From: Chunming Zhou Date: Wed, 10 May 2017 05:02:39 +0000 (+0800) Subject: drm/amdgpu: id reset count only is updated when used end v2 X-Git-Tag: v4.13-rc1~45^2~24^2~278 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bea396726d004df08a7d08972d5eeb792857c8bc;p=platform%2Fkernel%2Flinux-exynos.git drm/amdgpu: id reset count only is updated when used end v2 before that, we have function to check if reset happens by using reset count. v2: always update reset count after vm flush Signed-off-by: Chunming Zhou Reviewed-by: Christian König Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 017258d..0da8a30 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -444,7 +444,6 @@ static int amdgpu_vm_grab_reserved_vmid_locked(struct amdgpu_vm *vm, id->flushed_updates = dma_fence_get(updates); } id->pd_gpu_addr = job->vm_pd_addr; - id->current_gpu_reset_count = atomic_read(&adev->gpu_reset_counter); atomic64_set(&id->owner, vm->client_id); job->vm_needs_flush = needs_flush; if (needs_flush) { @@ -592,7 +591,6 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring, id->pd_gpu_addr = job->vm_pd_addr; dma_fence_put(id->flushed_updates); id->flushed_updates = dma_fence_get(updates); - id->current_gpu_reset_count = atomic_read(&adev->gpu_reset_counter); atomic64_set(&id->owner, vm->client_id); needs_flush: @@ -775,6 +773,7 @@ int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job) mutex_lock(&id_mgr->lock); dma_fence_put(id->last_flush); id->last_flush = fence; + id->current_gpu_reset_count = atomic_read(&adev->gpu_reset_counter); mutex_unlock(&id_mgr->lock); }