From patchwork Thu Sep 3 18:17:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Yan X-Patchwork-Id: 258649 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 599D7C433E2 for ; Thu, 3 Sep 2020 18:17:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 27F90208CA for ; Thu, 3 Sep 2020 18:17:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DcLqkfol" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728949AbgICSRn (ORCPT ); Thu, 3 Sep 2020 14:17:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726025AbgICSRm (ORCPT ); Thu, 3 Sep 2020 14:17:42 -0400 Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B2E6CC061244 for ; Thu, 3 Sep 2020 11:17:41 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id u13so2792852pgh.1 for ; Thu, 03 Sep 2020 11:17:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=zPbBfYdRv19xF3sirA0d8CLfF89pzIdN85SmGePftxg=; b=DcLqkfolcDogOjHXTFh6eeQiN8y9U2e+niKgUvNbmSC9tAB4/4yMqGavUhhAKZgQos irics9Vy+xnoaFQl29crrMPhImX84fuyfcVrRUdiINkDy9T0siMlVIcWK7BOndv2LAyX 1PDelL4Cu3TvZ+QcpP6k7SWrImF6JJI8T7Q62MnZCGuaeoN2VNgHwN8P2XcE/mqsZmtH Y4xxSTR83VqO760qYhkJCDq+qBzyNZ7upT8H6SYCaYK7i61re7Ep2RRkksk5TFLwbfI7 fQ0fMKXhJhmFRLj2MyTSOO8NCBhXO1ltLSSuAOBtxIQunpPGDe5px/eWNIzI+LtQmfsF J6Zw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=zPbBfYdRv19xF3sirA0d8CLfF89pzIdN85SmGePftxg=; b=afJu4TUpIdGLZVUQGu57wWli/86TfnW09WBYKpeQZ4+Ovg1XAnhUGHbTRYvy99KwAh oKZH9NrRlymuJezBw8PyZHMB0fPVOQbL137h85QLShuKmKLdTKE974JmuJeR14f5tyj4 y6p1C6KaDYL0g5e/dUvOX3UGgIkjE07XovkX0R94MC0cmwWWI5q53l2AWavbPc8/coXe VUETy/0oqsgrPdVKeY6SYuv6MvF+ng93NaNA1s2asEIW14fp5GYVMu1YS2QGeC53iUfu PjrPqTiSBa6OZj1YeIxGpLf1+5+Gjo8skVmUpr8HYivZJQI5p9tXdS05AB6A58HkPdVt Sh/w== X-Gm-Message-State: AOAM531E1VChX/zrC78D6y1O2Whh96vcclT813Gxbh1erZCG7UeILJjq 62j4ceYMU3zgB7FQsExGJh1wzJ68p3g= X-Google-Smtp-Source: ABdhPJz5kSixLnik27wxO/GYEJXv4jmlyN306qUCqmMql4I6QvyVrGPM/73DpDsQrfZZ5FwO6evuKA== X-Received: by 2002:a17:902:8c94:: with SMTP id t20mr4991702plo.76.1599157060947; Thu, 03 Sep 2020 11:17:40 -0700 (PDT) Received: from localhost.localdomain ([161.81.62.213]) by smtp.gmail.com with ESMTPSA id r91sm3228530pja.56.2020.09.03.11.17.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Sep 2020 11:17:40 -0700 (PDT) From: Tom Yan To: linux-usb@vger.kernel.org, gregkh@linuxfoundation.org, stern@rowland.harvard.edu, arnd@arndb.de Cc: cyrozap@gmail.com, yoshihiro.shimoda.uh@renesas.com, Tom Yan Subject: [PATCH v6 3/3] uas: bump hw_max_sectors to 2048 blocks for SS or faster drives Date: Fri, 4 Sep 2020 02:17:25 +0800 Message-Id: <20200903181725.2931-3-tom.ty89@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200903181725.2931-1-tom.ty89@gmail.com> References: <20200903155438.GC663761@rowland.harvard.edu> <20200903181725.2931-1-tom.ty89@gmail.com> MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org There's no reason for uas to use a smaller value of max_sectors than usb-storage. Signed-off-by: Tom Yan --- drivers/usb/storage/uas.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index f4beeb8a8adb..c1123da43407 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -839,6 +839,8 @@ static int uas_slave_configure(struct scsi_device *sdev) blk_queue_max_hw_sectors(sdev->request_queue, 64); else if (devinfo->flags & US_FL_MAX_SECTORS_240) blk_queue_max_hw_sectors(sdev->request_queue, 240); + else if (devinfo->udev->speed >= USB_SPEED_SUPER) + blk_queue_max_hw_sectors(sdev->request_queue, 2048); blk_queue_max_hw_sectors(sdev->request_queue, min_t(size_t, queue_max_hw_sectors(sdev->request_queue),