Commit 16263abc authored by Alberto Mattea's avatar Alberto Mattea Committed by Greg Kroah-Hartman

usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c

This controller timeouts during suspend (S3) with
[  240.521724] xhci_hcd 0000:30:00.3: WARN: xHC save state timeout
[  240.521729] xhci_hcd 0000:30:00.3: ERROR mismatched command completion event
thus preventing the system from entering S3.
Moreover it remains in an undefined state where some connected devices stop
working until a reboot.
Apply the XHCI_SUSPEND_DELAY quirk to make it suspend properly.

CC: stable@vger.kernel.org
Signed-off-by: default avatarAlberto Mattea <alberto@mattea.info>
Signed-off-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20200306150858.21904-3-mathias.nyman@linux.intel.comSigned-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 045706bf
...@@ -136,7 +136,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) ...@@ -136,7 +136,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
xhci->quirks |= XHCI_AMD_PLL_FIX; xhci->quirks |= XHCI_AMD_PLL_FIX;
if (pdev->vendor == PCI_VENDOR_ID_AMD && if (pdev->vendor == PCI_VENDOR_ID_AMD &&
(pdev->device == 0x15e0 || (pdev->device == 0x145c ||
pdev->device == 0x15e0 ||
pdev->device == 0x15e1 || pdev->device == 0x15e1 ||
pdev->device == 0x43bb)) pdev->device == 0x43bb))
xhci->quirks |= XHCI_SUSPEND_DELAY; xhci->quirks |= XHCI_SUSPEND_DELAY;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment