
+#define ATMEL_US_DTRDIS BIT(17) /* Data Terminal Ready Disable */
+#define ATMEL_US_RTSEN BIT(18) /* Request To Send Enable */
+#define ATMEL_US_RTSDIS BIT(19) /* Request To Send Disable */
+#define ATMEL_US_TXFCLR BIT(24) /* Transmit FIFO Clear */
+#define ATMEL_US_RXFCLR BIT(25) /* Receive FIFO Clear */
+#define ATMEL_US_TXFLCLR BIT(26) /* Transmit FIFO Lock Clear */
+#define ATMEL_US_FIFOEN BIT(30) /* FIFO enable */
+#define ATMEL_US_FIFODIS BIT(31) /* FIFO disable */
-#define ATMEL_US_MR 0x04 /* Mode Register */
-#define ATMEL_US_USMODE (0xf << 0) /* Mode of the USART */
-#define ATMEL_US_USMODE_NORMAL 0
-#define ATMEL_US_USMODE_RS485 1
-#define ATMEL_US_USMODE_HWHS 2
-#define ATMEL_US_USMODE_MODEM 3
-#define ATMEL_US_USMODE_ISO7816_T0 4
-#define ATMEL_US_USMODE_ISO7816_T1 6
-#define ATMEL_US_USMODE_IRDA 8
-#define ATMEL_US_USCLKS (3 << 4) /* Clock Selection */
-#define ATMEL_US_USCLKS_MCK (0 << 4)
-#define ATMEL_US_USCLKS_MCK_DIV8 (1 << 4)
-#define ATMEL_US_USCLKS_SCK (3 << 4)
-#define ATMEL_US_CHRL (3 << 6) /* Character Length */
-#define ATMEL_US_CHRL_5 (0 << 6)
-#define ATMEL_US_CHRL_6 (1 << 6)
-#define ATMEL_US_CHRL_7 (2 << 6)
-#define ATMEL_US_CHRL_8 (3 << 6)
-#define ATMEL_US_SYNC (1 << 8) /* Synchronous Mode Select */
-#define ATMEL_US_PAR (7 << 9) /* Parity Type */
-#define ATMEL_US_PAR_EVEN (0 << 9)
-#define ATMEL_US_PAR_ODD (1 << 9)
-#define ATMEL_US_PAR_SPACE (2 << 9)
-#define ATMEL_US_PAR_MARK (3 << 9)
-#define ATMEL_US_PAR_NONE (4 << 9)
-#define ATMEL_US_PAR_MULTI_DROP (6 << 9)
-#define ATMEL_US_NBSTOP (3 << 12) /* Number of Stop Bits */
-#define ATMEL_US_NBSTOP_1 (0 << 12)
-#define ATMEL_US_NBSTOP_1_5 (1 << 12)
-#define ATMEL_US_NBSTOP_2 (2 << 12)
-#define ATMEL_US_CHMODE (3 << 14) /* Channel Mode */
-#define ATMEL_US_CHMODE_NORMAL (0 << 14)
-#define ATMEL_US_CHMODE_ECHO (1 << 14)
-#define ATMEL_US_CHMODE_LOC_LOOP (2 << 14)
-#define ATMEL_US_CHMODE_REM_LOOP (3 << 14)
-#define ATMEL_US_MSBF (1 << 16) /* Bit Order */
-#define ATMEL_US_MODE9 (1 << 17) /* 9-bit Character Length */
-#define ATMEL_US_CLKO (1 << 18) /* Clock Output Select */
-#define ATMEL_US_OVER (1 << 19) /* Oversampling Mode */
-#define ATMEL_US_INACK (1 << 20) /* Inhibit Non Acknowledge */
-#define ATMEL_US_DSNACK (1 << 21) /* Disable Successive NACK */
-#define ATMEL_US_MAX_ITER (7 << 24) /* Max Iterations */
-#define ATMEL_US_FILTER (1 << 28) /* Infrared Receive Line Filter */
+#define ATMEL_US_MR 0x04 /* Mode Register */
+#define ATMEL_US_USMODE GENMASK(3, 0) /* Mode of the USART */
+#define ATMEL_US_USMODE_NORMAL 0
+#define ATMEL_US_USMODE_RS485 1
+#define ATMEL_US_USMODE_HWHS 2
+#define ATMEL_US_USMODE_MODEM 3
+#define ATMEL_US_USMODE_ISO7816_T0 4
+#define ATMEL_US_USMODE_ISO7816_T1 6
+#define ATMEL_US_USMODE_IRDA 8
+#define ATMEL_US_USCLKS GENMASK(5, 4) /* Clock Selection */
+#define ATMEL_US_USCLKS_MCK (0 << 4)
+#define ATMEL_US_USCLKS_MCK_DIV8 (1 << 4)
+#define ATMEL_US_USCLKS_SCK (3 << 4)
+#define ATMEL_US_CHRL GENMASK(7, 6) /* Character Length */
+#define ATMEL_US_CHRL_5 (0 << 6)
+#define ATMEL_US_CHRL_6 (1 << 6)
+#define ATMEL_US_CHRL_7 (2 << 6)
+#define ATMEL_US_CHRL_8 (3 << 6)
+#define ATMEL_US_SYNC BIT(8) /* Synchronous Mode Select */
+#define ATMEL_US_PAR GENMASK(11, 9) /* Parity Type */
+#define ATMEL_US_PAR_EVEN (0 << 9)
+#define ATMEL_US_PAR_ODD (1 << 9)
+#define ATMEL_US_PAR_SPACE (2 << 9)
+#define ATMEL_US_PAR_MARK (3 << 9)
+#define ATMEL_US_PAR_NONE (4 << 9)
+#define ATMEL_US_PAR_MULTI_DROP (6 << 9)
+#define ATMEL_US_NBSTOP GENMASK(13, 12) /* Number of Stop Bits */
+#define ATMEL_US_NBSTOP_1 (0 << 12)
+#define ATMEL_US_NBSTOP_1_5 (1 << 12)
+#define ATMEL_US_NBSTOP_2 (2 << 12)
+#define ATMEL_US_CHMODE GENMASK(15, 14) /* Channel Mode */
+#define ATMEL_US_CHMODE_NORMAL (0 << 14)
+#define ATMEL_US_CHMODE_ECHO (1 << 14)
+#define ATMEL_US_CHMODE_LOC_LOOP (2 << 14)
+#define ATMEL_US_CHMODE_REM_LOOP (3 << 14)
+#define ATMEL_US_MSBF BIT(16) /* Bit Order */
+#define ATMEL_US_MODE9 BIT(17) /* 9-bit Character Length */
+#define ATMEL_US_CLKO BIT(18) /* Clock Output Select */
+#define ATMEL_US_OVER BIT(19) /* Oversampling Mode */
+#define ATMEL_US_INACK BIT(20) /* Inhibit Non Acknowledge */
+#define ATMEL_US_DSNACK BIT(21) /* Disable Successive NACK */
+#define ATMEL_US_MAX_ITER GENMASK(26, 24) /* Max Iterations */
+#define ATMEL_US_FILTER BIT(28) /* Infrared Receive Line Filter */
-#define ATMEL_US_IER 0x08 /* Interrupt Enable Register */
-#define ATMEL_US_RXRDY (1 << 0) /* Receiver Ready */
-#define ATMEL_US_TXRDY (1 << 1) /* Transmitter Ready */
-#define ATMEL_US_RXBRK (1 << 2) /* Break Received / End of Break */
-#define ATMEL_US_ENDRX (1 << 3) /* End of Receiver Transfer */
-#define ATMEL_US_ENDTX (1 << 4) /* End of Transmitter Transfer */
-#define ATMEL_US_OVRE (1 << 5) /* Overrun Error */
-#define ATMEL_US_FRAME (1 << 6) /* Framing Error */
-#define ATMEL_US_PARE (1 << 7) /* Parity Error */
-#define ATMEL_US_TIMEOUT (1 << 8) /* Receiver Time-out */
-#define ATMEL_US_TXEMPTY (1 << 9) /* Transmitter Empty */
-#define ATMEL_US_ITERATION (1 << 10) /* Max number of Repetitions Reached */
-#define ATMEL_US_TXBUFE (1 << 11) /* Transmission Buffer Empty */
-#define ATMEL_US_RXBUFF (1 << 12) /* Reception Buffer Full */
-#define ATMEL_US_NACK (1 << 13) /* Non Acknowledge */
-#define ATMEL_US_RIIC (1 << 16) /* Ring Indicator Input Change [AT91RM9200 only] */
-#define ATMEL_US_DSRIC (1 << 17) /* Data Set Ready Input Change [AT91RM9200 only] */
-#define ATMEL_US_DCDIC (1 << 18) /* Data Carrier Detect Input Change [AT91RM9200 only] */
-#define ATMEL_US_CTSIC (1 << 19) /* Clear to Send Input Change */
-#define ATMEL_US_RI (1 << 20) /* RI */
-#define ATMEL_US_DSR (1 << 21) /* DSR */
-#define ATMEL_US_DCD (1 << 22) /* DCD */
-#define ATMEL_US_CTS (1 << 23) /* CTS */
+#define ATMEL_US_IER 0x08 /* Interrupt Enable Register */
+#define ATMEL_US_RXRDY BIT(0) /* Receiver Ready */
+#define ATMEL_US_TXRDY BIT(1) /* Transmitter Ready */
+#define ATMEL_US_RXBRK BIT(2) /* Break Received / End of Break */
+#define ATMEL_US_ENDRX BIT(3) /* End of Receiver Transfer */
+#define ATMEL_US_ENDTX BIT(4) /* End of Transmitter Transfer */
+#define ATMEL_US_OVRE BIT(5) /* Overrun Error */
+#define ATMEL_US_FRAME BIT(6) /* Framing Error */
+#define ATMEL_US_PARE BIT(7) /* Parity Error */
+#define ATMEL_US_TIMEOUT BIT(8) /* Receiver Time-out */
+#define ATMEL_US_TXEMPTY BIT(9) /* Transmitter Empty */
+#define ATMEL_US_ITERATION BIT(10) /* Max number of Repetitions Reached */
+#define ATMEL_US_TXBUFE BIT(11) /* Transmission Buffer Empty */
+#define ATMEL_US_RXBUFF BIT(12) /* Reception Buffer Full */
+#define ATMEL_US_NACK BIT(13) /* Non Acknowledge */
+#define ATMEL_US_RIIC BIT(16) /* Ring Indicator Input Change */
+#define ATMEL_US_DSRIC BIT(17) /* Data Set Ready Input Change */
+#define ATMEL_US_DCDIC BIT(18) /* Data Carrier Detect Input Change */
+#define ATMEL_US_CTSIC BIT(19) /* Clear to Send Input Change */
+#define ATMEL_US_RI BIT(20) /* RI */
+#define ATMEL_US_DSR BIT(21) /* DSR */
+#define ATMEL_US_DCD BIT(22) /* DCD */
+#define ATMEL_US_CTS BIT(23) /* CTS */
-#define ATMEL_US_IDR 0x0c /* Interrupt Disable Register */
-#define ATMEL_US_IMR 0x10 /* Interrupt Mask Register */
-#define ATMEL_US_CSR 0x14 /* Channel Status Register */
-#define ATMEL_US_RHR 0x18 /* Receiver Holding Register */
-#define ATMEL_US_THR 0x1c /* Transmitter Holding Register */
-#define ATMEL_US_SYNH (1 << 15) /* Transmit/Receive Sync [AT91SAM9261 only] */
+#define ATMEL_US_IDR 0x0c /* Interrupt Disable Register */
+#define ATMEL_US_IMR 0x10 /* Interrupt Mask Register */
+#define ATMEL_US_CSR 0x14 /* Channel Status Register */
+#define ATMEL_US_RHR 0x18 /* Receiver Holding Register */
+#define ATMEL_US_THR 0x1c /* Transmitter Holding Register */
+#define ATMEL_US_SYNH BIT(15) /* Transmit/Receive Sync */
-#define ATMEL_US_BRGR 0x20 /* Baud Rate Generator Register */
-#define ATMEL_US_CD (0xffff << 0) /* Clock Divider */
+#define ATMEL_US_BRGR 0x20 /* Baud Rate Generator Register */
+#define ATMEL_US_CD GENMASK(15, 0) /* Clock Divider */
-#define ATMEL_US_RTOR 0x24 /* Receiver Time-out Register */
-#define ATMEL_US_TO (0xffff << 0) /* Time-out Value */
+#define ATMEL_US_RTOR 0x24 /* Receiver Time-out Register */
+#define ATMEL_US_TO GENMASK(15, 0) /* Time-out Value */
-#define ATMEL_US_TTGR 0x28 /* Transmitter Timeguard Register */
-#define ATMEL_US_TG (0xff << 0) /* Timeguard Value */
+#define ATMEL_US_TTGR 0x28 /* Transmitter Timeguard Register */
+#define ATMEL_US_TG GENMASK(7, 0) /* Timeguard Value */
-#define ATMEL_US_FIDI 0x40 /* FI DI Ratio Register */
-#define ATMEL_US_NER 0x44 /* Number of Errors Register */
-#define ATMEL_US_IF 0x4c /* IrDA Filter Register */
+#define ATMEL_US_FIDI 0x40 /* FI DI Ratio Register */
+#define ATMEL_US_NER 0x44 /* Number of Errors Register */
+#define ATMEL_US_IF 0x4c /* IrDA Filter Register */
-#define ATMEL_US_NAME 0xf0 /* Ip Name */
-#define ATMEL_US_VERSION 0xfc /* Ip Version */
+#define ATMEL_US_CMPR 0x90 /* Comparaison Register */
+#define ATMEL_US_FMR 0xa0 /* FIFO Mode Register */
+#define ATMEL_US_TXRDYM(data) (((data) & 0x3) << 0) /* TX Ready Mode */
+#define ATMEL_US_RXRDYM(data) (((data) & 0x3) << 4) /* RX Ready Mode */
+#define ATMEL_US_ONE_DATA 0x0
+#define ATMEL_US_TWO_DATA 0x1
+#define ATMEL_US_FOUR_DATA 0x2
+#define ATMEL_US_FRTSC BIT(7) /* FIFO RTS pin Control */
+#define ATMEL_US_TXFTHRES(thr) (((thr) & 0x3f) << 8) /* TX FIFO Threshold */
+#define ATMEL_US_RXFTHRES(thr) (((thr) & 0x3f) << 16) /* RX FIFO Threshold */
+#define ATMEL_US_RXFTHRES2(thr) (((thr) & 0x3f) << 24) /* RX FIFO Threshold2 */
+
+#define ATMEL_US_FLR 0xa4 /* FIFO Level Register */
+#define ATMEL_US_TXFL(reg) (((reg) >> 0) & 0x3f) /* TX FIFO Level */
+#define ATMEL_US_RXFL(reg) (((reg) >> 16) & 0x3f) /* RX FIFO Level */
+
+#define ATMEL_US_FIER 0xa8 /* FIFO Interrupt Enable Register */
+#define ATMEL_US_FIDR 0xac /* FIFO Interrupt Disable Register */
+#define ATMEL_US_FIMR 0xb0 /* FIFO Interrupt Mask Register */
+#define ATMEL_US_FESR 0xb4 /* FIFO Event Status Register */
+#define ATMEL_US_TXFEF BIT(0) /* Transmit FIFO Empty Flag */
+#define ATMEL_US_TXFFF BIT(1) /* Transmit FIFO Full Flag */
+#define ATMEL_US_TXFTHF BIT(2) /* Transmit FIFO Threshold Flag */
+#define ATMEL_US_RXFEF BIT(3) /* Receive FIFO Empty Flag */
+#define ATMEL_US_RXFFF BIT(4) /* Receive FIFO Full Flag */
+#define ATMEL_US_RXFTHF BIT(5) /* Receive FIFO Threshold Flag */
+#define ATMEL_US_TXFPTEF BIT(6) /* Transmit FIFO Pointer Error Flag */
+#define ATMEL_US_RXFPTEF BIT(7) /* Receive FIFO Pointer Error Flag */
+#define ATMEL_US_TXFLOCK BIT(8) /* Transmit FIFO Lock (FESR only) */
+#define ATMEL_US_RXFTHF2 BIT(9) /* Receive FIFO Threshold Flag 2 */
+
+#define ATMEL_US_NAME 0xf0 /* Ip Name */
+#define ATMEL_US_VERSION 0xfc /* Ip Version */
#endif
diff --git a/include/linux/atomic.h b/include/linux/atomic.h
index 5b08a8540ecf..00a5763e850e 100644
--- a/include/linux/atomic.h
+++ b/include/linux/atomic.h
@@ -2,6 +2,329 @@
#ifndef _LINUX_ATOMIC_H
#define _LINUX_ATOMIC_H
#include <asm/atomic.h>
+#include <asm/barrier.h>
+
+/*
+ * Relaxed variants of xchg, cmpxchg and some atomic operations.
+ *
+ * We support four variants:
+ *
+ * - Fully ordered: The default implementation, no suffix required.
+ * - Acquire: Provides ACQUIRE semantics, _acquire suffix.
+ * - Release: Provides RELEASE semantics, _release suffix.
+ * - Relaxed: No ordering guarantees, _relaxed suffix.
+ *
+ * For compound atomics performing both a load and a store, ACQUIRE
+ * semantics apply only to the load and RELEASE semantics only to the
+ * store portion of the operation. Note that a failed cmpxchg_acquire
+ * does -not- imply any memory ordering constraints.
+ *
+ * See Documentation/memory-barriers.txt for ACQUIRE/RELEASE definitions.
+ */
+
+#ifndef atomic_read_acquire
+#define atomic_read_acquire(v) smp_load_acquire(&(v)->counter)
+#endif
+
+#ifndef atomic_set_release
+#define atomic_set_release(v, i) smp_store_release(&(v)->counter, (i))
+#endif
+
+/*
+ * The idea here is to build acquire/release variants by adding explicit
+ * barriers on top of the relaxed variant. In the case where the relaxed
+ * variant is already fully ordered, no additional barriers are needed.
+ */
+#define __atomic_op_acquire(op, args...) \
+({ \
+ typeof(op##_relaxed(args)) __ret = op##_relaxed(args); \
+ smp_mb__after_atomic(); \
+ __ret; \
+})
+
+#define __atomic_op_release(op, args...) \
+({ \
+ smp_mb__before_atomic(); \
+ op##_relaxed(args); \
+})
+
+#define __atomic_op_fence(op, args...) \
+({ \
+ typeof(op##_relaxed(args)) __ret; \
+ smp_mb__before_atomic(); \
+ __ret = op##_relaxed(args); \
+ smp_mb__after_atomic(); \
+ __ret; \
+})
+
+/* atomic_add_return_relaxed */
+#ifndef atomic_add_return_relaxed
+#define atomic_add_return_relaxed atomic_add_return
+#define atomic_add_return_acquire atomic_add_return
+#define atomic_add_return_release atomic_add_return
+
+#else /* atomic_add_return_relaxed */
+
+#ifndef atomic_add_return_acquire
+#define atomic_add_return_acquire(...) \
+ __atomic_op_acquire(atomic_add_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic_add_return_release
+#define atomic_add_return_release(...) \
+ __atomic_op_release(atomic_add_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic_add_return
+#define atomic_add_return(...) \
+ __atomic_op_fence(atomic_add_return, __VA_ARGS__)
+#endif
+#endif /* atomic_add_return_relaxed */
+
+/* atomic_sub_return_relaxed */
+#ifndef atomic_sub_return_relaxed
+#define atomic_sub_return_relaxed atomic_sub_return
+#define atomic_sub_return_acquire atomic_sub_return
+#define atomic_sub_return_release atomic_sub_return
+
+#else /* atomic_sub_return_relaxed */
+
+#ifndef atomic_sub_return_acquire
+#define atomic_sub_return_acquire(...) \
+ __atomic_op_acquire(atomic_sub_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic_sub_return_release
+#define atomic_sub_return_release(...) \
+ __atomic_op_release(atomic_sub_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic_sub_return
+#define atomic_sub_return(...) \
+ __atomic_op_fence(atomic_sub_return, __VA_ARGS__)
+#endif
+#endif /* atomic_sub_return_relaxed */
+
+/* atomic_xchg_relaxed */
+#ifndef atomic_xchg_relaxed
+#define atomic_xchg_relaxed atomic_xchg
+#define atomic_xchg_acquire atomic_xchg
+#define atomic_xchg_release atomic_xchg
+
+#else /* atomic_xchg_relaxed */
+
+#ifndef atomic_xchg_acquire
+#define atomic_xchg_acquire(...) \
+ __atomic_op_acquire(atomic_xchg, __VA_ARGS__)
+#endif
+
+#ifndef atomic_xchg_release
+#define atomic_xchg_release(...) \
+ __atomic_op_release(atomic_xchg, __VA_ARGS__)
+#endif
+
+#ifndef atomic_xchg
+#define atomic_xchg(...) \
+ __atomic_op_fence(atomic_xchg, __VA_ARGS__)
+#endif
+#endif /* atomic_xchg_relaxed */
+
+/* atomic_cmpxchg_relaxed */
+#ifndef atomic_cmpxchg_relaxed
+#define atomic_cmpxchg_relaxed atomic_cmpxchg
+#define atomic_cmpxchg_acquire atomic_cmpxchg
+#define atomic_cmpxchg_release atomic_cmpxchg
+
+#else /* atomic_cmpxchg_relaxed */
+
+#ifndef atomic_cmpxchg_acquire
+#define atomic_cmpxchg_acquire(...) \
+ __atomic_op_acquire(atomic_cmpxchg, __VA_ARGS__)
+#endif
+
+#ifndef atomic_cmpxchg_release
+#define atomic_cmpxchg_release(...) \
+ __atomic_op_release(atomic_cmpxchg, __VA_ARGS__)
+#endif
+
+#ifndef atomic_cmpxchg
+#define atomic_cmpxchg(...) \
+ __atomic_op_fence(atomic_cmpxchg, __VA_ARGS__)
+#endif
+#endif /* atomic_cmpxchg_relaxed */
+
+#ifndef atomic64_read_acquire
+#define atomic64_read_acquire(v) smp_load_acquire(&(v)->counter)
+#endif
+
+#ifndef atomic64_set_release
+#define atomic64_set_release(v, i) smp_store_release(&(v)->counter, (i))
+#endif
+
+/* atomic64_add_return_relaxed */
+#ifndef atomic64_add_return_relaxed
+#define atomic64_add_return_relaxed atomic64_add_return
+#define atomic64_add_return_acquire atomic64_add_return
+#define atomic64_add_return_release atomic64_add_return
+
+#else /* atomic64_add_return_relaxed */
+
+#ifndef atomic64_add_return_acquire
+#define atomic64_add_return_acquire(...) \
+ __atomic_op_acquire(atomic64_add_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_add_return_release
+#define atomic64_add_return_release(...) \
+ __atomic_op_release(atomic64_add_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_add_return
+#define atomic64_add_return(...) \
+ __atomic_op_fence(atomic64_add_return, __VA_ARGS__)
+#endif
+#endif /* atomic64_add_return_relaxed */
+
+/* atomic64_sub_return_relaxed */
+#ifndef atomic64_sub_return_relaxed
+#define atomic64_sub_return_relaxed atomic64_sub_return
+#define atomic64_sub_return_acquire atomic64_sub_return
+#define atomic64_sub_return_release atomic64_sub_return
+
+#else /* atomic64_sub_return_relaxed */
+
+#ifndef atomic64_sub_return_acquire
+#define atomic64_sub_return_acquire(...) \
+ __atomic_op_acquire(atomic64_sub_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_sub_return_release
+#define atomic64_sub_return_release(...) \
+ __atomic_op_release(atomic64_sub_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_sub_return
+#define atomic64_sub_return(...) \
+ __atomic_op_fence(atomic64_sub_return, __VA_ARGS__)
+#endif
+#endif /* atomic64_sub_return_relaxed */
+
+/* atomic64_xchg_relaxed */
+#ifndef atomic64_xchg_relaxed
+#define atomic64_xchg_relaxed atomic64_xchg
+#define atomic64_xchg_acquire atomic64_xchg
+#define atomic64_xchg_release atomic64_xchg
+
+#else /* atomic64_xchg_relaxed */
+
+#ifndef atomic64_xchg_acquire
+#define atomic64_xchg_acquire(...) \
+ __atomic_op_acquire(atomic64_xchg, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_xchg_release
+#define atomic64_xchg_release(...) \
+ __atomic_op_release(atomic64_xchg, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_xchg
+#define atomic64_xchg(...) \
+ __atomic_op_fence(atomic64_xchg, __VA_ARGS__)
+#endif
+#endif /* atomic64_xchg_relaxed */
+
+/* atomic64_cmpxchg_relaxed */
+#ifndef atomic64_cmpxchg_relaxed
+#define atomic64_cmpxchg_relaxed atomic64_cmpxchg
+#define atomic64_cmpxchg_acquire atomic64_cmpxchg
+#define atomic64_cmpxchg_release atomic64_cmpxchg
+
+#else /* atomic64_cmpxchg_relaxed */
+
+#ifndef atomic64_cmpxchg_acquire
+#define atomic64_cmpxchg_acquire(...) \
+ __atomic_op_acquire(atomic64_cmpxchg, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_cmpxchg_release
+#define atomic64_cmpxchg_release(...) \
+ __atomic_op_release(atomic64_cmpxchg, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_cmpxchg
+#define atomic64_cmpxchg(...) \
+ __atomic_op_fence(atomic64_cmpxchg, __VA_ARGS__)
+#endif
+#endif /* atomic64_cmpxchg_relaxed */
+
+/* cmpxchg_relaxed */
+#ifndef cmpxchg_relaxed
+#define cmpxchg_relaxed cmpxchg
+#define cmpxchg_acquire cmpxchg
+#define cmpxchg_release cmpxchg
+
+#else /* cmpxchg_relaxed */
+
+#ifndef cmpxchg_acquire
+#define cmpxchg_acquire(...) \
+ __atomic_op_acquire(cmpxchg, __VA_ARGS__)
+#endif
+
+#ifndef cmpxchg_release
+#define cmpxchg_release(...) \
+ __atomic_op_release(cmpxchg, __VA_ARGS__)
+#endif
+
+#ifndef cmpxchg
+#define cmpxchg(...) \
+ __atomic_op_fence(cmpxchg, __VA_ARGS__)
+#endif
+#endif /* cmpxchg_relaxed */
+
+/* cmpxchg64_relaxed */
+#ifndef cmpxchg64_relaxed
+#define cmpxchg64_relaxed cmpxchg64
+#define cmpxchg64_acquire cmpxchg64
+#define cmpxchg64_release cmpxchg64
+
+#else /* cmpxchg64_relaxed */
+
+#ifndef cmpxchg64_acquire
+#define cmpxchg64_acquire(...) \
+ __atomic_op_acquire(cmpxchg64, __VA_ARGS__)
+#endif
+
+#ifndef cmpxchg64_release
+#define cmpxchg64_release(...) \
+ __atomic_op_release(cmpxchg64, __VA_ARGS__)
+#endif
+
+#ifndef cmpxchg64
+#define cmpxchg64(...) \
+ __atomic_op_fence(cmpxchg64, __VA_ARGS__)
+#endif
+#endif /* cmpxchg64_relaxed */
+
+/* xchg_relaxed */
+#ifndef xchg_relaxed
+#define xchg_relaxed xchg
+#define xchg_acquire xchg
+#define xchg_release xchg
+
+#else /* xchg_relaxed */
+
+#ifndef xchg_acquire
+#define xchg_acquire(...) __atomic_op_acquire(xchg, __VA_ARGS__)
+#endif
+
+#ifndef xchg_release
+#define xchg_release(...) __atomic_op_release(xchg, __VA_ARGS__)
+#endif
+
+#ifndef xchg
+#define xchg(...) __atomic_op_fence(xchg, __VA_ARGS__)
+#endif
+#endif /* xchg_relaxed */
/**
* atomic_add_unless - add unless the number is already a given value
@@ -28,6 +351,23 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
#endif
+#ifndef atomic_andnot
+static inline void atomic_andnot(int i, atomic_t *v)
+{
+ atomic_and(~i, v);
+}
+#endif
+
+static inline __deprecated void atomic_clear_mask(unsigned int mask, atomic_t *v)
+{
+ atomic_andnot(mask, v);
+}
+
+static inline __deprecated void atomic_set_mask(unsigned int mask, atomic_t *v)
+{
+ atomic_or(mask, v);
+}
+
/**
* atomic_inc_not_zero_hint - increment if not null
* @v: pointer of type atomic_t
@@ -111,21 +451,16 @@ static inline int atomic_dec_if_positive(atomic_t *v)
}
#endif
-#ifndef CONFIG_ARCH_HAS_ATOMIC_OR
-static inline void atomic_or(int i, atomic_t *v)
-{
- int old;
- int new;
-
- do {
- old = atomic_read(v);
- new = old | i;
- } while (atomic_cmpxchg(v, old, new) != old);
-}
-#endif /* #ifndef CONFIG_ARCH_HAS_ATOMIC_OR */
-
#include <asm-generic/atomic-long.h>
#ifdef CONFIG_GENERIC_ATOMIC64
#include <asm-generic/atomic64.h>
#endif
+
+#ifndef atomic64_andnot
+static inline void atomic64_andnot(long long i, atomic64_t *v)
+{
+ atomic64_and(~i, v);
+}
+#endif
+
#endif /* _LINUX_ATOMIC_H */
diff --git a/include/linux/audit.h b/include/linux/audit.h
index c2e7e3a83965..b2abc996c25d 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -27,6 +27,9 @@
#include <linux/ptrace.h>
#include <uapi/linux/audit.h>
+#define AUDIT_INO_UNSET ((unsigned long)-1)
+#define AUDIT_DEV_UNSET ((dev_t)-1)
+
struct audit_sig_info {
uid_t uid;
pid_t pid;
@@ -59,6 +62,7 @@ struct audit_krule {
struct audit_field *inode_f; /* quick access to an inode field */
struct audit_watch *watch; /* associated watch */
struct audit_tree *tree; /* associated watched tree */
+ struct audit_fsnotify_mark *exe;
struct list_head rlist; /* entry in audit_{watch,tree}.rules list */
struct list_head list; /* for AUDIT_LIST* purposes only */
u64 prio;
diff --git a/include/linux/average.h b/include/linux/average.h
index c6028fd742c1..d04aa58280de 100644
--- a/include/linux/average.h
+++ b/include/linux/average.h
@@ -3,28 +3,43 @@
/* Exponentially weighted moving average (EWMA) */
-/* For more documentation see lib/average.c */
-
-struct ewma {
- unsigned long internal;
- unsigned long factor;
- unsigned long weight;
-};
-
-extern void ewma_init(struct ewma *avg, unsigned long factor,
- unsigned long weight);
-
-extern struct ewma *ewma_add(struct ewma *avg, unsigned long val);
-
-/**
- * ewma_read() - Get average value
- * @avg: Average structure
- *
- * Returns the average value held in @avg.
- */
-static inline unsigned long ewma_read(const struct ewma *avg)
-{
- return avg->internal >> avg->factor;
-}
+#define DECLARE_EWMA(name, _factor, _weight) \
+ struct ewma_##name { \
+ unsigned long internal; \
+ }; \
+ static inline void ewma_##name##_init(struct ewma_##name *e) \
+ { \
+ BUILD_BUG_ON(!__builtin_constant_p(_factor)); \
+ BUILD_BUG_ON(!__builtin_constant_p(_weight)); \
+ BUILD_BUG_ON_NOT_POWER_OF_2(_factor); \
+ BUILD_BUG_ON_NOT_POWER_OF_2(_weight); \
+ e->internal = 0; \
+ } \
+ static inline unsigned long \
+ ewma_##name##_read(struct ewma_##name *e) \
+ { \
+ BUILD_BUG_ON(!__builtin_constant_p(_factor)); \
+ BUILD_BUG_ON(!__builtin_constant_p(_weight)); \
+ BUILD_BUG_ON_NOT_POWER_OF_2(_factor); \
+ BUILD_BUG_ON_NOT_POWER_OF_2(_weight); \
+ return e->internal >> ilog2(_factor); \
+ } \
+ static inline void ewma_##name##_add(struct ewma_##name *e, \
+ unsigned long val) \
+ { \
+ unsigned long internal = ACCESS_ONCE(e->internal); \
+ unsigned long weight = ilog2(_weight); \
+ unsigned long factor = ilog2(_factor); \
+ \
+ BUILD_BUG_ON(!__builtin_constant_p(_factor)); \
+ BUILD_BUG_ON(!__builtin_constant_p(_weight)); \
+ BUILD_BUG_ON_NOT_POWER_OF_2(_factor); \
+ BUILD_BUG_ON_NOT_POWER_OF_2(_weight); \
+ \
+ ACCESS_ONCE(e->internal) = internal ? \
+ (((internal << weight) - internal) + \
+ (val << factor)) >> weight : \
+ (val << factor); \
+ }
#endif /* _LINUX_AVERAGE_H */
diff --git a/include/linux/basic_mmio_gpio.h b/include/linux/basic_mmio_gpio.h
index 14eea946e640..ed3768f4ecc7 100644
--- a/include/linux/basic_mmio_gpio.h
+++ b/include/linux/basic_mmio_gpio.h
@@ -75,5 +75,6 @@ int bgpio_init(struct bgpio_chip *bgc, struct device *dev,
#define BGPIOF_UNREADABLE_REG_DIR BIT(2) /* reg_dir is unreadable */
#define BGPIOF_BIG_ENDIAN_BYTE_ORDER BIT(3)
#define BGPIOF_READ_OUTPUT_REG_SET BIT(4) /* reg_set stores output value */
+#define BGPIOF_NO_OUTPUT BIT(5) /* only input */
#endif /* __BASIC_MMIO_GPIO_H */
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index 6cceedf65ca2..cf038431a5cc 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -640,7 +640,6 @@ struct bcma_drv_cc {
spinlock_t gpio_lock;
#ifdef CONFIG_BCMA_DRIVER_GPIO
struct gpio_chip gpio;
- struct irq_domain *irq_domain;
#endif
};
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 5e963a6d7c14..b9b6e046b52e 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -187,17 +187,6 @@ static inline void *bio_data(struct bio *bio)
__BIO_SEG_BOUNDARY(bvec_to_phys((b1)), bvec_to_phys((b2)) + (b2)->bv_len, queue_segment_boundary((q)))
/*
- * Check if adding a bio_vec after bprv with offset would create a gap in
- * the SG list. Most drivers don't care about this, but some do.
