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Commit 91f7a15

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kichianggregkh
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xhci: Apply broken streams quirk to Etron EJ188 xHCI host
As described in commit 8f873c1 ("xhci: Blacklist using streams on the Etron EJ168 controller"), EJ188 have the same issue as EJ168, where Streams do not work reliable on EJ188. So apply XHCI_BROKEN_STREAMS quirk to EJ188 as well. Cc: stable@vger.kernel.org Signed-off-by: Kuangyi Chiang <ki.chiang65@gmail.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20240611120610.3264502-4-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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drivers/usb/host/xhci-pci.c

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -397,8 +397,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
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xhci->quirks |= XHCI_BROKEN_STREAMS;
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}
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if (pdev->vendor == PCI_VENDOR_ID_ETRON &&
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pdev->device == PCI_DEVICE_ID_EJ188)
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pdev->device == PCI_DEVICE_ID_EJ188) {
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xhci->quirks |= XHCI_RESET_ON_RESUME;
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xhci->quirks |= XHCI_BROKEN_STREAMS;
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}
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if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
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pdev->device == 0x0014) {

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