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2017-03-17fpga: zynq: Add support for encrypted bitstreamsMoritz Fischer1-3/+25
Add support for encrypted bitstreams. For this to work the system must be booted in secure mode. In order for on-the-fly decryption to work, the PCAP clock rate needs to be lowered via the PCAP_RATE_EN bit. Signed-off-by: Moritz Fischer <mdf@kernel.org> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Alan Tull <atull@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-17fpga: fix sparse warnings in fpga-mgr and fpga-bridgeDinh Nguyen2-2/+2
Fix up these sparse warnings: drivers/fpga/fpga-mgr.c:189:21: warning: symbol '__fpga_mgr_get' was not declared. Should it be static? drivers/fpga/fpga-bridge.c:30:12: warning: symbol 'bridge_list_lock' was not declared. Should it be static? Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Acked-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Alan Tull <atull@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-12Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds2-4/+20
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: - a workaround for a GIC erratum - a missing stub function for CONFIG_IRQDOMAIN=n - fixes for a couple of type inconsistencies * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/crossbar: Fix incorrect type of register size irqchip/gicv3-its: Add workaround for QDF2400 ITS erratum 0065 irqdomain: Add empty irq_domain_check_msi_remap irqchip/crossbar: Fix incorrect type of local variables
2017-03-11Merge tag 'random_for_linus' of ↵Linus Torvalds1-79/+50
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random Pull random updates from Ted Ts'o: "Change get_random_{int,log} to use the CRNG used by /dev/urandom and getrandom(2). It's faster and arguably more secure than cut-down MD5 that we had been using. Also do some code cleanup" * tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: random: move random_min_urandom_seed into CONFIG_SYSCTL ifdef block random: convert get_random_int/long into get_random_u32/u64 random: use chacha20 for get_random_int/long random: fix comment for unused random_min_urandom_seed random: remove variable limit random: remove stale urandom_init_wait random: remove stale maybe_reseed_primary_crng
2017-03-11Merge tag 'tty-4.11-rc2' of ↵Linus Torvalds2-65/+73
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes frpm Greg KH: "Here are two bugfixes for tty stuff for 4.11-rc2. One of them resolves the pretty bad bug in the n_hdlc code that Alexander Popov found and fixed and has been reported everywhere. The other just fixes a samsung serial driver issue when DMA fails on some systems. Both have been in linux-next with no reported issues" * tag 'tty-4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: samsung: Continue to work if DMA request fails tty: n_hdlc: get rid of racy n_hdlc.tbuf
2017-03-11Merge tag 'staging-4.11-rc2' of ↵Linus Torvalds2-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are two small build warning fixes for some staging drivers that Arnd has found on his valiant quest to get the kernel to build properly with no warnings. Both of these have been in linux-next this week and resolve the reported issues" * tag 'staging-4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: octeon: remove unused variable staging/vc04_services: add CONFIG_OF dependency
2017-03-11Merge tag 'usb-4.11-rc2' of ↵Linus Torvalds24-108/+195
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here is a number of different USB fixes for 4.11-rc2. Seems like there were a lot of unresolved issues that people have been finding for this subsystem, and a bunch of good security auditing happening as well from Johan Hovold. There's the usual batch of gadget driver fixes and xhci issues resolved as well. All of these have been in linux-next with no reported issues" * tag 'usb-4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (35 commits) usb: host: xhci-plat: Fix timeout on removal of hot pluggable xhci controllers usb: host: xhci-dbg: HCIVERSION should be a binary number usb: xhci: remove dummy extra_priv_size for size of xhci_hcd struct usb: xhci-mtk: check hcc_params after adding primary hcd USB: serial: digi_acceleport: fix OOB-event processing MAINTAINERS: usb251xb: remove reference inexistent file doc: dt-bindings: usb251xb: mark reg as required usb: usb251xb: dt: add unit suffix to oc-delay and power-on-time usb: usb251xb: remove max_{power,current}_{sp,bp} properties usb-storage: Add ignore-residue quirk for Initio INIC-3619 USB: iowarrior: fix NULL-deref in write USB: iowarrior: fix NULL-deref at probe usb: phy: isp1301: Add OF device ID table usb: ohci-at91: Do not drop unhandled USB suspend control requests USB: serial: safe_serial: fix information leak in completion handler USB: serial: io_ti: fix information leak in completion handler USB: serial: omninet: drop open callback USB: serial: omninet: fix reference leaks at open USB: serial: io_ti: fix NULL-deref in interrupt callback usb: dwc3: gadget: make to increment req->remaining in all cases ...