- */
-static inline bool bvec_gap_to_prev(struct bio_vec *bprv, unsigned int offset)
-{
- return offset || ((bprv->bv_offset + bprv->bv_len) & (PAGE_SIZE - 1));
-}
-
-#define bio_io_error(bio) bio_endio((bio), -EIO)
-
-/*
* drivers should _never_ use the all version - the bio may have been split
* before it got to the driver and the driver won't own all of it
*/
@@ -306,6 +295,21 @@ static inline void bio_cnt_set(struct bio *bio, unsigned int count)
atomic_set(&bio->__bi_cnt, count);
}
+static inline bool bio_flagged(struct bio *bio, unsigned int bit)
+{
+ return (bio->bi_flags & (1U << bit)) != 0;
+}
+
+static inline void bio_set_flag(struct bio *bio, unsigned int bit)
+{
+ bio->bi_flags |= (1U << bit);
+}
+
+static inline void bio_clear_flag(struct bio *bio, unsigned int bit)
+{
+ bio->bi_flags &= ~(1U << bit);
+}
+
enum bip_flags {
BIP_BLOCK_INTEGRITY = 1 << 0, /* block layer owns integrity data */
BIP_MAPPED_INTEGRITY = 1 << 1, /* ref tag has been remapped */
@@ -426,7 +430,14 @@ static inline struct bio *bio_clone_kmalloc(struct bio *bio, gfp_t gfp_mask)
}
-extern void bio_endio(struct bio *, int);
+extern void bio_endio(struct bio *);
+
+static inline void bio_io_error(struct bio *bio)
+{
+ bio->bi_error = -EIO;
+ bio_endio(bio);
+}
+
struct request_queue;
extern int bio_phys_segments(struct request_queue *, struct bio *);
@@ -440,7 +451,6 @@ void bio_chain(struct bio *, struct bio *);
extern int bio_add_page(struct bio *, struct page *, unsigned int,unsigned int);
extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *,
unsigned int, unsigned int);
-extern int bio_get_nr_vecs(struct block_device *);
struct rq_map_data;
extern struct bio *bio_map_user_iov(struct request_queue *,
const struct iov_iter *, gfp_t);
@@ -717,7 +727,7 @@ extern void bio_integrity_free(struct bio *);
extern int bio_integrity_add_page(struct bio *, struct page *, unsigned int, unsigned int);
extern bool bio_integrity_enabled(struct bio *bio);
extern int bio_integrity_prep(struct bio *);
-extern void bio_integrity_endio(struct bio *, int);
+extern void bio_integrity_endio(struct bio *);
extern void bio_integrity_advance(struct bio *, unsigned int);
extern void bio_integrity_trim(struct bio *, unsigned int, unsigned int);
extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t);
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index ea17cca9e685..9653fdb76a42 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -295,7 +295,7 @@ static inline int bitmap_full(const unsigned long *src, unsigned int nbits)
return find_first_zero_bit(src, nbits) == nbits;
}
-static inline int bitmap_weight(const unsigned long *src, unsigned int nbits)
+static __always_inline int bitmap_weight(const unsigned long *src, unsigned int nbits)
{
if (small_const_nbits(nbits))
return hweight_long(*src & BITMAP_LAST_WORD_MASK(nbits));
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 297f5bda4fdf..e63553386ae7 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -57,7 +57,7 @@ extern unsigned long __sw_hweight64(__u64 w);
(bit) < (size); \
(bit) = find_next_zero_bit((addr), (size), (bit) + 1))
-static __inline__ int get_bitmask_order(unsigned int count)
+static inline int get_bitmask_order(unsigned int count)
{
int order;
@@ -65,7 +65,7 @@ static __inline__ int get_bitmask_order(unsigned int count)
return order; /* We could be slightly more clever with -1 here... */
}
-static __inline__ int get_count_order(unsigned int count)
+static inline int get_count_order(unsigned int count)
{
int order;
@@ -75,7 +75,7 @@ static __inline__ int get_count_order(unsigned int count)
return order;
}
-static inline unsigned long hweight_long(unsigned long w)
+static __always_inline unsigned long hweight_long(unsigned long w)
{
return sizeof(w) == 4 ? hweight32(w) : hweight64(w);
}
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 7303b3405520..e8130138f29d 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -14,7 +14,7 @@ struct page;
struct block_device;
struct io_context;
struct cgroup_subsys_state;
-typedef void (bio_end_io_t) (struct bio *, int);
+typedef void (bio_end_io_t) (struct bio *);
typedef void (bio_destructor_t) (struct bio *);
/*
@@ -46,7 +46,8 @@ struct bvec_iter {
struct bio {
struct bio *bi_next; /* request queue link */
struct block_device *bi_bdev;
- unsigned long bi_flags; /* status, command, etc */
+ unsigned int bi_flags; /* status, command, etc */
+ int bi_error;
unsigned long bi_rw; /* bottom bits READ/WRITE,
* top bits priority
*/
@@ -111,16 +112,14 @@ struct bio {
/*
* bio flags
*/
-#define BIO_UPTODATE 0 /* ok after I/O completion */
#define BIO_SEG_VALID 1 /* bi_phys_segments valid */
#define BIO_CLONED 2 /* doesn't own data */
#define BIO_BOUNCED 3 /* bio is a bounce bio */
#define BIO_USER_MAPPED 4 /* contains user pages */
#define BIO_NULL_MAPPED 5 /* contains invalid user pages */
#define BIO_QUIET 6 /* Make BIO Quiet */
-#define BIO_SNAP_STABLE 7 /* bio data must be snapshotted during write */
-#define BIO_CHAIN 8 /* chained bio, ->bi_remaining in effect */
-#define BIO_REFFED 9 /* bio has elevated ->bi_cnt */
+#define BIO_CHAIN 7 /* chained bio, ->bi_remaining in effect */
+#define BIO_REFFED 8 /* bio has elevated ->bi_cnt */
/*
* Flags starting here get preserved by bio_reset() - this includes
@@ -129,14 +128,12 @@ struct bio {
#define BIO_RESET_BITS 13
#define BIO_OWNS_VEC 13 /* bio_free() should free bvec */
-#define bio_flagged(bio, flag) ((bio)->bi_flags & (1 << (flag)))
-
/*
* top 4 bits of bio flags indicate the pool this bio came from
*/
#define BIO_POOL_BITS (4)
#define BIO_POOL_NONE ((1UL << BIO_POOL_BITS) - 1)
-#define BIO_POOL_OFFSET (BITS_PER_LONG - BIO_POOL_BITS)
+#define BIO_POOL_OFFSET (32 - BIO_POOL_BITS)
#define BIO_POOL_MASK (1UL << BIO_POOL_OFFSET)
#define BIO_POOL_IDX(bio) ((bio)->bi_flags >> BIO_POOL_OFFSET)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index d4068c17d0df..708923b9b623 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -213,14 +213,6 @@ typedef int (prep_rq_fn) (struct request_queue *, struct request *);
typedef void (unprep_rq_fn) (struct request_queue *, struct request *);
struct bio_vec;
-struct bvec_merge_data {
- struct block_device *bi_bdev;
- sector_t bi_sector;
- unsigned bi_size;
- unsigned long bi_rw;
-};
-typedef int (merge_bvec_fn) (struct request_queue *, struct bvec_merge_data *,
- struct bio_vec *);
typedef void (softirq_done_fn)(struct request *);
typedef int (dma_drain_needed_fn)(struct request *);
typedef int (lld_busy_fn) (struct request_queue *q);
@@ -258,6 +250,7 @@ struct blk_queue_tag {
struct queue_limits {
unsigned long bounce_pfn;
unsigned long seg_boundary_mask;
+ unsigned long virt_boundary_mask;
unsigned int max_hw_sectors;
unsigned int chunk_sectors;
@@ -268,6 +261,7 @@ struct queue_limits {
unsigned int io_min;
unsigned int io_opt;
unsigned int max_discard_sectors;
+ unsigned int max_hw_discard_sectors;
unsigned int max_write_same_sectors;
unsigned int discard_granularity;
unsigned int discard_alignment;
@@ -305,7 +299,6 @@ struct request_queue {
make_request_fn *make_request_fn;
prep_rq_fn *prep_rq_fn;
unprep_rq_fn *unprep_rq_fn;
- merge_bvec_fn *merge_bvec_fn;
softirq_done_fn *softirq_done_fn;
rq_timed_out_fn *rq_timed_out_fn;
dma_drain_needed_fn *dma_drain_needed;
@@ -462,6 +455,7 @@ struct request_queue {
struct blk_mq_tag_set *tag_set;
struct list_head tag_set_list;
+ struct bio_set *bio_split;
};
#define QUEUE_FLAG_QUEUED 1 /* uses generic tag queueing */
@@ -486,7 +480,6 @@ struct request_queue {
#define QUEUE_FLAG_DEAD 19 /* queue tear-down finished */
#define QUEUE_FLAG_INIT_DONE 20 /* queue is initialized */
#define QUEUE_FLAG_NO_SG_MERGE 21 /* don't attempt to merge SG segments*/
-#define QUEUE_FLAG_SG_GAPS 22 /* queue doesn't support SG gaps */
#define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \
(1 << QUEUE_FLAG_STACKABLE) | \
@@ -782,6 +775,8 @@ extern void blk_rq_unprep_clone(struct request *rq);
extern int blk_insert_cloned_request(struct request_queue *q,
struct request *rq);
extern void blk_delay_queue(struct request_queue *, unsigned long);
+extern void blk_queue_split(struct request_queue *, struct bio **,
+ struct bio_set *);
extern void blk_recount_segments(struct request_queue *, struct bio *);
extern int scsi_verify_blk_ioctl(struct block_device *, unsigned int);
extern int scsi_cmd_blk_ioctl(struct block_device *, fmode_t,
@@ -986,9 +981,9 @@ extern int blk_queue_dma_drain(struct request_queue *q,
void *buf, unsigned int size);
extern void blk_queue_lld_busy(struct request_queue *q, lld_busy_fn *fn);
extern void blk_queue_segment_boundary(struct request_queue *, unsigned long);
+extern void blk_queue_virt_boundary(struct request_queue *, unsigned long);
extern void blk_queue_prep_rq(struct request_queue *, prep_rq_fn *pfn);
extern void blk_queue_unprep_rq(struct request_queue *, unprep_rq_fn *ufn);
-extern void blk_queue_merge_bvec(struct request_queue *, merge_bvec_fn *);
extern void blk_queue_dma_alignment(struct request_queue *, int);
extern void blk_queue_update_dma_alignment(struct request_queue *, int);
extern void blk_queue_softirq_done(struct request_queue *, softirq_done_fn *);
@@ -1138,6 +1133,7 @@ extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);
enum blk_default_limits {
BLK_MAX_SEGMENTS = 128,
BLK_SAFE_MAX_SECTORS = 255,
+ BLK_DEF_MAX_SECTORS = 2560,
BLK_MAX_SEGMENT_SIZE = 65536,
BLK_SEG_BOUNDARY_MASK = 0xFFFFFFFFUL,
};
@@ -1154,6 +1150,11 @@ static inline unsigned long queue_segment_boundary(struct request_queue *q)
return q->limits.seg_boundary_mask;
}
+static inline unsigned long queue_virt_boundary(struct request_queue *q)
+{
+ return q->limits.virt_boundary_mask;
+}
+
static inline unsigned int queue_max_sectors(struct request_queue *q)
{
return q->limits.max_sectors;
@@ -1354,6 +1355,19 @@ static inline void put_dev_sector(Sector p)
page_cache_release(p.v);
}
+/*
+ * Check if adding a bio_vec after bprv with offset would create a gap in
+ * the SG list. Most drivers don't care about this, but some do.
+ */
+static inline bool bvec_gap_to_prev(struct request_queue *q,
+ struct bio_vec *bprv, unsigned int offset)
+{
+ if (!queue_virt_boundary(q))
+ return false;
+ return offset ||
+ ((bprv->bv_offset + bprv->bv_len) & queue_virt_boundary(q));
+}
+
struct work_struct;
int kblockd_schedule_work(struct work_struct *work);
int kblockd_schedule_delayed_work(struct delayed_work *dwork, unsigned long delay);
@@ -1555,8 +1569,8 @@ struct block_device_operations {
int (*rw_page)(struct block_device *, sector_t, struct page *, int rw);
int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
- long (*direct_access)(struct block_device *, sector_t,
- void **, unsigned long *pfn, long size);
+ long (*direct_access)(struct block_device *, sector_t, void __pmem **,
+ unsigned long *pfn);
unsigned int (*check_events) (struct gendisk *disk,
unsigned int clearing);
/* ->media_changed() is DEPRECATED, use ->check_events() instead */
@@ -1574,8 +1588,8 @@ extern int __blkdev_driver_ioctl(struct block_device *, fmode_t, unsigned int,
extern int bdev_read_page(struct block_device *, sector_t, struct page *);
extern int bdev_write_page(struct block_device *, sector_t, struct page *,
struct writeback_control *);
-extern long bdev_direct_access(struct block_device *, sector_t, void **addr,
- unsigned long *pfn, long size);
+extern long bdev_direct_access(struct block_device *, sector_t,
+ void __pmem **addr, unsigned long *pfn, long size);
#else /* CONFIG_BLOCK */
struct block_device;
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 4383476a0d48..f57d7fed9ec3 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -10,6 +10,7 @@
#include <uapi/linux/bpf.h>
#include <linux/workqueue.h>
#include <linux/file.h>
+#include <linux/perf_event.h>
struct bpf_map;
@@ -24,6 +25,10 @@ struct bpf_map_ops {
void *(*map_lookup_elem)(struct bpf_map *map, void *key);
int (*map_update_elem)(struct bpf_map *map, void *key, void *value, u64 flags);
int (*map_delete_elem)(struct bpf_map *map, void *key);
+
+ /* funcs called by prog_array and perf_event_array map */
+ void *(*map_fd_get_ptr) (struct bpf_map *map, int fd);
+ void (*map_fd_put_ptr) (void *ptr);
};
struct bpf_map {
@@ -142,13 +147,13 @@ struct bpf_array {
bool owner_jited;
union {
char value[0] __aligned(8);
- struct bpf_prog *prog[0] __aligned(8);
+ void *ptrs[0] __aligned(8);
};
};
#define MAX_TAIL_CALL_CNT 32
u64 bpf_tail_call(u64 ctx, u64 r2, u64 index, u64 r4, u64 r5);
-void bpf_prog_array_map_clear(struct bpf_map *map);
+void bpf_fd_array_map_clear(struct bpf_map *map);
bool bpf_prog_array_compatible(struct bpf_array *array, const struct bpf_prog *fp);
const struct bpf_func_proto *bpf_get_trace_printk_proto(void);
@@ -185,6 +190,7 @@ extern const struct bpf_func_proto bpf_map_lookup_elem_proto;
extern const struct bpf_func_proto bpf_map_update_elem_proto;
extern const struct bpf_func_proto bpf_map_delete_elem_proto;
+extern const struct bpf_func_proto bpf_perf_event_read_proto;
extern const struct bpf_func_proto bpf_get_prandom_u32_proto;
extern const struct bpf_func_proto bpf_get_smp_processor_id_proto;
extern const struct bpf_func_proto bpf_tail_call_proto;
@@ -192,5 +198,7 @@ extern const struct bpf_func_proto bpf_ktime_get_ns_proto;
extern const struct bpf_func_proto bpf_get_current_pid_tgid_proto;
extern const struct bpf_func_proto bpf_get_current_uid_gid_proto;
extern const struct bpf_func_proto bpf_get_current_comm_proto;
+extern const struct bpf_func_proto bpf_skb_vlan_push_proto;
+extern const struct bpf_func_proto bpf_skb_vlan_pop_proto;
#endif /* _LINUX_BPF_H */
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 7d0bb53e4553..4d8fcf2187dc 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -34,12 +34,17 @@ struct seq_file;
/* define the enumeration of all cgroup subsystems */
#define SUBSYS(_x) _x ## _cgrp_id,
+#define SUBSYS_TAG(_t) CGROUP_ ## _t, \
+ __unused_tag_ ## _t = CGROUP_ ## _t - 1,
enum cgroup_subsys_id {
#include <linux/cgroup_subsys.h>
CGROUP_SUBSYS_COUNT,
};
+#undef SUBSYS_TAG
#undef SUBSYS
+#define CGROUP_CANFORK_COUNT (CGROUP_CANFORK_END - CGROUP_CANFORK_START)
+
/* bits in struct cgroup_subsys_state flags field */
enum {
CSS_NO_REF = (1 << 0), /* no reference counting for this css */
@@ -406,7 +411,9 @@ struct cgroup_subsys {
struct cgroup_taskset *tset);
void (*attach)(struct cgroup_subsys_state *css,
struct cgroup_taskset *tset);
- void (*fork)(struct task_struct *task);
+ int (*can_fork)(struct task_struct *task, void **priv_p);
+ void (*cancel_fork)(struct task_struct *task, void *priv);
+ void (*fork)(struct task_struct *task, void *priv);
void (*exit)(struct cgroup_subsys_state *css,
struct cgroup_subsys_state *old_css,
struct task_struct *task);
@@ -494,6 +501,7 @@ static inline void cgroup_threadgroup_change_end(struct task_struct *tsk)
#else /* CONFIG_CGROUPS */
+#define CGROUP_CANFORK_COUNT 0
#define CGROUP_SUBSYS_COUNT 0
static inline void cgroup_threadgroup_change_begin(struct task_struct *tsk) {}
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index c6bf9d30c270..eb7ca55f72ef 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -71,7 +71,12 @@ int proc_cgroup_show(struct seq_file *m, struct pid_namespace *ns,
struct pid *pid, struct task_struct *tsk);
void cgroup_fork(struct task_struct *p);
-void cgroup_post_fork(struct task_struct *p);
+extern int cgroup_can_fork(struct task_struct *p,
+ void *ss_priv[CGROUP_CANFORK_COUNT]);
+extern void cgroup_cancel_fork(struct task_struct *p,
+ void *ss_priv[CGROUP_CANFORK_COUNT]);
+extern void cgroup_post_fork(struct task_struct *p,
+ void *old_ss_priv[CGROUP_CANFORK_COUNT]);
void cgroup_exit(struct task_struct *p);
int cgroup_init_early(void);
@@ -533,7 +538,13 @@ static inline int cgroupstats_build(struct cgroupstats *stats,
struct dentry *dentry) { return -EINVAL; }
static inline void cgroup_fork(struct task_struct *p) {}
-static inline void cgroup_post_fork(struct task_struct *p) {}
+static inline int cgroup_can_fork(struct task_struct *p,
+ void *ss_priv[CGROUP_CANFORK_COUNT])
+{ return 0; }
+static inline void cgroup_cancel_fork(struct task_struct *p,
+ void *ss_priv[CGROUP_CANFORK_COUNT]) {}
+static inline void cgroup_post_fork(struct task_struct *p,
+ void *ss_priv[CGROUP_CANFORK_COUNT]) {}
static inline void cgroup_exit(struct task_struct *p) {}
static inline int cgroup_init_early(void) { return 0; }
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index 86b5056104df..1a96fdaa33d5 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -3,6 +3,17 @@
*
* DO NOT ADD ANY SUBSYSTEM WITHOUT EXPLICIT ACKS FROM CGROUP MAINTAINERS.
*/
+
+/*
+ * This file *must* be included with SUBSYS() defined.
+ * SUBSYS_TAG() is a noop if undefined.
+ */
+
+#ifndef SUBSYS_TAG
+#define __TMP_SUBSYS_TAG
+#define SUBSYS_TAG(_x)
+#endif
+
#if IS_ENABLED(CONFIG_CPUSETS)
SUBSYS(cpuset)
#endif
@@ -48,11 +59,28 @@ SUBSYS(hugetlb)
#endif
/*
+ * Subsystems that implement the can_fork() family of callbacks.
+ */
+SUBSYS_TAG(CANFORK_START)
+
+#if IS_ENABLED(CONFIG_CGROUP_PIDS)
+SUBSYS(pids)
+#endif
+
+SUBSYS_TAG(CANFORK_END)
+
+/*
* The following subsystems are not supported on the default hierarchy.
*/
#if IS_ENABLED(CONFIG_CGROUP_DEBUG)
SUBSYS(debug)
#endif
+
+#ifdef __TMP_SUBSYS_TAG
+#undef __TMP_SUBSYS_TAG
+#undef SUBSYS_TAG
+#endif
+
/*
* DO NOT ADD ANY SUBSYSTEM WITHOUT EXPLICIT ACKS FROM CGROUP MAINTAINERS.
*/
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 78842f46f152..3ecc07d0da77 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -11,7 +11,6 @@
#ifndef __LINUX_CLK_PROVIDER_H
#define __LINUX_CLK_PROVIDER_H
-#include <linux/clk.h>
#include <linux/io.h>
#include <linux/of.h>
@@ -33,11 +32,34 @@
#define CLK_GET_ACCURACY_NOCACHE BIT(8) /* do not use the cached clk accuracy */
#define CLK_RECALC_NEW_RATES BIT(9) /* recalc rates after notifications */
+struct clk;
struct clk_hw;
struct clk_core;
struct dentry;
/**
+ * struct clk_rate_request - Structure encoding the clk constraints that
+ * a clock user might require.
+ *
+ * @rate: Requested clock rate. This field will be adjusted by
+ * clock drivers according to hardware capabilities.
+ * @min_rate: Minimum rate imposed by clk users.
+ * @max_rate: Maximum rate a imposed by clk users.
+ * @best_parent_rate: The best parent rate a parent can provide to fulfill the
+ * requested constraints.
+ * @best_parent_hw: The most appropriate parent clock that fulfills the
+ * requested constraints.
+ *
+ */
+struct clk_rate_request {
+ unsigned long rate;
+ unsigned long min_rate;
+ unsigned long max_rate;
+ unsigned long best_parent_rate;
+ struct clk_hw *best_parent_hw;
+};
+
+/**
* struct clk_ops - Callback operations for hardware clocks; these are to
* be provided by the clock implementation, and will be called by drivers
* through the clk_* api.
@@ -176,12 +198,8 @@ struct clk_ops {
unsigned long parent_rate);
long (*round_rate)(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate);
- long (*determine_rate)(struct clk_hw *hw,
- unsigned long rate,
- unsigned long min_rate,
- unsigned long max_rate,
- unsigned long *best_parent_rate,
- struct clk_hw **best_parent_hw);
+ int (*determine_rate)(struct clk_hw *hw,
+ struct clk_rate_request *req);
int (*set_parent)(struct clk_hw *hw, u8 index);
u8 (*get_parent)(struct clk_hw *hw);
int (*set_rate)(struct clk_hw *hw, unsigned long rate,
@@ -343,6 +361,9 @@ struct clk_div_table {
* to the closest integer instead of the up one.
* CLK_DIVIDER_READ_ONLY - The divider settings are preconfigured and should
* not be changed by the clock framework.
+ * CLK_DIVIDER_MAX_AT_ZERO - For dividers which are like CLK_DIVIDER_ONE_BASED
+ * except when the value read from the register is zero, the divisor is
+ * 2^width of the field.
*/
struct clk_divider {
struct clk_hw hw;
@@ -360,6 +381,7 @@ struct clk_divider {
#define CLK_DIVIDER_HIWORD_MASK BIT(3)
#define CLK_DIVIDER_ROUND_CLOSEST BIT(4)
#define CLK_DIVIDER_READ_ONLY BIT(5)
+#define CLK_DIVIDER_MAX_AT_ZERO BIT(6)
extern const struct clk_ops clk_divider_ops;
@@ -550,6 +572,23 @@ struct clk *clk_register_gpio_gate(struct device *dev, const char *name,
void of_gpio_clk_gate_setup(struct device_node *node);
/**
+ * struct clk_gpio_mux - gpio controlled clock multiplexer
+ *
+ * @hw: see struct clk_gpio
+ * @gpiod: gpio descriptor to select the parent of this clock multiplexer
+ *
+ * Clock with a gpio control for selecting the parent clock.
+ * Implements .get_parent, .set_parent and .determine_rate
+ */
+
+extern const struct clk_ops clk_gpio_mux_ops;
+struct clk *clk_register_gpio_mux(struct device *dev, const char *name,
+ const char * const *parent_names, u8 num_parents, unsigned gpio,
+ bool active_low, unsigned long flags);
+
+void of_gpio_mux_clk_setup(struct device_node *node);
+
+/**
* clk_register - allocate a new clock, register it and return an opaque cookie
* @dev: device that is registering this clock
* @hw: link to hardware-specific clock data
@@ -568,31 +607,27 @@ void devm_clk_unregister(struct device *dev, struct clk *clk);
/* helper functions */
const char *__clk_get_name(struct clk *clk);
+const char *clk_hw_get_name(const struct clk_hw *hw);
struct clk_hw *__clk_get_hw(struct clk *clk);
-u8 __clk_get_num_parents(struct clk *clk);
-struct clk *__clk_get_parent(struct clk *clk);
-struct clk *clk_get_parent_by_index(struct clk *clk, u8 index);
+unsigned int clk_hw_get_num_parents(const struct clk_hw *hw);
+struct clk_hw *clk_hw_get_parent(const struct clk_hw *hw);
+struct clk_hw *clk_hw_get_parent_by_index(const struct clk_hw *hw,
+ unsigned int index);
unsigned int __clk_get_enable_count(struct clk *clk);
-unsigned long __clk_get_rate(struct clk *clk);
+unsigned long clk_hw_get_rate(const struct clk_hw *hw);
unsigned long __clk_get_flags(struct clk *clk);
-bool __clk_is_prepared(struct clk *clk);
+unsigned long clk_hw_get_flags(const struct clk_hw *hw);
+bool clk_hw_is_prepared(const struct clk_hw *hw);
bool __clk_is_enabled(struct clk *clk);
struct clk *__clk_lookup(const char *name);
-long __clk_mux_determine_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long min_rate,
- unsigned long max_rate,
- unsigned long *best_parent_rate,
- struct clk_hw **best_parent_p);
-unsigned long __clk_determine_rate(struct clk_hw *core,
- unsigned long rate,
- unsigned long min_rate,
- unsigned long max_rate);
-long __clk_mux_determine_rate_closest(struct clk_hw *hw, unsigned long rate,
- unsigned long min_rate,
- unsigned long max_rate,
- unsigned long *best_parent_rate,
- struct clk_hw **best_parent_p);
+int __clk_mux_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req);
+int __clk_determine_rate(struct clk_hw *core, struct clk_rate_request *req);
+int __clk_mux_determine_rate_closest(struct clk_hw *hw,
+ struct clk_rate_request *req);
void clk_hw_reparent(struct clk_hw *hw, struct clk_hw *new_parent);
+void clk_hw_set_rate_range(struct clk_hw *hw, unsigned long min_rate,
+ unsigned long max_rate);
static inline void __clk_hw_set_clk(struct clk_hw *dst, struct clk_hw *src)
{
@@ -603,7 +638,7 @@ static inline void __clk_hw_set_clk(struct clk_hw *dst, struct clk_hw *src)
/*
* FIXME clock api without lock protection
*/
-unsigned long __clk_round_rate(struct clk *clk, unsigned long rate);
+unsigned long clk_hw_round_rate(struct clk_hw *hw, unsigned long rate);
struct of_device_id;
diff --git a/include/linux/clk/clk-conf.h b/include/linux/clk/clk-conf.h
index f3050e15f833..e0c362363c38 100644
--- a/include/linux/clk/clk-conf.h
+++ b/include/linux/clk/clk-conf.h
@@ -7,6 +7,8 @@
* published by the Free Software Foundation.
*/
+#include <linux/types.h>
+
struct device_node;
#if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK)
diff --git a/include/linux/clk/shmobile.h b/include/linux/clk/shmobile.h
index 63a8159c4e64..cb19cc1865ca 100644
--- a/include/linux/clk/shmobile.h
+++ b/include/linux/clk/shmobile.h
@@ -16,8 +16,20 @@
#include <linux/types.h>
+struct device;
+struct device_node;
+struct generic_pm_domain;
+
void r8a7778_clocks_init(u32 mode);
void r8a7779_clocks_init(u32 mode);
void rcar_gen2_clocks_init(u32 mode);
+#ifdef CONFIG_PM_GENERIC_DOMAINS_OF
+void cpg_mstp_add_clk_domain(struct device_node *np);
+int cpg_mstp_attach_dev(struct generic_pm_domain *domain, struct device *dev);
+void cpg_mstp_detach_dev(struct generic_pm_domain *domain, struct device *dev);
+#else
+static inline void cpg_mstp_add_clk_domain(struct device_node *np) {}
+#endif
+
#endif
diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h
index 19c4208f4752..57bf7aab4516 100644
--- a/include/linux/clk/tegra.h
+++ b/include/linux/clk/tegra.h
@@ -17,7 +17,8 @@
#ifndef __LINUX_CLK_TEGRA_H_
#define __LINUX_CLK_TEGRA_H_
-#include <linux/clk.h>
+#include <linux/types.h>
+#include <linux/bug.h>
/*
* Tegra CPU clock and reset control ops
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index 79b76e13d904..223be696df27 100644
--- a/include/linux/clk/ti.h
+++ b/include/linux/clk/ti.h
@@ -188,33 +188,6 @@ struct clk_hw_omap {
/* DPLL Type and DCO Selection Flags */
#define DPLL_J_TYPE 0x1
-/* Composite clock component types */
-enum {
- CLK_COMPONENT_TYPE_GATE = 0,
- CLK_COMPONENT_TYPE_DIVIDER,
- CLK_COMPONENT_TYPE_MUX,
- CLK_COMPONENT_TYPE_MAX,
-};
-
-/**
- * struct ti_dt_clk - OMAP DT clock alias declarations
- * @lk: clock lookup definition
- * @node_name: clock DT node to map to
- */
-struct ti_dt_clk {
- struct clk_lookup lk;
- char *node_name;
-};
-
-#define DT_CLK(dev, con, name) \
- { \
- .lk = { \
- .dev_id = dev, \
- .con_id = con, \
- }, \
- .node_name = name, \
- }
-
/* Static memmap indices */
enum {
TI_CLKM_CM = 0,
@@ -225,8 +198,6 @@ enum {
CLK_MAX_MEMMAPS
};
-typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *);
-
/**
* struct clk_omap_reg - OMAP register declaration
* @offset: offset from the master IP module base address
@@ -238,98 +209,62 @@ struct clk_omap_reg {
};
/**
- * struct ti_clk_ll_ops - low-level register access ops for a clock
+ * struct ti_clk_ll_ops - low-level ops for clocks
* @clk_readl: pointer to register read function
* @clk_writel: pointer to register write function
+ * @clkdm_clk_enable: pointer to clockdomain enable function
+ * @clkdm_clk_disable: pointer to clockdomain disable function
+ * @cm_wait_module_ready: pointer to CM module wait ready function
+ * @cm_split_idlest_reg: pointer to CM module function to split idlest reg
*
- * Low-level register access ops are generally used by the basic clock types
- * (clk-gate, clk-mux, clk-divider etc.) to provide support for various
- * low-level hardware interfaces (direct MMIO, regmap etc.), but can also be
- * used by other hardware-specific clock drivers if needed.
+ * Low-level ops are generally used by the basic clock types (clk-gate,
+ * clk-mux, clk-divider etc.) to provide support for various low-level
+ * hadrware interfaces (direct MMIO, regmap etc.), and is initialized
+ * by board code. Low-level ops also contain some other platform specific
+ * operations not provided directly by clock drivers.
*/
struct ti_clk_ll_ops {
u32 (*clk_readl)(void __iomem *reg);
void (*clk_writel)(u32 val, void __iomem *reg);
+ int (*clkdm_clk_enable)(struct clockdomain *clkdm, struct clk *clk);
+ int (*clkdm_clk_disable)(struct clockdomain *clkdm,
+ struct clk *clk);
+ int (*cm_wait_module_ready)(u8 part, s16 prcm_mod, u16 idlest_reg,
+ u8 idlest_shift);
+ int (*cm_split_idlest_reg)(void __iomem *idlest_reg, s16 *prcm_inst,
+ u8 *idlest_reg_id);
};
-extern struct ti_clk_ll_ops *ti_clk_ll_ops;
-
-extern const struct clk_ops ti_clk_divider_ops;
-extern const struct clk_ops ti_clk_mux_ops;
-
#define to_clk_hw_omap(_hw) container_of(_hw, struct clk_hw_omap, hw)
-void omap2_init_clk_hw_omap_clocks(struct clk *clk);
-int omap3_noncore_dpll_enable(struct clk_hw *hw);
-void omap3_noncore_dpll_disable(struct clk_hw *hw);
-int omap3_noncore_dpll_set_parent(struct clk_hw *hw, u8 index);
-int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate);
-int omap3_noncore_dpll_set_rate_and_parent(struct clk_hw *hw,
- unsigned long rate,
- unsigned long parent_rate,
- u8 index);
-long omap3_noncore_dpll_determine_rate(struct clk_hw *hw,
- unsigned long rate,
- unsigned long min_rate,
- unsigned long max_rate,
- unsigned long *best_parent_rate,
- struct clk_hw **best_parent_clk);
-unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw,
- unsigned long parent_rate);
-long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw,
- unsigned long target_rate,
- unsigned long *parent_rate);
-long omap4_dpll_regm4xen_determine_rate(struct clk_hw *hw,
- unsigned long rate,
- unsigned long min_rate,
- unsigned long max_rate,
- unsigned long *best_parent_rate,
- struct clk_hw **best_parent_clk);
-u8 omap2_init_dpll_parent(struct clk_hw *hw);
-unsigned long omap3_dpll_recalc(struct clk_hw *hw, unsigned long parent_rate);
-long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
- unsigned long *parent_rate);
void omap2_init_clk_clkdm(struct clk_hw *clk);
-unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
- unsigned long parent_rate);
-int omap3_clkoutx2_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate);
-long omap3_clkoutx2_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate);
-int omap2_clkops_enable_clkdm(struct clk_hw *hw);
-void omap2_clkops_disable_clkdm(struct clk_hw *hw);
int omap2_clk_disable_autoidle_all(void);
-void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks);
-int omap3_dpll4_set_rate(struct clk_hw *clk, unsigned long rate,
- unsigned long parent_rate);
-int omap3_dpll4_set_rate_and_parent(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate, u8 index);
-int omap2_dflt_clk_enable(struct clk_hw *hw);
-void omap2_dflt_clk_disable(struct clk_hw *hw);
-int omap2_dflt_clk_is_enabled(struct clk_hw *hw);
-void omap3_clk_lock_dpll5(void);
+int omap2_clk_enable_autoidle_all(void);
+int omap2_clk_allow_idle(struct clk *clk);
+int omap2_clk_deny_idle(struct clk *clk);
unsigned long omap2_dpllcore_recalc(struct clk_hw *hw,
unsigned long parent_rate);
int omap2_reprogram_dpllcore(struct clk_hw *clk, unsigned long rate,
unsigned long parent_rate);
void omap2xxx_clkt_dpllcore_init(struct clk_hw *hw);
void omap2xxx_clkt_vps_init(void);
+unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk);
-void __iomem *ti_clk_get_reg_addr(struct device_node *node, int index);
-void ti_dt_clocks_register(struct ti_dt_clk *oclks);
-void ti_dt_clk_init_provider(struct device_node *np, int index);
void ti_dt_clk_init_retry_clks(void);
void ti_dt_clockdomains_setup(void);
-int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw,
- ti_of_clk_init_cb_t func);
-int of_ti_clk_autoidle_setup(struct device_node *node);
-int ti_clk_add_component(struct device_node *node, struct clk_hw *hw, int type);
+int ti_clk_setup_ll_ops(struct ti_clk_ll_ops *ops);
+
+struct regmap;
+
+int omap2_clk_provider_init(struct device_node *parent, int index,
+ struct regmap *syscon, void __iomem *mem);
+void omap2_clk_legacy_provider_init(int index, void __iomem *mem);
int omap3430_dt_clk_init(void);
int omap3630_dt_clk_init(void);
int am35xx_dt_clk_init(void);
-int ti81xx_dt_clk_init(void);
+int dm814x_dt_clk_init(void);
+int dm816x_dt_clk_init(void);
int omap4xxx_dt_clk_init(void);
int omap5xxx_dt_clk_init(void);
int dra7xx_dt_clk_init(void);
@@ -338,27 +273,24 @@ int am43xx_dt_clk_init(void);
int omap2420_dt_clk_init(void);
int omap2430_dt_clk_init(void);
-#ifdef CONFIG_OF
-void of_ti_clk_allow_autoidle_all(void);
-void of_ti_clk_deny_autoidle_all(void);
-#else
-static inline void of_ti_clk_allow_autoidle_all(void) { }
-static inline void of_ti_clk_deny_autoidle_all(void) { }
-#endif
+struct ti_clk_features {
+ u32 flags;
+ long fint_min;
+ long fint_max;
+ long fint_band1_max;
+ long fint_band2_min;
+ u8 dpll_bypass_vals;
+ u8 cm_idlest_val;
+};
+
+#define TI_CLK_DPLL_HAS_FREQSEL BIT(0)
+#define TI_CLK_DPLL4_DENY_REPROGRAM BIT(1)
+#define TI_CLK_DISABLE_CLKDM_CONTROL BIT(2)
+
+void ti_clk_setup_features(struct ti_clk_features *features);
+const struct ti_clk_features *ti_clk_get_features(void);
extern const struct clk_hw_omap_ops clkhwops_omap2xxx_dpll;
-extern const struct clk_hw_omap_ops clkhwops_omap2430_i2chs_wait;
-extern const struct clk_hw_omap_ops clkhwops_omap3_dpll;
-extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx;
-extern const struct clk_hw_omap_ops clkhwops_wait;
-extern const struct clk_hw_omap_ops clkhwops_omap3430es2_dss_usbhost_wait;
-extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait;
-extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait;
-extern const struct clk_hw_omap_ops clkhwops_iclk;
-extern const struct clk_hw_omap_ops clkhwops_iclk_wait;
-extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait;
-extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait;
-extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait;
#ifdef CONFIG_ATAGS
int omap3430_clk_legacy_init(void);
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 597a1e836f22..31ce435981fe 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -234,13 +234,10 @@ static inline int tick_check_broadcast_expired(void) { return 0; }
static inline void tick_setup_hrtimer_broadcast(void) { }
# endif
-extern int clockevents_notify(unsigned long reason, void *arg);
-
#else /* !CONFIG_GENERIC_CLOCKEVENTS: */
static inline void clockevents_suspend(void) { }
static inline void clockevents_resume(void) { }
-static inline int clockevents_notify(unsigned long reason, void *arg) { return 0; }
static inline int tick_check_broadcast_expired(void) { return 0; }
static inline void tick_setup_hrtimer_broadcast(void) { }
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index e08a6ae7c0a4..c836eb2dc44d 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -252,7 +252,12 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s
({ union { typeof(x) __val; char __c[1]; } __u; __read_once_size(&(x), __u.__c, sizeof(x)); __u.__val; })
#define WRITE_ONCE(x, val) \
- ({ union { typeof(x) __val; char __c[1]; } __u = { .__val = (val) }; __write_once_size(&(x), __u.__c, sizeof(x)); __u.__val; })
+({ \
+ union { typeof(x) __val; char __c[1]; } __u = \
+ { .__val = (__force typeof(x)) (val) }; \
+ __write_once_size(&(x), __u.__c, sizeof(x)); \
+ __u.__val; \
+})
/**
* READ_ONCE_CTRL - Read a value heading a control dependency
diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h
index b96bd299966f..008fc67d0d96 100644
--- a/include/linux/context_tracking.h
+++ b/include/linux/context_tracking.h
@@ -49,13 +49,28 @@ static inline void exception_exit(enum ctx_state prev_ctx)
}
}
+
+/**
+ * ct_state() - return the current context tracking state if known
+ *
+ * Returns the current cpu's context tracking state if context tracking
+ * is enabled. If context tracking is disabled, returns
+ * CONTEXT_DISABLED. This should be used primarily for debugging.
+ */
+static inline enum ctx_state ct_state(void)
+{
+ return context_tracking_is_enabled() ?
+ this_cpu_read(context_tracking.state) : CONTEXT_DISABLED;
+}
#else
static inline void user_enter(void) { }
static inline void user_exit(void) { }
static inline enum ctx_state exception_enter(void) { return 0; }
static inline void exception_exit(enum ctx_state prev_ctx) { }
+static inline enum ctx_state ct_state(void) { return CONTEXT_DISABLED; }
#endif /* !CONFIG_CONTEXT_TRACKING */
+#define CT_WARN_ON(cond) WARN_ON(context_tracking_is_enabled() && (cond))
#ifdef CONFIG_CONTEXT_TRACKING_FORCE
extern void context_tracking_init(void);
diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h
index 678ecdf90cf6..ee956c528fab 100644
--- a/include/linux/context_tracking_state.h
+++ b/include/linux/context_tracking_state.h
@@ -14,6 +14,7 @@ struct context_tracking {
bool active;
int recursion;
enum ctx_state {
+ CONTEXT_DISABLED = -1, /* returned by ct_state() if unknown */
CONTEXT_KERNEL = 0,
CONTEXT_USER,
CONTEXT_GUEST,
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index 3486b9082adb..c69e1b932809 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -14,6 +14,7 @@
#define _LINUX_CORESIGHT_H
#include <linux/device.h>
+#include <linux/sched.h>
/* Peripheral id registers (0xFD0-0xFEC) */
#define CORESIGHT_PERIPHIDR4 0xfd0
@@ -248,4 +249,24 @@ static inline struct coresight_platform_data *of_get_coresight_platform_data(
struct device *dev, struct device_node *node) { return NULL; }
#endif
+#ifdef CONFIG_PID_NS
+static inline unsigned long
+coresight_vpid_to_pid(unsigned long vpid)
+{
+ struct task_struct *task = NULL;
+ unsigned long pid = 0;
+
+ rcu_read_lock();
+ task = find_task_by_vpid(vpid);
+ if (task)
+ pid = task_pid_nr(task);
+ rcu_read_unlock();
+
+ return pid;
+}
+#else
+static inline unsigned long
+coresight_vpid_to_pid(unsigned long vpid) { return vpid; }
+#endif
+
#endif
diff --git a/include/linux/cpufeature.h b/include/linux/cpufeature.h
index c4d4eb8ac9fe..986c06c88d81 100644
--- a/include/linux/cpufeature.h
+++ b/include/linux/cpufeature.h
@@ -11,6 +11,7 @@
#ifdef CONFIG_GENERIC_CPU_AUTOPROBE
+#include <linux/init.h>
#include <linux/mod_devicetable.h>
#include <asm/cpufeature.h>
@@ -43,16 +44,16 @@
* For a list of legal values for 'feature', please consult the file
* 'asm/cpufeature.h' of your favorite architecture.
