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GET /api/patches/75062/?format=api
{ "id": 75062, "url": "http://patches.dpdk.org/api/patches/75062/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1596138614-17409-12-git-send-email-timothy.mcdaniel@intel.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": "<1596138614-17409-12-git-send-email-timothy.mcdaniel@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1596138614-17409-12-git-send-email-timothy.mcdaniel@intel.com", "date": "2020-07-30T19:49:58", "name": "[11/27] event/dlb: add flexible PMD to device interfaces", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "e37998047f3d79ed0e1c292fed5fd94ea7362b09", "submitter": { "id": 826, "url": "http://patches.dpdk.org/api/people/826/?format=api", "name": "Timothy McDaniel", "email": "timothy.mcdaniel@intel.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/1596138614-17409-12-git-send-email-timothy.mcdaniel@intel.com/mbox/", "series": [ { "id": 11425, "url": "http://patches.dpdk.org/api/series/11425/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=11425", "date": "2020-07-30T19:49:47", "name": "Add Intel DLM PMD to 20.11", "version": 1, "mbox": "http://patches.dpdk.org/series/11425/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/75062/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/75062/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 79B8DA052B;\n\tThu, 30 Jul 2020 21:55:07 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 305DA1C0DC;\n\tThu, 30 Jul 2020 21:53:27 +0200 (CEST)", "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n by dpdk.org (Postfix) with ESMTP id 803601C002\n for <dev@dpdk.org>; Thu, 30 Jul 2020 21:53:14 +0200 (CEST)", "from orsmga005.jf.intel.com ([10.7.209.41])\n by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 30 Jul 2020 12:53:12 -0700", "from txasoft-yocto.an.intel.com ([10.123.72.192])\n by orsmga005.jf.intel.com with ESMTP; 30 Jul 2020 12:53:11 -0700" ], "IronPort-SDR": [ "\n uXeJE0Qkz9aUXampmU6Pa+87iWFOKCVlGUdNjwY+op2F9zyGXqLcOv4KztiFzqqDRo+BSndfmO\n E12DJ55TgMvg==", "\n 2YETDMufcvDvGUFwPAxMwpdYjZ1K9xHF82qNxGjtLk/UtyTKBH2uEJm9nbcb5Bxbk/juvd81lk\n cvus7KJ1bsjQ==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6000,8403,9698\"; a=\"139672309\"", "E=Sophos;i=\"5.75,415,1589266800\"; d=\"scan'208\";a=\"139672309\"", "E=Sophos;i=\"5.75,415,1589266800\"; d=\"scan'208\";a=\"465378106\"" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "From": "\"McDaniel, Timothy\" <timothy.mcdaniel@intel.com>", "To": "jerinj@marvell.com", "Cc": "mattias.ronnblom@ericsson.com, dev@dpdk.org, gage.eads@intel.com,\n harry.van.haaren@intel.com,\n \"McDaniel, Timothy\" <timothy.mcdaniel@intel.com>", "Date": "Thu, 30 Jul 2020 14:49:58 -0500", "Message-Id": "<1596138614-17409-12-git-send-email-timothy.mcdaniel@intel.com>", "X-Mailer": "git-send-email 1.7.10", "In-Reply-To": "<1596138614-17409-1-git-send-email-timothy.mcdaniel@intel.com>", "References": "<1593232671-5690-0-git-send-email-timothy.mcdaniel@intel.com>\n <1596138614-17409-1-git-send-email-timothy.mcdaniel@intel.com>", "Subject": "[dpdk-dev] [PATCH 11/27] event/dlb: add flexible PMD to device\n\tinterfaces", "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 <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: \"McDaniel, Timothy\" <timothy.mcdaniel@intel.com>\n\nThe PMD uses function pointers so that it can be executed as a bifurcated\nPMD accessing hardware via a linux kernel mode driver, or as a PF PMD\nwhere it has complete control of the hardware device.\n\nNote that this interface is not used in the data path.\n\nSigned-off-by: McDaniel, Timothy <timothy.mcdaniel@intel.com>\n---\n drivers/event/dlb/Makefile | 1 +\n drivers/event/dlb/dlb_iface.c | 105 +++++++++++++++++++++++++++++++++++++++++\n drivers/event/dlb/dlb_iface.h | 92 ++++++++++++++++++++++++++++++++++++\n drivers/event/dlb/meson.build | 3 +-\n 4 files changed, 200 insertions(+), 1 deletion(-)\n create mode 100644 drivers/event/dlb/dlb_iface.c\n create mode 100644 drivers/event/dlb/dlb_iface.h", "diff": "diff --git a/drivers/event/dlb/Makefile b/drivers/event/dlb/Makefile\nindex 0d27fc3..b506e75 100644\n--- a/drivers/event/dlb/Makefile\n+++ b/drivers/event/dlb/Makefile\n@@ -20,6 +20,7 @@ LIBABIVER := 1\n EXPORT_MAP := rte_pmd_dlb_event_version.map\n \n # library source files\n+SRCS-$(CONFIG_RTE_LIBRTE_PMD_DLB_EVENTDEV) += dlb_iface.c\n SRCS-$(CONFIG_RTE_LIBRTE_PMD_DLB_EVENTDEV) += pf/dlb_pf.c\n SRCS-$(CONFIG_RTE_LIBRTE_PMD_DLB_EVENTDEV) += pf/dlb_main.c\n SRCS-$(CONFIG_RTE_LIBRTE_PMD_DLB_EVENTDEV) += pf/base/dlb_resource.c\ndiff --git a/drivers/event/dlb/dlb_iface.c b/drivers/event/dlb/dlb_iface.c\nnew file mode 100644\nindex 0000000..72f2452\n--- /dev/null\n+++ b/drivers/event/dlb/dlb_iface.c\n@@ -0,0 +1,105 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright(c) 2016-2020 Intel Corporation\n+ */\n+\n+#include <stdbool.h>\n+#include <stdint.h>\n+#include <rte_debug.h>\n+#include <rte_bus_pci.h>\n+#include <rte_log.h>\n+#include <rte_dev.h>\n+#include <rte_mbuf.h>\n+#include <rte_ring.h>\n+#include <rte_errno.h>\n+#include <rte_kvargs.h>\n+#include <rte_malloc.h>\n+#include <rte_cycles.h>\n+#include <rte_io.h>\n+#include <rte_eventdev.h>\n+#include <rte_eventdev_pmd.h>\n+\n+#include \"dlb_priv.h\"\n+\n+/* DLB PMD Internal interface function pointers.\n+ * If VDEV (bifurcated PMD), these will resolve to functions that issue ioctls\n+ * serviced by DLB kernel module.\n+ * If PCI (PF PMD), these will be implemented locally in user mode.\n+ */\n+\n+void (*dlb_iface_low_level_io_init)(struct dlb_eventdev *dlb);\n+\n+int (*dlb_iface_open)(struct dlb_hw_dev *handle, const char *name);\n+\n+void (*dlb_iface_domain_close)(struct dlb_eventdev *dlb);\n+\n+int (*dlb_iface_get_driver_version)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_cmd_response *response);\n+\n+int (*dlb_iface_get_device_version)(struct dlb_hw_dev *handle,\n+\t\t\t\t uint8_t *revision);\n+\n+int (*dlb_iface_get_num_resources)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_get_num_resources_args *rsrcs);\n+\n+int (*dlb_iface_sched_domain_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_create_sched_domain_args *args);\n+\n+int (*dlb_iface_ldb_credit_pool_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t\tstruct dlb_create_ldb_pool_args *cfg);\n+\n+int (*dlb_iface_dir_credit_pool_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t\tstruct dlb_create_dir_pool_args *cfg);\n+\n+int (*dlb_iface_ldb_queue_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_create_ldb_queue_args *cfg);\n+\n+int (*dlb_iface_dir_queue_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_create_dir_queue_args *cfg);\n+\n+int (*dlb_iface_ldb_port_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_create_ldb_port_args *cfg,\n+\t\t\t\t enum dlb_cq_poll_modes poll_mode);\n+\n+int (*dlb_iface_dir_port_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_create_dir_port_args *cfg,\n+\t\t\t\t enum dlb_cq_poll_modes poll_mode);\n+\n+int (*dlb_iface_map_qid)(struct dlb_hw_dev *handle,\n+\t\t\t struct dlb_map_qid_args *cfg);\n+\n+int (*dlb_iface_unmap_qid)(struct dlb_hw_dev *handle,\n+\t\t\t struct dlb_unmap_qid_args *cfg);\n+\n+int (*dlb_iface_sched_domain_start)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_start_domain_args *cfg);\n+\n+int (*dlb_iface_block_on_cq_interrupt)(struct dlb_hw_dev *handle,\n+\t\t\t\t int port_id, bool is_ldb,\n+\t\t\t\t volatile void *cq_va, uint8_t cq_gen,\n+\t\t\t\t bool arm);\n+\n+int (*dlb_iface_pending_port_unmaps)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_pending_port_unmaps_args *args);\n+\n+int (*dlb_iface_get_ldb_queue_depth)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_get_ldb_queue_depth_args *args);\n+\n+int (*dlb_iface_get_dir_queue_depth)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_get_dir_queue_depth_args *args);\n+\n+int (*dlb_iface_enqueue_domain_alert)(struct dlb_hw_dev *handle,\n+\t\t\t\t uint64_t alert_data);\n+\n+int (*dlb_iface_get_cq_poll_mode)(struct dlb_hw_dev *handle,\n+\t\t\t\t enum dlb_cq_poll_modes *mode);\n+\n+int (*dlb_iface_get_sn_allocation)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_get_sn_allocation_args *args);\n+\n+int (*dlb_iface_set_sn_allocation)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_set_sn_allocation_args *args);\n+\n+int (*dlb_iface_get_sn_occupancy)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_get_sn_occupancy_args *args);\n+\n+void (*dlb_iface_port_mmap)(struct dlb_port *qm_port);\ndiff --git a/drivers/event/dlb/dlb_iface.h b/drivers/event/dlb/dlb_iface.h\nnew file mode 100644\nindex 0000000..8c3d88b\n--- /dev/null\n+++ b/drivers/event/dlb/dlb_iface.h\n@@ -0,0 +1,92 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright(c) 2016-2020 Intel Corporation\n+ */\n+\n+#ifndef _DLB_IFACE_H\n+#define _DLB_IFACE_H\n+\n+/* DLB PMD Internal interface function pointers.