diff options
Diffstat (limited to 'arch/mips/power')
| -rw-r--r-- | arch/mips/power/Makefile | 2 | ||||
| -rw-r--r-- | arch/mips/power/cpu.c | 2 | ||||
| -rw-r--r-- | arch/mips/power/hibernate.c | 10 | ||||
| -rw-r--r-- | arch/mips/power/hibernate_asm.S (renamed from arch/mips/power/hibernate.S) | 5 |
4 files changed, 14 insertions, 5 deletions
diff --git a/arch/mips/power/Makefile b/arch/mips/power/Makefile index 73d56b87cb9b..70bd7883bc1b 100644 --- a/arch/mips/power/Makefile +++ b/arch/mips/power/Makefile @@ -1 +1 @@ -obj-$(CONFIG_HIBERNATION) += cpu.o hibernate.o +obj-$(CONFIG_HIBERNATION) += cpu.o hibernate.o hibernate_asm.o diff --git a/arch/mips/power/cpu.c b/arch/mips/power/cpu.c index 521e5963df05..2129e67723ff 100644 --- a/arch/mips/power/cpu.c +++ b/arch/mips/power/cpu.c @@ -7,7 +7,7 @@ * Author: Hu Hongbing <huhb@lemote.com> * Wu Zhangjin <wuzhangjin@gmail.com> */ -#include <asm/suspend.h> +#include <asm/sections.h> #include <asm/fpu.h> #include <asm/dsp.h> diff --git a/arch/mips/power/hibernate.c b/arch/mips/power/hibernate.c new file mode 100644 index 000000000000..19a9af68bcdb --- /dev/null +++ b/arch/mips/power/hibernate.c @@ -0,0 +1,10 @@ +#include <asm/tlbflush.h> + +extern int restore_image(void); + +int swsusp_arch_resume(void) +{ + /* Avoid TLB mismatch during and after kernel resume */ + local_flush_tlb_all(); + return restore_image(); +} diff --git a/arch/mips/power/hibernate.S b/arch/mips/power/hibernate_asm.S index 32a7c828f073..b1fab951100f 100644 --- a/arch/mips/power/hibernate.S +++ b/arch/mips/power/hibernate_asm.S @@ -29,7 +29,7 @@ LEAF(swsusp_arch_suspend) j swsusp_save END(swsusp_arch_suspend) -LEAF(swsusp_arch_resume) +LEAF(restore_image) PTR_L t0, restore_pblist 0: PTR_L t1, PBE_ADDRESS(t0) /* source */ @@ -43,7 +43,6 @@ LEAF(swsusp_arch_resume) bne t1, t3, 1b PTR_L t0, PBE_NEXT(t0) bnez t0, 0b - jal local_flush_tlb_all /* Avoid TLB mismatch after kernel resume */ PTR_LA t0, saved_regs PTR_L ra, PT_R31(t0) PTR_L sp, PT_R29(t0) @@ -59,4 +58,4 @@ LEAF(swsusp_arch_resume) PTR_L s7, PT_R23(t0) PTR_LI v0, 0x0 jr ra -END(swsusp_arch_resume) +END(restore_image) |