*/
-#define module_cpu_feature_match(x, __init) \
+#define module_cpu_feature_match(x, __initfunc) \
static struct cpu_feature const cpu_feature_match_ ## x[] = \
{ { .feature = cpu_feature(x) }, { } }; \
MODULE_DEVICE_TABLE(cpu, cpu_feature_match_ ## x); \
\
-static int cpu_feature_match_ ## x ## _init(void) \
+static int __init cpu_feature_match_ ## x ## _init(void) \
{ \
if (!cpu_have_feature(cpu_feature(x))) \
return -ENODEV; \
- return __init(); \
+ return __initfunc(); \
} \
module_init(cpu_feature_match_ ## x ## _init)
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 29ad97c34fd5..430efcbea48e 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -51,17 +51,16 @@ struct cpufreq_cpuinfo {
unsigned int transition_latency;
};
-struct cpufreq_real_policy {
+struct cpufreq_user_policy {
unsigned int min; /* in kHz */
unsigned int max; /* in kHz */
- unsigned int policy; /* see above */
- struct cpufreq_governor *governor; /* see below */
};
struct cpufreq_policy {
/* CPUs sharing clock, require sw coordination */
cpumask_var_t cpus; /* Online CPUs only */
cpumask_var_t related_cpus; /* Online + Offline CPUs */
+ cpumask_var_t real_cpus; /* Related and present */
unsigned int shared_type; /* ACPI: ANY or ALL affected CPUs
should set cpufreq */
@@ -87,7 +86,7 @@ struct cpufreq_policy {
struct work_struct update; /* if update_policy() needs to be
* called, but you're in IRQ context */
- struct cpufreq_real_policy user_policy;
+ struct cpufreq_user_policy user_policy;
struct cpufreq_frequency_table *freq_table;
struct list_head policy_list;
@@ -368,11 +367,10 @@ static inline void cpufreq_resume(void) {}
/* Policy Notifiers */
#define CPUFREQ_ADJUST (0)
-#define CPUFREQ_INCOMPATIBLE (1)
-#define CPUFREQ_NOTIFY (2)
-#define CPUFREQ_START (3)
-#define CPUFREQ_CREATE_POLICY (4)
-#define CPUFREQ_REMOVE_POLICY (5)
+#define CPUFREQ_NOTIFY (1)
+#define CPUFREQ_START (2)
+#define CPUFREQ_CREATE_POLICY (3)
+#define CPUFREQ_REMOVE_POLICY (4)
#ifdef CONFIG_CPU_FREQ
int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list);
@@ -577,6 +575,8 @@ ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf);
int cpufreq_boost_trigger_state(int state);
int cpufreq_boost_supported(void);
int cpufreq_boost_enabled(void);
+int cpufreq_enable_boost_support(void);
+bool policy_has_boost_freq(struct cpufreq_policy *policy);
#else
static inline int cpufreq_boost_trigger_state(int state)
{
@@ -590,12 +590,23 @@ static inline int cpufreq_boost_enabled(void)
{
return 0;
}
+
+static inline int cpufreq_enable_boost_support(void)
+{
+ return -EINVAL;
+}
+
+static inline bool policy_has_boost_freq(struct cpufreq_policy *policy)
+{
+ return false;
+}
#endif
/* the following funtion is for cpufreq core use only */
struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu);
/* the following are really really optional */
extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs;
+extern struct freq_attr cpufreq_freq_attr_scaling_boost_freqs;
extern struct freq_attr *cpufreq_generic_attr[];
int cpufreq_table_validate_and_show(struct cpufreq_policy *policy,
struct cpufreq_frequency_table *table);
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index d075d34279df..786ad32631a6 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -84,7 +84,6 @@ struct cpuidle_device {
struct list_head device_list;
#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED
- int safe_state_index;
cpumask_t coupled_cpus;
struct cpuidle_coupled *coupled;
#endif
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 8b6c083e68a7..8d70e1361ecd 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -137,6 +137,7 @@ struct cred {
kernel_cap_t cap_permitted; /* caps we're permitted */
kernel_cap_t cap_effective; /* caps we can actually use */
kernel_cap_t cap_bset; /* capability bounding set */
+ kernel_cap_t cap_ambient; /* Ambient capability set */
#ifdef CONFIG_KEYS
unsigned char jit_keyring; /* default keyring to attach requested
* keys to */
@@ -212,6 +213,13 @@ static inline void validate_process_creds(void)
}
#endif
+static inline bool cap_ambient_invariant_ok(const struct cred *cred)
+{
+ return cap_issubset(cred->cap_ambient,
+ cap_intersect(cred->cap_permitted,
+ cred->cap_inheritable));
+}
+
/**
* get_new_cred - Get a reference on a new set of credentials
* @cred: The new credentials to reference
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 81ef938b0a8e..e71cb70a1ac2 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -102,12 +102,6 @@
#define CRYPTO_ALG_INTERNAL 0x00002000
/*
- * Temporary flag used to prevent legacy AEAD implementations from
- * being used by user-space.
- */
-#define CRYPTO_ALG_AEAD_NEW 0x00004000
-
-/*
* Transform masks and values (for crt_flags).
*/
#define CRYPTO_TFM_REQ_MASK 0x000fff00
@@ -142,13 +136,10 @@
struct scatterlist;
struct crypto_ablkcipher;
struct crypto_async_request;
-struct crypto_aead;
struct crypto_blkcipher;
struct crypto_hash;
struct crypto_tfm;
struct crypto_type;
-struct aead_request;
-struct aead_givcrypt_request;
struct skcipher_givcrypt_request;
typedef void (*crypto_completion_t)(struct crypto_async_request *req, int err);
@@ -275,47 +266,6 @@ struct ablkcipher_alg {
};
/**
- * struct old_aead_alg - AEAD cipher definition
- * @maxauthsize: Set the maximum authentication tag size supported by the
- * transformation. A transformation may support smaller tag sizes.
- * As the authentication tag is a message digest to ensure the
- * integrity of the encrypted data, a consumer typically wants the
- * largest authentication tag possible as defined by this
- * variable.
- * @setauthsize: Set authentication size for the AEAD transformation. This
- * function is used to specify the consumer requested size of the
- * authentication tag to be either generated by the transformation
- * during encryption or the size of the authentication tag to be
- * supplied during the decryption operation. This function is also
- * responsible for checking the authentication tag size for
- * validity.
- * @setkey: see struct ablkcipher_alg
- * @encrypt: see struct ablkcipher_alg
- * @decrypt: see struct ablkcipher_alg
- * @givencrypt: see struct ablkcipher_alg
- * @givdecrypt: see struct ablkcipher_alg
- * @geniv: see struct ablkcipher_alg
- * @ivsize: see struct ablkcipher_alg
- *
- * All fields except @givencrypt , @givdecrypt , @geniv and @ivsize are
- * mandatory and must be filled.
- */
-struct old_aead_alg {
- int (*setkey)(struct crypto_aead *tfm, const u8 *key,
- unsigned int keylen);
- int (*setauthsize)(struct crypto_aead *tfm, unsigned int authsize);
- int (*encrypt)(struct aead_request *req);
- int (*decrypt)(struct aead_request *req);
- int (*givencrypt)(struct aead_givcrypt_request *req);
- int (*givdecrypt)(struct aead_givcrypt_request *req);
-
- const char *geniv;
-
- unsigned int ivsize;
- unsigned int maxauthsize;
-};
-
-/**
* struct blkcipher_alg - synchronous block cipher definition
* @min_keysize: see struct ablkcipher_alg
* @max_keysize: see struct ablkcipher_alg
@@ -409,7 +359,6 @@ struct compress_alg {
#define cra_ablkcipher cra_u.ablkcipher
-#define cra_aead cra_u.aead
#define cra_blkcipher cra_u.blkcipher
#define cra_cipher cra_u.cipher
#define cra_compress cra_u.compress
@@ -460,7 +409,7 @@ struct compress_alg {
* struct crypto_type, which implements callbacks common for all
* transformation types. There are multiple options:
* &crypto_blkcipher_type, &crypto_ablkcipher_type,
- * &crypto_ahash_type, &crypto_aead_type, &crypto_rng_type.
+ * &crypto_ahash_type, &crypto_rng_type.
* This field might be empty. In that case, there are no common
* callbacks. This is the case for: cipher, compress, shash.
* @cra_u: Callbacks implementing the transformation. This is a union of
@@ -508,7 +457,6 @@ struct crypto_alg {
union {
struct ablkcipher_alg ablkcipher;
- struct old_aead_alg aead;
struct blkcipher_alg blkcipher;
struct cipher_alg cipher;
struct compress_alg compress;
diff --git a/include/linux/dax.h b/include/linux/dax.h
new file mode 100644
index 000000000000..b415e521528d
--- /dev/null
+++ b/include/linux/dax.h
@@ -0,0 +1,39 @@
+#ifndef _LINUX_DAX_H
+#define _LINUX_DAX_H
+
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <asm/pgtable.h>
+
+ssize_t dax_do_io(struct kiocb *, struct inode *, struct iov_iter *, loff_t,
+ get_block_t, dio_iodone_t, int flags);
+int dax_clear_blocks(struct inode *, sector_t block, long size);
+int dax_zero_page_range(struct inode *, loff_t from, unsigned len, get_block_t);
+int dax_truncate_page(struct inode *, loff_t from, get_block_t);
+int dax_fault(struct vm_area_struct *, struct vm_fault *, get_block_t,
+ dax_iodone_t);
+int __dax_fault(struct vm_area_struct *, struct vm_fault *, get_block_t,
+ dax_iodone_t);
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+int dax_pmd_fault(struct vm_area_struct *, unsigned long addr, pmd_t *,
+ unsigned int flags, get_block_t, dax_iodone_t);
+int __dax_pmd_fault(struct vm_area_struct *, unsigned long addr, pmd_t *,
+ unsigned int flags, get_block_t, dax_iodone_t);
+#else
+static inline int dax_pmd_fault(struct vm_area_struct *vma, unsigned long addr,
+ pmd_t *pmd, unsigned int flags, get_block_t gb,
+ dax_iodone_t di)
+{
+ return VM_FAULT_FALLBACK;
+}
+#define __dax_pmd_fault dax_pmd_fault
+#endif
+int dax_pfn_mkwrite(struct vm_area_struct *, struct vm_fault *);
+#define dax_mkwrite(vma, vmf, gb, iod) dax_fault(vma, vmf, gb, iod)
+#define __dax_mkwrite(vma, vmf, gb, iod) __dax_fault(vma, vmf, gb, iod)
+
+static inline bool vma_is_dax(struct vm_area_struct *vma)
+{
+ return vma->vm_file && IS_DAX(vma->vm_file->f_mapping->host);
+}
+#endif
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 420311bcee38..9beb636b97eb 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -116,6 +116,12 @@ struct dentry *debugfs_create_devm_seqfile(struct device *dev, const char *name,
bool debugfs_initialized(void);
+ssize_t debugfs_read_file_bool(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos);
+
+ssize_t debugfs_write_file_bool(struct file *file, const char __user *user_buf,
+ size_t count, loff_t *ppos);
+
#else
#include <linux/err.h>
@@ -282,6 +288,20 @@ static inline struct dentry *debugfs_create_devm_seqfile(struct device *dev,
return ERR_PTR(-ENODEV);
}
+static inline ssize_t debugfs_read_file_bool(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ return -ENODEV;
+}
+
+static inline ssize_t debugfs_write_file_bool(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ return -ENODEV;
+}
+
#endif
#endif
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 51cc1deb7af3..76d23fa8c7d3 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -82,9 +82,6 @@ typedef int (*dm_message_fn) (struct dm_target *ti, unsigned argc, char **argv);
typedef int (*dm_ioctl_fn) (struct dm_target *ti, unsigned int cmd,
unsigned long arg);
-typedef int (*dm_merge_fn) (struct dm_target *ti, struct bvec_merge_data *bvm,
- struct bio_vec *biovec, int max_size);
-
/*
* These iteration functions are typically used to check (and combine)
* properties of underlying devices.
@@ -160,7 +157,6 @@ struct target_type {
dm_status_fn status;
dm_message_fn message;
dm_ioctl_fn ioctl;
- dm_merge_fn merge;
dm_busy_fn busy;
dm_iterate_devices_fn iterate_devices;
dm_io_hints_fn io_hints;
diff --git a/include/linux/device.h b/include/linux/device.h
index a2b4ea70a946..5d7bc6349930 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -341,7 +341,7 @@ struct subsys_interface {
struct bus_type *subsys;
struct list_head node;
int (*add_dev)(struct device *dev, struct subsys_interface *sif);
- int (*remove_dev)(struct device *dev, struct subsys_interface *sif);
+ void (*remove_dev)(struct device *dev, struct subsys_interface *sif);
};
int subsys_interface_register(struct subsys_interface *sif);
@@ -714,6 +714,8 @@ struct device_dma_parameters {
* along with subsystem-level and driver-level callbacks.
* @pins: For device pin management.
* See Documentation/pinctrl.txt for details.
+ * @msi_list: Hosts MSI descriptors
+ * @msi_domain: The generic MSI domain this device is using.
* @numa_node: NUMA node this device is close to.
* @dma_mask: Dma mask (if dma'ble device).
* @coherent_dma_mask: Like dma_mask, but for alloc_coherent mapping as not all
@@ -774,9 +776,15 @@ struct device {
struct dev_pm_info power;
struct dev_pm_domain *pm_domain;
+#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN
+ struct irq_domain *msi_domain;
+#endif
#ifdef CONFIG_PINCTRL
struct dev_pin_info *pins;
#endif
+#ifdef CONFIG_GENERIC_MSI_IRQ
+ struct list_head msi_list;
+#endif
#ifdef CONFIG_NUMA
int numa_node; /* NUMA node this device is close to */
@@ -861,6 +869,22 @@ static inline void set_dev_node(struct device *dev, int node)
}
#endif
+static inline struct irq_domain *dev_get_msi_domain(const struct device *dev)
+{
+#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN
+ return dev->msi_domain;
+#else
+ return NULL;
+#endif
+}
+
+static inline void dev_set_msi_domain(struct device *dev, struct irq_domain *d)
+{
+#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN
+ dev->msi_domain = d;
+#endif
+}
+
static inline void *dev_get_drvdata(const struct device *dev)
{
return dev->driver_data;
@@ -959,6 +983,8 @@ extern int __must_check device_add(struct device *dev);
extern void device_del(struct device *dev);
extern int device_for_each_child(struct device *dev, void *data,
int (*fn)(struct device *dev, void *data));
+extern int device_for_each_child_reverse(struct device *dev, void *data,
+ int (*fn)(struct device *dev, void *data));
extern struct device *device_find_child(struct device *dev, void *data,
int (*match)(struct device *dev, void *data));
extern int device_rename(struct device *dev, const char *new_name);
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index e2f5eb419976..7ea9184eaa13 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -66,6 +66,7 @@ enum dma_transaction_type {
DMA_XOR_VAL,
DMA_PQ_VAL,
DMA_MEMSET,
+ DMA_MEMSET_SG,
DMA_INTERRUPT,
DMA_SG,
DMA_PRIVATE,
@@ -183,6 +184,8 @@ struct dma_interleaved_template {
* operation it continues the calculation with new sources
* @DMA_PREP_FENCE - tell the driver that subsequent operations depend
* on the result of this operation
+ * @DMA_CTRL_REUSE: client can reuse the descriptor and submit again till
+ * cleared or freed
*/
enum dma_ctrl_flags {
DMA_PREP_INTERRUPT = (1 << 0),
@@ -191,6 +194,7 @@ enum dma_ctrl_flags {
DMA_PREP_PQ_DISABLE_Q = (1 << 3),
DMA_PREP_CONTINUE = (1 << 4),
DMA_PREP_FENCE = (1 << 5),
+ DMA_CTRL_REUSE = (1 << 6),
};
/**
@@ -400,6 +404,8 @@ enum dma_residue_granularity {
* @cmd_pause: true, if pause and thereby resume is supported
* @cmd_terminate: true, if terminate cmd is supported
* @residue_granularity: granularity of the reported transfer residue
+ * @descriptor_reuse: if a descriptor can be reused by client and
+ * resubmitted multiple times
*/
struct dma_slave_caps {
u32 src_addr_widths;
@@ -408,6 +414,7 @@ struct dma_slave_caps {
bool cmd_pause;
bool cmd_terminate;
enum dma_residue_granularity residue_granularity;
+ bool descriptor_reuse;
};
static inline const char *dma_chan_name(struct dma_chan *chan)
@@ -467,6 +474,7 @@ struct dma_async_tx_descriptor {
dma_addr_t phys;
struct dma_chan *chan;
dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor *tx);
+ int (*desc_free)(struct dma_async_tx_descriptor *tx);
dma_async_tx_callback callback;
void *callback_param;
struct dmaengine_unmap_data *unmap;
@@ -585,6 +593,20 @@ struct dma_tx_state {
};
/**
+ * enum dmaengine_alignment - defines alignment of the DMA async tx
+ * buffers
+ */
+enum dmaengine_alignment {
+ DMAENGINE_ALIGN_1_BYTE = 0,
+ DMAENGINE_ALIGN_2_BYTES = 1,
+ DMAENGINE_ALIGN_4_BYTES = 2,
+ DMAENGINE_ALIGN_8_BYTES = 3,
+ DMAENGINE_ALIGN_16_BYTES = 4,
+ DMAENGINE_ALIGN_32_BYTES = 5,
+ DMAENGINE_ALIGN_64_BYTES = 6,
+};
+
+/**
* struct dma_device - info on the entity supplying DMA services
* @chancnt: how many DMA channels are supported
* @privatecnt: how many DMA channels are requested by dma_request_channel
@@ -616,6 +638,7 @@ struct dma_tx_state {
* @device_prep_dma_pq: prepares a pq operation
* @device_prep_dma_pq_val: prepares a pqzero_sum operation
* @device_prep_dma_memset: prepares a memset operation
+ * @device_prep_dma_memset_sg: prepares a memset operation over a scatter list
* @device_prep_dma_interrupt: prepares an end of chain interrupt operation
* @device_prep_slave_sg: prepares a slave dma operation
* @device_prep_dma_cyclic: prepare a cyclic dma operation suitable for audio.
@@ -645,10 +668,10 @@ struct dma_device {
dma_cap_mask_t cap_mask;
unsigned short max_xor;
unsigned short max_pq;
- u8 copy_align;
- u8 xor_align;
- u8 pq_align;
- u8 fill_align;
+ enum dmaengine_alignment copy_align;
+ enum dmaengine_alignment xor_align;
+ enum dmaengine_alignment pq_align;
+ enum dmaengine_alignment fill_align;
#define DMA_HAS_PQ_CONTINUE (1 << 15)
int dev_id;
@@ -682,6 +705,9 @@ struct dma_device {
struct dma_async_tx_descriptor *(*device_prep_dma_memset)(
struct dma_chan *chan, dma_addr_t dest, int value, size_t len,
unsigned long flags);
+ struct dma_async_tx_descriptor *(*device_prep_dma_memset_sg)(
+ struct dma_chan *chan, struct scatterlist *sg,
+ unsigned int nents, int value, unsigned long flags);
struct dma_async_tx_descriptor *(*device_prep_dma_interrupt)(
struct dma_chan *chan, unsigned long flags);
struct dma_async_tx_descriptor *(*device_prep_dma_sg)(
@@ -833,7 +859,8 @@ static inline dma_cookie_t dmaengine_submit(struct dma_async_tx_descriptor *desc
return desc->tx_submit(desc);
}
-static inline bool dmaengine_check_align(u8 align, size_t off1, size_t off2, size_t len)
+static inline bool dmaengine_check_align(enum dmaengine_alignment align,
+ size_t off1, size_t off2, size_t len)
{
size_t mask;
@@ -1155,6 +1182,39 @@ static inline int dma_get_slave_caps(struct dma_chan *chan,
}
#endif
+static inline int dmaengine_desc_set_reuse(struct dma_async_tx_descriptor *tx)
+{
+ struct dma_slave_caps caps;
+
+ dma_get_slave_caps(tx->chan, &caps);
+
+ if (caps.descriptor_reuse) {
+ tx->flags |= DMA_CTRL_REUSE;
+ return 0;
+ } else {
+ return -EPERM;
+ }
+}
+
+static inline void dmaengine_desc_clear_reuse(struct dma_async_tx_descriptor *tx)
+{
+ tx->flags &= ~DMA_CTRL_REUSE;
+}
+
+static inline bool dmaengine_desc_test_reuse(struct dma_async_tx_descriptor *tx)
+{
+ return (tx->flags & DMA_CTRL_REUSE) == DMA_CTRL_REUSE;
+}
+
+static inline int dmaengine_desc_free(struct dma_async_tx_descriptor *desc)
+{
+ /* this is supported for reusable desc, so check that */
+ if (dmaengine_desc_test_reuse(desc))
+ return desc->desc_free(desc);
+ else
+ return -EPERM;
+}
+
/* --- DMA device --- */
int dma_async_device_register(struct dma_device *device);
@@ -1169,7 +1229,7 @@ struct dma_chan *dma_get_any_slave_channel(struct dma_device *device);
static inline struct dma_chan
*__dma_request_slave_channel_compat(const dma_cap_mask_t *mask,
dma_filter_fn fn, void *fn_param,
- struct device *dev, char *name)
+ struct device *dev, const char *name)
{
struct dma_chan *chan;
@@ -1177,6 +1237,9 @@ static inline struct dma_chan
if (chan)
return chan;
+ if (!fn || !fn_param)
+ return NULL;
+
return __dma_request_channel(mask, fn, fn_param);
}
#endif /* DMAENGINE_H */
diff --git a/include/linux/dmapool.h b/include/linux/dmapool.h
index e1043f79122f..53ba737505df 100644
--- a/include/linux/dmapool.h
+++ b/include/linux/dmapool.h
@@ -24,6 +24,12 @@ void dma_pool_destroy(struct dma_pool *pool);
void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags,
dma_addr_t *handle);
+static inline void *dma_pool_zalloc(struct dma_pool *pool, gfp_t mem_flags,
+ dma_addr_t *handle)
+{
+ return dma_pool_alloc(pool, mem_flags | __GFP_ZERO, handle);
+}
+
void dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr);
/*
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 9012f8775208..eb049c622208 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -76,7 +76,7 @@ static inline bool is_link_local_ether_addr(const u8 *addr)
#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
return (((*(const u32 *)addr) ^ (*(const u32 *)b)) |
- ((a[2] ^ b[2]) & m)) == 0;
+ (__force int)((a[2] ^ b[2]) & m)) == 0;
#else
return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | ((a[2] ^ b[2]) & m)) == 0;
#endif
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index b16d929fa75f..c0f8c4fc5d45 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -27,8 +27,6 @@
#define __LINUX_EXTCON_H__
#include <linux/device.h>
-#include <linux/notifier.h>
-#include <linux/sysfs.h>
/*
* Define the unique id of supported external connectors
@@ -77,8 +75,6 @@ struct extcon_cable;
* be attached simulataneously. {0x7, 0} is equivalent to
* {0x3, 0x6, 0x5, 0}. If it is {0xFFFFFFFF, 0}, there
* can be no simultaneous connections.
- * @print_state: An optional callback to override the method to print the
- * status of the extcon device.
* @dev: Device of this extcon.
* @state: Attach/detach state of this extcon. Do not provide at
* register-time.
@@ -102,9 +98,6 @@ struct extcon_dev {
const unsigned int *supported_cable;
const u32 *mutually_exclusive;
- /* Optional callbacks to override class functions */
- ssize_t (*print_state)(struct extcon_dev *edev, char *buf);
-
/* Internal data. Please do not set. */
struct device dev;
struct raw_notifier_head *nh;
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index 920408a21ffd..25c6324a0dd0 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -417,15 +417,25 @@ typedef __le32 f2fs_hash_t;
#define GET_DENTRY_SLOTS(x) ((x + F2FS_SLOT_LEN - 1) >> F2FS_SLOT_LEN_BITS)
-/* the number of dentry in a block */
-#define NR_DENTRY_IN_BLOCK 214
-
/* MAX level for dir lookup */
#define MAX_DIR_HASH_DEPTH 63
/* MAX buckets in one level of dir */
#define MAX_DIR_BUCKETS (1 << ((MAX_DIR_HASH_DEPTH / 2) - 1))
+/*
+ * space utilization of regular dentry and inline dentry
+ * regular dentry inline dentry
+ * bitmap 1 * 27 = 27 1 * 23 = 23
+ * reserved 1 * 3 = 3 1 * 7 = 7
+ * dentry 11 * 214 = 2354 11 * 182 = 2002
+ * filename 8 * 214 = 1712 8 * 182 = 1456
+ * total 4096 3488
+ *
+ * Note: there are more reserved space in inline dentry than in regular
+ * dentry, when converting inline dentry we should handle this carefully.
+ */
+#define NR_DENTRY_IN_BLOCK 214 /* the number of dentry in a block */
#define SIZE_OF_DIR_ENTRY 11 /* by byte */
#define SIZE_OF_DENTRY_BITMAP ((NR_DENTRY_IN_BLOCK + BITS_PER_BYTE - 1) / \
BITS_PER_BYTE)
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 043f3283b71c..bc9afa74ee11 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -788,7 +788,7 @@ struct dmt_videomode {
extern const char *fb_mode_option;
extern const struct fb_videomode vesa_modes[];
-extern const struct fb_videomode cea_modes[64];
+extern const struct fb_videomode cea_modes[65];
extern const struct dmt_videomode dmt_modes[];
struct fb_modelist {
diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
index fbb88740634a..674e3e226465 100644
--- a/include/linux/fdtable.h
+++ b/include/linux/fdtable.h
@@ -86,8 +86,8 @@ static inline struct file *__fcheck_files(struct files_struct *files, unsigned i
static inline struct file *fcheck_files(struct files_struct *files, unsigned int fd)
{
- rcu_lockdep_assert(rcu_read_lock_held() ||
- lockdep_is_held(&files->file_lock),
+ RCU_LOCKDEP_WARN(!rcu_read_lock_held() &&
+ !lockdep_is_held(&files->file_lock),
"suspicious rcu_dereference_check() usage");
return __fcheck_files(files, fd);
}
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 17724f6ea983..fa2cab985e57 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -12,6 +12,7 @@
#include <linux/linkage.h>
#include <linux/printk.h>
#include <linux/workqueue.h>
+#include <linux/sched.h>
#include <asm/cacheflush.h>
@@ -354,6 +355,16 @@ static inline unsigned int bpf_prog_size(unsigned int proglen)
offsetof(struct bpf_prog, insns[proglen]));
}
+static inline bool bpf_prog_was_classic(const struct bpf_prog *prog)
+{
+ /* When classic BPF programs have been loaded and the arch
+ * does not have a classic BPF JIT (anymore), they have been
+ * converted via bpf_migrate_filter() to eBPF and thus always
+ * have an unspec program type.
+ */
+ return prog->type == BPF_PROG_TYPE_UNSPEC;
+}
+
#define bpf_classic_proglen(fprog) (fprog->len * sizeof(fprog->filter[0]))
#ifdef CONFIG_DEBUG_SET_MODULE_RONX
@@ -411,6 +422,7 @@ void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp);
u64 __bpf_call_base(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5);
void bpf_int_jit_compile(struct bpf_prog *fp);
+bool bpf_helper_changes_skb_data(void *func);
#ifdef CONFIG_BPF_JIT
typedef void (*bpf_jit_fill_hole_t)(void *area, unsigned int size);
@@ -427,8 +439,9 @@ void bpf_jit_free(struct bpf_prog *fp);
static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen,
u32 pass, void *image)
{
- pr_err("flen=%u proglen=%u pass=%u image=%pK\n",
- flen, proglen, pass, image);
+ pr_err("flen=%u proglen=%u pass=%u image=%pK from=%s pid=%d\n", flen,
+ proglen, pass, image, current->comm, task_pid_nr(current));
+
if (image)
print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_OFFSET,
16, 1, image, proglen, false);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index cc008c338f5a..72d8a844c692 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1,7 +1,6 @@
#ifndef _LINUX_FS_H
#define _LINUX_FS_H
-
#include <linux/linkage.h>
#include <linux/wait.h>
#include <linux/kdev_t.h>
@@ -30,6 +29,8 @@
#include <linux/lockdep.h>
#include <linux/percpu-rwsem.h>
#include <linux/blk_types.h>
+#include <linux/workqueue.h>
+#include <linux/percpu-rwsem.h>
#include <asm/byteorder.h>
#include <uapi/linux/fs.h>
@@ -51,11 +52,11 @@ struct swap_info_struct;
struct seq_file;
struct workqueue_struct;
struct iov_iter;
-struct vm_fault;
extern void __init inode_init(void);
extern void __init inode_init_early(void);
-extern void __init files_init(unsigned long);
+extern void __init files_init(void);
+extern void __init files_maxfiles_init(void);
extern struct files_stat_struct files_stat;
extern unsigned long get_max_files(void);
@@ -635,7 +636,7 @@ struct inode {
unsigned long dirtied_time_when;
struct hlist_node i_hash;
- struct list_head i_wb_list; /* backing dev IO list */
+ struct list_head i_io_list; /* backing dev IO list */
#ifdef CONFIG_CGROUP_WRITEBACK
struct bdi_writeback *i_wb; /* the associated cgroup wb */
@@ -942,12 +943,18 @@ struct lock_manager_operations {
struct lock_manager {
struct list_head list;
+ /*
+ * NFSv4 and up also want opens blocked during the grace period;
+ * NLM doesn't care:
+ */
+ bool block_opens;
};
struct net;
void locks_start_grace(struct net *, struct lock_manager *);
void locks_end_grace(struct lock_manager *);
int locks_in_grace(struct net *);
+int opens_in_grace(struct net *);
/* that will die - we need it for nfs_lock_info */
#include <linux/nfs_fs_i.h>
@@ -1259,6 +1266,7 @@ struct mm_struct;
/* sb->s_iflags */
#define SB_I_CGROUPWB 0x00000001 /* cgroup-aware writeback enabled */
+#define SB_I_NOEXEC 0x00000002 /* Ignore executables on this fs */
/* Possible states of 'frozen' field */
enum {
@@ -1273,16 +1281,9 @@ enum {
#define SB_FREEZE_LEVELS (SB_FREEZE_COMPLETE - 1)
struct sb_writers {
- /* Counters for counting writers at each level */
- struct percpu_counter counter[SB_FREEZE_LEVELS];
- wait_queue_head_t wait; /* queue for waiting for
- writers / faults to finish */
- int frozen; /* Is sb frozen? */
- wait_queue_head_t wait_unfrozen; /* queue for waiting for
- sb to be thawed */
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
- struct lockdep_map lock_map[SB_FREEZE_LEVELS];
-#endif
+ int frozen; /* Is sb frozen? */
+ wait_queue_head_t wait_unfrozen; /* for get_super_thawed() */
+ struct percpu_rw_semaphore rw_sem[SB_FREEZE_LEVELS];
};
struct super_block {
@@ -1308,7 +1309,6 @@ struct super_block {
#endif
const struct xattr_handler **s_xattr;
- struct list_head s_inodes; /* all inodes */
struct hlist_bl_head s_anon; /* anonymous dentries for (nfs) exporting */
struct list_head s_mounts; /* list of mounts; _not_ for fs use */
struct block_device *s_bdev;
@@ -1374,11 +1374,18 @@ struct super_block {
struct list_lru s_dentry_lru ____cacheline_aligned_in_smp;
struct list_lru s_inode_lru ____cacheline_aligned_in_smp;
struct rcu_head rcu;
+ struct work_struct destroy_work;
+
+ struct mutex s_sync_lock; /* sync serialisation lock */
/*
* Indicates how deep in a filesystem stack this SB is
*/
int s_stack_depth;
+
+ /* s_inode_list_lock protects s_inodes */
+ spinlock_t s_inode_list_lock ____cacheline_aligned_in_smp;
+ struct list_head s_inodes; /* all inodes */
};
extern struct timespec current_fs_time(struct super_block *sb);
@@ -1390,6 +1397,11 @@ extern struct timespec current_fs_time(struct super_block *sb);
void __sb_end_write(struct super_block *sb, int level);
int __sb_start_write(struct super_block *sb, int level, bool wait);
+#define __sb_writers_acquired(sb, lev) \
+ percpu_rwsem_acquire(&(sb)->s_writers.rw_sem[(lev)-1], 1, _THIS_IP_)
+#define __sb_writers_release(sb, lev) \
+ percpu_rwsem_release(&(sb)->s_writers.rw_sem[(lev)-1], 1, _THIS_IP_)
+
/**
* sb_end_write - drop write access to a superblock
* @sb: the super we wrote to
@@ -1610,7 +1622,6 @@ struct file_operations {
long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
long (*compat_ioctl) (struct file *, unsigned int, unsigned long);
int (*mmap) (struct file *, struct vm_area_struct *);
- int (*mremap)(struct file *, struct vm_area_struct *);
int (*open) (struct inode *, struct file *);
int (*flush) (struct file *, fl_owner_t id);
int (*release) (struct inode *, struct file *);
@@ -2245,7 +2256,7 @@ extern int ioctl_preallocate(struct file *filp, void __user *argp);
/* fs/dcache.c */
extern void __init vfs_caches_init_early(void);
-extern void __init vfs_caches_init(unsigned long);
+extern void __init vfs_caches_init(void);
extern struct kmem_cache *names_cachep;
@@ -2607,7 +2618,7 @@ static inline void insert_inode_hash(struct inode *inode)
extern void __remove_inode_hash(struct inode *);
static inline void remove_inode_hash(struct inode *inode)
{
- if (!inode_unhashed(inode))
+ if (!inode_unhashed(inode) && !hlist_fake(&inode->i_hash))
__remove_inode_hash(inode);
}
@@ -2666,19 +2677,6 @@ extern loff_t fixed_size_llseek(struct file *file, loff_t offset,
extern int generic_file_open(struct inode * inode, struct file * filp);
extern int nonseekable_open(struct inode * inode, struct file * filp);
-ssize_t dax_do_io(struct kiocb *, struct inode *, struct iov_iter *, loff_t,
- get_block_t, dio_iodone_t, int flags);
-int dax_clear_blocks(struct inode *, sector_t block, long size);
-int dax_zero_page_range(struct inode *, loff_t from, unsigned len, get_block_t);
-int dax_truncate_page(struct inode *, loff_t from, get_block_t);
-int dax_fault(struct vm_area_struct *, struct vm_fault *, get_block_t,
- dax_iodone_t);
-int __dax_fault(struct vm_area_struct *, struct vm_fault *, get_block_t,
- dax_iodone_t);
-int dax_pfn_mkwrite(struct vm_area_struct *, struct vm_fault *);
-#define dax_mkwrite(vma, vmf, gb, iod) dax_fault(vma, vmf, gb, iod)
-#define __dax_mkwrite(vma, vmf, gb, iod) __dax_fault(vma, vmf, gb, iod)
-
#ifdef CONFIG_BLOCK
typedef void (dio_submit_t)(int rw, struct bio *bio, struct inode *inode,
loff_t file_offset);
@@ -3040,4 +3038,6 @@ static inline bool dir_relax(struct inode *inode)
return !IS_DEADDIR(inode);
}
+extern bool path_noexec(const struct path *path);
+
#endif /* _LINUX_FS_H */
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 2a2f56b292c1..f2912914141a 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -20,11 +20,6 @@
#define FSL_UTMI_PHY_DLY 10 /*As per P1010RM, delay for UTMI
PHY CLK to become stable - 10ms*/
#define FSL_USB_PHY_CLK_TIMEOUT 10000 /* uSec */
-#define FSL_USB_VER_OLD 0
-#define FSL_USB_VER_1_6 1
-#define FSL_USB_VER_2_2 2
-#define FSL_USB_VER_2_4 3
-#define FSL_USB_VER_2_5 4
#include <linux/types.h>
@@ -52,6 +47,15 @@
*
*/
+enum fsl_usb2_controller_ver {
+ FSL_USB_VER_NONE = -1,
+ FSL_USB_VER_OLD = 0,
+ FSL_USB_VER_1_6 = 1,
+ FSL_USB_VER_2_2 = 2,
+ FSL_USB_VER_2_4 = 3,
+ FSL_USB_VER_2_5 = 4,
+};
+
enum fsl_usb2_operating_modes {
FSL_USB2_MPH_HOST,
FSL_USB2_DR_HOST,
@@ -65,6 +69,7 @@ enum fsl_usb2_phy_modes {
FSL_USB2_PHY_UTMI,
FSL_USB2_PHY_UTMI_WIDE,
FSL_USB2_PHY_SERIAL,
+ FSL_USB2_PHY_UTMI_DUAL,
};
struct clk;
@@ -72,7 +77,7 @@ struct platform_device;
struct fsl_usb2_platform_data {
/* board specific information */
- int controller_ver;
+ enum fsl_usb2_controller_ver controller_ver;
enum fsl_usb2_operating_modes operating_mode;
enum fsl_usb2_phy_modes phy_mode;
unsigned int port_enables;
@@ -93,6 +98,9 @@ struct fsl_usb2_platform_data {
unsigned suspended:1;
unsigned already_suspended:1;
+ unsigned has_fsl_erratum_a007792:1;
+ unsigned has_fsl_erratum_a005275:1;
+ unsigned check_phy_clk_valid:1;
/* register save area for suspend/resume */
u32 pm_command;
diff --git a/include/linux/fsl_ifc.h b/include/linux/fsl_ifc.h
index bf0321eabbda..0023088b253b 100644
--- a/include/linux/fsl_ifc.h
+++ b/include/linux/fsl_ifc.h
@@ -841,9 +841,59 @@ struct fsl_ifc_ctrl {
u32 nand_stat;
wait_queue_head_t nand_wait;
+ bool little_endian;
};
extern struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev;
+static inline u32 ifc_in32(void __iomem *addr)
+{
+ u32 val;
+
+ if (fsl_ifc_ctrl_dev->little_endian)
+ val = ioread32(addr);
+ else
+ val = ioread32be(addr);
+
+ return val;
+}
+
+static inline u16 ifc_in16(void __iomem *addr)
+{
+ u16 val;
+
+ if (fsl_ifc_ctrl_dev->little_endian)
+ val = ioread16(addr);
+ else
+ val = ioread16be(addr);
+
+ return val;
+}
+
+static inline u8 ifc_in8(void __iomem *addr)
+{
+ return ioread8(addr);
+}
+
+static inline void ifc_out32(u32 val, void __iomem *addr)
+{
+ if (fsl_ifc_ctrl_dev->little_endian)
+ iowrite32(val, addr);
+ else
+ iowrite32be(val, addr);
+}
+
+static inline void ifc_out16(u16 val, void __iomem *addr)
+{
+ if (fsl_ifc_ctrl_dev->little_endian)
+ iowrite16(val, addr);
+ else
+ iowrite16be(val, addr);
+}
+
+static inline void ifc_out8(u8 val, void __iomem *addr)
+{
+ iowrite8(val, addr);
+}
#endif /* __ASM_FSL_IFC_H */
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 65a517dd32f7..533c4408529a 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -195,40 +195,49 @@ struct fsnotify_group {
#define FSNOTIFY_EVENT_INODE 2
/*
- * a mark is simply an object attached to an in core inode which allows an
+ * A mark is simply an object attached to an in core inode which allows an
* fsnotify listener to indicate they are either no longer interested in events
* of a type matching mask or only interested in those events.
