From patchwork Sat Dec 7 12:21:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 11277333 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7C253138D for ; Sat, 7 Dec 2019 12:33:13 +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 5A6CD2082E for ; Sat, 7 Dec 2019 12:33:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KGBW7eFN"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="jcjtTcYr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5A6CD2082E 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+patchwork-linux-arm=patchwork.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: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:In-Reply-To:References: List-Owner; bh=iBs3cXEs1agzrpk6A76tjXXrdy3ABa7NY/Ii6JSQ+r4=; b=KGBW7eFN32uqbt fu6HNEOQOmXHyEqoMOzVbJRnxkT6FiPLFrLxGKpGb+KGJ5n5lLvdj3wgHO4O2Trz0OAzKY4e+HKSe 1qKgXcIuytFfRA4JRjSlMHP8AtaUvie7NvbpK0p9RtUL2sifuoHfyXCyc8RzYOrs1hpGiv5NEmYTU ALHfrfTXdFUiuMbZENs8x4lkj6u+mmkOr73tLtiO2vy47XbjoPJlrczGfz994eiIjr7TtwtOd+2+5 WirgWwkjIuXAKTFwhCG80/Vb0rIl0Fom8obxseVz4AmlZfMHdg3S+NNDBwCQjvS3Fp961ybq8MFDU 5ZhTkF59yVO9wGM7b/WQ==; 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 1idZGl-0007Ni-7B; Sat, 07 Dec 2019 12:33:07 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1idZGE-0006pE-2M; Sat, 07 Dec 2019 12:32:35 +0000 X-UUID: a838075d8176472cb27ea2586e75da47-20191207 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:Message-ID:Date:Subject:CC:To:From; bh=K3/4d8dMyg2wXRwQFcJk/UGgrlNk/bp2Ig4rf75mjwY=; b=jcjtTcYreCCa7qvYkNxwiogWhSRZakJ2Ofzmcw4ltFgZQtAs5uT3BAn7s2frPFyDpcixZ2AOZo2xFVGUAEEsDUvq4pKitpOAaWw1UNo30C9TdzOi4C0z2j/5tJsw13+ANCVilq8mbRDy11wKLZit6n+/HCsIe/++r539c063t5Q=; X-UUID: a838075d8176472cb27ea2586e75da47-20191207 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 755702007; Sat, 07 Dec 2019 04:32:28 -0800 Received: from MTKMBS02N1.mediatek.inc (172.21.101.77) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 7 Dec 2019 04:23:04 -0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 7 Dec 2019 20:21:46 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 7 Dec 2019 20:21:55 +0800 From: Stanley Chu To: , , , , , , Subject: [PATCH v1 0/2] scsi: ufs: fixup active period of ufshcd interrupt Date: Sat, 7 Dec 2019 20:21:59 +0800 Message-ID: <1575721321-8071-1-git-send-email-stanley.chu@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191207_043234_134563_8D0D8067 X-CRM114-Status: UNSURE ( 3.86 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines 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, linux-mediatek@lists.infradead.org, peter.wang@mediatek.com, Stanley Chu , linux-arm-kernel@lists.infradead.org, beanhuo@micron.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org This patchset fixes up active duration of ufshcd interrupt to avoid potential system hang issues. Stanley Chu (2): scsi: ufs: disable irq before disabling clocks scsi: ufs: disable interrupt during clock-gating drivers/scsi/ufs/ufshcd.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) Reviewed-by: Avri Altman