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GET /api/patches/97448/?format=api
{ "id": 97448, "url": "http://patchwork.dpdk.org/api/patches/97448/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20210827065717.1838258-31-andrew.rybchenko@oktetlabs.ru/", "project": { "id": 1, "url": "http://patchwork.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": "<20210827065717.1838258-31-andrew.rybchenko@oktetlabs.ru>", "list_archive_url": "https://inbox.dpdk.org/dev/20210827065717.1838258-31-andrew.rybchenko@oktetlabs.ru", "date": "2021-08-27T06:57:09", "name": "[30/38] common/sfc_efx/base: add a means to read MAE mport journal", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "d3d48b4472c0fef82ae296441c791900ed90e58b", "submitter": { "id": 2013, "url": "http://patchwork.dpdk.org/api/people/2013/?format=api", "name": "Andrew Rybchenko", "email": "Andrew.Rybchenko@oktetlabs.ru" }, "delegate": { "id": 319, "url": "http://patchwork.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20210827065717.1838258-31-andrew.rybchenko@oktetlabs.ru/mbox/", "series": [ { "id": 18492, "url": "http://patchwork.dpdk.org/api/series/18492/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=18492", "date": "2021-08-27T06:56:39", "name": "net/sfc: support port representors", "version": 1, "mbox": "http://patchwork.dpdk.org/series/18492/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/97448/comments/", "check": "warning", "checks": "http://patchwork.dpdk.org/api/patches/97448/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 A87A3A0C43;\n\tFri, 27 Aug 2021 09:00:58 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 5B774412D5;\n\tFri, 27 Aug 2021 08:59:02 +0200 (CEST)", "from shelob.oktetlabs.ru (shelob.oktetlabs.ru [91.220.146.113])\n by mails.dpdk.org (Postfix) with ESMTP id 3795B41286\n for <dev@dpdk.org>; Fri, 27 Aug 2021 08:59:00 +0200 (CEST)", "by shelob.oktetlabs.ru (Postfix, from userid 122)\n id 06AF57F6E3; Fri, 27 Aug 2021 09:59:00 +0300 (MSK)", "from aros.oktetlabs.ru (aros.oktetlabs.ru [192.168.38.17])\n by shelob.oktetlabs.ru (Postfix) with ESMTP id 20A1F7F6F1;\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 20A1F7F6F1", "Authentication-Results": "shelob.oktetlabs.ru/20A1F7F6F1; 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 09:57:09 +0300", "Message-Id": "<20210827065717.1838258-31-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 30/38] common/sfc_efx/base: add a means to read\n MAE mport journal", "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\nThis is required to provide the driver with the current state of mports.