*
- * these are flushed when an inode is evicted from core and may be flushed
- * when the inode is modified (as seen by fsnotify_access). Some fsnotify users
- * (such as dnotify) will flush these when the open fd is closed and not at
- * inode eviction or modification.
+ * These are flushed when an inode is evicted from core and may be flushed
+ * when the inode is modified (as seen by fsnotify_access). Some fsnotify
+ * users (such as dnotify) will flush these when the open fd is closed and not
+ * at inode eviction or modification.
+ *
+ * Text in brackets is showing the lock(s) protecting modifications of a
+ * particular entry. obj_lock means either inode->i_lock or
+ * mnt->mnt_root->d_lock depending on the mark type.
*/
struct fsnotify_mark {
- __u32 mask; /* mask this mark is for */
- /* we hold ref for each i_list and g_list. also one ref for each 'thing'
+ /* Mask this mark is for [mark->lock, group->mark_mutex] */
+ __u32 mask;
+ /* We hold one for presence in g_list. Also one ref for each 'thing'
* in kernel that found and may be using this mark. */
- atomic_t refcnt; /* active things looking at this mark */
- struct fsnotify_group *group; /* group this mark is for */
- struct list_head g_list; /* list of marks by group->i_fsnotify_marks
- * Also reused for queueing mark into
- * destroy_list when it's waiting for
- * the end of SRCU period before it can
- * be freed */
- spinlock_t lock; /* protect group and inode */
- struct hlist_node obj_list; /* list of marks for inode / vfsmount */
- struct list_head free_list; /* tmp list used when freeing this mark */
- union {
+ atomic_t refcnt;
+ /* Group this mark is for. Set on mark creation, stable until last ref
+ * is dropped */
+ struct fsnotify_group *group;
+ /* List of marks by group->i_fsnotify_marks. Also reused for queueing
+ * mark into destroy_list when it's waiting for the end of SRCU period
+ * before it can be freed. [group->mark_mutex] */
+ struct list_head g_list;
+ /* Protects inode / mnt pointers, flags, masks */
+ spinlock_t lock;
+ /* List of marks for inode / vfsmount [obj_lock] */
+ struct hlist_node obj_list;
+ union { /* Object pointer [mark->lock, group->mark_mutex] */
struct inode *inode; /* inode this mark is associated with */
struct vfsmount *mnt; /* vfsmount this mark is associated with */
};
- __u32 ignored_mask; /* events types to ignore */
+ /* Events types to ignore [mark->lock, group->mark_mutex] */
+ __u32 ignored_mask;
#define FSNOTIFY_MARK_FLAG_INODE 0x01
#define FSNOTIFY_MARK_FLAG_VFSMOUNT 0x02
#define FSNOTIFY_MARK_FLAG_OBJECT_PINNED 0x04
#define FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY 0x08
#define FSNOTIFY_MARK_FLAG_ALIVE 0x10
- unsigned int flags; /* vfsmount or inode mark? */
+#define FSNOTIFY_MARK_FLAG_ATTACHED 0x20
+ unsigned int flags; /* flags [mark->lock] */
void (*free_mark)(struct fsnotify_mark *mark); /* called on final put+free */
};
@@ -345,8 +354,10 @@ extern int fsnotify_add_mark_locked(struct fsnotify_mark *mark, struct fsnotify_
/* given a group and a mark, flag mark to be freed when all references are dropped */
extern void fsnotify_destroy_mark(struct fsnotify_mark *mark,
struct fsnotify_group *group);
-extern void fsnotify_destroy_mark_locked(struct fsnotify_mark *mark,
- struct fsnotify_group *group);
+/* detach mark from inode / mount list, group list, drop inode reference */
+extern void fsnotify_detach_mark(struct fsnotify_mark *mark);
+/* free mark */
+extern void fsnotify_free_mark(struct fsnotify_mark *mark);
/* run all the marks in a group, and clear all of the vfsmount marks */
extern void fsnotify_clear_vfsmount_marks_by_group(struct fsnotify_group *group);
/* run all the marks in a group, and clear all of the inode marks */
@@ -357,7 +368,7 @@ extern void fsnotify_clear_marks_by_group_flags(struct fsnotify_group *group, un
extern void fsnotify_clear_marks_by_group(struct fsnotify_group *group);
extern void fsnotify_get_mark(struct fsnotify_mark *mark);
extern void fsnotify_put_mark(struct fsnotify_mark *mark);
-extern void fsnotify_unmount_inodes(struct list_head *list);
+extern void fsnotify_unmount_inodes(struct super_block *sb);
/* put here because inotify does some weird stuff when destroying watches */
extern void fsnotify_init_event(struct fsnotify_event *event,
@@ -393,7 +404,7 @@ static inline u32 fsnotify_get_cookie(void)
return 0;
}
-static inline void fsnotify_unmount_inodes(struct list_head *list)
+static inline void fsnotify_unmount_inodes(struct super_block *sb)
{}
#endif /* CONFIG_FSNOTIFY */
diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h
index 5383bb1394a1..7ff168d06967 100644
--- a/include/linux/genalloc.h
+++ b/include/linux/genalloc.h
@@ -59,6 +59,8 @@ struct gen_pool {
genpool_algo_t algo; /* allocation function */
void *data;
+
+ const char *name;
};
/*
@@ -118,8 +120,8 @@ extern unsigned long gen_pool_best_fit(unsigned long *map, unsigned long size,
unsigned long start, unsigned int nr, void *data);
extern struct gen_pool *devm_gen_pool_create(struct device *dev,
- int min_alloc_order, int nid);
-extern struct gen_pool *gen_pool_get(struct device *dev);
+ int min_alloc_order, int nid, const char *name);
+extern struct gen_pool *gen_pool_get(struct device *dev, const char *name);
bool addr_in_gen_pool(struct gen_pool *pool, unsigned long start,
size_t size);
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index ec274e0f4ed2..2adbfa6d02bc 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -13,6 +13,7 @@
#include <linux/kdev_t.h>
#include <linux/rcupdate.h>
#include <linux/slab.h>
+#include <linux/percpu-refcount.h>
#ifdef CONFIG_BLOCK
@@ -124,7 +125,7 @@ struct hd_struct {
#else
struct disk_stats dkstats;
#endif
- atomic_t ref;
+ struct percpu_ref ref;
struct rcu_head rcu_head;
};
@@ -611,7 +612,7 @@ extern struct hd_struct * __must_check add_partition(struct gendisk *disk,
sector_t len, int flags,
struct partition_meta_info
*info);
-extern void __delete_partition(struct hd_struct *);
+extern void __delete_partition(struct percpu_ref *);
extern void delete_partition(struct gendisk *, int);
extern void printk_all_partitions(void);
@@ -640,27 +641,39 @@ extern ssize_t part_fail_store(struct device *dev,
const char *buf, size_t count);
#endif /* CONFIG_FAIL_MAKE_REQUEST */
-static inline void hd_ref_init(struct hd_struct *part)
+static inline int hd_ref_init(struct hd_struct *part)
{
- atomic_set(&part->ref, 1);
- smp_mb();
+ if (percpu_ref_init(&part->ref, __delete_partition, 0,
+ GFP_KERNEL))
+ return -ENOMEM;
+ return 0;
}
static inline void hd_struct_get(struct hd_struct *part)
{
- atomic_inc(&part->ref);
- smp_mb__after_atomic();
+ percpu_ref_get(&part->ref);
}
static inline int hd_struct_try_get(struct hd_struct *part)
{
- return atomic_inc_not_zero(&part->ref);
+ return percpu_ref_tryget_live(&part->ref);
}
static inline void hd_struct_put(struct hd_struct *part)
{
- if (atomic_dec_and_test(&part->ref))
- __delete_partition(part);
+ percpu_ref_put(&part->ref);
+}
+
+static inline void hd_struct_kill(struct hd_struct *part)
+{
+ percpu_ref_kill(&part->ref);
+}
+
+static inline void hd_free_part(struct hd_struct *part)
+{
+ free_part_stats(part);
+ free_part_info(part);
+ percpu_ref_exit(&part->ref);
}
/*
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index ad35f300b9a4..f92cbd2f4450 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -63,7 +63,10 @@ struct vm_area_struct;
* but it is definitely preferable to use the flag rather than opencode endless
* loop around allocator.
*
- * __GFP_NORETRY: The VM implementation must not retry indefinitely.
+ * __GFP_NORETRY: The VM implementation must not retry indefinitely and will
+ * return NULL when direct reclaim and memory compaction have failed to allow
+ * the allocation to succeed. The OOM killer is not called with the current
+ * implementation.
*
* __GFP_MOVABLE: Flag that this page will be movable by the page migration
* mechanism or reclaimed
@@ -300,22 +303,31 @@ __alloc_pages(gfp_t gfp_mask, unsigned int order,
return __alloc_pages_nodemask(gfp_mask, order, zonelist, NULL);
}
-static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask,
- unsigned int order)
+/*
+ * Allocate pages, preferring the node given as nid. The node must be valid and
+ * online. For more general interface, see alloc_pages_node().
+ */
+static inline struct page *
+__alloc_pages_node(int nid, gfp_t gfp_mask, unsigned int order)
{
- /* Unknown node is current node */
- if (nid < 0)
- nid = numa_node_id();
+ VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES);
+ VM_WARN_ON(!node_online(nid));
return __alloc_pages(gfp_mask, order, node_zonelist(nid, gfp_mask));
}
-static inline struct page *alloc_pages_exact_node(int nid, gfp_t gfp_mask,
+/*
+ * Allocate pages, preferring the node given as nid. When nid == NUMA_NO_NODE,
+ * prefer the current CPU's closest node. Otherwise node must be valid and
+ * online.
+ */
+static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask,
unsigned int order)
{
- VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES || !node_online(nid));
+ if (nid == NUMA_NO_NODE)
+ nid = numa_mem_id();
- return __alloc_pages(gfp_mask, order, node_zonelist(nid, gfp_mask));
+ return __alloc_pages_node(nid, gfp_mask, order);
}
#ifdef CONFIG_NUMA
@@ -354,7 +366,6 @@ extern unsigned long get_zeroed_page(gfp_t gfp_mask);
void *alloc_pages_exact(size_t size, gfp_t gfp_mask);
void free_pages_exact(void *virt, size_t size);
-/* This is different from alloc_pages_exact_node !!! */
void * __meminit alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask);
#define __get_free_page(gfp_mask) \
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index adac255aee86..14cac67c2012 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -47,17 +47,17 @@ enum gpiod_flags {
int gpiod_count(struct device *dev, const char *con_id);
/* Acquire and dispose GPIOs */
-struct gpio_desc *__must_check __gpiod_get(struct device *dev,
+struct gpio_desc *__must_check gpiod_get(struct device *dev,
const char *con_id,
enum gpiod_flags flags);
-struct gpio_desc *__must_check __gpiod_get_index(struct device *dev,
+struct gpio_desc *__must_check gpiod_get_index(struct device *dev,
const char *con_id,
unsigned int idx,
enum gpiod_flags flags);
-struct gpio_desc *__must_check __gpiod_get_optional(struct device *dev,
+struct gpio_desc *__must_check gpiod_get_optional(struct device *dev,
const char *con_id,
enum gpiod_flags flags);
-struct gpio_desc *__must_check __gpiod_get_index_optional(struct device *dev,
+struct gpio_desc *__must_check gpiod_get_index_optional(struct device *dev,
const char *con_id,
unsigned int index,
enum gpiod_flags flags);
@@ -70,18 +70,18 @@ struct gpio_descs *__must_check gpiod_get_array_optional(struct device *dev,
void gpiod_put(struct gpio_desc *desc);
void gpiod_put_array(struct gpio_descs *descs);
-struct gpio_desc *__must_check __devm_gpiod_get(struct device *dev,
+struct gpio_desc *__must_check devm_gpiod_get(struct device *dev,
const char *con_id,
enum gpiod_flags flags);
-struct gpio_desc *__must_check __devm_gpiod_get_index(struct device *dev,
+struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev,
const char *con_id,
unsigned int idx,
enum gpiod_flags flags);
-struct gpio_desc *__must_check __devm_gpiod_get_optional(struct device *dev,
+struct gpio_desc *__must_check devm_gpiod_get_optional(struct device *dev,
const char *con_id,
enum gpiod_flags flags);
struct gpio_desc *__must_check
-__devm_gpiod_get_index_optional(struct device *dev, const char *con_id,
+devm_gpiod_get_index_optional(struct device *dev, const char *con_id,
unsigned int index, enum gpiod_flags flags);
struct gpio_descs *__must_check devm_gpiod_get_array(struct device *dev,
const char *con_id,
@@ -146,31 +146,31 @@ static inline int gpiod_count(struct device *dev, const char *con_id)
return 0;
}
-static inline struct gpio_desc *__must_check __gpiod_get(struct device *dev,
- const char *con_id,
- enum gpiod_flags flags)
+static inline struct gpio_desc *__must_check gpiod_get(struct device *dev,
+ const char *con_id,
+ enum gpiod_flags flags)
{
return ERR_PTR(-ENOSYS);
}
static inline struct gpio_desc *__must_check
-__gpiod_get_index(struct device *dev,
- const char *con_id,
- unsigned int idx,
- enum gpiod_flags flags)
+gpiod_get_index(struct device *dev,
+ const char *con_id,
+ unsigned int idx,
+ enum gpiod_flags flags)
{
return ERR_PTR(-ENOSYS);
}
static inline struct gpio_desc *__must_check
-__gpiod_get_optional(struct device *dev, const char *con_id,
- enum gpiod_flags flags)
+gpiod_get_optional(struct device *dev, const char *con_id,
+ enum gpiod_flags flags)
{
return ERR_PTR(-ENOSYS);
}
static inline struct gpio_desc *__must_check
-__gpiod_get_index_optional(struct device *dev, const char *con_id,
- unsigned int index, enum gpiod_flags flags)
+gpiod_get_index_optional(struct device *dev, const char *con_id,
+ unsigned int index, enum gpiod_flags flags)
{
return ERR_PTR(-ENOSYS);
}
@@ -206,7 +206,7 @@ static inline void gpiod_put_array(struct gpio_descs *descs)
}
static inline struct gpio_desc *__must_check
-__devm_gpiod_get(struct device *dev,
+devm_gpiod_get(struct device *dev,
const char *con_id,
enum gpiod_flags flags)
{
@@ -214,7 +214,7 @@ __devm_gpiod_get(struct device *dev,
}
static inline
struct gpio_desc *__must_check
-__devm_gpiod_get_index(struct device *dev,
+devm_gpiod_get_index(struct device *dev,
const char *con_id,
unsigned int idx,
enum gpiod_flags flags)
@@ -223,14 +223,14 @@ __devm_gpiod_get_index(struct device *dev,
}
static inline struct gpio_desc *__must_check
-__devm_gpiod_get_optional(struct device *dev, const char *con_id,
+devm_gpiod_get_optional(struct device *dev, const char *con_id,
enum gpiod_flags flags)
{
return ERR_PTR(-ENOSYS);
}
static inline struct gpio_desc *__must_check
-__devm_gpiod_get_index_optional(struct device *dev, const char *con_id,
+devm_gpiod_get_index_optional(struct device *dev, const char *con_id,
unsigned int index, enum gpiod_flags flags)
{
return ERR_PTR(-ENOSYS);
@@ -424,42 +424,6 @@ static inline struct gpio_desc *devm_get_gpiod_from_child(
#endif /* CONFIG_GPIOLIB */
-/*
- * Vararg-hacks! This is done to transition the kernel to always pass
- * the options flags argument to the below functions. During a transition
- * phase these vararg macros make both old-and-newstyle code compile,
- * but when all calls to the elder API are removed, these should go away
- * and the __gpiod_get() etc functions above be renamed just gpiod_get()
- * etc.
- */
-#define __gpiod_get(dev, con_id, flags, ...) __gpiod_get(dev, con_id, flags)
-#define gpiod_get(varargs...) __gpiod_get(varargs, GPIOD_ASIS)
-#define __gpiod_get_index(dev, con_id, index, flags, ...) \
- __gpiod_get_index(dev, con_id, index, flags)
-#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, GPIOD_ASIS)
-#define __gpiod_get_optional(dev, con_id, flags, ...) \
- __gpiod_get_optional(dev, con_id, flags)
-#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, GPIOD_ASIS)
-#define __gpiod_get_index_optional(dev, con_id, index, flags, ...) \
- __gpiod_get_index_optional(dev, con_id, index, flags)
-#define gpiod_get_index_optional(varargs...) \
- __gpiod_get_index_optional(varargs, GPIOD_ASIS)
-#define __devm_gpiod_get(dev, con_id, flags, ...) \
- __devm_gpiod_get(dev, con_id, flags)
-#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, GPIOD_ASIS)
-#define __devm_gpiod_get_index(dev, con_id, index, flags, ...) \
- __devm_gpiod_get_index(dev, con_id, index, flags)
-#define devm_gpiod_get_index(varargs...) \
- __devm_gpiod_get_index(varargs, GPIOD_ASIS)
-#define __devm_gpiod_get_optional(dev, con_id, flags, ...) \
- __devm_gpiod_get_optional(dev, con_id, flags)
-#define devm_gpiod_get_optional(varargs...) \
- __devm_gpiod_get_optional(varargs, GPIOD_ASIS)
-#define __devm_gpiod_get_index_optional(dev, con_id, index, flags, ...) \
- __devm_gpiod_get_index_optional(dev, con_id, index, flags)
-#define devm_gpiod_get_index_optional(varargs...) \
- __devm_gpiod_get_index_optional(varargs, GPIOD_ASIS)
-
#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS)
int gpiod_export(struct gpio_desc *desc, bool direction_may_change);
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index c8393cd4d44f..1aed31c5ffba 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -6,6 +6,7 @@
#include <linux/irq.h>
#include <linux/irqchip/chained_irq.h>
#include <linux/irqdomain.h>
+#include <linux/lockdep.h>
#include <linux/pinctrl/pinctrl.h>
struct device;
@@ -64,6 +65,17 @@ struct seq_file;
* registers.
* @irq_not_threaded: flag must be set if @can_sleep is set but the
* IRQs don't need to be threaded
+ * @irqchip: GPIO IRQ chip impl, provided by GPIO driver
+ * @irqdomain: Interrupt translation domain; responsible for mapping
+ * between GPIO hwirq number and linux irq number
+ * @irq_base: first linux IRQ number assigned to GPIO IRQ chip (deprecated)
+ * @irq_handler: the irq handler to use (often a predefined irq core function)
+ * for GPIO IRQs, provided by GPIO driver
+ * @irq_default_type: default IRQ triggering type applied during GPIO driver
+ * initialization, provided by GPIO driver
+ * @irq_parent: GPIO IRQ chip parent/bank linux irq number,
+ * provided by GPIO driver
+ * @lock_key: per GPIO IRQ chip lockdep class
*
* A gpio_chip can help platforms abstract various sources of GPIOs so
* they can all be accessed through a common programing interface.
@@ -126,6 +138,7 @@ struct gpio_chip {
irq_flow_handler_t irq_handler;
unsigned int irq_default_type;
int irq_parent;
+ struct lock_class_key *lock_key;
#endif
#if defined(CONFIG_OF_GPIO)
@@ -171,11 +184,25 @@ void gpiochip_set_chained_irqchip(struct gpio_chip *gpiochip,
int parent_irq,
irq_flow_handler_t parent_handler);
-int gpiochip_irqchip_add(struct gpio_chip *gpiochip,
- struct irq_chip *irqchip,
- unsigned int first_irq,
- irq_flow_handler_t handler,
- unsigned int type);
+int _gpiochip_irqchip_add(struct gpio_chip *gpiochip,
+ struct irq_chip *irqchip,
+ unsigned int first_irq,
+ irq_flow_handler_t handler,
+ unsigned int type,
+ struct lock_class_key *lock_key);
+
+#ifdef CONFIG_LOCKDEP
+#define gpiochip_irqchip_add(...) \
+( \
+ ({ \
+ static struct lock_class_key _key; \
+ _gpiochip_irqchip_add(__VA_ARGS__, &_key); \
+ }) \
+)
+#else
+#define gpiochip_irqchip_add(...) \
+ _gpiochip_irqchip_add(__VA_ARGS__, NULL)
+#endif
#endif /* CONFIG_GPIOLIB_IRQCHIP */
diff --git a/include/linux/gpio/machine.h b/include/linux/gpio/machine.h
index e2706140eaff..c0d712d22b07 100644
--- a/include/linux/gpio/machine.h
+++ b/include/linux/gpio/machine.h
@@ -57,5 +57,6 @@ struct gpiod_lookup_table {
}
void gpiod_add_lookup_table(struct gpiod_lookup_table *table);
+void gpiod_remove_lookup_table(struct gpiod_lookup_table *table);
#endif /* __LINUX_GPIO_MACHINE_H */
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index f10b20f05159..ecb080d6ff42 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -33,6 +33,8 @@ extern int move_huge_pmd(struct vm_area_struct *vma,
extern int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
unsigned long addr, pgprot_t newprot,
int prot_numa);
+int vmf_insert_pfn_pmd(struct vm_area_struct *, unsigned long addr, pmd_t *,
+ unsigned long pfn, bool write);
enum transparent_hugepage_flag {
TRANSPARENT_HUGEPAGE_FLAG,
@@ -122,7 +124,7 @@ extern void split_huge_page_pmd_mm(struct mm_struct *mm, unsigned long address,
#endif
extern int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice);
-extern void __vma_adjust_trans_huge(struct vm_area_struct *vma,
+extern void vma_adjust_trans_huge(struct vm_area_struct *vma,
unsigned long start,
unsigned long end,
long adjust_next);
@@ -138,15 +140,6 @@ static inline int pmd_trans_huge_lock(pmd_t *pmd, struct vm_area_struct *vma,
else
return 0;
}
-static inline void vma_adjust_trans_huge(struct vm_area_struct *vma,
- unsigned long start,
- unsigned long end,
- long adjust_next)
-{
- if (!vma->anon_vma || vma->vm_ops)
- return;
- __vma_adjust_trans_huge(vma, start, end, adjust_next);
-}
static inline int hpage_nr_pages(struct page *page)
{
if (unlikely(PageTransHuge(page)))
@@ -164,6 +157,13 @@ static inline bool is_huge_zero_page(struct page *page)
return ACCESS_ONCE(huge_zero_page) == page;
}
+static inline bool is_huge_zero_pmd(pmd_t pmd)
+{
+ return is_huge_zero_page(pmd_page(pmd));
+}
+
+struct page *get_huge_zero_page(void);
+
#else /* CONFIG_TRANSPARENT_HUGEPAGE */
#define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; })
#define HPAGE_PMD_MASK ({ BUILD_BUG(); 0; })
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index d891f949466a..5e35379f58a5 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -35,6 +35,9 @@ struct resv_map {
struct kref refs;
spinlock_t lock;
struct list_head regions;
+ long adds_in_progress;
+ struct list_head region_cache;
+ long region_cache_count;
};
extern struct resv_map *resv_map_alloc(void);
void resv_map_release(struct kref *ref);
@@ -80,11 +83,18 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
int hugetlb_reserve_pages(struct inode *inode, long from, long to,
struct vm_area_struct *vma,
vm_flags_t vm_flags);
-void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
+long hugetlb_unreserve_pages(struct inode *inode, long start, long end,
+ long freed);
int dequeue_hwpoisoned_huge_page(struct page *page);
bool isolate_huge_page(struct page *page, struct list_head *list);
void putback_active_hugepage(struct page *page);
void free_huge_page(struct page *page);
+void hugetlb_fix_reserve_counts(struct inode *inode, bool restore_reserve);
+extern struct mutex *hugetlb_fault_mutex_table;
+u32 hugetlb_fault_mutex_hash(struct hstate *h, struct mm_struct *mm,
+ struct vm_area_struct *vma,
+ struct address_space *mapping,
+ pgoff_t idx, unsigned long address);
#ifdef CONFIG_ARCH_WANT_HUGE_PMD_SHARE
pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud);
@@ -320,9 +330,13 @@ struct huge_bootmem_page {
#endif
};
+struct page *alloc_huge_page(struct vm_area_struct *vma,
+ unsigned long addr, int avoid_reserve);
struct page *alloc_huge_page_node(struct hstate *h, int nid);
struct page *alloc_huge_page_noerr(struct vm_area_struct *vma,
unsigned long addr, int avoid_reserve);
+int huge_add_to_page_cache(struct page *page, struct address_space *mapping,
+ pgoff_t idx);
/* arch callback */
int __init alloc_bootmem_huge_page(struct hstate *h);
@@ -471,6 +485,7 @@ static inline spinlock_t *huge_pte_lockptr(struct hstate *h,
#else /* CONFIG_HUGETLB_PAGE */
struct hstate {};
+#define alloc_huge_page(v, a, r) NULL
#define alloc_huge_page_node(h, nid) NULL
#define alloc_huge_page_noerr(v, a, r) NULL
#define alloc_bootmem_huge_page(h) NULL
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 30d3a1f79450..54733d5b503e 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -977,6 +977,11 @@ int __must_check __vmbus_driver_register(struct hv_driver *hv_driver,
const char *mod_name);
void vmbus_driver_unregister(struct hv_driver *hv_driver);
+int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
+ resource_size_t min, resource_size_t max,
+ resource_size_t size, resource_size_t align,
+ bool fb_overlap_ok);
+
/**
* VMBUS_DEVICE - macro used to describe a specific hyperv vmbus device
*
@@ -1233,8 +1238,6 @@ extern bool vmbus_prep_negotiate_resp(struct icmsg_hdr *,
void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid);
-extern struct resource hyperv_mmio;
-
/*
* Negotiated version with the Host.
*/
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index e83a738a3b87..768063baafbf 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -121,6 +121,9 @@ extern s32 i2c_smbus_read_i2c_block_data(const struct i2c_client *client,
extern s32 i2c_smbus_write_i2c_block_data(const struct i2c_client *client,
u8 command, u8 length,
const u8 *values);
+extern s32
+i2c_smbus_read_i2c_block_data_or_emulated(const struct i2c_client *client,
+ u8 command, u8 length, u8 *values);
#endif /* I2C */
/**
@@ -550,11 +553,12 @@ void i2c_lock_adapter(struct i2c_adapter *);
void i2c_unlock_adapter(struct i2c_adapter *);
/*flags for the client struct: */
-#define I2C_CLIENT_PEC 0x04 /* Use Packet Error Checking */
-#define I2C_CLIENT_TEN 0x10 /* we have a ten bit chip address */
+#define I2C_CLIENT_PEC 0x04 /* Use Packet Error Checking */
+#define I2C_CLIENT_TEN 0x10 /* we have a ten bit chip address */
/* Must equal I2C_M_TEN below */
-#define I2C_CLIENT_WAKE 0x80 /* for board_info; true iff can wake */
-#define I2C_CLIENT_SCCB 0x9000 /* Use Omnivision SCCB protocol */
+#define I2C_CLIENT_SLAVE 0x20 /* we are the slave */
+#define I2C_CLIENT_WAKE 0x80 /* for board_info; true iff can wake */
+#define I2C_CLIENT_SCCB 0x9000 /* Use Omnivision SCCB protocol */
/* Must match I2C_M_STOP|IGNORE_NAK */
/* i2c adapter classes (bitmask) */
@@ -638,6 +642,8 @@ extern struct i2c_client *of_find_i2c_device_by_node(struct device_node *node);
/* must call put_device() when done with returned i2c_adapter device */
extern struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node);
+/* must call i2c_put_adapter() when done with returned i2c_adapter device */
+struct i2c_adapter *of_get_i2c_adapter_by_node(struct device_node *node);
#else
static inline struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
@@ -649,6 +655,11 @@ static inline struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node
{
return NULL;
}
+
+static inline struct i2c_adapter *of_get_i2c_adapter_by_node(struct device_node *node)
+{
+ return NULL;
+}
#endif /* CONFIG_OF */
#endif /* _LINUX_I2C_H */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index b9c7897dc566..cfa906f28b7a 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -2074,8 +2074,8 @@ enum ieee80211_tdls_actioncode {
#define WLAN_EXT_CAPA5_TDLS_PROHIBITED BIT(6)
#define WLAN_EXT_CAPA5_TDLS_CH_SW_PROHIBITED BIT(7)
+#define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED BIT(5)
#define WLAN_EXT_CAPA8_OPMODE_NOTIF BIT(6)
-#define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED BIT(7)
/* TDLS specific payload type in the LLC/SNAP header */
#define WLAN_TDLS_SNAP_RFTYPE 0x2
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 193ad488d3e2..908429216d9f 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -37,6 +37,7 @@ static inline struct igmpv3_query *
return (struct igmpv3_query *)skb_transport_header(skb);
}
+extern int sysctl_igmp_llm_reports;
extern int sysctl_igmp_max_memberships;
extern int sysctl_igmp_max_msf;
extern int sysctl_igmp_qrv;
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index 2c476acb87d9..3c17cd7fdf06 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -166,6 +166,7 @@ struct st_sensor_transfer_function {
/**
* struct st_sensor_settings - ST specific sensor settings
* @wai: Contents of WhoAmI register.
+ * @wai_addr: The address of WhoAmI register.
* @sensors_supported: List of supported sensors by struct itself.
* @ch: IIO channels for the sensor.
* @odr: Output data rate register and ODR list available.
@@ -179,6 +180,7 @@ struct st_sensor_transfer_function {
*/
struct st_sensor_settings {
u8 wai;
+ u8 wai_addr;
char sensors_supported[ST_SENSORS_MAX_4WAI][ST_SENSORS_MAX_NAME];
struct iio_chan_spec *ch;
int num_ch;
diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h
index 26fb8f6342bb..fad58671c49e 100644
--- a/include/linux/iio/consumer.h
+++ b/include/linux/iio/consumer.h
@@ -100,7 +100,7 @@ void iio_channel_stop_all_cb(struct iio_cb_buffer *cb_buff);
/**
* iio_channel_cb_get_channels() - get access to the underlying channels.
- * @cb_buff: The callback buffer from whom we want the channel
+ * @cb_buffer: The callback buffer from whom we want the channel
* information.
*
* This function allows one to obtain information about the channels.
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index f79148261d16..7bb7f673cb3f 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -645,6 +645,15 @@ int iio_str_to_fixpoint(const char *str, int fract_mult, int *integer,
#define IIO_DEGREE_TO_RAD(deg) (((deg) * 314159ULL + 9000000ULL) / 18000000ULL)
/**
+ * IIO_RAD_TO_DEGREE() - Convert rad to degree
+ * @rad: A value in rad
+ *
+ * Returns the given value converted from rad to degree
+ */
+#define IIO_RAD_TO_DEGREE(rad) \
+ (((rad) * 18000000ULL + 314159ULL / 2) / 314159ULL)
+
+/**
* IIO_G_TO_M_S_2() - Convert g to meter / second**2
* @g: A value in g
*
@@ -652,4 +661,12 @@ int iio_str_to_fixpoint(const char *str, int fract_mult, int *integer,
*/
#define IIO_G_TO_M_S_2(g) ((g) * 980665ULL / 100000ULL)
+/**
+ * IIO_M_S_2_TO_G() - Convert meter / second**2 to g
+ * @ms2: A value in meter / second**2
+ *
+ * Returns the given value converted from meter / second**2 to g
+ */
+#define IIO_M_S_2_TO_G(ms2) (((ms2) * 100000ULL + 980665ULL / 2) / 980665ULL)
+
#endif /* _INDUSTRIAL_IO_H_ */
diff --git a/include/linux/iio/sysfs.h b/include/linux/iio/sysfs.h
index 8a1d18640ab9..9cd8f747212f 100644
--- a/include/linux/iio/sysfs.h
+++ b/include/linux/iio/sysfs.h
@@ -18,7 +18,8 @@ struct iio_chan_spec;
* struct iio_dev_attr - iio specific device attribute
* @dev_attr: underlying device attribute
* @address: associated register address
- * @l: list head for maintaining list of dynamically created attrs.
+ * @l: list head for maintaining list of dynamically created attrs
+ * @c: specification for the underlying channel
*/
struct iio_dev_attr {
struct device_attribute dev_attr;
diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h
index fa76c79a52a1..1c9e028e0d4a 100644
--- a/include/linux/iio/trigger.h
+++ b/include/linux/iio/trigger.h
@@ -18,6 +18,9 @@ struct iio_subirq {
bool enabled;
};
+struct iio_dev;
+struct iio_trigger;
+
/**
* struct iio_trigger_ops - operations structure for an iio_trigger.
* @owner: used to monitor usage count of the trigger.
diff --git a/include/linux/iio/triggered_buffer.h b/include/linux/iio/triggered_buffer.h
index c378ebec605e..f72f70d5a97b 100644
--- a/include/linux/iio/triggered_buffer.h
+++ b/include/linux/iio/triggered_buffer.h
@@ -7,8 +7,8 @@ struct iio_dev;
struct iio_buffer_setup_ops;
int iio_triggered_buffer_setup(struct iio_dev *indio_dev,
- irqreturn_t (*pollfunc_bh)(int irq, void *p),
- irqreturn_t (*pollfunc_th)(int irq, void *p),
+ irqreturn_t (*h)(int irq, void *p),
+ irqreturn_t (*thread)(int irq, void *p),
const struct iio_buffer_setup_ops *setup_ops);
void iio_triggered_buffer_cleanup(struct iio_dev *indio_dev);
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index e8493fee8160..d0b380ee7d67 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -32,6 +32,14 @@ extern struct fs_struct init_fs;
#define INIT_CPUSET_SEQ(tsk)
#endif
+#ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
+#define INIT_PREV_CPUTIME(x) .prev_cputime = { \
+ .lock = __RAW_SPIN_LOCK_UNLOCKED(x.prev_cputime.lock), \
+},
+#else
+#define INIT_PREV_CPUTIME(x)
+#endif
+
#define INIT_SIGNALS(sig) { \
.nr_threads = 1, \
.thread_head = LIST_HEAD_INIT(init_task.thread_node), \
@@ -46,6 +54,7 @@ extern struct fs_struct init_fs;
.cputime_atomic = INIT_CPUTIME_ATOMIC, \
.running = 0, \
}, \
+ INIT_PREV_CPUTIME(sig) \
.cred_guard_mutex = \
__MUTEX_INITIALIZER(sig.cred_guard_mutex), \
}
@@ -246,6 +255,7 @@ extern struct task_group root_task_group;
INIT_TASK_RCU_TASKS(tsk) \
INIT_CPUSET_SEQ(tsk) \
INIT_RT_MUTEXES(tsk) \
+ INIT_PREV_CPUTIME(tsk) \
INIT_VTIME(tsk) \
INIT_NUMA_BALANCING(tsk) \
INIT_KASAN(tsk) \
diff --git a/include/linux/input/touchscreen.h b/include/linux/input/touchscreen.h
index eecc9ea6cd58..c91e1376132b 100644
--- a/include/linux/input/touchscreen.h
+++ b/include/linux/input/touchscreen.h
@@ -9,15 +9,8 @@
#ifndef _TOUCHSCREEN_H
#define _TOUCHSCREEN_H
-#include <linux/input.h>
+struct input_dev;
-#ifdef CONFIG_OF
-void touchscreen_parse_of_params(struct input_dev *dev, bool multitouch);
-#else
-static inline void touchscreen_parse_of_params(struct input_dev *dev,
- bool multitouch)
-{
-}
-#endif
+void touchscreen_parse_properties(struct input_dev *dev, bool multitouch);
#endif
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index d9a366d24e3b..6240063bdcac 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -344,7 +344,7 @@ struct intel_iommu {
#ifdef CONFIG_INTEL_IOMMU
unsigned long *domain_ids; /* bitmap of domains */
- struct dmar_domain **domains; /* ptr to domains */
+ struct dmar_domain ***domains; /* ptr to domains */
spinlock_t lock; /* protect context, domain ids */
struct root_entry *root_entry; /* virtual address */
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index c27dde7215b5..e399029b68c5 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -21,7 +21,7 @@
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/bug.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/page.h>
/*
diff --git a/include/linux/io.h b/include/linux/io.h
index fb5a99800e77..de64c1e53612 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -20,10 +20,13 @@
#include <linux/types.h>
#include <linux/init.h>
+#include <linux/bug.h>
+#include <linux/err.h>
#include <asm/io.h>
#include <asm/page.h>
struct device;
+struct resource;
__visible void __iowrite32_copy(void __iomem *to, const void *from, size_t count);
void __iowrite64_copy(void __iomem *to, const void *from, size_t count);
@@ -80,6 +83,27 @@ int check_signature(const volatile void __iomem *io_addr,
const unsigned char *signature, int length);
void devm_ioremap_release(struct device *dev, void *res);
+void *devm_memremap(struct device *dev, resource_size_t offset,
+ size_t size, unsigned long flags);
+void devm_memunmap(struct device *dev, void *addr);
+
+void *__devm_memremap_pages(struct device *dev, struct resource *res);
+
+#ifdef CONFIG_ZONE_DEVICE
+void *devm_memremap_pages(struct device *dev, struct resource *res);
+#else
+static inline void *devm_memremap_pages(struct device *dev, struct resource *res)
+{
+ /*
+ * Fail attempts to call devm_memremap_pages() without
+ * ZONE_DEVICE support enabled, this requires callers to fall
+ * back to plain devm_memremap() based on config
+ */
+ WARN_ON_ONCE(1);
+ return ERR_PTR(-ENXIO);
+}
+#endif
+
/*
* Some systems do not have legacy ISA devices.
* /dev/port is not a valid interface on these systems.
@@ -121,4 +145,13 @@ static inline int arch_phys_wc_index(int handle)
#endif
#endif
+enum {
+ /* See memremap() kernel-doc for usage description... */
+ MEMREMAP_WB = 1 << 0,
+ MEMREMAP_WT = 1 << 1,
+};
+
+void *memremap(resource_size_t offset, size_t size, unsigned long flags);
+void memunmap(void *addr);
+
#endif /* _LINUX_IO_H */
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index 0b1e569f5ff5..f8cea14485dd 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -115,6 +115,11 @@ struct ipmi_smi_handlers {
implement it. */
void (*set_need_watch)(void *send_info, bool enable);
+ /*
+ * Called when flushing all pending messages.
