* [PATCH 3/5] ARM: s3c64xx: Save/restore S3C64XX_SDMA_SEL on suspend/resume.
@ 2011-07-21 12:57 Tomasz Figa
0 siblings, 0 replies; 2+ messages in thread
From: Tomasz Figa @ 2011-07-21 12:57 UTC (permalink / raw)
To: linux-arm-kernel
This patch makes sure that S3C64XX_SDMA_SEL register is preserved during
sleep mode, as it is critical for DMA operation and the DMA driver alone
does not provide any power management facilities.
---
arch/arm/mach-s3c64xx/pm.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c
index 799a212..9756321 100644
--- a/arch/arm/mach-s3c64xx/pm.c
+++ b/arch/arm/mach-s3c64xx/pm.c
@@ -86,6 +86,8 @@ static struct sleep_save misc_save[] = {
SAVE_ITEM(S3C64XX_MEM0CONSLP0),
SAVE_ITEM(S3C64XX_MEM0CONSLP1),
SAVE_ITEM(S3C64XX_MEM1CONSLP),
+
+ SAVE_ITEM(S3C64XX_SDMA_SEL),
};
void s3c_pm_configure_extint(void)
--
1.7.6
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 3/5] ARM: s3c64xx: Save/restore S3C64XX_SDMA_SEL on suspend/resume.
2011-07-29 15:50 [PATCH 0/5] Miscellaneous s3c64xx fixes Tomasz Figa
@ 2011-07-29 16:06 ` Tomasz Figa
0 siblings, 0 replies; 2+ messages in thread
From: Tomasz Figa @ 2011-07-29 16:06 UTC (permalink / raw)
To: linux-arm-kernel
^ permalink raw reply [flat|nested] 2+ messages in thread
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