1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef LINUX_DEVICE_ID_CSS_H 3 #define LINUX_DEVICE_ID_CSS_H 4 5 #ifdef __KERNEL__ 6 #include <linux/types.h> 7 typedef unsigned long kernel_ulong_t; 8 #endif 9 10 /* s390 css bus devices (subchannels) */ 11 struct css_device_id { 12 __u8 match_flags; 13 __u8 type; /* subchannel type */ 14 kernel_ulong_t driver_data; 15 }; 16 17 #endif /* ifndef LINUX_DEVICE_ID_CSS_H */ 18