From: Youssef Samir <quic_yabdulra@xxxxxxxxxxx>
AIC200 device will support MSI-X while AIC100 devices will keep using
MSI. pci_alloc_irq_vectors() will try to allocate MSI-X vectors if it
is supported by the target device, otherwise, it will fallback to MSI.
Add support for MSI-X vectors allocation for AIC200 devices.
Signed-off-by: Youssef Samir <quic_yabdulra@xxxxxxxxxxx>
Reviewed-by: Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx>
Signed-off-by: Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx>
---
drivers/accel/qaic/qaic_drv.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/accel/qaic/qaic_drv.c b/drivers/accel/qaic/qaic_drv.c
index 6e9bed17b3f1..ce0428f6cb82 100644
--- a/drivers/accel/qaic/qaic_drv.c
+++ b/drivers/accel/qaic/qaic_drv.c
@@ -471,9 +471,9 @@ static int init_msi(struct qaic_device *qdev, struct pci_dev *pdev)
int i;
/* Managed release since we use pcim_enable_device */
- ret = pci_alloc_irq_vectors(pdev, irq_count, irq_count, PCI_IRQ_MSI);
+ ret = pci_alloc_irq_vectors(pdev, irq_count, irq_count, PCI_IRQ_MSI | PCI_IRQ_MSIX);
if (ret == -ENOSPC) {
- ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI);
+ ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI | PCI_IRQ_MSIX);
if (ret < 0)
return ret;
--
2.34.1
