mlx5: Fix naming convention with respect to UARs

This establishes a solid naming conventions for UARs. A UAR (User Access
Region) can have size identical to a system page or can be fixed 4KB
depending on a value queried by firmware. Each UAR always has 4 blue
flame register which are used to post doorbell to send queue. In
addition, a UAR has section used for posting doorbells to CQs or EQs. In
this patch we change names to reflect this conventions.

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>
This commit is contained in:
Eli Cohen
2017-01-03 23:55:21 +02:00
committed by Leon Romanovsky
parent f4044dac63
commit 2f5ff26478
10 changed files with 206 additions and 203 deletions

View File

@@ -212,10 +212,11 @@ enum {
};
enum {
MLX5_BF_REGS_PER_PAGE = 4,
MLX5_MAX_UAR_PAGES = 1 << 8,
MLX5_NON_FP_BF_REGS_PER_PAGE = 2,
MLX5_MAX_UUARS = MLX5_MAX_UAR_PAGES * MLX5_NON_FP_BF_REGS_PER_PAGE,
MLX5_BFREGS_PER_UAR = 4,
MLX5_MAX_UARS = 1 << 8,
MLX5_NON_FP_BFREGS_PER_UAR = 2,
MLX5_MAX_BFREGS = MLX5_MAX_UARS *
MLX5_NON_FP_BFREGS_PER_UAR,
};
enum {