/*
* Terminate specified virtual memory space.
* This is called when task is terminated.
*/
void
vm_terminate(vm_map_t map)
{
struct region *reg, *tmp;
if (--map->refcnt >= 1)
return;
sched_lock();
reg = &map->head;
do {
if (reg->flags != REG_FREE) {
/* Free region if it is not shared and mapped */
if (!(reg->flags & REG_SHARED) &&
!(reg->flags & REG_MAPPED)) {
page_free(reg->addr, reg->size);
}
}
tmp = reg;
reg = reg->next;
region_delete(&map->head, tmp);
} while (reg != &map->head);
kmem_free(map);
sched_unlock();
}
//adv region release
static void ui_adv_pic_region_release(void)
{
RET_CODE ret = ERR_FAILURE;
void * p_disp_dev = dev_find_identifier(NULL, DEV_IDT_TYPE, SYS_DEV_TYPE_DISPLAY);
if(NULL != pic_adv_region)
{
ret = disp_layer_remove_region(p_disp_dev, DISP_LAYER_ID_SUBTITL, pic_adv_region);
MT_ASSERT(SUCCESS == ret);
ret = region_delete(pic_adv_region);
MT_ASSERT(SUCCESS == ret);
pic_adv_region = NULL;
}
}
void kvdb_osddrv_deinit(void)
{
KVDB_GRAPHIC_DEBUG("%s, %d \n", __FUNCTION__, __LINE__);
RET_CODE ret = SUCCESS;
if(region)
{
ret = disp_layer_remove_region(p_disp,
DISP_LAYER_ID_SUBTITL,
region);
MT_ASSERT(SUCCESS == ret);
ret = region_delete(region);//destroy the browser region
MT_ASSERT(SUCCESS == ret);
region = NULL;
if(buf_logo)
{
mtos_align_free(buf_logo);
}
}
}
RET_CODE ui_adv_stop_mul_pic(void)
{
RET_CODE ret;
adv_mul_pic_t *p;
adv_mul_pic_t *pre;
BOOL b_disable_sub_show = FALSE;
void * p_disp_dev = dev_find_identifier(NULL, DEV_IDT_TYPE, SYS_DEV_TYPE_DISPLAY);
mul_pic_lock();
p = adv_mul_pic_list;
if(p != NULL)
{
b_disable_sub_show = TRUE;
}
while (p != NULL)
{
DEBUG(ADS,INFO,"[%s][%d]p->pic_handle:%p\n",__FUNCTION__,__LINE__,p->pic_handle);
ret = mul_pic_stop(p->pic_handle);
MT_ASSERT(ret == SUCCESS);
ret = mul_pic_destroy_chain(p->pic_handle);
MT_ASSERT(ret == SUCCESS);
disp_layer_remove_region(p_disp_dev, DISP_LAYER_ID_SUBTITL, p->p_region);
region_delete(p->p_region);
p->p_region = NULL;
mtos_align_dma_free(p->p_region_buffer);
pre = p;
p = p->next;
mtos_free(pre);
pre = NULL;
}
adv_mul_pic_list = NULL;
adv_mul_pic_index = 0;
mul_pic_unlock();
if(b_disable_sub_show)
{
disp_layer_show(p_disp_dev, DISP_LAYER_ID_SUBTITL, FALSE);
}
return SUCCESS;
}
