From mboxrd@z Thu Jan 1 00:00:00 1970 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 6298AC43461 for ; Sun, 6 Sep 2020 01:25:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1B0582078D for ; Sun, 6 Sep 2020 01:25:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="EYr8OBzz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728886AbgIFBZo (ORCPT ); Sat, 5 Sep 2020 21:25:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728742AbgIFBZn (ORCPT ); Sat, 5 Sep 2020 21:25:43 -0400 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 133A6C061573; Sat, 5 Sep 2020 18:25:43 -0700 (PDT) Received: by mail-pg1-x542.google.com with SMTP id g29so6288260pgl.2; Sat, 05 Sep 2020 18:25:43 -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=GH3vO2zorCGfPUvIZzkKisvrCrW3Qnmk8aOiUtht/RM=; b=EYr8OBzz0mcmFJU3cfOzg/dnRfqpURym5gmJB+meJLEi+o0eamV6xGIDrLwjzAwABz haf3vdwHpIVfBz5xshnBnqApxEZDXp+0vt4SkhK0iNtovNEZj1P/XJm5jRvmobdGSB/R kanD6uFMEMQNXwtKglQ+t450wijeNLF4M7XnIt+MuTPLedZ42mfXSnq9AU9HhIGnHiUK Bt0/rc3BR7vuPqE9lfNY7BHKINFiMRctA1NUYvput6QRsW2m0pEUhvi23LyS8tS6laJ/ Nl+V1tisItPvKZEP7dqUUG9i5577KDGlGA/hc2u/mpJ7+qKFVIBtwvdxdeOgeRMwOkSr /EQQ== 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=GH3vO2zorCGfPUvIZzkKisvrCrW3Qnmk8aOiUtht/RM=; b=DqJ5QLfGfIrgNKV/ILb+TrIc93zvflT0TAb4P4P7VZNCP8tOoB55bxYruNEL5mIbV+ 4D0YldgGIilsxPVOVfHLk/Dn+VLMtCq/EV+GbHYJ7bWmZv1ygDBafhHwVErD0FH617tw fc01YwKf8FdFMSKy30YMudyHcTDFx0CKMB+ge2VAai1l7lLFolL45hJ2qjA6YVHpblfB 8xCBgLLzI5sGxar1F/At9ECkTY7Ux7WoThMRFRemX2a8qxeipJnbEB2xlPd5xtV7P+jh SxZANk+6nHkI3EBHBilD9PkUaCJJ0/GNM4I40W3K4TbwZPQEdp9w14D0G3o8u/DdU+oy voDg== X-Gm-Message-State: AOAM531WcN3uKZaLW54Hyqpkg2a3oQKHlvftWvAfc4vbQMdDQDWCPbv0 Kgi930nvgH0VDsCJN0k67zvNnY+1x+g= X-Google-Smtp-Source: ABdhPJz7w/K6g1YaY8UKnfWgP6HNAKBGMiBxObbrFL8lMbxAe7zeW4gMme+pbeWCy30LWAsuNFbh8A== X-Received: by 2002:a63:e22:: with SMTP id d34mr12802208pgl.120.1599355542280; Sat, 05 Sep 2020 18:25:42 -0700 (PDT) Received: from localhost.localdomain ([161.81.62.213]) by smtp.gmail.com with ESMTPSA id w206sm3070386pfc.1.2020.09.05.18.25.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 05 Sep 2020 18:25:41 -0700 (PDT) From: Tom Yan To: linux-scsi@vger.kernel.org, dgilbert@interlog.com, bvanassche@acm.org Cc: stern@rowland.harvard.edu.com, akinobu.mita@gmail.com, hch@lst.de, linux-api@vger.kernel.org, Tom Yan Subject: [PATCH RESEND 3/4] scsi: sg: use queue_logical_sector_size() in max_sectors_bytes() Date: Sun, 6 Sep 2020 09:25:11 +0800 Message-Id: <20200906012512.1428-3-tom.ty89@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200906012512.1428-1-tom.ty89@gmail.com> References: <20200906012512.1428-1-tom.ty89@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-api-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-api@vger.kernel.org Signed-off-by: Tom Yan --- drivers/scsi/sg.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 0e3f084141a3..deeab4855172 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -848,10 +848,11 @@ static int srp_done(Sg_fd *sfp, Sg_request *srp) static int max_sectors_bytes(struct request_queue *q) { unsigned int max_sectors = queue_max_sectors(q); + unsigned int logical_block_size = queue_logical_block_size(q); - max_sectors = min_t(unsigned int, max_sectors, INT_MAX >> 9); + max_sectors = min_t(unsigned int, max_sectors, USHRT_MAX); - return max_sectors << 9; + return max_sectors * logical_block_size; } static void -- 2.28.0