2017-03-11Merge tag 'pinctrl-v4.11-2' of ↵Linus Torvalds2-6/+21
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pinctrl fixes from Linus Walleij: "Two smaller pin control fixes for the v4.11 series: - Add a get_direction() function to the qcom driver - Fix two pin names in the uniphier driver" * tag 'pinctrl-v4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: uniphier: change pin names of aio/xirq for LD11 pinctrl: qcom: add get_direction function
2017-03-10Merge tag 'ceph-for-4.11-rc2' of git://github.com/ceph/ceph-clientLinus Torvalds1-4/+12
Pull ceph fixes from Ilya Dryomov: - a fix for the recently discovered misdirected requests bug present in jewel and later on the server side and all stable kernels - a fixup for -rc1 CRUSH changes - two usability enhancements: osd_request_timeout option and supported_features bus attribute. * tag 'ceph-for-4.11-rc2' of git://github.com/ceph/ceph-client: libceph: osd_request_timeout option rbd: supported_features bus attribute libceph: don't set weight to IN when OSD is destroyed libceph: fix crush_decode() for older maps
2017-03-10Merge branch 'i2c/for-current' of ↵Linus Torvalds8-22/+56
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Here are some driver bugfixes from I2C. Unusual this time are the two reverts. One because I accidently picked a patch from the list which I should have pulled from my co-maintainer instead ("missing of_node_put"). And one which I wrongly assumed to be an easy fix but it turned out already that it needs more iterations ("copy device properties")" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: Revert "i2c: copy device properties when using i2c_register_board_info()" Revert "i2c: add missing of_node_put in i2c_mux_del_adapters" i2c: exynos5: Avoid transaction timeouts due TRANSFER_DONE_AUTO not set i2c: designware: add reset interface i2c: meson: fix wrong variable usage in meson_i2c_put_data i2c: copy device properties when using i2c_register_board_info() i2c: m65xx: drop superfluous quirk structure i2c: brcmstb: Fix START and STOP conditions i2c: add missing of_node_put in i2c_mux_del_adapters i2c: riic: fix restart condition i2c: add missing of_node_put in i2c_mux_del_adapters
2017-03-10Merge tag 'drm-fixes-for-4.11-rc2' of ↵Linus Torvalds22-264/+768
git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Intel, amd and mxsfb fixes. These are the drm fixes I've collected for rc2. Mostly i915 GVT only fixes, along with a single EDID fix, some mxsfb fixes and a few minor amd fixes" * tag 'drm-fixes-for-4.11-rc2' of git://people.freedesktop.org/~airlied/linux: (38 commits) drm: mxsfb: Implement drm_panel handling drm: mxsfb_crtc: Fix the framebuffer misplacement drm: mxsfb: Fix crash when provided invalid DT bindings drm: mxsfb: fix pixel clock polarity drm: mxsfb: use bus_format to determine LCD bus width drm/amdgpu: bump driver version for some new features drm/amdgpu: validate paramaters in the gem ioctl drm/amd/amdgpu: fix console deadlock if late init failed drm/i915/gvt: change some gvt_err to gvt_dbg_cmd drm/i915/gvt: protect RO and Rsvd bits of virtual vgpu configuration space drm/i915/gvt: handle workload lifecycle properly drm/edid: Add EDID_QUIRK_FORCE_8BPC quirk for Rotel RSX-1058 drm/i915/gvt: fix an error for F_RO flag drm/i915/gvt: use pfn_valid for better checking drm/i915/gvt: set SFUSE_STRAP properly for vitual monitor detection drm/i915/gvt: fix an error for one register drm/i915/gvt: add more registers into handlers list drm/i915/gvt: have more registers with F_CMD_ACCESS flags set drm/i915/gvt: add some new MMIOs to cmd_access white list drm/i915/gvt: fix pcode mailbox write emulation of BDW ...
