diff options
Diffstat (limited to 'drivers/scsi/hisi_sas')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 29a566a19219..5b5557cab7ed 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2397,17 +2397,25 @@ static irqreturn_t cq_interrupt_v3_hw(int irq_no, void *p) return IRQ_WAKE_THREAD; } +static void hisi_sas_v3_free_vectors(void *data) +{ + struct pci_dev *pdev = data; + + pci_free_irq_vectors(pdev); +} + static int interrupt_preinit_v3_hw(struct hisi_hba *hisi_hba) { int vectors; int max_msi = HISI_SAS_MSI_COUNT_V3_HW, min_msi; struct Scsi_Host *shost = hisi_hba->shost; + struct pci_dev *pdev = hisi_hba->pci_dev; struct irq_affinity desc = { .pre_vectors = BASE_VECTORS_V3_HW, }; min_msi = MIN_AFFINE_VECTORS_V3_HW; - vectors = pci_alloc_irq_vectors_affinity(hisi_hba->pci_dev, + vectors = pci_alloc_irq_vectors_affinity(pdev, min_msi, max_msi, PCI_IRQ_MSI | PCI_IRQ_AFFINITY, @@ -2419,6 +2427,7 @@ static int interrupt_preinit_v3_hw(struct hisi_hba *hisi_hba) hisi_hba->cq_nvecs = vectors - BASE_VECTORS_V3_HW; shost->nr_hw_queues = hisi_hba->cq_nvecs; + devm_add_action(&pdev->dev, hisi_sas_v3_free_vectors, pdev); return 0; } @@ -4768,7 +4777,7 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id) rc = scsi_add_host(shost, dev); if (rc) - goto err_out_free_irq_vectors; + goto err_out_debugfs; rc = sas_register_ha(sha); if (rc) @@ -4799,8 +4808,6 @@ err_out_hw_init: sas_unregister_ha(sha); err_out_register_ha: scsi_remove_host(shost); -err_out_free_irq_vectors: - pci_free_irq_vectors(pdev); err_out_debugfs: debugfs_exit_v3_hw(hisi_hba); err_out_ha: @@ -4824,7 +4831,6 @@ hisi_sas_v3_destroy_irqs(struct pci_dev *pdev, struct hisi_hba *hisi_hba) devm_free_irq(&pdev->dev, pci_irq_vector(pdev, nr), cq); } - pci_free_irq_vectors(pdev); } static void hisi_sas_v3_remove(struct pci_dev *pdev) |