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net/mlx5: Drop MR cache related code

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Following mlx5_ib move to using FRMR pools, drop all unused code of MR
cache.

Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Reviewed-by: Yishai Hadas <yishaih@nvidia.com>
Signed-off-by: Edward Srouji <edwards@nvidia.com>
Link: https://patch.msgid.link/20260226-frmr_pools-v4-7-95360b54f15e@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Michael Guralnik 2026-02-26 15:52:12 +02:00 committed by Leon Romanovsky
parent 36680ef7bc
commit ba51cf9fcf
2 changed files with 1 additions and 77 deletions
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67
drivers/net/ethernet/mellanox/mlx5/core/main.c
View File

@ -110,74 +110,9 @@ static struct mlx5_profile profile[] = {
},
[2] = {
.mask = MLX5_PROF_MASK_QP_SIZE |
MLX5_PROF_MASK_MR_CACHE,
.mask = MLX5_PROF_MASK_QP_SIZE,
.log_max_qp = LOG_MAX_SUPPORTED_QPS,
.num_cmd_caches = MLX5_NUM_COMMAND_CACHES,
.mr_cache[0] = {
.size = 500,
.limit = 250
},
.mr_cache[1] = {
.size = 500,
.limit = 250
},
.mr_cache[2] = {
.size = 500,
.limit = 250
},
.mr_cache[3] = {
.size = 500,
.limit = 250
},
.mr_cache[4] = {
.size = 500,
.limit = 250
},
.mr_cache[5] = {
.size = 500,
.limit = 250
},
.mr_cache[6] = {
.size = 500,
.limit = 250
},
.mr_cache[7] = {
.size = 500,
.limit = 250
},
.mr_cache[8] = {
.size = 500,
.limit = 250
},
.mr_cache[9] = {
.size = 500,
.limit = 250
},
.mr_cache[10] = {
.size = 500,
.limit = 250
},
.mr_cache[11] = {
.size = 500,
.limit = 250
},
.mr_cache[12] = {
.size = 64,
.limit = 32
},
.mr_cache[13] = {
.size = 32,
.limit = 16
},
.mr_cache[14] = {
.size = 16,
.limit = 8
},
.mr_cache[15] = {
.size = 8,
.limit = 4
},
},
[3] = {
.mask = MLX5_PROF_MASK_QP_SIZE,

11
include/linux/mlx5/driver.h
View File

@ -705,23 +705,12 @@ struct mlx5_st;
enum {
MLX5_PROF_MASK_QP_SIZE = (u64)1 << 0,
MLX5_PROF_MASK_MR_CACHE = (u64)1 << 1,
};
enum {
MKEY_CACHE_LAST_STD_ENTRY = 20,
MLX5_IMR_KSM_CACHE_ENTRY,
MAX_MKEY_CACHE_ENTRIES
};
struct mlx5_profile {
u64 mask;
u8 log_max_qp;
u8 num_cmd_caches;
struct {
int size;
int limit;
} mr_cache[MAX_MKEY_CACHE_ENTRIES];
};
struct mlx5_hca_cap {