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RDMA/mlx5: Update mlx5_ib to use new cmd interface

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Reuse newly introduced mlx5_cmd_exec_in() and mlx5_cmd_exec_inout() to
reduce code duplication in mlx5_ib module.

Link: https://lore.kernel.org/r/20200506065513.4668-2-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
2020-05-06 09:55:11 +03:00
committed by Jason Gunthorpe
parent e4faa478c6
commit 31578defe4
6 changed files with 91 additions and 156 deletions
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5
drivers/infiniband/hw/mlx5/main.c
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@@ -2562,7 +2562,7 @@ static int mlx5_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
struct mlx5_ib_alloc_pd_resp resp;
int err;
u32 out[MLX5_ST_SZ_DW(alloc_pd_out)] = {};
u32 in[MLX5_ST_SZ_DW(alloc_pd_in)] = {};
u32 in[MLX5_ST_SZ_DW(alloc_pd_in)] = {};
u16 uid = 0;
struct mlx5_ib_ucontext *context = rdma_udata_to_drv_context(
udata, struct mlx5_ib_ucontext, ibucontext);
@@ -2570,8 +2570,7 @@ static int mlx5_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
uid = context ? context->devx_uid : 0;
MLX5_SET(alloc_pd_in, in, opcode, MLX5_CMD_OP_ALLOC_PD);
MLX5_SET(alloc_pd_in, in, uid, uid);
err = mlx5_cmd_exec(to_mdev(ibdev)->mdev, in, sizeof(in),
out, sizeof(out));
err = mlx5_cmd_exec_inout(to_mdev(ibdev)->mdev, alloc_pd, in, out);
if (err)
return err;