From patchwork Thu Aug 31 13:08:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?UGV0ZXIgV2FuZyAo546L5L+h5Y+LKQ==?= X-Patchwork-Id: 13371568 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 55D76C83F12 for ; Thu, 31 Aug 2023 13:19:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=IyaCATboFHQnxSfH/A53WyUlYuoQ/rqmuyJ429trxuY=; b=Jq2WS2/ID82wzkzJMnl1yK4XJl qJGoIvQxuwmbGIOnw73bUlCFqK3o0yYGxuoIlKTpJjsBJlP0isat9PqmMsnOUJDNCBPLm7Lp+K2Mt pub+ehlc6sFgQzzOJb0/TcArAURFlcrKnxRdMOGrqbj0ZPh7QYbBiiS0vhtVErWPn6CENnsbkZ/9U OAbTpkw3ySmJods6aElVW+SvUNl677Z6LM6FpmObPEPAagZpCbwy5WaGnHuO+Mblx8FfhSL+uFd/m drVs3Xu5jUMNcx/pfJlsWghVpMs4fgl94oidhgXPvgrSjRpBQmEElolPHO67mWK9T8gpngISitROP +f7QNAIA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qbhZo-00FMGs-1O; Thu, 31 Aug 2023 13:19:12 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qbhZm-00FMGO-16 for linux-mediatek@lists.infradead.org; Thu, 31 Aug 2023 13:19:11 +0000 X-UUID: f5b580be480011ee86758d4a7c00f3a0-20230831 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=IyaCATboFHQnxSfH/A53WyUlYuoQ/rqmuyJ429trxuY=; b=XCuXohjqDZRwk5EDSGHrmZH8qJs5QYuX6pVktaEVVwLJKhfuIKdwOZFH5imOfzzjFC2htcfgdpLwSdj5/vXmpYr84kLHdNL8d5ZBeFN7+7asD41ZD3jrcjjv9DrE+ZxSgwnr9hDJLyRPHMsv9Jm0OVOkAaqeU5o/FGB9eECA7ZY=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.31,REQID:3fd6a40f-b3ef-40a3-b478-41b915e22049,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:0ad78a4,CLOUDID:5dac6813-4929-4845-9571-38c601e9c3c9,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR: NO,DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_ULN,TF_CID_SPAM_SNR X-UUID: f5b580be480011ee86758d4a7c00f3a0-20230831 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1176230084; Thu, 31 Aug 2023 06:19:05 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 31 Aug 2023 21:08:30 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 31 Aug 2023 21:08:30 +0800 From: To: , , , , , CC: , , , , , , , , , , , , , Subject: [PATCH v2 0/3] Fix abnormal clock scaling behaviors Date: Thu, 31 Aug 2023 21:08:23 +0800 Message-ID: <20230831130826.5592-1-peter.wang@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230831_061910_383938_91369225 X-CRM114-Status: UNSURE ( 6.29 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Peter Wang This patch fix abnormal clock scaling behaviors. Peter Wang (3): ufs: core: only suspend clock scaling if scale down ufs: core: fix abnormal scale up after last cmd finish ufs: core: fix abnormal scale up after scale down drivers/ufs/core/ufshcd.c | 26 ++++++++++++-------------- 1 file changed, 12 insertions(+), 14 deletions(-)