1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef S390_CIO_IOASM_H
3 #define S390_CIO_IOASM_H
13 * Some S390 specific IO instructions
16 int stsch(struct subchannel_id schid, struct schib *addr);
17 int msch(struct subchannel_id schid, struct schib *addr);
18 int tsch(struct subchannel_id schid, struct irb *addr);
19 int ssch(struct subchannel_id schid, union orb *addr);
20 int csch(struct subchannel_id schid);
21 int tpi(struct tpi_info *addr);
22 int chsc(void *chsc_area);
23 int rsch(struct subchannel_id schid);
24 int hsch(struct subchannel_id schid);
25 int xsch(struct subchannel_id schid);
26 int stcrw(struct crw *crw);