From cd6b4f27b9bb2a6a5ec82b96b87c85421257be6c Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Sat, 26 Jan 2008 14:10:43 +0100 Subject: [S390] cio: Introduce subchannel->private. Introduce a private pointer in struct subchannel to store per-subchannel type data (cannot use dev->priv since this is already used for something else). Create a new header io_sch.h for I/O subchannel specific structures and instructions. Signed-off-by: Cornelia Huck Signed-off-by: Martin Schwidefsky --- drivers/s390/cio/ioasm.h | 66 ------------------------------------------------ 1 file changed, 66 deletions(-) (limited to 'drivers/s390/cio/ioasm.h') diff --git a/drivers/s390/cio/ioasm.h b/drivers/s390/cio/ioasm.h index 7153dd959082..652ea3625f9d 100644 --- a/drivers/s390/cio/ioasm.h +++ b/drivers/s390/cio/ioasm.h @@ -109,72 +109,6 @@ static inline int tpi( volatile struct tpi_info *addr) return ccode; } -static inline int ssch(struct subchannel_id schid, - volatile struct orb *addr) -{ - register struct subchannel_id reg1 asm ("1") = schid; - int ccode; - - asm volatile( - " ssch 0(%2)\n" - " ipm %0\n" - " srl %0,28" - : "=d" (ccode) : "d" (reg1), "a" (addr), "m" (*addr) : "cc"); - return ccode; -} - -static inline int rsch(struct subchannel_id schid) -{ - register struct subchannel_id reg1 asm ("1") = schid; - int ccode; - - asm volatile( - " rsch\n" - " ipm %0\n" - " srl %0,28" - : "=d" (ccode) : "d" (reg1) : "cc"); - return ccode; -} - -static inline int csch(struct subchannel_id schid) -{ - register struct subchannel_id reg1 asm ("1") = schid; - int ccode; - - asm volatile( - " csch\n" - " ipm %0\n" - " srl %0,28" - : "=d" (ccode) : "d" (reg1) : "cc"); - return ccode; -} - -static inline int hsch(struct subchannel_id schid) -{ - register struct subchannel_id reg1 asm ("1") = schid; - int ccode; - - asm volatile( - " hsch\n" - " ipm %0\n" - " srl %0,28" - : "=d" (ccode) : "d" (reg1) : "cc"); - return ccode; -} - -static inline int xsch(struct subchannel_id schid) -{ - register struct subchannel_id reg1 asm ("1") = schid; - int ccode; - - asm volatile( - " .insn rre,0xb2760000,%1,0\n" - " ipm %0\n" - " srl %0,28" - : "=d" (ccode) : "d" (reg1) : "cc"); - return ccode; -} - static inline int chsc(void *chsc_area) { typedef struct { char _[4096]; } addr_type; -- cgit v1.2.3