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GET /api/patches/78695/?format=api
{ "id": 78695, "url": "https://patches.dpdk.org/api/patches/78695/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1600949555-28043-28-git-send-email-arybchenko@solarflare.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": "<1600949555-28043-28-git-send-email-arybchenko@solarflare.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1600949555-28043-28-git-send-email-arybchenko@solarflare.com", "date": "2020-09-24T12:12:02", "name": "[v3,27/60] common/sfc_efx/base: move TxQ init/fini wrappers to generic", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "7918ec22f86469b8333cab8543e9a6260d9b35c0", "submitter": { "id": 607, "url": "https://patches.dpdk.org/api/people/607/?format=api", "name": "Andrew Rybchenko", "email": "arybchenko@solarflare.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1600949555-28043-28-git-send-email-arybchenko@solarflare.com/mbox/", "series": [ { "id": 12473, "url": "https://patches.dpdk.org/api/series/12473/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=12473", "date": "2020-09-24T12:11:40", "name": "common/sfc_efx: support Riverhead NIC family", "version": 3, "mbox": "https://patches.dpdk.org/series/12473/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/78695/comments/", "check": "warning", "checks": "https://patches.dpdk.org/api/patches/78695/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 17E3BA04B1;\n\tThu, 24 Sep 2020 14:15:59 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 90BE51DE83;\n\tThu, 24 Sep 2020 14:13:33 +0200 (CEST)", "from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com\n [148.163.129.52]) by dpdk.org (Postfix) with ESMTP id 0E8BA1DE11\n for <dev@dpdk.org>; Thu, 24 Sep 2020 14:12:57 +0200 (CEST)", "from mx1-us1.ppe-hosted.com (unknown [10.7.65.62])\n by dispatch1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id\n CFA7C6009C for <dev@dpdk.org>; Thu, 24 Sep 2020 12:12:56 +0000 (UTC)", "from us4-mdac16-30.ut7.mdlocal (unknown [10.7.66.140])\n by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id CE8EA8009B\n for <dev@dpdk.org>; Thu, 24 Sep 2020 12:12:56 +0000 (UTC)", "from mx1-us1.ppe-hosted.com (unknown [10.7.65.175])\n by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTPS id\n 540B228005C\n for <dev@dpdk.org>; Thu, 24 Sep 2020 12:12:56 +0000 (UTC)", "from webmail.solarflare.com (uk.solarflare.com [193.34.186.16])\n (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits))\n (No client certificate requested)\n by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTPS id\n 0AF6370007B\n for <dev@dpdk.org>; Thu, 24 Sep 2020 12:12:56 +0000 (UTC)", "from ukex01.SolarFlarecom.com (10.17.10.4) by\n ukex01.SolarFlarecom.com (10.17.10.4) with Microsoft SMTP Server (TLS) id\n 15.0.1497.2; Thu, 24 Sep 2020 13:12:47 +0100", "from opal.uk.solarflarecom.com (10.17.10.1) by\n ukex01.SolarFlarecom.com (10.17.10.4) with Microsoft SMTP Server id\n 15.0.1497.2 via Frontend Transport; Thu, 24 Sep 2020 13:12:47 +0100", "from ukv-loginhost.uk.solarflarecom.com\n (ukv-loginhost.uk.solarflarecom.com [10.17.10.39])\n by opal.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id 08OCCl6a025977\n for <dev@dpdk.org>; Thu, 24 Sep 2020 13:12:47 +0100", "from ukv-loginhost.uk.solarflarecom.com (localhost [127.0.0.1])\n by ukv-loginhost.uk.solarflarecom.com (Postfix) with ESMTP id 1CACE1613A9\n for <dev@dpdk.org>; Thu, 24 Sep 2020 13:12:47 +0100 (BST)" ], "X-Virus-Scanned": "Proofpoint Essentials engine", "From": "Andrew Rybchenko <arybchenko@solarflare.com>", "To": "<dev@dpdk.org>", "Date": "Thu, 24 Sep 2020 13:12:02 +0100", "Message-ID": "<1600949555-28043-28-git-send-email-arybchenko@solarflare.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1600949555-28043-1-git-send-email-arybchenko@solarflare.com>", "References": "<1600764594-14752-1-git-send-email-arybchenko@solarflare.com>\n <1600949555-28043-1-git-send-email-arybchenko@solarflare.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-TM-AS-Product-Ver": "SMEX-12.5.0.1300-8.6.1012-25674.003", "X-TM-AS-Result": "No-3.401100-8.000000-10", "X-TMASE-MatchedRID": "+vReUM/O/i9Ksq30PQsu2y2416nc3bQleouvej40T4iOSVCvVHWJJ3Io\n zGa69omdrdoLblq9S5ra/g/NGTW3MsMSd2wnXUfGRaPXfvn+kepn+sA9+u1YLajxqhyDxmYjUZG\n E0qUrJUWXWBKDe9c5qdJKpUv7pKTc/Nck001Q47ycnm0v4tsY40RJRb9jm/QS+nDqnR0MvOF5bB\n iV7e/VjIf14kDTy5+emxqPMoJgkAcHjsLHUSLAbZ4CIKY/Hg3Am4n49vyf9XFKdDgyPBo71yq2r\n l3dzGQ11gK47J5WPQ+zMOmPm6lcxws5u0gaVzXqd5/ZYA8mOG1g7WxwuTZHTHsJW3gF8MUi0n4V\n GO3SVN7VDDU1i7Tnjz1UJetxc2XzO7aFTaAW0lUjoqQAvYDmRwy1ivD0G5PCpKZI9GApJkyX7oP\n o2hrrKA==", "X-TM-AS-User-Approved-Sender": "Yes", "X-TM-AS-User-Blocked-Sender": "No", "X-TMASE-Result": "10--3.401100-8.000000", "X-TMASE-Version": "SMEX-12.5.0.1300-8.6.1012-25674.003", "X-MDID": "1600949576-Hb3cNppykBLs", "Subject": "[dpdk-dev] [PATCH