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Miller" , "Eric Dumazet" , Jakub Kicinski , Paolo Abeni , Eric Joyner Subject: [PATCH net-next v2 4/5] ionic: Report rx_bits_phy stat to ethtool Date: Tue, 5 May 2026 21:35:24 -0700 Message-ID: <20260506043526.64301-5-eric.joyner@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260506043526.64301-1-eric.joyner@amd.com> References: <20260506043526.64301-1-eric.joyner@amd.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-ClientProxiedBy: satlexmb08.amd.com (10.181.42.217) To satlexmb07.amd.com (10.181.42.216) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001C8:EE_|IA1PR12MB7760:EE_ X-MS-Office365-Filtering-Correlation-Id: a4cb1aca-e6d7-4382-e3c8-08deab28ef24 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|376014|1800799024|82310400026|18002099003|56012099003|22082099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:satlexmb07.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(36860700016)(376014)(1800799024)(82310400026)(18002099003)(56012099003)(22082099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 1dCbghI9nWkCI7u3iQoYEE5Hz16WEvkAO5BkssD2pybURVt4AA8XeQHXAdpnj/bZWjxOkn6tHWy2u+DgK9pUt54pOZC/9J8wNAEYuhQm2onGIzQYKEGCY6Zc6rKUqO8zgzxXy9M3eh6xd8xj0LaxuOKZxs+lk8snT4jo4aGxELS7Im54lkkO7rq3JyF+SVo4itwR7RMBhLgNL0Sj7Y5/r0B5Shb1FZsaNbkWMMIsxfGDP+qjvqAiRY7lZa/9amg/j5K4tiZImmKEilIuMapIrkz7fnyNdFBcbQ7WaizpzEggRo9/Ri5ICmsFLPyGAhaESW0XSDCfWUg3pt7DSHALDlkoXc1XaX6FflDAtyFdonhKAof4dHyUgwwqdDZ697hLl7T96Axrc2EndyM+2uSGj3LS1mcy2bH8Hx8aU5TG4ZMwqfDDXQfKXiacq9CSwoph X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 May 2026 04:35:43.1061 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a4cb1aca-e6d7-4382-e3c8-08deab28ef24 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001C8.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB7760 This stat contains the number of total bits that the PHY has received; it's useful for BER calculations. Add it to the ethtool stats output. Signed-off-by: Eric Joyner --- drivers/net/ethernet/pensando/ionic/ionic_stats.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.c b/drivers/net/ethernet/pensando/ionic/ionic_stats.c index 0107599a9dd4..c45ed0db0582 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_stats.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.c @@ -167,6 +167,7 @@ static const struct ionic_stat_desc ionic_rx_stats_desc[] = { #define IONIC_NUM_PORT_STATS ARRAY_SIZE(ionic_port_stats_desc) #define IONIC_NUM_TX_STATS ARRAY_SIZE(ionic_tx_stats_desc) #define IONIC_NUM_RX_STATS ARRAY_SIZE(ionic_rx_stats_desc) +#define IONIC_NUM_EXTRA_PORT_STATS 1 #define MAX_Q(lif) ((lif)->netdev->real_num_tx_queues) @@ -243,7 +244,7 @@ static u64 ionic_sw_stats_get_count(struct ionic_lif *lif) rx_queues += 1; total += IONIC_NUM_LIF_STATS; - total += IONIC_NUM_PORT_STATS; + total += IONIC_NUM_PORT_STATS + IONIC_NUM_EXTRA_PORT_STATS; total += tx_queues * IONIC_NUM_TX_STATS; total += rx_queues * IONIC_NUM_RX_STATS; @@ -280,6 +281,8 @@ static void ionic_sw_stats_get_strings(struct ionic_lif *lif, u8 **buf) for (i = 0; i < IONIC_NUM_PORT_STATS; i++) ethtool_puts(buf, ionic_port_stats_desc[i].name); + /* extra port stats */ + ethtool_puts(buf, "rx_bits_phy"); for (q_num = 0; q_num < MAX_Q(lif); q_num++) ionic_sw_stats_get_tx_strings(lif, buf, q_num); @@ -322,6 +325,15 @@ static void ionic_sw_stats_get_rxq_values(struct ionic_lif *lif, u64 **buf, } } +static void ionic_extra_port_stats_get_values(struct ionic_lif *lif, u64 **buf) +{ + struct ionic_port_info *port_info = lif->ionic->idev.port_info; + + /* The # of stats added here == IONIC_NUM_EXTRA_PORT_STATS */ + **buf = le64_to_cpu(port_info->extra_stats.rx_bits_phy); + (*buf)++; +} + static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf) { struct ionic_port_stats *port_stats; @@ -341,6 +353,7 @@ static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf) &ionic_port_stats_desc[i]); (*buf)++; } + ionic_extra_port_stats_get_values(lif, buf); for (q_num = 0; q_num < MAX_Q(lif); q_num++) ionic_sw_stats_get_txq_values(lif, buf, q_num); -- 2.17.1