[PATCH 2/4 v2] ARM: s3c64xx: Save/restore S3C64XX_SDMA_SEL on suspend/resume.

[Tomasz Figa]

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.

Signed-off-by: Tomasz Figa <tomasz.figa at gmail.com>
---
 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 bc1c470..b9c0536 100644
--- a/arch/arm/mach-s3c64xx/pm.c
+++ b/arch/arm/mach-s3c64xx/pm.c
@@ -84,6 +84,8 @@ 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