2017-03-10Merge branch 'prep-for-5level'Linus Torvalds1-2/+7
Merge 5-level page table prep from Kirill Shutemov: "Here's relatively low-risk part of 5-level paging patchset. Merging it now will make x86 5-level paging enabling in v4.12 easier. The first patch is actually x86-specific: detect 5-level paging support. It boils down to single define. The rest of patchset converts Linux MMU abstraction from 4- to 5-level paging. Enabling of new abstraction in most cases requires adding single line of code in arch-specific code. The rest is taken care by asm-generic/. Changes to mm/ code are mostly mechanical: add support for new page table level -- p4d_t -- where we deal with pud_t now. v2: - fix build on microblaze (Michal); - comment for __ARCH_HAS_5LEVEL_HACK in kasan_populate_zero_shadow(); - acks from Michal" * emailed patches from Kirill A Shutemov <kirill.shutemov@linux.intel.com>: mm: introduce __p4d_alloc() mm: convert generic code to 5-level paging asm-generic: introduce <asm-generic/pgtable-nop4d.h> arch, mm: convert all architectures to use 5level-fixup.h asm-generic: introduce __ARCH_USE_5LEVEL_HACK asm-generic: introduce 5level-fixup.h x86/cpufeature: Add 5-level paging detection
2017-03-10Merge branch 'akpm' (patches from Andrew)Linus Torvalds16-23/+19
Merge fixes from Andrew Morton: "26 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (26 commits) userfaultfd: remove wrong comment from userfaultfd_ctx_get() fat: fix using uninitialized fields of fat_inode/fsinfo_inode sh: cayman: IDE support fix kasan: fix races in quarantine_remove_cache() kasan: resched in quarantine_remove_cache() mm: do not call mem_cgroup_free() from within mem_cgroup_alloc() thp: fix another corner case of munlock() vs. THPs rmap: fix NULL-pointer dereference on THP munlocking mm/memblock.c: fix memblock_next_valid_pfn() userfaultfd: selftest: vm: allow to build in vm/ directory userfaultfd: non-cooperative: userfaultfd_remove revalidate vma in MADV_DONTNEED userfaultfd: non-cooperative: fix fork fctx->new memleak mm/cgroup: avoid panic when init with low memory drivers/md/bcache/util.h: remove duplicate inclusion of blkdev.h mm/vmstats: add thp_split_pud event for clarity include/linux/fs.h: fix unsigned enum warning with gcc-4.2 userfaultfd: non-cooperative: release all ctx in dup_userfaultfd_complete userfaultfd: non-cooperative: robustness check userfaultfd: non-cooperative: rollback userfaultfd_exit x86, mm: unify exit paths in gup_pte_range() ...
2017-03-10drm: mxsfb: Implement drm_panel handlingdrm-fixes-for-4.11-rc2Fabio Estevam1-0/+4
Currently when the 'power-supply' regulator is passed via device tree it does not actually work since drm_panel_prepare()/drm_panel_enable() are never called. Quoting Thierry Reding: "It should really call drm_panel_prepare() and drm_panel_enable() while switching on the display pipeline and drm_panel_disable(), followed by drm_panel_unprepare() while switching off the display pipeline." So do as suggested, so that the 'power-supply' regulator can be functional. Reported-by: Breno Lima <breno.lima@nxp.com> Suggested-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Tested-by: Marek Vasut <marex@denx.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-03-10drm: mxsfb_crtc: Fix the framebuffer misplacementFabio Estevam1-2/+2
Currently the framebuffer content is displayed with incorrect offsets in both the vertical and horizontal directions. The fbdev version of the driver does not show this problem. Breno Lima dumped the eLCDIF controller registers on both the drm and fbdev drivers and noticed that the VDCTRL3 register is configured incorrectly in the drm driver. The fbdev driver calculates the vertical and horizontal wait counts of the VDCTRL3 register by doing: back porch + sync length. Looking at the horizontal and vertical timing diagram from include/drm/drm_modes.h this value corresponds to: crtc_[hv]total - crtc_[hv]sync_start So fix the VDCTRL3 register setting accordingly so that the eLCDIF controller can properly show the framebuffer content in the correct position. Reported-by: Breno Lima <breno.lima@nxp.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Tested-by: Breno Lima <breno.lima@nxp.com> Tested-by: Marek Vasut <marex@denx.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-03-10drm: mxsfb: Fix crash when provided invalid DT bindingsMarek Vasut1-0/+4
