DBR_BLOCK_SIZE
u32 const blocks = DIV_ROUND_UP(size, DBR_BLOCK_SIZE);
return block_idx * DBR_BLOCK_SIZE;
int block_idx = offs / DBR_BLOCK_SIZE;
u32 const blocks = DIV_ROUND_UP(size, DBR_BLOCK_SIZE);
ch->dbr_size = round_up(hw_buffer_size, DBR_BLOCK_SIZE);
if (size <= (DBR_BLOCK_SIZE << i))