+ */
+ void (*flush_messages)(void *send_info);
+
/* Called when the interface should go into "run to
completion" mode. If this call sets the value to true, the
interface should make sure that all messages are flushed
@@ -207,7 +212,7 @@ static inline int ipmi_demangle_device_id(const unsigned char *data,
upper layer until the start_processing() function in the handlers
is called, and the lower layer must get the interface from that
call. */
-int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
+int ipmi_register_smi(const struct ipmi_smi_handlers *handlers,
void *send_info,
struct ipmi_device_id *device_id,
struct device *dev,
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 82806c60aa42..f1f32af6d9b9 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -29,7 +29,9 @@ struct ipv6_devconf {
__s32 max_desync_factor;
__s32 max_addresses;
__s32 accept_ra_defrtr;
+ __s32 accept_ra_min_hop_limit;
__s32 accept_ra_pinfo;
+ __s32 ignore_routes_with_linkdown;
#ifdef CONFIG_IPV6_ROUTER_PREF
__s32 accept_ra_rtr_pref;
__s32 rtr_probe_interval;
@@ -57,6 +59,7 @@ struct ipv6_devconf {
bool initialized;
struct in6_addr secret;
} stable_secret;
+ __s32 use_oif_addrs_only;
void *sysctl;
};
@@ -94,7 +97,6 @@ static inline struct ipv6hdr *ipipv6_hdr(const struct sk_buff *skb)
struct inet6_skb_parm {
int iif;
__be16 ra;
- __u16 hop;
__u16 dst0;
__u16 srcrt;
__u16 dst1;
@@ -111,6 +113,7 @@ struct inet6_skb_parm {
#define IP6SKB_REROUTED 4
#define IP6SKB_ROUTERALERT 8
#define IP6SKB_FRAGMENTED 16
+#define IP6SKB_HOPBYHOP 32
};
#define IP6CB(skb) ((struct inet6_skb_parm*)((skb)->cb))
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 92188b0225bb..6f8b34066442 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -324,8 +324,10 @@ static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d)
* @irq_bus_sync_unlock:function to sync and unlock slow bus (i2c) chips
* @irq_cpu_online: configure an interrupt source for a secondary CPU
* @irq_cpu_offline: un-configure an interrupt source for a secondary CPU
- * @irq_suspend: function called from core code on suspend once per chip
- * @irq_resume: function called from core code on resume once per chip
+ * @irq_suspend: function called from core code on suspend once per
+ * chip, when one or more interrupts are installed
+ * @irq_resume: function called from core code on resume once per chip,
+ * when one ore more interrupts are installed
* @irq_pm_shutdown: function called from core code on shutdown once per chip
* @irq_calc_mask: Optional function to set irq_data.mask for special cases
* @irq_print_chip: optional to print special chip info in show_interrupts
@@ -484,11 +486,11 @@ extern int irq_chip_set_affinity_parent(struct irq_data *data,
extern int irq_chip_set_wake_parent(struct irq_data *data, unsigned int on);
extern int irq_chip_set_vcpu_affinity_parent(struct irq_data *data,
void *vcpu_info);
+extern int irq_chip_set_type_parent(struct irq_data *data, unsigned int type);
#endif
/* Handling of unhandled and spurious interrupts: */
-extern void note_interrupt(unsigned int irq, struct irq_desc *desc,
- irqreturn_t action_ret);
+extern void note_interrupt(struct irq_desc *desc, irqreturn_t action_ret);
/* Enable/disable irq debugging output: */
@@ -639,7 +641,7 @@ static inline struct msi_desc *irq_get_msi_desc(unsigned int irq)
return d ? d->msi_desc : NULL;
}
-static inline struct msi_desc *irq_data_get_msi(struct irq_data *d)
+static inline struct msi_desc *irq_data_get_msi_desc(struct irq_data *d)
{
return d->msi_desc;
}
@@ -761,6 +763,12 @@ struct irq_chip_type {
* @reg_base: Register base address (virtual)
* @reg_readl: Alternate I/O accessor (defaults to readl if NULL)
* @reg_writel: Alternate I/O accessor (defaults to writel if NULL)
+ * @suspend: Function called from core code on suspend once per
+ * chip; can be useful instead of irq_chip::suspend to
+ * handle chip details even when no interrupts are in use
+ * @resume: Function called from core code on resume once per chip;
+ * can be useful instead of irq_chip::suspend to handle
+ * chip details even when no interrupts are in use
* @irq_base: Interrupt base nr for this chip
* @irq_cnt: Number of interrupts handled by this chip
* @mask_cache: Cached mask register shared between all chip types
@@ -787,6 +795,8 @@ struct irq_chip_generic {
void __iomem *reg_base;
u32 (*reg_readl)(void __iomem *addr);
void (*reg_writel)(u32 val, void __iomem *addr);
+ void (*suspend)(struct irq_chip_generic *gc);
+ void (*resume)(struct irq_chip_generic *gc);
unsigned int irq_base;
unsigned int irq_cnt;
u32 mask_cache;
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index ffbc034c8810..9eeeb9589acf 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -104,6 +104,8 @@
#define GICR_SYNCR 0x00C0
#define GICR_MOVLPIR 0x0100
#define GICR_MOVALLR 0x0110
+#define GICR_ISACTIVER GICD_ISACTIVER
+#define GICR_ICACTIVER GICD_ICACTIVER
#define GICR_IDREGS GICD_IDREGS
#define GICR_PIDR2 GICD_PIDR2
@@ -268,9 +270,12 @@
#define ICH_LR_EOI (1UL << 41)
#define ICH_LR_GROUP (1UL << 60)
+#define ICH_LR_HW (1UL << 61)
#define ICH_LR_STATE (3UL << 62)
#define ICH_LR_PENDING_BIT (1UL << 62)
#define ICH_LR_ACTIVE_BIT (1UL << 63)
+#define ICH_LR_PHYS_ID_SHIFT 32
+#define ICH_LR_PHYS_ID_MASK (0x3ffUL << ICH_LR_PHYS_ID_SHIFT)
#define ICH_MISR_EOI (1 << 0)
#define ICH_MISR_U (1 << 1)
@@ -288,6 +293,7 @@
#define ICH_VMCR_PMR_MASK (0xffUL << ICH_VMCR_PMR_SHIFT)
#define ICC_EOIR1_EL1 sys_reg(3, 0, 12, 12, 1)
+#define ICC_DIR_EL1 sys_reg(3, 0, 12, 11, 1)
#define ICC_IAR1_EL1 sys_reg(3, 0, 12, 12, 0)
#define ICC_SGI1R_EL1 sys_reg(3, 0, 12, 11, 5)
#define ICC_PMR_EL1 sys_reg(3, 0, 4, 6, 0)
@@ -360,6 +366,7 @@
#ifndef __ASSEMBLY__
#include <linux/stringify.h>
+#include <asm/msi.h>
/*
* We need a value to serve as a irq-type for LPIs. Choose one that will
@@ -384,6 +391,12 @@ static inline void gic_write_eoir(u64 irq)
isb();
}
+static inline void gic_write_dir(u64 irq)
+{
+ asm volatile("msr_s " __stringify(ICC_DIR_EL1) ", %0" : : "r" (irq));
+ isb();
+}
+
struct irq_domain;
int its_cpu_init(void);
int its_init(struct device_node *node, struct rdists *rdists,
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
index 9de976b4f9a7..b8901dfd9e95 100644
--- a/include/linux/irqchip/arm-gic.h
+++ b/include/linux/irqchip/arm-gic.h
@@ -20,9 +20,13 @@
#define GIC_CPU_ALIAS_BINPOINT 0x1c
#define GIC_CPU_ACTIVEPRIO 0xd0
#define GIC_CPU_IDENT 0xfc
+#define GIC_CPU_DEACTIVATE 0x1000
#define GICC_ENABLE 0x1
#define GICC_INT_PRI_THRESHOLD 0xf0
+
+#define GIC_CPU_CTRL_EOImodeNS (1 << 9)
+
#define GICC_IAR_INT_ID_MASK 0x3ff
#define GICC_INT_SPURIOUS 1023
#define GICC_DIS_BYPASS_MASK 0x1e0
@@ -71,11 +75,12 @@
#define GICH_LR_VIRTUALID (0x3ff << 0)
#define GICH_LR_PHYSID_CPUID_SHIFT (10)
-#define GICH_LR_PHYSID_CPUID (7 << GICH_LR_PHYSID_CPUID_SHIFT)
+#define GICH_LR_PHYSID_CPUID (0x3ff << GICH_LR_PHYSID_CPUID_SHIFT)
#define GICH_LR_STATE (3 << 28)
#define GICH_LR_PENDING_BIT (1 << 28)
#define GICH_LR_ACTIVE_BIT (1 << 29)
#define GICH_LR_EOI (1 << 19)
+#define GICH_LR_HW (1 << 31)
#define GICH_VMCR_CTRL_SHIFT 0
#define GICH_VMCR_CTRL_MASK (0x21f << GICH_VMCR_CTRL_SHIFT)
@@ -95,11 +100,10 @@
struct device_node;
-void gic_set_irqchip_flags(unsigned long flags);
void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *,
u32 offset, struct device_node *);
void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
-void gic_cpu_if_down(void);
+int gic_cpu_if_down(unsigned int gic_nr);
static inline void gic_init(unsigned int nr, int start,
void __iomem *dist , void __iomem *cpu)
diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h
index 9b1ad3734911..4e6861605050 100644
--- a/include/linux/irqchip/mips-gic.h
+++ b/include/linux/irqchip/mips-gic.h
@@ -41,12 +41,20 @@
/* Shared Global Counter */
#define GIC_SH_COUNTER_31_00_OFS 0x0010
+/* 64-bit counter register for CM3 */
+#define GIC_SH_COUNTER_OFS GIC_SH_COUNTER_31_00_OFS
#define GIC_SH_COUNTER_63_32_OFS 0x0014
#define GIC_SH_REVISIONID_OFS 0x0020
/* Convert an interrupt number to a byte offset/bit for multi-word registers */
-#define GIC_INTR_OFS(intr) (((intr) / 32) * 4)
-#define GIC_INTR_BIT(intr) ((intr) % 32)
+#define GIC_INTR_OFS(intr) ({ \
+ unsigned bits = mips_cm_is64 ? 64 : 32; \
+ unsigned reg_idx = (intr) / bits; \
+ unsigned reg_width = bits / 8; \
+ \
+ reg_idx * reg_width; \
+})
+#define GIC_INTR_BIT(intr) ((intr) % (mips_cm_is64 ? 64 : 32))
/* Polarity : Reset Value is always 0 */
#define GIC_SH_SET_POLARITY_OFS 0x0100
@@ -98,6 +106,8 @@
#define GIC_VPE_WD_COUNT0_OFS 0x0094
#define GIC_VPE_WD_INITIAL0_OFS 0x0098
#define GIC_VPE_COMPARE_LO_OFS 0x00a0
+/* 64-bit Compare register on CM3 */
+#define GIC_VPE_COMPARE_OFS GIC_VPE_COMPARE_LO_OFS
#define GIC_VPE_COMPARE_HI_OFS 0x00a4
#define GIC_VPE_EIC_SHADOW_SET_BASE_OFS 0x0100
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index fcea4e48e21f..5acfa26602e1 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -166,12 +166,16 @@ static inline int handle_domain_irq(struct irq_domain *domain,
#endif
/* Test to see if a driver has successfully requested an irq */
-static inline int irq_has_action(unsigned int irq)
+static inline int irq_desc_has_action(struct irq_desc *desc)
{
- struct irq_desc *desc = irq_to_desc(irq);
return desc->action != NULL;
}
+static inline int irq_has_action(unsigned int irq)
+{
+ return irq_desc_has_action(irq_to_desc(irq));
+}
+
/* caller has locked the irq_desc and both params are valid */
static inline void __irq_set_handler_locked(unsigned int irq,
irq_flow_handler_t handler)
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 744ac0ec98eb..d3ca79236fb0 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -45,6 +45,20 @@ struct irq_data;
/* Number of irqs reserved for a legacy isa controller */
#define NUM_ISA_INTERRUPTS 16
+/*
+ * Should several domains have the same device node, but serve
+ * different purposes (for example one domain is for PCI/MSI, and the
+ * other for wired IRQs), they can be distinguished using a
+ * bus-specific token. Most domains are expected to only carry
+ * DOMAIN_BUS_ANY.
+ */
+enum irq_domain_bus_token {
+ DOMAIN_BUS_ANY = 0,
+ DOMAIN_BUS_PCI_MSI,
+ DOMAIN_BUS_PLATFORM_MSI,
+ DOMAIN_BUS_NEXUS,
+};
+
/**
* struct irq_domain_ops - Methods for irq_domain objects
* @match: Match an interrupt controller device node to a host, returns
@@ -61,7 +75,8 @@ struct irq_data;
* to setup the irq_desc when returning from map().
*/
struct irq_domain_ops {
- int (*match)(struct irq_domain *d, struct device_node *node);
+ int (*match)(struct irq_domain *d, struct device_node *node,
+ enum irq_domain_bus_token bus_token);
int (*map)(struct irq_domain *d, unsigned int virq, irq_hw_number_t hw);
void (*unmap)(struct irq_domain *d, unsigned int virq);
int (*xlate)(struct irq_domain *d, struct device_node *node,
@@ -116,6 +131,7 @@ struct irq_domain {
/* Optional data */
struct device_node *of_node;
+ enum irq_domain_bus_token bus_token;
struct irq_domain_chip_generic *gc;
#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
struct irq_domain *parent;
@@ -161,9 +177,15 @@ struct irq_domain *irq_domain_add_legacy(struct device_node *of_node,
irq_hw_number_t first_hwirq,
const struct irq_domain_ops *ops,
void *host_data);
-extern struct irq_domain *irq_find_host(struct device_node *node);
+extern struct irq_domain *irq_find_matching_host(struct device_node *node,
+ enum irq_domain_bus_token bus_token);
extern void irq_set_default_host(struct irq_domain *host);
+static inline struct irq_domain *irq_find_host(struct device_node *node)
+{
+ return irq_find_matching_host(node, DOMAIN_BUS_ANY);
+}
+
/**
* irq_domain_add_linear() - Allocate and register a linear revmap irq_domain.
* @of_node: pointer to interrupt controller's device tree node.
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
deleted file mode 100644
index d32615280be9..000000000000
--- a/include/linux/jbd.h
+++ /dev/null
@@ -1,1047 +0,0 @@
-/*
- * linux/include/linux/jbd.h
- *
- * Written by Stephen C. Tweedie <sct@redhat.com>
- *
- * Copyright 1998-2000 Red Hat, Inc --- All Rights Reserved
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
- *
- * Definitions for transaction data structures for the buffer cache
- * filesystem journaling support.
- */
-
-#ifndef _LINUX_JBD_H
-#define _LINUX_JBD_H
-
-/* Allow this file to be included directly into e2fsprogs */
-#ifndef __KERNEL__
-#include "jfs_compat.h"
-#define JFS_DEBUG
-#define jfs_debug jbd_debug
-#else
-
-#include <linux/types.h>
-#include <linux/buffer_head.h>
-#include <linux/journal-head.h>
-#include <linux/stddef.h>
-#include <linux/mutex.h>
-#include <linux/timer.h>
-#include <linux/lockdep.h>
-#include <linux/slab.h>
-
-#define journal_oom_retry 1
-
-/*
- * Define JBD_PARANOID_IOFAIL to cause a kernel BUG() if ext3 finds
- * certain classes of error which can occur due to failed IOs. Under
- * normal use we want ext3 to continue after such errors, because
- * hardware _can_ fail, but for debugging purposes when running tests on
- * known-good hardware we may want to trap these errors.
- */
-#undef JBD_PARANOID_IOFAIL
-
-/*
- * The default maximum commit age, in seconds.
- */
-#define JBD_DEFAULT_MAX_COMMIT_AGE 5
-
-#ifdef CONFIG_JBD_DEBUG
-/*
- * Define JBD_EXPENSIVE_CHECKING to enable more expensive internal
- * consistency checks. By default we don't do this unless
- * CONFIG_JBD_DEBUG is on.
- */
-#define JBD_EXPENSIVE_CHECKING
-extern u8 journal_enable_debug;
-
-void __jbd_debug(int level, const char *file, const char *func,
- unsigned int line, const char *fmt, ...);
-
-#define jbd_debug(n, fmt, a...) \
- __jbd_debug((n), __FILE__, __func__, __LINE__, (fmt), ##a)
-#else
-#define jbd_debug(n, fmt, a...) /**/
-#endif
-
-static inline void *jbd_alloc(size_t size, gfp_t flags)
-{
- return (void *)__get_free_pages(flags, get_order(size));
-}
-
-static inline void jbd_free(void *ptr, size_t size)
-{
- free_pages((unsigned long)ptr, get_order(size));
-}
-
-#define JFS_MIN_JOURNAL_BLOCKS 1024
-
-
-/**
- * typedef handle_t - The handle_t type represents a single atomic update being performed by some process.
- *
- * All filesystem modifications made by the process go
- * through this handle. Recursive operations (such as quota operations)
- * are gathered into a single update.
- *
- * The buffer credits field is used to account for journaled buffers
- * being modified by the running process. To ensure that there is
- * enough log space for all outstanding operations, we need to limit the
- * number of outstanding buffers possible at any time. When the
- * operation completes, any buffer credits not used are credited back to
- * the transaction, so that at all times we know how many buffers the
- * outstanding updates on a transaction might possibly touch.
- *
- * This is an opaque datatype.
- **/
-typedef struct handle_s handle_t; /* Atomic operation type */
-
-
-/**
- * typedef journal_t - The journal_t maintains all of the journaling state information for a single filesystem.
- *
- * journal_t is linked to from the fs superblock structure.
- *
- * We use the journal_t to keep track of all outstanding transaction
- * activity on the filesystem, and to manage the state of the log
- * writing process.
- *
- * This is an opaque datatype.
- **/
-typedef struct journal_s journal_t; /* Journal control structure */
-#endif
-
-/*
- * Internal structures used by the logging mechanism:
- */
-
-#define JFS_MAGIC_NUMBER 0xc03b3998U /* The first 4 bytes of /dev/random! */
-
-/*
- * On-disk structures
- */
-
-/*
- * Descriptor block types:
- */
-
-#define JFS_DESCRIPTOR_BLOCK 1
-#define JFS_COMMIT_BLOCK 2
-#define JFS_SUPERBLOCK_V1 3
-#define JFS_SUPERBLOCK_V2 4
-#define JFS_REVOKE_BLOCK 5
-
-/*
- * Standard header for all descriptor blocks:
- */
-typedef struct journal_header_s
-{
- __be32 h_magic;
- __be32 h_blocktype;
- __be32 h_sequence;
-} journal_header_t;
-
-
-/*
- * The block tag: used to describe a single buffer in the journal
- */
-typedef struct journal_block_tag_s
-{
- __be32 t_blocknr; /* The on-disk block number */
- __be32 t_flags; /* See below */
-} journal_block_tag_t;
-
-/*
- * The revoke descriptor: used on disk to describe a series of blocks to
- * be revoked from the log
- */
-typedef struct journal_revoke_header_s
-{
- journal_header_t r_header;
- __be32 r_count; /* Count of bytes used in the block */
-} journal_revoke_header_t;
-
-
-/* Definitions for the journal tag flags word: */
-#define JFS_FLAG_ESCAPE 1 /* on-disk block is escaped */
-#define JFS_FLAG_SAME_UUID 2 /* block has same uuid as previous */
-#define JFS_FLAG_DELETED 4 /* block deleted by this transaction */
-#define JFS_FLAG_LAST_TAG 8 /* last tag in this descriptor block */
-
-
-/*
- * The journal superblock. All fields are in big-endian byte order.
- */
-typedef struct journal_superblock_s
-{
-/* 0x0000 */
- journal_header_t s_header;
-
-/* 0x000C */
- /* Static information describing the journal */
- __be32 s_blocksize; /* journal device blocksize */
- __be32 s_maxlen; /* total blocks in journal file */
- __be32 s_first; /* first block of log information */
-
-/* 0x0018 */
- /* Dynamic information describing the current state of the log */
- __be32 s_sequence; /* first commit ID expected in log */
- __be32 s_start; /* blocknr of start of log */
-
-/* 0x0020 */
- /* Error value, as set by journal_abort(). */
- __be32 s_errno;
-
-/* 0x0024 */
- /* Remaining fields are only valid in a version-2 superblock */
- __be32 s_feature_compat; /* compatible feature set */
- __be32 s_feature_incompat; /* incompatible feature set */
- __be32 s_feature_ro_compat; /* readonly-compatible feature set */
-/* 0x0030 */
- __u8 s_uuid[16]; /* 128-bit uuid for journal */
-
-/* 0x0040 */
- __be32 s_nr_users; /* Nr of filesystems sharing log */
-
- __be32 s_dynsuper; /* Blocknr of dynamic superblock copy*/
-
-/* 0x0048 */
- __be32 s_max_transaction; /* Limit of journal blocks per trans.*/
- __be32 s_max_trans_data; /* Limit of data blocks per trans. */
-
-/* 0x0050 */
- __u32 s_padding[44];
-
-/* 0x0100 */
- __u8 s_users[16*48]; /* ids of all fs'es sharing the log */
-/* 0x0400 */
-} journal_superblock_t;
-
-#define JFS_HAS_COMPAT_FEATURE(j,mask) \
- ((j)->j_format_version >= 2 && \
- ((j)->j_superblock->s_feature_compat & cpu_to_be32((mask))))
-#define JFS_HAS_RO_COMPAT_FEATURE(j,mask) \
- ((j)->j_format_version >= 2 && \
- ((j)->j_superblock->s_feature_ro_compat & cpu_to_be32((mask))))
-#define JFS_HAS_INCOMPAT_FEATURE(j,mask) \
- ((j)->j_format_version >= 2 && \
- ((j)->j_superblock->s_feature_incompat & cpu_to_be32((mask))))
-
-#define JFS_FEATURE_INCOMPAT_REVOKE 0x00000001
-
-/* Features known to this kernel version: */
-#define JFS_KNOWN_COMPAT_FEATURES 0
-#define JFS_KNOWN_ROCOMPAT_FEATURES 0
-#define JFS_KNOWN_INCOMPAT_FEATURES JFS_FEATURE_INCOMPAT_REVOKE
-
-#ifdef __KERNEL__
-
-#include <linux/fs.h>
-#include <linux/sched.h>
-
-enum jbd_state_bits {
- BH_JBD /* Has an attached ext3 journal_head */
- = BH_PrivateStart,
- BH_JWrite, /* Being written to log (@@@ DEBUGGING) */
- BH_Freed, /* Has been freed (truncated) */
- BH_Revoked, /* Has been revoked from the log */
- BH_RevokeValid, /* Revoked flag is valid */
- BH_JBDDirty, /* Is dirty but journaled */
- BH_State, /* Pins most journal_head state */
- BH_JournalHead, /* Pins bh->b_private and jh->b_bh */
- BH_Unshadow, /* Dummy bit, for BJ_Shadow wakeup filtering */
- BH_JBDPrivateStart, /* First bit available for private use by FS */
-};
-
-BUFFER_FNS(JBD, jbd)
-BUFFER_FNS(JWrite, jwrite)
-BUFFER_FNS(JBDDirty, jbddirty)
-TAS_BUFFER_FNS(JBDDirty, jbddirty)
-BUFFER_FNS(Revoked, revoked)
-TAS_BUFFER_FNS(Revoked, revoked)
-BUFFER_FNS(RevokeValid, revokevalid)
-TAS_BUFFER_FNS(RevokeValid, revokevalid)
-BUFFER_FNS(Freed, freed)
-
-#include <linux/jbd_common.h>
-
-#define J_ASSERT(assert) BUG_ON(!(assert))
-
-#define J_ASSERT_BH(bh, expr) J_ASSERT(expr)
-#define J_ASSERT_JH(jh, expr) J_ASSERT(expr)
-
-#if defined(JBD_PARANOID_IOFAIL)
-#define J_EXPECT(expr, why...) J_ASSERT(expr)
-#define J_EXPECT_BH(bh, expr, why...) J_ASSERT_BH(bh, expr)
-#define J_EXPECT_JH(jh, expr, why...) J_ASSERT_JH(jh, expr)
-#else
-#define __journal_expect(expr, why...) \
- ({ \
- int val = (expr); \
- if (!val) { \
- printk(KERN_ERR \
- "EXT3-fs unexpected failure: %s;\n",# expr); \
- printk(KERN_ERR why "\n"); \
- } \
- val; \
- })
-#define J_EXPECT(expr, why...) __journal_expect(expr, ## why)
-#define J_EXPECT_BH(bh, expr, why...) __journal_expect(expr, ## why)
-#define J_EXPECT_JH(jh, expr, why...) __journal_expect(expr, ## why)
-#endif
-
-struct jbd_revoke_table_s;
-
-/**
- * struct handle_s - this is the concrete type associated with handle_t.
- * @h_transaction: Which compound transaction is this update a part of?
- * @h_buffer_credits: Number of remaining buffers we are allowed to dirty.
- * @h_ref: Reference count on this handle
- * @h_err: Field for caller's use to track errors through large fs operations
- * @h_sync: flag for sync-on-close
- * @h_jdata: flag to force data journaling
- * @h_aborted: flag indicating fatal error on handle
- * @h_lockdep_map: lockdep info for debugging lock problems
- */
-struct handle_s
-{
- /* Which compound transaction is this update a part of? */
- transaction_t *h_transaction;
-
- /* Number of remaining buffers we are allowed to dirty: */
- int h_buffer_credits;
-
- /* Reference count on this handle */
- int h_ref;
-
- /* Field for caller's use to track errors through large fs */
- /* operations */
- int h_err;
-
- /* Flags [no locking] */
- unsigned int h_sync: 1; /* sync-on-close */
- unsigned int h_jdata: 1; /* force data journaling */
- unsigned int h_aborted: 1; /* fatal error on handle */
-
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
- struct lockdep_map h_lockdep_map;
-#endif
-};
-
-
-/* The transaction_t type is the guts of the journaling mechanism. It
- * tracks a compound transaction through its various states:
- *
- * RUNNING: accepting new updates
- * LOCKED: Updates still running but we don't accept new ones
- * RUNDOWN: Updates are tidying up but have finished requesting
- * new buffers to modify (state not used for now)
- * FLUSH: All updates complete, but we are still writing to disk
- * COMMIT: All data on disk, writing commit record
- * FINISHED: We still have to keep the transaction for checkpointing.
- *
- * The transaction keeps track of all of the buffers modified by a
- * running transaction, and all of the buffers committed but not yet
- * flushed to home for finished transactions.
- */
-
-/*
- * Lock ranking:
- *
- * j_list_lock
- * ->jbd_lock_bh_journal_head() (This is "innermost")
- *
- * j_state_lock
- * ->jbd_lock_bh_state()
- *
- * jbd_lock_bh_state()
- * ->j_list_lock
- *
- * j_state_lock
- * ->t_handle_lock
- *
- * j_state_lock
- * ->j_list_lock (journal_unmap_buffer)
- *
- */
-
-struct transaction_s
-{
- /* Pointer to the journal for this transaction. [no locking] */
- journal_t *t_journal;
-
- /* Sequence number for this transaction [no locking] */
- tid_t t_tid;
-
- /*
- * Transaction's current state
- * [no locking - only kjournald alters this]
- * [j_list_lock] guards transition of a transaction into T_FINISHED
- * state and subsequent call of __journal_drop_transaction()
- * FIXME: needs barriers
- * KLUDGE: [use j_state_lock]
- */
- enum {
- T_RUNNING,
- T_LOCKED,
- T_FLUSH,
- T_COMMIT,
- T_COMMIT_RECORD,
- T_FINISHED
- } t_state;
-
- /*
- * Where in the log does this transaction's commit start? [no locking]
- */
- unsigned int t_log_start;
-
- /* Number of buffers on the t_buffers list [j_list_lock] */
- int t_nr_buffers;
-
- /*
- * Doubly-linked circular list of all buffers reserved but not yet
- * modified by this transaction [j_list_lock]
- */
- struct journal_head *t_reserved_list;
-
- /*
- * Doubly-linked circular list of all buffers under writeout during
- * commit [j_list_lock]
- */
- struct journal_head *t_locked_list;
-
- /*
- * Doubly-linked circular list of all metadata buffers owned by this
- * transaction [j_list_lock]
- */
- struct journal_head *t_buffers;
-
- /*
- * Doubly-linked circular list of all data buffers still to be
- * flushed before this transaction can be committed [j_list_lock]
- */
- struct journal_head *t_sync_datalist;
-
- /*
- * Doubly-linked circular list of all forget buffers (superseded
- * buffers which we can un-checkpoint once this transaction commits)
- * [j_list_lock]
- */
- struct journal_head *t_forget;
-
- /*
- * Doubly-linked circular list of all buffers still to be flushed before
- * this transaction can be checkpointed. [j_list_lock]
- */
- struct journal_head *t_checkpoint_list;
-
- /*
- * Doubly-linked circular list of all buffers submitted for IO while
- * checkpointing. [j_list_lock]
- */
- struct journal_head *t_checkpoint_io_list;
-
- /*
- * Doubly-linked circular list of temporary buffers currently undergoing
- * IO in the log [j_list_lock]
- */
- struct journal_head *t_iobuf_list;
-
- /*
- * Doubly-linked circular list of metadata buffers being shadowed by log
- * IO. The IO buffers on the iobuf list and the shadow buffers on this
- * list match each other one for one at all times. [j_list_lock]
- */
- struct journal_head *t_shadow_list;
-
- /*
- * Doubly-linked circular list of control buffers being written to the
- * log. [j_list_lock]
- */
- struct journal_head *t_log_list;
-
- /*
- * Protects info related to handles
- */
- spinlock_t t_handle_lock;
-
- /*
- * Number of outstanding updates running on this transaction
- * [t_handle_lock]
- */
- int t_updates;
-
- /*
- * Number of buffers reserved for use by all handles in this transaction
- * handle but not yet modified. [t_handle_lock]
- */
- int t_outstanding_credits;
-
- /*
- * Forward and backward links for the circular list of all transactions
- * awaiting checkpoint. [j_list_lock]
- */
- transaction_t *t_cpnext, *t_cpprev;
-
- /*
- * When will the transaction expire (become due for commit), in jiffies?
- * [no locking]
- */
- unsigned long t_expires;
-
- /*
- * When this transaction started, in nanoseconds [no locking]
- */
- ktime_t t_start_time;
-
- /*
- * How many handles used this transaction? [t_handle_lock]
- */
- int t_handle_count;
-};
-
-/**
- * struct journal_s - this is the concrete type associated with journal_t.
- * @j_flags: General journaling state flags
- * @j_errno: Is there an outstanding uncleared error on the journal (from a
- * prior abort)?
- * @j_sb_buffer: First part of superblock buffer
- * @j_superblock: Second part of superblock buffer
- * @j_format_version: Version of the superblock format
- * @j_state_lock: Protect the various scalars in the journal
- * @j_barrier_count: Number of processes waiting to create a barrier lock
- * @j_running_transaction: The current running transaction..
- * @j_committing_transaction: the transaction we are pushing to disk
- * @j_checkpoint_transactions: a linked circular list of all transactions
- * waiting for checkpointing
- * @j_wait_transaction_locked: Wait queue for waiting for a locked transaction
- * to start committing, or for a barrier lock to be released
- * @j_wait_logspace: Wait queue for waiting for checkpointing to complete
- * @j_wait_done_commit: Wait queue for waiting for commit to complete
- * @j_wait_checkpoint: Wait queue to trigger checkpointing
- * @j_wait_commit: Wait queue to trigger commit
- * @j_wait_updates: Wait queue to wait for updates to complete
- * @j_checkpoint_mutex: Mutex for locking against concurrent checkpoints
- * @j_head: Journal head - identifies the first unused block in the journal
- * @j_tail: Journal tail - identifies the oldest still-used block in the
- * journal.
- * @j_free: Journal free - how many free blocks are there in the journal?
- * @j_first: The block number of the first usable block
- * @j_last: The block number one beyond the last usable block
- * @j_dev: Device where we store the journal
- * @j_blocksize: blocksize for the location where we store the journal.
- * @j_blk_offset: starting block offset for into the device where we store the
- * journal
- * @j_fs_dev: Device which holds the client fs. For internal journal this will
- * be equal to j_dev
- * @j_maxlen: Total maximum capacity of the journal region on disk.
- * @j_list_lock: Protects the buffer lists and internal buffer state.
- * @j_inode: Optional inode where we store the journal. If present, all journal
- * block numbers are mapped into this inode via bmap().
- * @j_tail_sequence: Sequence number of the oldest transaction in the log
- * @j_transaction_sequence: Sequence number of the next transaction to grant
- * @j_commit_sequence: Sequence number of the most recently committed
- * transaction
- * @j_commit_request: Sequence number of the most recent transaction wanting
- * commit
- * @j_commit_waited: Sequence number of the most recent transaction someone
- * is waiting for to commit.
- * @j_uuid: Uuid of client object.
- * @j_task: Pointer to the current commit thread for this journal
- * @j_max_transaction_buffers: Maximum number of metadata buffers to allow in a
- * single compound commit transaction
- * @j_commit_interval: What is the maximum transaction lifetime before we begin
- * a commit?
- * @j_commit_timer: The timer used to wakeup the commit thread
- * @j_revoke_lock: Protect the revoke table
- * @j_revoke: The revoke table - maintains the list of revoked blocks in the
- * current transaction.
- * @j_revoke_table: alternate revoke tables for j_revoke
- * @j_wbuf: array of buffer_heads for journal_commit_transaction
- * @j_wbufsize: maximum number of buffer_heads allowed in j_wbuf, the
- * number that will fit in j_blocksize
- * @j_last_sync_writer: most recent pid which did a synchronous write
- * @j_average_commit_time: the average amount of time in nanoseconds it
- * takes to commit a transaction to the disk.
- * @j_private: An opaque pointer to fs-private information.
- */
-
-struct journal_s
-{
- /* General journaling state flags [j_state_lock] */
- unsigned long j_flags;
-
- /*
- * Is there an outstanding uncleared error on the journal (from a prior
- * abort)? [j_state_lock]
- */
- int j_errno;
-
- /* The superblock buffer */
- struct buffer_head *j_sb_buffer;
- journal_superblock_t *j_superblock;
-
- /* Version of the superblock format */
- int j_format_version;
-
- /*
- * Protect the various scalars in the journal
- */
- spinlock_t j_state_lock;
-
- /*
- * Number of processes waiting to create a barrier lock [j_state_lock]
- */
- int j_barrier_count;
-
- /*
- * Transactions: The current running transaction...
- * [j_state_lock] [caller holding open handle]
- */
- transaction_t *j_running_transaction;
-
- /*
- * the transaction we are pushing to disk
- * [j_state_lock] [caller holding open handle]
- */
- transaction_t *j_committing_transaction;
-
- /*
- * ... and a linked circular list of all transactions waiting for
- * checkpointing. [j_list_lock]
- */
- transaction_t *j_checkpoint_transactions;
-
- /*
- * Wait queue for waiting for a locked transaction to start committing,
- * or for a barrier lock to be released
- */
- wait_queue_head_t j_wait_transaction_locked;
-
- /* Wait queue for waiting for checkpointing to complete */
- wait_queue_head_t j_wait_logspace;
-
- /* Wait queue for waiting for commit to complete */
- wait_queue_head_t j_wait_done_commit;
-
- /* Wait queue to trigger checkpointing */
- wait_queue_head_t j_wait_checkpoint;
-
- /* Wait queue to trigger commit */
- wait_queue_head_t j_wait_commit;
-
- /* Wait queue to wait for updates to complete */
- wait_queue_head_t j_wait_updates;
-
- /* Semaphore for locking against concurrent checkpoints */
- struct mutex j_checkpoint_mutex;
-
- /*
- * Journal head: identifies the first unused block in the journal.
- * [j_state_lock]
- */
- unsigned int j_head;
-
- /*
- * Journal tail: identifies the oldest still-used block in the journal.
- * [j_state_lock]
- */
- unsigned int j_tail;
-
- /*
- * Journal free: how many free blocks are there in the journal?
- * [j_state_lock]
- */
- unsigned int j_free;
-
- /*
- * Journal start and end: the block numbers of the first usable block
- * and one beyond the last usable block in the journal. [j_state_lock]
- */
- unsigned int j_first;
- unsigned int j_last;
-
- /*
- * Device, blocksize and starting block offset for the location where we
- * store the journal.
- */
- struct block_device *j_dev;
- int j_blocksize;
- unsigned int j_blk_offset;
-
- /*
- * Device which holds the client fs. For internal journal this will be
- * equal to j_dev.
- */
- struct block_device *j_fs_dev;
-
- /* Total maximum capacity of the journal region on disk. */
- unsigned int j_maxlen;
-
- /*
- * Protects the buffer lists and internal buffer state.
- */
- spinlock_t j_list_lock;
-
- /* Optional inode where we store the journal. If present, all */
- /* journal block numbers are mapped into this inode via */
- /* bmap(). */
- struct inode *j_inode;
-
- /*
- * Sequence number of the oldest transaction in the log [j_state_lock]
- */
- tid_t j_tail_sequence;
-
- /*
- * Sequence number of the next transaction to grant [j_state_lock]
- */
- tid_t j_transaction_sequence;
-
- /*
- * Sequence number of the most recently committed transaction
- * [j_state_lock].
- */
- tid_t j_commit_sequence;
-
- /*
- * Sequence number of the most recent transaction wanting commit
- * [j_state_lock]
- */
- tid_t j_commit_request;
-
- /*
- * Sequence number of the most recent transaction someone is waiting
- * for to commit.
- * [j_state_lock]
- */
- tid_t j_commit_waited;
-
- /*
- * Journal uuid: identifies the object (filesystem, LVM volume etc)
- * backed by this journal. This will eventually be replaced by an array
- * of uuids, allowing us to index multiple devices within a single
- * journal and to perform atomic updates across them.
- */
- __u8 j_uuid[16];
-
- /* Pointer to the current commit thread for this journal */
- struct task_struct *j_task;
-
- /*
- * Maximum number of metadata buffers to allow in a single compound
- * commit transaction
- */
- int j_max_transaction_buffers;
-
- /*
- * What is the maximum transaction lifetime before we begin a commit?
- */
- unsigned long j_commit_interval;
-
- /* The timer used to wakeup the commit thread: */
- struct timer_list j_commit_timer;
-
- /*
- * The revoke table: maintains the list of revoked blocks in the
- * current transaction. [j_revoke_lock]
- */
- spinlock_t j_revoke_lock;
- struct jbd_revoke_table_s *j_revoke;
- struct jbd_revoke_table_s *j_revoke_table[2];
-
- /*
- * array of bhs for journal_commit_transaction
- */
- struct buffer_head **j_wbuf;
- int j_wbufsize;
-
- /*
- * this is the pid of the last person to run a synchronous operation
- * through the journal.
