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| author |   Edward Cree <ecree.xilinx@gmail.com> | 2022-09-26 19:57:31 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-09-28 09:43:22 +0100 |
| commit | 9dc0cad203ab57efac34e6bcb67635edf3b62ebf (patch) | |
| tree | eb1fdfdfb6f921c0190fead69650966a7e757f53 /drivers/net/ethernet/sfc/tc.c | |
| parent | net: ethernet: rmnet: Replace zero-length array with DECLARE_FLEX_ARRAY() helper (diff) | |
| download | linux-dev-9dc0cad203ab57efac34e6bcb67635edf3b62ebf.tar.xz linux-dev-9dc0cad203ab57efac34e6bcb67635edf3b62ebf.zip | |
sfc: bind blocks for TC offload on EF100
Bind direct blocks for the MAE-admin PF and each VF representor.
Currently these connect to a stub efx_tc_flower() that only returns
-EOPNOTSUPP; subsequent patches will implement flower offloads to the
Match-Action Engine.
Signed-off-by: Edward Cree <ecree.xilinx@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/tc.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/tc.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/tc.c b/drivers/net/ethernet/sfc/tc.c index 0c0aeb91f500..23c4325e739a 100644 --- a/drivers/net/ethernet/sfc/tc.c +++ b/drivers/net/ethernet/sfc/tc.c @@ -58,6 +58,12 @@ static void efx_tc_delete_rule(struct efx_nic *efx, struct efx_tc_flow_rule *rul rule->fw_id = MC_CMD_MAE_ACTION_RULE_INSERT_OUT_ACTION_RULE_ID_NULL; } +int efx_tc_flower(struct efx_nic *efx, struct net_device *net_dev, + struct flow_cls_offload *tc, struct efx_rep *efv) +{ + return -EOPNOTSUPP; +} + static int efx_tc_configure_default_rule(struct efx_nic *efx, u32 ing_port, u32 eg_port, struct efx_tc_flow_rule *rule) { @@ -207,7 +213,11 @@ int efx_init_tc(struct efx_nic *efx) rc = efx_tc_configure_default_rule_wire(efx); if (rc) return rc; - return efx_tc_configure_rep_mport(efx); + rc = efx_tc_configure_rep_mport(efx); + if (rc) + return rc; + efx->tc->up = true; + return 0; } void efx_fini_tc(struct efx_nic *efx) @@ -218,6 +228,7 @@ void efx_fini_tc(struct efx_nic *efx) efx_tc_deconfigure_rep_mport(efx); efx_tc_deconfigure_default_rule(efx, &efx->tc->dflt.pf); efx_tc_deconfigure_default_rule(efx, &efx->tc->dflt.wire); + efx->tc->up = false; } int efx_init_struct_tc(struct efx_nic *efx) @@ -228,6 +239,7 @@ int efx_init_struct_tc(struct efx_nic *efx) efx->tc = kzalloc(sizeof(*efx->tc), GFP_KERNEL); if (!efx->tc) return -ENOMEM; + INIT_LIST_HEAD(&efx->tc->block_list); efx->tc->reps_filter_uc = -1; efx->tc->reps_filter_mc = -1; |