From patchwork Mon Aug 5 03:25:45 2024
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Huan Yang
X-Patchwork-Id: 103263
Received: from sy.mirrors.kernel.org ([147.75.48.161])
by linuxtv.org with esmtps (TLS1.3) tls
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
(Exim 4.96)
(envelope-from
)
id 1saoMz-0003DZ-2b
for patchwork@linuxtv.org;
Mon, 05 Aug 2024 03:26:51 +0000
Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org
[52.25.139.140])
(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
(No client certificate requested)
by sy.mirrors.kernel.org (Postfix) with ESMTPS id E5C00B20BF7
for ; Mon, 5 Aug 2024 03:26:46 +0000 (UTC)
Received: from localhost.localdomain (localhost.localdomain [127.0.0.1])
by smtp.subspace.kernel.org (Postfix) with ESMTP id EF0431422C3;
Mon, 5 Aug 2024 03:26:19 +0000 (UTC)
Authentication-Results: smtp.subspace.kernel.org;
dkim=pass (2048-bit key) header.d=vivo.com header.i=@vivo.com
header.b="Ug+sMb+B"
X-Original-To: linux-media@vger.kernel.org
Received: from APC01-SG2-obe.outbound.protection.outlook.com
(mail-sgaapc01on2060.outbound.protection.outlook.com [40.107.215.60])
(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
(No client certificate requested)
by smtp.subspace.kernel.org (Postfix) with ESMTPS id D97A213E881;
Mon, 5 Aug 2024 03:26:17 +0000 (UTC)
Authentication-Results: smtp.subspace.kernel.org;
arc=fail smtp.client-ip=40.107.215.60
ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;
t=1722828379; cv=fail;
b=ekw6Xp3ZEKnX4AJEE73zye1o0HkL7XLjkoTRP8t1RaFtZbcWHvrZvkAR245BCqs7YsjkYZBJXP2rxFmtzJsnU2OpYN/IpEDHhG+eJE7EZz/l9lP1Jq8AmTBqw3lTcCxsUNedVFh1tPC9+H+eC3J98BONTdARaRV4CHguwQN7VGY=
ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org;
s=arc-20240116; t=1722828379; c=relaxed/simple;
bh=pErINMFT7IfmYG0GEJAUtRbyEkcrnvQ/3R3/ev6ebYY=;
h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:
Content-Type:MIME-Version;
b=mQ9dWU8r7r5muaTvy63CgKy8RgRu/abYihyQLtFkJ+f3jQuriNQyOTnGN7iO0oPqoGzVLmyB+d7Ede+qrarJGfcW5IHsSTN/1RXDmWjLW44MfuD0f2vUaqNw0qLkvs8SYsMLZYleJUFdCuREVFQI+7VR4LDtmJuOWNzMBmICzQA=
ARC-Authentication-Results: i=2; smtp.subspace.kernel.org;
dmarc=pass (p=quarantine dis=none) header.from=vivo.com;
spf=pass smtp.mailfrom=vivo.com;
dkim=pass (2048-bit key) header.d=vivo.com header.i=@vivo.com
header.b=Ug+sMb+B; arc=fail smtp.client-ip=40.107.215.60
Authentication-Results: smtp.subspace.kernel.org;
dmarc=pass (p=quarantine dis=none) header.from=vivo.com
Authentication-Results: smtp.subspace.kernel.org;
spf=pass smtp.mailfrom=vivo.com
ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none;
b=kT2LGoI83+6lvunhp7+zi2bcNBVzAtAEDmY7OaKObmlXaTrNsPH5KigLNrUWQEPX11inSQR1sr3BIg7THt/LbWlXgS1C+2ge19A6ve8okvEUtyUf+BFccjSIz/q8qx/TWQ0V9jlDdMMHVUG4ejgAgs4vUZmqLT/acx6PKuqN0/ut0+wKZiUuUBtDEJVk8bTcL5e7eP1EHXobGA0LCRvPEMJmM06cfIJOR0k5PdlaEGGrP9SWLseEcYZYVEWYFcJ2qmPm+qUbkrly5IlTMq2UkgOlzj9jADXgXBdlH5EHxUzPT3gJn6wCrXC7+pz2IuwZq7atwEVz/Mm94XTgITvK+A==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;
s=arcselector10001;
h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1;
bh=N2cWvy/CqupHCFSbbHPQVyjQiZ/HSwtMGli/YgYqm7Y=;
b=UkZ8xZDWvCHl0ThDc0Kb1PmR63pjK0MuoYy0KEVw4XQS3xdYS2BWvvH0J99pzVGxQ9hVPeeT7JHGGehLUOgls/iQmKYTkby5RZRKW5jXB/m08yDqp/BLHLOt01CUtrbW48MwQI02EFnHMfWAMIFQsFaowHIDQVZFQWm2ulxX5oh1d/NjPJNW8C8WfMuC1Jqh6hL+Z5RUj4NtuvhU8ekmd5vsbhJ8AUX7A4g69GsZpJlCgaNB32lMjpyLuLAsqy4CLabvxghrhmD/s/Kwhbf86qfELUg5KZiWKxD+B7ooRuUmPQ1cA3xu1ys0JB6rs7WLczkKKh5gHr2IQg4DyhVzRA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass
smtp.mailfrom=vivo.com; dmarc=pass action=none header.from=vivo.com;
dkim=pass header.d=vivo.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vivo.com; s=selector2;
h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;
bh=N2cWvy/CqupHCFSbbHPQVyjQiZ/HSwtMGli/YgYqm7Y=;
b=Ug+sMb+B+7Lmfztjj+ECy0+TS/MYpV+BQu3k+iv4CDQLjW1m21EnJ+8LaLJ0jS3CGzBK+VGrvIm5ROG/DsC6ntaaHpvUMQuhBDuw2I76ft98BvzxI2I4hifEcJyacAu5SKmXlEwtN65l+i6vItkd1lM29fyEicu43peAlLCbM3eoQJQdIvWEp99Wd+2SFHlavxnJrzDGYTEly9anfYRzHaLeznPqKyxjRrbu0fFAdjw6HPiwSzm46A4IqkjC07sAqv3yzFrcctUzAiyx2zQhP/GiZMREGebOQzGWRr3GXt3cpD5ZsHbR6U+Cj84P5QPBzJBlI4KcFAj94Qfa1HcX5g==
Authentication-Results: dkim=none (message not signed)
header.d=none;dmarc=none action=none header.from=vivo.com;
Received: from PUZPR06MB5676.apcprd06.prod.outlook.com (2603:1096:301:f8::10)
by KL1PR06MB6988.apcprd06.prod.outlook.com (2603:1096:820:11b::13) with
Microsoft SMTP Server (version=TLS1_2,
cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7828.26; Mon, 5 Aug
2024 03:26:13 +0000
Received: from PUZPR06MB5676.apcprd06.prod.outlook.com
([fe80::a00b:f422:ac44:636f]) by PUZPR06MB5676.apcprd06.prod.outlook.com
([fe80::a00b:f422:ac44:636f%4]) with mapi id 15.20.7828.023; Mon, 5 Aug 2024
03:26:12 +0000
From: Huan Yang
To: Gerd Hoffmann , Sumit Semwal ,
=?utf-8?q?Christian_K=C3=B6nig?= ,
dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org,
linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org
Cc: opensource.kernel@vivo.com,
Huan Yang
Subject: [PATCH v2 3/4] fix vmap_udmabuf error page set
Date: Mon, 5 Aug 2024 11:25:45 +0800
Message-ID: <20240805032550.3912454-4-link@vivo.com>
X-Mailer: git-send-email 2.45.2
In-Reply-To: <20240805032550.3912454-1-link@vivo.com>
References: <20240805032550.3912454-1-link@vivo.com>
X-ClientProxiedBy: SI2P153CA0025.APCP153.PROD.OUTLOOK.COM
(2603:1096:4:190::12) To PUZPR06MB5676.apcprd06.prod.outlook.com
(2603:1096:301:f8::10)
Precedence: bulk
X-Mailing-List: linux-media@vger.kernel.org
List-Id:
List-Subscribe:
List-Unsubscribe:
MIME-Version: 1.0
X-MS-PublicTrafficType: Email
X-MS-TrafficTypeDiagnostic: PUZPR06MB5676:EE_|KL1PR06MB6988:EE_
X-MS-Office365-Filtering-Correlation-Id: 970a2b40-6021-4f64-d6fd-08dcb4fe5b2f
X-MS-Exchange-SenderADCheck: 1
X-MS-Exchange-AntiSpam-Relay: 0
X-Microsoft-Antispam:
BCL:0;ARA:13230040|52116014|376014|1800799024|366016|38350700014;
X-Microsoft-Antispam-Message-Info:
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
X-Forefront-Antispam-Report:
CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PUZPR06MB5676.apcprd06.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(52116014)(376014)(1800799024)(366016)(38350700014);DIR:OUT;SFP:1101;
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0:
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
X-OriginatorOrg: vivo.com
X-MS-Exchange-CrossTenant-Network-Message-Id:
970a2b40-6021-4f64-d6fd-08dcb4fe5b2f
X-MS-Exchange-CrossTenant-AuthSource: PUZPR06MB5676.apcprd06.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Aug 2024 03:26:12.6199
(UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 923e42dc-48d5-4cbe-b582-1a797a6412ed
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName:
umqNwg+O98Je9z0HhvYhZ4NdqB7seKM4j+KdgXfylpoI9Q4KagyJ1OR1ufb+sdt8AENDClVmPn7RyBmdekOGzw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: KL1PR06MB6988
X-LSpam-Score: -6.3 (------)
X-LSpam-Report: No,
score=-6.3 required=5.0
tests=ARC_SIGNED=0.001,ARC_VALID=-0.1,BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,DMARC_PASS=-0.001,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_VALIDITY_CERTIFIED=-3,RCVD_IN_VALIDITY_RPBL=1.31,RCVD_IN_VALIDITY_SAFE=-2,SPF_HELO_NONE=0.001,SPF_PASS=-0.001
autolearn=unavailable autolearn_force=no
Currently vmap_udmabuf set page's array by each folio.
But, ubuf->folios is only contain's the folio's head page.
That mean we repeatedly mapped the folio head page to the vmalloc area.
This patch fix it, set each folio's page correct, so that pages array
contains right page, and then map into vmalloc area
Signed-off-by: Huan Yang
---
drivers/dma-buf/udmabuf.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c
index af2391cea0bf..9737f063b6b3 100644
--- a/drivers/dma-buf/udmabuf.c
+++ b/drivers/dma-buf/udmabuf.c
@@ -78,7 +78,8 @@ static int vmap_udmabuf(struct dma_buf *buf, struct iosys_map *map)
return -ENOMEM;
for (pg = 0; pg < ubuf->pagecount; pg++)
- pages[pg] = &ubuf->folios[pg]->page;
+ pages[pg] = folio_page(ubuf->folios[pg],
+ ubuf->offsets[pg] >> PAGE_SHIFT);
vaddr = vm_map_ram(pages, ubuf->pagecount, -1);
kvfree(pages);