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GET /api/patches/58225/?format=api
{ "id": 58225, "url": "https://patches.dpdk.org/api/patches/58225/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20190829080000.20806-8-maxime.coquelin@redhat.com/", "project": { "id": 1, "url": "https://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": "<20190829080000.20806-8-maxime.coquelin@redhat.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20190829080000.20806-8-maxime.coquelin@redhat.com", "date": "2019-08-29T07:59:52", "name": "[07/15] net/virtio: add vDPA ops to get number of queue", "commit_ref": null, "pull_url": null, "state": "rejected", "archived": true, "hash": "049970ff73c62305f67ff6b97caa05d5ae9beaca", "submitter": { "id": 512, "url": "https://patches.dpdk.org/api/people/512/?format=api", "name": "Maxime Coquelin", "email": "maxime.coquelin@redhat.com" }, "delegate": { "id": 2642, "url": "https://patches.dpdk.org/api/users/2642/?format=api", "username": "mcoquelin", "first_name": "Maxime", "last_name": "Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20190829080000.20806-8-maxime.coquelin@redhat.com/mbox/", "series": [ { "id": 6163, "url": "https://patches.dpdk.org/api/series/6163/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=6163", "date": "2019-08-29T07:59:45", "name": "Introduce Virtio vDPA driver", "version": 1, "mbox": "https://patches.dpdk.org/series/6163/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/58225/comments/", "check": "fail", "checks": "https://patches.dpdk.org/api/patches/58225/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 24F971D50F;\n\tThu, 29 Aug 2019 10:00:43 +0200 (CEST)", "from mx1.redhat.com (mx1.redhat.com [209.132.183.28])\n\tby dpdk.org (Postfix) with ESMTP id 9EB3D1D502;\n\tThu, 29 Aug 2019 10:00:41 +0200 (CEST)", "from smtp.corp.redhat.com\n\t(int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id E551418B3D86;\n\tThu, 29 Aug 2019 08:00:40 +0000 (UTC)", "from localhost.localdomain (ovpn-112-52.ams2.redhat.com\n\t[10.36.112.52])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id B06CA5D6B2;\n\tThu, 29 Aug 2019 08:00:38 +0000 (UTC)" ], "From": "Maxime Coquelin <maxime.coquelin@redhat.com>", "To": "tiwei.bie@intel.com, zhihong.wang@intel.com, amorenoz@redhat.com,\n\txiao.w.wang@intel.com, dev@dpdk.org, jfreimann@redhat.com", "Cc": "stable@dpdk.org,\n\tMaxime Coquelin <maxime.coquelin@redhat.com>", "Date": "Thu, 29 Aug 2019 09:59:52 +0200", "Message-Id": "<20190829080000.20806-8-maxime.coquelin@redhat.com>", "In-Reply-To": "<20190829080000.20806-1-maxime.coquelin@redhat.com>", "References": "<20190829080000.20806-1-maxime.coquelin@redhat.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.15", "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.6.2\n\t(mx1.redhat.com [10.5.110.63]); Thu, 29 Aug 2019 08:00:41 +0000 (UTC)", "Subject": "[dpdk-dev] [PATCH 07/15] net/virtio: add vDPA ops to get number of\n\tqueue", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This patch implements the vDPA .get_queue_num() callback.\n\nSigned-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>\n---\n drivers/net/virtio/virtio_vdpa.c | 43 ++++++++++++++++++++++++++++++++\n 1 file changed, 43 insertions(+)", "diff": "diff --git a/drivers/net/virtio/virtio_vdpa.c b/drivers/net/virtio/virtio_vdpa.c\nindex bbb417b94..07ff1e090 100644\n--- a/drivers/net/virtio/virtio_vdpa.c\n+++ b/drivers/net/virtio/virtio_vdpa.c\n@@ -60,6 +60,29 @@ static struct internal_list_head internal_list =\n \n static pthread_mutex_t internal_list_lock = PTHREAD_MUTEX_INITIALIZER;\n \n+static struct internal_list *\n+find_internal_resource_by_did(int did)\n+{\n+\tint found = 0;\n+\tstruct internal_list *list;\n+\n+\tpthread_mutex_lock(&internal_list_lock);\n+\n+\tTAILQ_FOREACH(list, &internal_list, next) {\n+\t\tif (did == list->dev->did) {\n+\t\t\tfound = 1;\n+\t\t\tbreak;\n+\t\t}\n+\t}\n+\n+\tpthread_mutex_unlock(&internal_list_lock);\n+\n+\tif (!found)\n+\t\treturn NULL;\n+\n+\treturn list;\n+}\n+\n static struct internal_list *\n find_internal_resource_by_dev(struct rte_pci_device *pdev)\n {\n@@ -131,7 +154,27 @@ virtio_vdpa_vfio_setup(struct virtio_vdpa_device *dev)\n \treturn -1;\n }\n \n+static int\n+virtio_vdpa_get_queue_num(int did, uint32_t *queue_num)\n+{\n+\tstruct internal_list *list;\n+\tstruct virtio_vdpa_device *dev;\n+\n+\tlist = find_internal_resource_by_did(did);\n+\tif (list == NULL) {\n+\t\tDRV_LOG(ERR, \"Invalid device id: %d\", did);\n+\t\treturn -1;\n+\t}\n+\n+\tdev = list->dev;\n+\n+\t*queue_num = dev->max_queue_pairs;\n+\n+\treturn 0;\n+}\n+\n static struct rte_vdpa_dev_ops virtio_vdpa_ops = {\n+\t.get_queue_num = virtio_vdpa_get_queue_num,\n };\n \n static inline int\n", "prefixes": [ "07/15" ] }