\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 | 56 +++++++\n drivers/common/sfc_efx/base/efx_mae.c | 224 +++++++++++++++++++++++++\n drivers/common/sfc_efx/base/efx_mcdi.h | 54 ++++++\n drivers/common/sfc_efx/version.map | 1 +\n 4 files changed, 335 insertions(+)", "diff": "diff --git a/drivers/common/sfc_efx/base/efx.h b/drivers/common/sfc_efx/base/efx.h\nindex 996126217e..e77b297950 100644\n--- a/drivers/common/sfc_efx/base/efx.h\n+++ b/drivers/common/sfc_efx/base/efx.h\n@@ -4205,6 +4205,42 @@ typedef struct efx_mport_id_s {\n \tuint32_t id;\n } efx_mport_id_t;\n \n+typedef enum efx_mport_type_e {\n+\tEFX_MPORT_TYPE_NET_PORT = 0,\n+\tEFX_MPORT_TYPE_ALIAS,\n+\tEFX_MPORT_TYPE_VNIC,\n+} efx_mport_type_t;\n+\n+typedef enum efx_mport_vnic_client_type_e {\n+\tEFX_MPORT_VNIC_CLIENT_FUNCTION = 1,\n+\tEFX_MPORT_VNIC_CLIENT_PLUGIN,\n+} efx_mport_vnic_client_type_t;\n+\n+typedef struct efx_mport_desc_s {\n+\tefx_mport_id_t\t\t\temd_id;\n+\tboolean_t\t\t\temd_can_receive_on;\n+\tboolean_t\t\t\temd_can_deliver_to;\n+\tboolean_t\t\t\temd_can_delete;\n+\tboolean_t\t\t\temd_zombie;\n+\tefx_mport_type_t\t\temd_type;\n+\tunion {\n+\t\tstruct {\n+\t\t\tuint32_t\tep_index;\n+\t\t} emd_net_port;\n+\t\tstruct {\n+\t\t\tefx_mport_id_t\tea_target_mport_id;\n+\t\t} emd_alias;\n+\t\tstruct {\n+\t\t\tefx_mport_vnic_client_type_t\tev_client_type;\n+\t\t\tefx_pcie_interface_t\t\tev_intf;\n+\t\t\tuint16_t\t\t\tev_pf;\n+\t\t\tuint16_t\t\t\tev_vf;\n+\t\t\t/* MCDI client handle for this VNIC. */\n+\t\t\tuint32_t\t\t\tev_handle;\n+\t\t} emd_vnic;\n+\t};\n+} efx_mport_desc_t;\n+\n #define\tEFX_MPORT_NULL\t\t\t(0U)\n \n /*\n@@ -4635,6 +4671,26 @@ efx_mae_mport_free(\n \t__in\t\t\t\tefx_nic_t *enp,\n \t__in\t\t\t\tconst efx_mport_id_t *mportp);\n \n+typedef __checkReturn\tefx_rc_t\n+(efx_mae_read_mport_journal_cb)(\n+\t__in\t\tvoid *cb_datap,\n+\t__in\t\tefx_mport_desc_t *mportp,\n+\t__in\t\tsize_t mport_len);\n+\n+/*\n+ * Read mport descriptions from the MAE journal (which describes added and\n+ * removed mports) and pass them to a user-supplied callback. The user gets\n+ * only one chance to process the data it's given. Once the callback function\n+ * finishes, that particular mport description will be gone.