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Commit c7b640d2 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Felipe Balbi
Browse files

usb: gadget: pch_udc: enable MSI if hardware supports 



Try to enable MSI in case hardware supports it. At least Intel Quark is
known SoC which indeed does.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 969733f3

drivers/usb/gadget/udc/pch_udc.c

+2 −0
Original line number Diff line number Diff line
@@ -3132,6 +3132,8 @@ static int pch_udc_probe(struct pci_dev *pdev, 
	if (pch_udc_pcd_init(dev))

		return -ENODEV;



	pci_enable_msi(pdev);



	retval = devm_request_irq(&pdev->dev, pdev->irq, pch_udc_isr,

				  IRQF_SHARED, KBUILD_MODNAME, dev);

	if (retval) {