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GET /api/patches/97449/?format=api
{ "id": 97449, "url": "http://patches.dpdk.org/api/patches/97449/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20210827065717.1838258-32-andrew.rybchenko@oktetlabs.ru/", "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": "<20210827065717.1838258-32-andrew.rybchenko@oktetlabs.ru>", "list_archive_url": "https://inbox.dpdk.org/dev/20210827065717.1838258-32-andrew.rybchenko@oktetlabs.ru", "date": "2021-08-27T06:57:10", "name": "[31/38] common/sfc_efx/base: allow getting VNIC MCDI client handles", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "73437b6ea146b9550b7f87e369bb5ce5f4721ed3", "submitter": { "id": 2013, "url": "http://patches.dpdk.org/api/people/2013/?format=api", "name": "Andrew Rybchenko", "email": "Andrew.Rybchenko@oktetlabs.ru" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20210827065717.1838258-32-andrew.rybchenko@oktetlabs.ru/mbox/", "series": [ { "id": 18492, "url": "http://patches.dpdk.org/api/series/18492/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=18492", "date": "2021-08-27T06:56:39", "name": "net/sfc: support port representors", "version": 1, "mbox": "http://patches.dpdk.org/series/18492/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/97449/comments/", "check": "warning", "checks": "http://patches.dpdk.org/api/patches/97449/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 44FA1A0C43;\n\tFri, 27 Aug 2021 09:01:06 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 0A01B41284;\n\tFri, 27 Aug 2021 08:59:04 +0200 (CEST)", "from shelob.oktetlabs.ru (shelob.oktetlabs.ru [91.220.146.113])\n by mails.dpdk.org (Postfix) with ESMTP id DF28B41283\n for <dev@dpdk.org>; Fri, 27 Aug 2021 08:59:00 +0200 (CEST)", "by shelob.oktetlabs.ru (Postfix, from userid 122)\n id A85C47F6E5; Fri, 27 Aug 2021 09:58:59 +0300 (MSK)", "from aros.oktetlabs.ru (aros.oktetlabs.ru [192.168.38.17])\n by shelob.oktetlabs.ru (Postfix) with ESMTP id 40A367F6F2;\n Fri, 27 Aug 2021 09:57:36 +0300 (MSK)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.2 (2018-09-13) on shelob.oktetlabs.ru", "X-Spam-Level": "", "X-Spam-Status": "No, score=0.8 required=5.0 tests=ALL_TRUSTED,\n DKIM_ADSP_DISCARD,\n URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.2", "DKIM-Filter": "OpenDKIM Filter v2.11.0 shelob.oktetlabs.ru 40A367F6F2", "Authentication-Results": "shelob.oktetlabs.ru/40A367F6F2; dkim=none;\n dkim-atps=neutral", "From": "Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>", "To": "dev@dpdk.org", "Cc": "Viacheslav Galaktionov <viacheslav.galaktionov@oktetlabs.ru>,\n Andy Moreton <amoreton@xilinx.com>", "Date": "Fri, 27 Aug 2021 09:57:10 +0300", "Message-Id": "<20210827065717.1838258-32-andrew.rybchenko@oktetlabs.ru>", "X-Mailer": "git-send-email 2.30.2", "In-Reply-To": "<20210827065717.1838258-1-andrew.rybchenko@oktetlabs.ru>", "References": "<20210827065717.1838258-1-andrew.rybchenko@oktetlabs.ru>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH 31/38] common/sfc_efx/base: allow getting VNIC\n MCDI client handles", "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: Viacheslav Galaktionov <viacheslav.galaktionov@oktetlabs.ru>\n\nEquality checks between VNICs should be done by comparing their client\nhandles. This means that clients should be able to retrieve client handles\nfor arbitrary functions and themselves.