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GET /api/patches/88657/?format=api
{ "id": 88657, "url": "http://patches.dpdk.org/api/patches/88657/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20210306162942.6845-16-pbhagavatula@marvell.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": "<20210306162942.6845-16-pbhagavatula@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210306162942.6845-16-pbhagavatula@marvell.com", "date": "2021-03-06T16:29:20", "name": "[15/36] event/cnxk: add SSO GWS dequeue fastpath functions", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "eb1ca2d65dfa1dbf32f24e770658d583197677ea", "submitter": { "id": 1183, "url": "http://patches.dpdk.org/api/people/1183/?format=api", "name": "Pavan Nikhilesh Bhagavatula", "email": "pbhagavatula@marvell.com" }, "delegate": { "id": 310, "url": "http://patches.dpdk.org/api/users/310/?format=api", "username": "jerin", "first_name": "Jerin", "last_name": "Jacob", "email": "jerinj@marvell.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20210306162942.6845-16-pbhagavatula@marvell.com/mbox/", "series": [ { "id": 15516, "url": "http://patches.dpdk.org/api/series/15516/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=15516", "date": "2021-03-06T16:29:05", "name": "Marvell CNXK Event device Driver", "version": 1, "mbox": "http://patches.dpdk.org/series/15516/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/88657/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/88657/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 3AE53A0548;\n\tSat, 6 Mar 2021 17:32:45 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 2C93B22A4B9;\n\tSat, 6 Mar 2021 17:31:05 +0100 (CET)", "from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com\n [67.231.148.174])\n by mails.dpdk.org (Postfix) with ESMTP id B05FF22A4B6\n for <dev@dpdk.org>; Sat, 6 Mar 2021 17:31:03 +0100 (CET)", "from pps.filterd (m0045849.ppops.net [127.0.0.1])\n by mx0a-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id\n 126GUnq5006404 for <dev@dpdk.org>; Sat, 6 Mar 2021 08:31:02 -0800", "from dc5-exch02.marvell.com ([199.233.59.182])\n by mx0a-0016f401.pphosted.com with ESMTP id 3747yurewk-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT)\n for <dev@dpdk.org>; Sat, 06 Mar 2021 08:31:02 -0800", "from SC-EXCH01.marvell.com (10.93.176.81) by DC5-EXCH02.marvell.com\n (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.2;\n Sat, 6 Mar 2021 08:31:01 -0800", "from DC5-EXCH01.marvell.com (10.69.176.38) by SC-EXCH01.marvell.com\n (10.93.176.81) with Microsoft SMTP Server (TLS) id 15.0.1497.2;\n Sat, 6 Mar 2021 08:31:01 -0800", "from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend\n Transport; Sat, 6 Mar 2021 08:31:01 -0800", "from BG-LT7430.marvell.com (unknown [10.193.68.121])\n by maili.marvell.com (Postfix) with ESMTP id 373363F703F;\n Sat, 6 Mar 2021 