diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2011-10-25 22:33:37 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2011-12-22 00:33:22 +0100 |
| commit | 94e895321bade1bafbcb2af1ef1e79b01e018012 (patch) | |
| tree | 8e725dcbd475037225e352d5e388f9b3ed8d71e3 | |
| parent | 6de8a748881f1cd9d795454da2b6db616d5ca3d7 (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.c | 36 | ||||
| -rw-r--r-- | include/drm/drm_sman.h | 5 |
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); /* |