On 8/29/24 10:30 AM, WangYuli wrote: > The resume operation of Phytium Px210 xHCI host would failed Fail? > to restore state. Use the XHCI_RESET_ON_RESUME quirk to skip > it and reset the controller after resume. > > Co-developed-by: Chen Baozi <chenbaozi@xxxxxxxxxxxxxx> > Signed-off-by: Chen Baozi <chenbaozi@xxxxxxxxxxxxxx> > Co-developed-by: Wang Zhimin <wangzhimin1179@xxxxxxxxxxxxxx> > Signed-off-by: Wang Zhimin <wangzhimin1179@xxxxxxxxxxxxxx> > Co-developed-by: Chen Zhenhua <chenzhenhua@xxxxxxxxxxxxxx> > Signed-off-by: Chen Zhenhua <chenzhenhua@xxxxxxxxxxxxxx> > Co-developed-by: Wang Yinfeng <wangyinfeng@xxxxxxxxxxxxxx> > Signed-off-by: Wang Yinfeng <wangyinfeng@xxxxxxxxxxxxxx> > Co-developed-by: Jiakun Shuai <shuaijiakun1288@xxxxxxxxxxxxxx> > Signed-off-by: Jiakun Shuai <shuaijiakun1288@xxxxxxxxxxxxxx> > Signed-off-by: WangYuli <wangyuli@xxxxxxxxxxxxx> [...] > diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c > index b5705ed01d83..af967644489c 100644 > --- a/drivers/usb/host/xhci-pci.c > +++ b/drivers/usb/host/xhci-pci.c > @@ -55,6 +55,8 @@ > #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI 0x51ed > #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_PCH_XHCI 0x54ed > > +#define PCI_DEVICE_ID_PHYTIUM_XHCI 0xdc27 > + > /* Thunderbolt */ > #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI 0x1138 > #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_2C_XHCI 0x15b5 > @@ -407,6 +409,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) > if (pdev->vendor == PCI_VENDOR_ID_VIA) > xhci->quirks |= XHCI_RESET_ON_RESUME; > > + if (pdev->vendor == PCI_VENDOR_ID_PHYTIUM || Hm, ||, not &&? > + pdev->device == PCI_DEVICE_ID_PHYTIUM_XHCI) > + xhci->quirks |= XHCI_RESET_ON_RESUME; > + > /* See https://bugzilla.kernel.org/show_bug.cgi?id=79511 */ > if (pdev->vendor == PCI_VENDOR_ID_VIA && > pdev->device == 0x3432) [...] MBR, Sergey