08:30:58 -0800 (PST)" ], "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=Qfl4Wks1Me/E5mjXy2I+4Mtn5V9n/H5wiuKGJfEzeI4=;\n b=G/qClL7ABhSI0V2zBMYr5UL7yTnVq/Iq2zDei+H//6ViHS+8b8XUjkQ/SJSJGfaMAlAn\n xSdCKN8Ffj8GcX74dr0Ze0DddiiJZS7rQJNL8brVlMlWbKLo8REebum4EgKSi5UpY6w1\n g4ru5anJx+rFeR2JvilWb/IOMjPar55AdsrnKYASyMDjUXwwYkYWB6AHxWstQHD85csg\n 9hCVMk55YN0/TMpqU4TpQ0mx5b+qRAbs3aU0BJRcG6OBxxW8xTBI88dtqQNzipVoaARs\n P7ktdr7lzxDx1lfCKIMDjcWy7N0K9808oFtR0rUwdnFBcB5yhDS40A+X9lPppIqxL0x4 sA==", "From": "<pbhagavatula@marvell.com>", "To": "<jerinj@marvell.com>, Pavan Nikhilesh <pbhagavatula@marvell.com>, \"Shijith\n Thotton\" <sthotton@marvell.com>", "CC": "<ndabilpuram@marvell.com>, <dev@dpdk.org>", "Date": "Sat, 6 Mar 2021 21:59:20 +0530", "Message-ID": "<20210306162942.6845-16-pbhagavatula@marvell.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20210306162942.6845-1-pbhagavatula@marvell.com>", "References": "<20210306162942.6845-1-pbhagavatula@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:6.0.369, 18.0.761\n definitions=2021-03-06_08:2021-03-03,\n 2021-03-06 signatures=0", "Subject": "[dpdk-dev] [PATCH 15/36] event/cnxk: add SSO GWS dequeue fastpath\n functions", "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: Pavan Nikhilesh <pbhagavatula@marvell.com>\n\nAdd SSO GWS event dequeue fastpath functions.\n\nSigned-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>\n---\n drivers/event/cnxk/cn10k_eventdev.c | 10 ++-\n drivers/event/cnxk/cn10k_worker.c | 54 +++++++++++++\n drivers/event/cnxk/cn10k_worker.h | 12 +++\n drivers/event/cnxk/cn9k_eventdev.c | 15 ++++\n drivers/event/cnxk/cn9k_worker.c | 117 ++++++++++++++++++++++++++++\n drivers/event/cnxk/cn9k_worker.h | 24 ++++++\n 6 files changed, 231 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/event/cnxk/cn10k_eventdev.c b/drivers/event/cnxk/cn10k_eventdev.c\nindex 16848798c..a9948e1b2 100644\n--- a/drivers/event/cnxk/cn10k_eventdev.c\n+++ b/drivers/event/cnxk/cn10k_eventdev.c\n@@ -135,11 +135,19 @@ cn10k_sso_rsrc_init(void *arg, uint8_t hws, uint8_t hwgrp)\n static void\n cn10k_sso_fp_fns_set(struct rte_eventdev *event_dev)\n {\n-\tPLT_SET_USED(event_dev);\n+\tstruct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);\n+\n \tevent_dev->enqueue = cn10k_sso_hws_enq;\n \tevent_dev->enqueue_burst = cn10k_sso_hws_enq_burst;\n \tevent_dev->enqueue_new_burst = cn10k_sso_hws_enq_new_burst;\n \tevent_dev->enqueue_forward_burst = cn10k_sso_hws_enq_fwd_burst;\n+\n+\tevent_dev->dequeue = cn10k_sso_hws_deq;\n+\tevent_dev->dequeue_burst = cn10k_sso_hws_deq_burst;\n+\tif (dev->is_timeout_deq) {\n+\t\tevent_dev->dequeue = cn10k_sso_hws_tmo_deq;\n+\t\tevent_dev->dequeue_burst = cn10k_sso_hws_tmo_deq_burst;\n+\t}\n }\n \n static void\ndiff --git a/drivers/event/cnxk/cn10k_worker.c b/drivers/event/cnxk/cn10k_worker.c\nindex cef24f4e2..57b0714bb 