Newer Test Chips boards have MSI support. It does no harm to try to request it as the function will fallback to legacy interrupts if MSI is not supported. Signed-off-by: Jose Abreu <Jose.Abreu@xxxxxxxxxxxx> --- Cc: Joao Lima <Joao.Lima@xxxxxxxxxxxx> Cc: Jose Abreu <Jose.Abreu@xxxxxxxxxxxx> Cc: Alim Akhtar <alim.akhtar@xxxxxxxxxxx> Cc: Avri Altman <avri.altman@xxxxxxx> Cc: "James E.J. Bottomley" <jejb@xxxxxxxxxxxxx> Cc: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx> Cc: linux-scsi@xxxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx --- drivers/scsi/ufs/tc-dwc-pci.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/ufs/tc-dwc-pci.c b/drivers/scsi/ufs/tc-dwc-pci.c index 74a2d80d32bd..e0a880cbbe68 100644 --- a/drivers/scsi/ufs/tc-dwc-pci.c +++ b/drivers/scsi/ufs/tc-dwc-pci.c @@ -136,9 +136,15 @@ tc_dwc_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) return -ENOENT; } + err = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES); + if (err < 0) { + dev_err(&pdev->dev, "Allocation failed\n"); + return err; + } + hba->vops = &data->ops; - err = ufshcd_init(hba, mmio_base, pdev->irq); + err = ufshcd_init(hba, mmio_base, pci_irq_vector(pdev, 0)); if (err) { dev_err(&pdev->dev, "Initialization failed\n"); return err; -- 2.7.4