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Diffstat (limited to 'include/drm/drm_vma_manager.h')
-rw-r--r--include/drm/drm_vma_manager.h22
1 files changed, 11 insertions, 11 deletions
diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h
index 06ea8e077ec2..9c03895dc479 100644
--- a/include/drm/drm_vma_manager.h
+++ b/include/drm/drm_vma_manager.h
@@ -24,29 +24,28 @@
*/
#include <drm/drm_mm.h>
-#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/rbtree.h>
#include <linux/spinlock.h>
#include <linux/types.h>
+struct drm_file;
+
struct drm_vma_offset_file {
struct rb_node vm_rb;
- struct file *vm_filp;
+ struct drm_file *vm_tag;
unsigned long vm_count;
};
struct drm_vma_offset_node {
rwlock_t vm_lock;
struct drm_mm_node vm_node;
- struct rb_node vm_rb;
struct rb_root vm_files;
};
struct drm_vma_offset_manager {
rwlock_t vm_lock;
- struct rb_root vm_addr_space_rb;
struct drm_mm vm_addr_space_mm;
};
@@ -62,10 +61,11 @@ int drm_vma_offset_add(struct drm_vma_offset_manager *mgr,
void drm_vma_offset_remove(struct drm_vma_offset_manager *mgr,
struct drm_vma_offset_node *node);
-int drm_vma_node_allow(struct drm_vma_offset_node *node, struct file *filp);
-void drm_vma_node_revoke(struct drm_vma_offset_node *node, struct file *filp);
+int drm_vma_node_allow(struct drm_vma_offset_node *node, struct drm_file *tag);
+void drm_vma_node_revoke(struct drm_vma_offset_node *node,
+ struct drm_file *tag);
bool drm_vma_node_is_allowed(struct drm_vma_offset_node *node,
- struct file *filp);
+ struct drm_file *tag);
/**
* drm_vma_offset_exact_lookup_locked() - Look up node by exact address
@@ -216,9 +216,9 @@ static inline void drm_vma_node_unmap(struct drm_vma_offset_node *node,
/**
* drm_vma_node_verify_access() - Access verification helper for TTM
* @node: Offset node
- * @filp: Open-file
+ * @tag: Tag of file to check
*
- * This checks whether @filp is granted access to @node. It is the same as
+ * This checks whether @tag is granted access to @node. It is the same as
* drm_vma_node_is_allowed() but suitable as drop-in helper for TTM
* verify_access() callbacks.
*
@@ -226,9 +226,9 @@ static inline void drm_vma_node_unmap(struct drm_vma_offset_node *node,
* 0 if access is granted, -EACCES otherwise.
*/
static inline int drm_vma_node_verify_access(struct drm_vma_offset_node *node,
- struct file *filp)
+ struct drm_file *tag)
{
- return drm_vma_node_is_allowed(node, filp) ? 0 : -EACCES;
+ return drm_vma_node_is_allowed(node, tag) ? 0 : -EACCES;
}
#endif /* __DRM_VMA_MANAGER_H__ */