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authorDaniel Vetter <daniel.vetter@ffwll.ch>2011-10-25 22:33:37 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2011-12-22 00:33:22 +0100
commit94e895321bade1bafbcb2af1ef1e79b01e018012 (patch)
tree8e725dcbd475037225e352d5e388f9b3ed8d71e3
parent6de8a748881f1cd9d795454da2b6db616d5ca3d7 (diff)
drm/sman: kill user_hash_tab
No longer used. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
-rw-r--r--drivers/gpu/drm/drm_sman.c36
-rw-r--r--include/drm/drm_sman.h5
2 files changed, 2 insertions, 39 deletions
diff --git a/drivers/gpu/drm/drm_sman.c b/drivers/gpu/drm/drm_sman.c
index af4728477a90..a8ff350e50b8 100644
--- a/drivers/gpu/drm/drm_sman.c
+++ b/drivers/gpu/drm/drm_sman.c
@@ -47,7 +47,6 @@ struct drm_owner_item {
void drm_sman_takedown(struct drm_sman * sman)
{
- drm_ht_remove(&sman->user_hash_tab);
kfree(sman->mm);
}
@@ -62,16 +61,11 @@ drm_sman_init(struct drm_sman * sman, unsigned int num_managers,
sman->mm = kcalloc(num_managers, sizeof(*sman->mm), GFP_KERNEL);
if (!sman->mm) {
ret = -ENOMEM;
- goto out;
+ return ret;
}
sman->num_managers = num_managers;
- ret = drm_ht_create(&sman->user_hash_tab, user_order);
- if (!ret)
- goto out;
- kfree(sman->mm);
-out:
- return ret;
+ return 0;
}
EXPORT_SYMBOL(drm_sman_init);
@@ -180,15 +174,8 @@ struct drm_memblock_item *drm_sman_alloc(struct drm_sman *sman, unsigned int man
memblock->mm = sman_mm;
memblock->sman = sman;
- if (drm_ht_just_insert_please
- (&sman->user_hash_tab, &memblock->user_hash,
- (unsigned long)memblock, 32, 0, 0))
- goto out1;
-
return memblock;
-out1:
- kfree(memblock);
out:
sman_mm->free(sman_mm->private, tmp);
@@ -199,31 +186,12 @@ EXPORT_SYMBOL(drm_sman_alloc);
void drm_sman_free(struct drm_memblock_item *item)
{
- struct drm_sman *sman = item->sman;
-
list_del(&item->owner_list);
- drm_ht_remove_item(&sman->user_hash_tab, &item->user_hash);
item->mm->free(item->mm->private, item->mm_info);
kfree(item);
}
EXPORT_SYMBOL(drm_sman_free);
-int drm_sman_free_key(struct drm_sman *sman, unsigned int key)
-{
- struct drm_hash_item *hash_item;
- struct drm_memblock_item *memblock_item;
-
- if (drm_ht_find_item(&sman->user_hash_tab, key, &hash_item))
- return -EINVAL;
-
- memblock_item = drm_hash_entry(hash_item, struct drm_memblock_item,
- user_hash);
- drm_sman_free(memblock_item);
- return 0;
-}
-
-EXPORT_SYMBOL(drm_sman_free_key);
-
void drm_sman_cleanup(struct drm_sman *sman)
{
unsigned int i;
diff --git a/include/drm/drm_sman.h b/include/drm/drm_sman.h
index 34ae5ca05a40..031e52189295 100644
--- a/include/drm/drm_sman.h
+++ b/include/drm/drm_sman.h
@@ -87,7 +87,6 @@ struct drm_memblock_item {
struct drm_sman {
struct drm_sman_mm *mm;
int num_managers;
- struct drm_open_hash user_hash_tab;
};
/*
@@ -139,11 +138,7 @@ extern struct drm_memblock_item *drm_sman_alloc(struct drm_sman * sman,
unsigned long size,
unsigned alignment,
unsigned long owner);
-/*
- * Free a memory block identified by its user hash key.
- */
-extern int drm_sman_free_key(struct drm_sman * sman, unsigned int key);
extern void drm_sman_free(struct drm_memblock_item *item);
/*