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GET /api/patches/117023/?format=api
{ "id": 117023, "url": "http://patches.dpdk.org/api/patches/117023/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20220928052516.1279442-2-g.singh@nxp.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20220928052516.1279442-2-g.singh@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220928052516.1279442-2-g.singh@nxp.com", "date": "2022-09-28T05:25:02", "name": "[01/15] bus/dpaa: use non-block mode for FD open", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "543517344aa99f379e49fd60d4ef22d9c66100ed", "submitter": { "id": 1068, "url": "http://patches.dpdk.org/api/people/1068/?format=api", "name": "Gagandeep Singh", "email": "g.singh@nxp.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20220928052516.1279442-2-g.singh@nxp.com/mbox/", "series": [ { "id": 24872, "url": "http://patches.dpdk.org/api/series/24872/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=24872", "date": "2022-09-28T05:25:01", "name": "DPAA and DPAA2 driver changes", "version": 1, "mbox": "http://patches.dpdk.org/series/24872/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/117023/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/117023/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", 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header.d=none;dmarc=none action=none header.from=nxp.com;", "From": "Gagandeep Singh <g.singh@nxp.com>", "To": "ferruh.yigit@amd.com,\n\tdev@dpdk.org", "Cc": "Vanshika Shukla <vanshika.shukla@nxp.com>", "Subject": "[PATCH 01/15] bus/dpaa: use non-block mode for FD open", "Date": "Wed, 28 Sep 2022 10:55:02 +0530", "Message-Id": "<20220928052516.1279442-2-g.singh@nxp.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20220928052516.1279442-1-g.singh@nxp.com>", "References": "<20220928052516.1279442-1-g.singh@nxp.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "SGBP274CA0015.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b0::27)\n To AS8PR04MB8198.eurprd04.prod.outlook.com\n (2603:10a6:20b:3b0::14)", "MIME-Version": "1.0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "AS8PR04MB8198:EE_|PA4PR04MB7504:EE_", "X-MS-Office365-Filtering-Correlation-Id": "d4494d9d-f71b-4ef2-5225-08daa111dff3", "X-MS-Exchange-SenderADCheck": "1", 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"X-OriginatorOrg": "nxp.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n d4494d9d-f71b-4ef2-5225-08daa111dff3", "X-MS-Exchange-CrossTenant-AuthSource": "AS8PR04MB8198.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "28 Sep 2022 05:25:37.2783 (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": "\n zkXB/XDm4L4DvZH9pns+Nu3kQWHgVqh7YhQ3OSLmjVPgj2lag/4sTbJqvC1mgoV8", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "PA4PR04MB7504", "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>,\n <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>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "From: Vanshika Shukla <vanshika.shukla@nxp.com>\n\nThis patch sets qman portal file descriptors used for\ninterrupts IO processing in non-blocking mode to avoid\nany unwanted blocks while IO operations over the FD.\n\nSigned-off-by: Vanshika Shukla <vanshika.shukla@nxp.com>\n---\n drivers/bus/dpaa/base/qbman/qman_driver.c | 6 +++---\n drivers/net/dpaa/dpaa_ethdev.c | 2 +-\n 2 files changed, 4 insertions(+), 4 deletions(-)", "diff": "diff --git a/drivers/bus/dpaa/base/qbman/qman_driver.c b/drivers/bus/dpaa/base/qbman/qman_driver.c\nindex dfbafe581a..7a129a2d86 100644\n--- a/drivers/bus/dpaa/base/qbman/qman_driver.c\n+++ b/drivers/bus/dpaa/base/qbman/qman_driver.c\n@@ -1,7 +1,7 @@\n /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)\n *\n * Copyright 2008-2016 Freescale Semiconductor Inc.\n- * Copyright 2017,2019 NXP\n+ * Copyright 2017-2022 NXP\n *\n */\n \n@@ -64,7 +64,7 @@ static int fsl_qman_portal_init(uint32_t index, int is_shared)\n \tqpcfg.addr_virt[DPAA_PORTAL_CE] = map.addr.cena;\n \tqpcfg.addr_virt[DPAA_PORTAL_CI] = map.addr.cinh;\n \n-\tqmfd = open(QMAN_PORTAL_IRQ_PATH, O_RDONLY);\n+\tqmfd = open(QMAN_PORTAL_IRQ_PATH, O_RDONLY | O_NONBLOCK);\n \tif (qmfd == -1) {\n \t\tpr_err(\"QMan irq init failed\\n\");\n \t\tprocess_portal_unmap(&map.addr);\n@@ -174,7 +174,7 @@ struct qman_portal *fsl_qman_fq_portal_create(int *fd)\n \tq_pcfg->addr_virt[DPAA_PORTAL_CE] = q_map.addr.cena;\n \tq_pcfg->addr_virt[DPAA_PORTAL_CI] = q_map.addr.cinh;\n \n-\tq_fd = open(QMAN_PORTAL_IRQ_PATH, O_RDONLY);\n+\tq_fd = open(QMAN_PORTAL_IRQ_PATH, O_RDONLY | O_NONBLOCK);\n \tif (q_fd == -1) {\n \t\tpr_err(\"QMan irq init failed\\n\");\n \t\tgoto err;\ndiff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c\nindex f21cbba0d9..abcb1bc9ec 100644\n--- a/drivers/net/dpaa/dpaa_ethdev.c\n+++ b/drivers/net/dpaa/dpaa_ethdev.c\n@@ -1496,7 +1496,7 @@ static int dpaa_dev_queue_intr_disable(struct rte_eth_dev *dev,\n \n \ttemp1 = read(rxq->q_fd, &temp, sizeof(temp));\n \tif (temp1 != sizeof(temp))\n-\t\tDPAA_PMD_ERR(\"irq read error\");\n+\t\tDPAA_PMD_DEBUG(\"read did not return anything\");\n \n \tqman_fq_portal_thread_irq(rxq->qp);\n \n", "prefixes": [ "01/15" ] }