[PATCH 1/2] ARM: ep93xx: vision_ep9307: enable DMA for SPI
H Hartley Sweeten
hsweeten at visionengravers.com
Tue Jun 16 09:52:46 PDT 2015
Enable the 'use_dma' flag in the SPI platform data to improve the speed
of the mmc_spi driver.
Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>
---
arch/arm/mach-ep93xx/vision_ep9307.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-ep93xx/vision_ep9307.c b/arch/arm/mach-ep93xx/vision_ep9307.c
index 6bc1c18..aa87dfa 100644
--- a/arch/arm/mach-ep93xx/vision_ep9307.c
+++ b/arch/arm/mach-ep93xx/vision_ep9307.c
@@ -281,7 +281,8 @@ static struct spi_board_info vision_spi_board_info[] __initdata = {
};
static struct ep93xx_spi_info vision_spi_master __initdata = {
- .num_chipselect = ARRAY_SIZE(vision_spi_board_info),
+ .num_chipselect = ARRAY_SIZE(vision_spi_board_info),
+ .use_dma = 1,
};
/*************************************************************************
--
2.3.0
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