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=-10.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 4D1C7C433DB for ; Tue, 2 Mar 2021 19:50:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EC3E664F1D for ; Tue, 2 Mar 2021 19:50:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1581368AbhCBSuy (ORCPT ); Tue, 2 Mar 2021 13:50:54 -0500 Received: from mailout1.samsung.com ([203.254.224.24]:49179 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1837823AbhCBI7B (ORCPT ); Tue, 2 Mar 2021 03:59:01 -0500 Received: from epcas3p3.samsung.com (unknown [182.195.41.21]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20210302082803epoutp0140caae598357de36c7dcac0f559d332d~oeSjuJYIB0561805618epoutp01X for ; Tue, 2 Mar 2021 08:28:03 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20210302082803epoutp0140caae598357de36c7dcac0f559d332d~oeSjuJYIB0561805618epoutp01X DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1614673683; bh=ieAX5F0NNTBKAp0bwMpe/dTphFDtJVxl3rOuhDMWvkw=; h=Subject:Reply-To:From:To:CC:In-Reply-To:Date:References:From; b=UHQ9BCNW2jJZsNVFqTjwqRbTVnt1JEUhawnVmVQYzQyUK6LEeGgFVwWSa7j1zyHJa NHgEeaGe6gHYiymcvI2MBuy8OCAo5ms9dvkDX3DMGF4QBeeKJbLbGO5d/BfPut+TMW Q3vXo/+oBORwdLEXZyOaQkVwAQa/bUr1x4d4E4EA= Received: from epsnrtp4.localdomain (unknown [182.195.42.165]) by epcas3p3.samsung.com (KnoxPortal) with ESMTP id 20210302082802epcas3p3ffe8cb231ca2d09f2a0e29bf2dd20ed5~oeSjSh4Al1701117011epcas3p3i; Tue, 2 Mar 2021 08:28:02 +0000 (GMT) Received: from epcpadp4 (unknown [182.195.40.18]) by epsnrtp4.localdomain (Postfix) with ESMTP id 4DqVcy4Ljzz4x9Pw; Tue, 2 Mar 2021 08:28:02 +0000 (GMT) Mime-Version: 1.0 Subject: RE: [PATCH v4 6/9] scsi: ufshpb: Add hpb dev reset response Reply-To: daejun7.park@samsung.com Sender: Daejun Park From: Daejun Park To: "James E . J . Bottomley" , "Martin K . Petersen" , "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Avri Altman CC: "gregkh@linuxfoundation.org" , Bart Van Assche , yongmyung lee , Daejun Park , ALIM AKHTAR , "asutoshd@codeaurora.org" , Zang Leigang , Avi Shchislowski , Bean Huo , "cang@codeaurora.org" , "stanley.chu@mediatek.com" X-Priority: 3 X-Content-Kind-Code: NORMAL In-Reply-To: <20210226083300.30934-7-avri.altman@wdc.com> X-CPGS-Detection: blocking_info_exchange X-Drm-Type: N,general X-Msg-Generator: Mail X-Msg-Type: PERSONAL X-Reply-Demand: N Message-ID: <2038148563.21614673682593.JavaMail.epsvc@epcpadp4> Date: Tue, 02 Mar 2021 17:20:28 +0900 X-CMS-MailID: 20210302082028epcms2p3516b09d363126e1a7b2113d29fb874a2 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: AUTO_CONFIDENTIAL X-CPGSPASS: Y X-CPGSPASS: Y X-Hop-Count: 3 X-CMS-RootMailID: 20210226083447epcas2p2f68ef00a935d25bd2cfc930d1ef1f4f7 References: <20210226083300.30934-7-avri.altman@wdc.com> <20210226083300.30934-1-avri.altman@wdc.com> Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Hi Avri, > diff --git a/drivers/scsi/ufs/ufshpb.c b/drivers/scsi/ufs/ufshpb.c > index cf704b82e72a..f33aa28e0a0a 100644 > --- a/drivers/scsi/ufs/ufshpb.c > +++ b/drivers/scsi/ufs/ufshpb.c > @@ -642,7 +642,8 @@ int ufshpb_prep(struct ufs_hba *hba, struct ufshcd_lrb *lrbp) > if (rgn->reads == ACTIVATION_THRESHOLD) > activate = true; > spin_unlock_irqrestore(&rgn->rgn_lock, flags); > - if (activate) { > + if (activate || > + test_and_clear_bit(RGN_FLAG_UPDATE, &rgn->rgn_flags)) { How about merge rgn->rgn_flags to rgn_state? Thanks, Daejun