diff options
Diffstat (limited to 'drivers/dma/dw-edma/dw-edma-core.c')
| -rw-r--r-- | drivers/dma/dw-edma/dw-edma-core.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/dma/dw-edma/dw-edma-core.c b/drivers/dma/dw-edma/dw-edma-core.c index e7d698b352d3..5397dbda4f72 100644 --- a/drivers/dma/dw-edma/dw-edma-core.c +++ b/drivers/dma/dw-edma/dw-edma-core.c @@ -844,6 +844,7 @@ static int dw_edma_irq_request(struct dw_edma *dw, { struct dw_edma_chip *chip = dw->chip; struct device *dev = dw->chip->dev; + struct msi_desc *msi_desc; u32 wr_mask = 1; u32 rd_mask = 1; int i, err = 0; @@ -895,9 +896,12 @@ static int dw_edma_irq_request(struct dw_edma *dw, &dw->irq[i]); if (err) goto err_irq_free; - - if (irq_get_msi_desc(irq)) + msi_desc = irq_get_msi_desc(irq); + if (msi_desc) { get_cached_msi_msg(irq, &dw->irq[i].msi); + if (!msi_desc->pci.msi_attrib.is_msix) + dw->irq[i].msi.data = dw->irq[0].msi.data + i; + } } dw->nr_irqs = i; |