The suspend operation of VIA xHCI host have some issues and
hibernate operation works fine, so The XHCI_RESET_ON_RESUME
quirk is added for it.
This patch should base on "xHCI: Don't write zeroed pointer
to xHC registers" that is released by Sarah. Otherwise, the
host system error will ocurr in the hibernate operation
process.
Signed-off-by: Elric Fu <elricfu1@xxxxxxxxx>
---
drivers/usb/host/xhci-pci.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 872d024c..75350ea 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -106,6 +106,7 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
}
if (pdev->vendor == PCI_VENDOR_ID_VIA) {
xhci->quirks |= XHCI_VIA_HOST;
+ xhci->quirks |= XHCI_RESET_ON_RESUME;
xhci_via_get_fw(xhci, pdev);
}
}
--
1.7.9.1
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