The mxsfb driver will crash if the mxsfb DT node has a subnode, but the content of the subnode is not of-graph binding with an endpoint linking to panel. The crash was triggered by providing old-style panel bindings to the mxsfb driver instead of the new of-graph ones. The problem happens in mxsfb_create_output(), which is invoked from mxsfb_load(). The mxsfb_create_output() iterates over all mxsfb DT subnode endpoints and tries to bind a panel on each endpoint. If there is any problem binding the panel, that is, mxsfb->panel == NULL, this function will return an error code, otherwise success 0 is returned. If the subnodes do not specify of-graph binding with an endpoint, the iteration over endpoints in mxsfb_create_output() will have zero cycles and the function will immediatelly return 0, but the mxsfb->panel will remain NULL. This is propagated back into the mxsfb_load(), which does not detect any problem and expects that the mxsfb->panel is valid, thus calls mxsfb_panel_attach(). But since mxsfb->panel == NULL, mxsfb_panel_attach() is called with first argument NULL and this crashes the kernel. This patch fixes the problem by explicitly checking for valid mxsfb->panel at the end of the iteration in mxsfb_create_output(). Signed-off-by: Marek Vasut <marex@denx.de> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Dave Airlie <airlied@redhat.com> Cc: Stefan Agner <stefan@agner.ch> Cc: Breno Matheus Lima <brenomatheus@gmail.com> Tested-by: Breno Lima <breno.lima@nxp.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-03-10drm: mxsfb: fix pixel clock polarityStefan Agner1-2/+9
The DRM subsystem specifies the pixel clock polarity from a controllers perspective: DRM_BUS_FLAG_PIXDATA_NEGEDGE means the controller drives the data on pixel clocks falling edge. That is the controllers DOTCLK_POL=0 (Default is data launched at negative edge). Also change the data enable logic to be high active by default and only change if explicitly requested via bus_flags. With that defaults are: - Data enable: high active - Pixel clock polarity: controller drives data on negative edge Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-03-10drm: mxsfb: use bus_format to determine LCD bus widthStefan Agner2-2/+33
The LCD bus width does not need to align with the pixel format. The LCDIF controller automatically converts between pixel formats and bus width by padding or dropping LSBs. The DRM subsystem has the notion of bus_format which allows to determine what bus_formats are supported by the display. Choose the first available or fallback to 24 bit if none are available. Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-03-10Merge branch 'drm-fixes-4.11' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie3-2/+27
into drm-fixes * 'drm-fixes-4.11' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu: bump driver version for some new features drm/amdgpu: validate paramaters in the gem ioctl drm/amd/amdgpu: fix console deadlock if late init failed
2017-03-10Merge tag 'drm-intel-fixes-2017-03-09' of ↵Dave Airlie14-256/+686
git://anongit.freedesktop.org/git/drm-intel into drm-fixes flushing out gvt-g fixes * tag 'drm-intel-fixes-2017-03-09' of git://anongit.freedesktop.org/git/drm-intel: (29 commits) drm/i915/gvt: change some gvt_err to gvt_dbg_cmd drm/i915/gvt: protect RO and Rsvd bits of virtual vgpu configuration space drm/i915/gvt: handle workload lifecycle properly drm/i915/gvt: fix an error for F_RO flag drm/i915/gvt: use pfn_valid for better checking drm/i915/gvt: set SFUSE_STRAP properly for vitual monitor detection drm/i915/gvt: fix an error for one register drm/i915/gvt: add more registers into handlers list drm/i915/gvt: have more registers with F_CMD_ACCESS flags set drm/i915/gvt: add some new MMIOs to cmd_access white list drm/i915/gvt: fix pcode mailbox write emulation of BDW drm/i915/gvt: add resolution definition for vGPU type drm/i915/gvt: Add more edid definition support drm/i915/gvt: adjust to fixed vGPU types drm/i915/gvt: remove unnecessary error msg from gtt write drm/i915/gvt: refine pcode write emulation drm/i915/gvt: clear the vGPU reset logic drm/i915/gvt: decrease priority of output msg for untracked mmio drm/i915/gvt: set default value to 0 for unhandled mmio regs drm/i915/gvt: add cmd_access to GEN7_HALF_SLICE_CHICKEN1 ...
