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| author | Jonathan Kim <jonathan.kim@amd.com> | 2025-01-15 15:29:34 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-03-05 10:47:26 -0500 |
| commit | bac38ca8c4755452fcd7e9f2603dea944bcfe76e (patch) | |
| tree | 0edd571851251c76cddcc5be42a41848a00cfd06 /drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c | |
| parent | drm/amdgpu: Do not program AGP BAR regs under SRIOV in gfxhub_v1_0.c (diff) | |
| download | linux-bac38ca8c4755452fcd7e9f2603dea944bcfe76e.tar.gz linux-bac38ca8c4755452fcd7e9f2603dea944bcfe76e.zip | |
drm/amdkfd: implement per queue sdma reset for gfx 9.4+
To reset hung SDMA queues on GFX 9.4+ for the GFX9 family, a soft reset
must be issued through SMU. Since soft resets will reset an entire SDMA
engine, use a common KGD call to do the reset as the KGD will handle
avoiding a reset of in flight GFX and paging queues on that engine.
In addition, create a common call for all reset types to simplify
the handling of module parameter settings that block gpu resets.
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Harish Kasiviswanathan <harish.kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c')
0 files changed, 0 insertions, 0 deletions