\n+ * If VDEV (bifurcated PMD), these will resolve to functions that issue ioctls\n+ * serviced by DLB kernel module.\n+ * If PCI (PF PMD), these will be implemented locally in user mode.\n+ */\n+\n+extern void (*dlb_iface_low_level_io_init)(struct dlb_eventdev *dlb);\n+\n+extern int (*dlb_iface_open)(struct dlb_hw_dev *handle, const char *name);\n+\n+extern void (*dlb_iface_domain_close)(struct dlb_eventdev *dlb);\n+\n+extern int (*dlb_iface_get_driver_version)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_cmd_response *response);\n+\n+extern int (*dlb_iface_get_device_version)(struct dlb_hw_dev *handle,\n+\t\t\t\t\t uint8_t *revision);\n+\n+extern int (*dlb_iface_get_num_resources)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_get_num_resources_args *rsrcs);\n+\n+extern int (*dlb_iface_sched_domain_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_create_sched_domain_args *args);\n+\n+extern int (*dlb_iface_ldb_credit_pool_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t\tstruct dlb_create_ldb_pool_args *cfg);\n+\n+extern int (*dlb_iface_dir_credit_pool_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t\tstruct dlb_create_dir_pool_args *cfg);\n+\n+extern int (*dlb_iface_ldb_queue_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_create_ldb_queue_args *cfg);\n+\n+extern int (*dlb_iface_dir_queue_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_create_dir_queue_args *cfg);\n+\n+extern int (*dlb_iface_ldb_port_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t\tstruct dlb_create_ldb_port_args *cfg,\n+\t\t\t\t\tenum dlb_cq_poll_modes poll_mode);\n+\n+extern int (*dlb_iface_dir_port_create)(struct dlb_hw_dev *handle,\n+\t\t\t\t\tstruct dlb_create_dir_port_args *cfg,\n+\t\t\t\t\tenum dlb_cq_poll_modes poll_mode);\n+\n+extern int (*dlb_iface_map_qid)(struct dlb_hw_dev *handle,\n+\t\t\t struct dlb_map_qid_args *cfg);\n+\n+extern int (*dlb_iface_unmap_qid)(struct dlb_hw_dev *handle,\n+\t\t\t struct dlb_unmap_qid_args *cfg);\n+\n+extern int (*dlb_iface_sched_domain_start)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_start_domain_args *cfg);\n+\n+extern int (*dlb_iface_block_on_cq_interrupt)(struct dlb_hw_dev *handle,\n+\t\t\t\t int port_id, bool is_ldb,\n+\t\t\t\t volatile void *cq_va, uint8_t cq_gen,\n+\t\t\t\t bool arm);\n+\n+extern int (*dlb_iface_pending_port_unmaps)(struct dlb_hw_dev *handle,\n+\t\t\t\tstruct dlb_pending_port_unmaps_args *args);\n+\n+extern int (*dlb_iface_get_ldb_queue_depth)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_get_ldb_queue_depth_args *args);\n+\n+extern int (*dlb_iface_get_dir_queue_depth)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_get_dir_queue_depth_args *args);\n+\n+extern int (*dlb_iface_enqueue_domain_alert)(struct dlb_hw_dev *handle,\n+\t\t\t\t uint64_t alert_data);\n+\n+extern int (*dlb_iface_get_cq_poll_mode)(struct dlb_hw_dev *handle,\n+\t\t\t\t\t enum dlb_cq_poll_modes *mode);\n+\n+extern int (*dlb_iface_get_sn_allocation)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_get_sn_allocation_args *args);\n+\n+extern int (*dlb_iface_set_sn_allocation)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_set_sn_allocation_args *args);\n+\n+extern int (*dlb_iface_get_sn_occupancy)(struct dlb_hw_dev *handle,\n+\t\t\t\t struct dlb_get_sn_occupancy_args *args);\n+\n+extern void (*dlb_iface_port_mmap)(struct dlb_port *qm_port);\n+\n+#endif /* _DLB_IFACE_H */\ndiff --git a/drivers/event/dlb/meson.build b/drivers/event/dlb/meson.build\nindex 1e30b4c..1471a43 100644\n--- a/drivers/event/dlb/meson.build\n+++ b/drivers/event/dlb/meson.build\n@@ -1,7 +1,8 @@\n # SPDX-License-Identifier: BSD-3-Clause\n # Copyright(c) 2019-2020 Intel Corporation\n \n-sources = files('pf/dlb_pf.c',\n+sources = files('dlb_iface.c',\n+\t\t'pf/dlb_pf.c',\n \t\t'pf/dlb_main.c',\n \t\t'pf/base/dlb_resource.c'\n )\n", "prefixes": [ "11/27" ] }