2017-03-09drivers/md/bcache/util.h: remove duplicate inclusion of blkdev.hMasanari Iida1-1/+0
Link: http://lkml.kernel.org/r/20170226060230.11555-1-standby24x7@gmail.com Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Coly Li <colyli@suse.de> Cc: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-03-09scripts/spelling.txt: add "overide" pattern and fix typo instancesMasahiro Yamada7-11/+9
Fix typos and add the following to the scripts/spelling.txt: overide||override While we are here, fix the doubled "address" in the touched line Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt. Also, fix the comment block style in the touched hunks in drivers/media/dvb-frontends/drx39xyj/drx_driver.h. Link: http://lkml.kernel.org/r/1481573103-11329-21-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-03-09scripts/spelling.txt: add "disble(d)" pattern and fix typo instancesMasahiro Yamada9-11/+10
Fix typos and add the following to the scripts/spelling.txt: disble||disable disbled||disabled I kept the TSL2563_INT_DISBLED in /drivers/iio/light/tsl2563.c untouched. The macro is not referenced at all, but this commit is touching only comment blocks just in case. Link: http://lkml.kernel.org/r/1481573103-11329-20-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-03-09Merge tag 'pm-4.11-rc2' of ↵Linus Torvalds2-36/+32
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix several issues in the intel_pstate driver and one issue in the schedutil cpufreq governor, clean up that governor a bit and hook up existing code for disabling cpufreq to a new kernel command line option. Specifics: - Three fixes for intel_pstate problems related to the passive mode (in which it acts as a regular cpufreq scaling driver), two for the handling of global P-state limits and one for the handling of the cpu_frequency tracepoint in that mode (Rafael Wysocki). - Three fixes for the handling of P-state limits in intel_pstate in the active mode (Rafael Wysocki). - Introduction of a new cpufreq.off=1 kernel command line argument that will disable cpufreq entirely if passed to the kernel and is simply hooked up to the existing code used by Xen (Len Brown). - Fix for the schedutil cpufreq governor to prevent it from using stale raw frequency values in configurations with mutiple CPUs sharing one policy object and a cleanup for it reducing its overhead slightly (Viresh Kumar)" * tag 'pm-4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: intel_pstate: Do not reinit performance limits in ->setpolicy cpufreq: intel_pstate: Fix intel_pstate_verify_policy() cpufreq: intel_pstate: Fix global settings in active mode cpufreq: Add the "cpufreq.off=1" cmdline option cpufreq: schedutil: Pass sg_policy to get_next_freq() cpufreq: schedutil: move cached_raw_freq to struct sugov_policy cpufreq: intel_pstate: Avoid triggering cpu_frequency tracepoint unnecessarily cpufreq: intel_pstate: Fix intel_cpufreq_verify_policy() cpufreq: intel_pstate: Do not use performance_limits in passive mode
2017-03-09Merge tag 'pci-v4.11-fixes-2' of ↵Linus Torvalds3-7/+7
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: "PCI fixes: - fix NULL pointer dereference in Exynos driver - fix NULL pointer dereference in ASPM with pre-1.1 PCIe devices - blacklist QLogic ISP2722 to prevent panics while reading VPD" * tag 'pci-v4.11-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI/ASPM: Always set link->downstream to avoid NULL dereference on remove PCI: Prevent VPD access for QLogic ISP2722 PCI: exynos: Initialize elbi_base even when using PHY framework
2017-03-09Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds2-33/+10
