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Diffstat (limited to 'include/drm/ttm/ttm_memory.h')
-rw-r--r--include/drm/ttm/ttm_memory.h75
1 files changed, 5 insertions, 70 deletions
diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h
index 2c1e3598effe..8936285b6543 100644
--- a/include/drm/ttm/ttm_memory.h
+++ b/include/drm/ttm/ttm_memory.h
@@ -35,20 +35,7 @@
#include <linux/errno.h>
#include <linux/kobject.h>
#include <linux/mm.h>
-
-/**
- * struct ttm_mem_shrink - callback to shrink TTM memory usage.
- *
- * @do_shrink: The callback function.
- *
- * Arguments to the do_shrink functions are intended to be passed using
- * inheritance. That is, the argument class derives from struct ttm_mem_shrink,
- * and can be accessed using container_of().
- */
-
-struct ttm_mem_shrink {
- int (*do_shrink) (struct ttm_mem_shrink *);
-};
+#include "ttm_bo_api.h"
/**
* struct ttm_mem_global - Global memory accounting structure.
@@ -76,7 +63,7 @@ struct ttm_mem_shrink {
struct ttm_mem_zone;
struct ttm_mem_global {
struct kobject kobj;
- struct ttm_mem_shrink *shrink;
+ struct ttm_bo_global *bo_glob;
struct workqueue_struct *swap_queue;
struct work_struct work;
spinlock_t lock;
@@ -90,67 +77,15 @@ struct ttm_mem_global {
#endif
};
-/**
- * ttm_mem_init_shrink - initialize a struct ttm_mem_shrink object
- *
- * @shrink: The object to initialize.
- * @func: The callback function.
- */
-
-static inline void ttm_mem_init_shrink(struct ttm_mem_shrink *shrink,
- int (*func) (struct ttm_mem_shrink *))
-{
- shrink->do_shrink = func;
-}
-
-/**
- * ttm_mem_register_shrink - register a struct ttm_mem_shrink object.
- *
- * @glob: The struct ttm_mem_global object to register with.
- * @shrink: An initialized struct ttm_mem_shrink object to register.
- *
- * Returns:
- * -EBUSY: There's already a callback registered. (May change).
- */
-
-static inline int ttm_mem_register_shrink(struct ttm_mem_global *glob,
- struct ttm_mem_shrink *shrink)
-{
- spin_lock(&glob->lock);
- if (glob->shrink != NULL) {
- spin_unlock(&glob->lock);
- return -EBUSY;
- }
- glob->shrink = shrink;
- spin_unlock(&glob->lock);
- return 0;
-}
-
-/**
- * ttm_mem_unregister_shrink - unregister a struct ttm_mem_shrink object.
- *
- * @glob: The struct ttm_mem_global object to unregister from.
- * @shrink: A previously registert struct ttm_mem_shrink object.
- *
- */
-
-static inline void ttm_mem_unregister_shrink(struct ttm_mem_global *glob,
- struct ttm_mem_shrink *shrink)
-{
- spin_lock(&glob->lock);
- BUG_ON(glob->shrink != shrink);
- glob->shrink = NULL;
- spin_unlock(&glob->lock);
-}
-
extern int ttm_mem_global_init(struct ttm_mem_global *glob);
extern void ttm_mem_global_release(struct ttm_mem_global *glob);
extern int ttm_mem_global_alloc(struct ttm_mem_global *glob, uint64_t memory,
- bool no_wait, bool interruptible);
+ struct ttm_operation_ctx *ctx);
extern void ttm_mem_global_free(struct ttm_mem_global *glob,
uint64_t amount);
extern int ttm_mem_global_alloc_page(struct ttm_mem_global *glob,
- struct page *page, uint64_t size);
+ struct page *page, uint64_t size,
+ struct ttm_operation_ctx *ctx);
extern void ttm_mem_global_free_page(struct ttm_mem_global *glob,
struct page *page, uint64_t size);
extern size_t ttm_round_pot(size_t size);