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dmaengine: intel_mid_dma: fix error status mask

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The error status mask (MASK_ERR) has the same format as the other
masks (MASK_TFR, MASK_BLOCK etc) and must be cleared the same way.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
This commit is contained in:
Adrian Hunter 2012-01-31 12:48:59 +02:00 committed by Vinod Koul
parent b63fd6ce71
commit 7f99a4216d
1 changed files with 2 additions and 1 deletions
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3
drivers/dma/intel_mid_dma.c
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@ -1056,7 +1056,8 @@ static irqreturn_t intel_mid_dma_interrupt(int irq, void *data)
}
err_status &= mid->intr_mask;
if (err_status) {
iowrite32(MASK_INTR_REG(err_status), mid->dma_base + MASK_ERR);
iowrite32((err_status << INT_MASK_WE),
mid->dma_base + MASK_ERR);
call_tasklet = 1;
}
if (call_tasklet)