From 2ef7f0dab6b3d171b6aff00a47077385ae3155b5 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 6 Mar 2009 09:47:02 +0000 Subject: sh: hibernation support Add Suspend-to-disk / swsusp / CONFIG_HIBERNATION support to the SuperH architecture. To suspend, use "swapon /dev/sda2; echo disk > /sys/power/state" To resume, pass "resume=/dev/sda2" on the kernel command line. The patch "pm: rework includes, remove arch ifdefs V2" is needed to allow the generic swsusp code to build properly. Hibernation is not enabled with this patch though, a patch setting ARCH_HIBERNATION_POSSIBLE will be submitted later. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/asm-offsets.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/sh/kernel/asm-offsets.c') diff --git a/arch/sh/kernel/asm-offsets.c b/arch/sh/kernel/asm-offsets.c index 57cf0e0680f3..99aceb28ee24 100644 --- a/arch/sh/kernel/asm-offsets.c +++ b/arch/sh/kernel/asm-offsets.c @@ -12,8 +12,10 @@ #include #include #include +#include #include +#include int main(void) { @@ -25,5 +27,11 @@ int main(void) DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count)); DEFINE(TI_RESTART_BLOCK,offsetof(struct thread_info, restart_block)); +#ifdef CONFIG_HIBERNATION + DEFINE(PBE_ADDRESS, offsetof(struct pbe, address)); + DEFINE(PBE_ORIG_ADDRESS, offsetof(struct pbe, orig_address)); + DEFINE(PBE_NEXT, offsetof(struct pbe, next)); + DEFINE(SWSUSP_ARCH_REGS_SIZE, sizeof(struct swsusp_arch_regs)); +#endif return 0; } -- cgit v1.2.3