aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/mgag200/mgag200_ttm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/mgag200/mgag200_ttm.c')
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_ttm.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_ttm.c b/drivers/gpu/drm/mgag200/mgag200_ttm.c
index 3acb2b044c7..5a00e90696d 100644
--- a/drivers/gpu/drm/mgag200/mgag200_ttm.c
+++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c
@@ -80,7 +80,7 @@ static int mgag200_ttm_global_init(struct mga_device *ast)
return 0;
}
-void
+static void
mgag200_ttm_global_release(struct mga_device *ast)
{
if (ast->ttm.mem_global_ref.release == NULL)
@@ -102,7 +102,7 @@ static void mgag200_bo_ttm_destroy(struct ttm_buffer_object *tbo)
kfree(bo);
}
-bool mgag200_ttm_bo_is_mgag200_bo(struct ttm_buffer_object *bo)
+static bool mgag200_ttm_bo_is_mgag200_bo(struct ttm_buffer_object *bo)
{
if (bo->destroy == &mgag200_bo_ttm_destroy)
return true;
@@ -148,7 +148,9 @@ mgag200_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl)
static int mgag200_bo_verify_access(struct ttm_buffer_object *bo, struct file *filp)
{
- return 0;
+ struct mgag200_bo *mgabo = mgag200_bo(bo);
+
+ return drm_vma_node_verify_access(&mgabo->gem.vma_node, filp);
}
static int mgag200_ttm_io_mem_reserve(struct ttm_bo_device *bdev,
@@ -206,7 +208,7 @@ static struct ttm_backend_func mgag200_tt_backend_func = {
};
-struct ttm_tt *mgag200_ttm_tt_create(struct ttm_bo_device *bdev,
+static struct ttm_tt *mgag200_ttm_tt_create(struct ttm_bo_device *bdev,
unsigned long size, uint32_t page_flags,
struct page *dummy_read_page)
{
@@ -257,7 +259,9 @@ int mgag200_mm_init(struct mga_device *mdev)
ret = ttm_bo_device_init(&mdev->ttm.bdev,
mdev->ttm.bo_global_ref.ref.object,
- &mgag200_bo_driver, DRM_FILE_PAGE_OFFSET,
+ &mgag200_bo_driver,
+ dev->anon_inode->i_mapping,
+ DRM_FILE_PAGE_OFFSET,
true);
if (ret) {
DRM_ERROR("Error initialising bo driver; %d\n", ret);
@@ -321,7 +325,6 @@ int mgag200_bo_create(struct drm_device *dev, int size, int align,
return ret;
}
- mgabo->gem.driver_private = NULL;
mgabo->bo.bdev = &mdev->ttm.bdev;
mgag200_ttm_placement(mgabo, TTM_PL_FLAG_VRAM | TTM_PL_FLAG_SYSTEM);
@@ -353,6 +356,7 @@ int mgag200_bo_pin(struct mgag200_bo *bo, u32 pl_flag, u64 *gpu_addr)
bo->pin_count++;
if (gpu_addr)
*gpu_addr = mgag200_bo_gpu_offset(bo);
+ return 0;
}
mgag200_ttm_placement(bo, pl_flag);