From patchwork Tue Jun 14 19:06:25 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jerin Jacob X-Patchwork-Id: 13686 X-Patchwork-Delegate: bruce.richardson@intel.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id C9EACA56E; Tue, 14 Jun 2016 21:07:50 +0200 (CEST) Received: from na01-by2-obe.outbound.protection.outlook.com (mail-eopbgr680086.outbound.protection.outlook.com [40.107.68.86]) by dpdk.org (Postfix) with ESMTP id DFE4C9ADB for ; Tue, 14 Jun 2016 21:07:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=6hLlP7V3tEruijYf3PjoAfkPSIP/c1TOq6zFs4Smdaw=; b=fFqwNMcuQJUcTaILD0GR8zFOhMcqWwx6T1PFRE+4doxfHc0Jb5RjU/XdSdRGl4qSf4TGZA4pHf/bOs2MfP8OAZwb2O3sqc9kGoLwK+puZXJMhrtN/e3OluI5KgqIj4koinMbikW6MORjvhMqPKHxkMboNo67CV/Y6Mi6Sf/su7o= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Jerin.Jacob@cavium.com; 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BY1PR0701MB1723; 5:mYdNKCViz0o2MlIc3nNWMreFWxDE6P0iLE5BA5fRJSsjjjyzTWj2D8aLgjMnBVFRYDaHm5+R1PG4b0G4nqp8aaW5wdu3ALKa81juc7KpAqGBng0gtG4odKnqL7L64Q3y4jsV1w6pPl4S8OumOg5fwg==; 24:Hgtj66/zMPH4KU2fObUO9PSaQWjQivYkAncu7jhP0wb4HFaIHgac6Vf0miQj0lKRtnqq1jmgN2r9MS8nz4MVswyrQoxeGDc+1CNZ5G82dGE=; 7:tHxNB2D0BgtCkK4sqeBCGBOfxHWnLvDyan7btOV+01/J2jQy7yuw8mzUAZDPcn+9OyaQ6G/YTN8gQOe8tCSyNLNZEEPbxsfqsAHI2elXmntamnMYl0ZywpIC1d5hwAxced4r/Dl164UZYWk7D5tsHyBoiyLuws3rjk28D7fqFnk9Y+d0gLXgxg+DmBfWvQfB+jcYeCRhDpPuXqyspVIvYQ== SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: caviumnetworks.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Jun 2016 19:07:44.9995 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY1PR0701MB1723 Subject: [dpdk-dev] [PATCH v5 10/25] net/thunderx: add registers dump support X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Signed-off-by: Jerin Jacob Signed-off-by: Maciej Czekaj Signed-off-by: Kamil Rytarowski Signed-off-by: Zyta Szpak Signed-off-by: Slawomir Rosek Signed-off-by: Radoslaw Biernacki --- drivers/net/thunderx/nicvf_ethdev.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c index 6fa486a..5c066e2 100644 --- a/drivers/net/thunderx/nicvf_ethdev.c +++ b/drivers/net/thunderx/nicvf_ethdev.c @@ -143,9 +143,36 @@ nicvf_dev_link_update(struct rte_eth_dev *dev, return nicvf_atomic_write_link_status(dev, &link); } +static int +nicvf_dev_get_reg_length(struct rte_eth_dev *dev __rte_unused) +{ + return nicvf_reg_get_count(); +} + +static int +nicvf_dev_get_regs(struct rte_eth_dev *dev, struct rte_dev_reg_info *regs) +{ + uint64_t *data = regs->data; + struct nicvf *nic = nicvf_pmd_priv(dev); + + if (data == NULL) + return -EINVAL; + + /* Support only full register dump */ + if ((regs->length == 0) || + (regs->length == (uint32_t)nicvf_reg_get_count())) { + regs->version = nic->vendor_id << 16 | nic->device_id; + nicvf_reg_dump(nic, data); + return 0; + } + return -ENOTSUP; +} + /* Initialize and register driver with DPDK Application */ static const struct eth_dev_ops nicvf_eth_dev_ops = { .link_update = nicvf_dev_link_update, + .get_reg_length = nicvf_dev_get_reg_length, + .get_reg = nicvf_dev_get_regs, }; static int