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Miller" , "Eric Dumazet" , Jakub Kicinski , Paolo Abeni , Eric Joyner Subject: [PATCH net-next v3 4/5] ionic: Report rx_bits_phy stat to ethtool Date: Tue, 12 May 2026 15:44:20 -0700 Message-ID: <20260512224421.25236-5-eric.joyner@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260512224421.25236-1-eric.joyner@amd.com> References: <20260512224421.25236-1-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: CH2PEPF0000009B:EE_|CH3PR12MB9077:EE_ X-MS-Office365-Filtering-Correlation-Id: d2b9e87e-df89-4a61-6f4f-08deb0780f14 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|36860700016|1800799024|376014|56012099003|18002099003|22082099003|3023799003|11063799003; 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)(82310400026)(36860700016)(1800799024)(376014)(56012099003)(18002099003)(22082099003)(3023799003)(11063799003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: N3+NB1p0oGbDJfgJW6H6AaJddXGlwhaMR5sGr3Jq7g/rD+mFgxgeuG4YGV2VOdBhJTNRviTZ+AUE/nMdUSy3ZLxivf0m3NZTpk9caLg8h0KjyL33UE1fXfmp6KpusVHU8FilKf3ziQNdAYRe90T1ZWzT1rkY8nmKpKSTAaH9RuAcyj+cwDnXtAaacQk5Bn9hgZZL49zH7CIwWPbyrskOnF+A38siJW40+Bb+J2ExyC9zB05HneJcZhT/P6BXgW5WJO3ZQSbMeUZ6MS4wqEHacax5/Uaf1mLWVgEuSL8Y3uvLIsXc9If9SxMExzYSXs41SjC7UYYGK57I4amAQ4Sx8zOBmVjrNWyBGWxdQRtVaxJNZyitmEYHniwf4FipEJtnq5Dlh3TX8kt7r+7k1c91Eu3k1lxaA0zq+5/MdIksD1xoqzTbZOupRc38agUoKIkO X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 May 2026 22:44:42.8207 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d2b9e87e-df89-4a61-6f4f-08deb0780f14 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: CH2PEPF0000009B.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB9077 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