Merge tag 'mips-fixes_5.13_1' of git://git.kernel.org/pub/scm/linux/k…

…ernel/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
bignaux · May 28, 2021 · afdd147 · afdd147
2 parents 97e5bf6 + 78cf0eb
commit afdd147
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Showing 4 changed files with 14 additions and 6 deletions.
diff --git 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
@@ -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
@@ -37,7 +37,7 @@
  */
 notrace void arch_local_irq_disable(void)
 {
-	preempt_disable();
+	preempt_disable_notrace();
 
 	__asm__ __volatile__(
 	"	.set	push						\n"
@@ -53,15 +53,15 @@ notrace void arch_local_irq_disable(void)
 	: /* no inputs */
 	: "memory");
 
-	preempt_enable();
+	preempt_enable_notrace();
 }
 EXPORT_SYMBOL(arch_local_irq_disable);
 
 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
@@ -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)
 {