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| author | Pavel Begunkov <[email protected]> | 2025-03-21 18:04:34 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2025-03-21 18:52:15 +0000 |
| commit | ef490275297267d9461733ecd9b02bd3b798b3a4 (patch) | |
| tree | 54e3a1198604643f01f7300bccfa0134cd588cae /drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | |
| parent | io_uring/cmd: add iovec cache for commands (diff) | |
| download | kernel-ef490275297267d9461733ecd9b02bd3b798b3a4.tar.gz kernel-ef490275297267d9461733ecd9b02bd3b798b3a4.zip | |
io_uring/cmd: introduce io_uring_cmd_import_fixed_vec
io_uring_cmd_import_fixed_vec() is a cmd helper around vectored
registered buffer import functions, which caches the memory under
the hood. The lifetime of the vectore and hence the iterator is bound to
the request. Furthermore, the user is not allowed to call it multiple
times for a single request.
Signed-off-by: Pavel Begunkov <[email protected]>
Link: https://lore.kernel.org/r/97487a80dec3fb8cf8aeedf1f9026ef6d503fe4b.1742579999.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c')
0 files changed, 0 insertions, 0 deletions