diff options
| author | Jonathan Kim <[email protected]> | 2025-01-15 20:29:34 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2025-03-05 15:47:26 +0000 |
| commit | bac38ca8c4755452fcd7e9f2603dea944bcfe76e (patch) | |
| tree | 0edd571851251c76cddcc5be42a41848a00cfd06 /drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c | |
| parent | drm/amdgpu: Do not program AGP BAR regs under SRIOV in gfxhub_v1_0.c (diff) | |
| download | kernel-bac38ca8c4755452fcd7e9f2603dea944bcfe76e.tar.gz kernel-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 <[email protected]>
Reviewed-by: Harish Kasiviswanathan <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c index 9abf29b58ac7..c820418e8ccd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c @@ -419,5 +419,6 @@ const struct kfd2kgd_calls arcturus_kfd2kgd = { .get_cu_occupancy = kgd_gfx_v9_get_cu_occupancy, .program_trap_handler_settings = kgd_gfx_v9_program_trap_handler_settings, .hqd_get_pq_addr = kgd_gfx_v9_hqd_get_pq_addr, - .hqd_reset = kgd_gfx_v9_hqd_reset + .hqd_reset = kgd_gfx_v9_hqd_reset, + .hqd_sdma_get_doorbell = kgd_gfx_v9_hqd_sdma_get_doorbell }; |