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Commit 66067ad7 authored by Chunming Zhou's avatar Chunming Zhou Committed by Alex Deucher
Browse files

drm/amdgpu: double fence slot 



we introduced vmid fence, so one hw submission could produce two fences.

Signed-off-by: default avatarChunming Zhou <David1.Zhou@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1bf912ff

drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c

+2 −2
Original line number Diff line number Diff line
@@ -352,9 +352,9 @@ int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring, 
	setup_timer(&ring->fence_drv.fallback_timer, amdgpu_fence_fallback,

		    (unsigned long)ring);



	ring->fence_drv.num_fences_mask = num_hw_submission - 1;

	ring->fence_drv.num_fences_mask = num_hw_submission * 2 - 1;

	spin_lock_init(&ring->fence_drv.lock);

	ring->fence_drv.fences = kcalloc(num_hw_submission, sizeof(void *),

	ring->fence_drv.fences = kcalloc(num_hw_submission * 2, sizeof(void *),

					 GFP_KERNEL);

	if (!ring->fence_drv.fences)

		return -ENOMEM;