xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net/mlx5: Move SRQ functions to RDMA part

Browse Source 
There is no need to keep SRQ which is RDMA object in mlx5_core.
In this patch, we partially move the execution code, while next patches
will move table initialization/release logic too.

Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
This commit is contained in:
Leon Romanovsky
2018-11-28 20:53:37 +02:00
parent c23f88cb57
commit f02d0d6e53
10 changed files with 717 additions and 724 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
drivers/infiniband/hw/mlx5/srq.h Normal file
View File

@@ -0,0 +1,46 @@
/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
* Copyright (c) 2013-2018, Mellanox Technologies. All rights reserved.
*/
#ifndef MLX5_IB_SRQ_H
#define MLX5_IB_SRQ_H
enum {
MLX5_SRQ_FLAG_ERR = (1 << 0),
MLX5_SRQ_FLAG_WQ_SIG = (1 << 1),
MLX5_SRQ_FLAG_RNDV = (1 << 2),
};
struct mlx5_srq_attr {
u32 type;
u32 flags;
u32 log_size;
u32 wqe_shift;
u32 log_page_size;
u32 wqe_cnt;
u32 srqn;
u32 xrcd;
u32 page_offset;
u32 cqn;
u32 pd;
u32 lwm;
u32 user_index;
u64 db_record;
__be64 *pas;
u32 tm_log_list_size;
u32 tm_next_tag;
u32 tm_hw_phase_cnt;
u32 tm_sw_phase_cnt;
u16 uid;
};
int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
struct mlx5_srq_attr *in);
int mlx5_core_destroy_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq);
int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
struct mlx5_srq_attr *out);
int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
u16 lwm, int is_srq);
struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn);
#endif /* MLX5_IB_SRQ_H */