From patchwork Wed Oct 6 03:09:57 2021 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: 12538425 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9D8CC433EF for ; Wed, 6 Oct 2021 03:10:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8AC606120D for ; Wed, 6 Oct 2021 03:10:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237257AbhJFDL6 (ORCPT ); Tue, 5 Oct 2021 23:11:58 -0400 Received: from mailgw01.mediatek.com ([60.244.123.138]:41728 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S231867AbhJFDL5 (ORCPT ); Tue, 5 Oct 2021 23:11:57 -0400 X-UUID: c6545ed43ed24dce8bc4b66905119bcd-20211006 X-UUID: c6545ed43ed24dce8bc4b66905119bcd-20211006 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 762116720; Wed, 06 Oct 2021 11:10:02 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Wed, 6 Oct 2021 11:10:01 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 6 Oct 2021 11:10:00 +0800 From: To: , , , , , CC: , , , , , , , , , , , , Subject: [PATCH v3 0/2] scsi: ufs: support vops pre suspend for mediatek to disable auto-hibern8 Date: Wed, 6 Oct 2021 11:09:57 +0800 Message-ID: <20211006030959.20533-1-peter.wang@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Peter Wang Mediatek UFS design need disable auto-hibern8 before suspend. This patch introduce an solution to do pre suspned before SSU (sleep) command. Peter Wang (2): scsi: ufs: support vops pre suspend scsi: ufs: ufs-mediatek: disable auto-hibern8 before suspend drivers/scsi/ufs/ufs-exynos.c | 6 ++- drivers/scsi/ufs/ufs-hisi.c | 6 ++- drivers/scsi/ufs/ufs-mediatek.c | 68 ++++++++++++++++++++++++++++++++- drivers/scsi/ufs/ufs-mediatek.h | 20 ++++++++++ drivers/scsi/ufs/ufs-qcom.c | 6 ++- drivers/scsi/ufs/ufshcd.c | 9 ++++- drivers/scsi/ufs/ufshcd.h | 8 ++-- 7 files changed, 114 insertions(+), 9 deletions(-)