[PATCH net-next 1/4] net: macb: Rename MACB_CAPS_QBV to MACB_CAPS_TC
Vineeth Karumanchi <[email protected]>
| Newsgroups | org.kernel.vger.netdev,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
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 <[email protected]> --- 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