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dmaengine: intel_mid_dma: fix error status mask
author
Adrian Hunter
<adrian.hunter@intel.com>
Tue, 31 Jan 2012 10:48:59 +0000
(12:48 +0200)
committer
Vinod Koul
<vinod.koul@linux.intel.com>
Wed, 22 Feb 2012 12:41:48 +0000
(18:11 +0530)
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>
drivers/dma/intel_mid_dma.c
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diff --git
a/drivers/dma/intel_mid_dma.c
b/drivers/dma/intel_mid_dma.c
index 74f70aadf9e47313cb23e3bee95781c8f24a2e02..512e2ab3febb5560385f04f072606f1ca5bf6e1b 100644
(file)
--- a/
drivers/dma/intel_mid_dma.c
+++ b/
drivers/dma/intel_mid_dma.c
@@
-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)