diff options
| author | Eli Cohen <eli@mellanox.com> | 2017-01-03 23:55:27 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2017-01-09 20:25:09 +0200 |
| commit | 30aa60b3bd12bd79b5324b7b595bd3446ab24b52 (patch) | |
| tree | cb26fe9fe51a039bc50ccc571ade6ecd3a5a0582 /include/linux/mlx5 | |
| parent | b037c29a8056b8e896c4e084ba7cc30d6a1f165f (diff) | |
IB/mlx5: Support 4k UAR for libmlx5
Add fields to structs to convey to kernel an indication whether the
library supports multi UARs per page and return to the library the size
of a UAR based on the queried value.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'include/linux/mlx5')
| -rw-r--r-- | include/linux/mlx5/cq.h | 2 | ||||
| -rw-r--r-- | include/linux/mlx5/driver.h | 12 |
2 files changed, 1 insertions, 13 deletions
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h index 996863381bc8..95898847c7d4 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -42,13 +42,13 @@ struct mlx5_core_cq { int cqe_sz; __be32 *set_ci_db; __be32 *arm_db; + struct mlx5_uars_page *uar; atomic_t refcount; struct completion free; unsigned vector; unsigned int irqn; void (*comp) (struct mlx5_core_cq *); void (*event) (struct mlx5_core_cq *, enum mlx5_event); - struct mlx5_uar *uar; u32 cons_index; unsigned arm_sn; struct mlx5_rsc_debug *dbg; diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 7e7394fef835..10e632588cd5 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -467,12 +467,6 @@ struct mlx5_sq_bfreg { unsigned int offset; }; -struct mlx5_uar { - u32 index; - void __iomem *map; - void __iomem *bf_map; -}; - struct mlx5_core_health { struct health_buffer __iomem *health; __be32 __iomem *health_counter; @@ -725,7 +719,6 @@ struct mlx5_td { }; struct mlx5e_resources { - struct mlx5_uar cq_uar; u32 pdn; struct mlx5_td td; struct mlx5_core_mkey mkey; @@ -915,11 +908,6 @@ void mlx5_cmd_mbox_status(void *out, u8 *status, u32 *syndrome); int mlx5_core_get_caps(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type); int mlx5_cmd_alloc_uar(struct mlx5_core_dev *dev, u32 *uarn); int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn); -int mlx5_alloc_bfregs(struct mlx5_core_dev *dev, struct mlx5_bfreg_info *bfregi); -int mlx5_free_bfregs(struct mlx5_core_dev *dev, struct mlx5_bfreg_info *bfregi); -int mlx5_alloc_map_uar(struct mlx5_core_dev *mdev, struct mlx5_uar *uar, - bool map_wc); -void mlx5_unmap_free_uar(struct mlx5_core_dev *mdev, struct mlx5_uar *uar); void mlx5_health_cleanup(struct mlx5_core_dev *dev); int mlx5_health_init(struct mlx5_core_dev *dev); void mlx5_start_health_poll(struct mlx5_core_dev *dev); |