* [PATCH 1/2] ARM: ep93xx: vision_ep9307: enable DMA for SPI
@ 2015-06-16 16:50 H Hartley Sweeten
0 siblings, 0 replies; 3+ messages in thread
From: H Hartley Sweeten @ 2015-06-16 16:50 UTC (permalink / raw
To: linux-arm-kernel
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@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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH 1/2] ARM: ep93xx: vision_ep9307: enable DMA for SPI
2015-06-16 16:52 [PATCH 0/2] ARM: ep93xx: vision_ep9307: minor updates H Hartley Sweeten
@ 2015-06-16 16:52 ` H Hartley Sweeten
2015-07-09 14:58 ` Linus Walleij
0 siblings, 1 reply; 3+ messages in thread
From: H Hartley Sweeten @ 2015-06-16 16:52 UTC (permalink / raw
To: linux-arm-kernel
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@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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH 1/2] ARM: ep93xx: vision_ep9307: enable DMA for SPI
2015-06-16 16:52 ` [PATCH 1/2] ARM: ep93xx: vision_ep9307: enable DMA for SPI H Hartley Sweeten
@ 2015-07-09 14:58 ` Linus Walleij
0 siblings, 0 replies; 3+ messages in thread
From: Linus Walleij @ 2015-07-09 14:58 UTC (permalink / raw
To: linux-arm-kernel
On Tue, Jun 16, 2015 at 6:52 PM, H Hartley Sweeten
<hsweeten@visionengravers.com> wrote:
> 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@visionengravers.com>
I've signed this off and queued for my pull request to ARM SoC.
Also cooking a similar patch for my simone card.
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-07-09 14:58 ` Linus Walleij
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