From patchwork Fri Sep 16 02:02:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hongling Zeng X-Patchwork-Id: 12977948 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 848D0ECAAA1 for ; Fri, 16 Sep 2022 02:02:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229545AbiIPCCw (ORCPT ); Thu, 15 Sep 2022 22:02:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56414 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229997AbiIPCCm (ORCPT ); Thu, 15 Sep 2022 22:02:42 -0400 Received: from mailgw.kylinos.cn (unknown [124.126.103.232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C9CFA8051B for ; Thu, 15 Sep 2022 19:02:28 -0700 (PDT) X-UUID: 5d7eb89532564a679720e4936c73cbfd-20220916 X-CPASD-INFO: 27fd9ddf21174ed4804db533d68e21fd@e4eghGaWkpZeUXODg6ivblhhZJSSYVO CpnBYlWBhkoSVhH5xTV5uYFV9fWtVYV9dYVR6eGxQYmBgZFJ4i3-XblBgXoZgUZB3gXmghGmSlA== X-CLOUD-ID: 27fd9ddf21174ed4804db533d68e21fd X-CPASD-SUMMARY: SIP:-1,APTIP:-2.0,KEY:0.0,FROMBLOCK:1,OB:0.0,URL:-5,TVAL:172. 0,ESV:0.0,ECOM:-5.0,ML:0.0,FD:0.0,CUTS:188.0,IP:-2.0,MAL:-5.0,PHF:-5.0,PHC:-5 .0,SPF:4.0,EDMS:-5,IPLABEL:4480.0,FROMTO:0,AD:0,FFOB:0.0,CFOB:0.0,SPC:0,SIG:- 5,AUF:39,DUF:4914,ACD:81,DCD:81,SL:0,EISP:0,AG:0,CFC:0.442,CFSR:0.055,UAT:0,R AF:0,IMG:-5.0,DFA:0,DTA:0,IBL:-2.0,ADI:-5,SBL:0,REDM:0,REIP:0,ESB:0,ATTNUM:0, EAF:0,CID:-5.0,VERSION:2.3.17 X-CPASD-ID: 5d7eb89532564a679720e4936c73cbfd-20220916 X-CPASD-BLOCK: 1000 X-CPASD-STAGE: 1 X-UUID: 5d7eb89532564a679720e4936c73cbfd-20220916 X-User: zenghongling@kylinos.cn Received: from localhost.localdomain [(112.64.161.44)] by mailgw (envelope-from ) (Generic MTA) with ESMTP id 1957035735; Fri, 16 Sep 2022 10:02:48 +0800 From: Hongling Zeng To: stern@rowland.harvard.edu, gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, usb-storage@lists.one-eyed-alien.net, zhongling0719@126.com, Hongling Zeng Subject: [PATCH v7 3/3] uas: ignore UAS for Thinkplus chips Date: Fri, 16 Sep 2022 10:02:37 +0800 Message-Id: <1663293757-20106-1-git-send-email-zenghongling@kylinos.cn> X-Mailer: git-send-email 2.1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org 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] [] schedule+0x35/0x80 [ 720.586137][13] [] schedule_preempt_disabled+0xe/0x10 [ 720.593623][13] [] __mutex_lock_slowpath+0x164/0x1e0 [ 720.601012][13] [] mutex_lock+0x2f/0x40 [ 720.607141][13] [] usb_disconnect+0x59/0x290 Falling back to USB mass storage can solve this problem, so ignore UAS function of this chip. Signed-off-by: Hongling Zeng --- Change for v1 -Change the email real name and the code worng place. Change for v2 -Change spelling error. Change for v3 -Add acked-by Change for v4 -Fix version error Change for v5 -Sorry,Make a mistake for tag information about acked by of the third patch and fixed. Change for v6 -Add description for the third patch. Change for v7 -Upate patch 2 --- drivers/usb/storage/unusual_uas.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h index 8a18d58..156e89c 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -198,6 +198,13 @@ UNUSUAL_DEV(0x154b, 0xf00d, 0x0000, 0x9999, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NO_ATA_1X), +/* Reported-by: Hongling Zeng */ +UNUSUAL_DEV(0x17ef, 0x3899, 0x0000, 0x9999, + "Thinkplus", + "External HDD", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_IGNORE_UAS), + /* Reported-by: Hans de Goede */ UNUSUAL_DEV(0x2109, 0x0711, 0x0000, 0x9999, "VIA",