tree 8c644bec7a82bdb2b4c0c9d30e65fce4b8c15f69
parent 5712f52e8c024c6b7b82ae5c7b5b3d0f3e6f711b
author Heiko Carstens <heiko.carstens@de.ibm.com> 1122671016 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1122674474 -0700

[PATCH] s390: check for interrupt before waiting

The patch that introduced waiting for interrupts after resetting the reader
can cause the boot to fail because the system is waiting for an interrupt that
will never arrive.  Add code to check if an interrupt is supposed to arrive
before waiting endlessly.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>