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GET /api/patches/116179/?format=api
http://patches.dpdk.org/api/patches/116179/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1662944938-32649-11-git-send-email-nicolas.chautru@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": "<1662944938-32649-11-git-send-email-nicolas.chautru@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1662944938-32649-11-git-send-email-nicolas.chautru@intel.com", "date": "2022-09-12T01:08:57", "name": "[v2,10/11] baseband/acc200: add device status and vf2pf comms", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "4b9f396a3e5a2ad7098537ad2c33302f656280a8", "submitter": { "id": 1314, "url": "http://patches.dpdk.org/api/people/1314/?format=api", "name": "Chautru, Nicolas", "email": "nicolas.chautru@intel.com" }, "delegate": { "id": 6690, "url": "http://patches.dpdk.org/api/users/6690/?format=api", "username": "akhil", "first_name": "akhil", "last_name": "goyal", "email": "gakhil@marvell.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1662944938-32649-11-git-send-email-nicolas.chautru@intel.com/mbox/", "series": [ { "id": 24629, "url": "http://patches.dpdk.org/api/series/24629/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=24629", "date": "2022-09-12T01:08:47", "name": "baseband/acc200", "version": 2, "mbox": "http://patches.dpdk.org/series/24629/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/116179/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/116179/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 1BAE7A00C5;\n\tMon, 12 Sep 2022 03:10:21 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 3268642B86;\n\tMon, 12 Sep 2022 03:09:26 +0200 (CEST)", "from mga04.intel.com (mga04.intel.com [192.55.52.120])\n by mails.dpdk.org (Postfix) with ESMTP id BF88142829\n for <dev@dpdk.org>; Mon, 12 Sep 2022 03:09:18 +0200 (CEST)", "from orsmga004.jf.intel.com ([10.7.209.38])\n by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 11 Sep 2022 18:09:18 -0700", "from unknown (HELO icx-npg-scs1-cp1.localdomain) ([10.233.180.245])\n by orsmga004.jf.intel.com with ESMTP; 11 Sep 2022 18:09:17 -0700" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1662944958; x=1694480958;\n h=from:to:cc:subject:date:message-id:in-reply-to: references;\n bh=cMy0fxAEX3XxsZfi0lojCxhm7um1vFEHwnWg9PDDOus=;\n b=NodUDb8f+l15xXa4tg1QZyIY/f4IhgcSKWu2opfrtXO4wbO8Mw6rCm9u\n 51Z+oUrB7E+hYRMIqnKnAWKEuX2gb7KK2TbA/Xh7VTjWO9xWpVtPepjdo\n UZ+Br2YMpVIT+cofyPty96dU4Mfr97hWo8WHQmRfLMPy0Ux5VxhHqpUOF\n XDwjq+7c2izGSlLwNqoefToVbFzlKLoG5eAJaufxSY6yAJpMgUuvmXofS\n GxxwYG9PRlcHPkyNEH2Eq9tmoRLTD6KHSfARH6ZqBKa23nOl5/+TsISIU\n bj2ZMtt/nEE406WpRGCn3lPzhHSBingUNLRhP6j2jE8JRF5rRRw2+iige A==;", "X-IronPort-AV": [ "E=McAfee;i=\"6500,9779,10467\"; a=\"296501700\"", "E=Sophos;i=\"5.93,308,1654585200\"; d=\"scan'208\";a=\"296501700\"", "E=Sophos;i=\"5.93,308,1654585200\"; d=\"scan'208\";a=\"741617975\"" ], "X-ExtLoop1": "1", "From": "Nic Chautru <nicolas.chautru@intel.com>", "To": "dev@dpdk.org, thomas@monjalon.net, gakhil@marvell.com,\n hemant.agrawal@nxp.com", "Cc": "maxime.coquelin@redhat.com, trix@redhat.com, mdr@ashroe.eu,\n bruce.richardson@intel.com, david.marchand@redhat.com,\n stephen@networkplumber.org, hernan.vargas@intel.com,\n Nicolas Chautru <nicolas.chautru@intel.com>", "Subject": "[PATCH v2 10/11] baseband/acc200: add device status and vf2pf comms", "Date": "Sun, 11 Sep 2022 18:08:57 -0700", "Message-Id": "<1662944938-32649-11-git-send-email-nicolas.chautru@intel.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1662944938-32649-1-git-send-email-nicolas.chautru@intel.com>", "References": "<1657238503-143836-2-git-send-email-nicolas.chautru@intel.com>\n <1662944938-32649-1-git-send-email-nicolas.chautru@intel.com>", "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" }, "content": "From: Nicolas Chautru <nicolas.chautru@intel.com>\n\nAdd support to expose the device status seen from the\nhost through v2pf mailbox communication.