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GET /api/patches/99867/?format=api
{ "id": 99867, "url": "http://patches.dpdk.org/api/patches/99867/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20210928082953.18731-4-nipun.gupta@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": "<20210928082953.18731-4-nipun.gupta@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210928082953.18731-4-nipun.gupta@nxp.com", "date": "2021-09-28T08:29:47", "name": "[v7,3/9] baseband/la12xx: add devargs for max queues", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "ff736b6055505be31983d5dcbd8527f09e15cb50", "submitter": { "id": 471, "url": "http://patches.dpdk.org/api/people/471/?format=api", "name": "Nipun Gupta", "email": "nipun.gupta@nxp.com" }, "delegate": { "id": 6690, "url": "http://patches.dpdk.org/api/users/6690/?format=api", "username": "akhil", "first_name": "akhil", "last_name": "goyal", "email": "gakhil@marvell.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20210928082953.18731-4-nipun.gupta@nxp.com/mbox/", "series": [ { "id": 19214, "url": "http://patches.dpdk.org/api/series/19214/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=19214", "date": "2021-09-28T08:29:49", "name": "baseband: add NXP LA12xx driver", "version": 7, "mbox": "http://patches.dpdk.org/series/19214/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/99867/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/99867/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 4209DA0C5A;\n\tTue, 28 Sep 2021 10:40:08 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id A6AA44111F;\n\tTue, 28 Sep 2021 10:30:02 +0200 (CEST)", "from inva021.nxp.com (inva021.nxp.com [92.121.34.21])\n by mails.dpdk.org (Postfix) with ESMTP id D936940DF6\n for <dev@dpdk.org>; Tue, 28 Sep 2021 10:29:57 +0200 (CEST)", "from inva021.nxp.com (localhost [127.0.0.1])\n by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id B52BE200441;\n Tue, 28 Sep 2021 10:29:57 +0200 (CEST)", "from aprdc01srsp001v.ap-rdc01.nxp.com\n (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16])\n by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 259882015A8;\n Tue, 28 Sep 2021 10:29:57 +0200 (CEST)", "from lsv03274.swis.in-blr01.nxp.com (lsv03274.swis.in-blr01.nxp.com\n [92.120.147.114])\n by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id CA1DD183AD14;\n Tue, 28 Sep 2021 16:29:55 +0800 (+08)" ], "From": "nipun.gupta@nxp.com", "To": "dev@dpdk.org,\n\tgakhil@marvell.com,\n\tnicolas.chautru@intel.com", "Cc": "david.marchand@redhat.com, hemant.agrawal@nxp.com,\n Nipun Gupta <nipun.gupta@nxp.com>", "Date": "Tue, 28 Sep 2021 13:59:47 +0530", "Message-Id": "<20210928082953.18731-4-nipun.gupta@nxp.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20210928082953.18731-1-nipun.gupta@nxp.com>", "References": "<20210318063421.14895-1-hemant.agrawal@nxp.com>\n <20210928082953.18731-1-nipun.gupta@nxp.com>", "X-Virus-Scanned": "ClamAV using ClamSMTP", "Subject": "[dpdk-dev] [PATCH v7 3/9] baseband/la12xx: add devargs for max\n queues", "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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Hemant Agrawal <hemant.agrawal@nxp.com>\n\nThis patch adds dev args to take max queues as input\n\nSigned-off-by: Nipun Gupta <nipun.gupta@nxp.com>\nSigned-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>\n---\n drivers/baseband/la12xx/bbdev_la12xx.c | 73 +++++++++++++++++++++++++-\n 1 file changed, 71 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/baseband/la12xx/bbdev_la12xx.c b/drivers/baseband/la12xx/bbdev_la12xx.c\nindex d3d7a4df37..ee03e93870 100644\n--- a/drivers/baseband/la12xx/bbdev_la12xx.c\n+++ b/drivers/baseband/la12xx/bbdev_la12xx.c\n@@ -17,13 +17,73 @@\n \n #define DRIVER_NAME baseband_la12xx\n \n+/* Initialisation params structure that can be used by LA12xx BBDEV driver */\n+struct bbdev_la12xx_params {\n+\tuint8_t queues_num; /*< LA12xx BBDEV queues number */\n+};\n+\n+#define LA12XX_MAX_NB_QUEUES_ARG\t\"max_nb_queues\"\n+\n+static const char * const bbdev_la12xx_valid_params[] = {\n+\tLA12XX_MAX_NB_QUEUES_ARG,\n+};\n+\n /* private data structure */\n struct bbdev_la12xx_private {\n \tunsigned int max_nb_queues; /**< Max number of queues */\n };\n+static inline int\n+parse_u16_arg(const char *key, const char *value, void *extra_args)\n+{\n+\tuint16_t *u16 = extra_args;\n+\n+\tunsigned int long result;\n+\tif ((value == NULL) || (extra_args == NULL))\n+\t\treturn -EINVAL;\n+\terrno = 0;\n+\tresult = strtoul(value, NULL, 0);\n+\tif ((result >= (1 << 16)) || (errno != 0)) {\n+\t\trte_bbdev_log(ERR, \"Invalid value %\" PRIu64 \" for %s\",\n+\t\t\t result, key);\n+\t\treturn -ERANGE;\n+\t}\n+\t*u16 = (uint16_t)result;\n+\treturn 0;\n+}\n+\n+/* Parse parameters used to create device */\n+static int\n+parse_bbdev_la12xx_params(struct bbdev_la12xx_params *params,\n+\t\tconst char *input_args)\n+{\n+\tstruct rte_kvargs *kvlist = NULL;\n+\tint ret = 0;\n+\n+\tif (params == NULL)\n+\t\treturn -EINVAL;\n+\tif (input_args) {\n+\t\tkvlist = rte_kvargs_parse(input_args,\n+\t\t\t\tbbdev_la12xx_valid_params);\n+\t\tif (kvlist == NULL)\n+\t\t\treturn -EFAULT;\n+\n+\t\tret = rte_kvargs_process(kvlist, bbdev_la12xx_valid_params[0],\n+\t\t\t\t\t&parse_u16_arg, ¶ms->queues_num);\n+\t\tif (ret < 0)\n+\t\t\tgoto exit;\n+\n+\t}\n+\n+exit:\n+\tif (kvlist)\n+\t\trte_kvargs_free(kvlist);\n+\treturn ret;\n+}\n+\n /* Create device */\n static int\n-la12xx_bbdev_create(struct rte_vdev_device *vdev)\n+la12xx_bbdev_create(struct rte_vdev_device *vdev,\n+\t\tstruct bbdev_la12xx_params *init_params __rte_unused)\n {\n \tstruct rte_bbdev *bbdev;\n \tconst char *name = rte_vdev_device_name(vdev);\n@@ -60,7 +120,11 @@ la12xx_bbdev_create(struct rte_vdev_device *vdev)\n static int\n la12xx_bbdev_probe(struct rte_vdev_device *vdev)\n {\n+\tstruct bbdev_la12xx_params init_params = {\n+\t\t8\n+\t};\n \tconst char *name;\n+\tconst char *input_args;\n \n \tPMD_INIT_FUNC_TRACE();\n \n@@ -71,7 +135,10 @@ la12xx_bbdev_probe(struct rte_vdev_device *vdev)\n \tif (name == NULL)\n \t\treturn -EINVAL;\n \n-\treturn la12xx_bbdev_create(vdev);\n+\tinput_args = rte_vdev_device_args(vdev);\n+\tparse_bbdev_la12xx_params(&init_params, input_args);\n+\n+\treturn la12xx_bbdev_create(vdev, &init_params);\n }\n \n /* Uninitialise device */\n@@ -105,4 +172,6 @@ static struct rte_vdev_driver bbdev_la12xx_pmd_drv = {\n };\n \n RTE_PMD_REGISTER_VDEV(DRIVER_NAME, bbdev_la12xx_pmd_drv);\n+RTE_PMD_REGISTER_PARAM_STRING(DRIVER_NAME,\n+\tLA12XX_MAX_NB_QUEUES_ARG\"=<int>\");\n RTE_LOG_REGISTER_DEFAULT(bbdev_la12xx_logtype, NOTICE);\n", "prefixes": [ "v7", "3/9" ] }