\n+ * The journal will be fully repopulated on PCI reset (efx_nic_reset function).\n+ */\n+LIBEFX_API\n+extern\t__checkReturn\t\t\tefx_rc_t\n+efx_mae_read_mport_journal(\n+\t__in\t\t\t\tefx_nic_t *enp,\n+\t__in\t\t\t\tefx_mae_read_mport_journal_cb *cbp,\n+\t__in\t\t\t\tvoid *cb_datap);\n+\n #endif /* EFSYS_OPT_MAE */\n \n #if EFSYS_OPT_VIRTIO\ndiff --git a/drivers/common/sfc_efx/base/efx_mae.c b/drivers/common/sfc_efx/base/efx_mae.c\nindex 37cc48eafc..110addd92d 100644\n--- a/drivers/common/sfc_efx/base/efx_mae.c\n+++ b/drivers/common/sfc_efx/base/efx_mae.c\n@@ -3292,4 +3292,228 @@ efx_mae_mport_free(\n \treturn (rc);\n }\n \n+static\t__checkReturn\t\t\tefx_rc_t\n+efx_mae_read_mport_journal_single(\n+\t__in\t\t\t\tuint8_t *entry_buf,\n+\t__out\t\t\t\tefx_mport_desc_t *desc)\n+{\n+\tuint32_t pcie_intf;\n+\tefx_rc_t rc;\n+\n+\tmemset(desc, 0, sizeof (*desc));\n+\n+\tdesc->emd_id.id = MCDI_STRUCT_DWORD(entry_buf,\n+\t MAE_MPORT_DESC_V2_MPORT_ID);\n+\n+\tdesc->emd_can_receive_on = MCDI_STRUCT_DWORD_FIELD(entry_buf,\n+\t MAE_MPORT_DESC_V2_FLAGS,\n+\t MAE_MPORT_DESC_V2_CAN_RECEIVE_ON);\n+\n+\tdesc->emd_can_deliver_to = MCDI_STRUCT_DWORD_FIELD(entry_buf,\n+\t MAE_MPORT_DESC_V2_FLAGS,\n+\t MAE_MPORT_DESC_V2_CAN_DELIVER_TO);\n+\n+\tdesc->emd_can_delete = MCDI_STRUCT_DWORD_FIELD(entry_buf,\n+\t MAE_MPORT_DESC_V2_FLAGS,\n+\t MAE_MPORT_DESC_V2_CAN_DELETE);\n+\n+\tdesc->emd_zombie = MCDI_STRUCT_DWORD_FIELD(entry_buf,\n+\t MAE_MPORT_DESC_V2_FLAGS,\n+\t MAE_MPORT_DESC_V2_IS_ZOMBIE);\n+\n+\tdesc->emd_type = MCDI_STRUCT_DWORD(entry_buf,\n+\t MAE_MPORT_DESC_V2_MPORT_TYPE);\n+\n+\t/*\n+\t * We can't check everything here. If some additional checks are\n+\t * required, they should be performed by the callback function.\n+\t */\n+\tswitch (desc->emd_type) {\n+\tcase EFX_MPORT_TYPE_NET_PORT:\n+\t\tdesc->emd_net_port.ep_index =\n+\t\t MCDI_STRUCT_DWORD(entry_buf,\n+\t\t\tMAE_MPORT_DESC_V2_NET_PORT_IDX);\n+\t\tbreak;\n+\tcase EFX_MPORT_TYPE_ALIAS:\n+\t\tdesc->emd_alias.ea_target_mport_id.id =\n+\t\t MCDI_STRUCT_DWORD(entry_buf,\n+\t\t\tMAE_MPORT_DESC_V2_ALIAS_DELIVER_MPORT_ID);\n+\t\tbreak;\n+\tcase EFX_MPORT_TYPE_VNIC:\n+\t\tdesc->emd_vnic.ev_client_type =\n+\t\t MCDI_STRUCT_DWORD(entry_buf,\n+\t\t\tMAE_MPORT_DESC_V2_VNIC_CLIENT_TYPE);\n+\t\tif (desc->emd_vnic.ev_client_type !