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GET /api/patches/132656/?format=api
{ "id": 132656, "url": "https://patches.dpdk.org/api/patches/132656/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20231016205715.970999-2-sivaprasad.tummala@amd.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": "<20231016205715.970999-2-sivaprasad.tummala@amd.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231016205715.970999-2-sivaprasad.tummala@amd.com", "date": "2023-10-16T20:57:11", "name": "[v1,2/6] event/sw: support power monitor", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "bd089b6e6082580b7e7515f136eb9369f6631c2e", "submitter": { "id": 2510, "url": "https://patches.dpdk.org/api/people/2510/?format=api", "name": "Sivaprasad Tummala", "email": "Sivaprasad.Tummala@amd.com" }, "delegate": { "id": 310, "url": "https://patches.dpdk.org/api/users/310/?format=api", "username": "jerin", "first_name": "Jerin", "last_name": "Jacob", "email": "jerinj@marvell.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20231016205715.970999-2-sivaprasad.tummala@amd.com/mbox/", "series": [ { "id": 29856, "url": "https://patches.dpdk.org/api/series/29856/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=29856", "date": "2023-10-16T20:57:10", "name": "[v1,1/6] eventdev: add power monitoring API on event port", "version": 1, "mbox": "https://patches.dpdk.org/series/29856/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/132656/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/132656/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 5637C43182;\n\tMon, 16 Oct 2023 22:57:55 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 48220402E8;\n\tMon, 16 Oct 2023 22:57:55 +0200 (CEST)", "from NAM10-BN7-obe.outbound.protection.outlook.com\n (mail-bn7nam10on2056.outbound.protection.outlook.com [40.107.92.56])\n by mails.dpdk.org (Postfix) with ESMTP id 26980400D6\n for <dev@dpdk.org>; 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helo=SATLEXMB04.amd.com; pr=C", "From": "Sivaprasad Tummala <sivaprasad.tummala@amd.com>", "To": "<jerinjacobk@gmail.com>, <harry.van.haaren@intel.com>,\n <anatoly.burakov@intel.com>", "CC": "<dev@dpdk.org>, <ferruh.yigit@amd.com>, <david.hunt@intel.com>", "Subject": "[PATCH v1 2/6] event/sw: support power monitor", "Date": "Mon, 16 Oct 2023 13:57:11 -0700", "Message-ID": "<20231016205715.970999-2-sivaprasad.tummala@amd.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20231016205715.970999-1-sivaprasad.tummala@amd.com>", "References": "<20230419095427.563185-1-sivaprasad.tummala@amd.com>\n <20231016205715.970999-1-sivaprasad.tummala@amd.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[10.180.168.240]", "X-ClientProxiedBy": "SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com\n (10.181.40.145)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "CY4PEPF0000E9D0:EE_|SA3PR12MB8761:EE_", "X-MS-Office365-Filtering-Correlation-Id": "f6270d42-f815-4249-d7a1-08dbce8a8f88", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:;\n IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE;\n SFS:(13230031)(4636009)(396003)(346002)(39860400002)(376002)(136003)(230922051799003)(451199024)(1800799009)(82310400011)(186009)(64100799003)(36840700001)(46966006)(40470700004)(40460700003)(40480700001)(356005)(82740400003)(36756003)(81166007)(36860700001)(47076005)(26005)(7696005)(16526019)(6666004)(70586007)(70206006)(478600001)(2616005)(426003)(110136005)(1076003)(316002)(54906003)(336012)(2906002)(44832011)(41300700001)(86362001)(8676002)(4326008)(5660300002)(8936002)(36900700001);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "amd.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "16 Oct 2023 20:57:51.0882 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n f6270d42-f815-4249-d7a1-08dbce8a8f88", "X-MS-Exchange-CrossTenant-Id": "3dd8961f-e488-4e60-8e11-a82d994e183d", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17];\n Helo=[SATLEXMB04.amd.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n CY4PEPF0000E9D0.namprd03.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "SA3PR12MB8761", "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": "Currently sw eventdev pmd does not support ``rte_power_monitor`` api.\nThis patch adds support by adding monitor callback that is called\nwhenever we enter sleep state and need to check if it is time to\nwake up.\n\nSigned-off-by: Sivaprasad Tummala <sivaprasad.tummala@amd.com>\n---\n drivers/event/sw/sw_evdev.c | 1 +\n drivers/event/sw/sw_evdev.h | 2 ++\n drivers/event/sw/sw_evdev_worker.c | 27 +++++++++++++++++++++++++++\n 3 files changed, 30 insertions(+)", "diff": "diff --git a/drivers/event/sw/sw_evdev.c b/drivers/event/sw/sw_evdev.c\nindex 6d1816b76d..99b3c0d92f 100644\n--- a/drivers/event/sw/sw_evdev.c\n+++ b/drivers/event/sw/sw_evdev.c\n@@ -958,6 +958,7 @@ sw_probe(struct rte_vdev_device *vdev)\n \t\t\t.port_link = sw_port_link,\n \t\t\t.port_unlink = sw_port_unlink,\n \t\t\t.port_unlinks_in_progress = sw_port_unlinks_in_progress,\n+\t\t\t.get_monitor_addr = sw_event_get_monitor_addr,\n \n \t\t\t.eth_rx_adapter_caps_get = sw_eth_rx_adapter_caps_get,\n \ndiff --git a/drivers/event/sw/sw_evdev.h b/drivers/event/sw/sw_evdev.h\nindex c7b943a72b..26aa2fe283 100644\n--- a/drivers/event/sw/sw_evdev.h\n+++ b/drivers/event/sw/sw_evdev.h\n@@ -312,6 +312,8 @@ int sw_xstats_reset(struct rte_eventdev *dev,\n \t\tint16_t queue_port_id,\n \t\tconst uint64_t ids[],\n \t\tuint32_t nb_ids);\n+int sw_event_get_monitor_addr(void *port,\n+\t\tstruct rte_power_monitor_cond *pmc);\n \n int test_sw_eventdev(void);\n \ndiff --git a/drivers/event/sw/sw_evdev_worker.c b/drivers/event/sw/sw_evdev_worker.c\nindex 063b919c7e..139c98cfe2 100644\n--- a/drivers/event/sw/sw_evdev_worker.c\n+++ b/drivers/event/sw/sw_evdev_worker.c\n@@ -10,6 +10,33 @@\n \n #define PORT_ENQUEUE_MAX_BURST_SIZE 64\n \n+static int\n+sw_event_ring_monitor_callback(const uint64_t value,\n+\t\tconst uint64_t arg[RTE_POWER_MONITOR_OPAQUE_SZ])\n+{\n+\t/* Check if the head pointer has changed */\n+\treturn value != arg[0];\n+}\n+\n+int\n+sw_event_get_monitor_addr(void *port, struct rte_power_monitor_cond *pmc)\n+{\n+\tstruct sw_port *p = (void *)port;\n+\tstruct rte_event_ring *ev_ring = p->cq_worker_ring;\n+\tstruct rte_ring *rng = &ev_ring->r;\n+\n+\t/*\n+\t * Monitor event ring producer tail since if\n+\t * prod.tail moves there are events to dequeue\n+\t */\n+\tpmc->addr = &rng->prod.tail;\n+\tpmc->size = sizeof(rng->prod.tail);\n+\tpmc->opaque[0] = rng->prod.tail;\n+\tpmc->fn = sw_event_ring_monitor_callback;\n+\n+\treturn 0;\n+}\n+\n static inline void\n sw_event_release(struct sw_port *p, uint8_t index)\n {\n", "prefixes": [ "v1", "2/6" ] }