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| author | Jesse.zhang@amd.com <Jesse.zhang@amd.com> | 2025-04-11 08:01:19 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-04-21 17:49:36 +0300 |
| commit | 29891842154d7ebca97a94b0d5aaae94e560f61c (patch) | |
| tree | e0314f321a853ac32a356d566520188dbc9d86a7 /drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.c | |
| parent | 94fc88f680f94e1c41eb994e6c84873696ddcc6e (diff) | |
| download | linux-29891842154d7ebca97a94b0d5aaae94e560f61c.tar.xz | |
drm/amdgpu: Add the new sdma function pointers for amdgpu_sdma.h
This patch introduces new function pointers in the amdgpu_sdma structure
to handle queue stop, start and soft reset operations. These will replace
the older callback mechanism.
The new functions are:
- stop_kernel_queue: Stops a specific SDMA queue
- start_kernel_queue: Starts/Restores a specific SDMA queue
- soft_reset_kernel_queue: Performs soft reset on a specific SDMA queue
v2: Update stop_queue/start_queue function paramters to use ring pointer instead of device/instance(Chritian)
v3: move stop_queue/start_queue to struct amdgpu_sdma_instance and rename them. (Alex)
v4: rework the ordering a bit (Alex)
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.c')
0 files changed, 0 insertions, 0 deletions