=\n+\t\t EFX_MPORT_VNIC_CLIENT_FUNCTION)\n+\t\t\tbreak;\n+\n+\t\tpcie_intf = MCDI_STRUCT_DWORD(entry_buf,\n+\t\t MAE_MPORT_DESC_V2_VNIC_FUNCTION_INTERFACE);\n+\t\trc = efx_mcdi_intf_from_pcie(pcie_intf,\n+\t\t &desc->emd_vnic.ev_intf);\n+\t\tif (rc != 0)\n+\t\t\tgoto fail1;\n+\n+\t\tdesc->emd_vnic.ev_pf = MCDI_STRUCT_WORD(entry_buf,\n+\t\t MAE_MPORT_DESC_V2_VNIC_FUNCTION_PF_IDX);\n+\t\tdesc->emd_vnic.ev_vf = MCDI_STRUCT_WORD(entry_buf,\n+\t\t MAE_MPORT_DESC_V2_VNIC_FUNCTION_VF_IDX);\n+\t\tdesc->emd_vnic.ev_handle = MCDI_STRUCT_DWORD(entry_buf,\n+\t\t MAE_MPORT_DESC_V2_VNIC_CLIENT_HANDLE);\n+\t\tbreak;\n+\tdefault:\n+\t\trc = EINVAL;\n+\t\tgoto fail2;\n+\t}\n+\n+\treturn (0);\n+\n+fail2:\n+\tEFSYS_PROBE(fail2);\n+fail1:\n+\tEFSYS_PROBE1(fail1, efx_rc_t, rc);\n+\treturn (rc);\n+}\n+\n+static\t__checkReturn\t\t\tefx_rc_t\n+efx_mae_read_mport_journal_batch(\n+\t__in\t\t\t\tefx_nic_t *enp,\n+\t__in\t\t\t\tefx_mae_read_mport_journal_cb *cbp,\n+\t__in\t\t\t\tvoid *cb_datap,\n+\t__out\t\t\t\tuint32_t *morep)\n+{\n+\tefx_mcdi_req_t req;\n+\tEFX_MCDI_DECLARE_BUF(payload,\n+\t MC_CMD_MAE_MPORT_READ_JOURNAL_IN_LEN,\n+\t MC_CMD_MAE_MPORT_READ_JOURNAL_OUT_LENMAX_MCDI2);\n+\tuint32_t n_entries;\n+\tuint32_t entry_sz;\n+\tuint8_t *entry_buf;\n+\tunsigned int i;\n+\tefx_rc_t rc;\n+\n+\tEFX_STATIC_ASSERT(EFX_MPORT_TYPE_NET_PORT ==\n+\t MAE_MPORT_DESC_V2_MPORT_TYPE_NET_PORT);\n+\tEFX_STATIC_ASSERT(EFX_MPORT_TYPE_ALIAS ==\n+\t MAE_MPORT_DESC_V2_MPORT_TYPE_ALIAS);\n+\tEFX_STATIC_ASSERT(EFX_MPORT_TYPE_VNIC ==\n+\t MAE_MPORT_DESC_V2_MPORT_TYPE_VNIC);\n+\n+\tEFX_STATIC_ASSERT(EFX_MPORT_VNIC_CLIENT_FUNCTION ==\n+\t MAE_MPORT_DESC_V2_VNIC_CLIENT_TYPE_FUNCTION);\n+\tEFX_STATIC_ASSERT(EFX_MPORT_VNIC_CLIENT_PLUGIN ==\n+\t MAE_MPORT_DESC_V2_VNIC_CLIENT_TYPE_PLUGIN);\n+\n+\tif (cbp == NULL) {\n+\t\trc = EINVAL;\n+\t\tgoto fail1;\n+\t}\n+\n+\treq.emr_cmd = MC_CMD_MAE_MPORT_READ_JOURNAL;\n+\treq.emr_in_buf = payload;\n+\treq.emr_in_length = MC_CMD_MAE_MPORT_READ_JOURNAL_IN_LEN;\n+\treq.emr_out_buf = payload;\n+\treq.emr_out_length = MC_CMD_MAE_MPORT_READ_JOURNAL_OUT_LENMAX_MCDI2;\n+\n+\tMCDI_IN_SET_DWORD(req, MAE_MPORT_READ_JOURNAL_IN_FLAGS, 0);\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 <\n+\t MC_CMD_MAE_MPORT_READ_JOURNAL_OUT_LENMIN) {\n+\t\trc = EMSGSIZE;\n+\t\tgoto fail3;\n+\t}\n+\n+\tif (morep != NULL) {\n+\t\t*morep = MCDI_OUT_DWORD_FIELD(req,\n+\t\t MAE_MPORT_READ_JOURNAL_OUT_FLAGS,\n+\t\t