diff options
Diffstat (limited to 'drivers/scsi/isci/init.c')
| -rw-r--r-- | drivers/scsi/isci/init.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c index 015ce94453b..5a9cd5fbeab 100644 --- a/drivers/scsi/isci/init.c +++ b/drivers/scsi/isci/init.c @@ -335,6 +335,7 @@ static int num_controllers(struct pci_dev *pdev) static int isci_setup_interrupts(struct pci_dev *pdev) { int err, i, num_msix; + struct isci_host *ihost; struct isci_pci_info *pci_info = to_pci_info(pdev); /* @@ -353,9 +354,9 @@ static int isci_setup_interrupts(struct pci_dev *pdev) for (i = 0; i < num_msix; i++) { int id = i / SCI_NUM_MSI_X_INT; struct msix_entry *msix = &pci_info->msix_entries[i]; - struct isci_host *isci_host = pci_info->hosts[id]; irq_handler_t isr; + ihost = pci_info->hosts[id]; /* odd numbered vectors are error interrupts */ if (i & 1) isr = isci_error_isr; @@ -363,16 +364,16 @@ static int isci_setup_interrupts(struct pci_dev *pdev) isr = isci_msix_isr; err = devm_request_irq(&pdev->dev, msix->vector, isr, 0, - DRV_NAME"-msix", isci_host); + DRV_NAME"-msix", ihost); if (!err) continue; dev_info(&pdev->dev, "msix setup failed falling back to intx\n"); while (i--) { id = i / SCI_NUM_MSI_X_INT; - isci_host = pci_info->hosts[id]; + ihost = pci_info->hosts[id]; msix = &pci_info->msix_entries[i]; - devm_free_irq(&pdev->dev, msix->vector, isci_host); + devm_free_irq(&pdev->dev, msix->vector, ihost); } pci_disable_msix(pdev); goto intx; @@ -380,8 +381,12 @@ static int isci_setup_interrupts(struct pci_dev *pdev) return 0; intx: - err = devm_request_irq(&pdev->dev, pdev->irq, isci_intx_isr, - IRQF_SHARED, DRV_NAME"-intx", pdev); + for_each_isci_host(i, ihost, pdev) { + err = devm_request_irq(&pdev->dev, pdev->irq, isci_intx_isr, + IRQF_SHARED, DRV_NAME"-intx", ihost); + if (err) + break; + } return err; } |