5.4-stable review patch. If anyone has any objections, please let me know.
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From: Kuangyi Chiang ki.chiang65@gmail.com
commit 17bd54555c2aaecfdb38e2734149f684a73fa584 upstream.
As described in commit c877b3b2ad5c ("xhci: Add reset on resume quirk for asrock p67 host"), EJ188 have the same issue as EJ168, where completely dies on resume. So apply XHCI_RESET_ON_RESUME 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/20240611120610.3264502-3-mathias.nyman@linux.intel... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/host/xhci-pci.c | 5 +++++ 1 file changed, 5 insertions(+)
--- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -33,6 +33,7 @@
#define PCI_VENDOR_ID_ETRON 0x1b6f #define PCI_DEVICE_ID_EJ168 0x7023 +#define PCI_DEVICE_ID_EJ188 0x7052
#define PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI 0x8c31 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI 0x9c31 @@ -256,6 +257,10 @@ static void xhci_pci_quirks(struct devic xhci->quirks |= XHCI_TRUST_TX_LENGTH; xhci->quirks |= XHCI_BROKEN_STREAMS; } + if (pdev->vendor == PCI_VENDOR_ID_ETRON && + pdev->device == PCI_DEVICE_ID_EJ188) + xhci->quirks |= XHCI_RESET_ON_RESUME; + if (pdev->vendor == PCI_VENDOR_ID_RENESAS && pdev->device == 0x0014) { xhci->quirks |= XHCI_TRUST_TX_LENGTH;