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authorSebastian Ott <sebott@linux.vnet.ibm.com>2011-03-15 17:08:24 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2011-03-15 17:08:23 +0100
commitdbda8ce5407c731a0108a35db3e058d5d350dd80 (patch)
tree3bcf6fbb2d8e0e501c73fe718b6c23ee20b0a06b /drivers/s390/cio/io_sch.h
parent9e6f9f851cfa41f42f8985e0b82a54b1b28d3465 (diff)
downloadblackbird-op-linux-dbda8ce5407c731a0108a35db3e058d5d350dd80.tar.gz
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[S390] cio: move asms to generic header
The ssch and csch functions are not I/O subchannel specific, thus move them from io_sch.h to ioasm.h Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/io_sch.h')
-rw-r--r--drivers/s390/cio/io_sch.h32
1 files changed, 0 insertions, 32 deletions
diff --git a/drivers/s390/cio/io_sch.h b/drivers/s390/cio/io_sch.h
index 20e7a1b127ce..36870d9f108a 100644
--- a/drivers/s390/cio/io_sch.h
+++ b/drivers/s390/cio/io_sch.h
@@ -139,23 +139,6 @@ struct ccw_device_private {
void *cmb_wait; /* deferred cmb enable/disable */
};
-static inline int ssch(struct subchannel_id schid, union orb *addr)
-{
- register struct subchannel_id reg1 asm("1") = schid;
- int ccode = -EIO;
-
- asm volatile(
- " ssch 0(%2)\n"
- "0: ipm %0\n"
- " srl %0,28\n"
- "1:\n"
- EX_TABLE(0b, 1b)
- : "+d" (ccode)
- : "d" (reg1), "a" (addr), "m" (*addr)
- : "cc", "memory");
- return ccode;
-}
-
static inline int rsch(struct subchannel_id schid)
{
register struct subchannel_id reg1 asm("1") = schid;
@@ -171,21 +154,6 @@ static inline int rsch(struct subchannel_id schid)
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;
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