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Sun, 16 Nov 2025 11:12:01 -0800 From: Edward Srouji Date: Sun, 16 Nov 2025 21:10:27 +0200 Subject: [PATCH rdma-next 6/9] net/mlx5: Drop MR cache related code Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-ID: <20251116-frmr_pools-v1-6-5eb3c8f5c9c4@nvidia.com> References: <20251116-frmr_pools-v1-0-5eb3c8f5c9c4@nvidia.com> In-Reply-To: <20251116-frmr_pools-v1-0-5eb3c8f5c9c4@nvidia.com> To: Jason Gunthorpe , Leon Romanovsky , "Saeed Mahameed" , Tariq Toukan , Mark Bloch , Andrew Lunn , "David S. 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Signed-off-by: Michael Guralnik Reviewed-by: Yishai Hadas Signed-off-by: Edward Srouji --- 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 df93625c9dfa3a11b769acdcab1320a6a4aeb4b0..cb2a58c789e992f8b06e9108c3ecc41e14276d65 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 5405ca1038f9ea175ea5bc028e801bb8d7de9311..975cd8705a58f68f2ff101b72c893b8a882b2806 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -699,23 +699,12 @@ 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 { -- 2.47.1