int etna_bo_del(struct viv_conn *conn, struct etna_bo *mem, struct etna_queue *queue)
{
int rv = ETNA_OK;
if(mem == NULL) return ETNA_OK;
switch(mem->bo_type)
{
case ETNA_BO_TYPE_VIDMEM:
if(mem->logical != NULL)
{
if((rv = etna_bo_unlock(conn, mem, queue)) != ETNA_OK)
{
printf("etna: Warning: could not unlock memory\n");
}
}
if(queue)
{
if((rv = etna_queue_free_vidmem(queue, mem->node)) != ETNA_OK)
{
printf("etna: Warning: could not queue free video memory\n");
}
} else {
if((rv = viv_free_vidmem(conn, mem->node)) != ETNA_OK)
{
printf("etna: Warning: could not free video memory\n");
}
}
break;
case ETNA_BO_TYPE_VIDMEM_EXTERNAL:
if((rv = etna_bo_unlock(conn, mem, queue)) != ETNA_OK)
{
printf("etna: Warning: could not unlock memory\n");
}
break;
case ETNA_BO_TYPE_USERMEM:
if(queue)
{
rv = etna_queue_unmap_user_memory(queue, mem->logical, mem->size, mem->usermem_info, mem->address);
} else
{
rv = viv_unmap_user_memory(conn, mem->logical, mem->size, mem->usermem_info, mem->address);
}
break;
case ETNA_BO_TYPE_CONTIGUOUS:
if(queue)
{
rv = etna_queue_free_contiguous(queue, mem->size, mem->address, mem->logical);
} else {
rv = viv_free_contiguous(conn, mem->size, mem->address, mem->logical);
}
break;
case ETNA_BO_TYPE_PHYSICAL:
if(munmap(mem->logical, mem->size) < 0)
{
rv = ETNA_OUT_OF_MEMORY;
}
break;
}
ETNA_FREE(mem);
return rv;
}
int etna_usermem_unmap(etna_usermem *mem)
{
if(mem == NULL) return ETNA_INVALID_ADDR;
viv_unmap_user_memory(mem->memory, mem->size, mem->info, mem->address);
free(mem);
return ETNA_OK;
}
