1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * IOCTL interface for SCLP 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright IBM Corp. 2012 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Author: Michael Holzheu <holzheu@linux.vnet.ibm.com> 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef _ASM_SCLP_CTL_H 11*4882a593Smuzhiyun #define _ASM_SCLP_CTL_H 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #include <linux/types.h> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun struct sclp_ctl_sccb { 16*4882a593Smuzhiyun __u32 cmdw; 17*4882a593Smuzhiyun __u64 sccb; 18*4882a593Smuzhiyun } __attribute__((packed)); 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun #define SCLP_CTL_IOCTL_MAGIC 0x10 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun #define SCLP_CTL_SCCB \ 23*4882a593Smuzhiyun _IOWR(SCLP_CTL_IOCTL_MAGIC, 0x10, struct sclp_ctl_sccb) 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun #endif 26