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drm/xe: add msix support

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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>
This commit is contained in:
Dani Liberman 2023-09-18 14:48:48 +03:00 committed by Rodrigo Vivi
parent 14d25d8d68
commit bc18dae50f
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/xe/xe_irq.c
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@ -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;
}