Commit 17bd5455 authored by Kuangyi Chiang's avatar Kuangyi Chiang Committed by Greg Kroah-Hartman
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xhci: Apply reset resume quirk to Etron EJ188 xHCI host 



As described in commit c877b3b2 ("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: default avatarKuangyi Chiang <ki.chiang65@gmail.com>
Signed-off-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20240611120610.3264502-3-mathias.nyman@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f0260589

drivers/usb/host/xhci-pci.c

+5 −0
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ 


#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
@@ -395,6 +396,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) 
		xhci->quirks |= XHCI_RESET_ON_RESUME;

		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_ZERO_64B_REGS;