#ifndef S390_CIO_IOASM_H#define S390_CIO_IOASM_H/* * TPI info structure */struct tpi_info {	__u32 reserved1	 : 16;	 /* reserved 0x00000001 */	__u32 irq	 : 16;	 /* aka. subchannel number */	__u32 intparm;		 /* interruption parameter */	__u32 adapter_IO : 1;	__u32 reserved2	 : 1;	__u32 isc	 : 3;	__u32 reserved3	 : 12;	__u32 int_type	 : 3;	__u32 reserved4	 : 12;} __attribute__ ((packed));/* * Some S390 specific IO instructions as inline */extern __inline__ int stsch(int irq, volatile struct schib *addr){	int ccode;	__asm__ __volatile__(		"   lr	  1,%1\n"		"   stsch 0(%2)\n"		"   ipm	  %0\n"		"   srl	  %0,28"		: "=d" (ccode)		: "d" (irq | 0x10000), "a" (addr)		: "cc", "1" );	return ccode;}extern __inline__ int msch(int irq, volatile struct schib *addr){	int ccode;	__asm__ __volatile__(		"   lr	  1,%1\n"		"   msch  0(%2)\n"		"   ipm	  %0\n"		"   srl	  %0,28"		: "=d" (ccode)		: "d" (irq | 0x10000L), "a" (addr)		: "cc", "1" );	return ccode;}extern __inline__ int msch_err(int irq, volatile struct schib *addr){	int ccode;	__asm__ __volatile__(		"    lhi  %0,%3\n"		"    lr	  1,%1\n"		"    msch 0(%2)\n"		"0:  ipm  %0\n"		"    srl  %0,28\n"		"1:\n"#ifdef CONFIG_ARCH_S390X		".section __ex_table,\"a\"\n"		"   .align 8\n"		"   .quad 0b,1b\n"		".previous"#else		".section __ex_table,\"a\"\n"		"   .align 4\n"		"   .long 0b,1b\n"		".previous"#endif		: "=&d" (ccode)		: "d" (irq | 0x10000L), "a" (addr), "K" (-EIO)		: "cc", "1" );	return ccode;}extern __inline__ int tsch(int irq, volatile struct irb *addr){	int ccode;	__asm__ __volatile__(		"   lr	  1,%1\n"		"   tsch  0(%2)\n"		"   ipm	  %0\n"		"   srl	  %0,28"		: "=d" (ccode)		: "d" (irq | 0x10000L), "a" (addr)		: "cc", "1" );	return ccode;}extern __inline__ int tpi( volatile struct tpi_info *addr){	int ccode;	__asm__ __volatile__(		"   tpi	  0(%1)\n"		"   ipm	  %0\n"		"   srl	  %0,28"		: "=d" (ccode)		: "a" (addr)		: "cc", "1" );	return ccode;}extern __inline__ int ssch(int irq, volatile struct orb *addr){	int ccode;	__asm__ __volatile__(		"   lr	  1,%1\n"		"   ssch  0(%2)\n"		"   ipm	  %0\n"		"   srl	  %0,28"		: "=d" (ccode)		: "d" (irq | 0x10000L), "a" (addr)		: "cc", "1" );	return ccode;}extern __inline__ int rsch(int irq){	int ccode;	__asm__ __volatile__(		"   lr	  1,%1\n"		"   rsch\n"		"   ipm	  %0\n"		"   srl	  %0,28"		: "=d" (ccode)		: "d" (irq | 0x10000L)		: "cc", "1" );	return ccode;}extern __inline__ int csch(int irq){	int ccode;	__asm__ __volatile__(		"   lr	  1,%1\n"		"   csch\n"		"   ipm	  %0\n"		"   srl	  %0,28"		: "=d" (ccode)		: "d" (irq | 0x10000L)		: "cc", "1" );	return ccode;}extern __inline__ int hsch(int irq){	int ccode;	__asm__ __volatile__(		"   lr	  1,%1\n"		"   hsch\n"		"   ipm	  %0\n"		"   srl	  %0,28"		: "=d" (ccode)		: "d" (irq | 0x10000L)		: "cc", "1" );	return ccode;}extern __inline__ int xsch(int irq){	int ccode;	__asm__ __volatile__(		"   lr	  1,%1\n"		"   .insn rre,0xb2760000,%1,0\n"		"   ipm	  %0\n"		"   srl	  %0,28"		: "=d" (ccode)		: "d" (irq | 0x10000L)		: "cc", "1" );	return ccode;}extern __inline__ int chsc(void *chsc_area){	int cc;	__asm__ __volatile__ (		".insn	rre,0xb25f0000,%1,0	\n\t"		"ipm	%0	\n\t"		"srl	%0,28	\n\t"		: "=d" (cc)		: "d" (chsc_area)		: "cc" );	return cc;}extern __inline__ int iac( void){	int ccode;	__asm__ __volatile__(		"   iac	  1\n"		"   ipm	  %0\n"		"   srl	  %0,28"		: "=d" (ccode) : : "cc", "1" );	return ccode;}extern __inline__ int rchp(int chpid){	int ccode;	__asm__ __volatile__(		"   lr	  1,%1\n"		"   rchp\n"		"   ipm	  %0\n"		"   srl	  %0,28"		: "=d" (ccode)		: "d" (chpid)		: "cc", "1" );	return ccode;}#endif