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| author | Yishai Hadas <[email protected]> | 2025-07-17 12:17:28 +0000 |
|---|---|---|
| committer | Leon Romanovsky <[email protected]> | 2025-07-23 05:42:10 +0000 |
| commit | 5b2e45049dc06a876bc6b138218ddeb0814502ef (patch) | |
| tree | faa2c77be06b6803926116365d617dcaf6b27b6f /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | RDMA support for DMA handle (diff) | |
| download | kernel-5b2e45049dc06a876bc6b138218ddeb0814502ef.tar.gz kernel-5b2e45049dc06a876bc6b138218ddeb0814502ef.zip | |
IB/core: Add UVERBS_METHOD_REG_MR on the MR object
This new method enables us to use a single ioctl from user space which
supports the below variants of reg_mr [1].
The method will be extended in the next patches from the series with an
extra attribute to let us pass DMA handle to be used as part of the
registration.
[1] ibv_reg_mr(), ibv_reg_mr_iova(), ibv_reg_mr_iova2(),
ibv_reg_dmabuf_mr().
Signed-off-by: Yishai Hadas <[email protected]>
Reviewed-by: Edward Srouji <[email protected]>
Link: https://patch.msgid.link/5a3822ceef084efe967c9752e89c58d8250337c7.1752752567.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
0 files changed, 0 insertions, 0 deletions