202     int fd;  in pci_device_linux_sysfs_probe()  local
237 	fd = open( name, O_RDONLY );  in pci_device_linux_sysfs_probe()
238 	if ( fd != -1 ) {  in pci_device_linux_sysfs_probe()
245 	    bytes = read( fd, resource, 512 );  in pci_device_linux_sysfs_probe()
248 	    close( fd );  in pci_device_linux_sysfs_probe()
285     int fd;  in pci_device_linux_sysfs_read_rom()  local
299     fd = open( name, O_RDWR );  in pci_device_linux_sysfs_read_rom()
300     if ( fd == -1 ) {  in pci_device_linux_sysfs_read_rom()
313     if ( fstat( fd, & st ) == -1 ) {  in pci_device_linux_sysfs_read_rom()
314 	close( fd );  in pci_device_linux_sysfs_read_rom()
327     write( fd, "1", 1 );  in pci_device_linux_sysfs_read_rom()
328     lseek( fd, 0, SEEK_SET );  in pci_device_linux_sysfs_read_rom()
331 	const int bytes = read( fd, (char *) buffer + total_bytes,  in pci_device_linux_sysfs_read_rom()
345     lseek( fd, 0, SEEK_SET );  in pci_device_linux_sysfs_read_rom()
346     write( fd, "0", 1 );  in pci_device_linux_sysfs_read_rom()
348     close( fd );  in pci_device_linux_sysfs_read_rom()
361     int fd;  in pci_device_linux_sysfs_read()  local
380     fd = open( name, O_RDONLY );  in pci_device_linux_sysfs_read()
381     if ( fd == -1 ) {  in pci_device_linux_sysfs_read()
387 	const ssize_t bytes = pread64( fd, data_bytes, temp_size, offset );  in pci_device_linux_sysfs_read()
408     close( fd );  in pci_device_linux_sysfs_read()
421     int fd;  in pci_device_linux_sysfs_write()  local
440     fd = open( name, O_WRONLY );  in pci_device_linux_sysfs_write()
441     if ( fd == -1 ) {  in pci_device_linux_sysfs_write()
447 	const ssize_t bytes = pwrite64( fd, data_bytes, temp_size, offset );  in pci_device_linux_sysfs_write()
468     close( fd );  in pci_device_linux_sysfs_write()
477     int fd;  in pci_device_linux_sysfs_map_range_wc()  local
491     fd = open(name, open_flags);  in pci_device_linux_sysfs_map_range_wc()
492     if (fd == -1)  in pci_device_linux_sysfs_map_range_wc()
495     map->memory = mmap(NULL, map->size, prot, MAP_SHARED, fd, offset);  in pci_device_linux_sysfs_map_range_wc()
498 	close(fd);  in pci_device_linux_sysfs_map_range_wc()
502     close(fd);  in pci_device_linux_sysfs_map_range_wc()
528     int fd;  in pci_device_linux_sysfs_map_range()  local
556     fd = open(name, open_flags);  in pci_device_linux_sysfs_map_range()
557     if (fd == -1) {  in pci_device_linux_sysfs_map_range()
562     map->memory = mmap(NULL, map->size, prot, MAP_SHARED, fd, offset);  in pci_device_linux_sysfs_map_range()
565 	close(fd);  in pci_device_linux_sysfs_map_range()
596 	    map->memory = mmap(NULL, map->size, prot, MAP_SHARED, fd, offset);  in pci_device_linux_sysfs_map_range()
599 		close(fd);  in pci_device_linux_sysfs_map_range()
606     close(fd);  in pci_device_linux_sysfs_map_range()
670     int fd;  in pci_device_linux_sysfs_enable()  local
679     fd = open( name, O_RDWR );  in pci_device_linux_sysfs_enable()
680     if (fd == -1)  in pci_device_linux_sysfs_enable()
683     write( fd, "1", 1 );  in pci_device_linux_sysfs_enable()
684     close(fd);  in pci_device_linux_sysfs_enable()
691     int fd, bytes_read;  in pci_device_linux_sysfs_boot_vga()  local
701     fd = open( name, O_RDONLY );  in pci_device_linux_sysfs_boot_vga()
702     if (fd == -1)  in pci_device_linux_sysfs_boot_vga()
705     bytes_read = read(fd, reply, 1);  in pci_device_linux_sysfs_boot_vga()
711     close(fd);  in pci_device_linux_sysfs_boot_vga()
744     ret->fd = open(name, O_RDWR);  in pci_device_linux_sysfs_open_device_io()
746     if (ret->fd < 0)  in pci_device_linux_sysfs_open_device_io()
767 	ret->fd = open(name, O_RDWR);  in pci_device_linux_sysfs_open_legacy_io()
768 	if (ret->fd >= 0)  in pci_device_linux_sysfs_open_legacy_io()
776 	ret->fd = open("/dev/port", O_RDWR);  in pci_device_linux_sysfs_open_legacy_io()
778     if (ret->fd < 0)  in pci_device_linux_sysfs_open_legacy_io()
791     close(handle->fd);  in pci_device_linux_sysfs_close_io()
799     pread(handle->fd, &ret, 4, port + handle->base);  in pci_device_linux_sysfs_read32()
809     pread(handle->fd, &ret, 2, port + handle->base);  in pci_device_linux_sysfs_read16()
819     pread(handle->fd, &ret, 1, port + handle->base);  in pci_device_linux_sysfs_read8()
828     pwrite(handle->fd, &data, 4, port + handle->base);  in pci_device_linux_sysfs_write32()
835     pwrite(handle->fd, &data, 2, port + handle->base);  in pci_device_linux_sysfs_write16()
842     pwrite(handle->fd, &data, 1, port + handle->base);  in pci_device_linux_sysfs_write8()
852     int fd;  in pci_device_linux_sysfs_map_legacy()  local
865 	fd = open(name, flags);  in pci_device_linux_sysfs_map_legacy()
866 	if (fd >= 0)  in pci_device_linux_sysfs_map_legacy()
874 	fd = open("/dev/mem", flags);  in pci_device_linux_sysfs_map_legacy()
876     if (fd < 0)  in pci_device_linux_sysfs_map_legacy()
879     *addr = mmap(NULL, size, prot, MAP_SHARED, fd, base);  in pci_device_linux_sysfs_map_legacy()
884     close(fd);  in pci_device_linux_sysfs_map_legacy()