diff options
| author | Yishai Hadas <yishaih@mellanox.com> | 2018-06-17 13:00:04 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-06-19 19:53:02 +0300 |
| commit | aeae94579caf77406a8a235ea33fdb67abe9a57e (patch) | |
| tree | 27e16ea1a1840d95801afd339355c759f17c7b2f /include/linux/mlx5 | |
| parent | 7c043e908a74ae0a935037cdd984d0cb89b2b970 (diff) | |
| download | linux-aeae94579caf77406a8a235ea33fdb67abe9a57e.tar.xz | |
IB/mlx5: Add DEVX support for memory registration
Add support to register a memory with the firmware via the DEVX
interface.
The driver translates a given user address to ib_umem then it will
register the physical addresses with the firmware and get a unique id
for this registration to be used for this virtual address.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/linux/mlx5')
| -rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index ac24ed87c67e..00b539303f5d 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -82,6 +82,7 @@ enum { enum { MLX5_OBJ_TYPE_UCTX = 0x0004, + MLX5_OBJ_TYPE_UMEM = 0x0005, }; enum { |