226     bar_num: usize,  field
233         while self.bar_num < NUM_BAR_REGS {  in next()
234             let bar_config = self.config.get_bar_configuration(self.bar_num);  in next()
235             self.bar_num += 1;  in next()
501             bar_num: 0,  in get_bars()
505     fn get_bar_configuration(&self, bar_num: usize) -> Option<PciBarConfiguration> {  in get_bar_configuration()
506         let config = self.bar_configs.get(bar_num)?;  in get_bar_configuration()
511             config.addr = self.get_bar_addr(bar_num);  in get_bar_configuration()
519     pub fn get_bar_type(&self, bar_num: usize) -> Option<PciBarRegionType> {  in get_bar_type()
520         self.bar_configs.get(bar_num)?.map(|c| c.region_type)  in get_bar_type()
524     pub fn get_bar_addr(&self, bar_num: usize) -> u64 {  in get_bar_addr()
525         let bar_idx = BAR0_REG + bar_num;  in get_bar_addr()
527         let bar_type = match self.get_bar_type(bar_num) {  in get_bar_addr()