From f8fd30ebdb36f2598f382a6e57fa010477ad094f Mon Sep 17 00:00:00 2001 From: Huacai Chen Date: Sun, 29 Mar 2015 10:54:06 +0800 Subject: [PATCH] MIPS: Hibernate: Restructure files and functions This patch has no functional changes, it just to keep the assembler code to a minimum. Files and functions naming is borrowed from X86. Signed-off-by: Huacai Chen Cc: Steven J. Hill Cc: linux-mips@linux-mips.org Cc: Fuxin Zhang Cc: Zhangjin Wu Patchwork: https://patchwork.linux-mips.org/patch/9616/ Signed-off-by: Ralf Baechle --- arch/mips/power/Makefile | 2 +- arch/mips/power/hibernate.c | 10 ++++++++++ arch/mips/power/{hibernate.S => hibernate_asm.S} | 6 ++---- 3 files changed, 13 insertions(+), 5 deletions(-) create mode 100644 arch/mips/power/hibernate.c rename arch/mips/power/{hibernate.S => hibernate_asm.S} (90%) 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/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 + +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 similarity index 90% rename from arch/mips/power/hibernate.S rename to arch/mips/power/hibernate_asm.S index e7567c8a9e79..b1fab951100f 100644 --- a/arch/mips/power/hibernate.S +++ b/arch/mips/power/hibernate_asm.S @@ -29,9 +29,7 @@ LEAF(swsusp_arch_suspend) j swsusp_save END(swsusp_arch_suspend) -LEAF(swsusp_arch_resume) - /* Avoid TLB mismatch during and after kernel resume */ - jal local_flush_tlb_all +LEAF(restore_image) PTR_L t0, restore_pblist 0: PTR_L t1, PBE_ADDRESS(t0) /* source */ @@ -60,4 +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)