Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/94748/?format=api
{ "id": 94748, "url": "https://patches.dpdk.org/api/patches/94748/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20210623044702.4240-53-ndabilpuram@marvell.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": "<20210623044702.4240-53-ndabilpuram@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210623044702.4240-53-ndabilpuram@marvell.com", "date": "2021-06-23T04:46:52", "name": "[v4,52/62] net/cnxk: add get register operation", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "797ca1217872b894d9decfb28ae61bcc54d7721d", "submitter": { "id": 1202, "url": "https://patches.dpdk.org/api/people/1202/?format=api", "name": "Nithin Dabilpuram", "email": "ndabilpuram@marvell.com" }, "delegate": { "id": 310, "url": "https://patches.dpdk.org/api/users/310/?format=api", "username": "jerin", "first_name": "Jerin", "last_name": "Jacob", "email": "jerinj@marvell.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20210623044702.4240-53-ndabilpuram@marvell.com/mbox/", "series": [ { "id": 17449, "url": "https://patches.dpdk.org/api/series/17449/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=17449", "date": "2021-06-23T04:46:00", "name": "Marvell CNXK Ethdev Driver", "version": 4, "mbox": "https://patches.dpdk.org/series/17449/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/94748/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/94748/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 77097A0C41;\n\tWed, 23 Jun 2021 06:53:01 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 88B2C411D8;\n\tWed, 23 Jun 2021 06:50:14 +0200 (CEST)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n [67.231.156.173])\n by mails.dpdk.org (Postfix) with ESMTP id 31756411D8\n for <dev@dpdk.org>; Wed, 23 Jun 2021 06:50:12 +0200 (CEST)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n by mx0b-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id\n 15N4krfx026329 for <dev@dpdk.org>; Tue, 22 Jun 2021 21:50:11 -0700", "from dc5-exch01.marvell.com ([199.233.59.181])\n by mx0b-0016f401.pphosted.com with ESMTP id 39bptj1gvb-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT)\n for <dev@dpdk.org>; Tue, 22 Jun 2021 21:50:11 -0700", "from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.18;\n Tue, 22 Jun 2021 21:50:09 -0700", "from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.18 via Frontend\n Transport; Tue, 22 Jun 2021 21:50:09 -0700", "from hyd1588t430.marvell.com (unknown [10.29.52.204])\n by maili.marvell.com (Postfix) with ESMTP id 98F825B6986;\n Tue, 22 Jun 2021 21:50:03 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n h=from : to : cc :\n subject : date : message-id : in-reply-to : references : mime-version :\n content-type; s=pfpt0220; bh=2za7x8NVe12Q0zaBlIM7ygeeEk054RB2M4wo8GKnC9k=;\n b=JIev56RsmTOIFoOXKQXw106JyVtTtON14V2Ie6Eb8CMiHn2kHh2CKK5UQYceBqhlcZMA\n LbR7nhy5PdIRVi+LzwuOObTxZOcEqn67ukRINmZzsvOV7CM6K8/bBT/0hEicmMa9xgFS\n 0VIQWiYKOLjOel4/Gnt1R2B1M5pszRonhGdDYzvhSmeFZ/sPZtJj3RMG5PH9wwaXXuQU\n /kSn+n611u7I7kDDTLkv/V0yPci6eOQaAhuUeBxhJdFGx2pItgpTcMIDWiepR9CMrtsf\n 3Om2JpmQEYepjtEkZeZKOPHjmUv0UXEKF1UoS68HCus7wlZ/HtqrFepCFxHcbsj0eb1I nQ==", "From": "Nithin Dabilpuram <ndabilpuram@marvell.com>", "To": "<dev@dpdk.org>", "CC": "<jerinj@marvell.com>, <skori@marvell.com>, <skoteshwar@marvell.com>,\n <pbhagavatula@marvell.com>, <kirankumark@marvell.com>,\n <psatheesh@marvell.com>, <asekhar@marvell.com>, <hkalra@marvell.com>", "Date": "Wed, 23 Jun 2021 10:16:52 +0530", "Message-ID": "<20210623044702.4240-53-ndabilpuram@marvell.com>", "X-Mailer": "git-send-email 2.8.4", "In-Reply-To": "<20210623044702.4240-1-ndabilpuram@marvell.com>", "References": "<20210306153404.10781-1-ndabilpuram@marvell.com>\n <20210623044702.4240-1-ndabilpuram@marvell.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Proofpoint-ORIG-GUID": "KGiI6KWHhfaoHmln8yGdHe0bun7P7ovp", "X-Proofpoint-GUID": "KGiI6KWHhfaoHmln8yGdHe0bun7P7ovp", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790\n definitions=2021-06-23_01:2021-06-22,\n 2021-06-23 signatures=0", "Subject": "[dpdk-dev] [PATCH v4 52/62] net/cnxk: add get register operation", "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: Satha Rao <skoteshwar@marvell.com>\n\nWith this patch implemented api to dump platform registers for\ndebug purposes.