[S390] cio: Allow adapter interrupt handlers per isc.
Enhance the adapter interruption API so that device drivers can
register a handler for a specific interruption subclass. This
will allow different device drivers to move to differently
prioritized subclasses in order to avoid congestion.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
diff --git a/drivers/s390/cio/cio.h b/drivers/s390/cio/cio.h
index 49ee639..2e7e571 100644
--- a/drivers/s390/cio/cio.h
+++ b/drivers/s390/cio/cio.h
@@ -106,7 +106,7 @@
int cio_tm_intrg(struct subchannel *sch);
int cio_create_sch_lock(struct subchannel *);
-void do_adapter_IO(void);
+void do_adapter_IO(u8 isc);
void do_IRQ(struct pt_regs *);
/* Use with care. */