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GET /api/patches/130078/?format=api
{ "id": 130078, "url": "http://patchwork.dpdk.org/api/patches/130078/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20230810122111.2329-2-gmuthukrishn@marvell.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20230810122111.2329-2-gmuthukrishn@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230810122111.2329-2-gmuthukrishn@marvell.com", "date": "2023-08-10T12:21:08", "name": "[1/4] dmadev: add function to get list of device identifiers", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "f0a9eb4749d561572b844dc7e6ab65b873d1f146", "submitter": { "id": 2301, "url": "http://patchwork.dpdk.org/api/people/2301/?format=api", "name": "Gowrishankar Muthukrishnan", "email": "gmuthukrishn@marvell.com" }, "delegate": { "id": 1, "url": "http://patchwork.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20230810122111.2329-2-gmuthukrishn@marvell.com/mbox/", "series": [ { "id": 29157, "url": "http://patchwork.dpdk.org/api/series/29157/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=29157", "date": "2023-08-10T12:21:07", "name": "test/dma: run tests as per configured pmd", "version": 1, "mbox": "http://patchwork.dpdk.org/series/29157/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/130078/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/130078/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 438BB43026;\n\tThu, 10 Aug 2023 14:21:29 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 73A8D43258;\n\tThu, 10 Aug 2023 14:21:25 +0200 (CEST)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n [67.231.156.173])\n by mails.dpdk.org (Postfix) with ESMTP id 3631A410FD\n for <dev@dpdk.org>; Thu, 10 Aug 2023 14:21:23 +0200 (CEST)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id\n 37A8XuGU020364; Thu, 10 Aug 2023 05:21:22 -0700", "from dc5-exch02.marvell.com ([199.233.59.182])\n by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3scj5makkg-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT);\n Thu, 10 Aug 2023 05:21:22 -0700", "from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com\n (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.48;\n Thu, 10 Aug 2023 05:21:20 -0700", "from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com\n (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.48 via Frontend\n Transport; Thu, 10 Aug 2023 05:21:20 -0700", "from BG-LT91401.marvell.com (BG-LT91401.marvell.com [10.28.168.34])\n by maili.marvell.com (Postfix) with ESMTP id E26735B6935;\n Thu, 10 Aug 2023 05:21:17 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n h=from : to : cc :\n subject : date : message-id : in-reply-to : references : mime-version :\n content-transfer-encoding : content-type; s=pfpt0220;\n bh=x2wDxxaIZQZ0NBFj8AKdsO3q4vSAfQsYu5w3pnH9QCQ=;\n b=aA7HLyVwZ0IYs4arN1dM3Hl3dRmunym+i+tXmtZrb1NJp5gns/z5l2+Ji72kS+Z1y7FW\n stKzz40zwnWpBZiaPflq2CwCAgJAuC1PTIPedFpH7IVfEwMhhQ6yeRO2J4ANcUUjQ0mO\n pP3vje7Zmb51yt+6X6AE++1rgqvmxMPLdpUjxy0dPVNNo8ZbunD+Bo028jbuPTtyjiCx\n ynvvC5M84jiE39hYStd3BtTh0diTWBRiSy+osr6OJuTtZo9/cgmOADIaFiMhPdBdQKFE\n CALae9M6IZUAxvC2BtNbApPCcMh4+99altm/NFEXcs7pb5guXuLGO4s6+AcUt6KN2Pfx PA==", "From": "Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>", "To": "<dev@dpdk.org>", "CC": "<anoobj@marvell.com>, Chengwen