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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>
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@ -195,6 +195,10 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
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if ((ib->flags & AMDGPU_IB_FLAG_EMIT_MEM_SYNC) && ring->funcs->emit_mem_sync)
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ring->funcs->emit_mem_sync(ring);
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if (ring->funcs->emit_wave_limit &&
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ring->hw_prio == AMDGPU_GFX_PIPE_PRIO_HIGH)
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ring->funcs->emit_wave_limit(ring, true);
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if (ring->funcs->insert_start)
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ring->funcs->insert_start(ring);
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@ -295,6 +299,11 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
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ring->current_ctx = fence_ctx;
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if (vm && ring->funcs->emit_switch_buffer)
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amdgpu_ring_emit_switch_buffer(ring);
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if (ring->funcs->emit_wave_limit &&
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ring->hw_prio == AMDGPU_GFX_PIPE_PRIO_HIGH)
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ring->funcs->emit_wave_limit(ring, false);
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amdgpu_ring_commit(ring);
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return 0;
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}
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