[PATCH rdma-next v4 07/11] net/mlx5: Drop MR cache related code

[Edward Srouji]

From: Michael Guralnik <michaelgur@xxxxxxxxxx>

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

Signed-off-by: Michael Guralnik <michaelgur@xxxxxxxxxx>
Reviewed-by: Yishai Hadas <yishaih@xxxxxxxxxx>
Signed-off-by: Edward Srouji <edwards@xxxxxxxxxx>
---
 drivers/net/ethernet/mellanox/mlx5/core/main.c | 67 +-------------------------
 include/linux/mlx5/driver.h                    | 11 -----
 2 files changed, 1 insertion(+), 77 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index fdc3ba20912e4fbc53c65825c62e868996eff56d..4b59f3f7c6f0be72fe83f4ce39f98f97840dc963 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -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,
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 04dcd09f7517b226f9a98afd2ed340395093114c..27d64f09683fb7c191c674fca55475d81354f056 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -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 {

-- 
2.49.0