Messages in this thread Patch in this message | | | From | Peter Ujfalusi <> | Subject | [PATCH v5 01/24] ARM: common: edma: Fix channel parameter for irq callbacks | Date | Wed, 14 Oct 2015 14:42:43 +0300 |
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In case when the interrupt happened for the second eDMA the channel number was incorrectly passed to the client driver.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> CC: <stable@vger.kernel.org> --- arch/arm/common/edma.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c index 873dbfcc7dc9..56fc339571f9 100644 --- a/arch/arm/common/edma.c +++ b/arch/arm/common/edma.c @@ -406,7 +406,8 @@ static irqreturn_t dma_irq_handler(int irq, void *data) BIT(slot)); if (edma_cc[ctlr]->intr_data[channel].callback) edma_cc[ctlr]->intr_data[channel].callback( - channel, EDMA_DMA_COMPLETE, + EDMA_CTLR_CHAN(ctlr, channel), + EDMA_DMA_COMPLETE, edma_cc[ctlr]->intr_data[channel].data); } } while (sh_ipr); @@ -460,7 +461,8 @@ static irqreturn_t dma_ccerr_handler(int irq, void *data) if (edma_cc[ctlr]->intr_data[k]. callback) { edma_cc[ctlr]->intr_data[k]. - callback(k, + callback( + EDMA_CTLR_CHAN(ctlr, k), EDMA_DMA_CC_ERROR, edma_cc[ctlr]->intr_data [k].data); -- 2.6.1
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