- */
- pid_t j_last_sync_writer;
-
- /*
- * the average amount of time in nanoseconds it takes to commit a
- * transaction to the disk. [j_state_lock]
- */
- u64 j_average_commit_time;
-
- /*
- * An opaque pointer to fs-private information. ext3 puts its
- * superblock pointer here
- */
- void *j_private;
-};
-
-/*
- * Journal flag definitions
- */
-#define JFS_UNMOUNT 0x001 /* Journal thread is being destroyed */
-#define JFS_ABORT 0x002 /* Journaling has been aborted for errors. */
-#define JFS_ACK_ERR 0x004 /* The errno in the sb has been acked */
-#define JFS_FLUSHED 0x008 /* The journal superblock has been flushed */
-#define JFS_LOADED 0x010 /* The journal superblock has been loaded */
-#define JFS_BARRIER 0x020 /* Use IDE barriers */
-#define JFS_ABORT_ON_SYNCDATA_ERR 0x040 /* Abort the journal on file
- * data write error in ordered
- * mode */
-
-/*
- * Function declarations for the journaling transaction and buffer
- * management
- */
-
-/* Filing buffers */
-extern void journal_unfile_buffer(journal_t *, struct journal_head *);
-extern void __journal_unfile_buffer(struct journal_head *);
-extern void __journal_refile_buffer(struct journal_head *);
-extern void journal_refile_buffer(journal_t *, struct journal_head *);
-extern void __journal_file_buffer(struct journal_head *, transaction_t *, int);
-extern void __journal_free_buffer(struct journal_head *bh);
-extern void journal_file_buffer(struct journal_head *, transaction_t *, int);
-extern void __journal_clean_data_list(transaction_t *transaction);
-
-/* Log buffer allocation */
-extern struct journal_head * journal_get_descriptor_buffer(journal_t *);
-int journal_next_log_block(journal_t *, unsigned int *);
-
-/* Commit management */
-extern void journal_commit_transaction(journal_t *);
-
-/* Checkpoint list management */
-int __journal_clean_checkpoint_list(journal_t *journal);
-int __journal_remove_checkpoint(struct journal_head *);
-void __journal_insert_checkpoint(struct journal_head *, transaction_t *);
-
-/* Buffer IO */
-extern int
-journal_write_metadata_buffer(transaction_t *transaction,
- struct journal_head *jh_in,
- struct journal_head **jh_out,
- unsigned int blocknr);
-
-/* Transaction locking */
-extern void __wait_on_journal (journal_t *);
-
-/*
- * Journal locking.
- *
- * We need to lock the journal during transaction state changes so that nobody
- * ever tries to take a handle on the running transaction while we are in the
- * middle of moving it to the commit phase. j_state_lock does this.
- *
- * Note that the locking is completely interrupt unsafe. We never touch
- * journal structures from interrupts.
- */
-
-static inline handle_t *journal_current_handle(void)
-{
- return current->journal_info;
-}
-
-/* The journaling code user interface:
- *
- * Create and destroy handles
- * Register buffer modifications against the current transaction.
- */
-
-extern handle_t *journal_start(journal_t *, int nblocks);
-extern int journal_restart (handle_t *, int nblocks);
-extern int journal_extend (handle_t *, int nblocks);
-extern int journal_get_write_access(handle_t *, struct buffer_head *);
-extern int journal_get_create_access (handle_t *, struct buffer_head *);
-extern int journal_get_undo_access(handle_t *, struct buffer_head *);
-extern int journal_dirty_data (handle_t *, struct buffer_head *);
-extern int journal_dirty_metadata (handle_t *, struct buffer_head *);
-extern void journal_release_buffer (handle_t *, struct buffer_head *);
-extern int journal_forget (handle_t *, struct buffer_head *);
-extern void journal_sync_buffer (struct buffer_head *);
-extern void journal_invalidatepage(journal_t *,
- struct page *, unsigned int, unsigned int);
-extern int journal_try_to_free_buffers(journal_t *, struct page *, gfp_t);
-extern int journal_stop(handle_t *);
-extern int journal_flush (journal_t *);
-extern void journal_lock_updates (journal_t *);
-extern void journal_unlock_updates (journal_t *);
-
-extern journal_t * journal_init_dev(struct block_device *bdev,
- struct block_device *fs_dev,
- int start, int len, int bsize);
-extern journal_t * journal_init_inode (struct inode *);
-extern int journal_update_format (journal_t *);
-extern int journal_check_used_features
- (journal_t *, unsigned long, unsigned long, unsigned long);
-extern int journal_check_available_features
- (journal_t *, unsigned long, unsigned long, unsigned long);
-extern int journal_set_features
- (journal_t *, unsigned long, unsigned long, unsigned long);
-extern int journal_create (journal_t *);
-extern int journal_load (journal_t *journal);
-extern int journal_destroy (journal_t *);
-extern int journal_recover (journal_t *journal);
-extern int journal_wipe (journal_t *, int);
-extern int journal_skip_recovery (journal_t *);
-extern void journal_update_sb_log_tail (journal_t *, tid_t, unsigned int,
- int);
-extern void journal_abort (journal_t *, int);
-extern int journal_errno (journal_t *);
-extern void journal_ack_err (journal_t *);
-extern int journal_clear_err (journal_t *);
-extern int journal_bmap(journal_t *, unsigned int, unsigned int *);
-extern int journal_force_commit(journal_t *);
-
-/*
- * journal_head management
- */
-struct journal_head *journal_add_journal_head(struct buffer_head *bh);
-struct journal_head *journal_grab_journal_head(struct buffer_head *bh);
-void journal_put_journal_head(struct journal_head *jh);
-
-/*
- * handle management
- */
-extern struct kmem_cache *jbd_handle_cache;
-
-static inline handle_t *jbd_alloc_handle(gfp_t gfp_flags)
-{
- return kmem_cache_zalloc(jbd_handle_cache, gfp_flags);
-}
-
-static inline void jbd_free_handle(handle_t *handle)
-{
- kmem_cache_free(jbd_handle_cache, handle);
-}
-
-/* Primary revoke support */
-#define JOURNAL_REVOKE_DEFAULT_HASH 256
-extern int journal_init_revoke(journal_t *, int);
-extern void journal_destroy_revoke_caches(void);
-extern int journal_init_revoke_caches(void);
-
-extern void journal_destroy_revoke(journal_t *);
-extern int journal_revoke (handle_t *,
- unsigned int, struct buffer_head *);
-extern int journal_cancel_revoke(handle_t *, struct journal_head *);
-extern void journal_write_revoke_records(journal_t *,
- transaction_t *, int);
-
-/* Recovery revoke support */
-extern int journal_set_revoke(journal_t *, unsigned int, tid_t);
-extern int journal_test_revoke(journal_t *, unsigned int, tid_t);
-extern void journal_clear_revoke(journal_t *);
-extern void journal_switch_revoke_table(journal_t *journal);
-extern void journal_clear_buffer_revoked_flags(journal_t *journal);
-
-/*
- * The log thread user interface:
- *
- * Request space in the current transaction, and force transaction commit
- * transitions on demand.
- */
-
-int __log_space_left(journal_t *); /* Called with journal locked */
-int log_start_commit(journal_t *journal, tid_t tid);
-int __log_start_commit(journal_t *journal, tid_t tid);
-int journal_start_commit(journal_t *journal, tid_t *tid);
-int journal_force_commit_nested(journal_t *journal);
-int log_wait_commit(journal_t *journal, tid_t tid);
-int log_do_checkpoint(journal_t *journal);
-int journal_trans_will_send_data_barrier(journal_t *journal, tid_t tid);
-
-void __log_wait_for_space(journal_t *journal);
-extern void __journal_drop_transaction(journal_t *, transaction_t *);
-extern int cleanup_journal_tail(journal_t *);
-
-/*
- * is_journal_abort
- *
- * Simple test wrapper function to test the JFS_ABORT state flag. This
- * bit, when set, indicates that we have had a fatal error somewhere,
- * either inside the journaling layer or indicated to us by the client
- * (eg. ext3), and that we and should not commit any further
- * transactions.
- */
-
-static inline int is_journal_aborted(journal_t *journal)
-{
- return journal->j_flags & JFS_ABORT;
-}
-
-static inline int is_handle_aborted(handle_t *handle)
-{
- if (handle->h_aborted)
- return 1;
- return is_journal_aborted(handle->h_transaction->t_journal);
-}
-
-static inline void journal_abort_handle(handle_t *handle)
-{
- handle->h_aborted = 1;
-}
-
-#endif /* __KERNEL__ */
-
-/* Comparison functions for transaction IDs: perform comparisons using
- * modulo arithmetic so that they work over sequence number wraps. */
-
-static inline int tid_gt(tid_t x, tid_t y)
-{
- int difference = (x - y);
- return (difference > 0);
-}
-
-static inline int tid_geq(tid_t x, tid_t y)
-{
- int difference = (x - y);
- return (difference >= 0);
-}
-
-extern int journal_blocks_per_page(struct inode *inode);
-
-/*
- * Return the minimum number of blocks which must be free in the journal
- * before a new transaction may be started. Must be called under j_state_lock.
- */
-static inline int jbd_space_needed(journal_t *journal)
-{
- int nblocks = journal->j_max_transaction_buffers;
- if (journal->j_committing_transaction)
- nblocks += journal->j_committing_transaction->
- t_outstanding_credits;
- return nblocks;
-}
-
-/*
- * Definitions which augment the buffer_head layer
- */
-
-/* journaling buffer types */
-#define BJ_None 0 /* Not journaled */
-#define BJ_SyncData 1 /* Normal data: flush before commit */
-#define BJ_Metadata 2 /* Normal journaled metadata */
-#define BJ_Forget 3 /* Buffer superseded by this transaction */
-#define BJ_IO 4 /* Buffer is for temporary IO use */
-#define BJ_Shadow 5 /* Buffer contents being shadowed to the log */
-#define BJ_LogCtl 6 /* Buffer contains log descriptors */
-#define BJ_Reserved 7 /* Buffer is reserved for access by journal */
-#define BJ_Locked 8 /* Locked for I/O during commit */
-#define BJ_Types 9
-
-extern int jbd_blocks_per_page(struct inode *inode);
-
-#ifdef __KERNEL__
-
-#define buffer_trace_init(bh) do {} while (0)
-#define print_buffer_fields(bh) do {} while (0)
-#define print_buffer_trace(bh) do {} while (0)
-#define BUFFER_TRACE(bh, info) do {} while (0)
-#define BUFFER_TRACE2(bh, bh2, info) do {} while (0)
-#define JBUFFER_TRACE(jh, info) do {} while (0)
-
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_JBD_H */
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index edb640ae9a94..df07e78487d5 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -29,6 +29,7 @@
#include <linux/mutex.h>
#include <linux/timer.h>
#include <linux/slab.h>
+#include <linux/bit_spinlock.h>
#include <crypto/hash.h>
#endif
@@ -336,7 +337,45 @@ BUFFER_FNS(Freed, freed)
BUFFER_FNS(Shadow, shadow)
BUFFER_FNS(Verified, verified)
-#include <linux/jbd_common.h>
+static inline struct buffer_head *jh2bh(struct journal_head *jh)
+{
+ return jh->b_bh;
+}
+
+static inline struct journal_head *bh2jh(struct buffer_head *bh)
+{
+ return bh->b_private;
+}
+
+static inline void jbd_lock_bh_state(struct buffer_head *bh)
+{
+ bit_spin_lock(BH_State, &bh->b_state);
+}
+
+static inline int jbd_trylock_bh_state(struct buffer_head *bh)
+{
+ return bit_spin_trylock(BH_State, &bh->b_state);
+}
+
+static inline int jbd_is_locked_bh_state(struct buffer_head *bh)
+{
+ return bit_spin_is_locked(BH_State, &bh->b_state);
+}
+
+static inline void jbd_unlock_bh_state(struct buffer_head *bh)
+{
+ bit_spin_unlock(BH_State, &bh->b_state);
+}
+
+static inline void jbd_lock_bh_journal_head(struct buffer_head *bh)
+{
+ bit_spin_lock(BH_JournalHead, &bh->b_state);
+}
+
+static inline void jbd_unlock_bh_journal_head(struct buffer_head *bh)
+{
+ bit_spin_unlock(BH_JournalHead, &bh->b_state);
+}
#define J_ASSERT(assert) BUG_ON(!(assert))
@@ -1042,8 +1081,9 @@ void jbd2_update_log_tail(journal_t *journal, tid_t tid, unsigned long block);
extern void jbd2_journal_commit_transaction(journal_t *);
/* Checkpoint list management */
-void __jbd2_journal_clean_checkpoint_list(journal_t *journal);
+void __jbd2_journal_clean_checkpoint_list(journal_t *journal, bool destroy);
int __jbd2_journal_remove_checkpoint(struct journal_head *);
+void jbd2_journal_destroy_checkpoint(journal_t *journal);
void __jbd2_journal_insert_checkpoint(struct journal_head *, transaction_t *);
diff --git a/include/linux/jbd_common.h b/include/linux/jbd_common.h
deleted file mode 100644
index 3dc53432355f..000000000000
--- a/include/linux/jbd_common.h
+++ /dev/null
@@ -1,46 +0,0 @@
-#ifndef _LINUX_JBD_STATE_H
-#define _LINUX_JBD_STATE_H
-
-#include <linux/bit_spinlock.h>
-
-static inline struct buffer_head *jh2bh(struct journal_head *jh)
-{
- return jh->b_bh;
-}
-
-static inline struct journal_head *bh2jh(struct buffer_head *bh)
-{
- return bh->b_private;
-}
-
-static inline void jbd_lock_bh_state(struct buffer_head *bh)
-{
- bit_spin_lock(BH_State, &bh->b_state);
-}
-
-static inline int jbd_trylock_bh_state(struct buffer_head *bh)
-{
- return bit_spin_trylock(BH_State, &bh->b_state);
-}
-
-static inline int jbd_is_locked_bh_state(struct buffer_head *bh)
-{
- return bit_spin_is_locked(BH_State, &bh->b_state);
-}
-
-static inline void jbd_unlock_bh_state(struct buffer_head *bh)
-{
- bit_spin_unlock(BH_State, &bh->b_state);
-}
-
-static inline void jbd_lock_bh_journal_head(struct buffer_head *bh)
-{
- bit_spin_lock(BH_JournalHead, &bh->b_state);
-}
-
-static inline void jbd_unlock_bh_journal_head(struct buffer_head *bh)
-{
- bit_spin_unlock(BH_JournalHead, &bh->b_state);
-}
-
-#endif
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 535fd3bb1ba8..5fdc55312334 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -351,7 +351,7 @@ static inline unsigned long _msecs_to_jiffies(const unsigned int m)
* directly here and from __msecs_to_jiffies() in the case where
* constant folding is not possible.
*/
-static inline unsigned long msecs_to_jiffies(const unsigned int m)
+static __always_inline unsigned long msecs_to_jiffies(const unsigned int m)
{
if (__builtin_constant_p(m)) {
if ((int)m < 0)
@@ -363,18 +363,11 @@ static inline unsigned long msecs_to_jiffies(const unsigned int m)
}
extern unsigned long __usecs_to_jiffies(const unsigned int u);
-#if HZ <= USEC_PER_SEC && !(USEC_PER_SEC % HZ)
+#if !(USEC_PER_SEC % HZ)
static inline unsigned long _usecs_to_jiffies(const unsigned int u)
{
return (u + (USEC_PER_SEC / HZ) - 1) / (USEC_PER_SEC / HZ);
}
-#elif HZ > USEC_PER_SEC && !(HZ % USEC_PER_SEC)
-static inline unsigned long _usecs_to_jiffies(const unsigned int u)
-{
- return u * (HZ / USEC_PER_SEC);
-}
-static inline unsigned long _usecs_to_jiffies(const unsigned int u)
-{
#else
static inline unsigned long _usecs_to_jiffies(const unsigned int u)
{
@@ -405,7 +398,7 @@ static inline unsigned long _usecs_to_jiffies(const unsigned int u)
* directly here and from __msecs_to_jiffies() in the case where
* constant folding is not possible.
*/
-static inline unsigned long usecs_to_jiffies(const unsigned int u)
+static __always_inline unsigned long usecs_to_jiffies(const unsigned int u)
{
if (__builtin_constant_p(u)) {
if (u > jiffies_to_usecs(MAX_JIFFY_OFFSET))
@@ -416,9 +409,25 @@ static inline unsigned long usecs_to_jiffies(const unsigned int u)
}
}
-extern unsigned long timespec_to_jiffies(const struct timespec *value);
-extern void jiffies_to_timespec(const unsigned long jiffies,
- struct timespec *value);
+extern unsigned long timespec64_to_jiffies(const struct timespec64 *value);
+extern void jiffies_to_timespec64(const unsigned long jiffies,
+ struct timespec64 *value);
+static inline unsigned long timespec_to_jiffies(const struct timespec *value)
+{
+ struct timespec64 ts = timespec_to_timespec64(*value);
+
+ return timespec64_to_jiffies(&ts);
+}
+
+static inline void jiffies_to_timespec(const unsigned long jiffies,
+ struct timespec *value)
+{
+ struct timespec64 ts;
+
+ jiffies_to_timespec64(jiffies, &ts);
+ *value = timespec64_to_timespec(ts);
+}
+
extern unsigned long timeval_to_jiffies(const struct timeval *value);
extern void jiffies_to_timeval(const unsigned long jiffies,
struct timeval *value);
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index f4de473f226b..7f653e8f6690 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -7,17 +7,52 @@
* Copyright (C) 2009-2012 Jason Baron <jbaron@redhat.com>
* Copyright (C) 2011-2012 Peter Zijlstra <pzijlstr@redhat.com>
*
+ * DEPRECATED API:
+ *
+ * The use of 'struct static_key' directly, is now DEPRECATED. In addition
+ * static_key_{true,false}() is also DEPRECATED. IE DO NOT use the following:
+ *
+ * struct static_key false = STATIC_KEY_INIT_FALSE;
+ * struct static_key true = STATIC_KEY_INIT_TRUE;
+ * static_key_true()
+ * static_key_false()
+ *
+ * The updated API replacements are:
+ *
+ * DEFINE_STATIC_KEY_TRUE(key);
+ * DEFINE_STATIC_KEY_FALSE(key);
+ * static_key_likely()
+ * statick_key_unlikely()
+ *
* Jump labels provide an interface to generate dynamic branches using
- * self-modifying code. Assuming toolchain and architecture support, the result
- * of a "if (static_key_false(&key))" statement is an unconditional branch (which
- * defaults to false - and the true block is placed out of line).
+ * self-modifying code. Assuming toolchain and architecture support, if we
+ * define a "key" that is initially false via "DEFINE_STATIC_KEY_FALSE(key)",
+ * an "if (static_branch_unlikely(&key))" statement is an unconditional branch
+ * (which defaults to false - and the true block is placed out of line).
+ * Similarly, we can define an initially true key via
+ * "DEFINE_STATIC_KEY_TRUE(key)", and use it in the same
+ * "if (static_branch_unlikely(&key))", in which case we will generate an
+ * unconditional branch to the out-of-line true branch. Keys that are
+ * initially true or false can be using in both static_branch_unlikely()
+ * and static_branch_likely() statements.
+ *
+ * At runtime we can change the branch target by setting the key
+ * to true via a call to static_branch_enable(), or false using
+ * static_branch_disable(). If the direction of the branch is switched by
+ * these calls then we run-time modify the branch target via a
+ * no-op -> jump or jump -> no-op conversion. For example, for an
+ * initially false key that is used in an "if (static_branch_unlikely(&key))"
+ * statement, setting the key to true requires us to patch in a jump
+ * to the out-of-line of true branch.
*
- * However at runtime we can change the branch target using
- * static_key_slow_{inc,dec}(). These function as a 'reference' count on the key
- * object, and for as long as there are references all branches referring to
- * that particular key will point to the (out of line) true block.
+ * In addtion to static_branch_{enable,disable}, we can also reference count
+ * the key or branch direction via static_branch_{inc,dec}. Thus,
+ * static_branch_inc() can be thought of as a 'make more true' and
+ * static_branch_dec() as a 'make more false'. The inc()/dec()
+ * interface is meant to be used exclusively from the inc()/dec() for a given
+ * key.
*
- * Since this relies on modifying code, the static_key_slow_{inc,dec}() functions
+ * Since this relies on modifying code, the branch modifying functions
* must be considered absolute slow paths (machine wide synchronization etc.).
* OTOH, since the affected branches are unconditional, their runtime overhead
* will be absolutely minimal, esp. in the default (off) case where the total
@@ -29,20 +64,10 @@
* cause significant performance degradation. Struct static_key_deferred and
* static_key_slow_dec_deferred() provide for this.
*
- * Lacking toolchain and or architecture support, jump labels fall back to a simple
- * conditional branch.
- *
- * struct static_key my_key = STATIC_KEY_INIT_TRUE;
- *
- * if (static_key_true(&my_key)) {
- * }
+ * Lacking toolchain and or architecture support, static keys fall back to a
+ * simple conditional branch.
*
- * will result in the true case being in-line and starts the key with a single
- * reference. Mixing static_key_true() and static_key_false() on the same key is not
- * allowed.
- *
- * Not initializing the key (static data is initialized to 0s anyway) is the
- * same as using STATIC_KEY_INIT_FALSE.
+ * Additional babbling in: Documentation/static-keys.txt
*/
#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL)
@@ -86,8 +111,8 @@ struct static_key {
#ifndef __ASSEMBLY__
enum jump_label_type {
- JUMP_LABEL_DISABLE = 0,
- JUMP_LABEL_ENABLE,
+ JUMP_LABEL_NOP = 0,
+ JUMP_LABEL_JMP,
};
struct module;
@@ -101,33 +126,18 @@ static inline int static_key_count(struct static_key *key)
#ifdef HAVE_JUMP_LABEL
-#define JUMP_LABEL_TYPE_FALSE_BRANCH 0UL
-#define JUMP_LABEL_TYPE_TRUE_BRANCH 1UL
-#define JUMP_LABEL_TYPE_MASK 1UL
-
-static
-inline struct jump_entry *jump_label_get_entries(struct static_key *key)
-{
- return (struct jump_entry *)((unsigned long)key->entries
- & ~JUMP_LABEL_TYPE_MASK);
-}
-
-static inline bool jump_label_get_branch_default(struct static_key *key)
-{
- if (((unsigned long)key->entries & JUMP_LABEL_TYPE_MASK) ==
- JUMP_LABEL_TYPE_TRUE_BRANCH)
- return true;
- return false;
-}
+#define JUMP_TYPE_FALSE 0UL
+#define JUMP_TYPE_TRUE 1UL
+#define JUMP_TYPE_MASK 1UL
static __always_inline bool static_key_false(struct static_key *key)
{
- return arch_static_branch(key);
+ return arch_static_branch(key, false);
}
static __always_inline bool static_key_true(struct static_key *key)
{
- return !static_key_false(key);
+ return !arch_static_branch(key, true);
}
extern struct jump_entry __start___jump_table[];
@@ -145,12 +155,12 @@ extern void static_key_slow_inc(struct static_key *key);
extern void static_key_slow_dec(struct static_key *key);
extern void jump_label_apply_nops(struct module *mod);
-#define STATIC_KEY_INIT_TRUE ((struct static_key) \
+#define STATIC_KEY_INIT_TRUE \
{ .enabled = ATOMIC_INIT(1), \
- .entries = (void *)JUMP_LABEL_TYPE_TRUE_BRANCH })
-#define STATIC_KEY_INIT_FALSE ((struct static_key) \
+ .entries = (void *)JUMP_TYPE_TRUE }
+#define STATIC_KEY_INIT_FALSE \
{ .enabled = ATOMIC_INIT(0), \
- .entries = (void *)JUMP_LABEL_TYPE_FALSE_BRANCH })
+ .entries = (void *)JUMP_TYPE_FALSE }
#else /* !HAVE_JUMP_LABEL */
@@ -198,10 +208,8 @@ static inline int jump_label_apply_nops(struct module *mod)
return 0;
}
-#define STATIC_KEY_INIT_TRUE ((struct static_key) \
- { .enabled = ATOMIC_INIT(1) })
-#define STATIC_KEY_INIT_FALSE ((struct static_key) \
- { .enabled = ATOMIC_INIT(0) })
+#define STATIC_KEY_INIT_TRUE { .enabled = ATOMIC_INIT(1) }
+#define STATIC_KEY_INIT_FALSE { .enabled = ATOMIC_INIT(0) }
#endif /* HAVE_JUMP_LABEL */
@@ -213,6 +221,157 @@ static inline bool static_key_enabled(struct static_key *key)
return static_key_count(key) > 0;
}
+static inline void static_key_enable(struct static_key *key)
+{
+ int count = static_key_count(key);
+
+ WARN_ON_ONCE(count < 0 || count > 1);
+
+ if (!count)
+ static_key_slow_inc(key);
+}
+
+static inline void static_key_disable(struct static_key *key)
+{
+ int count = static_key_count(key);
+
+ WARN_ON_ONCE(count < 0 || count > 1);
+
+ if (count)
+ static_key_slow_dec(key);
+}
+
+/* -------------------------------------------------------------------------- */
+
+/*
+ * Two type wrappers around static_key, such that we can use compile time
+ * type differentiation to emit the right code.
+ *
+ * All the below code is macros in order to play type games.
+ */
+
+struct static_key_true {
+ struct static_key key;
+};
+
+struct static_key_false {
+ struct static_key key;
+};
+
+#define STATIC_KEY_TRUE_INIT (struct static_key_true) { .key = STATIC_KEY_INIT_TRUE, }
+#define STATIC_KEY_FALSE_INIT (struct static_key_false){ .key = STATIC_KEY_INIT_FALSE, }
+
+#define DEFINE_STATIC_KEY_TRUE(name) \
+ struct static_key_true name = STATIC_KEY_TRUE_INIT
+
+#define DEFINE_STATIC_KEY_FALSE(name) \
+ struct static_key_false name = STATIC_KEY_FALSE_INIT
+
+#ifdef HAVE_JUMP_LABEL
+
+/*
+ * Combine the right initial value (type) with the right branch order
+ * to generate the desired result.
+ *
+ *
+ * type\branch| likely (1) | unlikely (0)
+ * -----------+-----------------------+------------------
+ * | |
+ * true (1) | ... | ...
+ * | NOP | JMP L
+ * | <br-stmts> | 1: ...
+ * | L: ... |
+ * | |
+ * | | L: <br-stmts>
+ * | | jmp 1b
+ * | |
+ * -----------+-----------------------+------------------
+ * | |
+ * false (0) | ... | ...
+ * | JMP L | NOP
+ * | <br-stmts> | 1: ...
+ * | L: ... |
+ * | |
+ * | | L: <br-stmts>
+ * | | jmp 1b
+ * | |
+ * -----------+-----------------------+------------------
+ *
+ * The initial value is encoded in the LSB of static_key::entries,
+ * type: 0 = false, 1 = true.
+ *
+ * The branch type is encoded in the LSB of jump_entry::key,
+ * branch: 0 = unlikely, 1 = likely.
+ *
+ * This gives the following logic table:
+ *
+ * enabled type branch instuction
+ * -----------------------------+-----------
+ * 0 0 0 | NOP
+ * 0 0 1 | JMP
+ * 0 1 0 | NOP
+ * 0 1 1 | JMP
+ *
+ * 1 0 0 | JMP
+ * 1 0 1 | NOP
+ * 1 1 0 | JMP
+ * 1 1 1 | NOP
+ *
+ * Which gives the following functions:
+ *
+ * dynamic: instruction = enabled ^ branch
+ * static: instruction = type ^ branch
+ *
+ * See jump_label_type() / jump_label_init_type().
+ */
+
+extern bool ____wrong_branch_error(void);
+
+#define static_branch_likely(x) \
+({ \
+ bool branch; \
+ if (__builtin_types_compatible_p(typeof(*x), struct static_key_true)) \
+ branch = !arch_static_branch(&(x)->key, true); \
+ else if (__builtin_types_compatible_p(typeof(*x), struct static_key_false)) \
+ branch = !arch_static_branch_jump(&(x)->key, true); \
+ else \
+ branch = ____wrong_branch_error(); \
+ branch; \
+})
+
+#define static_branch_unlikely(x) \
+({ \
+ bool branch; \
+ if (__builtin_types_compatible_p(typeof(*x), struct static_key_true)) \
+ branch = arch_static_branch_jump(&(x)->key, false); \
+ else if (__builtin_types_compatible_p(typeof(*x), struct static_key_false)) \
+ branch = arch_static_branch(&(x)->key, false); \
+ else \
+ branch = ____wrong_branch_error(); \
+ branch; \
+})
+
+#else /* !HAVE_JUMP_LABEL */
+
+#define static_branch_likely(x) likely(static_key_enabled(&(x)->key))
+#define static_branch_unlikely(x) unlikely(static_key_enabled(&(x)->key))
+
+#endif /* HAVE_JUMP_LABEL */
+
+/*
+ * Advanced usage; refcount, branch is enabled when: count != 0
+ */
+
+#define static_branch_inc(x) static_key_slow_inc(&(x)->key)
+#define static_branch_dec(x) static_key_slow_dec(&(x)->key)
+
+/*
+ * Normal usage; boolean enable/disable.
+ */
+
+#define static_branch_enable(x) static_key_enable(&(x)->key)
+#define static_branch_disable(x) static_key_disable(&(x)->key)
+
#endif /* _LINUX_JUMP_LABEL_H */
#endif /* __ASSEMBLY__ */
diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index 5486d777b706..4b9f85c963d0 100644
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -10,11 +10,19 @@ struct vm_struct;
#ifdef CONFIG_KASAN
#define KASAN_SHADOW_SCALE_SHIFT 3
-#define KASAN_SHADOW_OFFSET _AC(CONFIG_KASAN_SHADOW_OFFSET, UL)
#include <asm/kasan.h>
+#include <asm/pgtable.h>
#include <linux/sched.h>
+extern unsigned char kasan_zero_page[PAGE_SIZE];
+extern pte_t kasan_zero_pte[PTRS_PER_PTE];
+extern pmd_t kasan_zero_pmd[PTRS_PER_PMD];
+extern pud_t kasan_zero_pud[PTRS_PER_PUD];
+
+void kasan_populate_zero_shadow(const void *shadow_start,
+ const void *shadow_end);
+
static inline void *kasan_mem_to_shadow(const void *addr)
{
return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT)
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index e804306ef5e8..d140b1e9faa7 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -16,7 +16,7 @@
#include <uapi/linux/kexec.h>
-#ifdef CONFIG_KEXEC
+#ifdef CONFIG_KEXEC_CORE
#include <linux/list.h>
#include <linux/linkage.h>
#include <linux/compat.h>
@@ -318,12 +318,24 @@ int crash_shrink_memory(unsigned long new_size);
size_t crash_get_memory_size(void);
void crash_free_reserved_phys_range(unsigned long begin, unsigned long end);
-#else /* !CONFIG_KEXEC */
+int __weak arch_kexec_kernel_image_probe(struct kimage *image, void *buf,
+ unsigned long buf_len);
+void * __weak arch_kexec_kernel_image_load(struct kimage *image);
+int __weak arch_kimage_file_post_load_cleanup(struct kimage *image);
+int __weak arch_kexec_kernel_verify_sig(struct kimage *image, void *buf,
+ unsigned long buf_len);
+int __weak arch_kexec_apply_relocations_add(const Elf_Ehdr *ehdr,
+ Elf_Shdr *sechdrs, unsigned int relsec);
+int __weak arch_kexec_apply_relocations(const Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
+ unsigned int relsec);
+
+#else /* !CONFIG_KEXEC_CORE */
struct pt_regs;
struct task_struct;
static inline void crash_kexec(struct pt_regs *regs) { }
static inline int kexec_should_crash(struct task_struct *p) { return 0; }
-#endif /* CONFIG_KEXEC */
+#define kexec_in_progress false
+#endif /* CONFIG_KEXEC_CORE */
#endif /* !defined(__ASSEBMLY__) */
diff --git a/include/linux/klist.h b/include/linux/klist.h
index 61e5b723ae73..953f283f8451 100644
--- a/include/linux/klist.h
+++ b/include/linux/klist.h
@@ -63,6 +63,7 @@ extern void klist_iter_init(struct klist *k, struct klist_iter *i);
extern void klist_iter_init_node(struct klist *k, struct klist_iter *i,
struct klist_node *n);
extern void klist_iter_exit(struct klist_iter *i);
+extern struct klist_node *klist_prev(struct klist_iter *i);
extern struct klist_node *klist_next(struct klist_iter *i);
#endif
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 0555cc66a15b..fcfd2bf14d3f 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -85,8 +85,6 @@ enum umh_disable_depth {
UMH_DISABLED,
};
-extern void usermodehelper_init(void);
-
extern int __usermodehelper_disable(enum umh_disable_depth depth);
extern void __usermodehelper_set_disable_depth(enum umh_disable_depth depth);
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 1ab54754a86d..8f6849084248 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -267,6 +267,8 @@ extern void show_registers(struct pt_regs *regs);
extern void kprobes_inc_nmissed_count(struct kprobe *p);
extern bool arch_within_kprobe_blacklist(unsigned long addr);
+extern bool within_kprobe_blacklist(unsigned long addr);
+
struct kprobe_insn_cache {
struct mutex mutex;
void *(*alloc)(void); /* allocate insn page */
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index 13d55206ccf6..e691b6a23f72 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -11,7 +11,7 @@ struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
const char namefmt[], ...);
#define kthread_create(threadfn, data, namefmt, arg...) \
- kthread_create_on_node(threadfn, data, -1, namefmt, ##arg)
+ kthread_create_on_node(threadfn, data, NUMA_NO_NODE, namefmt, ##arg)
struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *data),
@@ -38,6 +38,7 @@ struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *data),
})
void kthread_bind(struct task_struct *k, unsigned int cpu);
+void kthread_bind_mask(struct task_struct *k, const struct cpumask *mask);
int kthread_stop(struct task_struct *k);
bool kthread_should_stop(void);
bool kthread_should_park(void);
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 05e99b8ef465..1bef9e21e725 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -139,6 +139,7 @@ static inline bool is_error_page(struct page *page)
#define KVM_REQ_DISABLE_IBS 24
#define KVM_REQ_APIC_PAGE_RELOAD 25
#define KVM_REQ_SMI 26
+#define KVM_REQ_HV_CRASH 27
#define KVM_USERSPACE_IRQ_SOURCE_ID 0
#define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID 1
@@ -241,6 +242,7 @@ struct kvm_vcpu {
int sigset_active;
sigset_t sigset;
struct kvm_vcpu_stat stat;
+ unsigned int halt_poll_ns;
#ifdef CONFIG_HAS_IOMEM
int mmio_needed;
@@ -363,9 +365,6 @@ struct kvm {
struct kvm_memslots *memslots[KVM_ADDRESS_SPACE_NUM];
struct srcu_struct srcu;
struct srcu_struct irq_srcu;
-#ifdef CONFIG_KVM_APIC_ARCHITECTURE
- u32 bsp_vcpu_id;
-#endif
struct kvm_vcpu *vcpus[KVM_MAX_VCPUS];
atomic_t online_vcpus;
int last_boosted_vcpu;
@@ -424,8 +423,15 @@ struct kvm {
#define vcpu_unimpl(vcpu, fmt, ...) \
kvm_pr_unimpl("vcpu%i " fmt, (vcpu)->vcpu_id, ## __VA_ARGS__)
+#define vcpu_debug(vcpu, fmt, ...) \
+ kvm_debug("vcpu%i " fmt, (vcpu)->vcpu_id, ## __VA_ARGS__)
+
static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
{
+ /* Pairs with smp_wmb() in kvm_vm_ioctl_create_vcpu, in case
+ * the caller has read kvm->online_vcpus before (as is the case
+ * for kvm_for_each_vcpu, for example).
+ */
smp_rmb();
return kvm->vcpus[i];
}
@@ -1055,22 +1061,9 @@ static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
#endif /* CONFIG_HAVE_KVM_EVENTFD */
#ifdef CONFIG_KVM_APIC_ARCHITECTURE
-static inline bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu)
-{
- return vcpu->kvm->bsp_vcpu_id == vcpu->vcpu_id;
-}
-
-static inline bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu)
-{
- return (vcpu->arch.apic_base & MSR_IA32_APICBASE_BSP) != 0;
-}
-
bool kvm_vcpu_compatible(struct kvm_vcpu *vcpu);
-
#else
-
static inline bool kvm_vcpu_compatible(struct kvm_vcpu *vcpu) { return true; }
-
#endif
static inline void kvm_make_request(int req, struct kvm_vcpu *vcpu)
diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h
index 75e3af01ee32..3f021dc5da8c 100644
--- a/include/linux/libnvdimm.h
+++ b/include/linux/libnvdimm.h
@@ -31,6 +31,9 @@ enum {
ND_CMD_ARS_STATUS_MAX = SZ_4K,
ND_MAX_MAPPINGS = 32,
+ /* region flag indicating to direct-map persistent memory by default */
+ ND_REGION_PAGEMAP = 0,
+
/* mark newly adjusted resources as requiring a label update */
DPA_RESOURCE_ADJUSTED = 1 << 0,
};
@@ -91,6 +94,7 @@ struct nd_region_desc {
void *provider_data;
int num_lanes;
int numa_node;
+ unsigned long flags;
};
struct nvdimm_bus;
diff --git a/include/linux/list.h b/include/linux/list.h
index feb773c76ee0..3e3e64a61002 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -672,6 +672,11 @@ static inline void hlist_add_fake(struct hlist_node *n)
n->pprev = &n->next;
}
+static inline bool hlist_fake(struct hlist_node *h)
+{
+ return h->pprev == &h->next;
+}
+
/*
* Move a list from one list head to another. Fixup the pprev
* reference of the first entry if it exists.
diff --git a/include/linux/llist.h b/include/linux/llist.h
index fbf10a0bc095..fd4ca0b4fe0f 100644
--- a/include/linux/llist.h
+++ b/include/linux/llist.h
@@ -55,8 +55,8 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/atomic.h>
#include <linux/kernel.h>
-#include <asm/cmpxchg.h>
struct llist_head {
struct llist_node *first;
diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index 1cc89e9df480..ffb9c9da4f39 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -40,6 +40,11 @@ struct lsm_network_audit {
} fam;
};
+struct lsm_ioctlop_audit {
+ struct path path;
+ u16 cmd;
+};
+
/* Auxiliary data to use in generating the audit record. */
struct common_audit_data {
char type;
@@ -53,6 +58,7 @@ struct common_audit_data {
#define LSM_AUDIT_DATA_KMOD 8
#define LSM_AUDIT_DATA_INODE 9
#define LSM_AUDIT_DATA_DENTRY 10
+#define LSM_AUDIT_DATA_IOCTL_OP 11
union {
struct path path;
struct dentry *dentry;
@@ -68,6 +74,7 @@ struct common_audit_data {
} key_struct;
#endif
char *kmod_name;
+ struct lsm_ioctlop_audit *op;
} u;
/* this union contains LSM specific data */
union {
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 9429f054c323..ec3a6bab29de 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1881,8 +1881,10 @@ static inline void security_delete_hooks(struct security_hook_list *hooks,
extern int __init security_module_enable(const char *module);
extern void __init capability_add_hooks(void);
-#ifdef CONFIG_SECURITY_YAMA_STACKED
-void __init yama_add_hooks(void);
+#ifdef CONFIG_SECURITY_YAMA
+extern void __init yama_add_hooks(void);
+#else
+static inline void __init yama_add_hooks(void) { }
#endif
#endif /* ! __LINUX_LSM_HOOKS_H */
diff --git a/include/linux/mailbox_controller.h b/include/linux/mailbox_controller.h
index 68c42454439b..74deadb42d76 100644
--- a/include/linux/mailbox_controller.h
+++ b/include/linux/mailbox_controller.h
@@ -9,7 +9,7 @@
#include <linux/of.h>
#include <linux/types.h>
-#include <linux/timer.h>
+#include <linux/hrtimer.h>
#include <linux/device.h>
#include <linux/completion.h>
@@ -67,7 +67,8 @@ struct mbox_chan_ops {
* @txpoll_period: If 'txdone_poll' is in effect, the API polls for
* last TX's status after these many millisecs
* @of_xlate: Controller driver specific mapping of channel via DT
- * @poll: API private. Used to poll for TXDONE on all channels.
