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Commit d7d29553 authored by Christian König's avatar Christian König Committed by Alex Deucher
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drm/amdgpu: stop reserving a shared fence for VA updates 



We don't add any fences do the buffer, but just use it's address.

Additional to that we don't need a duplicates list here.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarNicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 2ffdaafb

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

+3 −4
Original line number Diff line number Diff line
@@ -547,7 +547,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data, 
	struct amdgpu_bo_list_entry vm_pd;

	struct ttm_validate_buffer tv;

	struct ww_acquire_ctx ticket;

	struct list_head list, duplicates;

	struct list_head list;

	uint32_t invalid_flags, va_flags = 0;

	int r = 0;
@@ -585,14 +585,13 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data, 
		return -ENOENT;

	abo = gem_to_amdgpu_bo(gobj);

	INIT_LIST_HEAD(&list);

	INIT_LIST_HEAD(&duplicates);

	tv.bo = &abo->tbo;

	tv.shared = true;

	tv.shared = false;

	list_add(&tv.head, &list);



	amdgpu_vm_get_pd_bo(&fpriv->vm, &list, &vm_pd);



	r = ttm_eu_reserve_buffers(&ticket, &list, true, &duplicates);

	r = ttm_eu_reserve_buffers(&ticket, &list, true, NULL);

	if (r) {

		drm_gem_object_unreference_unlocked(gobj);

		return r;