[ARM] 3358/1: [S3C2410] add missing SPI DMA resources (66be0c30) · Commits · 戴 / test

Patch from Albrecht Dre Add DMA resources to s3c2410 spi platform devices - dma_(alloc|free)_coherent should now work as expected. Signed-off-by:

arch/arm/mach-s3c2410/devs.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -334,11 +334,17 @@ static struct resource s3c_spi0_resource[] = {

		};

		static u64 s3c_device_spi0_dmamask = 0xffffffffUL;

		struct platform_device s3c_device_spi0 = {
		.name = "s3c2410-spi",
		.id = 0,
		.num_resources = ARRAY_SIZE(s3c_spi0_resource),
		.resource = s3c_spi0_resource,
		.dev = {
		.dma_mask = &s3c_device_spi0_dmamask,
		.coherent_dma_mask = 0xffffffffUL
		}
		};

		EXPORT_SYMBOL(s3c_device_spi0);
		@@ -359,11 +365,17 @@ static struct resource s3c_spi1_resource[] = {

		};

		static u64 s3c_device_spi1_dmamask = 0xffffffffUL;

		struct platform_device s3c_device_spi1 = {
		.name = "s3c2410-spi",
		.id = 1,
		.num_resources = ARRAY_SIZE(s3c_spi1_resource),
		.resource = s3c_spi1_resource,
		.dev = {
		.dma_mask = &s3c_device_spi1_dmamask,
		.coherent_dma_mask = 0xffffffffUL
		}
		};

		EXPORT_SYMBOL(s3c_device_spi1);