43 lines
1.6 KiB
Diff
43 lines
1.6 KiB
Diff
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From 72d4768cac13950e9dfe566d00eaa0484ef90426 Mon Sep 17 00:00:00 2001
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From: Martin Kepplinger <martin.kepplinger@puri.sm>
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Date: Thu, 10 Mar 2022 09:25:38 +0100
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Subject: [PATCH] usb: quirks: hub_slow_reset for usb2642
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This reduces the cases where the host controller is dying after
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"reset_resume" during runtime-resume has been being executed.
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Usually you'd see
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[ 1575.824244] usb 1-1.2: reset high-speed USB device number 4 using xhci-hcd
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[ 1575.904083] usb 1-1.2: device descriptor read/64, error -71
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[ 1576.148256] usb 1-1.2: USB disconnect, device number 4
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(...)
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[ 1653.948112] xhci-hcd xhci-hcd.4.auto: Port resume timed out, port 1-1: 0xfe3
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[ 1664.284277] xhci-hcd xhci-hcd.4.auto: xHCI host not responding to stop endpoint command.
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[ 1664.284485] xhci-hcd xhci-hcd.4.auto: USBSTS:
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[ 1664.292619] xhci-hcd xhci-hcd.4.auto: xHCI host controller not responding, assume dead
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[ 1664.300906] xhci-hcd xhci-hcd.4.auto: HC died; cleaning up
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---
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drivers/usb/core/quirks.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
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index d3c14b5ed4a1..f77a6399e1c8 100644
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--- a/drivers/usb/core/quirks.c
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+++ b/drivers/usb/core/quirks.c
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@@ -208,7 +208,10 @@ static const struct usb_device_id usb_quirk_list[] = {
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/* Creative SB Audigy 2 NX */
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{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
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- /* USB3503 */
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+ /* Microchip Hub USB2642 */
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+ { USB_DEVICE(0x0424, 0x2640), .driver_info = USB_QUIRK_HUB_SLOW_RESET },
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+
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+ /* Microchip Hub USB3503 */
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{ USB_DEVICE(0x0424, 0x3503), .driver_info = USB_QUIRK_RESET_RESUME },
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/* Microsoft Wireless Laser Mouse 6000 Receiver */
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--
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2.35.1
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