diff options
| author | Jianxin Xiong <jianxin.xiong@intel.com> | 2020-12-15 13:27:16 -0800 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-01-20 16:49:25 -0400 |
| commit | 90da7dc8206a5999a23af719733f1cda26b5f815 (patch) | |
| tree | 22f7e7c82ef004e02549a018ad7306ae16ee1ea1 /drivers/infiniband/core/uverbs_cmd.c | |
| parent | bfe0cc6eb2491aeae2bba02a305fcce13cd90624 (diff) | |
RDMA/mlx5: Support dma-buf based userspace memory region
Implement the new driver method 'reg_user_mr_dmabuf'. Utilize the core
functions to import dma-buf based memory region and update the mappings.
Add code to handle dma-buf related page fault.
Link: https://lore.kernel.org/r/1608067636-98073-5-git-send-email-jianxin.xiong@intel.com
Signed-off-by: Jianxin Xiong <jianxin.xiong@intel.com>
Reviewed-by: Sean Hefty <sean.hefty@intel.com>
Acked-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Acked-by: Christian Koenig <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/core/uverbs_cmd.c')
0 files changed, 0 insertions, 0 deletions