From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id AED7B468CC; Tue, 10 Jun 2025 23:21:50 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 76CED402C9; Tue, 10 Jun 2025 23:21:41 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) by mails.dpdk.org (Postfix) with ESMTP id B8F6B40269 for ; Tue, 10 Jun 2025 23:21:38 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1749590499; x=1781126499; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zwbFMULTsnRDFVaHRVyLCXzy5zxrmbFlkE2Z7L5gEIo=; b=i29xdyKCllLwpYgvHL1tPIi5w5ls5PwdKUr9rpoJhi4vGVpCflMu0gYi UxYdw6WhIsK8I33u9hNpFtMcjd7UPvrpzsH48HFKDuQJB0ERB+Su+b5Kk NnoqkHGbeHftWaeLnxy7gVn3s5T1IVifc/+XkL/zOMuNrSxOLVZ7dxUeX LNYsRP2ojpUyKc5nVwYoXGbjx9HCb8HJYDwWety1nmEAdfwq8WikY6gHt kUs119r0Joq1n83zcwGn+OpWLqiUMa3FtCKHrKtdeaNXRtfZGTcIY+PCG 0MDCmg7M9/ycVUmnzV1YhIue6aRZcdZJHkfUazeySXTP4T2p1Wd+M4roK A==; X-CSE-ConnectionGUID: JYhbyQgdRqGZST9KAhUrlg== X-CSE-MsgGUID: Btw1fW+TSJqz6yKym4Jw0g== X-IronPort-AV: E=McAfee;i="6800,10657,11460"; a="51710202" X-IronPort-AV: E=Sophos;i="6.16,226,1744095600"; d="scan'208";a="51710202" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2025 14:21:39 -0700 X-CSE-ConnectionGUID: DPIJlZpETBqrYKrYx2imnw== X-CSE-MsgGUID: XAGE1XekRa6XvsPP18ILqA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,226,1744095600"; d="scan'208";a="170157911" Received: from unknown (HELO sprmax9..) ([10.138.182.122]) by fmviesa002.fm.intel.com with ESMTP; 10 Jun 2025 14:21:37 -0700 From: Soumyadeep Hore To: dev@dpdk.org, bruce.richardson@intel.com Cc: aman.deep.singh@intel.com, manoj.kumar.subbarao@intel.com Subject: [PATCH v4 2/6] net/intel: add read clock feature in ICE Date: Tue, 10 Jun 2025 13:11:55 +0000 Message-ID: <20250610131159.495566-3-soumyadeep.hore@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250610131159.495566-1-soumyadeep.hore@intel.com> References: <20250606211947.473544-2-soumyadeep.hore@intel.com> <20250610131159.495566-1-soumyadeep.hore@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Adding eth_ice_read_clock() feature to get current time for scheduling Packets based on Tx time. Signed-off-by: Soumyadeep Hore --- drivers/net/intel/ice/ice_ethdev.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/net/intel/ice/ice_ethdev.c b/drivers/net/intel/ice/ice_ethdev.c index 7cc083ca32..9478ba92df 100644 --- a/drivers/net/intel/ice/ice_ethdev.c +++ b/drivers/net/intel/ice/ice_ethdev.c @@ -187,6 +187,7 @@ static int ice_timesync_read_time(struct rte_eth_dev *dev, static int ice_timesync_write_time(struct rte_eth_dev *dev, const struct timespec *timestamp); static int ice_timesync_disable(struct rte_eth_dev *dev); +static int eth_ice_read_clock(struct rte_eth_dev *dev, uint64_t *clock); static int ice_fec_get_capability(struct rte_eth_dev *dev, struct rte_eth_fec_capa *speed_fec_capa, unsigned int num); static int ice_fec_get(struct rte_eth_dev *dev, uint32_t *fec_capa); @@ -317,6 +318,7 @@ static const struct eth_dev_ops ice_eth_dev_ops = { .timesync_read_time = ice_timesync_read_time, .timesync_write_time = ice_timesync_write_time, .timesync_disable = ice_timesync_disable, + .read_clock = eth_ice_read_clock, .tm_ops_get = ice_tm_ops_get, .fec_get_capability = ice_fec_get_capability, .fec_get = ice_fec_get, @@ -6935,6 +6937,17 @@ ice_timesync_disable(struct rte_eth_dev *dev) return 0; } +static int +eth_ice_read_clock(__rte_unused struct rte_eth_dev *dev, uint64_t *clock) +{ + struct timespec system_time; + + clock_gettime(CLOCK_REALTIME, &system_time); + *clock = system_time.tv_sec * NSEC_PER_SEC + system_time.tv_nsec; + + return 0; +} + static const uint32_t * ice_buffer_split_supported_hdr_ptypes_get(struct rte_eth_dev *dev __rte_unused, size_t *no_of_elements) -- 2.47.1