From 81c6a9c90e0bbb0f170d7d2094ef1b500013b807 Mon Sep 17 00:00:00 2001 From: Kuangyi Chiang Date: Tue, 11 Jun 2024 15:06:09 +0300 Subject: [PATCH] xhci: Apply broken streams quirk to Etron EJ188 xHCI host BugLink: https://bugs.launchpad.net/bugs/2074091 commit 91f7a1524a92c70ffe264db8bdfa075f15bbbeb9 upstream. As described in commit 8f873c1ff4ca ("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 Signed-off-by: Mathias Nyman Link: https://lore.kernel.org/r/20240611120610.3264502-4-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Portia Stephens Signed-off-by: Roxana Nicolescu --- drivers/usb/host/xhci-pci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index e0b0951e001a..feab9420390f 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -401,8 +401,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_BROKEN_STREAMS; } if (pdev->vendor == PCI_VENDOR_ID_ETRON && - pdev->device == PCI_DEVICE_ID_EJ188) + pdev->device == PCI_DEVICE_ID_EJ188) { xhci->quirks |= XHCI_RESET_ON_RESUME; + xhci->quirks |= XHCI_BROKEN_STREAMS; + } if (pdev->vendor == PCI_VENDOR_ID_RENESAS && pdev->device == 0x0014) {