v3 27/60] common/sfc_efx/base: move TxQ init/fini\n\twrappers to generic", "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": "TxQ init/fini MCDI is similar on Riverhead and these\nfunctions should be reused to implement TxQ creation and\ndestruction on Riverhead.\n\nSigned-off-by: Andrew Rybchenko <arybchenko@solarflare.com>\nReviewed-by: Andy Moreton <amoreton@xilinx.com>\nReviewed-by: Vijay Kumar Srivastava <vsrivast@xilinx.com>\n---\n drivers/common/sfc_efx/base/ef10_tx.c | 133 -------------------------\n drivers/common/sfc_efx/base/efx_impl.h | 17 ++++\n drivers/common/sfc_efx/base/efx_mcdi.c | 133 +++++++++++++++++++++++++\n 3 files changed, 150 insertions(+), 133 deletions(-)", "diff": "diff --git a/drivers/common/sfc_efx/base/ef10_tx.c b/drivers/common/sfc_efx/base/ef10_tx.c\nindex e2f9ebac46..61c7e49fe8 100644\n--- a/drivers/common/sfc_efx/base/ef10_tx.c\n+++ b/drivers/common/sfc_efx/base/ef10_tx.c\n@@ -20,139 +20,6 @@\n #define\tEFX_TX_QSTAT_INCR(_etp, _stat)\n #endif\n \n-static\t__checkReturn\tefx_rc_t\n-efx_mcdi_init_txq(\n-\t__in\t\tefx_nic_t *enp,\n-\t__in\t\tuint32_t ndescs,\n-\t__in\t\tuint32_t target_evq,\n-\t__in\t\tuint32_t label,\n-\t__in\t\tuint32_t instance,\n-\t__in\t\tuint16_t flags,\n-\t__in\t\tefsys_mem_t *esmp)\n-{\n-\tefx_mcdi_req_t req;\n-\tEFX_MCDI_DECLARE_BUF(payload,\n-\t\tMC_CMD_INIT_TXQ_IN_LEN(EF10_TXQ_MAXNBUFS),\n-\t\tMC_CMD_INIT_TXQ_OUT_LEN);\n-\tefx_qword_t *dma_addr;\n-\tuint64_t addr;\n-\tint npages;\n-\tint i;\n-\tefx_rc_t rc;\n-\n-\tEFSYS_ASSERT(EF10_TXQ_MAXNBUFS >=\n-\t efx_txq_nbufs(enp, enp->en_nic_cfg.enc_txq_max_ndescs));\n-\n-\tif ((esmp == NULL) ||\n-\t (EFSYS_MEM_SIZE(esmp) < efx_txq_size(enp, ndescs))) {\n-\t\trc = EINVAL;\n-\t\tgoto fail1;\n-\t}\n-\n-\tnpages = efx_txq_nbufs(enp, ndescs);\n-\tif (MC_CMD_INIT_TXQ_IN_LEN(npages) > sizeof (payload)) {\n-\t\trc = EINVAL;\n-\t\tgoto fail2;\n-\t}\n-\n-\treq.emr_cmd = MC_CMD_INIT_TXQ;\n-\treq.emr_in_buf = payload;\n-\treq.emr_in_length = MC_CMD_INIT_TXQ_IN_LEN(npages);\n-\treq.emr_out_buf = payload;\n-\treq.emr_out_length = MC_CMD_INIT_TXQ_OUT_LEN;\n-\n-\tMCDI_IN_SET_DWORD(req, INIT_TXQ_IN_SIZE, ndescs);\n-\tMCDI_IN_SET_DWORD(req, INIT_TXQ_IN_TARGET_EVQ, target_evq);\n-\tMCDI_IN_SET_DWORD(req, INIT_TXQ_IN_LABEL, label);\n-\tMCDI_IN_SET_DWORD(req, INIT_TXQ_IN_INSTANCE, instance);\n-\n-\tMCDI_IN_POPULATE_DWORD_9(req, INIT_TXQ_IN_FLAGS,\n-\t INIT_TXQ_IN_FLAG_BUFF_MODE, 0,\n-\t INIT_TXQ_IN_FLAG_IP_CSUM_DIS,\n-\t (flags & EFX_TXQ_CKSUM_IPV4) ? 