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 684D04684F; Sun, 8 Jun 2025 21:42:14 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CD9EB402EF; Sun, 8 Jun 2025 21:42:06 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) by mails.dpdk.org (Postfix) with ESMTP id 69A40402D5 for ; Sun, 8 Jun 2025 21:42:03 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1749411724; x=1780947724; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=eCIFHZFca5rkzk2GEjIG8U9+LyvPjVJO7I3OSnoWSXw=; b=YuqABw2iWHAR58gXJlTJ3OorCETTfmuWR0tC1G83fE53fZ7OXHmi1cN6 vO2iG9c01TSWV/saxBbob3RtskGvJVduwfYRvMp8QwQAwFNF1eWw8enDc A4FN5FzFuiAkiMNXUEF5k7OMlUuy4nS0KQuDl2Zf6eYodZEjaSWqTO8TZ 5o5qDjbDzh3RnGq+F31ZbrpV/7HuARy1aJTPH9kS9efCwSN3QVBJBdpHR oh/MwQKlbny6FKVOXoq++fYwkSzQWKw5ORNo6jiLmFHt9l78gjfBWqQ3O nl+ZXWd8nrRwYUqOGk9CRaufOts0DXuQBazu7u5f8XcZbwWn+wmwu6f7k w==; X-CSE-ConnectionGUID: 1Z4YFIw8QPaS+OLoOPQ5fA== X-CSE-MsgGUID: RSbsXnkRQzCUBcX6HSxcwQ== X-IronPort-AV: E=McAfee;i="6800,10657,11458"; a="61757549" X-IronPort-AV: E=Sophos;i="6.16,221,1744095600"; d="scan'208";a="61757549" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jun 2025 12:42:03 -0700 X-CSE-ConnectionGUID: 4dz5bwvMRRuoW/OIwmHEBA== X-CSE-MsgGUID: YolH7U9BR+mBzlZzS7hdBg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,221,1744095600"; d="scan'208";a="146847510" Received: from unknown (HELO sprmax9..) ([10.138.182.122]) by fmviesa010.fm.intel.com with ESMTP; 08 Jun 2025 12:42:02 -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 v3 2/6] net/intel: add read clock feature in ICE Date: Sun, 8 Jun 2025 11:32:19 +0000 Message-ID: <20250608113223.487043-3-soumyadeep.hore@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250608113223.487043-1-soumyadeep.hore@intel.com> References: <20250606211947.473544-2-soumyadeep.hore@intel.com> <20250608113223.487043-1-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) -- 2.43.0