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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 AACC2C433DB for ; Mon, 25 Jan 2021 19:07:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7458E21744 for ; Mon, 25 Jan 2021 19:07:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731546AbhAYTHJ (ORCPT ); Mon, 25 Jan 2021 14:07:09 -0500 Received: from mail.kernel.org ([198.145.29.99]:35490 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730810AbhAYSsm (ORCPT ); Mon, 25 Jan 2021 13:48:42 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id A565322482; Mon, 25 Jan 2021 18:48:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1611600505; bh=7HR1EgVX0mj2UGYAr+8JnEuzf1ABQgq6VSSdswUwEbU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dcJy+KHqWXXEEOy7AIoKpS1/0aYM+R/cSJyWJ3cP9wfq96mrJhro5lQoEJw2/XqPz LShcsJkHH67rzC2iKIZ+E3xn7chaXOvMGAvLCSecLusawaEdCvArvBZ9F5VdmrlW0E KqjLS5tEhA/8qaGJkcrbc8SL5U0hhXFFl+d9WpO4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Can Guo , Stanley Chu , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 5.10 041/199] scsi: ufs: Relax the condition of UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL Date: Mon, 25 Jan 2021 19:37:43 +0100 Message-Id: <20210125183217.981708976@linuxfoundation.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210125183216.245315437@linuxfoundation.org> References: <20210125183216.245315437@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: Stanley Chu [ Upstream commit 21acf4601cc63cf564c6fc1a74d81b191313c929 ] UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL is intended to skip enabling fWriteBoosterBufferFlushEn while WriteBooster is initializing. Therefore it is better to apply the checking during WriteBooster initialization only. Link: https://lore.kernel.org/r/20201222072905.32221-3-stanley.chu@mediatek.com Reviewed-by: Can Guo Signed-off-by: Stanley Chu Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/ufs/ufshcd.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 7b9a9a771b11b..66430cb086245 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -283,7 +283,8 @@ static inline void ufshcd_wb_config(struct ufs_hba *hba) if (ret) dev_err(hba->dev, "%s: En WB flush during H8: failed: %d\n", __func__, ret); - ufshcd_wb_toggle_flush(hba, true); + if (!(hba->quirks & UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL)) + ufshcd_wb_toggle_flush(hba, true); } static void ufshcd_scsi_unblock_requests(struct ufs_hba *hba) @@ -5353,9 +5354,6 @@ static int ufshcd_wb_toggle_flush_during_h8(struct ufs_hba *hba, bool set) static inline void ufshcd_wb_toggle_flush(struct ufs_hba *hba, bool enable) { - if (hba->quirks & UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL) - return; - if (enable) ufshcd_wb_buf_flush_enable(hba); else -- 2.27.0