drm/amdgpu: double fence slot
we introduced vmid fence, so one hw submission could produce two fences. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -352,9 +352,9 @@ int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring,
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setup_timer(&ring->fence_drv.fallback_timer, amdgpu_fence_fallback,
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setup_timer(&ring->fence_drv.fallback_timer, amdgpu_fence_fallback,
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(unsigned long)ring);
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(unsigned long)ring);
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ring->fence_drv.num_fences_mask = num_hw_submission - 1;
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ring->fence_drv.num_fences_mask = num_hw_submission * 2 - 1;
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spin_lock_init(&ring->fence_drv.lock);
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spin_lock_init(&ring->fence_drv.lock);
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ring->fence_drv.fences = kcalloc(num_hw_submission, sizeof(void *),
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ring->fence_drv.fences = kcalloc(num_hw_submission * 2, sizeof(void *),
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GFP_KERNEL);
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GFP_KERNEL);
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if (!ring->fence_drv.fences)
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if (!ring->fence_drv.fences)
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return -ENOMEM;
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return -ENOMEM;
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