forked from Minki/linux
uas: ignore UAS for Thinkplus chips
The UAS mode of Thinkplus(0x17ef, 0x3899) is reported to influence performance and trigger kernel panic on several platforms with the following error message: [ 39.702439] xhci_hcd 0000:0c:00.3: ERROR Transfer event for disabled endpoint or incorrect stream ring [ 39.702442] xhci_hcd 0000:0c:00.3: @000000026c61f810 00000000 00000000 1b000000 05038000 [ 720.545894][13] Workqueue: usb_hub_wq hub_event [ 720.550971][13] ffff88026c143c38 0000000000016300 ffff8802755bb900 ffff880 26cb80000 [ 720.559673][13] ffff88026c144000 ffff88026ca88100 0000000000000000 ffff880 26cb80000 [ 720.568374][13] ffff88026cb80000 ffff88026c143c50 ffffffff8186ae25 ffff880 26ca880f8 [ 720.577076][13] Call Trace: [ 720.580201][13] [<ffffffff8186ae25>] schedule+0x35/0x80 [ 720.586137][13] [<ffffffff8186b0ce>] schedule_preempt_disabled+0xe/0x10 [ 720.593623][13] [<ffffffff8186cb94>] __mutex_lock_slowpath+0x164/0x1e0 [ 720.601012][13] [<ffffffff8186cc3f>] mutex_lock+0x2f/0x40 [ 720.607141][13] [<ffffffff8162b8e9>] usb_disconnect+0x59/0x290 Falling back to USB mass storage can solve this problem, so ignore UAS function of this chip. Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: Hongling Zeng <zenghongling@kylinos.cn> Link: https://lore.kernel.org/r/1663902249837086.19.seg@mailgw Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -132,6 +132,13 @@ UNUSUAL_DEV(0x154b, 0xf00d, 0x0000, 0x9999,
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USB_SC_DEVICE, USB_PR_DEVICE, NULL,
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US_FL_NO_ATA_1X),
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/* Reported-by: Hongling Zeng <zenghongling@kylinos.cn> */
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UNUSUAL_DEV(0x17ef, 0x3899, 0x0000, 0x9999,
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"Thinkplus",
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"External HDD",
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USB_SC_DEVICE, USB_PR_DEVICE, NULL,
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US_FL_IGNORE_UAS),
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/* Reported-by: Hans de Goede <hdegoede@redhat.com> */
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UNUSUAL_DEV(0x2109, 0x0711, 0x0000, 0x9999,
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"VIA",
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