Feng <fengchengwen@huawei.com>, \"Vamsi\n Attunuru\" <vattunuru@marvell.com>, Gowrishankar Muthukrishnan\n <gmuthukrishn@marvell.com>", "Subject": "[PATCH 1/4] dmadev: add function to get list of device identifiers", "Date": "Thu, 10 Aug 2023 17:51:08 +0530", "Message-ID": "<20230810122111.2329-2-gmuthukrishn@marvell.com>", "X-Mailer": "git-send-email 2.21.0", "In-Reply-To": "<20230810122111.2329-1-gmuthukrishn@marvell.com>", "References": "<20230810122111.2329-1-gmuthukrishn@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-ORIG-GUID": "lhoheL-OSEf7gXPzcR-pg4dJb5XyNLfl", "X-Proofpoint-GUID": "lhoheL-OSEf7gXPzcR-pg4dJb5XyNLfl", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26\n definitions=2023-08-10_10,2023-08-10_01,2023-05-22_02", "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": "Add a function to get list of device identifiers for a given driver\nname.\n\nSigned-off-by: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>\n---\n lib/dmadev/rte_dmadev.c | 20 ++++++++++++++++++++\n lib/dmadev/rte_dmadev.h | 21 +++++++++++++++++++++\n lib/dmadev/version.map | 1 +\n 3 files changed, 42 insertions(+)", "diff": "diff --git a/lib/dmadev/rte_dmadev.c b/lib/dmadev/rte_dmadev.c\nindex 8c095e1f35..f2a106564d 100644\n--- a/lib/dmadev/rte_dmadev.c\n+++ b/lib/dmadev/rte_dmadev.c\n@@ -388,6 +388,26 @@ rte_dma_get_dev_id_by_name(const char *name)\n \treturn dev->data->dev_id;\n }\n \n+uint8_t\n+rte_dma_get_dev_list_by_driver(const char *name, int16_t *devs, uint8_t nb_devs)\n+{\n+\tuint8_t i, count = 0;\n+\n+\tif (name == NULL)\n+\t\treturn count;\n+\n+\tfor (i = 0; i < dma_devices_max && count < nb_devs; i++) {\n+\t\tif (rte_dma_devices[i].state == RTE_DMA_DEV_UNUSED)\n+\t\t\tcontinue;\n+\n+\t\tif (strncmp(rte_dma_devices[i].device->driver->name,\n+\t\t\t\t\tname, strlen(name) + 1) == 0)\n+\t\t\tdevs[count++] = i;\n+\t}\n+\n+\treturn count;\n+}\n+\n bool\n rte_dma_is_valid(int16_t dev_id)\n {\ndiff --git a/lib/dmadev/rte_dmadev.h b/lib/dmadev/rte_dmadev.h\nindex e61d71959e..689062a686 100644\n--- a/lib/dmadev/rte_dmadev.h\n+++ b/lib/dmadev/rte_dmadev.h\n@@ -191,6 +191,27 @@ int rte_dma_dev_max(size_t dev_max);\n __rte_experimental\n int rte_dma_get_dev_id_by_name(const char *name);\n \n+/**\n+ * @warning\n+ * @b EXPERIMENTAL: this API may change without prior notice.\n+ *\n+ * Get the list of device identifiers for the DMA driver.\n+ *\n+ * @param name\n+ * DMA driver name.\n+ * @param devs\n+ * Output devices identifiers.\n+ * @param nb_devs\n+ * Maximal number of devices.\n+ *\n+ * @return\n+ * Returns number of device identifiers.\n+ */\n+__rte_experimental\n+uint8_t rte_dma_get_dev_list_by_driver(const char *name,\n+\t\t\t\t int16_t *devs,\n+\t\t\t\t uint8_t nb_devs);\n+\n /**\n * @warning\n * @b EXPERIMENTAL: this API may change without prior notice.\ndiff --git a/lib/dmadev/version.map b/lib/dmadev/version.map\nindex 7031d6b335..b4d56b41a0 100644\n--- a/lib/dmadev/version.map\n+++ b/lib/dmadev/version.map\n@@ -7,6 +7,7 @@ EXPERIMENTAL {\n \trte_dma_dev_max;\n \trte_dma_dump;\n \trte_dma_get_dev_id_by_name;\n+\trte_dma_get_dev_list_by_driver;\n \trte_dma_info_get;\n \trte_dma_is_valid;\n \trte_dma_next_dev;\n", "prefixes": [ "1/4" ] }