dmaengine: intel_mid_dma: fix error status mask (7f99a421) · Commits · 戴 / test

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:

drivers/dma/intel_mid_dma.c

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1056,7 +1056,8 @@ static irqreturn_t intel_mid_dma_interrupt(int irq, void *data)
	}		}
	err_status &= mid->intr_mask;		err_status &= mid->intr_mask;
	if (err_status) {		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;		call_tasklet = 1;
	}		}
	if (call_tasklet)		if (call_tasklet)