Pull block fixes from Jens Axboe: "Sending this a bit sooner than I otherwise would have, as a fix in the merge window had some unfortunate issues and side effects for some folks. This contains: - Fixes from Jan for the bdi registration/unregistration. These have been tested by the various parties reporting issues, and should be solid at this point. - Also from Jan, fix for axonram gendisk registration. - A stable fix for zram from Johannes. - A small series from Ming, fixing up some long standing issues with blk-mq hardware queue kobject initialization and registration. - A fix for sed opal from Jon, fixing a nonsensical range check and some set-but-not-used variables. - A fix from Neil for a long standing deadlock issue for stacking device drivers. With this in place, dm/md don't have to work around the issue anymore, and can be properly fixed up" * 'for-linus' of git://git.kernel.dk/linux-block: axonram: Fix gendisk handling blk: improve order of bio handling in generic_make_request() Revert "scsi, block: fix duplicate bdi name registration crashes" block: Make del_gendisk() safer for disks without queues bdi: Fix use-after-free in wb_congested_put() block: Allow bdi re-registration block/sed: Fix opal user range check and unused variables zram: set physical queue limits to avoid array out of bounds accesses blk-mq: free hctx->cpumask in release handler of hctx's kobject blk-mq: make lifetime consistent between hctx and its kobject blk-mq: make lifetime consitent between q/ctx and its kobject blk-mq: initialize mq kobjects in blk_mq_init_allocated_queue()
2017-03-09Merge tag 'media/v4.11-2' of ↵Linus Torvalds7-194/+249
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: "Media regression fixes: - serial_ir: fix a Kernel crash during boot on Kernel 4.11-rc1, due to an IRQ code called too early - other IR regression fixes at lirc and at the raw IR decoding - a deadlock fix at the RC nuvoton driver - fix another issue with DMA on stack at dw2102 driver There's an extra patch there that change a driver interface for the SoC VSP1 driver, with is shared between the DRM and V4L2 driver. The patch itself is trivial, and was acked by David Arlie" * tag 'media/v4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] v4l: vsp1: Adapt vsp1_du_setup_lif() interface to use a structure [media] dw2102: don't do DMA on stack [media] rc: protocol is not set on register for raw IR devices [media] rc: raw decoder for keymap protocol is not loaded on register [media] rc: nuvoton: fix deadlock in nvt_write_wakeup_codes [media] lirc: fix dead lock between open and wakeup_filter [media] serial_ir: ensure we're ready to receive interrupts
2017-03-09drm/amdgpu: bump driver version for some new featuresAlex Deucher1-1/+2
We added new gem ioctl flags and the new fences ioctl, but forgot to bump the version. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-09drm/amdgpu: validate paramaters in the gem ioctlAlex Deucher1-0/+21
Reject it if there are any invalid flags or domains. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-09Merge tag 'for-linus-4.11-rc1-tag' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fix and cleanup from Juergen Gross: "This contains one fix for MSIX handling under Xen and a trivial cleanup patch" * tag 'for-linus-4.11-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xenbus: Remove duplicate inclusion of linux/init.h xen: do not re-use pirq number cached in pci device msi msg data
2017-03-09mm: convert generic code to 5-level pagingKirill A. Shutemov1-2/+7
Convert all non-architecture-specific code to 5-level paging. It's mostly mechanical adding handling one more page table level in places where we deal with pud_t. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-03-09usb: host: xhci-plat: Fix timeout on removal of hot pluggable xhci controllersGuenter Roeck1-0/+2
Upstream commit 98d74f9ceaef ("xhci: fix 10 second timeout on removal of PCI hotpluggable xhci controllers") fixes a problem with hot pluggable PCI xhci controllers which can result in excessive timeouts, to the point where the system reports a deadlock. The same problem is seen with hot pluggable xhci controllers using the xhci-plat driver, such as the driver used for Type-C ports on rk3399. Similar to hot-pluggable PCI controllers, the driver for this chip removes the xhci controller from the system when the Type-C cable is disconnected. The solution for PCI devices works just as well for non-PCI devices and avoids the problem. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-09usb: host: xhci-dbg: HCIVERSION should be a binary numberPeter Chen1-1/+1
