[PATCH 3/5] ARM: s3c64xx: Save/restore S3C64XX_SDMA_SEL on suspend/resume.

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