diff options
author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2022-09-28 12:52:04 +0300 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2022-09-29 18:52:06 -0700 |
commit | dfc7175de3b0a01dbc9d8a16f8417f19fa2ba4cb (patch) | |
tree | b952b378c7f66800c3f3e60d9a4aaa314d6502ee /drivers/net/ethernet/freescale/enetc/enetc.h | |
parent | net: enetc: use common naming scheme for PTGCR and PTGCAPR registers (diff) | |
download | linux-dev-dfc7175de3b0a01dbc9d8a16f8417f19fa2ba4cb.tar.xz linux-dev-dfc7175de3b0a01dbc9d8a16f8417f19fa2ba4cb.zip |
net: enetc: offload per-tc max SDU from tc-taprio
The driver currently sets the PTCMSDUR register statically to the max
MTU supported by the interface. Keep this logic if tc-taprio is absent
or if the max_sdu for a traffic class is 0, and follow the requested max
SDU size otherwise.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/freescale/enetc/enetc.h')
-rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h index 748677b2ce1f..161930a65f61 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.h +++ b/drivers/net/ethernet/freescale/enetc/enetc.h @@ -453,7 +453,11 @@ static inline void enetc_cbd_free_data_mem(struct enetc_si *si, int size, data, *dma); } +void enetc_reset_ptcmsdur(struct enetc_hw *hw); +void enetc_set_ptcmsdur(struct enetc_hw *hw, u32 *queue_max_sdu); + #ifdef CONFIG_FSL_ENETC_QOS +int enetc_qos_query_caps(struct net_device *ndev, void *type_data); int enetc_setup_tc_taprio(struct net_device *ndev, void *type_data); void enetc_sched_speed_set(struct enetc_ndev_priv *priv, int speed); int enetc_setup_tc_cbs(struct net_device *ndev, void *type_data); @@ -521,6 +525,7 @@ static inline int enetc_psfp_disable(struct enetc_ndev_priv *priv) } #else +#define enetc_qos_query_caps(ndev, type_data) -EOPNOTSUPP #define enetc_setup_tc_taprio(ndev, type_data) -EOPNOTSUPP #define enetc_sched_speed_set(priv, speed) (void)0 #define enetc_setup_tc_cbs(ndev, type_data) -EOPNOTSUPP |