According to xHCI spec, HCIVERSION containing a BCD encoding of the xHCI specification revision number, 0100h corresponds to xHCI version 1.0. Change "100" as "0x100". Cc: Lu Baolu <baolu.lu@linux.intel.com> Cc: stable <stable@vger.kernel.org> Fixes: 04abb6de2825 ("xhci: Read and parse new xhci 1.1 capability register") Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-09usb: xhci: remove dummy extra_priv_size for size of xhci_hcd structChunfeng Yun2-2/+0
because hcd_priv_size is already size of xhci_hcd struct, extra_priv_size is not needed anymore for MTK and tegra drivers. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-09usb: xhci-mtk: check hcc_params after adding primary hcdChunfeng Yun1-3/+3
hcc_params is set in xhci_gen_setup() called from usb_add_hcd(), so checks the Maximum Primary Stream Array Size in the hcc_params register after adding primary hcd. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-09Revert "i2c: copy device properties when using i2c_register_board_info()"Wolfram Sang1-10/+0
This reverts commit b0c1e95ab44feaad8831f2c06a3473c974003b49. It contains a flaw and the next version has more features added which makes me want to move it to the next cycle. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-03-09Merge branch 'i2c-mux/for-current' of https://github.com/peda-r/i2c-mux into ↵Wolfram Sang1-0/+2
i2c/for-current
2017-03-09Revert "i2c: add missing of_node_put in i2c_mux_del_adapters"Wolfram Sang1-2/+0
This reverts commit 02dbfa5e5583523035f05636c614a0eca77f1aab. I grabbed the wrong version from the list and will pull the proper one from Peter Rosin's mux tree. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-03-09i2c: exynos5: Avoid transaction timeouts due TRANSFER_DONE_AUTO not setJavier Martinez Canillas1-1/+2
After commit 7999eecb7e56 ("i2c: exynos5: fix arbitration lost handling"), some I2C transactions are failing because the TRANSFER_DONE_AUTO field is not set in the I2C_TRANS_STATUS register so the i2c->status value is left to -EINVAL causing the i2c->msg_complete completion to never be signaled. For example, when reading the time of an I2C rtc on an Exynos5800 machine: $ cat /sys/class/rtc/rtc0/time [ 25.924594] exynos5-hsi2c 12e10000.i2c: rx timeout [ 65.028365] max77686-rtc max77802-rtc: Fail to read time reg(-22) cat: /sys/class/rtc/rtc0/time: Invalid argument The Exynos5422 manual states clearly that most I2C_TRANS_STATUS reg bits (including TRANSFER_DONE_AUTO) are cleared after the register is read. So reading has side effects and should only be done if HSI2C_INT_I2C was set. Fixes: 7999eecb7e56 ("i2c: exynos5: fix arbitration lost handling") Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-03-09Merge branch 'pm-cpufreq'Rafael J. Wysocki2-36/+32
* pm-cpufreq: cpufreq: intel_pstate: Do not reinit performance limits in ->setpolicy cpufreq: intel_pstate: Fix intel_pstate_verify_policy() cpufreq: intel_pstate: Fix global settings in active mode cpufreq: Add the "cpufreq.off=1" cmdline option cpufreq: intel_pstate: Avoid triggering cpu_frequency tracepoint unnecessarily cpufreq: intel_pstate: Fix intel_cpufreq_verify_policy() cpufreq: intel_pstate: Do not use performance_limits in passive mode
2017-03-09Merge tag 'irq-fixes-4.11-rc2' of ↵Thomas Gleixner582-8591/+31489
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip/irqdomain updates for 4.11-rc2 from Marc Zyngier - irqchip/crossbar: Some type tidying up - irqchip/gicv3-its: Workaround for a Qualcomm erratum - irqdomain: Compile for for systems that don't use CONFIG_IRQ_DOMAIN Fixed up minor conflict in the crossbar driver.
