From patchwork Tue Jul 1 09:22:38 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dolev Raviv X-Patchwork-Id: 4457341 Return-Path: X-Original-To: patchwork-linux-arm-msm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A9A3B9F3FF for ; Tue, 1 Jul 2014 09:23:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E2149203EC for ; Tue, 1 Jul 2014 09:23:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 08043203FB for ; Tue, 1 Jul 2014 09:23:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757946AbaGAJXI (ORCPT ); Tue, 1 Jul 2014 05:23:08 -0400 Received: from smtp.codeaurora.org ([198.145.11.231]:39352 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757934AbaGAJXG (ORCPT ); Tue, 1 Jul 2014 05:23:06 -0400 Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 1F2CE13FD1E; Tue, 1 Jul 2014 09:23:06 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 11F0613FD30; Tue, 1 Jul 2014 09:23:06 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from lx-draviv2.mea.qualcomm.com (unknown [185.23.60.4]) (using TLSv1.1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: draviv@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 4A61613FD1E; Tue, 1 Jul 2014 09:23:02 +0000 (UTC) From: Dolev Raviv To: James.Bottomley@HansenPartnership.com Cc: linux-scsi@vger.kernel.org, linux-scsi-owner@vger.kernel.org, sthumma@codeaurora.org, linux-arm-msm@vger.kernel.org, santoshsy@gmail.com, Dolev Raviv Subject: [PATCH 2/3] scsi: ufs: Fix sending unsupported SCSI command Date: Tue, 1 Jul 2014 12:22:38 +0300 Message-Id: <1404206559-21445-3-git-send-email-draviv@codeaurora.org> X-Mailer: git-send-email 1.8.5.2 In-Reply-To: <1404206559-21445-1-git-send-email-draviv@codeaurora.org> References: <1404206559-21445-1-git-send-email-draviv@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sujit Reddy Thumma UFS 1.1 specification does not support MAINTENANCE IN(0xA3) SCSI command and hence it doesn't support REPORT SUPPORTED OPERATION CODES as well. Change-Id: Ic09c5b46b2511b1c28db478023c32b898ac69e6d Signed-off-by: Sujit Reddy Thumma Signed-off-by: Dolev Raviv --- drivers/scsi/ufs/ufshcd.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index b533ff8..f189e8a 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -1992,6 +1992,9 @@ static int ufshcd_slave_alloc(struct scsi_device *sdev) /* allow SCSI layer to restart the device in case of errors */ sdev->allow_restart = 1; + /* REPORT SUPPORTED OPERATION CODES is not supported */ + sdev->no_report_opcodes = 1; + lun_qdepth = ufshcd_read_sdev_qdepth(hba, sdev); if (lun_qdepth <= 0) /* eventually, we can figure out the real queue depth */