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client-ip=165.204.84.17; helo=satlexmb08.amd.com; pr=C Received: from satlexmb08.amd.com (165.204.84.17) by MN1PEPF0000F0E0.mail.protection.outlook.com (10.167.242.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.315.6 via Frontend Transport; Fri, 7 Aug 2026 09:50:29 +0000 Received: from satlexmb10.amd.com (10.181.42.219) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.41; Fri, 7 Aug 2026 04:50:20 -0500 Received: from satlexmb08.amd.com (10.181.42.217) by satlexmb10.amd.com (10.181.42.219) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.41; Fri, 7 Aug 2026 04:50:19 -0500 Received: from xhdvineethc40.xilinx.com (10.180.168.240) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server id 15.2.2562.41 via Frontend Transport; Fri, 7 Aug 2026 04:50:16 -0500 From: Vineeth Karumanchi To: , , , , , , CC: , , , Subject: [PATCH net-next 1/4] net: macb: Rename MACB_CAPS_QBV to MACB_CAPS_TC Date: Fri, 7 Aug 2026 15:20:09 +0530 Message-ID: <20260807095012.640223-2-vineeth.karumanchi@amd.com> X-Mailer: git-send-email 2.44.4 In-Reply-To: <20260807095012.640223-1-vineeth.karumanchi@amd.com> References: <20260807095012.640223-1-vineeth.karumanchi@amd.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MN1PEPF0000F0E0:EE_|CH2PR12MB4167:EE_ X-MS-Office365-Filtering-Correlation-Id: d09e89ee-f422-4a6f-636b-08def46950c0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|23010399003|36860700016|376014|56012099006|11063799006|5023799004|10067099003|22082099003|18002099003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: Lf9ppvenqXB5cHfmTAlg7COAtO3AtKrosz7ZFZnYKeKjU0Ap1OpbLCRVZxQem6HF64+ZnNS0oRTKYUHxDAl12Ydrzl2fvRgO5U17rU7DxAAZv6uDH/LV2dL9Skpzov+i6/Abqn4EEfE6sROpqWUGoNZCCULDM6olFdt/R74a9bmCfZFIMdywZKpd/5uLsZXg4cuq2XpVjolLDdgH3GIF7ULAWF6RkR25pUcdXJ4ckDBkveaBtme+S64m7gh3GF/sPi6aGPqO7wkVLzLZ8rFPJLCdEn/6G9u2pdTf9bdyJxbBCCcT1IxJ89XFduTwtokYdK7rsZX0GxVLFbfKDEJy/cJCSy0bQCzDP9MsUEd3cIKdORoh2cIwn8TtEx8Tj84vJpUD/qxAvp/QJBrkrRkI9jPOSCnjgtsUKWVrSv6dscf68kGdQ0O85/ITmHRvoT3l X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Aug 2026 09:50:29.6284 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d09e89ee-f422-4a6f-636b-08def46950c0 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=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: MN1PEPF0000F0E0.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB4167 The MACB_CAPS_QBV capability flag was originally introduced to gate TAPRIO/QBV support. However, GEM IP versions that support QBV also implement multiple TSN clauses. Replace this with a generic capability flag that can be reused by other TSN features. Rename MACB_CAPS_QBV to MACB_CAPS_TC to better reflect its role as a general traffic-class offload capability. The supported TSN clauses are handled through macb_setup_tc(). Signed-off-by: Vineeth Karumanchi --- drivers/net/ethernet/cadence/macb.h | 2 +- drivers/net/ethernet/cadence/macb_main.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h index a11052565436..f24df25923d7 100644 --- a/drivers/net/ethernet/cadence/macb.h +++ b/drivers/net/ethernet/cadence/macb.h @@ -768,7 +768,7 @@ #define MACB_CAPS_MIIONRGMII BIT(9) #define MACB_CAPS_NEED_TSUCLK BIT(10) #define MACB_CAPS_QUEUE_DISABLE BIT(11) -#define MACB_CAPS_QBV BIT(12) +#define MACB_CAPS_TC BIT(12) #define MACB_CAPS_PCS BIT(13) #define MACB_CAPS_HIGH_SPEED BIT(14) #define MACB_CAPS_CLK_HW_CHG BIT(15) diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index d394f1f43b68..29c93df1444c 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -4846,8 +4846,8 @@ static int macb_init_dflt(struct platform_device *pdev) dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_RXCSUM; if (bp->caps & MACB_CAPS_SG_DISABLED) dev->hw_features &= ~NETIF_F_SG; - /* Enable HW_TC if hardware supports QBV */ - if (bp->caps & MACB_CAPS_QBV) + /* Enable TC offload for TSN-capable hardware */ + if (bp->caps & MACB_CAPS_TC) dev->hw_features |= NETIF_F_HW_TC; dev->features = dev->hw_features; @@ -5678,7 +5678,7 @@ static const struct macb_config versal_config = { .caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_JUMBO | MACB_CAPS_GEM_HAS_PTP | MACB_CAPS_BD_RD_PREFETCH | MACB_CAPS_NEED_TSUCLK | MACB_CAPS_QUEUE_DISABLE | - MACB_CAPS_QBV | + MACB_CAPS_TC | MACB_CAPS_USRIO_HAS_MII, .dma_burst_length = 16, .init = init_reset_optional, -- 2.44.4