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=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 EB41DC07E9B for ; Mon, 19 Jul 2021 15:01:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D44BD611F2 for ; Mon, 19 Jul 2021 15:01:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242549AbhGSOUS (ORCPT ); Mon, 19 Jul 2021 10:20:18 -0400 Received: from mail.kernel.org ([198.145.29.99]:54624 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239395AbhGSOS5 (ORCPT ); Mon, 19 Jul 2021 10:18:57 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E531061166; Mon, 19 Jul 2021 14:59:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626706776; bh=VWgybo6UdQK7yA7mFtlq2wAJEp1iKQxqC9LYG+LYNMo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=I3kIVEv2S2mJMIaBmoWCEWPTGvqXO98Tq6uZZK2oY9AbaeCLW28QmSWYkq7wV2kkD ocFgwJG6VPil0oHqnrUmkuoKCT5M+Txvl2P+CXAeEwSRUgPedYDmoO7nsH1dCYCc0j 0vuHI5S0p5UpBXKHsj2ZpcOCRrw7pKBHfW8B/7eA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bart Van Assche , Quat Le , "Martin K. Petersen" Subject: [PATCH 4.4 093/188] scsi: core: Retry I/O for Notify (Enable Spinup) Required error Date: Mon, 19 Jul 2021 16:51:17 +0200 Message-Id: <20210719144934.750498223@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210719144913.076563739@linuxfoundation.org> References: <20210719144913.076563739@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Quat Le commit 104739aca4488909175e9e31d5cd7d75b82a2046 upstream. If the device is power-cycled, it takes time for the initiator to transmit the periodic NOTIFY (ENABLE SPINUP) SAS primitive, and for the device to respond to the primitive to become ACTIVE. Retry the I/O request to allow the device time to become ACTIVE. Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210629155826.48441-1-quat.le@oracle.com Reviewed-by: Bart Van Assche Signed-off-by: Quat Le Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/scsi_lib.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1004,6 +1004,7 @@ void scsi_io_completion(struct scsi_cmnd case 0x07: /* operation in progress */ case 0x08: /* Long write in progress */ case 0x09: /* self test in progress */ + case 0x11: /* notify (enable spinup) required */ case 0x14: /* space allocation in progress */ action = ACTION_DELAYED_RETRY; break;