100644\n--- a/drivers/event/cnxk/cn10k_worker.c\n+++ b/drivers/event/cnxk/cn10k_worker.c\n@@ -59,3 +59,57 @@ cn10k_sso_hws_enq_fwd_burst(void *port, const struct rte_event ev[],\n \n \treturn 1;\n }\n+\n+uint16_t __rte_hot\n+cn10k_sso_hws_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)\n+{\n+\tstruct cn10k_sso_hws *ws = port;\n+\n+\tRTE_SET_USED(timeout_ticks);\n+\n+\tif (ws->swtag_req) {\n+\t\tws->swtag_req = 0;\n+\t\tcnxk_sso_hws_swtag_wait(ws->tag_wqe_op);\n+\t\treturn 1;\n+\t}\n+\n+\treturn cn10k_sso_hws_get_work(ws, ev);\n+}\n+\n+uint16_t __rte_hot\n+cn10k_sso_hws_deq_burst(void *port, struct rte_event ev[], uint16_t nb_events,\n+\t\t\tuint64_t timeout_ticks)\n+{\n+\tRTE_SET_USED(nb_events);\n+\n+\treturn cn10k_sso_hws_deq(port, ev, timeout_ticks);\n+}\n+\n+uint16_t __rte_hot\n+cn10k_sso_hws_tmo_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)\n+{\n+\tstruct cn10k_sso_hws *ws = port;\n+\tuint16_t ret = 1;\n+\tuint64_t iter;\n+\n+\tif (ws->swtag_req) {\n+\t\tws->swtag_req = 0;\n+\t\tcnxk_sso_hws_swtag_wait(ws->tag_wqe_op);\n+\t\treturn ret;\n+\t}\n+\n+\tret = cn10k_sso_hws_get_work(ws, ev);\n+\tfor (iter = 1; iter < timeout_ticks && (ret == 0); iter++)\n+\t\tret = cn10k_sso_hws_get_work(ws, ev);\n+\n+\treturn ret;\n+}\n+\n+uint16_t __rte_hot\n+cn10k_sso_hws_tmo_deq_burst(void *port, struct rte_event ev[],\n+\t\t\t uint16_t nb_events, uint64_t timeout_ticks)\n+{\n+\tRTE_SET_USED(nb_events);\n+\n+\treturn cn10k_sso_hws_tmo_deq(port, ev, timeout_ticks);\n+}\ndiff --git a/drivers/event/cnxk/cn10k_worker.h b/drivers/event/cnxk/cn10k_worker.h\nindex d75e92846..ed4e3bd63 100644\n--- a/drivers/event/cnxk/cn10k_worker.h\n+++ b/drivers/event/cnxk/cn10k_worker.h\n@@ -160,4 +160,16 @@ uint16_t __rte_hot cn10k_sso_hws_enq_fwd_burst(void *port,\n \t\t\t\t\t const struct rte_event ev[],\n \t\t\t\t\t uint16_t nb_events);\n \n+uint16_t __rte_hot cn10k_sso_hws_deq(void *port, struct rte_event *ev,\n+\t\t\t\t uint64_t timeout_ticks);\n+uint16_t __rte_hot cn10k_sso_hws_deq_burst(void *port, struct rte_event ev[],\n+\t\t\t\t\t uint16_t nb_events,\n+\t\t\t\t\t uint64_t timeout_ticks);\n+uint16_t __rte_hot cn10k_sso_hws_tmo_deq(void *port, struct rte_event *ev,\n+\t\t\t\t\t uint64_t timeout_ticks);\n+uint16_t __rte_hot cn10k_sso_hws_tmo_deq_burst(void *port,\n+\t\t\t\t\t struct rte_event ev[],\n+\t\t\t\t\t uint16_t nb_events,\n+\t\t\t\t\t uint64_t timeout_ticks);\n+\n #endif\ndiff --git a/drivers/event/cnxk/cn9k_eventdev.c b/drivers/event/cnxk/cn9k_eventdev.c\nindex 7e4c1b415..8100140fc 100644\n--- a/drivers/event/cnxk/cn9k_eventdev.c\n+++ b/drivers/event/cnxk/cn9k_eventdev.c\n@@ -162,12 +162,27 @@ cn9k_sso_fp_fns_set(struct rte_eventdev *event_dev)\n \tevent_dev->enqueue_new_burst = cn9k_sso_hws_enq_new_burst;\n \tevent_dev->enqueue_forward_burst = cn9k_sso_hws_enq_fwd_burst;\n \n+\tevent_dev->dequeue = cn9k_sso_hws_deq;\n+\tevent_dev->dequeue_burst = cn9k_sso_hws_deq_burst;\n+\tif (dev->deq_tmo_ns) {\n+\t\tevent_dev->dequeue = cn9k_sso_hws_tmo_deq;\n+\t\tevent_dev->dequeue_burst = cn9k_sso_hws_tmo_deq_burst;\n+\t}\n+\n \tif (dev->dual_ws) {\n \t\tevent_dev->enqueue = cn9k_sso_hws_dual_enq;\n \t\tevent_dev->enqueue_burst = cn9k_sso_hws_dual_enq_burst;\n \t\tevent_dev->enqueue_new_burst = cn9k_sso_hws_dual_enq_new_burst;\n \t\tevent_dev->enqueue_forward_burst =\n \t\t\tcn9k_sso_hws_dual_enq_fwd_burst;\n+\n+\t\tevent_dev->dequeue = cn9k_sso_hws_dual_deq;\n+\t\tevent_dev->dequeue_burst = cn9k_sso_hws_dual_deq_burst;\n+\t\tif (dev->deq_tmo_ns) {\n+\t\t\tevent_dev->dequeue = cn9k_sso_hws_dual_tmo_deq;\n+\t\t\tevent_dev->dequeue_burst =\n+\t\t\t\tcn9k_sso_hws_dual_tmo_deq_burst;\n+\t\t}\n \t}\n }\n \ndiff --git a/drivers/event/cnxk/cn9k_worker.c b/drivers/event/cnxk/cn9k_worker.c\nindex c2f09a99b..41ffd88a0 100644\n--- a/drivers/event/cnxk/cn9k_worker.c\n+++ b/drivers/event/cnxk/cn9k_worker.c\n@@ -60,6 +60,60 @@ cn9k_sso_hws_enq_fwd_burst(void *port, const struct rte_event ev[],\n \treturn 1;\n }\n \n+uint16_t __rte_hot\n+cn9k_sso_hws_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)\n+{\n+\tstruct cn9k_sso_hws *ws = port;\n+\n+\tRTE_SET_USED(timeout_ticks);\n+\n+\tif (ws->swtag_req) {\n+\t\tws->swtag_req = 0;\n+\t\tcnxk_sso_hws_swtag_wait(ws->tag_op);\n+\t\treturn 1;\n+\t}\n+\n+\treturn cn9k_sso_hws_get_work(ws, ev);\n+}\n+\n+uint16_t __rte_hot\n+cn9k_sso_hws_deq_burst(void *port, struct rte_event ev[], uint16_t nb_events,\n+\t\t uint64_t timeout_ticks)\n+{\n+\tRTE_SET_USED(nb_events);\n+\n+\treturn cn9k_sso_hws_deq(port, ev, timeout_ticks);\n+}\n+\n+uint16_t __rte_hot\n+cn9k_sso_hws_tmo_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)\n+{\n+\tstruct cn9k_sso_hws *ws = port;\n+\tuint16_t ret = 1;\n+\tuint64_t iter;\n+\n+\tif (ws->swtag_req) {\n+\t\tws->swtag_req = 0;\n+\t\tcnxk_sso_hws_swtag_wait(ws->tag_op);\n+\t\treturn ret;\n+\t}\n+\n+\tret = cn9k_sso_hws_get_work(ws, ev);\n+\tfor (iter = 1; iter < timeout_ticks && (ret == 0); iter++)\n+\t\tret = cn9k_sso_hws_get_work(ws, ev);\n+\n+\treturn ret;\n+}\n+\n+uint16_t __rte_hot\n+cn9k_sso_hws_tmo_deq_burst(void *port, struct rte_event ev[],\n+\t\t\t uint16_t nb_events, uint64_t timeout_ticks)\n+{\n+\tRTE_SET_USED(nb_events);\n+\n+\treturn cn9k_sso_hws_tmo_deq(port, ev, timeout_ticks);\n+}\n+\n /* Dual ws ops. */\n \n uint16_t __rte_hot\n@@ -117,3 +171,66 @@ cn9k_sso_hws_dual_enq_fwd_burst(void *port, const struct rte_event ev[],\n \n \treturn 1;\n }\n+\n+uint16_t __rte_hot\n+cn9k_sso_hws_dual_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)\n+{\n+\tstruct cn9k_sso_hws_dual *dws = port;\n+\tuint16_t gw;\n+\n+\tRTE_SET_USED(timeout_ticks);\n+\tif (dws->swtag_req) {\n+\t\tdws->swtag_req = 0;\n+\t\tcnxk_sso_hws_swtag_wait(dws->ws_state[!dws->vws].tag_op);\n+\t\treturn 1;\n+\t}\n+\n+\tgw = cn9k_sso_hws_dual_get_work(&dws->ws_state[dws->vws],\n+\t\t\t\t\t&dws->ws_state[!dws->vws], ev);\n+\tdws->vws = !dws->vws;\n+\treturn gw;\n+}\n+\n+uint16_t __rte_hot\n+cn9k_sso_hws_dual_deq_burst(void *port, struct rte_event ev[],\n+\t\t\t uint16_t nb_events, uint64_t timeout_ticks)\n+{\n+\tRTE_SET_USED(nb_events);\n+\n+\treturn cn9k_sso_hws_dual_deq(port, ev, timeout_ticks);\n+}\n+\n+uint16_t __rte_hot\n+cn9k_sso_hws_dual_tmo_deq(void *port, struct rte_event *ev,\n+\t\t\t uint64_t timeout_ticks)\n+{\n+\tstruct cn9k_sso_hws_dual *dws = port;\n+\tuint16_t ret = 1;\n+\tuint64_t iter;\n+\n+\tif (dws->swtag_req) {\n+\t\tdws->swtag_req = 0;\n+\t\tcnxk_sso_hws_swtag_wait(dws->ws_state[!dws->vws].tag_op);\n+\t\treturn ret;\n+\t}\n+\n+\tret = cn9k_sso_hws_dual_get_work(&dws->ws_state[dws->vws],\n+\t\t\t\t\t &dws->ws_state[!dws->vws], ev);\n+\tdws->vws = !dws->vws;\n+\tfor (iter = 1; iter < timeout_ticks && (ret == 0); iter++) {\n+\t\tret = cn9k_sso_hws_dual_get_work(&dws->ws_state[dws->vws],\n+\t\t\t\t\t\t &dws->ws_state[!dws->vws], ev);\n+\t\tdws->vws = !dws->vws;\n+\t}\n+\n+\treturn ret;\n+}\n+\n+uint16_t __rte_hot\n+cn9k_sso_hws_dual_tmo_deq_burst(void *port, struct rte_event ev[],\n+\t\t\t\tuint16_t nb_events, uint64_t timeout_ticks)\n+{\n+\tRTE_SET_USED(nb_events);\n+\n+\treturn cn9k_sso_hws_dual_tmo_deq(port, ev, timeout_ticks);\n+}\ndiff --git a/drivers/event/cnxk/cn9k_worker.h b/drivers/event/cnxk/cn9k_worker.h\nindex e75ed10ad..b997db2fe 100644\n--- a/drivers/event/cnxk/cn9k_worker.h\n+++ b/drivers/event/cnxk/cn9k_worker.h\n@@ -270,4 +270,28 @@ uint16_t __rte_hot cn9k_sso_hws_dual_enq_fwd_burst(void *port,\n \t\t\t\t\t\t const struct rte_event ev[],\n \t\t\t\t\t\t uint16_t nb_events);\n \n+uint16_t __rte_hot cn9k_sso_hws_deq(void *port, struct rte_event *ev,\n+\t\t\t\t uint64_t timeout_ticks);\n+uint16_t __rte_hot cn9k_sso_hws_deq_burst(void *port, struct rte_event ev[],\n+\t\t\t\t\t uint16_t nb_events,\n+\t\t\t\t\t uint64_t timeout_ticks);\n+uint16_t __rte_hot cn9k_sso_hws_tmo_deq(void *port, struct rte_event *ev,\n+\t\t\t\t\tuint64_t timeout_ticks);\n+uint16_t __rte_hot cn9k_sso_hws_tmo_deq_burst(void *port, struct rte_event ev[],\n+\t\t\t\t\t uint16_t nb_events,\n+\t\t\t\t\t uint64_t timeout_ticks);\n+\n+uint16_t __rte_hot cn9k_sso_hws_dual_deq(void *port, struct rte_event *ev,\n+\t\t\t\t\t uint64_t timeout_ticks);\n+uint16_t __rte_hot cn9k_sso_hws_dual_deq_burst(void *port,\n+\t\t\t\t\t struct rte_event ev[],\n+\t\t\t\t\t uint16_t nb_events,\n+\t\t\t\t\t uint64_t timeout_ticks);\n+uint16_t __rte_hot cn9k_sso_hws_dual_tmo_deq(void *port, struct rte_event *ev,\n+\t\t\t\t\t uint64_t timeout_ticks);\n+uint16_t __rte_hot cn9k_sso_hws_dual_tmo_deq_burst(void *port,\n+\t\t\t\t\t\t struct rte_event ev[],\n+\t\t\t\t\t\t uint16_t nb_events,\n+\t\t\t\t\t\t uint64_t timeout_ticks);\n+\n #endif\n", "prefixes": [ "15/36" ] }