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authorLinus Torvalds <torvalds@linux-foundation.org>2021-05-28 08:24:13 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2021-05-28 08:24:13 -1000
commitafdd14704d7eb4d7634cb7ba8d117066fed44282 (patch)
tree30092403a9171c4acc471b4db1c54592ba1b12fb /arch/mips
parent97e5bf604b7a0d6e1b3e00fe31d5fd4b9bffeaae (diff)
parent78cf0eb926cb1abeff2106bae67752e032fe5f3e (diff)
Merge tag 'mips-fixes_5.13_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS fixes from Thomas Bogendoerfer: - fix function/preempt trace hangs - a few build fixes * tag 'mips-fixes_5.13_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: Fix kernel hang under FUNCTION_GRAPH_TRACER and PREEMPT_TRACER MIPS: ralink: export rt_sysc_membase for rt2880_wdt.c MIPS: launch.h: add include guard to prevent build errors MIPS: alchemy: xxs1500: add gpio-au1000.h header file
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/alchemy/board-xxs1500.c1
-rw-r--r--arch/mips/include/asm/mips-boards/launch.h5
-rw-r--r--arch/mips/lib/mips-atomic.c12
-rw-r--r--arch/mips/ralink/of.c2
4 files changed, 14 insertions, 6 deletions
diff --git a/arch/mips/alchemy/board-xxs1500.c b/arch/mips/alchemy/board-xxs1500.c
index b184baa4e56a..f175bce2987f 100644
--- a/arch/mips/alchemy/board-xxs1500.c
+++ b/arch/mips/alchemy/board-xxs1500.c
@@ -18,6 +18,7 @@
#include <asm/reboot.h>
#include <asm/setup.h>
#include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-au1x00/gpio-au1000.h>
#include <prom.h>
const char *get_system_type(void)
diff --git a/arch/mips/include/asm/mips-boards/launch.h b/arch/mips/include/asm/mips-boards/launch.h
index f93aa5ee2e2e..3481ed4c117b 100644
--- a/arch/mips/include/asm/mips-boards/launch.h
+++ b/arch/mips/include/asm/mips-boards/launch.h
@@ -3,6 +3,9 @@
*
*/
+#ifndef _ASM_MIPS_BOARDS_LAUNCH_H
+#define _ASM_MIPS_BOARDS_LAUNCH_H
+
#ifndef _ASSEMBLER_
struct cpulaunch {
@@ -34,3 +37,5 @@ struct cpulaunch {
/* Polling period in count cycles for secondary CPU's */
#define LAUNCHPERIOD 10000
+
+#endif /* _ASM_MIPS_BOARDS_LAUNCH_H */
diff --git a/arch/mips/lib/mips-atomic.c b/arch/mips/lib/mips-atomic.c
index de03838b343b..a9b72eacfc0b 100644
--- a/arch/mips/lib/mips-atomic.c
+++ b/arch/mips/lib/mips-atomic.c
@@ -37,7 +37,7 @@
*/
notrace void arch_local_irq_disable(void)
{
- preempt_disable();
+ preempt_disable_notrace();
__asm__ __volatile__(
" .set push \n"
@@ -53,7 +53,7 @@ notrace void arch_local_irq_disable(void)
: /* no inputs */
: "memory");
- preempt_enable();
+ preempt_enable_notrace();
}
EXPORT_SYMBOL(arch_local_irq_disable);
@@ -61,7 +61,7 @@ notrace unsigned long arch_local_irq_save(void)
{
unsigned long flags;
- preempt_disable();
+ preempt_disable_notrace();
__asm__ __volatile__(
" .set push \n"
@@ -78,7 +78,7 @@ notrace unsigned long arch_local_irq_save(void)
: /* no inputs */
: "memory");
- preempt_enable();
+ preempt_enable_notrace();
return flags;
}
@@ -88,7 +88,7 @@ notrace void arch_local_irq_restore(unsigned long flags)
{
unsigned long __tmp1;
- preempt_disable();
+ preempt_disable_notrace();
__asm__ __volatile__(
" .set push \n"
@@ -106,7 +106,7 @@ notrace void arch_local_irq_restore(unsigned long flags)
: "0" (flags)
: "memory");
- preempt_enable();
+ preempt_enable_notrace();
}
EXPORT_SYMBOL(arch_local_irq_restore);
diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
index 0c5de07da097..0135376c5de5 100644
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
@@ -8,6 +8,7 @@
#include <linux/io.h>
#include <linux/clk.h>
+#include <linux/export.h>
#include <linux/init.h>
#include <linux/sizes.h>
#include <linux/of_fdt.h>
@@ -25,6 +26,7 @@
__iomem void *rt_sysc_membase;
__iomem void *rt_memc_membase;
+EXPORT_SYMBOL_GPL(rt_sysc_membase);
__iomem void *plat_of_remap_node(const char *node)
{

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