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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cmd.c15
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tir.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c3
-rw-r--r--include/linux/mlx5/mlx5_ifc.h5
6 files changed, 19 insertions, 21 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 17fe05809653..3eacd8739929 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -131,11 +131,8 @@ static int cmd_alloc_index(struct mlx5_cmd *cmd)
static void cmd_free_index(struct mlx5_cmd *cmd, int idx)
{
- unsigned long flags;
-
- spin_lock_irqsave(&cmd->alloc_lock, flags);
+ lockdep_assert_held(&cmd->alloc_lock);
set_bit(idx, &cmd->bitmask);
- spin_unlock_irqrestore(&cmd->alloc_lock, flags);
}
static void cmd_ent_get(struct mlx5_cmd_work_ent *ent)
@@ -145,17 +142,21 @@ static void cmd_ent_get(struct mlx5_cmd_work_ent *ent)
static void cmd_ent_put(struct mlx5_cmd_work_ent *ent)
{
+ struct mlx5_cmd *cmd = ent->cmd;
+ unsigned long flags;
+
+ spin_lock_irqsave(&cmd->alloc_lock, flags);
if (!refcount_dec_and_test(&ent->refcnt))
- return;
+ goto out;
if (ent->idx >= 0) {
- struct mlx5_cmd *cmd = ent->cmd;
-
cmd_free_index(cmd, ent->idx);
up(ent->page_queue ? &cmd->pages_sem : &cmd->sem);
}
cmd_free_ent(ent);
+out:
+ spin_unlock_irqrestore(&cmd->alloc_lock, flags);
}
static struct mlx5_cmd_layout *get_inst(struct mlx5_cmd *cmd, int idx)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c
index da169b816665..d4239e3b3c88 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c
@@ -88,9 +88,6 @@ void mlx5e_tir_builder_build_packet_merge(struct mlx5e_tir_builder *builder,
(MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ - rough_max_l2_l3_hdr_sz) >> 8);
MLX5_SET(tirc, tirc, lro_timeout_period_usecs, pkt_merge_param->timeout);
break;
- case MLX5E_PACKET_MERGE_SHAMPO:
- MLX5_SET(tirc, tirc, packet_merge_mask, MLX5_TIRC_PACKET_MERGE_MASK_SHAMPO);
- break;
default:
break;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index bf80fb612449..3667f5ef5990 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3616,8 +3616,7 @@ static int set_feature_hw_gro(struct net_device *netdev, bool enable)
goto out;
}
- err = mlx5e_safe_switch_params(priv, &new_params,
- mlx5e_modify_tirs_packet_merge_ctx, NULL, reset);
+ err = mlx5e_safe_switch_params(priv, &new_params, NULL, NULL, reset);
out:
mutex_unlock(&priv->state_lock);
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c
index 1ca01a5b6cdd..626aa60b6099 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c
@@ -126,6 +126,10 @@ static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev,
return;
}
+ /* Handle multipath entry with lower priority value */
+ if (mp->mfi && mp->mfi != fi && fi->fib_priority >= mp->mfi->fib_priority)
+ return;
+
/* Handle add/replace event */
nhs = fib_info_num_path(fi);
if (nhs == 1) {
@@ -135,12 +139,13 @@ static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev,
int i = mlx5_lag_dev_get_netdev_idx(ldev, nh_dev);
if (i < 0)
- i = MLX5_LAG_NORMAL_AFFINITY;
- else
- ++i;
+ return;
+ i++;
mlx5_lag_set_port_affinity(ldev, i);
}
+
+ mp->mfi = fi;
return;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
index 1e8ec4f236b2..df58cba37930 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
@@ -121,9 +121,6 @@ u32 mlx5_chains_get_nf_ft_chain(struct mlx5_fs_chains *chains)
u32 mlx5_chains_get_prio_range(struct mlx5_fs_chains *chains)
{
- if (!mlx5_chains_prios_supported(chains))
- return 1;
-
if (mlx5_chains_ignore_flow_level_supported(chains))
return UINT_MAX;
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 598ac3bcc901..49a48d7709ac 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -3434,7 +3434,6 @@ enum {
enum {
MLX5_TIRC_PACKET_MERGE_MASK_IPV4_LRO = BIT(0),
MLX5_TIRC_PACKET_MERGE_MASK_IPV6_LRO = BIT(1),
- MLX5_TIRC_PACKET_MERGE_MASK_SHAMPO = BIT(2),
};
enum {
@@ -9900,8 +9899,8 @@ struct mlx5_ifc_bufferx_reg_bits {
u8 reserved_at_0[0x6];
u8 lossy[0x1];
u8 epsb[0x1];
- u8 reserved_at_8[0xc];
- u8 size[0xc];
+ u8 reserved_at_8[0x8];
+ u8 size[0x10];
u8 xoff_threshold[0x10];
u8 xon_threshold[0x10];