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drm/sman: kill owner tracking interface functions 

These are now unused.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
hifive-unleashed-5.1
Daniel Vetter 2011-10-25 16:39:59 +02:00
parent c828e20456
commit aa38e2e015
2 changed files with 0 additions and 57 deletions
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38
drivers/gpu/drm/drm_sman.c
View File

@ -279,27 +279,6 @@ static void drm_sman_remove_owner(struct drm_sman *sman,
kfree(owner_item);
}
int drm_sman_owner_clean(struct drm_sman *sman, unsigned long owner)
{
struct drm_hash_item *hash_item;
struct drm_owner_item *owner_item;
if (drm_ht_find_item(&sman->owner_hash_tab, owner, &hash_item)) {
return -1;
}
owner_item = drm_hash_entry(hash_item, struct drm_owner_item, owner_hash);
if (owner_item->mem_blocks.next == &owner_item->mem_blocks) {
drm_sman_remove_owner(sman, owner_item);
return -1;
}
return 0;
}
EXPORT_SYMBOL(drm_sman_owner_clean);
static void drm_sman_do_owner_cleanup(struct drm_sman *sman,
struct drm_owner_item *owner_item)
{
@ -312,23 +291,6 @@ static void drm_sman_do_owner_cleanup(struct drm_sman *sman,
drm_sman_remove_owner(sman, owner_item);
}
void drm_sman_owner_cleanup(struct drm_sman *sman, unsigned long owner)
{
struct drm_hash_item *hash_item;
struct drm_owner_item *owner_item;
if (drm_ht_find_item(&sman->owner_hash_tab, owner, &hash_item)) {
return;
}
owner_item = drm_hash_entry(hash_item, struct drm_owner_item, owner_hash);
drm_sman_do_owner_cleanup(sman, owner_item);
}
EXPORT_SYMBOL(drm_sman_owner_cleanup);
void drm_sman_cleanup(struct drm_sman *sman)
{
struct drm_owner_item *entry, *next;

19
include/drm/drm_sman.h
View File

@ -148,25 +148,6 @@ extern struct drm_memblock_item *drm_sman_alloc(struct drm_sman * sman,
extern int drm_sman_free_key(struct drm_sman * sman, unsigned int key);
extern void drm_sman_free(struct drm_memblock_item *item);
/*
* returns 1 iff there are no stale memory blocks associated with this owner.
* Typically called to determine if we need to idle the hardware and call
* drm_sman_owner_cleanup. If there are no stale memory blocks, it removes all
* resources associated with owner.
*/
extern int drm_sman_owner_clean(struct drm_sman * sman, unsigned long owner);
/*
* Frees all stale memory blocks associated with this owner. Note that this
* requires that the hardware is finished with all blocks, so the graphics engine
* should be idled before this call is made. This function also frees
* any resources associated with "owner" and should be called when owner
* is not going to be referenced anymore.
*/
extern void drm_sman_owner_cleanup(struct drm_sman * sman, unsigned long owner);
/*
* Frees all stale memory blocks associated with the memory manager.
* See idling above.