From 249d6048ca98b5452105b0824abac1275661b8e3 Mon Sep 17 00:00:00 2001 From: Jerome Glisse Date: Wed, 8 Apr 2009 17:11:16 +0200 Subject: drm: Split out the mm declarations in a separate header. Add atomic operations. this is a TTM preparation patch, it rearranges the mm and add operations needed to do mm operations in atomic context. Signed-off-by: Thomas Hellstrom Signed-off-by: Dave Airlie --- include/drm/drmP.h | 37 +------------------------------------ 1 file changed, 1 insertion(+), 36 deletions(-) (limited to 'include/drm/drmP.h') diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 1cc51a0812f..d4ddc22e46b 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -86,6 +86,7 @@ struct drm_device; #include "drm_os_linux.h" #include "drm_hashtab.h" +#include "drm_mm.h" #define DRM_UT_CORE 0x01 #define DRM_UT_DRIVER 0x02 @@ -553,26 +554,6 @@ struct drm_sigdata { }; -/* - * Generic memory manager structs - */ - -struct drm_mm_node { - struct list_head fl_entry; - struct list_head ml_entry; - int free; - unsigned long start; - unsigned long size; - struct drm_mm *mm; - void *private; -}; - -struct drm_mm { - struct list_head fl_entry; - struct list_head ml_entry; -}; - - /** * Kernel side of a mapping */ @@ -1436,22 +1417,6 @@ extern char *drm_get_connector_status_name(enum drm_connector_status status); extern int drm_sysfs_connector_add(struct drm_connector *connector); extern void drm_sysfs_connector_remove(struct drm_connector *connector); -/* - * Basic memory manager support (drm_mm.c) - */ -extern struct drm_mm_node *drm_mm_get_block(struct drm_mm_node * parent, - unsigned long size, - unsigned alignment); -extern void drm_mm_put_block(struct drm_mm_node * cur); -extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, unsigned long size, - unsigned alignment, int best_match); -extern int drm_mm_init(struct drm_mm *mm, unsigned long start, unsigned long size); -extern void drm_mm_takedown(struct drm_mm *mm); -extern int drm_mm_clean(struct drm_mm *mm); -extern unsigned long drm_mm_tail_space(struct drm_mm *mm); -extern int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size); -extern int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size); - /* Graphics Execution Manager library functions (drm_gem.c) */ int drm_gem_init(struct drm_device *dev); void drm_gem_destroy(struct drm_device *dev); -- cgit v1.2.3