struct ttm_validate_buffer val_buf;
val_buf.bo = bo;
+ val_buf.shared = false;
res->func->unbind(res, false, &val_buf);
}
res->backup_dirty = false;
ret = ttm_bo_init(bdev, &vmw_bo->base, size,
ttm_bo_type_device, placement,
0, interruptible,
- NULL, acc_size, NULL, bo_free);
+ NULL, acc_size, NULL, NULL, bo_free);
return ret;
}
int ret;
if (flags & drm_vmw_synccpu_allow_cs) {
- struct ttm_bo_device *bdev = bo->bdev;
+ bool nonblock = !!(flags & drm_vmw_synccpu_dontblock);
+ long lret;
- spin_lock(&bdev->fence_lock);
- ret = ttm_bo_wait(bo, false, true,
- !!(flags & drm_vmw_synccpu_dontblock));
- spin_unlock(&bdev->fence_lock);
- return ret;
+ if (nonblock)
+ return reservation_object_test_signaled_rcu(bo->resv, true) ? 0 : -EBUSY;
+
+ lret = reservation_object_wait_timeout_rcu(bo->resv, true, true, MAX_SCHEDULE_TIMEOUT);
+ if (!lret)
+ return -EBUSY;
+ else if (lret < 0)
+ return lret;
+ return 0;
}
ret = ttm_bo_synccpu_write_grab
INIT_LIST_HEAD(&val_list);
val_buf->bo = ttm_bo_reference(&res->backup->base);
+ val_buf->shared = false;
list_add_tail(&val_buf->head, &val_list);
- ret = ttm_eu_reserve_buffers(NULL, &val_list);
+ ret = ttm_eu_reserve_buffers(NULL, &val_list, interruptible, NULL);
if (unlikely(ret != 0))
goto out_no_reserve;
BUG_ON(!func->may_evict);
val_buf.bo = NULL;
+ val_buf.shared = false;
ret = vmw_resource_check_buffer(res, interruptible, &val_buf);
if (unlikely(ret != 0))
return ret;
return 0;
val_buf.bo = NULL;
+ val_buf.shared = false;
if (res->backup)
val_buf.bo = &res->backup->base;
do {
struct vmw_fence_obj *fence)
{
struct ttm_bo_device *bdev = bo->bdev;
- struct ttm_bo_driver *driver = bdev->driver;
- struct vmw_fence_obj *old_fence_obj;
+
struct vmw_private *dev_priv =
container_of(bdev, struct vmw_private, bdev);
- if (fence == NULL)
+ if (fence == NULL) {
vmw_execbuf_fence_commands(NULL, dev_priv, &fence, NULL);
- else
- driver->sync_obj_ref(fence);
-
- spin_lock(&bdev->fence_lock);
-
- old_fence_obj = bo->sync_obj;
- bo->sync_obj = fence;
-
- spin_unlock(&bdev->fence_lock);
-
- if (old_fence_obj)
- vmw_fence_obj_unreference(&old_fence_obj);
+ reservation_object_add_excl_fence(bo->resv, &fence->base);
+ fence_put(&fence->base);
+ } else
+ reservation_object_add_excl_fence(bo->resv, &fence->base);
}
/**
if (mem->mem_type != VMW_PL_MOB) {
struct vmw_resource *res, *n;
- struct ttm_bo_device *bdev = bo->bdev;
struct ttm_validate_buffer val_buf;
val_buf.bo = bo;
+ val_buf.shared = false;
list_for_each_entry_safe(res, n, &dma_buf->res_list, mob_head) {
list_del_init(&res->mob_head);
}
- spin_lock(&bdev->fence_lock);
(void) ttm_bo_wait(bo, false, false, false);
- spin_unlock(&bdev->fence_lock);
}
}