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authorIngo Molnar <mingo@elte.hu>2008-06-16 11:28:04 +0200
committerIngo Molnar <mingo@elte.hu>2008-06-16 11:28:04 +0200
commit7aaaec38fcd9ef3172e69f8c19f20113830a8498 (patch)
treeb12a1c359ad53ae10601f77b3438bb27c3c8f337 /drivers/s390/cio/cio.c
parent1ac97018169c5a13feaa90d9671f2d6ba2d9e86e (diff)
parent066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff)
Merge branch 'linus' into x86/kconfigtip-x86-kconfig-2008-06-16_09.28_Mon
Diffstat (limited to 'drivers/s390/cio/cio.c')
-rw-r--r--drivers/s390/cio/cio.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 82c6a2d45128..b32d7eb3d81a 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -576,12 +576,14 @@ cio_validate_subchannel (struct subchannel *sch, struct subchannel_id schid)
err = -ENODEV;
goto out;
}
- if (cio_is_console(sch->schid))
+ if (cio_is_console(sch->schid)) {
sch->opm = 0xff;
- else
+ sch->isc = 1;
+ } else {
sch->opm = chp_get_sch_opm(sch);
+ sch->isc = 3;
+ }
sch->lpm = sch->schib.pmcw.pam & sch->opm;
- sch->isc = 3;
CIO_MSG_EVENT(6, "Detected device %04x on subchannel 0.%x.%04X "
"- PIM = %02X, PAM = %02X, POM = %02X\n",
@@ -704,9 +706,9 @@ void wait_cons_dev(void)
if (!console_subchannel_in_use)
return;
- /* disable all but isc 7 (console device) */
+ /* disable all but isc 1 (console device) */
__ctl_store (save_cr6, 6, 6);
- cr6 = 0x01000000;
+ cr6 = 0x40000000;
__ctl_load (cr6, 6, 6);
do {
@@ -788,11 +790,11 @@ cio_probe_console(void)
}
/*
- * enable console I/O-interrupt subclass 7
+ * enable console I/O-interrupt subclass 1
*/
- ctl_set_bit(6, 24);
- console_subchannel.isc = 7;
- console_subchannel.schib.pmcw.isc = 7;
+ ctl_set_bit(6, 30);
+ console_subchannel.isc = 1;
+ console_subchannel.schib.pmcw.isc = 1;
console_subchannel.schib.pmcw.intparm =
(u32)(addr_t)&console_subchannel;
ret = cio_modify(&console_subchannel);