diff options
Diffstat (limited to 'drivers/accel/habanalabs/gaudi2/gaudi2.c')
-rw-r--r-- | drivers/accel/habanalabs/gaudi2/gaudi2.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2.c b/drivers/accel/habanalabs/gaudi2/gaudi2.c index e0e5615ef9b0..fd01525b1ea2 100644 --- a/drivers/accel/habanalabs/gaudi2/gaudi2.c +++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c @@ -4254,6 +4254,8 @@ static int gaudi2_enable_msix(struct hl_device *hdev) if (gaudi2->hw_cap_initialized & HW_CAP_MSIX) return 0; + hl_init_cpu_for_irq(hdev); + rc = pci_alloc_irq_vectors(hdev->pdev, GAUDI2_MSIX_ENTRIES, GAUDI2_MSIX_ENTRIES, PCI_IRQ_MSIX); if (rc < 0) { @@ -4307,6 +4309,7 @@ static int gaudi2_enable_msix(struct hl_device *hdev) i++, j++, user_irq_init_cnt++) { irq = pci_irq_vector(hdev->pdev, i); + hl_set_irq_affinity(hdev, irq); rc = request_irq(irq, hl_irq_user_interrupt_handler, 0, gaudi2_irq_name(i), &hdev->user_interrupt[j]); if (rc) { @@ -4333,6 +4336,7 @@ free_user_irq: i < GAUDI2_IRQ_NUM_USER_FIRST + user_irq_init_cnt ; i++, j++) { irq = pci_irq_vector(hdev->pdev, i); + irq_set_affinity_hint(irq, NULL); free_irq(irq, &hdev->user_interrupt[j]); } irq = pci_irq_vector(hdev->pdev, GAUDI2_IRQ_NUM_UNEXPECTED_ERROR); @@ -4413,6 +4417,7 @@ static void gaudi2_disable_msix(struct hl_device *hdev) k < hdev->asic_prop.user_interrupt_count ; i++, j++, k++) { irq = pci_irq_vector(hdev->pdev, i); + irq_set_affinity_hint(irq, NULL); free_irq(irq, &hdev->user_interrupt[j]); } |