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Subject[PATCH 7/8] drm/vram: drop verify_access
Date
Not needed any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
drivers/gpu/drm/drm_gem_vram_helper.c | 22 ----------------------
1 file changed, 22 deletions(-)

diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index e100b97ea6e3..42ee80414273 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -469,13 +469,6 @@ static void drm_gem_vram_bo_driver_evict_flags(struct drm_gem_vram_object *gbo,
*pl = gbo->placement;
}

-static int drm_gem_vram_bo_driver_verify_access(struct drm_gem_vram_object *gbo,
- struct file *filp)
-{
- return drm_vma_node_verify_access(&gbo->bo.base.vma_node,
- filp->private_data);
-}
-
static void drm_gem_vram_bo_driver_move_notify(struct drm_gem_vram_object *gbo,
bool evict,
struct ttm_mem_reg *new_mem)
@@ -767,20 +760,6 @@ static void bo_driver_evict_flags(struct ttm_buffer_object *bo,
drm_gem_vram_bo_driver_evict_flags(gbo, placement);
}

-static int bo_driver_verify_access(struct ttm_buffer_object *bo,
- struct file *filp)
-{
- struct drm_gem_vram_object *gbo;
-
- /* TTM may pass BOs that are not GEM VRAM BOs. */
- if (!drm_is_gem_vram(bo))
- return -EINVAL;
-
- gbo = drm_gem_vram_of_bo(bo);
-
- return drm_gem_vram_bo_driver_verify_access(gbo, filp);
-}
-
static void bo_driver_move_notify(struct ttm_buffer_object *bo,
bool evict,
struct ttm_mem_reg *new_mem)
@@ -837,7 +816,6 @@ static struct ttm_bo_driver bo_driver = {
.init_mem_type = bo_driver_init_mem_type,
.eviction_valuable = ttm_bo_eviction_valuable,
.evict_flags = bo_driver_evict_flags,
- .verify_access = bo_driver_verify_access,
.move_notify = bo_driver_move_notify,
.io_mem_reserve = bo_driver_io_mem_reserve,
.io_mem_free = bo_driver_io_mem_free,
--
2.18.1
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