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| author | Nirmoy Das <nirmoy.das@amd.com> | 2021-01-27 15:38:30 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-02-09 15:27:11 -0500 |
| commit | 22e4f31529534e8237a5f7422e6d1990bca0e374 (patch) | |
| tree | f72399e0f240f65e37cca5bed3e9a0296d65ad11 /drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | |
| parent | 0a52a6cacca6030374fca7087e8556b382cca0e3 (diff) | |
| download | linux-stable-22e4f31529534e8237a5f7422e6d1990bca0e374.tar.gz linux-stable-22e4f31529534e8237a5f7422e6d1990bca0e374.tar.bz2 linux-stable-22e4f31529534e8237a5f7422e6d1990bca0e374.zip | |
drm/amdgpu: enable gfx wave limiting for high priority compute jobs
Enable gfx wave limiting for gfx jobs before pushing high priority
compute jobs so that high priority compute jobs gets more resources
to finish early.
v2: use ring priority instead of job priority.
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@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/amdgpu_ib.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index 024d0a563a65..7645223ea0ef 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -195,6 +195,10 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, if ((ib->flags & AMDGPU_IB_FLAG_EMIT_MEM_SYNC) && ring->funcs->emit_mem_sync) ring->funcs->emit_mem_sync(ring); + if (ring->funcs->emit_wave_limit && + ring->hw_prio == AMDGPU_GFX_PIPE_PRIO_HIGH) + ring->funcs->emit_wave_limit(ring, true); + if (ring->funcs->insert_start) ring->funcs->insert_start(ring); @@ -295,6 +299,11 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, ring->current_ctx = fence_ctx; if (vm && ring->funcs->emit_switch_buffer) amdgpu_ring_emit_switch_buffer(ring); + + if (ring->funcs->emit_wave_limit && + ring->hw_prio == AMDGPU_GFX_PIPE_PRIO_HIGH) + ring->funcs->emit_wave_limit(ring, false); + amdgpu_ring_commit(ring); return 0; } |