diff options
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 26ac049c0c85..67a7e3f7bae6 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -616,7 +616,7 @@ static int beiscsi_init_irqs(struct beiscsi_hba *phba) struct pci_dev *pcidev = phba->pcidev; struct hwi_controller *phwi_ctrlr; struct hwi_context_memory *phwi_context; - int ret, msix_vec, i = 0; + int ret, msix_vec, i, j; char desc[32]; phwi_ctrlr = phba->phwi_ctrlr; @@ -628,10 +628,25 @@ static int beiscsi_init_irqs(struct beiscsi_hba *phba) msix_vec = phba->msix_entries[i].vector; ret = request_irq(msix_vec, be_isr_msix, 0, desc, &phwi_context->be_eq[i]); + if (ret) { + shost_printk(KERN_ERR, phba->shost, + "beiscsi_init_irqs-Failed to" + "register msix for i = %d\n", i); + if (!i) + return ret; + goto free_msix_irqs; + } } msix_vec = phba->msix_entries[i].vector; ret = request_irq(msix_vec, be_isr_mcc, 0, "beiscsi_msix_mcc", &phwi_context->be_eq[i]); + if (ret) { + shost_printk(KERN_ERR, phba->shost, "beiscsi_init_irqs-" + "Failed to register beiscsi_msix_mcc\n"); + i++; + goto free_msix_irqs; + } + } else { ret = request_irq(pcidev->irq, be_isr, IRQF_SHARED, "beiscsi", phba); @@ -642,6 +657,10 @@ static int beiscsi_init_irqs(struct beiscsi_hba *phba) } } return 0; +free_msix_irqs: + for (j = i - 1; j == 0; j++) + free_irq(msix_vec, &phwi_context->be_eq[j]); + return ret; } static void hwi_ring_cq_db(struct beiscsi_hba *phba, |