}
EXPORT_SYMBOL(ttm_bo_create);
-static int ttm_bo_force_list_clean(struct ttm_bo_device *bdev,
- struct ttm_mem_type_manager *man)
+int ttm_mem_type_manager_force_list_clean(struct ttm_bo_device *bdev,
+ struct ttm_mem_type_manager *man)
{
struct ttm_operation_ctx ctx = {
.interruptible = false,
return 0;
}
+EXPORT_SYMBOL(ttm_mem_type_manager_force_list_clean);
int ttm_bo_clean_mm(struct ttm_bo_device *bdev, unsigned mem_type)
{
ret = 0;
if (mem_type > 0) {
- ret = ttm_bo_force_list_clean(bdev, man);
+ ret = ttm_mem_type_manager_force_list_clean(bdev, man);
if (ret) {
pr_err("Cleanup eviction failed\n");
return ret;
}
- ret = (*man->func->takedown)(man);
+ if (man->func->takedown)
+ ret = (*man->func->takedown)(man);
}
ttm_mem_type_manager_cleanup(man);
return 0;
}
- return ttm_bo_force_list_clean(bdev, man);
+ return ttm_mem_type_manager_force_list_clean(bdev, man);
}
EXPORT_SYMBOL(ttm_bo_evict_mm);
}
EXPORT_SYMBOL(ttm_range_man_init);
-static int ttm_bo_man_takedown(struct ttm_mem_type_manager *man)
+static int ttm_bo_man_takedown_private(struct ttm_mem_type_manager *man)
{
struct ttm_range_manager *rman = (struct ttm_range_manager *) man->priv;
struct drm_mm *mm = &rman->mm;
return -EBUSY;
}
+int ttm_range_man_fini(struct ttm_bo_device *bdev,
+ struct ttm_mem_type_manager *man)
+{
+ int ret;
+
+ ttm_mem_type_manager_disable(man);
+
+ ret = ttm_mem_type_manager_force_list_clean(bdev, man);
+ if (ret)
+ return ret;
+
+ ttm_bo_man_takedown_private(man);
+ ttm_mem_type_manager_cleanup(man);
+ return 0;
+}
+EXPORT_SYMBOL(ttm_range_man_fini);
+
static void ttm_bo_man_debug(struct ttm_mem_type_manager *man,
struct drm_printer *printer)
{
}
static const struct ttm_mem_type_manager_func ttm_bo_manager_func = {
- .takedown = ttm_bo_man_takedown,
+ .takedown = ttm_bo_man_takedown_private,
.get_node = ttm_bo_man_get_node,
.put_node = ttm_bo_man_put_node,
.debug = ttm_bo_man_debug
}
/*
+ * ttm_mem_type_manager_force_list_clean
+ *
+ * @bdev - device to use
+ * @man - manager to use
+ *
+ * Force all the objects out of a memory manager until clean.
+ * Part of memory manager cleanup sequence.
+ */
+int ttm_mem_type_manager_force_list_clean(struct ttm_bo_device *bdev,
+ struct ttm_mem_type_manager *man);
+
+/*
* ttm_bo_util.c
*/
unsigned long p_size);
/**
+ * ttm_range_man_fini
+ *
+ * @bdev: ttm device
+ * @type: memory manager type
+ *
+ * Remove the generic range manager from a slot and tear it down.
+ */
+int ttm_range_man_fini(struct ttm_bo_device *bdev,
+ struct ttm_mem_type_manager *man);
+
+/**
* ttm_mem_type_manager_debug
*
* @man: manager type to dump.
*/
void ttm_mem_type_manager_debug(struct ttm_mem_type_manager *man,
struct drm_printer *p);
+
#endif