0 : 1,\n-\t INIT_TXQ_IN_FLAG_TCP_CSUM_DIS,\n-\t (flags & EFX_TXQ_CKSUM_TCPUDP) ? 0 : 1,\n-\t INIT_TXQ_EXT_IN_FLAG_INNER_IP_CSUM_EN,\n-\t (flags & EFX_TXQ_CKSUM_INNER_IPV4) ? 1 : 0,\n-\t INIT_TXQ_EXT_IN_FLAG_INNER_TCP_CSUM_EN,\n-\t (flags & EFX_TXQ_CKSUM_INNER_TCPUDP) ? 1 : 0,\n-\t INIT_TXQ_EXT_IN_FLAG_TSOV2_EN, (flags & EFX_TXQ_FATSOV2) ? 1 : 0,\n-\t INIT_TXQ_IN_FLAG_TCP_UDP_ONLY, 0,\n-\t INIT_TXQ_IN_CRC_MODE, 0,\n-\t INIT_TXQ_IN_FLAG_TIMESTAMP, 0);\n-\n-\tMCDI_IN_SET_DWORD(req, INIT_TXQ_IN_OWNER_ID, 0);\n-\tMCDI_IN_SET_DWORD(req, INIT_TXQ_IN_PORT_ID, enp->en_vport_id);\n-\n-\tdma_addr = MCDI_IN2(req, efx_qword_t, INIT_TXQ_IN_DMA_ADDR);\n-\taddr = EFSYS_MEM_ADDR(esmp);\n-\n-\tfor (i = 0; i < npages; i++) {\n-\t\tEFX_POPULATE_QWORD_2(*dma_addr,\n-\t\t EFX_DWORD_1, (uint32_t)(addr >> 32),\n-\t\t EFX_DWORD_0, (uint32_t)(addr & 0xffffffff));\n-\n-\t\tdma_addr++;\n-\t\taddr += EFX_BUF_SIZE;\n-\t}\n-\n-\tefx_mcdi_execute(enp, &req);\n-\n-\tif (req.emr_rc != 0) {\n-\t\trc = req.emr_rc;\n-\t\tgoto fail3;\n-\t}\n-\n-\treturn (0);\n-\n-fail3:\n-\tEFSYS_PROBE(fail3);\n-fail2:\n-\tEFSYS_PROBE(fail2);\n-fail1:\n-\tEFSYS_PROBE1(fail1, efx_rc_t, rc);\n-\n-\treturn (rc);\n-}\n-\n-static\t__checkReturn\tefx_rc_t\n-efx_mcdi_fini_txq(\n-\t__in\t\tefx_nic_t *enp,\n-\t__in\t\tuint32_t instance)\n-{\n-\tefx_mcdi_req_t req;\n-\tEFX_MCDI_DECLARE_BUF(payload, MC_CMD_FINI_TXQ_IN_LEN,\n-\t\tMC_CMD_FINI_TXQ_OUT_LEN);\n-\tefx_rc_t rc;\n-\n-\treq.emr_cmd = MC_CMD_FINI_TXQ;\n-\treq.emr_in_buf = payload;\n-\treq.emr_in_length = MC_CMD_FINI_TXQ_IN_LEN;\n-\treq.emr_out_buf = payload;\n-\treq.emr_out_length = MC_CMD_FINI_TXQ_OUT_LEN;\n-\n-\tMCDI_IN_SET_DWORD(req, FINI_TXQ_IN_INSTANCE, instance);\n-\n-\tefx_mcdi_execute_quiet(enp, &req);\n-\n-\tif (req.emr_rc != 0) {\n-\t\trc = req.emr_rc;\n-\t\tgoto fail1;\n-\t}\n-\n-\treturn (0);\n-\n-fail1:\n-\t/*\n-\t * EALREADY is not an error, but indicates that the MC has rebooted and\n-\t * that the TXQ has already been destroyed.