diff options
| author | Viresh Kumar <viresh.kumar@st.com> | 2012-02-01 16:12:19 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-02-22 18:15:37 +0530 |
| commit | 258aea76f552cc755da92e7e823abbb85e021514 (patch) | |
| tree | 255afabb5d51cc8b9ff0138663ad884c249b6c70 /drivers/mmc | |
| parent | dcc043dc0c60046cf6b75ca04a462314cf64e2ba (diff) | |
| download | op-kernel-dev-258aea76f552cc755da92e7e823abbb85e021514.zip op-kernel-dev-258aea76f552cc755da92e7e823abbb85e021514.tar.gz | |
dmaengine: Pass dma_slave_config .device_fc = NULL for all existing users
.device_fc is added in struct dma_slave_config recently. All user drivers, which
want DMA to be the flow controller must pass this field as false. As earlier
driver don't look to use this feature, mark it false for now.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/mmci.c | 2 | ||||
| -rw-r--r-- | drivers/mmc/host/mxcmmc.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 0d955ff..a09c06b 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -30,6 +30,7 @@ #include <linux/dma-mapping.h> #include <linux/amba/mmci.h> #include <linux/pm_runtime.h> +#include <linux/types.h> #include <asm/div64.h> #include <asm/io.h> @@ -370,6 +371,7 @@ static int mmci_dma_prep_data(struct mmci_host *host, struct mmc_data *data, .dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES, .src_maxburst = variant->fifohalfsize >> 2, /* # of words */ .dst_maxburst = variant->fifohalfsize >> 2, /* # of words */ + .device_fc = false, }; struct dma_chan *chan; struct dma_device *device; diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c index f35b6ba..68b69a91 100644 --- a/drivers/mmc/host/mxcmmc.c +++ b/drivers/mmc/host/mxcmmc.c @@ -33,6 +33,7 @@ #include <linux/gpio.h> #include <linux/regulator/consumer.h> #include <linux/dmaengine.h> +#include <linux/types.h> #include <asm/dma.h> #include <asm/irq.h> @@ -711,6 +712,7 @@ static int mxcmci_setup_dma(struct mmc_host *mmc) config->src_addr_width = 4; config->dst_maxburst = host->burstlen; config->src_maxburst = host->burstlen; + config->device_fc = false; return dmaengine_slave_config(host->dma, config); } |
