xhci: Add reset resume quirk for AMD xhci controller.
commit 3c128781d8da463761495aaf8898c9ecb4e71528 upstream. One of AMD xhci controller require reset on resume. Occasionally AMD xhci controller does not respond to Stop endpoint command. Once the issue happens controller goes into bad state and in that case controller needs to be reset. Cc: <stable@vger.kernel.org> Signed-off-by: Sandeep Singh <sandeep.singh@amd.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20210512080816.866037-6-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -153,8 +153,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
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(pdev->device == 0x15e0 || pdev->device == 0x15e1))
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xhci->quirks |= XHCI_SNPS_BROKEN_SUSPEND;
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if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x15e5)
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if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x15e5) {
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xhci->quirks |= XHCI_DISABLE_SPARSE;
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xhci->quirks |= XHCI_RESET_ON_RESUME;
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}
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if (pdev->vendor == PCI_VENDOR_ID_AMD)
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xhci->quirks |= XHCI_TRUST_TX_LENGTH;
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