\n\nSigned-off-by: Nicolas Chautru <nicolas.chautru@intel.com>\n---\n drivers/baseband/acc200/rte_acc200_pmd.c | 61 +++++++++++++++++++++++---------\n 1 file changed, 44 insertions(+), 17 deletions(-)", "diff": "diff --git a/drivers/baseband/acc200/rte_acc200_pmd.c b/drivers/baseband/acc200/rte_acc200_pmd.c\nindex 8fe5704..a969679 100644\n--- a/drivers/baseband/acc200/rte_acc200_pmd.c\n+++ b/drivers/baseband/acc200/rte_acc200_pmd.c\n@@ -201,23 +201,47 @@\n \trte_bbdev_log_debug(\n \t\t\t\"%s Config LLR SIGN IN/OUT %s %s QG %u %u %u %u %u AQ %u %u %u %u %u Len %u %u %u %u %u\\n\",\n \t\t\t(d->pf_device) ? \"PF\" : \"VF\",\n-\t\t\t(acc_conf->input_pos_llr_1_bit) ? \"POS\" : \"NEG\",\n-\t\t\t(acc_conf->output_pos_llr_1_bit) ? \"POS\" : \"NEG\",\n-\t\t\tacc_conf->q_ul_4g.num_qgroups,\n-\t\t\tacc_conf->q_dl_4g.num_qgroups,\n-\t\t\tacc_conf->q_ul_5g.num_qgroups,\n-\t\t\tacc_conf->q_dl_5g.num_qgroups,\n-\t\t\tacc_conf->q_fft.num_qgroups,\n-\t\t\tacc_conf->q_ul_4g.num_aqs_per_groups,\n-\t\t\tacc_conf->q_dl_4g.num_aqs_per_groups,\n-\t\t\tacc_conf->q_ul_5g.num_aqs_per_groups,\n-\t\t\tacc_conf->q_dl_5g.num_aqs_per_groups,\n-\t\t\tacc_conf->q_fft.num_aqs_per_groups,\n-\t\t\tacc_conf->q_ul_4g.aq_depth_log2,\n-\t\t\tacc_conf->q_dl_4g.aq_depth_log2,\n-\t\t\tacc_conf->q_ul_5g.aq_depth_log2,\n-\t\t\tacc_conf->q_dl_5g.aq_depth_log2,\n-\t\t\tacc_conf->q_fft.aq_depth_log2);\n+\t\t\t(acc200_conf->input_pos_llr_1_bit) ? \"POS\" : \"NEG\",\n+\t\t\t(acc200_conf->output_pos_llr_1_bit) ? \"POS\" : \"NEG\",\n+\t\t\tacc200_conf->q_ul_4g.num_qgroups,\n+\t\t\tacc200_conf->q_dl_4g.num_qgroups,\n+\t\t\tacc200_conf->q_ul_5g.num_qgroups,\n+\t\t\tacc200_conf->q_dl_5g.num_qgroups,\n+\t\t\tacc200_conf->q_fft.num_qgroups,\n+\t\t\tacc200_conf->q_ul_4g.num_aqs_per_groups,\n+\t\t\tacc200_conf->q_dl_4g.num_aqs_per_groups,\n+\t\t\tacc200_conf->q_ul_5g.num_aqs_per_groups,\n+\t\t\tacc200_conf->q_dl_5g.num_aqs_per_groups,\n+\t\t\tacc200_conf->q_fft.num_aqs_per_groups,\n+\t\t\tacc200_conf->q_ul_4g.aq_depth_log2,\n+\t\t\tacc200_conf->q_dl_4g.aq_depth_log2,\n+\t\t\tacc200_conf->q_ul_5g.aq_depth_log2,\n+\t\t\tacc200_conf->q_dl_5g.aq_depth_log2,\n+\t\t\tacc200_conf->q_fft.aq_depth_log2);\n+}\n+\n+static inline void\n+acc200_vf2pf(struct acc_device *d, unsigned int payload)\n+{\n+\tacc_reg_write(d, HWVfHiVfToPfDbellVf, payload);\n+}\n+\n+/* Request device status information */\n+static inline uint32_t\n+acc200_device_status(struct rte_bbdev *dev)\n+{\n+\tstruct acc_device *d = dev->data->dev_private;\n+\tuint32_t reg, time_out = 0;\n+\tif (d->pf_device)\n+\t\treturn RTE_BBDEV_DEV_NOT_SUPPORTED;\n+\tacc200_vf2pf(d, ACC_VF2PF_STATUS_REQUEST);\n+\treg = acc_reg_read(d, HWVfHiPfToVfDbellVf);\n+\twhile ((time_out < ACC200_STATUS_TO) && (reg == RTE_BBDEV_DEV_NOSTATUS)) {\n+\t\tusleep(ACC200_STATUS_WAIT); /*< Wait or VF->PF->VF Comms */\n+\t\treg = acc_reg_read(d, HWVfHiPfToVfDbellVf);\n+\t\ttime_out++;\n+\t}\n+\treturn reg;\n }\n \n /* Checks PF Info Ring to find the interrupt cause and handles it accordingly */\n@@ -537,6 +561,7 @@\n \n \t/* Mark as configured properly */\n \td->configured = true;\n+\tacc200_vf2pf(d, ACC_VF2PF_USING_VF);\n \n \trte_bbdev_log_debug(\n \t\t\t\"ACC200 (%s) configured sw_rings = %p, sw_rings_iova = %#\"\n@@ -1047,6 +1072,8 @@\n \n \t/* Read and save the populated config from ACC200 registers */\n \tfetch_acc200_config(dev);\n+\t/* Check the status of device */\n+\tdev_info->device_status = acc200_device_status(dev);\n \n \t/* Exposed number of queues */\n \tdev_info->num_queues[RTE_BBDEV_OP_NONE] = 0;\n", "prefixes": [ "v2", "10/11" ] }{ "id": 116179, "url": "