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authorJerome Glisse <glisse@freedesktop.org>2009-04-08 17:11:16 +0200
committerDave Airlie <airlied@redhat.com>2009-06-12 15:56:31 +1000
commit249d6048ca98b5452105b0824abac1275661b8e3 (patch)
tree5e8e89288ec6f6a278fcb819ea49d0d9984576fd /include/drm/drmP.h
parent715cbb05c935e8a4306a730d14a72d5af881523e (diff)
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 <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/drmP.h')
-rw-r--r--include/drm/drmP.h37
1 files changed, 1 insertions, 36 deletions
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);