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authorViresh Kumar <viresh.kumar@st.com>2012-02-01 16:12:19 +0530
committerVinod Koul <vinod.koul@linux.intel.com>2012-02-22 18:15:37 +0530
commit258aea76f552cc755da92e7e823abbb85e021514 (patch)
tree255afabb5d51cc8b9ff0138663ad884c249b6c70 /drivers/mmc
parentdcc043dc0c60046cf6b75ca04a462314cf64e2ba (diff)
downloadlinux-rt-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.c2
-rw-r--r--drivers/mmc/host/mxcmmc.c2
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 0d955ffaf44e..a09c06ba046c 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 f35b6bad0476..68b69a91e5ef 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);
}