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dmaengine/amba-pl08x: Take flow controller info from DMA_SLAVE_CONFIG

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Flow controller information is passed now from DMA_SLAVE_CONFIG option. This
patch makes changes in pl08x driver to use device_fc from it instead of platform
data.

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>
This commit is contained in:
Viresh Kumar
2012-02-01 16:12:20 +05:30
committed by Vinod Koul
parent 258aea76f5
commit 8c9f7aa316
2 changed files with 7 additions and 5 deletions
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4
drivers/dma/amba-pl08x.c
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@@ -1139,6 +1139,8 @@ static int dma_set_runtime_config(struct dma_chan *chan,
cctl |= burst << PL080_CONTROL_SB_SIZE_SHIFT;
cctl |= burst << PL080_CONTROL_DB_SIZE_SHIFT;
plchan->device_fc = config->device_fc;
if (plchan->runtime_direction == DMA_DEV_TO_MEM) {
plchan->src_addr = config->src_addr;
plchan->src_cctl = pl08x_cctl(cctl) | PL080_CONTROL_DST_INCR |
@@ -1370,7 +1372,7 @@ static struct dma_async_tx_descriptor *pl08x_prep_slave_sg(
return NULL;
}
if (plchan->cd->device_fc)
if (plchan->device_fc)
tmp = (direction == DMA_MEM_TO_DEV) ? PL080_FLOW_MEM2PER_PER :
PL080_FLOW_PER2MEM_PER;
else