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    Subject[PATCH v4 01/25] ARM: common: edma: Fix channel parameter for irq callbacks
    Date
    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);
    --
    2.5.2


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