From: Russell King Date: Tue, 21 Jun 2011 15:26:29 +0000 (+0100) Subject: ARM: pm: sa1100: move cpu_suspend into C code X-Git-Tag: firefly_0821_release~3680^2~4950^2~1^8~16 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=34c79de6b2ea5bc5734d970851fb966b49d55a17;p=firefly-linux-kernel-4.4.55.git ARM: pm: sa1100: move cpu_suspend into C code We don't need a veneer for cpu_suspend, it can be called directly from C code now. Move it into sa11x0_pm_enter() along with the re-enabling of clock switching. Signed-off-by: Russell King --- diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c index d35885ca97a1..259ed3bcc3fe 100644 --- a/arch/arm/mach-sa1100/pm.c +++ b/arch/arm/mach-sa1100/pm.c @@ -32,7 +32,7 @@ #include #include -extern void sa1100_cpu_suspend(long); +extern void sa1100_finish_suspend(unsigned long); #define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x #define RESTORE(x) x = sleep_save[SLEEP_SAVE_##x] @@ -75,7 +75,7 @@ static int sa11x0_pm_enter(suspend_state_t state) PSPR = virt_to_phys(cpu_resume); /* go zzz */ - sa1100_cpu_suspend(PLAT_PHYS_OFFSET - PAGE_OFFSET); + cpu_suspend(0, PHYS_OFFSET - PAGE_OFFSET, 0, sa1100_finish_suspend); /* * Ensure not to come back here if it wasn't intended diff --git a/arch/arm/mach-sa1100/sleep.S b/arch/arm/mach-sa1100/sleep.S index f3fe39773f8b..e8223315b442 100644 --- a/arch/arm/mach-sa1100/sleep.S +++ b/arch/arm/mach-sa1100/sleep.S @@ -22,20 +22,13 @@ .text /* - * sa1100_cpu_suspend() + * sa1100_finish_suspend() * * Causes sa11x0 to enter sleep state * */ -ENTRY(sa1100_cpu_suspend) - stmfd sp!, {r4 - r12, lr} @ save registers on stack - mov r1, r0 - adr r3, BSYM(sa1100_finish_suspend) - bl cpu_suspend - ldmfd sp!, {r4 - r12, pc} @ return to caller - -sa1100_finish_suspend: +ENTRY(sa1100_finish_suspend) @ disable clock switching mcr p15, 0, r1, c15, c2, 2