\n-\t */\n-\tif (rc != EALREADY)\n-\t\tEFSYS_PROBE1(fail1, efx_rc_t, rc);\n-\n-\treturn (rc);\n-}\n-\n \t__checkReturn\tefx_rc_t\n ef10_tx_init(\n \t__in\t\tefx_nic_t *enp)\ndiff --git a/drivers/common/sfc_efx/base/efx_impl.h b/drivers/common/sfc_efx/base/efx_impl.h\nindex 48f853cf91..7d470619e1 100644\n--- a/drivers/common/sfc_efx/base/efx_impl.h\n+++ b/drivers/common/sfc_efx/base/efx_impl.h\n@@ -1456,6 +1456,23 @@ efx_mcdi_fini_rxq(\n \t__in\t\tefx_nic_t *enp,\n \t__in\t\tuint32_t instance);\n \n+LIBEFX_INTERNAL\n+extern\t__checkReturn\tefx_rc_t\n+efx_mcdi_init_txq(\n+\t__in\t\tefx_nic_t *enp,\n+\t__in\t\tuint32_t ndescs,\n+\t__in\t\tuint32_t target_evq,\n+\t__in\t\tuint32_t label,\n+\t__in\t\tuint32_t instance,\n+\t__in\t\tuint16_t flags,\n+\t__in\t\tefsys_mem_t *esmp);\n+\n+LIBEFX_INTERNAL\n+extern\t__checkReturn\tefx_rc_t\n+efx_mcdi_fini_txq(\n+\t__in\t\tefx_nic_t *enp,\n+\t__in\t\tuint32_t instance);\n+\n #endif\t/* EFX_OPTS_EF10() */\n \n #endif /* EFSYS_OPT_MCDI */\ndiff --git a/drivers/common/sfc_efx/base/efx_mcdi.c b/drivers/common/sfc_efx/base/efx_mcdi.c\nindex 8bf7c86c3a..a2ac053f0c 100644\n--- a/drivers/common/sfc_efx/base/efx_mcdi.c\n+++ b/drivers/common/sfc_efx/base/efx_mcdi.c\n@@ -2867,6 +2867,139 @@ efx_mcdi_fini_rxq(\n \treturn (rc);\n }\n \n+\t__checkReturn\tefx_rc_t\n+efx_mcdi_init_txq(\n+\t__in\t\tefx_nic_t *enp,\n+\t__in\t\tuint32_t ndescs,\n+\t__in\t\tuint32_t target_evq,\n+\t__in\t\tuint32_t label,\n+\t__in\t\tuint32_t instance,\n+\t__in\t\tuint16_t flags,\n+\t__in\t\tefsys_mem_t *esmp)\n+{\n+\tefx_mcdi_req_t req;\n+\tEFX_MCDI_DECLARE_BUF(payload,\n+\t\tMC_CMD_INIT_TXQ_IN_LEN(EF10_TXQ_MAXNBUFS),\n+\t\tMC_CMD_INIT_TXQ_OUT_LEN);\n+\tefx_qword_t *dma_addr;\n+\tuint64_t addr;\n+\tint npages;\n+\tint i;\n+\tefx_rc_t rc;\n+\n+\tEFSYS_ASSERT(EF10_TXQ_MAXNBUFS >=\n+\t efx_txq_nbufs(enp, enp->en_nic_cfg.enc_txq_max_ndescs));\n+\n+\tif ((esmp == NULL) ||\n+\t (EFSYS_MEM_SIZE(esmp) < efx_txq_size(enp, ndescs))) {\n+\t\trc = EINVAL;\n+\t\tgoto fail1;\n+\t}\n+\n+\tnpages = efx_txq_nbufs(enp, ndescs);\n+\tif (MC_CMD_INIT_TXQ_IN_LEN(npages) > sizeof (payload)) {\n+\t\trc = EINVAL;\n+\t\tgoto fail2;\n+\t}\n+\n+\treq.emr_cmd = MC_CMD_INIT_TXQ;\n+\treq.emr_in_buf = payload;\n+\treq.emr_in_length = MC_CMD_INIT_TXQ_IN_LEN(npages);\n+\treq.emr_out_buf = payload;\n+\treq.emr_out_length = MC_CMD_INIT_TXQ_OUT_LEN;\n+\n+\tMCDI_IN_SET_DWORD(req, INIT_TXQ_IN_SIZE, ndescs);\n+\tMCDI_IN_SET_DWORD(req, INIT_TXQ_IN_TARGET_EVQ, target_evq);\n+\tMCDI_IN_SET_DWORD(req, INIT_TXQ_IN_LABEL, label);\n+\tMCDI_IN_SET_DWORD(req, INIT_TXQ_IN_INSTANCE, instance);\n+\n+\tMCDI_IN_POPULATE_DWORD_9(req, INIT_TXQ_IN_FLAGS,\n+\t INIT_TXQ_IN_FLAG_BUFF_MODE, 0,\n+\t INIT_TXQ_IN_FLAG_IP_CSUM_DIS,\n+\t (flags & EFX_TXQ_CKSUM_IPV4) ? 