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client-ip=165.204.84.17; helo=satlexmb07.amd.com; pr=C Received: from satlexmb07.amd.com (165.204.84.17) by SN1PEPF000397AF.mail.protection.outlook.com (10.167.248.53) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9891.9 via Frontend Transport; Fri, 1 May 2026 03:16:26 +0000 Received: from driver-dev1.pensando.io (10.180.168.240) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Thu, 30 Apr 2026 22:16:25 -0500 From: Eric Joyner To: CC: Brett Creeley , Andrew Lunn , "David S. Miller" , "Eric Dumazet" , Jakub Kicinski , Paolo Abeni , Eric Joyner Subject: [PATCH net-next 4/5] ionic: Report rx_bits_phy stat to ethtool Date: Thu, 30 Apr 2026 20:15:54 -0700 Message-ID: <20260501031555.43259-5-eric.joyner@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260501031555.43259-1-eric.joyner@amd.com> References: <20260501031555.43259-1-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: satlexmb07.amd.com (10.181.42.216) To satlexmb07.amd.com (10.181.42.216) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF000397AF:EE_|LV3PR12MB9236:EE_ X-MS-Office365-Filtering-Correlation-Id: e39a7b59-c5f0-48ae-7622-08dea730081f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|1800799024|82310400026|36860700016|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)(376014)(1800799024)(82310400026)(36860700016)(18002099003)(56012099003)(22082099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: e6tVylXd+6yi0pxjsxDRxWyp7u9dH+k5NAE0LZCZ3XoCaofkZziwGpaDsvZcfI5UCz9rDmJ50vHq4hJsCVwcRoSOXgZe2GtjOF07CtRo+hgwfyN5D0al8bJhSPSazu/VyTDp5ee/3JY8jhR//NgvnqYGorgXgvY4YlLZcZ3czvcxcaKiMqHHPhIEek1/Yg8jOE6IDdQq+/hHCUHBWFju+sMDj6g9dd8uGhxczI4N6YSNx1qgSY6F0rhv+UzoIuqYpabmLRjKhCNA+9XFxsQuX62FjdCYo+3bJTnsvf7XUryVzJmjwMi6JrkeMvwFhNTYrgqqnAyKxg0uG9Yly6U7JxRFJvA1Vos1naZlIWJKb4G5o/V4KHXDaAR/A1bN7M5X0MmK0qjalXV2cktAto+i+YyIdj925TGDiqThb0UbzmfqLwU+wUgKlsIkSH/Wpa1p X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 May 2026 03:16:26.9129 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e39a7b59-c5f0-48ae-7622-08dea730081f 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: SN1PEPF000397AF.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV3PR12MB9236 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 --- .../net/ethernet/pensando/ionic/ionic_stats.c | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.c b/drivers/net/ethernet/pensando/ionic/ionic_stats.c index 8f39f687a39f..f64f52083301 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_stats.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.c @@ -167,7 +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 IONIC_NUM_EXTRA_PORT_STATS 2 #define MAX_Q(lif) ((lif)->netdev->real_num_tx_queues) @@ -281,7 +281,9 @@ 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, "link_down_events_phy"); + 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); @@ -324,6 +326,17 @@ 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 = le16_to_cpu(port_info->status.link_down_count); + (*buf)++; + **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; @@ -343,8 +356,7 @@ static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf) &ionic_port_stats_desc[i]); (*buf)++; } - **buf = le16_to_cpu(lif->ionic->idev.port_info->status.link_down_count); - (*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