diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index f1e1e8faaec1..82a5166afe18 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -11119,10 +11119,10 @@ vec_fail_out: * @phba: pointer to lpfc hba data structure. * * This routine is invoked to enable the MSI interrupt mode to device with - * SLI-4 interface spec. The kernel function pci_enable_msi() is called - * to enable the MSI vector. The device driver is responsible for calling - * the request_irq() to register MSI vector with a interrupt the handler, - * which is done in this function. + * SLI-4 interface spec. The kernel function pci_alloc_irq_vectors() is + * called to enable the MSI vector. The device driver is responsible for + * calling the request_irq() to register MSI vector with a interrupt the + * handler, which is done in this function. * * Return codes * 0 - successful @@ -11133,20 +11133,21 @@ lpfc_sli4_enable_msi(struct lpfc_hba *phba) { int rc, index; - rc = pci_enable_msi(phba->pcidev); - if (!rc) + rc = pci_alloc_irq_vectors(phba->pcidev, 1, 1, + PCI_IRQ_MSI | PCI_IRQ_AFFINITY); + if (rc > 0) lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "0487 PCI enable MSI mode success.\n"); else { lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "0488 PCI enable MSI mode failed (%d)\n", rc); - return rc; + return rc ? rc : -1; } rc = request_irq(phba->pcidev->irq, lpfc_sli4_intr_handler, 0, LPFC_DRIVER_NAME, phba); if (rc) { - pci_disable_msi(phba->pcidev); + pci_free_irq_vectors(phba->pcidev); lpfc_printf_log(phba, KERN_WARNING, LOG_INIT, "0490 MSI request_irq failed (%d)\n", rc); return rc; |