Merge tag 'renesas-fixes3-for-v3.13' of git://git.kernel.org/pub/scm/…

…linux/kernel/git/horms/renesas into fixes From Simon Horman: Third Round of Renesas ARM based SoC Fixes for v3.13 * sh7372 (SH-Mobile AP4) based Mackerel board r8a773a0 (SH-Mobile AG5) based kzm9g board r8a7740 (R-Mobile A1) based Armadillo board - Correct coherent DMA mask This resolves regressions introduced by 4dcfa60 ("ARM: DMA-API: better handing of DMA masks for coherent allocations") in v3.12-rc1. * tag 'renesas-fixes3-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: mackerel: Fix coherent DMA mask ARM: shmobile: kzm9g: Fix coherent DMA mask ARM: shmobile: armadillo: Fix coherent DMA mask Signed-off-by: Olof Johansson <olof@lixom.net>
mariux64 · Jan 2, 2014 · 7c06abc · 7c06abc
2 parents 9b17c16 + b6328a6
commit 7c06abc
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -483,7 +483,7 @@ static struct platform_device lcdc0_device = {
 	.id		= 0,
 	.dev	= {
 		.platform_data	= &lcdc0_info,
-		.coherent_dma_mask = ~0,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
 	},
 };
 
@@ -580,7 +580,7 @@ static struct platform_device hdmi_lcdc_device = {
 	.id		= 1,
 	.dev	= {
 		.platform_data	= &hdmi_lcdc_info,
-		.coherent_dma_mask = ~0,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
 	},
 };
 

diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -334,7 +334,7 @@ static struct platform_device lcdc_device = {
 	.resource	= lcdc_resources,
 	.dev	= {
 		.platform_data	= &lcdc_info,
-		.coherent_dma_mask = ~0,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
 	},
 };
 

diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
@@ -409,7 +409,7 @@ static struct platform_device lcdc_device = {
 	.resource	= lcdc_resources,
 	.dev	= {
 		.platform_data	= &lcdc_info,
-		.coherent_dma_mask = ~0,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
 	},
 };
 
@@ -499,7 +499,7 @@ static struct platform_device hdmi_lcdc_device = {
 	.id		= 1,
 	.dev	= {
 		.platform_data	= &hdmi_lcdc_info,
-		.coherent_dma_mask = ~0,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
 	},
 };