diff options
author | Saeed Mahameed <saeedm@mellanox.com> | 2018-02-01 04:37:07 -0800 |
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committer | Saeed Mahameed <saeedm@mellanox.com> | 2018-02-15 00:30:02 -0800 |
commit | 3ac7afdbcf243d6c79c1569d9e29aef0096e4743 (patch) | |
tree | 2c06e76ba2670c5996c848fa81cc25582301cf3d /drivers/net | |
parent | f105b45bf77ced96e516e1cd771c41bb7e8c830b (diff) |
net/mlx5: Move CQ completion and event forwarding logic to eq.c
Since CQ tree is now per EQ, CQ completion and event forwarding became
specific implementation of EQ logic, this patch moves that logic to eq.c
and makes those functions static.
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Gal Pressman <galp@mellanox.com>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/cq.c | 45 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eq.c | 49 |
2 files changed, 47 insertions, 47 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c index 06dc7bd302ed..669ed16938b3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c @@ -85,51 +85,6 @@ static void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq) spin_unlock_irqrestore(&tasklet_ctx->lock, flags); } -/* caller must eventually call mlx5_cq_put on the returned cq */ -static struct mlx5_core_cq *mlx5_eq_cq_get(struct mlx5_eq *eq, u32 cqn) -{ - struct mlx5_cq_table *table = &eq->cq_table; - struct mlx5_core_cq *cq = NULL; - - spin_lock(&table->lock); - cq = radix_tree_lookup(&table->tree, cqn); - if (likely(cq)) - mlx5_cq_hold(cq); - spin_unlock(&table->lock); - - return cq; -} - -void mlx5_cq_completion(struct mlx5_eq *eq, u32 cqn) -{ - struct mlx5_core_cq *cq = mlx5_eq_cq_get(eq, cqn); - - if (unlikely(!cq)) { - mlx5_core_warn(eq->dev, "Completion event for bogus CQ 0x%x\n", cqn); - return; - } - - ++cq->arm_sn; - - cq->comp(cq); - - mlx5_cq_put(cq); -} - -void mlx5_cq_event(struct mlx5_eq *eq, u32 cqn, int event_type) -{ - struct mlx5_core_cq *cq = mlx5_eq_cq_get(eq, cqn); - - if (unlikely(!cq)) { - mlx5_core_warn(eq->dev, "Async event for bogus CQ 0x%x\n", cqn); - return; - } - - cq->event(cq, event_type); - - mlx5_cq_put(cq); -} - int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, u32 *in, int inlen) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index c1f0468e95bd..7e442b38a8ca 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -393,6 +393,51 @@ static void general_event_handler(struct mlx5_core_dev *dev, } } +/* caller must eventually call mlx5_cq_put on the returned cq */ +static struct mlx5_core_cq *mlx5_eq_cq_get(struct mlx5_eq *eq, u32 cqn) +{ + struct mlx5_cq_table *table = &eq->cq_table; + struct mlx5_core_cq *cq = NULL; + + spin_lock(&table->lock); + cq = radix_tree_lookup(&table->tree, cqn); + if (likely(cq)) + mlx5_cq_hold(cq); + spin_unlock(&table->lock); + + return cq; +} + +static void mlx5_eq_cq_completion(struct mlx5_eq *eq, u32 cqn) +{ + struct mlx5_core_cq *cq = mlx5_eq_cq_get(eq, cqn); + + if (unlikely(!cq)) { + mlx5_core_warn(eq->dev, "Completion event for bogus CQ 0x%x\n", cqn); + return; + } + + ++cq->arm_sn; + + cq->comp(cq); + + mlx5_cq_put(cq); +} + +static void mlx5_eq_cq_event(struct mlx5_eq *eq, u32 cqn, int event_type) +{ + struct mlx5_core_cq *cq = mlx5_eq_cq_get(eq, cqn); + + if (unlikely(!cq)) { + mlx5_core_warn(eq->dev, "Async event for bogus CQ 0x%x\n", cqn); + return; + } + + cq->event(cq, event_type); + + mlx5_cq_put(cq); +} + static irqreturn_t mlx5_eq_int(int irq, void *eq_ptr) { struct mlx5_eq *eq = eq_ptr; @@ -415,7 +460,7 @@ static irqreturn_t mlx5_eq_int(int irq, void *eq_ptr) switch (eqe->type) { case MLX5_EVENT_TYPE_COMP: cqn = be32_to_cpu(eqe->data.comp.cqn) & 0xffffff; - mlx5_cq_completion(eq, cqn); + mlx5_eq_cq_completion(eq, cqn); break; case MLX5_EVENT_TYPE_DCT_DRAINED: rsn = be32_to_cpu(eqe->data.dct.dctn) & 0xffffff; @@ -472,7 +517,7 @@ static irqreturn_t mlx5_eq_int(int irq, void *eq_ptr) cqn = be32_to_cpu(eqe->data.cq_err.cqn) & 0xffffff; mlx5_core_warn(dev, "CQ error on CQN 0x%x, syndrome 0x%x\n", cqn, eqe->data.cq_err.syndrome); - mlx5_cq_event(eq, cqn, eqe->type); + mlx5_eq_cq_event(eq, cqn, eqe->type); break; case MLX5_EVENT_TYPE_PAGE_REQUEST: |