static void
glamor_pixmap_fbo_cache_put(glamor_screen_private *glamor_priv,
glamor_pixmap_fbo *fbo)
{
struct xorg_list *cache;
int n_format;
#ifdef NO_FBO_CACHE
glamor_purge_fbo(fbo);
return;
#else
n_format = cache_format(fbo->format);
if (fbo->fb == 0 || fbo->external || n_format == -1
|| glamor_priv->fbo_cache_watermark >= FBO_CACHE_THRESHOLD) {
glamor_priv->tick += GLAMOR_CACHE_EXPIRE_MAX;
glamor_fbo_expire(glamor_priv);
glamor_purge_fbo(glamor_priv, fbo);
return;
}
cache = &glamor_priv->fbo_cache[n_format]
[cache_wbucket(fbo->width)]
[cache_hbucket(fbo->height)];
DEBUGF
("Put cache entry %p to cache %p w %d h %d format %x fbo %d tex %d \n",
fbo, cache, fbo->width, fbo->height, fbo->format, fbo->fb, fbo->tex);
glamor_priv->fbo_cache_watermark += fbo->width * fbo->height;
xorg_list_add(&fbo->list, cache);
fbo->expire = glamor_priv->tick + GLAMOR_CACHE_EXPIRE_MAX;
#endif
}
/** @brief Allocate and add a sequence of bytes at the end of a fragment list.
Call DestroyFragments to release the list.
@param frags A pointer to head of an initialized linked list
@param bytes Number of bytes to allocate
@return Returns a pointer to the allocated non-zeroed region
that is to be filled by the caller. On error (out of memory)
returns NULL and makes no changes to the list.
*/
static void *
AddFragment(struct xorg_list *frags, int bytes)
{
FragmentList *f = malloc(sizeof(FragmentList) + bytes);
if (!f) {
return NULL;
} else {
f->bytes = bytes;
xorg_list_add(&f->l, frags->prev);
return (char*) f + sizeof(*f);
}
}
void armsoc_bo_unreference(struct armsoc_bo *bo)
{
if (!bo)
return;
assert(bo->refcnt > 0);
if (--bo->refcnt > 0)
return;
if (bo->pDraw)
HASH_DEL(hash, bo);
xorg_list_add(&bo->entry, &pending_deletions);
}
static Bool add_reslist(RESTYPE type, XID id, struct xorg_list *node)
{
struct xorg_list *list;
void *ptr = NULL;
dixLookupResourceByType(&ptr, id, type, NULL, DixWriteAccess);
list = ptr;
if (!list) {
list = malloc(sizeof *list);
if (!list)
return FALSE;
if (!AddResource(id, type, list)) {
free(list);
return FALSE;
}
xorg_list_init(list);
}
xorg_list_add(node, list);
return TRUE;
}
