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 D79F0468AA; Sun, 8 Jun 2025 03:18:56 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 80CC5402C2; Sun, 8 Jun 2025 03:18:46 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) by mails.dpdk.org (Postfix) with ESMTP id 0E454402BD for ; Sun, 8 Jun 2025 03:18:43 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1749345524; x=1780881524; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=eCIFHZFca5rkzk2GEjIG8U9+LyvPjVJO7I3OSnoWSXw=; b=cQGqH70p2JjFG7zBsBXjL7xMxXslzQTMZkZzvuGPH2zupoRZZ9wcj7VT 5ztCbEjH+NObk5iQfe+xNDp8k3KmI4B55uUPP410+3IYupmDmaq6d6oiH akG5codutXOnMU4lC2L0PTt5jvaReHHMKrKc2GEANeOsqirl50X9lQX3r fX5KLb1+25a/TRKc2gneXz2eTehIUXCUHLvZNQ4bIF+chg707wKKpEVQm 38IOvfif8G4Eqb7Q+KBHaVXvOyVuGSZQoMEnSFFJ/wNdxWJY7NGW715/g CA0pZFkgpkSw7vSSgR6JMNSMA8Aeph0kIr9/DzEV6w6f9fxF5H2NDtc1F g==; X-CSE-ConnectionGUID: 8fCU41VwTJObI7aRME2Q0A== X-CSE-MsgGUID: zhZ7+52vQ4SmzzwohkURIQ== X-IronPort-AV: E=McAfee;i="6800,10657,11457"; a="62856896" X-IronPort-AV: E=Sophos;i="6.16,219,1744095600"; d="scan'208";a="62856896" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jun 2025 18:18:43 -0700 X-CSE-ConnectionGUID: +7WkagcCTsKYISPvvwkXTA== X-CSE-MsgGUID: SrXR7ZvzQfepA86pJ6SiWQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,219,1744095600"; d="scan'208";a="146676568" Received: from unknown (HELO sprmax9..) ([10.138.182.122]) by fmviesa010.fm.intel.com with ESMTP; 07 Jun 2025 18:18:42 -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 v2 2/6] net/intel: add read clock feature in ICE Date: Sat, 7 Jun 2025 17:09:00 +0000 Message-ID: <20250607170904.480937-3-soumyadeep.hore@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250607170904.480937-1-soumyadeep.hore@intel.com> References: <20250606211947.473544-2-soumyadeep.hore@intel.com> <20250607170904.480937-1-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