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GET /api/patches/86426/?format=api
{ "id": 86426, "url": "http://patchwork.dpdk.org/api/patches/86426/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/990a122b9b009f4d3fa376a008e088e35eb3c813.1610473000.git.anatoly.burakov@intel.com/", "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": "<990a122b9b009f4d3fa376a008e088e35eb3c813.1610473000.git.anatoly.burakov@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/990a122b9b009f4d3fa376a008e088e35eb3c813.1610473000.git.anatoly.burakov@intel.com", "date": "2021-01-12T17:37:16", "name": "[v16,08/11] net/ixgbe: implement power management API", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "44794aeb2cbfda4eb695f4c692cbf4d8798e8c9e", "submitter": { "id": 4, "url": "http://patchwork.dpdk.org/api/people/4/?format=api", "name": "Anatoly Burakov", "email": "anatoly.burakov@intel.com" }, "delegate": { "id": 1, "url": "http://patchwork.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/990a122b9b009f4d3fa376a008e088e35eb3c813.1610473000.git.anatoly.burakov@intel.com/mbox/", "series": [ { "id": 14673, "url": "http://patchwork.dpdk.org/api/series/14673/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=14673", "date": "2021-01-12T17:37:08", "name": "Add PMD power management", "version": 16, "mbox": "http://patchwork.dpdk.org/series/14673/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/86426/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/86426/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 4B818A04B5;\n\tTue, 12 Jan 2021 18:38:44 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 09F5D140EED;\n\tTue, 12 Jan 2021 18:37:48 +0100 (CET)", "from mga04.intel.com (mga04.intel.com [192.55.52.120])\n by mails.dpdk.org (Postfix) with ESMTP id 87E73140EDB\n for <dev@dpdk.org>; Tue, 12 Jan 2021 18:37:45 +0100 (CET)", "from fmsmga001.fm.intel.com ([10.253.24.23])\n by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 12 Jan 2021 09:37:45 -0800", "from silpixa00399498.ir.intel.com (HELO\n silpixa00399498.ger.corp.intel.com) ([10.237.222.179])\n by fmsmga001.fm.intel.com with ESMTP; 12 Jan 2021 09:37:42 -0800" ], "IronPort-SDR": [ "\n O2wadgXyJE4MIGx7GZPrzxKbDKLbkBL5sPs1/xndgrV5m2hx3kTGs9d9piQb2AOsTXhmhHHSsn\n YYi045nMeS5g==", "\n GiCBBGe0Z6oZ/lYjv7h/lcKldns8Bx5UsiX77G6LsqIM70I10C9yfs5TLUiC7ETM6ooTzGwXRh\n uk6RnuoRCsXg==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6000,8403,9862\"; a=\"175498060\"", "E=Sophos;i=\"5.79,342,1602572400\"; d=\"scan'208\";a=\"175498060\"", "E=Sophos;i=\"5.79,342,1602572400\"; d=\"scan'208\";a=\"464604244\"" ], "X-ExtLoop1": "1", "From": "Anatoly Burakov <anatoly.burakov@intel.com>", "To": "dev@dpdk.org", "Cc": "Liang Ma <liang.j.ma@intel.com>, Jeff Guo <jia.guo@intel.com>,\n Haiyue Wang <haiyue.wang@intel.com>, thomas@monjalon.net,\n konstantin.ananyev@intel.com, timothy.mcdaniel@intel.com,\n david.hunt@intel.com, bruce.richardson@intel.com, chris.macnamara@intel.com", "Date": "Tue, 12 Jan 2021 17:37:16 +0000", "Message-Id": "\n <990a122b9b009f4d3fa376a008e088e35eb3c813.1610473000.git.anatoly.burakov@intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<cover.1610473000.git.anatoly.burakov@intel.com>", "References": "<cover.1610377084.git.anatoly.burakov@intel.com>\n <cover.1610473000.git.anatoly.burakov@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v16 08/11] net/ixgbe: implement power management\n API", "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: Liang Ma <liang.j.ma@intel.com>\n\nImplement support for the power management API by implementing a\n`get_monitor_addr` function that will return an address of an RX ring's\nstatus bit.\n\nSigned-off-by: Anatoly Burakov <anatoly.burakov@intel.com>\nSigned-off-by: Liang Ma <liang.j.ma@intel.com>\nAcked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>\n---\n drivers/net/ixgbe/ixgbe_ethdev.c | 1 +\n drivers/net/ixgbe/ixgbe_rxtx.c | 25 +++++++++++++++++++++++++\n drivers/net/ixgbe/ixgbe_rxtx.h | 1 +\n 3 files changed, 27 insertions(+)", "diff": "diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c\nindex d7a1806ab8..97acf35d24 100644\n--- a/drivers/net/ixgbe/ixgbe_ethdev.c\n+++ b/drivers/net/ixgbe/ixgbe_ethdev.c\n@@ -560,6 +560,7 @@ static const struct eth_dev_ops ixgbe_eth_dev_ops = {\n \t.udp_tunnel_port_del = ixgbe_dev_udp_tunnel_port_del,\n \t.tm_ops_get = ixgbe_tm_ops_get,\n \t.tx_done_cleanup = ixgbe_dev_tx_done_cleanup,\n+\t.get_monitor_addr = ixgbe_get_monitor_addr,\n };\n \n /*\ndiff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c\nindex 7bb8460359..cc8f70e6dd 100644\n--- a/drivers/net/ixgbe/ixgbe_rxtx.c\n+++ b/drivers/net/ixgbe/ixgbe_rxtx.c\n@@ -1369,6 +1369,31 @@ const uint32_t\n \t\tRTE_PTYPE_INNER_L3_IPV4_EXT | RTE_PTYPE_INNER_L4_UDP,\n };\n \n+int\n+ixgbe_get_monitor_addr(void *rx_queue, struct rte_power_monitor_cond *pmc)\n+{\n+\tvolatile union ixgbe_adv_rx_desc *rxdp;\n+\tstruct ixgbe_rx_queue *rxq = rx_queue;\n+\tuint16_t desc;\n+\n+\tdesc = rxq->rx_tail;\n+\trxdp = &rxq->rx_ring[desc];\n+\t/* watch for changes in status bit */\n+\tpmc->addr = &rxdp->wb.upper.status_error;\n+\n+\t/*\n+\t * we expect the DD bit to be set to 1 if this descriptor was already\n+\t * written to.\n+\t */\n+\tpmc->val = rte_cpu_to_le_32(IXGBE_RXDADV_STAT_DD);\n+\tpmc->mask = rte_cpu_to_le_32(IXGBE_RXDADV_STAT_DD);\n+\n+\t/* the registers are 32-bit */\n+\tpmc->data_sz = sizeof(uint32_t);\n+\n+\treturn 0;\n+}\n+\n /* @note: fix ixgbe_dev_supported_ptypes_get() if any change here. */\n static inline uint32_t\n ixgbe_rxd_pkt_info_to_pkt_type(uint32_t pkt_info, uint16_t ptype_mask)\ndiff --git a/drivers/net/ixgbe/ixgbe_rxtx.h b/drivers/net/ixgbe/ixgbe_rxtx.h\nindex 6d2f7c9da3..8a25e98df6 100644\n--- a/drivers/net/ixgbe/ixgbe_rxtx.h\n+++ b/drivers/net/ixgbe/ixgbe_rxtx.h\n@@ -299,5 +299,6 @@ uint64_t ixgbe_get_tx_port_offloads(struct rte_eth_dev *dev);\n uint64_t ixgbe_get_rx_queue_offloads(struct rte_eth_dev *dev);\n uint64_t ixgbe_get_rx_port_offloads(struct rte_eth_dev *dev);\n uint64_t ixgbe_get_tx_queue_offloads(struct rte_eth_dev *dev);\n+int ixgbe_get_monitor_addr(void *rx_queue, struct rte_power_monitor_cond *pmc);\n \n #endif /* _IXGBE_RXTX_H_ */\n", "prefixes": [ "v16", "08/11" ] }