\n\nSigned-off-by: Viacheslav Galaktionov <viacheslav.galaktionov@oktetlabs.ru>\nSigned-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>\nReviewed-by: Andy Moreton <amoreton@xilinx.com>\n---\n drivers/common/sfc_efx/base/efx.h | 15 ++++++\n drivers/common/sfc_efx/base/efx_mcdi.c | 73 ++++++++++++++++++++++++++\n drivers/common/sfc_efx/version.map | 2 +\n 3 files changed, 90 insertions(+)", "diff": "diff --git a/drivers/common/sfc_efx/base/efx.h b/drivers/common/sfc_efx/base/efx.h\nindex e77b297950..b61984a8e3 100644\n--- a/drivers/common/sfc_efx/base/efx.h\n+++ b/drivers/common/sfc_efx/base/efx.h\n@@ -391,6 +391,21 @@ extern\t__checkReturn\tboolean_t\n efx_mcdi_request_abort(\n \t__in\t\tefx_nic_t *enp);\n \n+LIBEFX_API\n+extern\t__checkReturn\tefx_rc_t\n+efx_mcdi_get_client_handle(\n+\t__in\t\tefx_nic_t *enp,\n+\t__in\t\tefx_pcie_interface_t intf,\n+\t__in\t\tuint16_t pf,\n+\t__in\t\tuint16_t vf,\n+\t__out\t\tuint32_t *handle);\n+\n+LIBEFX_API\n+extern\t__checkReturn\tefx_rc_t\n+efx_mcdi_get_own_client_handle(\n+\t__in\t\tefx_nic_t *enp,\n+\t__out\t\tuint32_t *handle);\n+\n LIBEFX_API\n extern\t\t\tvoid\n efx_mcdi_fini(\ndiff --git a/drivers/common/sfc_efx/base/efx_mcdi.c b/drivers/common/sfc_efx/base/efx_mcdi.c\nindex 69bf7ce70f..cdf7181e0d 100644\n--- a/drivers/common/sfc_efx/base/efx_mcdi.c\n+++ b/drivers/common/sfc_efx/base/efx_mcdi.c\n@@ -647,6 +647,79 @@ efx_mcdi_request_abort(\n \treturn (aborted);\n }\n \n+\t__checkReturn\tefx_rc_t\n+efx_mcdi_get_client_handle(\n+\t__in\t\tefx_nic_t *enp,\n+\t__in\t\tefx_pcie_interface_t intf,\n+\t__in\t\tuint16_t pf,\n+\t__in\t\tuint16_t vf,\n+\t__out\t\tuint32_t *handle)\n+{\n+\tefx_mcdi_req_t req;\n+\tEFX_MCDI_DECLARE_BUF(payload,\n+\t MC_CMD_GET_CLIENT_HANDLE_IN_LEN,\n+\t MC_CMD_GET_CLIENT_HANDLE_OUT_LEN);\n+\tefx_rc_t rc;\n+\n+\tif (handle == NULL) {\n+\t\trc = EINVAL;\n+\t\tgoto fail1;\n+\t}\n+\n+\treq.emr_cmd = MC_CMD_GET_CLIENT_HANDLE;\n+\treq.emr_in_buf = payload;\n+\treq.emr_in_length = MC_CMD_GET_CLIENT_HANDLE_IN_LEN;\n+\treq.emr_out_buf = payload;\n+\treq.emr_out_length = MC_CMD_GET_CLIENT_HANDLE_OUT_LEN;\n+\n+\tMCDI_IN_SET_DWORD(req, GET_CLIENT_HANDLE_IN_TYPE,\n+\t MC_CMD_GET_CLIENT_HANDLE_IN_TYPE_FUNC);\n+\tMCDI_IN_SET_WORD(req, GET_CLIENT_HANDLE_IN_FUNC_PF, pf);\n+\tMCDI_IN_SET_WORD(req, GET_CLIENT_HANDLE_IN_FUNC_VF, vf);\n+\tMCDI_IN_SET_DWORD(req, GET_CLIENT_HANDLE_IN_FUNC_INTF, intf);\n+\n+\tefx_mcdi_execute(enp, &req);\n+\n+\tif (req.emr_rc != 0) {\n+\t\trc = req.emr_rc;\n+\t\tgoto fail2;\n+\t}\n+\n+\tif (req.emr_out_length_used < MC_CMD_GET_CLIENT_HANDLE_OUT_LEN) {\n+\t\trc = EMSGSIZE;\n+\t\tgoto fail3;\n+\t}\n+\n+\t*handle = MCDI_OUT_DWORD(req, GET_CLIENT_HANDLE_OUT_HANDLE);\n+\n+\treturn 0;\n+fail3:\n+\tEFSYS_PROBE(fail3);\n+fail2:\n+\tEFSYS_PROBE(fail2);\n+fail1:\n+\tEFSYS_PROBE1(fail1, efx_rc_t, rc);\n+\treturn (rc);\n+}\n+\n+\t__checkReturn\tefx_rc_t\n+efx_mcdi_get_own_client_handle(\n+\t__in\t\tefx_nic_t *enp,\n+\t__out\t\tuint32_t *handle)\n+{\n+\tefx_rc_t rc;\n+\n+\trc = efx_mcdi_get_client_handle(enp, PCIE_INTERFACE_CALLER,\n+\t PCIE_FUNCTION_PF_NULL, PCIE_FUNCTION_VF_NULL, handle);\n+\tif (rc != 0)\n+\t\tgoto fail1;\n+\n+\treturn (0);\n+fail1:\n+\tEFSYS_PROBE1(fail1, efx_rc_t, rc);\n+\treturn (rc);\n+}\n+\n \t\t\tvoid\n efx_mcdi_get_timeout(\n \t__in\t\tefx_nic_t *enp,\ndiff --git a/drivers/common/sfc_efx/version.map b/drivers/common/sfc_efx/version.map\nindex 10216bb37d..346deb4b12 100644\n--- a/drivers/common/sfc_efx/version.map\n+++ b/drivers/common/sfc_efx/version.map\n@@ -136,6 +136,8 @@ INTERNAL {\n \tefx_mae_read_mport_journal;\n \n \tefx_mcdi_fini;\n+\tefx_mcdi_get_client_handle;\n+\tefx_mcdi_get_own_client_handle;\n \tefx_mcdi_get_proxy_handle;\n \tefx_mcdi_get_timeout;\n \tefx_mcdi_init;\n", "prefixes": [ "31/38" ] }