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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 09F07C2D0CF for ; Tue, 24 Dec 2019 13:01:36 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D275E20706 for ; Tue, 24 Dec 2019 13:01:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="UpSZsz3W"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="gibLG20V" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D275E20706 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=v7cH2J6Arw+GzmuyBvFjp+8adRz3noCNlFh3QW4go4I=; b=UpSZsz3WHHX7Y+ Zl4ZrI6Ipwr9A1HrwdqqAgZqbZiuLg9eep/SueJNQ/7+ygBW2H18q91S3v+TVrxRUc+JQebSI9psy k6J05YpgdFxw/VqKrcBUj6ObRvuuTtRvJ/eEZlX9a3H+VGQCLzR/GAZXbHZPINq1N3l3E9pLWjL2S VvgZIapjn8TJz5thm5zWr30bQmQ2ebJ+vxHZtw+j7NrVrXBZZOZUoWn1DdJwI3keAUEgox2QXh1m6 CV2C1Afwh9CJSR8fKZOogYCcy6mBH8o5x3K6oshMQ4q7NGjrd266fitNYq7yxdvalEKPnvTq91v26 cg0aDFN7C3NctAGf6k9w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ijjob-0003Cx-16; Tue, 24 Dec 2019 13:01:33 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ijjoX-0003B4-R3; Tue, 24 Dec 2019 13:01:31 +0000 X-UUID: 29d668ce16964e1a971a1809484cac19-20191224 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=FeNUMJ8s8x/C/Z04IhD8459YxUbM45a3DYN6mu1093s=; b=gibLG20VPQWOe1ZAQKhWn7ODuwwrPIsuG9Z4ptmsElzAVfmTwBqIdMlOjzwblwsoogk141flQYxfv151RNuog86XPrc06Fv34kEXIui4wGhvFO9aqFroQqRW6umiFGH0JZjc6UI7jtXo7nOHEjXn4kXEEMKhhWGxz5wi2cbxefA=; X-UUID: 29d668ce16964e1a971a1809484cac19-20191224 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 41713458; Tue, 24 Dec 2019 05:01:23 -0800 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 24 Dec 2019 05:01:56 -0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 24 Dec 2019 21:00:36 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 24 Dec 2019 21:00:06 +0800 From: Stanley Chu To: , , , , , , Subject: [PATCH v1 1/2] scsi: ufs: unify scsi_block_requests usage Date: Tue, 24 Dec 2019 21:01:05 +0800 Message-ID: <1577192466-20762-2-git-send-email-stanley.chu@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1577192466-20762-1-git-send-email-stanley.chu@mediatek.com> References: <1577192466-20762-1-git-send-email-stanley.chu@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 672D92876DE5E1799BB940708AAC8AC0F29380FDFB330A264E2A27CA6C0D31B82000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191224_050129_884800_F44805C6 X-CRM114-Status: UNSURE ( 8.80 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: andy.teng@mediatek.com, chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com, linux-kernel@vger.kernel.org, cang@codeaurora.org, linux-mediatek@lists.infradead.org, peter.wang@mediatek.com, Stanley Chu , linux-arm-kernel@lists.infradead.org, beanhuo@micron.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Currently UFS driver has ufshcd_scsi_block_requests() with reference counter mechanism to avoid possible racing of blocking and unblocking requests flow. Unify all users in UFS driver to use the same function. Signed-off-by: Stanley Chu --- drivers/scsi/ufs/ufshcd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index ed02a70..b6b9665 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -5177,7 +5177,7 @@ static void ufshcd_exception_event_handler(struct work_struct *work) hba = container_of(work, struct ufs_hba, eeh_work); pm_runtime_get_sync(hba->dev); - scsi_block_requests(hba->host); + ufshcd_scsi_block_requests(hba); err = ufshcd_get_ee_status(hba, &status); if (err) { dev_err(hba->dev, "%s: failed to get exception status %d\n", @@ -5191,7 +5191,7 @@ static void ufshcd_exception_event_handler(struct work_struct *work) ufshcd_bkops_exception_event_handler(hba); out: - scsi_unblock_requests(hba->host); + ufshcd_scsi_unblock_requests(hba); pm_runtime_put_sync(hba->dev); return; } -- 1.7.9.5 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel