From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124])
by inbox.dpdk.org (Postfix) with ESMTP id 2D0A345B36;
Mon, 14 Oct 2024 11:37:44 +0200 (CEST)
Received: from mails.dpdk.org (localhost [127.0.0.1])
by mails.dpdk.org (Postfix) with ESMTP id 531BF40669;
Mon, 14 Oct 2024 11:37:15 +0200 (CEST)
Received: from EUR05-AM6-obe.outbound.protection.outlook.com
(mail-am6eur05on2044.outbound.protection.outlook.com [40.107.22.44])
by mails.dpdk.org (Postfix) with ESMTP id 578354042C
for <dev@dpdk.org>; Mon, 14 Oct 2024 11:37:09 +0200 (CEST)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none;
b=t8QlPHXT0xwktdEvUzdBbu6ekVtI2+eCRYVWojE4O+sUqD2MeY8jvxRpuv8LrayH+z1y2mVsU6mHndxykSQtB9jVygqex80vH6xnFsiXHDfa6+sXF27vL3RJ97uhZFx+c67CyD8WMvDU5X02g7kEhBOwKD5AdS1RA8nRYXT3y3pRbn8DPrHtcaLjdq9lMS9gz3QWVyRWfP78WzTg3E+sWc8a8TUV4J730R3u3j0INwZQY/yKilsWGB2Xi1+sgK8J3jeVnNib/pIlfjmsRAkfnm0EkJr3yJOQZiR9jFn1pPZBaQ5OcMu7oKKHqPaxlXUCoh9F/J5o2DaVK6eNcW37Cg==
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=/hWC3pgP5+4bLbZ/6SwRogwXM/n9zL7WlfcpdBv3iRo=;
b=DY5xGCrZp3lRp5NE3XhmQvFMoTGFe1EnNtNjQCNRIDvESvb+kZSmwepLfRWCJU55Ws/vJnSmUFPZNx6/64vDyCKqqqBCGAIe0KEJtoPA9d3dWcufO404+RZ4AjwKUyaNHZi+YArLzdZxb7ixIIodzJpUDrz/MkFUmlhUFV+4Z8WThhjPkbghENZGTSUl7NV6IPnm7fU4PFb81IRBepy9OKTfEM2Og7CivCEMmwnuThuIe+zTVRTptPCn8sQW15navvAMnuzf/aq+BVKHShl7wxn4oCSxmNuVx7vDHpbwBdSTTCorCYapjLiTOSAOk9ZlvehE4L0ZKdLyaR8fcJps4w==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass
smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass
header.d=nxp.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1;
h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;
bh=/hWC3pgP5+4bLbZ/6SwRogwXM/n9zL7WlfcpdBv3iRo=;
b=A9C+EWFcgZjwAcH4oEpHl3wrvSj/Oj8Xci8R1E6p8irwW+VToXeqsQx5u8jqVuCYUhcz42p29Yq4XYBBD6Aveg5mRGzZVJsiyQDlGFHYM7Aw8MDFMmSuSQ5Z7udkkMOJc3aYqu7QZ42GR238LQTZul5AzgJksvcWA++m0ZOX314YSYMNe4fpgLLKkV3z5IwYGULoUMj7Am7ZIl7xs2E5au4PAsrU0WGxmuA0oK+W31T3BLtdniqcDSsKKfgLaXwfzi/BRHwVRXezDiDVODe97SRFnB9EHtty1MYb6XpzzBNcjFiiq5o7XZPfVpa9ENtkcSz0sAgEVHwrnJRoP0qQkw==
Authentication-Results: dkim=none (message not signed)
header.d=none;dmarc=none action=none header.from=nxp.com;
Received: from AS8PR04MB8198.eurprd04.prod.outlook.com (2603:10a6:20b:3b0::14)
by PA1PR04MB10580.eurprd04.prod.outlook.com (2603:10a6:102:482::12)
with Microsoft SMTP Server (version=TLS1_2,
cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8048.25; Mon, 14 Oct
2024 09:37:05 +0000
Received: from AS8PR04MB8198.eurprd04.prod.outlook.com
([fe80::2e32:1a4a:7d29:195]) by AS8PR04MB8198.eurprd04.prod.outlook.com
([fe80::2e32:1a4a:7d29:195%4]) with mapi id 15.20.8048.020; Mon, 14 Oct 2024
09:37:05 +0000
From: Gagandeep Singh <g.singh@nxp.com>
To: dev@dpdk.org,
Hemant Agrawal <hemant.agrawal@nxp.com>
Cc: Jun Yang <jun.yang@nxp.com>
Subject: [v6 06/15] dma/dpaa2: change the DMA copy return value
Date: Mon, 14 Oct 2024 15:06:30 +0530
Message-Id: <20241014093639.553467-7-g.singh@nxp.com>
X-Mailer: git-send-email 2.25.1
In-Reply-To: <20241014093639.553467-1-g.singh@nxp.com>
References: <20241008105810.1454133-2-g.singh@nxp.com>
<20241014093639.553467-1-g.singh@nxp.com>
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
X-ClientProxiedBy: SI2P153CA0033.APCP153.PROD.OUTLOOK.COM
(2603:1096:4:190::21) To AS8PR04MB8198.eurprd04.prod.outlook.com
(2603:10a6:20b:3b0::14)
MIME-Version: 1.0
X-MS-PublicTrafficType: Email
X-MS-TrafficTypeDiagnostic: AS8PR04MB8198:EE_|PA1PR04MB10580:EE_
X-MS-Office365-Filtering-Correlation-Id: bd71f43e-8f8b-4848-a3aa-08dcec33c3fa
X-MS-Exchange-SenderADCheck: 1
X-MS-Exchange-AntiSpam-Relay: 0
X-Microsoft-Antispam: BCL:0;
ARA:13230040|376014|52116014|366016|1800799024|38350700014;
X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?SljW3pon1EPRZvh1zzLKqZ8YipB9+DXx1k7P8/reQnT+tUoO+MUCBmFQ0Xyr?=
=?us-ascii?Q?7lXgVErKLpQsrDvfb1+EEqri6rDPvxKRQL9S1Fs6XVuexUDIN28a4tp/8aEz?=
=?us-ascii?Q?udsY4yVwG6nvCYZDLJnhl5yM56rWiI84WGT95HXh8g9xEW4Y53fK+CvPO1ZL?=
=?us-ascii?Q?7nKAQ8St2UAnzccCNtN3kj/aVOMYQuQZTA+ojTB8URJIMRS80ETr2sQNu/1U?=
=?us-ascii?Q?ACQivN70iCAiTqzdwKFT9E0XUFVuzkn+iVeEt4PgKJG3tvQaZfW0IJjJA2ig?=
=?us-ascii?Q?vblHvrXk9su0TL2IwUmVDNUfAfp+F8I/iT0zSSqSehC4AOQs0SZ0HiuGnSn3?=
=?us-ascii?Q?R8bfe4whRD051QOMpuEGDsL8L03te8VW1QIti0yOZGWcdsjWpW1ZNLDQvO10?=
=?us-ascii?Q?GyKAzTUTLdnPS/J7q2v2v8fjkLLq5CNX6S+8EFSUpv8fEtMA0JTut516c/5b?=
=?us-ascii?Q?nIxumqmiqPp+oXnSLKmx/Ksxb4MERtiPAqGRcTa45eG5FOzoqTPjB4w78UtS?=
=?us-ascii?Q?IyeA+gLoGY9oMBdGt4hmyRBUnqYMDtv9fN4L5WjJDTWB/DgCDsATc5lscRqd?=
=?us-ascii?Q?oCe8jT3ryKV451avNqxMfSiUqYxLfdv/xOou75RxRgrSmQmf/0EDf0pjVCqC?=
=?us-ascii?Q?ehQNO+PvfXQas2qNbYwmp0N8EfSye/TQlBwUKwzRBQgRcsL8OADfCKuVfcF5?=
=?us-ascii?Q?azn7misQhy8ZQUZ3i0VS//UdVd8HY1kTDNKx2MjochLrLHpr6bLngkJiFPE0?=
=?us-ascii?Q?c3HIrWh/k05i5vzMjt2Qebj4v1JTa5/02z5g0O2ifeIwwrqPhB2MA0KGdttK?=
=?us-ascii?Q?pKFQ7HB2muR4HpRGvdm1QQX7xUyUO9ZMKIzW5tZDlKjB9bT2KP3NZVgBbYOf?=
=?us-ascii?Q?1XwKnjiN0gMwaCNnelWKaZ0bUP+EWXcbEs8UhKZ+DrbUsx+awJ6umUe3kdNq?=
=?us-ascii?Q?1fct406dsjn/kpt1K/oQ5fCIQOmTbxdwifScNou8fBQGkHg+yv0B00uTD2BI?=
=?us-ascii?Q?iGYb1tBIYhLdFgbINl2s8gkrHvw6WoUhDuHLLO1cEjyLufnzj7f2s41jQNDf?=
=?us-ascii?Q?fRw0HQrs1cU6fRIgJAwmqFQRXmB6iP6NjiUl7MTS7UOKHdH0ZQgSbzwimISc?=
=?us-ascii?Q?JmtpXMV6ZDhFj4O6GUerlyMG9lBio9zXnp71ETRFsChrItKK1LSg00xdyEti?=
=?us-ascii?Q?J1TJVzZc2+tMQnd/3zKje7RvHAlGHXlF7MufFZ3TP3TIOvi5ljnf7orlL6v6?=
=?us-ascii?Q?Vniy8X7hVOYe4wnUokHBspTyoXJ4AFh7F7jA6d/9oYuw0pA9MynafJ8S0kYp?=
=?us-ascii?Q?Xd6vPLCHBmM79JnixxQUissX71BBgfsMmQYeItTjviESQQ=3D=3D?=
X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;
IPV:NLI; SFV:NSPM; H:AS8PR04MB8198.eurprd04.prod.outlook.com; PTR:; CAT:NONE;
SFS:(13230040)(376014)(52116014)(366016)(1800799024)(38350700014); DIR:OUT;
SFP:1101;
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?6OjfKUR9DAiNOcAhCZlllXPgBu1vS/XAqB4ru8gxe2f0ecTBhHkC6sWt6a1Z?=
=?us-ascii?Q?Xdu/V6oCYZBtdk4kIi0gdUvwAcXFR2KQocLcfYV6EF5MR38aCqTRFvmv5POm?=
=?us-ascii?Q?Ff+kF+2SogpKMAxlnULm4pI/nZUvLTYs+EtySssuw5XyzNVAbk/wnjxdY9sw?=
=?us-ascii?Q?2Eo/EqzSv9Iee9GIXmJdDWLjhU4jKn2x+3OeHOBS1mBUdzsWnS23spVYvE2K?=
=?us-ascii?Q?nTOgx5qiLJuCORYxdJgppLUz84NLQ7iD3/2qEnf8kS0jeNKdVdmwm62aZgpL?=
=?us-ascii?Q?bqdlvkA4dz03BHDI81H6jAaLTdeYXaSKuh0M97nVMeIJbU3ZvGLYKD/t5ayq?=
=?us-ascii?Q?fhgWzFdYD7KDTbyJpBoAaqkMXCUQ0O3SV1GkzgtuTiF/hCIgk91WBSVD0ul7?=
=?us-ascii?Q?hP40zKK1pG9muJfhwiOOtm9TtRihPveIlzDaKA+dTBHPL+lzY478qQAnbTJw?=
=?us-ascii?Q?sQmBHdQdtE+teRcCHc5IQlr+ZvqJuf6+XERYnJY7MZW9LzcCkHN5+nj4jPeS?=
=?us-ascii?Q?eN45wFn44zbY+Twno5rUU+j6W1XrU4chYANuKZQuoIYm0lc+qUyXxzOtiL0m?=
=?us-ascii?Q?0XbUFJLUJFdrIgMH5MIjf1J0gsAPU16f1b0churD5Ba/WBf5Zr5x9gJGb5gV?=
=?us-ascii?Q?RPlrbLzuOjjpuOaqBKz2jlBjKT9HiZAICk9bM4Dtnp76ggwh2PL+6LMMU8KX?=
=?us-ascii?Q?NMkfjnZeGa6veg6YPBIqFQ9K/IVpFYVUtmXRP827OVP9tVzlWAC3DcRAzrdV?=
=?us-ascii?Q?sWer9CyptOnrQhMpT/qFph6Ly5FLmCUe5BgY/N8eahSYCsPGnhfgXR1qncwV?=
=?us-ascii?Q?CK6vNTubonKyO1ZUHP3km/3reB1DXl9gVqv9p8XL8aNKShCRvG6gfiA8Cve3?=
=?us-ascii?Q?KtvaRO9IEEjbKeHGT4Yc3sqc/Gshxl2wtSSIH7HWOjm6b7Zu/+HkvbPLU4p+?=
=?us-ascii?Q?huzTAYcuhG6uktCGDCug9P2Xctqkh7y+BHesPPso9Uh55E2gtq07mA1VpU5U?=
=?us-ascii?Q?FHCtPj+LjGTmvyCUFfqTiy949WMdm6GEcIe5c9T68CH5772rZYciSYrJ7FK7?=
=?us-ascii?Q?dqE9GF/OMg2gAvKjaJvdyrH5wYqkZcTQIn30xgCNYdm5SMNBM5BdkHiWKrQZ?=
=?us-ascii?Q?cYxaSr8Xh+wwdnOg8U/GZ0TK1IiQtPo1vi4UcObDt+FGClA6PUQ507kBMK5n?=
=?us-ascii?Q?BPaTnS4SLq7hFBn88Zfuf8+ATWCVw3xIh3S19aEfuqm0nbOOrN/dSNHr4eRz?=
=?us-ascii?Q?qjiWBbfNOueQMvBxjIce8190RYPlAczhSBCB4rFKYWQYyI4ziQnKH13Hqosi?=
=?us-ascii?Q?KCe7WMA7isuGbNuHPCMTN+3rzUKa3OVBe/c3uZbGW/fDTxlxk24Ja5cWo2kq?=
=?us-ascii?Q?CGo8Cfsg5GzMdK8QLETh/UDORRdr45MJF0w13CHgGdQY7p/UPK5Vfn+JJDKO?=
=?us-ascii?Q?xRs43okiXsLPUiKGwk5ktj/HW3QZtJsIefPxJvxptCe67YXl43c0f8km/d6M?=
=?us-ascii?Q?p7zDbScepMf77Sus/2Z3KqB2NRS17ySM6/iNj+pQP4u7QVI1zm6FpuSADJI0?=
=?us-ascii?Q?a+E3lP0gqeyt1bb4JuY=3D?=
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: bd71f43e-8f8b-4848-a3aa-08dcec33c3fa
X-MS-Exchange-CrossTenant-AuthSource: AS8PR04MB8198.eurprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Oct 2024 09:37:05.7888 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: NFq0fLUSEUgA23D+VOEAvo/9szoDdihuBsbQFx0g0LSZtMHvSFthbl1OBvWlDaU/
X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA1PR04MB10580
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
<mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
From: Jun Yang <jun.yang@nxp.com>
The return value of DMA copy/sg copy should be index of
descriptor copied in success.
Signed-off-by: Jun Yang <jun.yang@nxp.com>
---
drivers/dma/dpaa2/dpaa2_qdma.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/dpaa2/dpaa2_qdma.c b/drivers/dma/dpaa2/dpaa2_qdma.c
index df52d2d6b3..5e7640ae08 100644
--- a/drivers/dma/dpaa2/dpaa2_qdma.c
+++ b/drivers/dma/dpaa2/dpaa2_qdma.c
@@ -636,6 +636,11 @@ dpaa2_qdma_copy_sg(void *dev_private,
return -ENOTSUP;
}
+ if (unlikely(!nb_src)) {
+ DPAA2_QDMA_ERR("No SG entry specified");
+ return -EINVAL;
+ }
+
if (unlikely(nb_src > RTE_DPAA2_QDMA_JOB_SUBMIT_MAX)) {
DPAA2_QDMA_ERR("SG entry number(%d) > MAX(%d)",
nb_src, RTE_DPAA2_QDMA_JOB_SUBMIT_MAX);
@@ -712,10 +717,13 @@ dpaa2_qdma_copy_sg(void *dev_private,
if (flags & RTE_DMA_OP_FLAG_SUBMIT) {
expected = qdma_vq->fd_idx;
ret = dpaa2_qdma_multi_eq(qdma_vq);
- if (likely(ret == expected))
- return 0;
+ if (likely(ret == expected)) {
+ qdma_vq->copy_num += nb_src;
+ return (qdma_vq->copy_num - 1) & UINT16_MAX;
+ }
} else {
- return 0;
+ qdma_vq->copy_num += nb_src;
+ return (qdma_vq->copy_num - 1) & UINT16_MAX;
}
return ret;
--
2.25.1