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IB/mlx5: Limit the scope of struct mlx5_bfreg_info to mlx5_ib

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struct mlx5_bfreg_info is used by mlx5_ib only but is exposed to both RDMA
and netdev parts of mlx5 driver. Move that struct to mlx5_ib namespace,
clean vertical space alignment and convert lib_uar_4k from bool to
bitfield.

Link: https://lore.kernel.org/r/20200324060143.1569116-5-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Leon Romanovsky 2020-03-24 08:01:42 +02:00 committed by Jason Gunthorpe
parent ac42a5ee92
commit 2152862298
2 changed files with 17 additions and 17 deletions
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17
drivers/infiniband/hw/mlx5/mlx5_ib.h
View File

@ -128,6 +128,23 @@ enum mlx5_ib_mmap_type {
MLX5_IB_MMAP_TYPE_UAR_NC = 4,
};
struct mlx5_bfreg_info {
u32 *sys_pages;
int num_low_latency_bfregs;
unsigned int *count;
/*
* protect bfreg allocation data structs
*/
struct mutex lock;
u32 ver;
u8 lib_uar_4k : 1;
u32 num_sys_pages;
u32 num_static_sys_pages;
u32 total_num_bfregs;
u32 num_dyn_bfregs;
};
struct mlx5_ib_ucontext {
struct ib_ucontext ibucontext;
struct list_head db_page_list;

17
include/linux/mlx5/driver.h
View File

@ -213,23 +213,6 @@ enum mlx5_port_status {
MLX5_PORT_DOWN = 2,
};
struct mlx5_bfreg_info {
u32 *sys_pages;
int num_low_latency_bfregs;
unsigned int *count;
/*
* protect bfreg allocation data structs
*/
struct mutex lock;
u32 ver;
bool lib_uar_4k;
u32 num_sys_pages;
u32 num_static_sys_pages;
u32 total_num_bfregs;
u32 num_dyn_bfregs;
};
struct mlx5_cmd_first {
__be32 data[4];
};