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GET /api/patches/88197/?format=api
{ "id": 88197, "url": "https://patches.dpdk.org/api/patches/88197/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20210225080901.3645291-15-jiawenwu@trustnetic.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": "<20210225080901.3645291-15-jiawenwu@trustnetic.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210225080901.3645291-15-jiawenwu@trustnetic.com", "date": "2021-02-25T08:08:58", "name": "[v3,14/17] net/txgbe: support register dump on VF device", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "b67a21762ef42249f891c2e252cb89de8add6dce", "submitter": { "id": 1932, "url": "https://patches.dpdk.org/api/people/1932/?format=api", "name": "Jiawen Wu", "email": "jiawenwu@trustnetic.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/20210225080901.3645291-15-jiawenwu@trustnetic.com/mbox/", "series": [ { "id": 15371, "url": "https://patches.dpdk.org/api/series/15371/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=15371", "date": "2021-02-25T08:08:45", "name": "net/txgbe: add VF driver support", "version": 3, "mbox": "https://patches.dpdk.org/series/15371/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/88197/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/88197/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 378ABA034F;\n\tThu, 25 Feb 2021 09:10:21 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 318731607E1;\n\tThu, 25 Feb 2021 09:08:54 +0100 (CET)", "from smtpbgeu1.qq.com (smtpbgeu1.qq.com [52.59.177.22])\n by mails.dpdk.org (Postfix) with ESMTP id 3C44F1607EF\n for <dev@dpdk.org>; Thu, 25 Feb 2021 09:08:51 +0100 (CET)", "from wxdbg.localdomain.com (unknown [183.129.236.74])\n by esmtp6.qq.com (ESMTP) with\n id ; Thu, 25 Feb 2021 16:08:45 +0800 (CST)" ], "X-QQ-mid": "bizesmtp20t1614240526tsqdjhb0", "X-QQ-SSF": "01400000002000C0D000000A0000000", "X-QQ-FEAT": "q7a7ZL9Nkc0N5Kyttqeqw/6rlZDxFtUr9AzkykU05UDjOPPLscIs8pjGiXg47\n AF1MGgKtKfqYruGJ2qgXo/xE++IPxX5HIgx9wIdL+GMHQB6gX7fxlm7OlON+krspdYhL2SE\n 8AreZnW1vBuTDk7cdsdbnUvXzGQdmBdNR7qmwHjAKIrEoyF/mv89TxhwRqULQNt1yCrz5NM\n EHUQPd6BhXMLIadVWMdeOZTBuWP5AW3eDaFTvsGoMkNhyNSRyh6Q4yqNuWHkvTbk4L4SjpX\n Giyqgla4sDjQqxZfSDYPVCdeVjSGvnH1SrejvFqmeVRnYw7IPw2u1SFcSN7UUQfBofvFAYS\n kdmpN27tbgy6xDEr1GV3jwHFpEkEw==", "X-QQ-GoodBg": "2", "From": "Jiawen Wu <jiawenwu@trustnetic.com>", "To": "dev@dpdk.org", "Cc": "Jiawen Wu <jiawenwu@trustnetic.com>", "Date": "Thu, 25 Feb 2021 16:08:58 +0800", "Message-Id": "<20210225080901.3645291-15-jiawenwu@trustnetic.com>", "X-Mailer": "git-send-email 2.27.0", "In-Reply-To": "<20210225080901.3645291-1-jiawenwu@trustnetic.com>", "References": "<20210225080901.3645291-1-jiawenwu@trustnetic.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-QQ-SENDSIZE": "520", "Feedback-ID": "bizesmtp:trustnetic.com:qybgforeign:qybgforeign6", "X-QQ-Bgrelay": "1", "Subject": "[dpdk-dev] [PATCH v3 14/17] net/txgbe: support register dump on VF\n device", "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": "Add support to dump registers for VF.