+ * @poll_hrt: API private. hrtimer used to poll for TXDONE on all
+ * channels.
* @node: API private. To hook into list of controllers.
*/
struct mbox_controller {
@@ -81,7 +82,7 @@ struct mbox_controller {
struct mbox_chan *(*of_xlate)(struct mbox_controller *mbox,
const struct of_phandle_args *sp);
/* Internal to API */
- struct timer_list poll;
+ struct hrtimer poll_hrt;
struct list_head node;
};
diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h
index a16b1f9c1aca..0962b2ca628a 100644
--- a/include/linux/mei_cl_bus.h
+++ b/include/linux/mei_cl_bus.h
@@ -6,6 +6,7 @@
#include <linux/mod_devicetable.h>
struct mei_cl_device;
+struct mei_device;
typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device,
u32 events, void *context);
@@ -17,6 +18,8 @@ typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device,
* Drivers for MEI devices will get an mei_cl_device pointer
* when being probed and shall use it for doing ME bus I/O.
*
+ * @bus_list: device on the bus list
+ * @bus: parent mei device
* @dev: linux driver model device pointer
* @me_cl: me client
* @cl: mei client
@@ -25,10 +28,16 @@ typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device,
* @event_cb: Drivers register this callback to get asynchronous ME
* events (e.g. Rx buffer pending) notifications.
* @event_context: event callback run context
+ * @events_mask: Events bit mask requested by driver.
* @events: Events bitmask sent to the driver.
+ *
+ * @do_match: wheather device can be matched with a driver
+ * @is_added: device is already scanned
* @priv_data: client private data
*/
struct mei_cl_device {
+ struct list_head bus_list;
+ struct mei_device *bus;
struct device dev;
struct mei_me_client *me_cl;
@@ -38,8 +47,12 @@ struct mei_cl_device {
struct work_struct event_work;
mei_cl_event_cb_t event_cb;
void *event_context;
+ unsigned long events_mask;
unsigned long events;
+ unsigned int do_match:1;
+ unsigned int is_added:1;
+
void *priv_data;
};
@@ -65,10 +78,12 @@ ssize_t mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length);
ssize_t mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length);
int mei_cl_register_event_cb(struct mei_cl_device *device,
+ unsigned long event_mask,
mei_cl_event_cb_t read_cb, void *context);
#define MEI_CL_EVENT_RX 0
#define MEI_CL_EVENT_TX 1
+#define MEI_CL_EVENT_NOTIF 2
void *mei_cl_get_drvdata(const struct mei_cl_device *device);
void mei_cl_set_drvdata(struct mei_cl_device *device, void *data);
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index cc4b01972060..c518eb589260 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -77,6 +77,8 @@ int memblock_remove(phys_addr_t base, phys_addr_t size);
int memblock_free(phys_addr_t base, phys_addr_t size);
int memblock_reserve(phys_addr_t base, phys_addr_t size);
void memblock_trim_memory(phys_addr_t align);
+bool memblock_overlaps_region(struct memblock_type *type,
+ phys_addr_t base, phys_addr_t size);
int memblock_mark_hotplug(phys_addr_t base, phys_addr_t size);
int memblock_clear_hotplug(phys_addr_t base, phys_addr_t size);
int memblock_mark_mirror(phys_addr_t base, phys_addr_t size);
@@ -323,7 +325,7 @@ void memblock_enforce_memory_limit(phys_addr_t memory_limit);
int memblock_is_memory(phys_addr_t addr);
int memblock_is_region_memory(phys_addr_t base, phys_addr_t size);
int memblock_is_reserved(phys_addr_t addr);
-int memblock_is_region_reserved(phys_addr_t base, phys_addr_t size);
+bool memblock_is_region_reserved(phys_addr_t base, phys_addr_t size);
extern void __memblock_dump_all(void);
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 73b02b0a8f60..ad800e62cb7a 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -23,6 +23,11 @@
#include <linux/vm_event_item.h>
#include <linux/hardirq.h>
#include <linux/jump_label.h>
+#include <linux/page_counter.h>
+#include <linux/vmpressure.h>
+#include <linux/eventfd.h>
+#include <linux/mmzone.h>
+#include <linux/writeback.h>
struct mem_cgroup;
struct page;
@@ -67,12 +72,221 @@ enum mem_cgroup_events_index {
MEMCG_NR_EVENTS,
};
+/*
+ * Per memcg event counter is incremented at every pagein/pageout. With THP,
+ * it will be incremated by the number of pages. This counter is used for
+ * for trigger some periodic events. This is straightforward and better
+ * than using jiffies etc. to handle periodic memcg event.
+ */
+enum mem_cgroup_events_target {
+ MEM_CGROUP_TARGET_THRESH,
+ MEM_CGROUP_TARGET_SOFTLIMIT,
+ MEM_CGROUP_TARGET_NUMAINFO,
+ MEM_CGROUP_NTARGETS,
+};
+
+/*
+ * Bits in struct cg_proto.flags
+ */
+enum cg_proto_flags {
+ /* Currently active and new sockets should be assigned to cgroups */
+ MEMCG_SOCK_ACTIVE,
+ /* It was ever activated; we must disarm static keys on destruction */
+ MEMCG_SOCK_ACTIVATED,
+};
+
+struct cg_proto {
+ struct page_counter memory_allocated; /* Current allocated memory. */
+ struct percpu_counter sockets_allocated; /* Current number of sockets. */
+ int memory_pressure;
+ long sysctl_mem[3];
+ unsigned long flags;
+ /*
+ * memcg field is used to find which memcg we belong directly
+ * Each memcg struct can hold more than one cg_proto, so container_of
+ * won't really cut.
+ *
+ * The elegant solution would be having an inverse function to
+ * proto_cgroup in struct proto, but that means polluting the structure
+ * for everybody, instead of just for memcg users.
+ */
+ struct mem_cgroup *memcg;
+};
+
#ifdef CONFIG_MEMCG
+struct mem_cgroup_stat_cpu {
+ long count[MEM_CGROUP_STAT_NSTATS];
+ unsigned long events[MEMCG_NR_EVENTS];
+ unsigned long nr_page_events;
+ unsigned long targets[MEM_CGROUP_NTARGETS];
+};
+
+struct mem_cgroup_reclaim_iter {
+ struct mem_cgroup *position;
+ /* scan generation, increased every round-trip */
+ unsigned int generation;
+};
+
+/*
+ * per-zone information in memory controller.
+ */
+struct mem_cgroup_per_zone {
+ struct lruvec lruvec;
+ unsigned long lru_size[NR_LRU_LISTS];
+
+ struct mem_cgroup_reclaim_iter iter[DEF_PRIORITY + 1];
+
+ struct rb_node tree_node; /* RB tree node */
+ unsigned long usage_in_excess;/* Set to the value by which */
+ /* the soft limit is exceeded*/
+ bool on_tree;
+ struct mem_cgroup *memcg; /* Back pointer, we cannot */
+ /* use container_of */
+};
+
+struct mem_cgroup_per_node {
+ struct mem_cgroup_per_zone zoneinfo[MAX_NR_ZONES];
+};
+
+struct mem_cgroup_threshold {
+ struct eventfd_ctx *eventfd;
+ unsigned long threshold;
+};
+
+/* For threshold */
+struct mem_cgroup_threshold_ary {
+ /* An array index points to threshold just below or equal to usage. */
+ int current_threshold;
+ /* Size of entries[] */
+ unsigned int size;
+ /* Array of thresholds */
+ struct mem_cgroup_threshold entries[0];
+};
+
+struct mem_cgroup_thresholds {
+ /* Primary thresholds array */
+ struct mem_cgroup_threshold_ary *primary;
+ /*
+ * Spare threshold array.
+ * This is needed to make mem_cgroup_unregister_event() "never fail".
+ * It must be able to store at least primary->size - 1 entries.
+ */
+ struct mem_cgroup_threshold_ary *spare;
+};
+
+/*
+ * The memory controller data structure. The memory controller controls both
+ * page cache and RSS per cgroup. We would eventually like to provide
+ * statistics based on the statistics developed by Rik Van Riel for clock-pro,
+ * to help the administrator determine what knobs to tune.
+ */
+struct mem_cgroup {
+ struct cgroup_subsys_state css;
+
+ /* Accounted resources */
+ struct page_counter memory;
+ struct page_counter memsw;
+ struct page_counter kmem;
+
+ /* Normal memory consumption range */
+ unsigned long low;
+ unsigned long high;
+
+ unsigned long soft_limit;
+
+ /* vmpressure notifications */
+ struct vmpressure vmpressure;
+
+ /* css_online() has been completed */
+ int initialized;
+
+ /*
+ * Should the accounting and control be hierarchical, per subtree?
+ */
+ bool use_hierarchy;
+
+ /* protected by memcg_oom_lock */
+ bool oom_lock;
+ int under_oom;
+
+ int swappiness;
+ /* OOM-Killer disable */
+ int oom_kill_disable;
+
+ /* protect arrays of thresholds */
+ struct mutex thresholds_lock;
+
+ /* thresholds for memory usage. RCU-protected */
+ struct mem_cgroup_thresholds thresholds;
+
+ /* thresholds for mem+swap usage. RCU-protected */
+ struct mem_cgroup_thresholds memsw_thresholds;
+
+ /* For oom notifier event fd */
+ struct list_head oom_notify;
+
+ /*
+ * Should we move charges of a task when a task is moved into this
+ * mem_cgroup ? And what type of charges should we move ?
+ */
+ unsigned long move_charge_at_immigrate;
+ /*
+ * set > 0 if pages under this cgroup are moving to other cgroup.
+ */
+ atomic_t moving_account;
+ /* taken only while moving_account > 0 */
+ spinlock_t move_lock;
+ struct task_struct *move_lock_task;
+ unsigned long move_lock_flags;
+ /*
+ * percpu counter.
+ */
+ struct mem_cgroup_stat_cpu __percpu *stat;
+ spinlock_t pcp_counter_lock;
+
+#if defined(CONFIG_MEMCG_KMEM) && defined(CONFIG_INET)
+ struct cg_proto tcp_mem;
+#endif
+#if defined(CONFIG_MEMCG_KMEM)
+ /* Index in the kmem_cache->memcg_params.memcg_caches array */
+ int kmemcg_id;
+ bool kmem_acct_activated;
+ bool kmem_acct_active;
+#endif
+
+ int last_scanned_node;
+#if MAX_NUMNODES > 1
+ nodemask_t scan_nodes;
+ atomic_t numainfo_events;
+ atomic_t numainfo_updating;
+#endif
+
+#ifdef CONFIG_CGROUP_WRITEBACK
+ struct list_head cgwb_list;
+ struct wb_domain cgwb_domain;
+#endif
+
+ /* List of events which userspace want to receive */
+ struct list_head event_list;
+ spinlock_t event_list_lock;
+
+ struct mem_cgroup_per_node *nodeinfo[0];
+ /* WARNING: nodeinfo must be the last member here */
+};
extern struct cgroup_subsys_state *mem_cgroup_root_css;
-void mem_cgroup_events(struct mem_cgroup *memcg,
+/**
+ * mem_cgroup_events - count memory events against a cgroup
+ * @memcg: the memory cgroup
+ * @idx: the event index
+ * @nr: the number of events to account for
+ */
+static inline void mem_cgroup_events(struct mem_cgroup *memcg,
enum mem_cgroup_events_index idx,
- unsigned int nr);
+ unsigned int nr)
+{
+ this_cpu_add(memcg->stat->events[idx], nr);
+}
bool mem_cgroup_low(struct mem_cgroup *root, struct mem_cgroup *memcg);
@@ -90,15 +304,29 @@ void mem_cgroup_migrate(struct page *oldpage, struct page *newpage,
struct lruvec *mem_cgroup_zone_lruvec(struct zone *, struct mem_cgroup *);
struct lruvec *mem_cgroup_page_lruvec(struct page *, struct zone *);
-bool mem_cgroup_is_descendant(struct mem_cgroup *memcg,
- struct mem_cgroup *root);
bool task_in_mem_cgroup(struct task_struct *task, struct mem_cgroup *memcg);
+struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p);
+struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg);
-extern struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page);
-extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p);
+static inline
+struct mem_cgroup *mem_cgroup_from_css(struct cgroup_subsys_state *css){
+ return css ? container_of(css, struct mem_cgroup, css) : NULL;
+}
-extern struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg);
-extern struct mem_cgroup *mem_cgroup_from_css(struct cgroup_subsys_state *css);
+struct mem_cgroup *mem_cgroup_iter(struct mem_cgroup *,
+ struct mem_cgroup *,
+ struct mem_cgroup_reclaim_cookie *);
+void mem_cgroup_iter_break(struct mem_cgroup *, struct mem_cgroup *);
+
+static inline bool mem_cgroup_is_descendant(struct mem_cgroup *memcg,
+ struct mem_cgroup *root)
+{
+ if (root == memcg)
+ return true;
+ if (!root->use_hierarchy)
+ return false;
+ return cgroup_is_descendant(memcg->css.cgroup, root->css.cgroup);
+}
static inline bool mm_match_cgroup(struct mm_struct *mm,
struct mem_cgroup *memcg)
@@ -114,24 +342,68 @@ static inline bool mm_match_cgroup(struct mm_struct *mm,
return match;
}
-extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *memcg);
-extern struct cgroup_subsys_state *mem_cgroup_css_from_page(struct page *page);
+struct cgroup_subsys_state *mem_cgroup_css_from_page(struct page *page);
+ino_t page_cgroup_ino(struct page *page);
-struct mem_cgroup *mem_cgroup_iter(struct mem_cgroup *,
- struct mem_cgroup *,
- struct mem_cgroup_reclaim_cookie *);
-void mem_cgroup_iter_break(struct mem_cgroup *, struct mem_cgroup *);
+static inline bool mem_cgroup_disabled(void)
+{
+ if (memory_cgrp_subsys.disabled)
+ return true;
+ return false;
+}
/*
* For memory reclaim.
*/
-int mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec);
-bool mem_cgroup_lruvec_online(struct lruvec *lruvec);
int mem_cgroup_select_victim_node(struct mem_cgroup *memcg);
-unsigned long mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list);
-void mem_cgroup_update_lru_size(struct lruvec *, enum lru_list, int);
-extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
- struct task_struct *p);
+
+void mem_cgroup_update_lru_size(struct lruvec *lruvec, enum lru_list lru,
+ int nr_pages);
+
+static inline bool mem_cgroup_lruvec_online(struct lruvec *lruvec)
+{
+ struct mem_cgroup_per_zone *mz;
+ struct mem_cgroup *memcg;
+
+ if (mem_cgroup_disabled())
+ return true;
+
+ mz = container_of(lruvec, struct mem_cgroup_per_zone, lruvec);
+ memcg = mz->memcg;
+
+ return !!(memcg->css.flags & CSS_ONLINE);
+}
+
+static inline
+unsigned long mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list lru)
+{
+ struct mem_cgroup_per_zone *mz;
+
+ mz = container_of(lruvec, struct mem_cgroup_per_zone, lruvec);
+ return mz->lru_size[lru];
+}
+
+static inline int mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec)
+{
+ unsigned long inactive_ratio;
+ unsigned long inactive;
+ unsigned long active;
+ unsigned long gb;
+
+ inactive = mem_cgroup_get_lru_size(lruvec, LRU_INACTIVE_ANON);
+ active = mem_cgroup_get_lru_size(lruvec, LRU_ACTIVE_ANON);
+
+ gb = (inactive + active) >> (30 - PAGE_SHIFT);
+ if (gb)
+ inactive_ratio = int_sqrt(10 * gb);
+ else
+ inactive_ratio = 1;
+
+ return inactive * inactive_ratio < active;
+}
+
+void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
+ struct task_struct *p);
static inline void mem_cgroup_oom_enable(void)
{
@@ -156,18 +428,26 @@ bool mem_cgroup_oom_synchronize(bool wait);
extern int do_swap_account;
#endif
-static inline bool mem_cgroup_disabled(void)
-{
- if (memory_cgrp_subsys.disabled)
- return true;
- return false;
-}
-
struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page);
-void mem_cgroup_update_page_stat(struct mem_cgroup *memcg,
- enum mem_cgroup_stat_index idx, int val);
void mem_cgroup_end_page_stat(struct mem_cgroup *memcg);
+/**
+ * mem_cgroup_update_page_stat - update page state statistics
+ * @memcg: memcg to account against
+ * @idx: page state item to account
+ * @val: number of pages (positive or negative)
+ *
+ * See mem_cgroup_begin_page_stat() for locking requirements.
+ */
+static inline void mem_cgroup_update_page_stat(struct mem_cgroup *memcg,
+ enum mem_cgroup_stat_index idx, int val)
+{
+ VM_BUG_ON(!rcu_read_lock_held());
+
+ if (memcg)
+ this_cpu_add(memcg->stat->count[idx], val);
+}
+
static inline void mem_cgroup_inc_page_stat(struct mem_cgroup *memcg,
enum mem_cgroup_stat_index idx)
{
@@ -184,13 +464,31 @@ unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
gfp_t gfp_mask,
unsigned long *total_scanned);
-void __mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx);
static inline void mem_cgroup_count_vm_event(struct mm_struct *mm,
enum vm_event_item idx)
{
+ struct mem_cgroup *memcg;
+
if (mem_cgroup_disabled())
return;
- __mem_cgroup_count_vm_event(mm, idx);
+
+ rcu_read_lock();
+ memcg = mem_cgroup_from_task(rcu_dereference(mm->owner));
+ if (unlikely(!memcg))
+ goto out;
+
+ switch (idx) {
+ case PGFAULT:
+ this_cpu_inc(memcg->stat->events[MEM_CGROUP_EVENTS_PGFAULT]);
+ break;
+ case PGMAJFAULT:
+ this_cpu_inc(memcg->stat->events[MEM_CGROUP_EVENTS_PGMAJFAULT]);
+ break;
+ default:
+ BUG();
+ }
+out:
+ rcu_read_unlock();
}
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
void mem_cgroup_split_huge_fixup(struct page *head);
@@ -199,8 +497,6 @@ void mem_cgroup_split_huge_fixup(struct page *head);
#else /* CONFIG_MEMCG */
struct mem_cgroup;
-#define mem_cgroup_root_css ((struct cgroup_subsys_state *)ERR_PTR(-EINVAL))
-
static inline void mem_cgroup_events(struct mem_cgroup *memcg,
enum mem_cgroup_events_index idx,
unsigned int nr)
@@ -258,11 +554,6 @@ static inline struct lruvec *mem_cgroup_page_lruvec(struct page *page,
return &zone->lruvec;
}
-static inline struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page)
-{
- return NULL;
-}
-
static inline bool mm_match_cgroup(struct mm_struct *mm,
struct mem_cgroup *memcg)
{
@@ -275,12 +566,6 @@ static inline bool task_in_mem_cgroup(struct task_struct *task,
return true;
}
-static inline struct cgroup_subsys_state
- *mem_cgroup_css(struct mem_cgroup *memcg)
-{
- return NULL;
-}
-
static inline struct mem_cgroup *
mem_cgroup_iter(struct mem_cgroup *root,
struct mem_cgroup *prev,
@@ -428,8 +713,8 @@ static inline void sock_release_memcg(struct sock *sk)
extern struct static_key memcg_kmem_enabled_key;
extern int memcg_nr_cache_ids;
-extern void memcg_get_cache_ids(void);
-extern void memcg_put_cache_ids(void);
+void memcg_get_cache_ids(void);
+void memcg_put_cache_ids(void);
/*
* Helper macro to loop through all memcg-specific caches. Callers must still
@@ -444,7 +729,10 @@ static inline bool memcg_kmem_enabled(void)
return static_key_false(&memcg_kmem_enabled_key);
}
-bool memcg_kmem_is_active(struct mem_cgroup *memcg);
+static inline bool memcg_kmem_is_active(struct mem_cgroup *memcg)
+{
+ return memcg->kmem_acct_active;
+}
/*
* In general, we'll do everything in our power to not incur in any overhead
@@ -463,7 +751,15 @@ void __memcg_kmem_commit_charge(struct page *page,
struct mem_cgroup *memcg, int order);
void __memcg_kmem_uncharge_pages(struct page *page, int order);
-int memcg_cache_id(struct mem_cgroup *memcg);
+/*
+ * helper for acessing a memcg's index. It will be used as an index in the
+ * child cache array in kmem_cache, and also to derive its name. This function
+ * will return -1 when this is not a kmem-limited memcg.
+ */
+static inline int memcg_cache_id(struct mem_cgroup *memcg)
+{
+ return memcg ? memcg->kmemcg_id : -1;
+}
struct kmem_cache *__memcg_kmem_get_cache(struct kmem_cache *cachep);
void __memcg_kmem_put_cache(struct kmem_cache *cachep);
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 6ffa0ac7f7d6..8f60e899b33c 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -266,8 +266,9 @@ static inline void remove_memory(int nid, u64 start, u64 size) {}
extern int walk_memory_range(unsigned long start_pfn, unsigned long end_pfn,
void *arg, int (*func)(struct memory_block *, void *));
extern int add_memory(int nid, u64 start, u64 size);
-extern int zone_for_memory(int nid, u64 start, u64 size, int zone_default);
-extern int arch_add_memory(int nid, u64 start, u64 size);
+extern int zone_for_memory(int nid, u64 start, u64 size, int zone_default,
+ bool for_device);
+extern int arch_add_memory(int nid, u64 start, u64 size, bool for_device);
extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages);
extern bool is_memblock_offlined(struct memory_block *mem);
extern void remove_memory(int nid, u64 start, u64 size);
diff --git a/include/linux/mfd/88pm80x.h b/include/linux/mfd/88pm80x.h
index 97cb283cc8e1..8fcad63fab55 100644
--- a/include/linux/mfd/88pm80x.h
+++ b/include/linux/mfd/88pm80x.h
@@ -60,60 +60,60 @@ enum {
/* page 0 basic: slave adder 0x60 */
#define PM800_STATUS_1 (0x01)
-#define PM800_ONKEY_STS1 (1 << 0)
-#define PM800_EXTON_STS1 (1 << 1)
-#define PM800_CHG_STS1 (1 << 2)
-#define PM800_BAT_STS1 (1 << 3)
-#define PM800_VBUS_STS1 (1 << 4)
-#define PM800_LDO_PGOOD_STS1 (1 << 5)
-#define PM800_BUCK_PGOOD_STS1 (1 << 6)
+#define PM800_ONKEY_STS1 BIT(0)
+#define PM800_EXTON_STS1 BIT(1)
+#define PM800_CHG_STS1 BIT(2)
+#define PM800_BAT_STS1 BIT(3)
+#define PM800_VBUS_STS1 BIT(4)
+#define PM800_LDO_PGOOD_STS1 BIT(5)
+#define PM800_BUCK_PGOOD_STS1 BIT(6)
#define PM800_STATUS_2 (0x02)
-#define PM800_RTC_ALARM_STS2 (1 << 0)
+#define PM800_RTC_ALARM_STS2 BIT(0)
/* Wakeup Registers */
-#define PM800_WAKEUP1 (0x0D)
+#define PM800_WAKEUP1 (0x0D)
-#define PM800_WAKEUP2 (0x0E)
-#define PM800_WAKEUP2_INV_INT (1 << 0)
-#define PM800_WAKEUP2_INT_CLEAR (1 << 1)
-#define PM800_WAKEUP2_INT_MASK (1 << 2)
+#define PM800_WAKEUP2 (0x0E)
+#define PM800_WAKEUP2_INV_INT BIT(0)
+#define PM800_WAKEUP2_INT_CLEAR BIT(1)
+#define PM800_WAKEUP2_INT_MASK BIT(2)
-#define PM800_POWER_UP_LOG (0x10)
+#define PM800_POWER_UP_LOG (0x10)
/* Referance and low power registers */
#define PM800_LOW_POWER1 (0x20)
#define PM800_LOW_POWER2 (0x21)
-#define PM800_LOW_POWER_CONFIG3 (0x22)
-#define PM800_LOW_POWER_CONFIG4 (0x23)
+#define PM800_LOW_POWER_CONFIG3 (0x22)
+#define PM800_LOW_POWER_CONFIG4 (0x23)
/* GPIO register */
#define PM800_GPIO_0_1_CNTRL (0x30)
-#define PM800_GPIO0_VAL (1 << 0)
+#define PM800_GPIO0_VAL BIT(0)
#define PM800_GPIO0_GPIO_MODE(x) (x << 1)
-#define PM800_GPIO1_VAL (1 << 4)
+#define PM800_GPIO1_VAL BIT(4)
#define PM800_GPIO1_GPIO_MODE(x) (x << 5)
#define PM800_GPIO_2_3_CNTRL (0x31)
-#define PM800_GPIO2_VAL (1 << 0)
+#define PM800_GPIO2_VAL BIT(0)
#define PM800_GPIO2_GPIO_MODE(x) (x << 1)
-#define PM800_GPIO3_VAL (1 << 4)
+#define PM800_GPIO3_VAL BIT(4)
#define PM800_GPIO3_GPIO_MODE(x) (x << 5)
#define PM800_GPIO3_MODE_MASK 0x1F
#define PM800_GPIO3_HEADSET_MODE PM800_GPIO3_GPIO_MODE(6)
-#define PM800_GPIO_4_CNTRL (0x32)
-#define PM800_GPIO4_VAL (1 << 0)
+#define PM800_GPIO_4_CNTRL (0x32)
+#define PM800_GPIO4_VAL BIT(0)
#define PM800_GPIO4_GPIO_MODE(x) (x << 1)
#define PM800_HEADSET_CNTRL (0x38)
-#define PM800_HEADSET_DET_EN (1 << 7)
-#define PM800_HSDET_SLP (1 << 1)
+#define PM800_HEADSET_DET_EN BIT(7)
+#define PM800_HSDET_SLP BIT(1)
/* PWM register */
-#define PM800_PWM1 (0x40)
-#define PM800_PWM2 (0x41)
-#define PM800_PWM3 (0x42)
-#define PM800_PWM4 (0x43)
+#define PM800_PWM1 (0x40)
+#define PM800_PWM2 (0x41)
+#define PM800_PWM3 (0x42)
+#define PM800_PWM4 (0x43)
/* RTC Registers */
#define PM800_RTC_CONTROL (0xD0)
@@ -123,55 +123,55 @@ enum {
#define PM800_RTC_MISC4 (0xE4)
#define PM800_RTC_MISC5 (0xE7)
/* bit definitions of RTC Register 1 (0xD0) */
-#define PM800_ALARM1_EN (1 << 0)
-#define PM800_ALARM_WAKEUP (1 << 4)
-#define PM800_ALARM (1 << 5)
-#define PM800_RTC1_USE_XO (1 << 7)
+#define PM800_ALARM1_EN BIT(0)
+#define PM800_ALARM_WAKEUP BIT(4)
+#define PM800_ALARM BIT(5)
+#define PM800_RTC1_USE_XO BIT(7)
/* Regulator Control Registers: BUCK1,BUCK5,LDO1 have DVC */
/* buck registers */
-#define PM800_SLEEP_BUCK1 (0x30)
+#define PM800_SLEEP_BUCK1 (0x30)
/* BUCK Sleep Mode Register 1: BUCK[1..4] */
-#define PM800_BUCK_SLP1 (0x5A)
-#define PM800_BUCK1_SLP1_SHIFT 0
-#define PM800_BUCK1_SLP1_MASK (0x3 << PM800_BUCK1_SLP1_SHIFT)
+#define PM800_BUCK_SLP1 (0x5A)
+#define PM800_BUCK1_SLP1_SHIFT 0
+#define PM800_BUCK1_SLP1_MASK (0x3 << PM800_BUCK1_SLP1_SHIFT)
/* page 2 GPADC: slave adder 0x02 */
#define PM800_GPADC_MEAS_EN1 (0x01)
-#define PM800_MEAS_EN1_VBAT (1 << 2)
+#define PM800_MEAS_EN1_VBAT BIT(2)
#define PM800_GPADC_MEAS_EN2 (0x02)
-#define PM800_MEAS_EN2_RFTMP (1 << 0)
-#define PM800_MEAS_GP0_EN (1 << 2)
-#define PM800_MEAS_GP1_EN (1 << 3)
-#define PM800_MEAS_GP2_EN (1 << 4)
-#define PM800_MEAS_GP3_EN (1 << 5)
-#define PM800_MEAS_GP4_EN (1 << 6)
+#define PM800_MEAS_EN2_RFTMP BIT(0)
+#define PM800_MEAS_GP0_EN BIT(2)
+#define PM800_MEAS_GP1_EN BIT(3)
+#define PM800_MEAS_GP2_EN BIT(4)
+#define PM800_MEAS_GP3_EN BIT(5)
+#define PM800_MEAS_GP4_EN BIT(6)
#define PM800_GPADC_MISC_CONFIG1 (0x05)
#define PM800_GPADC_MISC_CONFIG2 (0x06)
-#define PM800_GPADC_MISC_GPFSM_EN (1 << 0)
+#define PM800_GPADC_MISC_GPFSM_EN BIT(0)
#define PM800_GPADC_SLOW_MODE(x) (x << 3)
-#define PM800_GPADC_MISC_CONFIG3 (0x09)
-#define PM800_GPADC_MISC_CONFIG4 (0x0A)
+#define PM800_GPADC_MISC_CONFIG3 (0x09)
+#define PM800_GPADC_MISC_CONFIG4 (0x0A)
-#define PM800_GPADC_PREBIAS1 (0x0F)
+#define PM800_GPADC_PREBIAS1 (0x0F)
#define PM800_GPADC0_GP_PREBIAS_TIME(x) (x << 0)
-#define PM800_GPADC_PREBIAS2 (0x10)
+#define PM800_GPADC_PREBIAS2 (0x10)
-#define PM800_GP_BIAS_ENA1 (0x14)
-#define PM800_GPADC_GP_BIAS_EN0 (1 << 0)
-#define PM800_GPADC_GP_BIAS_EN1 (1 << 1)
-#define PM800_GPADC_GP_BIAS_EN2 (1 << 2)
-#define PM800_GPADC_GP_BIAS_EN3 (1 << 3)
+#define PM800_GP_BIAS_ENA1 (0x14)
+#define PM800_GPADC_GP_BIAS_EN0 BIT(0)
+#define PM800_GPADC_GP_BIAS_EN1 BIT(1)
+#define PM800_GPADC_GP_BIAS_EN2 BIT(2)
+#define PM800_GPADC_GP_BIAS_EN3 BIT(3)
#define PM800_GP_BIAS_OUT1 (0x15)
-#define PM800_BIAS_OUT_GP0 (1 << 0)
-#define PM800_BIAS_OUT_GP1 (1 << 1)
-#define PM800_BIAS_OUT_GP2 (1 << 2)
-#define PM800_BIAS_OUT_GP3 (1 << 3)
+#define PM800_BIAS_OUT_GP0 BIT(0)
+#define PM800_BIAS_OUT_GP1 BIT(1)
+#define PM800_BIAS_OUT_GP2 BIT(2)
+#define PM800_BIAS_OUT_GP3 BIT(3)
#define PM800_GPADC0_LOW_TH 0x20
#define PM800_GPADC1_LOW_TH 0x21
@@ -222,37 +222,37 @@ enum {
#define PM805_INT_STATUS1 (0x03)
-#define PM805_INT1_HP1_SHRT (1 << 0)
-#define PM805_INT1_HP2_SHRT (1 << 1)
-#define PM805_INT1_MIC_CONFLICT (1 << 2)
-#define PM805_INT1_CLIP_FAULT (1 << 3)
-#define PM805_INT1_LDO_OFF (1 << 4)
-#define PM805_INT1_SRC_DPLL_LOCK (1 << 5)
+#define PM805_INT1_HP1_SHRT BIT(0)
+#define PM805_INT1_HP2_SHRT BIT(1)
+#define PM805_INT1_MIC_CONFLICT BIT(2)
+#define PM805_INT1_CLIP_FAULT BIT(3)
+#define PM805_INT1_LDO_OFF BIT(4)
+#define PM805_INT1_SRC_DPLL_LOCK BIT(5)
#define PM805_INT_STATUS2 (0x04)
-#define PM805_INT2_MIC_DET (1 << 0)
-#define PM805_INT2_SHRT_BTN_DET (1 << 1)
-#define PM805_INT2_VOLM_BTN_DET (1 << 2)
-#define PM805_INT2_VOLP_BTN_DET (1 << 3)
-#define PM805_INT2_RAW_PLL_FAULT (1 << 4)
-#define PM805_INT2_FINE_PLL_FAULT (1 << 5)
+#define PM805_INT2_MIC_DET BIT(0)
+#define PM805_INT2_SHRT_BTN_DET BIT(1)
+#define PM805_INT2_VOLM_BTN_DET BIT(2)
+#define PM805_INT2_VOLP_BTN_DET BIT(3)
+#define PM805_INT2_RAW_PLL_FAULT BIT(4)
+#define PM805_INT2_FINE_PLL_FAULT BIT(5)
#define PM805_INT_MASK1 (0x05)
#define PM805_INT_MASK2 (0x06)
-#define PM805_SHRT_BTN_DET (1 << 1)
+#define PM805_SHRT_BTN_DET BIT(1)
/* number of status and int reg in a row */
#define PM805_INT_REG_NUM (2)
#define PM805_MIC_DET1 (0x07)
-#define PM805_MIC_DET_EN_MIC_DET (1 << 0)
+#define PM805_MIC_DET_EN_MIC_DET BIT(0)
#define PM805_MIC_DET2 (0x08)
-#define PM805_MIC_DET_STATUS1 (0x09)
+#define PM805_MIC_DET_STATUS1 (0x09)
-#define PM805_MIC_DET_STATUS3 (0x0A)
-#define PM805_AUTO_SEQ_STATUS1 (0x0B)
-#define PM805_AUTO_SEQ_STATUS2 (0x0C)
+#define PM805_MIC_DET_STATUS3 (0x0A)
+#define PM805_AUTO_SEQ_STATUS1 (0x0B)
+#define PM805_AUTO_SEQ_STATUS2 (0x0C)
#define PM805_ADC_SETTING1 (0x10)
#define PM805_ADC_SETTING2 (0x11)
@@ -261,7 +261,7 @@ enum {
#define PM805_ADC_GAIN2 (0x13)
#define PM805_DMIC_SETTING (0x15)
#define PM805_DWS_SETTING (0x16)
-#define PM805_MIC_CONFLICT_STS (0x17)
+#define PM805_MIC_CONFLICT_STS (0x17)
#define PM805_PDM_SETTING1 (0x20)
#define PM805_PDM_SETTING2 (0x21)
@@ -270,11 +270,11 @@ enum {
#define PM805_PDM_CONTROL2 (0x24)
#define PM805_PDM_CONTROL3 (0x25)
-#define PM805_HEADPHONE_SETTING (0x26)
-#define PM805_HEADPHONE_GAIN_A2A (0x27)
-#define PM805_HEADPHONE_SHORT_STATE (0x28)
-#define PM805_EARPHONE_SETTING (0x29)
-#define PM805_AUTO_SEQ_SETTING (0x2A)
+#define PM805_HEADPHONE_SETTING (0x26)
+#define PM805_HEADPHONE_GAIN_A2A (0x27)
+#define PM805_HEADPHONE_SHORT_STATE (0x28)
+#define PM805_EARPHONE_SETTING (0x29)
+#define PM805_AUTO_SEQ_SETTING (0x2A)
struct pm80x_rtc_pdata {
int vrtc;
diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
index 2f434f4f79a1..79e607e2f081 100644
--- a/include/linux/mfd/arizona/core.h
+++ b/include/linux/mfd/arizona/core.h
@@ -25,6 +25,8 @@ enum arizona_type {
WM5110 = 2,
WM8997 = 3,
WM8280 = 4,
+ WM8998 = 5,
+ WM1814 = 6,
};
#define ARIZONA_IRQ_GP1 0
@@ -165,6 +167,7 @@ static inline int wm5102_patch(struct arizona *arizona)
int wm5110_patch(struct arizona *arizona);
int wm8997_patch(struct arizona *arizona);
+int wm8998_patch(struct arizona *arizona);
extern int arizona_of_get_named_gpio(struct arizona *arizona, const char *prop,
bool mandatory);
diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h
index 43db4faad143..1dc385850ba2 100644
--- a/include/linux/mfd/arizona/pdata.h
+++ b/include/linux/mfd/arizona/pdata.h
@@ -101,7 +101,7 @@ struct arizona_pdata {
* useful for systems where and I2S bus with multiple data
* lines is mastered.
