From mboxrd@z Thu Jan 1 00:00:00 1970 From: hsweeten@visionengravers.com (H Hartley Sweeten) Date: Tue, 16 Jun 2015 09:50:29 -0700 Subject: [PATCH 1/2] ARM: ep93xx: vision_ep9307: enable DMA for SPI Message-ID: <1434473429-5208-1-git-send-email-hsweeten@visionengravers.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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