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[83.35.24.93]) by smtp.gmail.com with ESMTPSA id e17sm2441391wre.79.2021.06.23.01.52.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Jun 2021 01:52:57 -0700 (PDT) Subject: Re: [PATCH] sd: mmc: Fix SET_BLOCK_COUNT command argument To: Bin Meng , =?UTF-8?Q?C=c3=a9dric_Le_Goater?= References: <20210623083004.245894-1-clg@kaod.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Message-ID: Date: Wed, 23 Jun 2021 10:52:56 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::429; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x429.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bin Meng , "qemu-devel@nongnu.org Developers" , Qemu-block Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 6/23/21 10:39 AM, Bin Meng wrote: > On Wed, Jun 23, 2021 at 4:30 PM Cédric Le Goater wrote: >> >> The number of blocks is defined in the lower bits [15:0] > > I checked the physical spec v8.00 and it says bits [31:0] for CMD23 argument. Watch out, we only support 1-3: enum SDPhySpecificationVersion { SD_PHY_SPECv1_10_VERS = 1, SD_PHY_SPECv2_00_VERS = 2, SD_PHY_SPECv3_01_VERS = 3, }; > >> >> Signed-off-by: Cédric Le Goater >> --- >> hw/sd/sd.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> > > Regards, > Bin >