0 : 1,\n+\t INIT_TXQ_IN_FLAG_TCP_CSUM_DIS,\n+\t (flags & EFX_TXQ_CKSUM_TCPUDP) ? 0 : 1,\n+\t INIT_TXQ_EXT_IN_FLAG_INNER_IP_CSUM_EN,\n+\t (flags & EFX_TXQ_CKSUM_INNER_IPV4) ? 1 : 0,\n+\t INIT_TXQ_EXT_IN_FLAG_INNER_TCP_CSUM_EN,\n+\t (flags & EFX_TXQ_CKSUM_INNER_TCPUDP) ? 1 : 0,\n+\t INIT_TXQ_EXT_IN_FLAG_TSOV2_EN, (flags & EFX_TXQ_FATSOV2) ? 1 : 0,\n+\t INIT_TXQ_IN_FLAG_TCP_UDP_ONLY, 0,\n+\t INIT_TXQ_IN_CRC_MODE, 0,\n+\t INIT_TXQ_IN_FLAG_TIMESTAMP, 0);\n+\n+\tMCDI_IN_SET_DWORD(req, INIT_TXQ_IN_OWNER_ID, 0);\n+\tMCDI_IN_SET_DWORD(req, INIT_TXQ_IN_PORT_ID, enp->en_vport_id);\n+\n+\tdma_addr = MCDI_IN2(req, efx_qword_t, INIT_TXQ_IN_DMA_ADDR);\n+\taddr = EFSYS_MEM_ADDR(esmp);\n+\n+\tfor (i = 0; i < npages; i++) {\n+\t\tEFX_POPULATE_QWORD_2(*dma_addr,\n+\t\t EFX_DWORD_1, (uint32_t)(addr >> 32),\n+\t\t EFX_DWORD_0, (uint32_t)(addr & 0xffffffff));\n+\n+\t\tdma_addr++;\n+\t\taddr += EFX_BUF_SIZE;\n+\t}\n+\n+\tefx_mcdi_execute(enp, &req);\n+\n+\tif (req.emr_rc != 0) {\n+\t\trc = req.emr_rc;\n+\t\tgoto fail3;\n+\t}\n+\n+\treturn (0);\n+\n+fail3:\n+\tEFSYS_PROBE(fail3);\n+fail2:\n+\tEFSYS_PROBE(fail2);\n+fail1:\n+\tEFSYS_PROBE1(fail1, efx_rc_t, rc);\n+\n+\treturn (rc);\n+}\n+\n+\t__checkReturn\tefx_rc_t\n+efx_mcdi_fini_txq(\n+\t__in\t\tefx_nic_t *enp,\n+\t__in\t\tuint32_t instance)\n+{\n+\tefx_mcdi_req_t req;\n+\tEFX_MCDI_DECLARE_BUF(payload, MC_CMD_FINI_TXQ_IN_LEN,\n+\t\tMC_CMD_FINI_TXQ_OUT_LEN);\n+\tefx_rc_t rc;\n+\n+\treq.emr_cmd = MC_CMD_FINI_TXQ;\n+\treq.emr_in_buf = payload;\n+\treq.emr_in_length = MC_CMD_FINI_TXQ_IN_LEN;\n+\treq.emr_out_buf = payload;\n+\treq.emr_out_length = MC_CMD_FINI_TXQ_OUT_LEN;\n+\n+\tMCDI_IN_SET_DWORD(req, FINI_TXQ_IN_INSTANCE, instance);\n+\n+\tefx_mcdi_execute_quiet(enp, &req);\n+\n+\tif (req.emr_rc != 0) {\n+\t\trc = req.emr_rc;\n+\t\tgoto fail1;\n+\t}\n+\n+\treturn (0);\n+\n+fail1:\n+\t/*\n+\t * EALREADY is not an error, but indicates that the MC has rebooted and\n+\t * that the TXQ has already been destroyed.\n+\t */\n+\tif (rc != EALREADY)\n+\t\tEFSYS_PROBE1(fail1, efx_rc_t, rc);\n+\n+\treturn (rc);\n+}\n+\n #endif\t/* EFX_OPTS_EF10() */\n \n #endif\t/* EFSYS_OPT_MCDI */\n", "prefixes": [ "v3", "27/60" ] }