[PATCH mlx5-next V2 9/9] net/mlx5: Expose MLX5_UMR_ALIGN definition
From: Tariq Toukan <tariqt@nvidia.com>
Date: 2026-03-09 09:36:13
Also in:
linux-rdma, lkml
Subsystem:
infiniband subsystem, mellanox mlx5 ib driver, mellanox mlx5 core vpi driver, the rest · Maintainers:
Jason Gunthorpe, Leon Romanovsky, Saeed Mahameed, Tariq Toukan, Mark Bloch, Linus Torvalds
Expose HW constant value in a shared header, to be used by core/EN drivers. Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com> --- drivers/infiniband/hw/mlx5/mr.c | 1 - include/linux/mlx5/device.h | 1 + 2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 665323b90b64..ff56948597dd 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c@@ -51,7 +51,6 @@ enum { }; #define MLX5_MR_CACHE_PERSISTENT_ENTRY_MIN_DESCS 4 -#define MLX5_UMR_ALIGN 2048 static void create_mkey_callback(int status, struct mlx5_async_work *context);
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 25c6b42140b2..07a25f264292 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h@@ -293,6 +293,7 @@ enum { MLX5_UMR_INLINE = (1 << 7), }; +#define MLX5_UMR_ALIGN (2048) #define MLX5_UMR_FLEX_ALIGNMENT 0x40 #define MLX5_UMR_MTT_NUM_ENTRIES_ALIGNMENT (MLX5_UMR_FLEX_ALIGNMENT / sizeof(struct mlx5_mtt)) #define MLX5_UMR_KLM_NUM_ENTRIES_ALIGNMENT (MLX5_UMR_FLEX_ALIGNMENT / sizeof(struct mlx5_klm))
--
2.44.0