\n\nSigned-off-by: Jiawen Wu <jiawenwu@trustnetic.com>\n---\n doc/guides/nics/features/txgbe_vf.ini | 1 +\n drivers/net/txgbe/txgbe_ethdev_vf.c | 74 +++++++++++++++++++++++++++\n 2 files changed, 75 insertions(+)", "diff": "diff --git a/doc/guides/nics/features/txgbe_vf.ini b/doc/guides/nics/features/txgbe_vf.ini\nindex 69304baa9..7cc0ad92b 100644\n--- a/doc/guides/nics/features/txgbe_vf.ini\n+++ b/doc/guides/nics/features/txgbe_vf.ini\n@@ -30,6 +30,7 @@ Rx descriptor status = Y\n Tx descriptor status = Y\n Basic stats = Y\n Extended stats = Y\n+Registers dump = Y\n Multiprocess aware = Y\n Linux = Y\n ARMv8 = Y\ndiff --git a/drivers/net/txgbe/txgbe_ethdev_vf.c b/drivers/net/txgbe/txgbe_ethdev_vf.c\nindex aa1b46766..bc373f052 100644\n--- a/drivers/net/txgbe/txgbe_ethdev_vf.c\n+++ b/drivers/net/txgbe/txgbe_ethdev_vf.c\n@@ -14,6 +14,36 @@\n #include \"base/txgbe.h\"\n #include \"txgbe_ethdev.h\"\n #include \"txgbe_rxtx.h\"\n+#include \"txgbe_regs_group.h\"\n+\n+static const struct reg_info txgbevf_regs_general[] = {\n+\t{TXGBE_VFRST, 1, 1, \"TXGBE_VFRST\"},\n+\t{TXGBE_VFSTATUS, 1, 1, \"TXGBE_VFSTATUS\"},\n+\t{TXGBE_VFMBCTL, 1, 1, \"TXGBE_VFMAILBOX\"},\n+\t{TXGBE_VFMBX, 16, 4, \"TXGBE_VFMBX\"},\n+\t{TXGBE_VFPBWRAP, 1, 1, \"TXGBE_VFPBWRAP\"},\n+\t{0, 0, 0, \"\"}\n+};\n+\n+static const struct reg_info txgbevf_regs_interrupt[] = {\n+\t{0, 0, 0, \"\"}\n+};\n+\n+static const struct reg_info txgbevf_regs_rxdma[] = {\n+\t{0, 0, 0, \"\"}\n+};\n+\n+static const struct reg_info txgbevf_regs_tx[] = {\n+\t{0, 0, 0, \"\"}\n+};\n+\n+/* VF registers */\n+static const struct reg_info *txgbevf_regs[] = {\n+\t\t\t\ttxgbevf_regs_general,\n+\t\t\t\ttxgbevf_regs_interrupt,\n+\t\t\t\ttxgbevf_regs_rxdma,\n+\t\t\t\ttxgbevf_regs_tx,\n+\t\t\t\tNULL};\n \n static int txgbevf_dev_xstats_get(struct rte_eth_dev *dev,\n \t\t\t\t struct rte_eth_xstat *xstats, unsigned int n);\n@@ -945,6 +975,49 @@ txgbevf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)\n \treturn 0;\n }\n \n+static int\n+txgbevf_get_reg_length(struct rte_eth_dev *dev __rte_unused)\n+{\n+\tint count = 0;\n+\tint g_ind = 0;\n+\tconst struct reg_info *reg_group;\n+\n+\twhile ((reg_group = txgbevf_regs[g_ind++]))\n+\t\tcount += txgbe_regs_group_count(reg_group);\n+\n+\treturn count;\n+}\n+\n+static int\n+txgbevf_get_regs(struct rte_eth_dev *dev,\n+\t\tstruct rte_dev_reg_info *regs)\n+{\n+\tstruct txgbe_hw *hw = TXGBE_DEV_HW(dev);\n+\tuint32_t *data = regs->data;\n+\tint g_ind = 0;\n+\tint count = 0;\n+\tconst struct reg_info *reg_group;\n+\n+\tif (data == NULL) {\n+\t\tregs->length = txgbevf_get_reg_length(dev);\n+\t\tregs->width = sizeof(uint32_t);\n+\t\treturn 0;\n+\t}\n+\n+\t/* Support only full register dump */\n+\tif (regs->length == 0 ||\n+\t regs->length == (uint32_t)txgbevf_get_reg_length(dev)) {\n+\t\tregs->version = hw->mac.type << 24 | hw->revision_id << 16 |\n+\t\t\thw->device_id;\n+\t\twhile ((reg_group = txgbevf_regs[g_ind++]))\n+\t\t\tcount += txgbe_read_regs_group(dev, &data[count],\n+\t\t\t\t\t\t reg_group);\n+\t\treturn 0;\n+\t}\n+\n+\treturn -ENOTSUP;\n+}\n+\n static int\n txgbevf_dev_promiscuous_enable(struct rte_eth_dev *dev)\n {\n@@ -1120,6 +1193,7 @@ static const struct eth_dev_ops txgbevf_eth_dev_ops = {\n \t.rxq_info_get = txgbe_rxq_info_get,\n \t.txq_info_get = txgbe_txq_info_get,\n \t.mac_addr_set = txgbevf_set_default_mac_addr,\n+\t.get_reg = txgbevf_get_regs,\n \t.reta_update = txgbe_dev_rss_reta_update,\n \t.reta_query = txgbe_dev_rss_reta_query,\n \t.rss_hash_update = txgbe_dev_rss_hash_update,\n", "prefixes": [ "v3", "14/17" ] }