[mirror_ubuntu-bionic-kernel.git] / arch / s390 / include / asm / clp.h

#ifndef _ASM_S390_CLP_H
#define _ASM_S390_CLP_H

/* CLP common request & response block size */
#define CLP_BLK_SIZE			PAGE_SIZE

struct clp_req_hdr {
	u16 len;
	u16 cmd;
} __packed;

struct clp_rsp_hdr {
	u16 len;
	u16 rsp;
} __packed;

/* CLP Response Codes */
#define CLP_RC_OK			0x0010	/* Command request successfully */
#define CLP_RC_CMD			0x0020	/* Command code not recognized */
#define CLP_RC_PERM			0x0030	/* Command not authorized */
#define CLP_RC_FMT			0x0040	/* Invalid command request format */
#define CLP_RC_LEN			0x0050	/* Invalid command request length */
#define CLP_RC_8K			0x0060	/* Command requires 8K LPCB */
#define CLP_RC_RESNOT0			0x0070	/* Reserved field not zero */
#define CLP_RC_NODATA			0x0080	/* No data available */
#define CLP_RC_FC_UNKNOWN		0x0100	/* Function code not recognized */

#endif
Commit	Line	Data
a755a45d JG	1	#ifndef _ASM_S390_CLP_H
	2	#define _ASM_S390_CLP_H
	3
	4	/* CLP common request & response block size */
add09d61	5	#define CLP_BLK_SIZE PAGE_SIZE
a755a45d JG	6
	7	struct clp_req_hdr {
	8	u16 len;
	9	u16 cmd;
	10	} __packed;
	11
	12	struct clp_rsp_hdr {
	13	u16 len;
	14	u16 rsp;
	15	} __packed;
	16
	17	/* CLP Response Codes */
	18	#define CLP_RC_OK 0x0010 /* Command request successfully */
	19	#define CLP_RC_CMD 0x0020 /* Command code not recognized */
	20	#define CLP_RC_PERM 0x0030 /* Command not authorized */
	21	#define CLP_RC_FMT 0x0040 /* Invalid command request format */
	22	#define CLP_RC_LEN 0x0050 /* Invalid command request length */
	23	#define CLP_RC_8K 0x0060 /* Command requires 8K LPCB */
	24	#define CLP_RC_RESNOT0 0x0070 /* Reserved field not zero */
	25	#define CLP_RC_NODATA 0x0080 /* No data available */
	26	#define CLP_RC_FC_UNKNOWN 0x0100 /* Function code not recognized */
	27
	28	#endif