From nobody Wed Nov 13 04:29:32 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD1CEC7EE45 for ; Mon, 12 Jun 2023 09:02:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231303AbjFLJCf (ORCPT ); Mon, 12 Jun 2023 05:02:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57522 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232462AbjFLJBk (ORCPT ); Mon, 12 Jun 2023 05:01:40 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8307DE77; Mon, 12 Jun 2023 01:58:27 -0700 (PDT) X-UUID: 4881b72c08ff11ee9cb5633481061a41-20230612 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=l+ctUZaiR/2JgRiWlTIsz979BCfM3huwLMiHk8mzwGg=; b=Ox3cw6ljR8CRwqHgsDPiGSoI03Q5+xPIidFrlNHsTap8I61PEr+QL2keEzEDX4rZXBBPWP0Y43AnPIFm5Rh7XVoshHiFB2Ey46UCT3Wz/w/BNumDLN7mjDVBdcB1ha+7zMKaaoyMfN1JuDdmE269dd3+9VjlM/T8Q+dAWpB/NA4=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.26,REQID:dd3d5157-4b63-405f-9a65-aaff7edda675,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:cb9a4e1,CLOUDID:cff8253e-de1e-4348-bc35-c96f92f1dcbb,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 4881b72c08ff11ee9cb5633481061a41-20230612 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 76957621; Mon, 12 Jun 2023 16:58:22 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 12 Jun 2023 16:58:20 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 12 Jun 2023 16:58:20 +0800 From: Po-Wen Kao To: , , , , Alim Akhtar , Avri Altman , Bart Van Assche , "James E.J. Bottomley" , "Martin K. Petersen" , Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , , , Subject: [PATCH v1 1/4] scsi: ufs: core: Add host quirk UFSHCD_QUIRK_MCQ_BROKEN_INTR Date: Mon, 12 Jun 2023 16:58:09 +0800 Message-ID: <20230612085817.12275-2-powen.kao@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230612085817.12275-1-powen.kao@mediatek.com> References: <20230612085817.12275-1-powen.kao@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Quirk UFSHCD_QUIRK_MCQ_BROKEN_INTR is introduced for host that implement different interrupt topology from UFSHCI 4.0 spec. Some host raise per hw queue interrupt in addition to CQES (traditional) when ESI is disabled. Enable this quirk will disable CQES and use only per hw queue interrupt. Signed-off-by: Po-Wen Kao Reviewed-by: Stanley Chu Reviewed-by: Bart Van Assche --- drivers/ufs/core/ufshcd.c | 6 +++++- include/ufs/ufshcd.h | 7 +++++++ 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 5da62248ebc4..5e093eba897b 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -8608,11 +8608,15 @@ static int ufshcd_alloc_mcq(struct ufs_hba *hba) static void ufshcd_config_mcq(struct ufs_hba *hba) { int ret; + u32 intrs; =20 ret =3D ufshcd_mcq_vops_config_esi(hba); dev_info(hba->dev, "ESI %sconfigured\n", ret ? "is not " : ""); =20 - ufshcd_enable_intr(hba, UFSHCD_ENABLE_MCQ_INTRS); + intrs =3D UFSHCD_ENABLE_MCQ_INTRS; + if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_INTR) + intrs &=3D ~MCQ_CQ_EVENT_STATUS; + ufshcd_enable_intr(hba, intrs); ufshcd_mcq_make_queues_operational(hba); ufshcd_mcq_config_mac(hba, hba->nutrs); =20 diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 9b2d1859f885..ea43ceaf881c 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -611,6 +611,13 @@ enum ufshcd_quirks { * to reinit the device after switching to maximum gear. */ UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH =3D 1 << 19, + + /* + * Some host raises interrupt (per queue) in addition to + * CQES (traditional) when ESI is disabled. + * Enable this quirk will disable CQES and use per queue interrupt. + */ + UFSHCD_QUIRK_MCQ_BROKEN_INTR =3D 1 << 20, }; =20 enum ufshcd_caps { --=20 2.18.0 From nobody Wed Nov 13 04:29:32 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9794C7EE25 for ; Mon, 12 Jun 2023 09:02:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233455AbjFLJCm (ORCPT ); Mon, 12 Jun 2023 05:02:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230416AbjFLJBn (ORCPT ); Mon, 12 Jun 2023 05:01:43 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82ABB10C9; Mon, 12 Jun 2023 01:58:28 -0700 (PDT) X-UUID: 4884be0e08ff11ee9cb5633481061a41-20230612 