drm/xe: add msix support

In future devices we will need to support msix interrupts.

Reviewed-by: Ohad Sharabi <osharabi@habana.ai>
Signed-off-by: Dani Liberman <dliberman@habana.ai>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

diff --git a/drivers/gpu/drm/xe/xe_irq.c b/drivers/gpu/drm/xe/xe_irq.c
index 82ddf9d84a56f68ca62ebee6b6c5ca1e4944e587..a91e782e06ebf739dcf3c9e554905d2b10f70eec 100644 (file)
--- a/drivers/gpu/drm/xe/xe_irq.c
+++ b/drivers/gpu/drm/xe/xe_irq.c
@@ -582,16 +582,16 @@ int xe_irq_install(struct xe_device *xe)
 
        xe_irq_reset(xe);
 
-       err = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI);
+       err = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI | PCI_IRQ_MSIX);
        if (err < 0) {
-               drm_err(&xe->drm, "MSI: Failed to enable support %d\n", err);
+               drm_err(&xe->drm, "MSI/MSIX: Failed to enable support %d\n", err);
                return err;
        }
 
        irq = pci_irq_vector(pdev, 0);
        err = request_irq(irq, irq_handler, IRQF_SHARED, DRIVER_NAME, xe);
        if (err < 0) {
-               drm_err(&xe->drm, "Failed to request MSI IRQ %d\n", err);
+               drm_err(&xe->drm, "Failed to request MSI/MSIX IRQ %d\n", err);
                goto free_pci_irq_vectors;
        }