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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7F44C4332F for ; Thu, 14 Apr 2022 14:11:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344833AbiDNOKE (ORCPT ); Thu, 14 Apr 2022 10:10:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344060AbiDNNaR (ORCPT ); Thu, 14 Apr 2022 09:30:17 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08BA81D3; Thu, 14 Apr 2022 06:27:18 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 99A3060C14; Thu, 14 Apr 2022 13:27:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A36C9C385A5; Thu, 14 Apr 2022 13:27:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649942837; bh=D787sV8nd8+NiBn7AX3kI7jSFeIEtlglHGLgfhaBEzU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yfUXXisNz6OuQY+UF0cGP9rlHefyZPq2FVBZR8wTwR7cVAz9KvteI1mwSShbwbeAy pThIWerjMTYVRjOw4G0qVqDitOJIDGbxrYkERlYhDF0glIt4pvLT9dfFxxDtL9ZDnN DE1lsoUllIk1hpKUWmZHHMKinEYyaLtu8r4yM3c8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jack Wang , Damien Le Moal , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 4.19 277/338] scsi: pm8001: Fix pm8001_mpi_task_abort_resp() Date: Thu, 14 Apr 2022 15:13:00 +0200 Message-Id: <20220414110846.772084316@linuxfoundation.org> X-Mailer: git-send-email 2.35.2 In-Reply-To: <20220414110838.883074566@linuxfoundation.org> References: <20220414110838.883074566@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: Damien Le Moal [ Upstream commit 7e6b7e740addcea450041b5be8e42f0a4ceece0f ] The call to pm8001_ccb_task_free() at the end of pm8001_mpi_task_abort_resp() already frees the ccb tag. So when the device NCQ_ABORT_ALL_FLAG is set, the tag should not be freed again. Also change the hardcoded 0xBFFFFFFF value to ~NCQ_ABORT_ALL_FLAG as it ought to be. Link: https://lore.kernel.org/r/20220220031810.738362-19-damien.lemoal@opensource.wdc.com Reviewed-by: Jack Wang Signed-off-by: Damien Le Moal Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/pm8001/pm8001_hwi.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 5eabea5ca6a7..d532230c62f3 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -3777,12 +3777,11 @@ int pm8001_mpi_task_abort_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) mb(); if (pm8001_dev->id & NCQ_ABORT_ALL_FLAG) { - pm8001_tag_free(pm8001_ha, tag); sas_free_task(t); - /* clear the flag */ - pm8001_dev->id &= 0xBFFFFFFF; - } else + pm8001_dev->id &= ~NCQ_ABORT_ALL_FLAG; + } else { t->task_done(t); + } return 0; } -- 2.35.1