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=zo1qendqIdLBfs8hT+rdfMuM1oQDdS7ykxqzsxeY+aQ=; b=N93FSRDNT7/n5fsYtldCVrjMng+CTgz8fC9wYKIZ7VX7FUKFli+e7LW2VLhXAAu5t7B3GDmM+BcwydE0muOB37SDsZrx0RUded9ktK9Wj3K4xAX9U77Q3rfbrJ8Tf6vNCTd3Vm3XB+CduT5l8rCkEqG79s72U13GXDa08k05mGA=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.26,REQID:a1048dc1-8a05-4840-a19e-39f751b193ec,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:cb9a4e1,CLOUDID:d0f8253e-de1e-4348-bc35-c96f92f1dcbb,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 4884be0e08ff11ee9cb5633481061a41-20230612 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1784407423; Mon, 12 Jun 2023 16:58:22 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 12 Jun 2023 16:58:21 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 12 Jun 2023 16:58:21 +0800 From: Po-Wen Kao To: , , , , Alim Akhtar , Avri Altman , Bart Van Assche , "James E.J. Bottomley" , "Martin K. Petersen" , Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , , , Subject: [PATCH v1 2/4] scsi: ufs: core: Add host quirk UFSHCD_QUIRK_MCQ_BROKEN_RTC Date: Mon, 12 Jun 2023 16:58:10 +0800 Message-ID: <20230612085817.12275-3-powen.kao@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230612085817.12275-1-powen.kao@mediatek.com> References: <20230612085817.12275-1-powen.kao@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Some host does not implement SQ Run Time Command (SQRTC) register thus need this quirk to skip related flow. Signed-off-by: Po-Wen Kao Reviewed-by: Bart Van Assche Reviewed-by: Stanley Chu --- drivers/ufs/core/ufs-mcq.c | 12 ++++++++++++ include/ufs/ufshcd.h | 6 ++++++ 2 files changed, 18 insertions(+) diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 785fc9762cad..e5be3445c4ab 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -458,6 +458,9 @@ static int ufshcd_mcq_sq_stop(struct ufs_hba *hba, stru= ct ufs_hw_queue *hwq) u32 id =3D hwq->id, val; int err; =20 + if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_RTC) + return -ETIMEDOUT; + writel(SQ_STOP, mcq_opr_base(hba, OPR_SQD, id) + REG_SQRTC); reg =3D mcq_opr_base(hba, OPR_SQD, id) + REG_SQRTS; err =3D read_poll_timeout(readl, val, val & SQ_STS, 20, @@ -474,6 +477,9 @@ static int ufshcd_mcq_sq_start(struct ufs_hba *hba, str= uct ufs_hw_queue *hwq) u32 id =3D hwq->id, val; int err; =20 + if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_RTC) + return -ETIMEDOUT; + writel(SQ_START, mcq_opr_base(hba, OPR_SQD, id) + REG_SQRTC); reg =3D mcq_opr_base(hba, OPR_SQD, id) + REG_SQRTS; err =3D read_poll_timeout(readl, val, !(val & SQ_STS), 20, @@ -501,6 +507,9 @@ int ufshcd_mcq_sq_cleanup(struct ufs_hba *hba, int task= _tag) u32 nexus, id, val; int err; =20 + if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_RTC) + return -ETIMEDOUT; + if (task_tag !=3D hba->nutrs - UFSHCD_NUM_RESERVED) { if (!cmd) return -EINVAL; @@ -583,6 +592,9 @@ static bool ufshcd_mcq_sqe_search(struct ufs_hba *hba, u64 addr, match; u32 sq_head_slot; =20 + if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_RTC) + return true; + mutex_lock(&hwq->sq_mutex); =20 ufshcd_mcq_sq_stop(hba, hwq); diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index ea43ceaf881c..86b4aae5aa2c 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -618,6 +618,12 @@ enum ufshcd_quirks { * Enable this quirk will disable CQES and use per queue interrupt. */ UFSHCD_QUIRK_MCQ_BROKEN_INTR =3D 1 << 20, + + /* + * Some host does not implement SQ Run Time Command (SQRTC) register + * thus need this quirk to skip related flow. + */ + UFSHCD_QUIRK_MCQ_BROKEN_RTC =3D 1 << 21, }; =20 enum ufshcd_caps { --=20 2.18.0 From nobody Wed Nov 13 04:29:32 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0571C7EE23 for ; Mon, 12 Jun 2023 09:02:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233393AbjFLJCi (ORCPT ); Mon, 12 Jun 2023 05:02:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57120 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229946AbjFLJBp (ORCPT ); Mon, 12 Jun 2023 05:01:45 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CDE0110CB; Mon, 12 Jun 2023 01:58:29 -0700 (PDT) X-UUID: 496ed2be08ff11eeb20a276fd37b9834-20230612 