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path: root/drivers/gpu/drm/virtio/virtgpu_ttm.c
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Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_ttm.c')
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_ttm.c27
1 files changed, 4 insertions, 23 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_ttm.c b/drivers/gpu/drm/virtio/virtgpu_ttm.c
index 580323ceeb8a..11f8ae5b5332 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ttm.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ttm.c
@@ -322,36 +322,19 @@ static struct ttm_backend_func virtio_gpu_backend_func = {
.destroy = &virtio_gpu_ttm_backend_destroy,
};
-static int virtio_gpu_ttm_tt_populate(struct ttm_tt *ttm,
- struct ttm_operation_ctx *ctx)
-{
- if (ttm->state != tt_unpopulated)
- return 0;
-
- return ttm_pool_populate(ttm, ctx);
-}
-
-static void virtio_gpu_ttm_tt_unpopulate(struct ttm_tt *ttm)
-{
- ttm_pool_unpopulate(ttm);
-}
-
-static struct ttm_tt *virtio_gpu_ttm_tt_create(struct ttm_bo_device *bdev,
- unsigned long size,
- uint32_t page_flags,
- struct page *dummy_read_page)
+static struct ttm_tt *virtio_gpu_ttm_tt_create(struct ttm_buffer_object *bo,
+ uint32_t page_flags)
{
struct virtio_gpu_device *vgdev;
struct virtio_gpu_ttm_tt *gtt;
- vgdev = virtio_gpu_get_vgdev(bdev);
+ vgdev = virtio_gpu_get_vgdev(bo->bdev);
gtt = kzalloc(sizeof(struct virtio_gpu_ttm_tt), GFP_KERNEL);
if (gtt == NULL)
return NULL;
gtt->ttm.ttm.func = &virtio_gpu_backend_func;
gtt->vgdev = vgdev;
- if (ttm_dma_tt_init(&gtt->ttm, bdev, size, page_flags,
- dummy_read_page)) {
+ if (ttm_dma_tt_init(&gtt->ttm, bo, page_flags)) {
kfree(gtt);
return NULL;
}
@@ -419,8 +402,6 @@ static void virtio_gpu_bo_swap_notify(struct ttm_buffer_object *tbo)
static struct ttm_bo_driver virtio_gpu_bo_driver = {
.ttm_tt_create = &virtio_gpu_ttm_tt_create,
- .ttm_tt_populate = &virtio_gpu_ttm_tt_populate,
- .ttm_tt_unpopulate = &virtio_gpu_ttm_tt_unpopulate,
.invalidate_caches = &virtio_gpu_invalidate_caches,
.init_mem_type = &virtio_gpu_init_mem_type,
.eviction_valuable = ttm_bo_eviction_valuable,