MAE_MPORT_READ_JOURNAL_OUT_MORE);\n+\t}\n+\tn_entries = MCDI_OUT_DWORD(req,\n+\t MAE_MPORT_READ_JOURNAL_OUT_MPORT_DESC_COUNT);\n+\tentry_sz = MCDI_OUT_DWORD(req,\n+\t MAE_MPORT_READ_JOURNAL_OUT_SIZEOF_MPORT_DESC);\n+\tentry_buf = MCDI_OUT2(req, uint8_t,\n+\t MAE_MPORT_READ_JOURNAL_OUT_MPORT_DESC_DATA);\n+\n+\tif (entry_sz < MAE_MPORT_DESC_V2_VNIC_CLIENT_HANDLE_OFST +\n+\t MAE_MPORT_DESC_V2_VNIC_CLIENT_HANDLE_LEN) {\n+\t\trc = EINVAL;\n+\t\tgoto fail4;\n+\t}\n+\tif (n_entries * entry_sz / entry_sz != n_entries) {\n+\t\trc = EINVAL;\n+\t\tgoto fail5;\n+\t}\n+\tif (req.emr_out_length_used !=\n+\t MC_CMD_MAE_MPORT_READ_JOURNAL_OUT_LENMIN + n_entries * entry_sz) {\n+\t\trc = EINVAL;\n+\t\tgoto fail6;\n+\t}\n+\n+\tfor (i = 0; i < n_entries; i++) {\n+\t\tefx_mport_desc_t desc;\n+\n+\t\trc = efx_mae_read_mport_journal_single(entry_buf, &desc);\n+\t\tif (rc != 0)\n+\t\t\tcontinue;\n+\n+\t\t(*cbp)(cb_datap, &desc, sizeof (desc));\n+\t\tentry_buf += entry_sz;\n+\t}\n+\n+\treturn (0);\n+\n+fail6:\n+\tEFSYS_PROBE(fail6);\n+fail5:\n+\tEFSYS_PROBE(fail5);\n+fail4:\n+\tEFSYS_PROBE(fail4);\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\t\t\tefx_rc_t\n+efx_mae_read_mport_journal(\n+\t__in\t\t\t\tefx_nic_t *enp,\n+\t__in\t\t\t\tefx_mae_read_mport_journal_cb *cbp,\n+\t__in\t\t\t\tvoid *cb_datap)\n+{\n+\tconst efx_nic_cfg_t *encp = efx_nic_cfg_get(enp);\n+\tuint32_t more = 0;\n+\tefx_rc_t rc;\n+\n+\tif (encp->enc_mae_supported == B_FALSE) {\n+\t\trc = ENOTSUP;\n+\t\tgoto fail1;\n+\t}\n+\n+\tdo {\n+\t\trc = efx_mae_read_mport_journal_batch(enp, cbp, cb_datap,\n+\t\t &more);\n+\t\tif (rc != 0)\n+\t\t\tgoto fail2;\n+\t} while (more != 0);\n+\n+\treturn (0);\n+\n+fail2:\n+\tEFSYS_PROBE(fail2);\n+fail1:\n+\tEFSYS_PROBE1(fail1, efx_rc_t, rc);\n+\treturn (rc);\n+}\n+\n #endif /* EFSYS_OPT_MAE */\ndiff --git a/drivers/common/sfc_efx/base/efx_mcdi.h b/drivers/common/sfc_efx/base/efx_mcdi.h\nindex 90b70de97b..96f237b1b0 100644\n--- a/drivers/common/sfc_efx/base/efx_mcdi.h\n+++ b/drivers/common/sfc_efx/base/efx_mcdi.h\n@@ -462,6 +462,60 @@ efx_mcdi_phy_module_get_info(\n \tEFX_DWORD_FIELD(*(MCDI_OUT2(_emr, efx_dword_t, _ofst) +\t\t\\\n \t\t\t(_idx)), _field)\n \n+#define\tMCDI_OUT_INDEXED_STRUCT_MEMBER(_emr, _type, _arr_ofst, _idx,\t\\\n+\t\t_member_ofst)\t\t\t\t\t\t\\\n+\t((_type *)(MCDI_OUT2(_emr, uint8_t, _arr_ofst) +\t\t\\\n+\t\t _idx * MC_CMD_ ## _arr_ofst ## _LEN +\t\t\\\n+\t\t _member_ofst ## _OFST))\n+\n+#define\tMCDI_OUT_INDEXED_MEMBER_DWORD(_emr, _arr_ofst, _idx,\t\t\\\n+\t\t_member_ofst)\t\t\t\t\t\t\\\n+\tEFX_DWORD_FIELD(\t\t\t\t\t\t\\\n+\t\t*(MCDI_OUT_INDEXED_STRUCT_MEMBER(_emr, efx_dword_t,\t\\\n+\t\t\t\t\t\t _arr_ofst, _idx,\t\\\n+\t\t\t\t\t\t _member_ofst)),\t\\\n+\t\tEFX_DWORD_0)\n+\n+#define\tMCDI_OUT_INDEXED_MEMBER_QWORD(_emr, _arr_ofst, _idx,\t\t\\\n+\t\t_member_ofst)\t\t\t\t\t\t\\\n+\t((uint64_t)EFX_QWORD_FIELD(\t\t\t\t\t\\\n+\t\t*(MCDI_OUT_INDEXED_STRUCT_MEMBER(_emr, efx_qword_t,\t\\\n+\t\t\t\t\t\t _arr_ofst, _idx,\t\\\n+\t\t\t\t\t\t _member_ofst)),\t\\\n+\t\tEFX_DWORD_0) |\t\t\t\t\t\t\\\n+\t(uint64_t)EFX_QWORD_FIELD(\t\t\t\t\t\\\n+\t\t*(MCDI_OUT_INDEXED_STRUCT_MEMBER(_emr, efx_qword_t,\t\\\n+\t\t\t\t\t\t _arr_ofst, _idx,\t\\\n+\t\t\t\t\t\t _member_ofst)),\t\\\n+\t\tEFX_DWORD_1) << 32)\n+\n+#define MCDI_STRUCT_MEMBER(_buf, _type, _ofst)\t\t\t\t\\\n+\t((_type *)((char *)_buf + _ofst ## _OFST))\t\\\n+\n+#define MCDI_STRUCT_BYTE(_buf, _ofst)\t\t\t\t\t\\\n+\tEFX_BYTE_FIELD(*MCDI_STRUCT_MEMBER(_buf, efx_byte_t, _ofst),\t\\\n+\t\t EFX_BYTE_0)\n+\n+#define MCDI_STRUCT_BYTE_FIELD(_buf, _ofst, _field)\t\t\t\\\n+\tEFX_BYTE_FIELD(*MCDI_STRUCT_MEMBER(_buf, efx_byte_t, _ofst),\t\\\n+\t\t _field)\n+\n+#define MCDI_STRUCT_WORD(_buf, _ofst)\t\t\t\t\t\\\n+\tEFX_WORD_FIELD(*MCDI_STRUCT_MEMBER(_buf, efx_word_t, _ofst),\t\\\n+\t\t EFX_WORD_0)\n+\n+#define MCDI_STRUCT_WORD_FIELD(_buf, _ofst, _field)\t\t\t\\\n+\tEFX_WORD_FIELD(*MCDI_STRUCT_MEMBER(_buf, efx_word_t, _ofst),\t\\\n+\t\t _field)\n+\n+#define MCDI_STRUCT_DWORD(_buf, _ofst)\t\t\t\t\t\\\n+\tEFX_DWORD_FIELD(*MCDI_STRUCT_MEMBER(_buf, efx_dword_t, _ofst),\t\\\n+\t\t\tEFX_DWORD_0)\n+\n+#define MCDI_STRUCT_DWORD_FIELD(_buf, _ofst, _field)\t\t\t\\\n+\tEFX_DWORD_FIELD(*MCDI_STRUCT_MEMBER(_buf, efx_dword_t, _ofst),\t\\\n+\t\t\t_field)\n+\n #define\tMCDI_EV_FIELD(_eqp, _field)\t\t\t\t\t\\\n \tEFX_QWORD_FIELD(*_eqp, MCDI_EVENT_ ## _field)\n \ndiff --git a/drivers/common/sfc_efx/version.map b/drivers/common/sfc_efx/version.map\nindex 225909892b..10216bb37d 100644\n--- a/drivers/common/sfc_efx/version.map\n+++ b/drivers/common/sfc_efx/version.map\n@@ -133,6 +133,7 @@ INTERNAL {\n \tefx_mae_mport_invalid;\n \tefx_mae_outer_rule_insert;\n \tefx_mae_outer_rule_remove;\n+\tefx_mae_read_mport_journal;\n \n \tefx_mcdi_fini;\n \tefx_mcdi_get_proxy_handle;\n", "prefixes": [ "30/38" ] }