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=NmJpU3AAHuoEIUMXLbfzk/CtPh/H/ZReuel1xWW97o8=; b=GC6MZrV4M1zx31GwhMw6Ln8vkVuU275YUKD9fJrAepj0I1p/htjNYXDI/BEBOqO3wxpoLe6HmNro9HmGZqzjFIyIiSmnoidglwUc8I+2eDvUQAl7quesVhd+TnG99HSMpFHEto6iF7cUsiW0c53WU0TsMN4/wzSFQiG2mKdVLWc=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.26,REQID:aa360100-ee5b-4453-9ce6-101c88236f0c,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:cb9a4e1,CLOUDID:7f9fca6e-2f20-4998-991c-3b78627e4938,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 496ed2be08ff11eeb20a276fd37b9834-20230612 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 284636375; Mon, 12 Jun 2023 16:58:23 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 12 Jun 2023 16:58:22 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 12 Jun 2023 16:58:22 +0800 From: Po-Wen Kao To: , , , , Stanley Chu , "James E.J. Bottomley" , "Martin K. Petersen" , Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , , Subject: [PATCH v1 3/4] scsi: ufs: ufs-mediatek: Set UFSHCD_QUIRK_MCQ_BROKEN_INTR quirk Date: Mon, 12 Jun 2023 16:58:11 +0800 Message-ID: <20230612085817.12275-4-powen.kao@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230612085817.12275-1-powen.kao@mediatek.com> References: <20230612085817.12275-1-powen.kao@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Enable UFSHCD_QUIRK_MCQ_BROKEN_INTR for MediaTek host Signed-off-by: Po-Wen Kao Reviewed-by: Bart Van Assche Reviewed-by: Stanley Chu --- drivers/ufs/host/ufs-mediatek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediate= k.c index 33b301649757..269a26d72784 100644 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -898,6 +898,7 @@ static int ufs_mtk_init(struct ufs_hba *hba) hba->caps |=3D UFSHCD_CAP_CLK_SCALING; =20 hba->quirks |=3D UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL; + hba->quirks |=3D UFSHCD_QUIRK_MCQ_BROKEN_INTR; hba->vps->wb_flush_threshold =3D UFS_WB_BUF_REMAIN_PERCENT(80); =20 if (host->caps & UFS_MTK_CAP_DISABLE_AH8) --=20 2.18.0 From nobody Wed Nov 13 04:29:32 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 954BFC7EE23 for ; Mon, 12 Jun 2023 09:02:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231965AbjFLJCq (ORCPT ); Mon, 12 Jun 2023 05:02:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231477AbjFLJBu (ORCPT ); Mon, 12 Jun 2023 05:01:50 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7C7A10D3; Mon, 12 Jun 2023 01:58:30 -0700 (PDT) X-UUID: 4970199408ff11eeb20a276fd37b9834-20230612 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=3bPV3faArjbPVgphJnhcHIHAQgxTala/qVga1KpcNUQ=; b=Sw1ghY64WTMwKuoqenRsKgyBs2kW3VZ0Q/wGNqj3ApY9b5bQfv9hLtiKBRUwsbeGnX5pIpCImP/Og/yVb8mSvVa/aOQsHYpZTbrO7Va8Vjwn55RE0pq9fUFN/3Jr/8NDWG+t2dV0lQeH24XsmgVtH+GoWxojdhWXPU9+gR8sBE4=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.26,REQID:1d89173d-e31e-4694-a55e-ea4a3bd3a482,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:cb9a4e1,CLOUDID:5bf9253e-de1e-4348-bc35-c96f92f1dcbb,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 4970199408ff11eeb20a276fd37b9834-20230612 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 729206788; Mon, 12 Jun 2023 16:58:23 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 12 Jun 2023 16:58:23 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 12 Jun 2023 16:58:23 +0800 From: Po-Wen Kao To: , , , , Stanley Chu , "James E.J. Bottomley" , "Martin K. Petersen" , Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , , Subject: [PATCH v1 4/4] scsi: ufs: ufs-mediatek: Set UFSHCD_QUIRK_MCQ_BROKEN_RTC quirk Date: Mon, 12 Jun 2023 16:58:12 +0800 Message-ID: <20230612085817.12275-5-powen.kao@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230612085817.12275-1-powen.kao@mediatek.com> References: <20230612085817.12275-1-powen.kao@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Enable UFSHCD_QUIRK_MCQ_BROKEN_RTC for MediaTek host Signed-off-by: Po-Wen Kao Reviewed-by: Bart Van Assche Reviewed-by: Stanley Chu --- drivers/ufs/host/ufs-mediatek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediate= k.c index 269a26d72784..e68b05976f9e 100644 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -899,6 +899,7 @@ static int ufs_mtk_init(struct ufs_hba *hba) =20 hba->quirks |=3D UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL; hba->quirks |=3D UFSHCD_QUIRK_MCQ_BROKEN_INTR; + hba->quirks |=3D UFSHCD_QUIRK_MCQ_BROKEN_RTC; hba->vps->wb_flush_threshold =3D UFS_WB_BUF_REMAIN_PERCENT(80); =20 if (host->caps & UFS_MTK_CAP_DISABLE_AH8) --=20 2.18.0