Received: by 2002:a05:6358:45e:b0:b5:b6eb:e1f9 with SMTP id 30csp3990788rwe; Tue, 30 Aug 2022 02:35:36 -0700 (PDT) X-Google-Smtp-Source: AA6agR63KGipJxkiCSSf9sq32bReCXce2gzLqfc4BprsfcBXsCKccBps8YWT7z6joYKwx3zm+EVs X-Received: by 2002:a05:6402:84e:b0:440:4bac:be5a with SMTP id b14-20020a056402084e00b004404bacbe5amr20157966edz.103.1661852136355; Tue, 30 Aug 2022 02:35:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1661852136; cv=none; d=google.com; s=arc-20160816; b=UH+9c2GTa4n6Zjq+UMzzo3PSxkLItEg+fkxVHyihUweRedAKyAgwFUtFSGDE1mEk+S 3IFKmyq16gnLdhzbuUkLU3zjAMUM2Mgw9kJtrY3bXEF1HIJ7kXcoJMpyWJBP5zSYIhQv Q0mO0+KtTE7vxSjkzdWZuSqrZKxnZF3CuKuM5yZnXMLnwYs8VSzCmV4g0nQC8Minbe5i PAMGaGBPQJ412wRf92C9muFx5aq7+AuuKBAuva57xYv4XL1nBM9RbPZmOis4vQhXiOnb 94Fo5Lzudlptj/zR6mMV9W9GNdt7qTuGdlPdivhrgLnkTn5rn6SPZ7DBBjttyOoGPlXG NbTQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=uujR8Y9dCnklQ3gKI7gq7KQrXI3tQqDhnV9k3+DTIa0=; b=DwfLWt3mVOzcLPiyA8IuuQEcoso7c94+hQmN/uq/+yBCisYfBLlq+0ulFFovmKyZvr cJtKuNoqRJW05KaffQL4dPZXSnvTAUsI37CuOYY1K/g8j9PydDEysxBzXMi7NQUyju4Q I5bDBRmz6v55Q42laOgCVAEExGyV9BA8E8Ljb9mN0aYLhoAwwyiKmICT25SL/367NaGb VszYiA/p/jFN+ekxgq84+xr4Ta9UYtbzj+6fReravY8ai5NrZ4QaLTIqvwBor4acQRqG 4iFlhhzdhrBZdBqXslp60ht4+B1L5NireuVpLUfYMk4j1g5f+ObRlJ/tK9TSFvZYFuNR qc+A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id f8-20020a0564021e8800b004487e66b7d3si3832280edf.175.2022.08.30.02.35.09; Tue, 30 Aug 2022 02:35:36 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230454AbiH3Ins (ORCPT + 99 others); Tue, 30 Aug 2022 04:43:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52062 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231673AbiH3Inj (ORCPT ); Tue, 30 Aug 2022 04:43:39 -0400 Received: from mailgw.kylinos.cn (unknown [124.126.103.232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F3D9A5735; Tue, 30 Aug 2022 01:43:34 -0700 (PDT) X-UUID: a1eacdbadf364491962084fe0678a21c-20220830 X-CPASD-INFO: 5c614a9c99bb432ebf4fe4b30a3a12d8@frNwUWGTZ5NlWaSug3Z9n4KXZJaVYIK CcptTkV9ikFiVhH5xTV5uYFV9fWtVYV9dYVR6eGxQYmBgZFJ4i3-XblBgXoZgUZB3hKVwUWSPaQ== X-CLOUD-ID: 5c614a9c99bb432ebf4fe4b30a3a12d8 X-CPASD-SUMMARY: SIP:-1,APTIP:-2.0,KEY:0.0,FROMBLOCK:1,OB:0.0,URL:-5,TVAL:173. 0,ESV:0.0,ECOM:-5.0,ML:0.0,FD:0.0,CUTS:102.0,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:2,DUF:3567,ACD:65,DCD:65,SL:0,EISP:0,AG:0,CFC:0.338,CFSR:0.081,UAT:0,RA F:0,IMG:-5.0,DFA:0,DTA:0,IBL:-2.0,ADI:-5,SBL:0,REDM:0,REIP:0,ESB:0,ATTNUM:0,E AF:0,CID:-5.0,VERSION:2.3.17 X-CPASD-ID: a1eacdbadf364491962084fe0678a21c-20220830 X-CPASD-BLOCK: 1000 X-CPASD-STAGE: 1 X-UUID: a1eacdbadf364491962084fe0678a21c-20220830 X-User: huxiaoying@kylinos.cn Received: from localhost.localdomain [(112.64.161.44)] by mailgw (envelope-from ) (Generic MTA) with ESMTP id 2131062562; Tue, 30 Aug 2022 16:43:47 +0800 From: Hu Xiaoying To: stern@rowland.harvard.edu, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, usb-storage@lists.one-eyed-alien.net Cc: linux-media@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Hu Xiaoying , Hu Xiaoying Subject: [PATCH] usb: Improves USB2.0 write performance Date: Tue, 30 Aug 2022 16:43:25 +0800 Message-Id: <20220830084325.752655-1-huxiaoying@kylinos.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=1.5 required=5.0 tests=BAYES_00,HK_RANDOM_ENVFROM, HK_RANDOM_FROM,KHOP_HELO_FCRDNS,RDNS_DYNAMIC,SPF_HELO_NONE, T_SCC_BODY_TEXT_LINE,T_SPF_PERMERROR,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: * X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org USB external storage device(0x0b05:1932), use gnome-disk-utility tools to test usb write < 30MB/s. if does not to load module of uas for this device , can increase the write speed from 20MB/s to more than 40MB/s. Signed-off-by: Hu Xiaoying --- 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 4051c8cd0cd8..3925c7c67915 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -62,6 +62,13 @@ UNUSUAL_DEV(0x0984, 0x0301, 0x0128, 0x0128, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_IGNORE_UAS), +/* Reported-by: Tom Hu */ +UNUSUAL_DEV(0x0b05, 0x1932, 0x0000, 0x9999, + "ASUS", + "External HDD", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_IGNORE_UAS), + /* Reported-by: David Webb */ UNUSUAL_DEV(0x0bc2, 0x331a, 0x0000, 0x9999, "Seagate", -- 2.25.1