*/
- int max_channels_clocked[ARIZONA_MAX_AIF];
+ unsigned int max_channels_clocked[ARIZONA_MAX_AIF];
/** GPIO5 is used for jack detection */
bool jd_gpio5;
@@ -125,22 +125,22 @@ struct arizona_pdata {
unsigned int hpdet_channel;
/** Extra debounce timeout used during initial mic detection (ms) */
- int micd_detect_debounce;
+ unsigned int micd_detect_debounce;
/** GPIO for mic detection polarity */
int micd_pol_gpio;
/** Mic detect ramp rate */
- int micd_bias_start_time;
+ unsigned int micd_bias_start_time;
/** Mic detect sample rate */
- int micd_rate;
+ unsigned int micd_rate;
/** Mic detect debounce level */
- int micd_dbtime;
+ unsigned int micd_dbtime;
/** Mic detect timeout (ms) */
- int micd_timeout;
+ unsigned int micd_timeout;
/** Force MICBIAS on for mic detect */
bool micd_force_micbias;
@@ -162,6 +162,8 @@ struct arizona_pdata {
/**
* Mode of input structures
* One of the ARIZONA_INMODE_xxx values
+ * wm5102/wm5110/wm8280/wm8997: [0]=IN1 [1]=IN2 [2]=IN3 [3]=IN4
+ * wm8998: [0]=IN1A [1]=IN2A [2]=IN1B [3]=IN2B
*/
int inmode[ARIZONA_MAX_INPUT];
diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h
index 3499d36e6067..fdd70b3c7418 100644
--- a/include/linux/mfd/arizona/registers.h
+++ b/include/linux/mfd/arizona/registers.h
@@ -39,6 +39,7 @@
#define ARIZONA_PWM_DRIVE_3 0x32
#define ARIZONA_WAKE_CONTROL 0x40
#define ARIZONA_SEQUENCE_CONTROL 0x41
+#define ARIZONA_SPARE_TRIGGERS 0x42
#define ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_1 0x61
#define ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_2 0x62
#define ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_3 0x63
@@ -139,6 +140,7 @@
#define ARIZONA_MIC_DETECT_LEVEL_2 0x2A7
#define ARIZONA_MIC_DETECT_LEVEL_3 0x2A8
#define ARIZONA_MIC_DETECT_LEVEL_4 0x2A9
+#define ARIZONA_MIC_DETECT_4 0x2AB
#define ARIZONA_MIC_NOISE_MIX_CONTROL_1 0x2C3
#define ARIZONA_ISOLATION_CONTROL 0x2CB
#define ARIZONA_JACK_DETECT_ANALOGUE 0x2D3
@@ -225,14 +227,18 @@
#define ARIZONA_DAC_VOLUME_LIMIT_6R 0x43E
#define ARIZONA_NOISE_GATE_SELECT_6R 0x43F
#define ARIZONA_DRE_ENABLE 0x440
+#define ARIZONA_DRE_CONTROL_1 0x441
#define ARIZONA_DRE_CONTROL_2 0x442
#define ARIZONA_DRE_CONTROL_3 0x443
+#define ARIZONA_EDRE_ENABLE 0x448
#define ARIZONA_DAC_AEC_CONTROL_1 0x450
+#define ARIZONA_DAC_AEC_CONTROL_2 0x451
#define ARIZONA_NOISE_GATE_CONTROL 0x458
#define ARIZONA_PDM_SPK1_CTRL_1 0x490
#define ARIZONA_PDM_SPK1_CTRL_2 0x491
#define ARIZONA_PDM_SPK2_CTRL_1 0x492
#define ARIZONA_PDM_SPK2_CTRL_2 0x493
+#define ARIZONA_HP_TEST_CTRL_13 0x49A
#define ARIZONA_HP1_SHORT_CIRCUIT_CTRL 0x4A0
#define ARIZONA_HP2_SHORT_CIRCUIT_CTRL 0x4A1
#define ARIZONA_HP3_SHORT_CIRCUIT_CTRL 0x4A2
@@ -310,6 +316,10 @@
#define ARIZONA_AIF3_TX_ENABLES 0x599
#define ARIZONA_AIF3_RX_ENABLES 0x59A
#define ARIZONA_AIF3_FORCE_WRITE 0x59B
+#define ARIZONA_SPD1_TX_CONTROL 0x5C2
+#define ARIZONA_SPD1_TX_CHANNEL_STATUS_1 0x5C3
+#define ARIZONA_SPD1_TX_CHANNEL_STATUS_2 0x5C4
+#define ARIZONA_SPD1_TX_CHANNEL_STATUS_3 0x5C5
#define ARIZONA_SLIMBUS_FRAMER_REF_GEAR 0x5E3
#define ARIZONA_SLIMBUS_RATES_1 0x5E5
#define ARIZONA_SLIMBUS_RATES_2 0x5E6
@@ -643,6 +653,10 @@
#define ARIZONA_SLIMTX8MIX_INPUT_3_VOLUME 0x7FD
#define ARIZONA_SLIMTX8MIX_INPUT_4_SOURCE 0x7FE
#define ARIZONA_SLIMTX8MIX_INPUT_4_VOLUME 0x7FF
+#define ARIZONA_SPDIFTX1MIX_INPUT_1_SOURCE 0x800
+#define ARIZONA_SPDIFTX1MIX_INPUT_1_VOLUME 0x801
+#define ARIZONA_SPDIFTX2MIX_INPUT_1_SOURCE 0x808
+#define ARIZONA_SPDIFTX2MIX_INPUT_1_VOLUME 0x809
#define ARIZONA_EQ1MIX_INPUT_1_SOURCE 0x880
#define ARIZONA_EQ1MIX_INPUT_1_VOLUME 0x881
#define ARIZONA_EQ1MIX_INPUT_2_SOURCE 0x882
@@ -868,6 +882,7 @@
#define ARIZONA_GPIO5_CTRL 0xC04
#define ARIZONA_IRQ_CTRL_1 0xC0F
#define ARIZONA_GPIO_DEBOUNCE_CONFIG 0xC10
+#define ARIZONA_GP_SWITCH_1 0xC18
#define ARIZONA_MISC_PAD_CTRL_1 0xC20
#define ARIZONA_MISC_PAD_CTRL_2 0xC21
#define ARIZONA_MISC_PAD_CTRL_3 0xC22
@@ -1169,6 +1184,13 @@
#define ARIZONA_DSP4_SCRATCH_1 0x1441
#define ARIZONA_DSP4_SCRATCH_2 0x1442
#define ARIZONA_DSP4_SCRATCH_3 0x1443
+#define ARIZONA_FRF_COEFF_1 0x1700
+#define ARIZONA_FRF_COEFF_2 0x1701
+#define ARIZONA_FRF_COEFF_3 0x1702
+#define ARIZONA_FRF_COEFF_4 0x1703
+#define ARIZONA_V2_DAC_COMP_1 0x1704
+#define ARIZONA_V2_DAC_COMP_2 0x1705
+
/*
* Field Definitions.
@@ -1431,6 +1453,42 @@
#define ARIZONA_WSEQ_ENA_JD2_RISE_WIDTH 1 /* WSEQ_ENA_JD2_RISE */
/*
+ * R66 (0x42) - Spare Triggers
+ */
+#define ARIZONA_WS_TRG8 0x0080 /* WS_TRG8 */
+#define ARIZONA_WS_TRG8_MASK 0x0080 /* WS_TRG8 */
+#define ARIZONA_WS_TRG8_SHIFT 7 /* WS_TRG8 */
+#define ARIZONA_WS_TRG8_WIDTH 1 /* WS_TRG8 */
+#define ARIZONA_WS_TRG7 0x0040 /* WS_TRG7 */
+#define ARIZONA_WS_TRG7_MASK 0x0040 /* WS_TRG7 */
+#define ARIZONA_WS_TRG7_SHIFT 6 /* WS_TRG7 */
+#define ARIZONA_WS_TRG7_WIDTH 1 /* WS_TRG7 */
+#define ARIZONA_WS_TRG6 0x0020 /* WS_TRG6 */
+#define ARIZONA_WS_TRG6_MASK 0x0020 /* WS_TRG6 */
+#define ARIZONA_WS_TRG6_SHIFT 5 /* WS_TRG6 */
+#define ARIZONA_WS_TRG6_WIDTH 1 /* WS_TRG6 */
+#define ARIZONA_WS_TRG5 0x0010 /* WS_TRG5 */
+#define ARIZONA_WS_TRG5_MASK 0x0010 /* WS_TRG5 */
+#define ARIZONA_WS_TRG5_SHIFT 4 /* WS_TRG5 */
+#define ARIZONA_WS_TRG5_WIDTH 1 /* WS_TRG5 */
+#define ARIZONA_WS_TRG4 0x0008 /* WS_TRG4 */
+#define ARIZONA_WS_TRG4_MASK 0x0008 /* WS_TRG4 */
+#define ARIZONA_WS_TRG4_SHIFT 3 /* WS_TRG4 */
+#define ARIZONA_WS_TRG4_WIDTH 1 /* WS_TRG4 */
+#define ARIZONA_WS_TRG3 0x0004 /* WS_TRG3 */
+#define ARIZONA_WS_TRG3_MASK 0x0004 /* WS_TRG3 */
+#define ARIZONA_WS_TRG3_SHIFT 2 /* WS_TRG3 */
+#define ARIZONA_WS_TRG3_WIDTH 1 /* WS_TRG3 */
+#define ARIZONA_WS_TRG2 0x0002 /* WS_TRG2 */
+#define ARIZONA_WS_TRG2_MASK 0x0002 /* WS_TRG2 */
+#define ARIZONA_WS_TRG2_SHIFT 1 /* WS_TRG2 */
+#define ARIZONA_WS_TRG2_WIDTH 1 /* WS_TRG2 */
+#define ARIZONA_WS_TRG1 0x0001 /* WS_TRG1 */
+#define ARIZONA_WS_TRG1_MASK 0x0001 /* WS_TRG1 */
+#define ARIZONA_WS_TRG1_SHIFT 0 /* WS_TRG1 */
+#define ARIZONA_WS_TRG1_WIDTH 1 /* WS_TRG1 */
+
+/*
* R97 (0x61) - Sample Rate Sequence Select 1
*/
#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_A_SEQ_ADDR_MASK 0x01FF /* WSEQ_SAMPLE_RATE_DETECT_A_SEQ_ADDR - [8:0] */
@@ -2325,6 +2383,9 @@
#define ARIZONA_HP_IDAC_STEER_MASK 0x0004 /* HP_IDAC_STEER */
#define ARIZONA_HP_IDAC_STEER_SHIFT 2 /* HP_IDAC_STEER */
#define ARIZONA_HP_IDAC_STEER_WIDTH 1 /* HP_IDAC_STEER */
+#define WM8998_HP_RATE_MASK 0x0006 /* HP_RATE - [2:1] */
+#define WM8998_HP_RATE_SHIFT 1 /* HP_RATE - [2:1] */
+#define WM8998_HP_RATE_WIDTH 2 /* HP_RATE - [2:1] */
#define ARIZONA_HP_RATE 0x0002 /* HP_RATE */
#define ARIZONA_HP_RATE_MASK 0x0002 /* HP_RATE */
#define ARIZONA_HP_RATE_SHIFT 1 /* HP_RATE */
@@ -2413,6 +2474,16 @@
#define ARIZONA_MICD_STS_WIDTH 1 /* MICD_STS */
/*
+ * R683 (0x2AB) - Mic Detect 4
+ */
+#define ARIZONA_MICDET_ADCVAL_DIFF_MASK 0xFF00 /* MICDET_ADCVAL_DIFF - [15:8] */
+#define ARIZONA_MICDET_ADCVAL_DIFF_SHIFT 8 /* MICDET_ADCVAL_DIFF - [15:8] */
+#define ARIZONA_MICDET_ADCVAL_DIFF_WIDTH 8 /* MICDET_ADCVAL_DIFF - [15:8] */
+#define ARIZONA_MICDET_ADCVAL_MASK 0x007F /* MICDET_ADCVAL - [15:8] */
+#define ARIZONA_MICDET_ADCVAL_SHIFT 0 /* MICDET_ADCVAL - [15:8] */
+#define ARIZONA_MICDET_ADCVAL_WIDTH 7 /* MICDET_ADCVAL - [15:8] */
+
+/*
* R707 (0x2C3) - Mic noise mix control 1
*/
#define ARIZONA_MICMUTE_RATE_MASK 0x7800 /* MICMUTE_RATE - [14:11] */
@@ -2528,6 +2599,12 @@
/*
* R785 (0x311) - ADC Digital Volume 1L
*/
+#define ARIZONA_IN1L_SRC_MASK 0x4000 /* IN1L_SRC - [14] */
+#define ARIZONA_IN1L_SRC_SHIFT 14 /* IN1L_SRC - [14] */
+#define ARIZONA_IN1L_SRC_WIDTH 1 /* IN1L_SRC - [14] */
+#define ARIZONA_IN1L_SRC_SE_MASK 0x2000 /* IN1L_SRC - [13] */
+#define ARIZONA_IN1L_SRC_SE_SHIFT 13 /* IN1L_SRC - [13] */
+#define ARIZONA_IN1L_SRC_SE_WIDTH 1 /* IN1L_SRC - [13] */
#define ARIZONA_IN_VU 0x0200 /* IN_VU */
#define ARIZONA_IN_VU_MASK 0x0200 /* IN_VU */
#define ARIZONA_IN_VU_SHIFT 9 /* IN_VU */
@@ -2560,6 +2637,12 @@
/*
* R789 (0x315) - ADC Digital Volume 1R
*/
+#define ARIZONA_IN1R_SRC_MASK 0x4000 /* IN1R_SRC - [14] */
+#define ARIZONA_IN1R_SRC_SHIFT 14 /* IN1R_SRC - [14] */
+#define ARIZONA_IN1R_SRC_WIDTH 1 /* IN1R_SRC - [14] */
+#define ARIZONA_IN1R_SRC_SE_MASK 0x2000 /* IN1R_SRC - [13] */
+#define ARIZONA_IN1R_SRC_SE_SHIFT 13 /* IN1R_SRC - [13] */
+#define ARIZONA_IN1R_SRC_SE_WIDTH 1 /* IN1R_SRC - [13] */
#define ARIZONA_IN_VU 0x0200 /* IN_VU */
#define ARIZONA_IN_VU_MASK 0x0200 /* IN_VU */
#define ARIZONA_IN_VU_SHIFT 9 /* IN_VU */
@@ -2604,6 +2687,12 @@
/*
* R793 (0x319) - ADC Digital Volume 2L
*/
+#define ARIZONA_IN2L_SRC_MASK 0x4000 /* IN2L_SRC - [14] */
+#define ARIZONA_IN2L_SRC_SHIFT 14 /* IN2L_SRC - [14] */
+#define ARIZONA_IN2L_SRC_WIDTH 1 /* IN2L_SRC - [14] */
+#define ARIZONA_IN2L_SRC_SE_MASK 0x2000 /* IN2L_SRC - [13] */
+#define ARIZONA_IN2L_SRC_SE_SHIFT 13 /* IN2L_SRC - [13] */
+#define ARIZONA_IN2L_SRC_SE_WIDTH 1 /* IN2L_SRC - [13] */
#define ARIZONA_IN_VU 0x0200 /* IN_VU */
#define ARIZONA_IN_VU_MASK 0x0200 /* IN_VU */
#define ARIZONA_IN_VU_SHIFT 9 /* IN_VU */
@@ -3412,11 +3501,45 @@
#define ARIZONA_DRE1L_ENA_WIDTH 1 /* DRE1L_ENA */
/*
+ * R1088 (0x440) - DRE Enable (WM8998)
+ */
+#define WM8998_DRE3L_ENA 0x0020 /* DRE3L_ENA */
+#define WM8998_DRE3L_ENA_MASK 0x0020 /* DRE3L_ENA */
+#define WM8998_DRE3L_ENA_SHIFT 5 /* DRE3L_ENA */
+#define WM8998_DRE3L_ENA_WIDTH 1 /* DRE3L_ENA */
+#define WM8998_DRE2L_ENA 0x0008 /* DRE2L_ENA */
+#define WM8998_DRE2L_ENA_MASK 0x0008 /* DRE2L_ENA */
+#define WM8998_DRE2L_ENA_SHIFT 3 /* DRE2L_ENA */
+#define WM8998_DRE2L_ENA_WIDTH 1 /* DRE2L_ENA */
+#define WM8998_DRE2R_ENA 0x0004 /* DRE2R_ENA */
+#define WM8998_DRE2R_ENA_MASK 0x0004 /* DRE2R_ENA */
+#define WM8998_DRE2R_ENA_SHIFT 2 /* DRE2R_ENA */
+#define WM8998_DRE2R_ENA_WIDTH 1 /* DRE2R_ENA */
+#define WM8998_DRE1L_ENA 0x0002 /* DRE1L_ENA */
+#define WM8998_DRE1L_ENA_MASK 0x0002 /* DRE1L_ENA */
+#define WM8998_DRE1L_ENA_SHIFT 1 /* DRE1L_ENA */
+#define WM8998_DRE1L_ENA_WIDTH 1 /* DRE1L_ENA */
+#define WM8998_DRE1R_ENA 0x0001 /* DRE1R_ENA */
+#define WM8998_DRE1R_ENA_MASK 0x0001 /* DRE1R_ENA */
+#define WM8998_DRE1R_ENA_SHIFT 0 /* DRE1R_ENA */
+#define WM8998_DRE1R_ENA_WIDTH 1 /* DRE1R_ENA */
+
+/*
+ * R1089 (0x441) - DRE Control 1
+ */
+#define ARIZONA_DRE_ENV_TC_FAST_MASK 0x0F00 /* DRE_ENV_TC_FAST - [11:8] */
+#define ARIZONA_DRE_ENV_TC_FAST_SHIFT 8 /* DRE_ENV_TC_FAST - [11:8] */
+#define ARIZONA_DRE_ENV_TC_FAST_WIDTH 4 /* DRE_ENV_TC_FAST - [11:8] */
+
+/*
* R1090 (0x442) - DRE Control 2
*/
#define ARIZONA_DRE_T_LOW_MASK 0x3F00 /* DRE_T_LOW - [13:8] */
#define ARIZONA_DRE_T_LOW_SHIFT 8 /* DRE_T_LOW - [13:8] */
#define ARIZONA_DRE_T_LOW_WIDTH 6 /* DRE_T_LOW - [13:8] */
+#define ARIZONA_DRE_ALOG_VOL_DELAY_MASK 0x000F /* DRE_ALOG_VOL_DELAY - [3:0] */
+#define ARIZONA_DRE_ALOG_VOL_DELAY_SHIFT 0 /* DRE_ALOG_VOL_DELAY - [3:0] */
+#define ARIZONA_DRE_ALOG_VOL_DELAY_WIDTH 4 /* DRE_ALOG_VOL_DELAY - [3:0] */
/*
* R1091 (0x443) - DRE Control 3
@@ -3428,6 +3551,49 @@
#define ARIZONA_DRE_LOW_LEVEL_ABS_SHIFT 0 /* LOW_LEVEL_ABS - [3:0] */
#define ARIZONA_DRE_LOW_LEVEL_ABS_WIDTH 4 /* LOW_LEVEL_ABS - [3:0] */
+/* R486 (0x448) - EDRE_Enable
+ */
+#define ARIZONA_EDRE_OUT4L_THR2_ENA 0x0200 /* EDRE_OUT4L_THR2_ENA */
+#define ARIZONA_EDRE_OUT4L_THR2_ENA_MASK 0x0200 /* EDRE_OUT4L_THR2_ENA */
+#define ARIZONA_EDRE_OUT4L_THR2_ENA_SHIFT 9 /* EDRE_OUT4L_THR2_ENA */
+#define ARIZONA_EDRE_OUT4L_THR2_ENA_WIDTH 1 /* EDRE_OUT4L_THR2_ENA */
+#define ARIZONA_EDRE_OUT4R_THR2_ENA 0x0100 /* EDRE_OUT4R_THR2_ENA */
+#define ARIZONA_EDRE_OUT4R_THR2_ENA_MASK 0x0100 /* EDRE_OUT4R_THR2_ENA */
+#define ARIZONA_EDRE_OUT4R_THR2_ENA_SHIFT 8 /* EDRE_OUT4R_THR2_ENA */
+#define ARIZONA_EDRE_OUT4R_THR2_ENA_WIDTH 1 /* EDRE_OUT4R_THR2_ENA */
+#define ARIZONA_EDRE_OUT4L_THR1_ENA 0x0080 /* EDRE_OUT4L_THR1_ENA */
+#define ARIZONA_EDRE_OUT4L_THR1_ENA_MASK 0x0080 /* EDRE_OUT4L_THR1_ENA */
+#define ARIZONA_EDRE_OUT4L_THR1_ENA_SHIFT 7 /* EDRE_OUT4L_THR1_ENA */
+#define ARIZONA_EDRE_OUT4L_THR1_ENA_WIDTH 1 /* EDRE_OUT4L_THR1_ENA */
+#define ARIZONA_EDRE_OUT4R_THR1_ENA 0x0040 /* EDRE_OUT4R_THR1_ENA */
+#define ARIZONA_EDRE_OUT4R_THR1_ENA_MASK 0x0040 /* EDRE_OUT4R_THR1_ENA */
+#define ARIZONA_EDRE_OUT4R_THR1_ENA_SHIFT 6 /* EDRE_OUT4R_THR1_ENA */
+#define ARIZONA_EDRE_OUT4R_THR1_ENA_WIDTH 1 /* EDRE_OUT4R_THR1_ENA */
+#define ARIZONA_EDRE_OUT3L_THR1_ENA 0x0020 /* EDRE_OUT3L_THR1_ENA */
+#define ARIZONA_EDRE_OUT3L_THR1_ENA_MASK 0x0020 /* EDRE_OUT3L_THR1_ENA */
+#define ARIZONA_EDRE_OUT3L_THR1_ENA_SHIFT 5 /* EDRE_OUT3L_THR1_ENA */
+#define ARIZONA_EDRE_OUT3L_THR1_ENA_WIDTH 1 /* EDRE_OUT3L_THR1_ENA */
+#define ARIZONA_EDRE_OUT3R_THR1_ENA 0x0010 /* EDRE_OUT3R_THR1_ENA */
+#define ARIZONA_EDRE_OUT3R_THR1_ENA_MASK 0x0010 /* EDRE_OUT3R_THR1_ENA */
+#define ARIZONA_EDRE_OUT3R_THR1_ENA_SHIFT 4 /* EDRE_OUT3R_THR1_ENA */
+#define ARIZONA_EDRE_OUT3R_THR1_ENA_WIDTH 1 /* EDRE_OUT3R_THR1_ENA */
+#define ARIZONA_EDRE_OUT2L_THR1_ENA 0x0008 /* EDRE_OUT2L_THR1_ENA */
+#define ARIZONA_EDRE_OUT2L_THR1_ENA_MASK 0x0008 /* EDRE_OUT2L_THR1_ENA */
+#define ARIZONA_EDRE_OUT2L_THR1_ENA_SHIFT 3 /* EDRE_OUT2L_THR1_ENA */
+#define ARIZONA_EDRE_OUT2L_THR1_ENA_WIDTH 1 /* EDRE_OUT2L_THR1_ENA */
+#define ARIZONA_EDRE_OUT2R_THR1_ENA 0x0004 /* EDRE_OUT2R_THR1_ENA */
+#define ARIZONA_EDRE_OUT2R_THR1_ENA_MASK 0x0004 /* EDRE_OUT2R_THR1_ENA */
+#define ARIZONA_EDRE_OUT2R_THR1_ENA_SHIFT 2 /* EDRE_OUT2R_THR1_ENA */
+#define ARIZONA_EDRE_OUT2R_THR1_ENA_WIDTH 1 /* EDRE_OUT2R_THR1_ENA */
+#define ARIZONA_EDRE_OUT1L_THR1_ENA 0x0002 /* EDRE_OUT1L_THR1_ENA */
+#define ARIZONA_EDRE_OUT1L_THR1_ENA_MASK 0x0002 /* EDRE_OUT1L_THR1_ENA */
+#define ARIZONA_EDRE_OUT1L_THR1_ENA_SHIFT 1 /* EDRE_OUT1L_THR1_ENA */
+#define ARIZONA_EDRE_OUT1L_THR1_ENA_WIDTH 1 /* EDRE_OUT1L_THR1_ENA */
+#define ARIZONA_EDRE_OUT1R_THR1_ENA 0x0001 /* EDRE_OUT1R_THR1_ENA */
+#define ARIZONA_EDRE_OUT1R_THR1_ENA_MASK 0x0001 /* EDRE_OUT1R_THR1_ENA */
+#define ARIZONA_EDRE_OUT1R_THR1_ENA_SHIFT 0 /* EDRE_OUT1R_THR1_ENA */
+#define ARIZONA_EDRE_OUT1R_THR1_ENA_WIDTH 1 /* EDRE_OUT1R_THR1_ENA */
+
/*
* R1104 (0x450) - DAC AEC Control 1
*/
@@ -4308,6 +4474,86 @@
#define ARIZONA_AIF3_FRC_WR_WIDTH 1 /* AIF3_FRC_WR */
/*
+ * R1474 (0x5C2) - SPD1 TX Control
+ */
+#define ARIZONA_SPD1_VAL2 0x2000 /* SPD1_VAL2 */
+#define ARIZONA_SPD1_VAL2_MASK 0x2000 /* SPD1_VAL2 */
+#define ARIZONA_SPD1_VAL2_SHIFT 13 /* SPD1_VAL2 */
+#define ARIZONA_SPD1_VAL2_WIDTH 1 /* SPD1_VAL2 */
+#define ARIZONA_SPD1_VAL1 0x1000 /* SPD1_VAL1 */
+#define ARIZONA_SPD1_VAL1_MASK 0x1000 /* SPD1_VAL1 */
+#define ARIZONA_SPD1_VAL1_SHIFT 12 /* SPD1_VAL1 */
+#define ARIZONA_SPD1_VAL1_WIDTH 1 /* SPD1_VAL1 */
+#define ARIZONA_SPD1_RATE_MASK 0x00F0 /* SPD1_RATE */
+#define ARIZONA_SPD1_RATE_SHIFT 4 /* SPD1_RATE */
+#define ARIZONA_SPD1_RATE_WIDTH 4 /* SPD1_RATE */
+#define ARIZONA_SPD1_ENA 0x0001 /* SPD1_ENA */
+#define ARIZONA_SPD1_ENA_MASK 0x0001 /* SPD1_ENA */
+#define ARIZONA_SPD1_ENA_SHIFT 0 /* SPD1_ENA */
+#define ARIZONA_SPD1_ENA_WIDTH 1 /* SPD1_ENA */
+
+/*
+ * R1475 (0x5C3) - SPD1 TX Channel Status 1
+ */
+#define ARIZONA_SPD1_CATCODE_MASK 0xFF00 /* SPD1_CATCODE */
+#define ARIZONA_SPD1_CATCODE_SHIFT 8 /* SPD1_CATCODE */
+#define ARIZONA_SPD1_CATCODE_WIDTH 8 /* SPD1_CATCODE */
+#define ARIZONA_SPD1_CHSTMODE_MASK 0x00C0 /* SPD1_CHSTMODE */
+#define ARIZONA_SPD1_CHSTMODE_SHIFT 6 /* SPD1_CHSTMODE */
+#define ARIZONA_SPD1_CHSTMODE_WIDTH 2 /* SPD1_CHSTMODE */
+#define ARIZONA_SPD1_PREEMPH_MASK 0x0038 /* SPD1_PREEMPH */
+#define ARIZONA_SPD1_PREEMPH_SHIFT 3 /* SPD1_PREEMPH */
+#define ARIZONA_SPD1_PREEMPH_WIDTH 3 /* SPD1_PREEMPH */
+#define ARIZONA_SPD1_NOCOPY 0x0004 /* SPD1_NOCOPY */
+#define ARIZONA_SPD1_NOCOPY_MASK 0x0004 /* SPD1_NOCOPY */
+#define ARIZONA_SPD1_NOCOPY_SHIFT 2 /* SPD1_NOCOPY */
+#define ARIZONA_SPD1_NOCOPY_WIDTH 1 /* SPD1_NOCOPY */
+#define ARIZONA_SPD1_NOAUDIO 0x0002 /* SPD1_NOAUDIO */
+#define ARIZONA_SPD1_NOAUDIO_MASK 0x0002 /* SPD1_NOAUDIO */
+#define ARIZONA_SPD1_NOAUDIO_SHIFT 1 /* SPD1_NOAUDIO */
+#define ARIZONA_SPD1_NOAUDIO_WIDTH 1 /* SPD1_NOAUDIO */
+#define ARIZONA_SPD1_PRO 0x0001 /* SPD1_PRO */
+#define ARIZONA_SPD1_PRO_MASK 0x0001 /* SPD1_PRO */
+#define ARIZONA_SPD1_PRO_SHIFT 0 /* SPD1_PRO */
+#define ARIZONA_SPD1_PRO_WIDTH 1 /* SPD1_PRO */
+
+/*
+ * R1475 (0x5C4) - SPD1 TX Channel Status 2
+ */
+#define ARIZONA_SPD1_FREQ_MASK 0xF000 /* SPD1_FREQ */
+#define ARIZONA_SPD1_FREQ_SHIFT 12 /* SPD1_FREQ */
+#define ARIZONA_SPD1_FREQ_WIDTH 4 /* SPD1_FREQ */
+#define ARIZONA_SPD1_CHNUM2_MASK 0x0F00 /* SPD1_CHNUM2 */
+#define ARIZONA_SPD1_CHNUM2_SHIFT 8 /* SPD1_CHNUM2 */
+#define ARIZONA_SPD1_CHNUM2_WIDTH 4 /* SPD1_CHNUM2 */
+#define ARIZONA_SPD1_CHNUM1_MASK 0x00F0 /* SPD1_CHNUM1 */
+#define ARIZONA_SPD1_CHNUM1_SHIFT 4 /* SPD1_CHNUM1 */
+#define ARIZONA_SPD1_CHNUM1_WIDTH 4 /* SPD1_CHNUM1 */
+#define ARIZONA_SPD1_SRCNUM_MASK 0x000F /* SPD1_SRCNUM */
+#define ARIZONA_SPD1_SRCNUM_SHIFT 0 /* SPD1_SRCNUM */
+#define ARIZONA_SPD1_SRCNUM_WIDTH 4 /* SPD1_SRCNUM */
+
+/*
+ * R1475 (0x5C5) - SPD1 TX Channel Status 3
+ */
+#define ARIZONA_SPD1_ORGSAMP_MASK 0x0F00 /* SPD1_ORGSAMP */
+#define ARIZONA_SPD1_ORGSAMP_SHIFT 8 /* SPD1_ORGSAMP */
+#define ARIZONA_SPD1_ORGSAMP_WIDTH 4 /* SPD1_ORGSAMP */
+#define ARIZONA_SPD1_TXWL_MASK 0x00E0 /* SPD1_TXWL */
+#define ARIZONA_SPD1_TXWL_SHIFT 5 /* SPD1_TXWL */
+#define ARIZONA_SPD1_TXWL_WIDTH 3 /* SPD1_TXWL */
+#define ARIZONA_SPD1_MAXWL 0x0010 /* SPD1_MAXWL */
+#define ARIZONA_SPD1_MAXWL_MASK 0x0010 /* SPD1_MAXWL */
+#define ARIZONA_SPD1_MAXWL_SHIFT 4 /* SPD1_MAXWL */
+#define ARIZONA_SPD1_MAXWL_WIDTH 1 /* SPD1_MAXWL */
+#define ARIZONA_SPD1_CS31_30_MASK 0x000C /* SPD1_CS31_30 */
+#define ARIZONA_SPD1_CS31_30_SHIFT 2 /* SPD1_CS31_30 */
+#define ARIZONA_SPD1_CS31_30_WIDTH 2 /* SPD1_CS31_30 */
+#define ARIZONA_SPD1_CLKACU_MASK 0x0003 /* SPD1_CLKACU */
+#define ARIZONA_SPD1_CLKACU_SHIFT 2 /* SPD1_CLKACU */
+#define ARIZONA_SPD1_CLKACU_WIDTH 0 /* SPD1_CLKACU */
+
+/*
* R1507 (0x5E3) - SLIMbus Framer Ref Gear
*/
#define ARIZONA_SLIMCLK_SRC 0x0010 /* SLIMCLK_SRC */
@@ -4562,6 +4808,13 @@
#define ARIZONA_GP_DBTIME_WIDTH 4 /* GP_DBTIME - [15:12] */
/*
+ * R3096 (0xC18) - GP Switch 1
+ */
+#define ARIZONA_SW1_MODE_MASK 0x0003 /* SW1_MODE - [1:0] */
+#define ARIZONA_SW1_MODE_SHIFT 0 /* SW1_MODE - [1:0] */
+#define ARIZONA_SW1_MODE_WIDTH 2 /* SW1_MODE - [1:0] */
+
+/*
* R3104 (0xC20) - Misc Pad Ctrl 1
*/
#define ARIZONA_LDO1ENA_PD 0x8000 /* LDO1ENA_PD */
@@ -6301,6 +6554,10 @@
/*
* R3366 (0xD26) - Interrupt Raw Status 8
*/
+#define ARIZONA_SPDIF_OVERCLOCKED_STS 0x8000 /* SPDIF_OVERCLOCKED_STS */
+#define ARIZONA_SPDIF_OVERCLOCKED_STS_MASK 0x8000 /* SPDIF_OVERCLOCKED_STS */
+#define ARIZONA_SPDIF_OVERCLOCKED_STS_SHIFT 15 /* SPDIF_OVERCLOCKED_STS */
+#define ARIZONA_SPDIF_OVERCLOCKED_STS_WIDTH 1 /* SPDIF_OVERCLOCKED_STS */
#define ARIZONA_AIF3_UNDERCLOCKED_STS 0x0400 /* AIF3_UNDERCLOCKED_STS */
#define ARIZONA_AIF3_UNDERCLOCKED_STS_MASK 0x0400 /* AIF3_UNDERCLOCKED_STS */
#define ARIZONA_AIF3_UNDERCLOCKED_STS_SHIFT 10 /* AIF3_UNDERCLOCKED_STS */
diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index c2aa853fb412..cc8ad1e1a307 100644
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -12,7 +12,8 @@
#define __LINUX_MFD_AXP20X_H
enum {
- AXP202_ID = 0,
+ AXP152_ID = 0,
+ AXP202_ID,
AXP209_ID,
AXP221_ID,
AXP288_ID,
@@ -22,6 +23,24 @@ enum {
#define AXP20X_DATACACHE(m) (0x04 + (m))
/* Power supply */
+#define AXP152_PWR_OP_MODE 0x01
+#define AXP152_LDO3456_DC1234_CTRL 0x12
+#define AXP152_ALDO_OP_MODE 0x13
+#define AXP152_LDO0_CTRL 0x15
+#define AXP152_DCDC2_V_OUT 0x23
+#define AXP152_DCDC2_V_SCAL 0x25
+#define AXP152_DCDC1_V_OUT 0x26
+#define AXP152_DCDC3_V_OUT 0x27
+#define AXP152_ALDO12_V_OUT 0x28
+#define AXP152_DLDO1_V_OUT 0x29
+#define AXP152_DLDO2_V_OUT 0x2a
+#define AXP152_DCDC4_V_OUT 0x2b
+#define AXP152_V_OFF 0x31
+#define AXP152_OFF_CTRL 0x32
+#define AXP152_PEK_KEY 0x36
+#define AXP152_DCDC_FREQ 0x37
+#define AXP152_DCDC_MODE 0x80
+
#define AXP20X_PWR_INPUT_STATUS 0x00
#define AXP20X_PWR_OP_MODE 0x01
#define AXP20X_USB_OTG_STATUS 0x02
@@ -69,6 +88,13 @@ enum {
#define AXP22X_CHRG_CTRL3 0x35
/* Interrupt */
+#define AXP152_IRQ1_EN 0x40
+#define AXP152_IRQ2_EN 0x41
+#define AXP152_IRQ3_EN 0x42
+#define AXP152_IRQ1_STATE 0x48
+#define AXP152_IRQ2_STATE 0x49
+#define AXP152_IRQ3_STATE 0x4a
+
#define AXP20X_IRQ1_EN 0x40
#define AXP20X_IRQ2_EN 0x41
#define AXP20X_IRQ3_EN 0x42
@@ -127,6 +153,19 @@ enum {
#define AXP22X_PWREN_CTRL2 0x8d
/* GPIO */
+#define AXP152_GPIO0_CTRL 0x90
+#define AXP152_GPIO1_CTRL 0x91
+#define AXP152_GPIO2_CTRL 0x92
+#define AXP152_GPIO3_CTRL 0x93
+#define AXP152_LDOGPIO2_V_OUT 0x96
+#define AXP152_GPIO_INPUT 0x97
+#define AXP152_PWM0_FREQ_X 0x98
+#define AXP152_PWM0_FREQ_Y 0x99
+#define AXP152_PWM0_DUTY_CYCLE 0x9a
+#define AXP152_PWM1_FREQ_X 0x9b
+#define AXP152_PWM1_FREQ_Y 0x9c
+#define AXP152_PWM1_DUTY_CYCLE 0x9d
+
#define AXP20X_GPIO0_CTRL 0x90
#define AXP20X_LDO5_V_OUT 0x91
#define AXP20X_GPIO1_CTRL 0x92
@@ -151,6 +190,12 @@ enum {
#define AXP20X_CC_CTRL 0xb8
#define AXP20X_FG_RES 0xb9
+/* OCV */
+#define AXP20X_RDC_H 0xba
+#define AXP20X_RDC_L 0xbb
+#define AXP20X_OCV(m) (0xc0 + (m))
+#define AXP20X_OCV_MAX 0xf
+
/* AXP22X specific registers */
#define AXP22X_BATLOW_THRES1 0xe6
@@ -218,6 +263,26 @@ enum {
/* IRQs */
enum {
+ AXP152_IRQ_LDO0IN_CONNECT = 1,
+ AXP152_IRQ_LDO0IN_REMOVAL,
+ AXP152_IRQ_ALDO0IN_CONNECT,
+ AXP152_IRQ_ALDO0IN_REMOVAL,
+ AXP152_IRQ_DCDC1_V_LOW,
+ AXP152_IRQ_DCDC2_V_LOW,
+ AXP152_IRQ_DCDC3_V_LOW,
+ AXP152_IRQ_DCDC4_V_LOW,
+ AXP152_IRQ_PEK_SHORT,
+ AXP152_IRQ_PEK_LONG,
+ AXP152_IRQ_TIMER,
+ AXP152_IRQ_PEK_RIS_EDGE,
+ AXP152_IRQ_PEK_FAL_EDGE,
+ AXP152_IRQ_GPIO3_INPUT,
+ AXP152_IRQ_GPIO2_INPUT,
+ AXP152_IRQ_GPIO1_INPUT,
+ AXP152_IRQ_GPIO0_INPUT,
+};
+
+enum {
AXP20X_IRQ_ACIN_OVER_V = 1,
AXP20X_IRQ_ACIN_PLUGIN,
AXP20X_IRQ_ACIN_REMOVAL,
diff --git a/include/linux/mfd/da9062/core.h b/include/linux/mfd/da9062/core.h
new file mode 100644
index 000000000000..376ba84366a0
--- /dev/null
+++ b/include/linux/mfd/da9062/core.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2015 Dialog Semiconductor Ltd.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICUL