Vmwgfx is the only user of the TTM's verify_access callback. Inline
the call and avoid the indirection through the function pointer.
Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de>
Reviewed-by: Zack Rusin <za...@vmware.com>
---
drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 9 ---------
drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c | 7 ++-----
2 files changed, 2 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
index 2dc031fe4a90..a079734f9d68 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
@@ -658,14 +658,6 @@ static void vmw_evict_flags(struct ttm_buffer_object *bo,
*placement = vmw_sys_placement;
}
-static int vmw_verify_access(struct ttm_buffer_object *bo, struct file *filp)
-{
- struct ttm_object_file *tfile =
- vmw_fpriv((struct drm_file *)filp->private_data)->tfile;
-
- return vmw_user_bo_verify_access(bo, tfile);
-}
-
static int vmw_ttm_io_mem_reserve(struct ttm_device *bdev, struct ttm_resource
*mem)
{
struct vmw_private *dev_priv = container_of(bdev, struct vmw_private,
bdev);
@@ -768,7 +760,6 @@ struct ttm_device_funcs vmw_bo_driver = {
.eviction_valuable = ttm_bo_eviction_valuable,
.evict_flags = vmw_evict_flags,
.move = vmw_move,
- .verify_access = vmw_verify_access,
.swap_notify = vmw_swap_notify,
.io_mem_reserve = &vmw_ttm_io_mem_reserve,
};
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c
b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c
index c8b6543b4e39..e6b1f98ec99f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c
@@ -67,6 +67,7 @@ int vmw_mmap(struct file *filp, struct vm_area_struct *vma)
};
struct drm_file *file_priv = filp->private_data;
struct vmw_private *dev_priv = vmw_priv(file_priv->minor->dev);
+ struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
struct ttm_device *bdev = &dev_priv->bdev;
struct ttm_buffer_object *bo;
int ret;
@@ -78,11 +79,7 @@ int vmw_mmap(struct file *filp, struct vm_area_struct *vma)
if (unlikely(!bo))
return -EINVAL;
- if (unlikely(!bo->bdev->funcs->verify_access)) {
- ret = -EPERM;
- goto out_unref;
- }
- ret = bo->bdev->funcs->verify_access(bo, filp);
+ ret = vmw_user_bo_verify_access(bo, tfile);
if (unlikely(ret != 0))
goto out_unref;
--
2.31.1
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