From 0ce57f8af1782fd12d3a81872a4ab97244989802 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 25 Oct 2016 14:04:34 +0200 Subject: ahci: fix the single MSI-X case in ahci_init_one We need to make sure hpriv->irq is set properly if we don't use per-port vectors, so switch from blindly assigning pdev->irq to using pci_irq_vector, which handles all interrupt types correctly. Signed-off-by: Christoph Hellwig Reported-by: Robert Richter Tested-by: Robert Richter Tested-by: David Daney Fixes: 0b9e2988ab22 ("ahci: use pci_alloc_irq_vectors") Signed-off-by: Tejun Heo --- drivers/ata/ahci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 60e42e2ed68f..9669fc7c19df 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1620,7 +1620,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) /* legacy intx interrupts */ pci_intx(pdev, 1); } - hpriv->irq = pdev->irq; + hpriv->irq = pci_irq_vector(pdev, 0); if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss) host->flags |= ATA_HOST_PARALLEL_SCAN; -- cgit v1.2.3