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| author | Viresh Kumar <viresh.kumar@st.com> | 2012-02-01 11:42:19 +0100 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-02-22 13:45:37 +0100 |
| commit | 258aea76f552cc755da92e7e823abbb85e021514 (patch) | |
| tree | 255afabb5d51cc8b9ff0138663ad884c249b6c70 /drivers/tty/serial/amba-pl011.c | |
| parent | dmaengine: Add flow controller information to dma_slave_config (diff) | |
| download | linux-258aea76f552cc755da92e7e823abbb85e021514.tar.xz linux-258aea76f552cc755da92e7e823abbb85e021514.zip | |
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/tty/serial/amba-pl011.c')
| -rw-r--r-- | drivers/tty/serial/amba-pl011.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 9ae024025ff3..db7f88a1bdee 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -51,6 +51,7 @@ #include <linux/dma-mapping.h> #include <linux/scatterlist.h> #include <linux/delay.h> +#include <linux/types.h> #include <asm/io.h> #include <asm/sizes.h> @@ -270,6 +271,7 @@ static void pl011_dma_probe_initcall(struct uart_amba_port *uap) .dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE, .direction = DMA_MEM_TO_DEV, .dst_maxburst = uap->fifosize >> 1, + .device_fc = false, }; struct dma_chan *chan; dma_cap_mask_t mask; @@ -303,6 +305,7 @@ static void pl011_dma_probe_initcall(struct uart_amba_port *uap) .src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE, .direction = DMA_DEV_TO_MEM, .src_maxburst = uap->fifosize >> 1, + .device_fc = false, }; chan = dma_request_channel(mask, plat->dma_filter, plat->dma_rx_param); |