\n\nSigned-off-by: Satha Rao <skoteshwar@marvell.com>\n---\n doc/guides/nics/cnxk.rst | 1 +\n doc/guides/nics/features/cnxk.ini | 1 +\n doc/guides/nics/features/cnxk_vec.ini | 1 +\n doc/guides/nics/features/cnxk_vf.ini | 1 +\n drivers/net/cnxk/cnxk_ethdev.c | 1 +\n drivers/net/cnxk/cnxk_ethdev.h | 4 ++++\n drivers/net/cnxk/cnxk_ethdev_ops.c | 25 +++++++++++++++++++++++++\n 7 files changed, 34 insertions(+)", "diff": "diff --git a/doc/guides/nics/cnxk.rst b/doc/guides/nics/cnxk.rst\nindex cc71b22..e561321 100644\n--- a/doc/guides/nics/cnxk.rst\n+++ b/doc/guides/nics/cnxk.rst\n@@ -32,6 +32,7 @@ Features of the CNXK Ethdev PMD are:\n - MTU update\n - Scatter-Gather IO support\n - Vector Poll mode driver\n+- Debug utilities - Context dump and error interrupt support\n - Support Rx interrupt\n \n Prerequisites\ndiff --git a/doc/guides/nics/features/cnxk.ini b/doc/guides/nics/features/cnxk.ini\nindex d43b1c4..246caf9 100644\n--- a/doc/guides/nics/features/cnxk.ini\n+++ b/doc/guides/nics/features/cnxk.ini\n@@ -37,6 +37,7 @@ Stats per queue = Y\n Extended stats = Y\n FW version = Y\n Module EEPROM dump = Y\n+Registers dump = Y\n Linux = Y\n ARMv8 = Y\n Usage doc = Y\ndiff --git a/doc/guides/nics/features/cnxk_vec.ini b/doc/guides/nics/features/cnxk_vec.ini\nindex 8fb54d4..6c6aeb0 100644\n--- a/doc/guides/nics/features/cnxk_vec.ini\n+++ b/doc/guides/nics/features/cnxk_vec.ini\n@@ -35,6 +35,7 @@ Stats per queue = Y\n Extended stats = Y\n FW version = Y\n Module EEPROM dump = Y\n+Registers dump = Y\n Linux = Y\n ARMv8 = Y\n Usage doc = Y\ndiff --git a/doc/guides/nics/features/cnxk_vf.ini b/doc/guides/nics/features/cnxk_vf.ini\nindex 2da2252..8ec326a 100644\n--- a/doc/guides/nics/features/cnxk_vf.ini\n+++ b/doc/guides/nics/features/cnxk_vf.ini\n@@ -32,6 +32,7 @@ Stats per queue = Y\n Extended stats = Y\n FW version = Y\n Module EEPROM dump = Y\n+Registers dump = Y\n Linux = Y\n ARMv8 = Y\n Usage doc = Y\ndiff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c\nindex 26e4ddf..b76442d 100644\n--- a/drivers/net/cnxk/cnxk_ethdev.c\n+++ b/drivers/net/cnxk/cnxk_ethdev.c\n@@ -1227,6 +1227,7 @@ struct eth_dev_ops cnxk_eth_dev_ops = {\n \t.txq_info_get = cnxk_nix_txq_info_get,\n \t.tx_done_cleanup = cnxk_nix_tx_done_cleanup,\n \t.flow_ops_get = cnxk_nix_flow_ops_get,\n+\t.get_reg = cnxk_nix_dev_get_reg,\n };\n \n static int\ndiff --git a/drivers/net/cnxk/cnxk_ethdev.h b/drivers/net/cnxk/cnxk_ethdev.h\nindex a25be8a..d51a6d7 100644\n--- a/drivers/net/cnxk/cnxk_ethdev.h\n+++ b/drivers/net/cnxk/cnxk_ethdev.h\n@@ -328,6 +328,10 @@ void *cnxk_nix_fastpath_lookup_mem_get(void);\n int cnxk_ethdev_parse_devargs(struct rte_devargs *devargs,\n \t\t\t struct cnxk_eth_dev *dev);\n \n+/* Debug */\n+int cnxk_nix_dev_get_reg(struct rte_eth_dev *eth_dev,\n+\t\t\t struct rte_dev_reg_info *regs);\n+\n /* Inlines */\n static __rte_always_inline uint64_t\n cnxk_pktmbuf_detach(struct rte_mbuf *m)\ndiff --git a/drivers/net/cnxk/cnxk_ethdev_ops.c b/drivers/net/cnxk/cnxk_ethdev_ops.c\nindex 228c624..c879b25 100644\n--- a/drivers/net/cnxk/cnxk_ethdev_ops.c\n+++ b/drivers/net/cnxk/cnxk_ethdev_ops.c\n@@ -697,3 +697,28 @@ cnxk_nix_tx_done_cleanup(void *txq, uint32_t free_cnt)\n \n \treturn 0;\n }\n+\n+int\n+cnxk_nix_dev_get_reg(struct rte_eth_dev *eth_dev, struct rte_dev_reg_info *regs)\n+{\n+\tstruct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);\n+\tstruct roc_nix *nix = &dev->nix;\n+\tuint64_t *data = regs->data;\n+\tint rc = -ENOTSUP;\n+\n+\tif (data == NULL) {\n+\t\trc = roc_nix_lf_get_reg_count(nix);\n+\t\tif (rc > 0) {\n+\t\t\tregs->length = rc;\n+\t\t\tregs->width = 8;\n+\t\t\trc = 0;\n+\t\t}\n+\t\treturn rc;\n+\t}\n+\n+\tif (!regs->length ||\n+\t regs->length == (uint32_t)roc_nix_lf_get_reg_count(nix))\n+\t\treturn roc_nix_lf_reg_dump(nix, data);\n+\n+\treturn rc;\n+}\n", "prefixes": [ "v4", "52/62" ] }