2017-03-09Merge tag 'usb-serial-4.11-rc2' of ↵Greg Kroah-Hartman3-14/+12
git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for v4.11-rc2 Here's a fix for a digi_acceleport regression in -rc1, and some fixes for long-standing issues in three other drivers, including a NULL-pointer dereference and a couple of information leaks that could be triggered by a malicious device. Signed-off-by: Johan Hovold <johan@kernel.org>
2017-03-09USB: serial: digi_acceleport: fix OOB-event processingJohan Hovold1-1/+1
A recent change claimed to fix an off-by-one error in the OOB-port completion handler, but instead introduced such an error. This could specifically led to modem-status changes going unnoticed, effectively breaking TIOCMGET. Note that the offending commit fixes a loop-condition underflow and is marked for stable, but should not be backported without this fix. Reported-by: Ben Hutchings <ben@decadent.org.uk> Fixes: 2d380889215f ("USB: serial: digi_acceleport: fix OOB data sanity check") Cc: stable <stable@vger.kernel.org> # v2.6.30 Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-09usb: usb251xb: dt: add unit suffix to oc-delay and power-on-timeRichard Leitner1-15/+20
Rename oc-delay-* to oc-delay-us and make it expect a time value. Furthermore add -ms suffix to power-on-time. There changes were suggested by Rob Herring in https://lkml.org/lkml/2017/2/15/1283. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-09usb: usb251xb: remove max_{power,current}_{sp,bp} propertiesRichard Leitner1-20/+4
Remove the max_{power,current}_{sp,bp} properties of the usb251xb driver from devicetree. This is done to simplify the dt bindings as requested by Rob Herring in https://lkml.org/lkml/2017/2/15/1283. If those properties are ever needed by somebody they can be enabled again easily. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-09usb-storage: Add ignore-residue quirk for Initio INIC-3619Tobias Jakobi1-0/+14
This USB-SATA bridge chip is used in a StarTech enclosure for optical drives. Without the quirk MakeMKV fails during the key exchange with an installed BluRay drive: > Error 'Scsi error - ILLEGAL REQUEST:COPY PROTECTION KEY EXCHANGE FAILURE - KEY NOT ESTABLISHED' > occurred while issuing SCSI command AD010..080002400 to device 'SG:dev_11:2' Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-09USB: iowarrior: fix NULL-deref in writeJohan Hovold1-0/+8
Make sure to verify that we have the required interrupt-out endpoint for IOWarrior56 devices to avoid dereferencing a NULL-pointer in write should a malicious device lack such an endpoint. Fixes: 946b960d13c1 ("USB: add driver for iowarrior devices.") Cc: stable <stable@vger.kernel.org> # 2.6.21 Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-09USB: iowarrior: fix NULL-deref at probeJohan Hovold1-6/+7
Make sure to check for the required interrupt-in endpoint to avoid dereferencing a NULL-pointer should a malicious device lack such an endpoint. Note that a fairly recent change purported to fix this issue, but added an insufficient test on the number of endpoints only, a test which can now be removed. Fixes: 4ec0ef3a8212 ("USB: iowarrior: fix oops with malicious USB descriptors") Fixes: 946b960d13c1 ("USB: add driver for iowarrior devices.") Cc: stable <stable@vger.kernel.org> # 2.6.21 Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-09usb: phy: isp1301: Add OF device ID tableJavier Martinez Canillas1-0/+7
The driver doesn't have a struct of_device_id table but supported devices are registered via Device Trees. This is working on the assumption that a I2C device registered via OF will always match a legacy I2C device ID and that the MODALIAS reported will always be of the form i2c:<device>. But this could change in the future so the correct approach is to have an OF device ID table if the devices are registered via OF. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-09usb: ohci-at91: Do not drop unhandled USB suspend control requestsJelle Martijn Kok1-2/+2
In patch 2e2aa1bc7eff90ecm, USB suspend and wakeup control requests are passed to SFR_OHCIICR register. If a processor does not have such a register, this hub control request will be dropped. If no such a SFR register is available, all USB suspend control requests will now be processed using ohci_hub_control() (like before patch 2e2aa1bc7eff90ecm.) Tested on an Atmel AT91SAM9G20 with an on-board TI TUSB2046B hub chip If the last USB device is unplugged from the USB hub, the hub goes into sleep and will not wakeup when an USB devices is inserted. Fixes: 2e2aa1bc7eff90ec ("usb: ohci-at91: Forcibly suspend ports while USB suspend") Signed-off-by: Jelle Martijn Kok <jmkok@youcom.nl> Tested-by: Wenyou Yang <wenyou.yang@atmel.com> Cc: Wenyou Yang <wenyou.yang@atmel.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@vger.kernel.org> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Reviewed-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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