Patchwork [V2] usb:xhci: Fix for Enabling USB ROLE SWITCH QUIRK on INTEL_SUNRISEPOINT_LP_XHCI

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Submitter m.balaji@intel.com
Date Jan. 8, 2019, 4:31 p.m.
Message ID <20190108163153.18081-1-m.balaji@intel.com>
Download mbox | patch
Permalink /patch/694025/
State New
Headers show

Comments

Greg Kroah-Hartman - Jan. 7, 2019, 5:36 p.m.
On Tue, Jan 08, 2019 at 11:31:53AM -0500, m.balaji@intel.com wrote:
> From: M, Balaji <m.balaji@intel.com>

We need a "full" name, "M," is probably not your first name :)

thanks,

greg k-h
m.balaji@intel.com - Jan. 8, 2019, 4:31 p.m.
From: M, Balaji <m.balaji@intel.com>

This fix enables USB role feature on intel commercial nuc
platform which is based on Kabylake chipset.

Signed-off-by: M, Balaji <m.balaji@intel.com>
---
 Changes from v1: changed patch subject from roles: to usb:xhci
 drivers/usb/host/xhci-pci.c | 1 +
 1 file changed, 1 insertion(+)

Patch

diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index a9ec7051f286..c2fe218e051f 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -194,6 +194,7 @@  static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 		xhci->quirks |= XHCI_SSIC_PORT_UNUSED;
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
 	    (pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI ||
+	     pdev->device == PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_APL_XHCI))
 		xhci->quirks |= XHCI_INTEL_USB_ROLE_SW;
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL &&