diff options
Diffstat (limited to 'drivers/misc/genwqe/card_utils.c')
| -rw-r--r-- | drivers/misc/genwqe/card_utils.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c index fc2794b513fa..147b83011b58 100644 --- a/drivers/misc/genwqe/card_utils.c +++ b/drivers/misc/genwqe/card_utils.c @@ -740,13 +740,10 @@ int genwqe_read_softreset(struct genwqe_dev *cd) int genwqe_set_interrupt_capability(struct genwqe_dev *cd, int count) { int rc; - struct pci_dev *pci_dev = cd->pci_dev; - rc = pci_enable_msi_range(pci_dev, 1, count); + rc = pci_alloc_irq_vectors(cd->pci_dev, 1, count, PCI_IRQ_MSI); if (rc < 0) return rc; - - cd->flags |= GENWQE_FLAG_MSI_ENABLED; return 0; } @@ -756,12 +753,7 @@ int genwqe_set_interrupt_capability(struct genwqe_dev *cd, int count) */ void genwqe_reset_interrupt_capability(struct genwqe_dev *cd) { - struct pci_dev *pci_dev = cd->pci_dev; - - if (cd->flags & GENWQE_FLAG_MSI_ENABLED) { - pci_disable_msi(pci_dev); - cd->flags &= ~GENWQE_FLAG_MSI_ENABLED; - } + pci_free_irq_vectors(cd->pci_dev); } /** |