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authorCornelia Huck <cornelia.huck@de.ibm.com>2008-07-14 09:58:59 +0200
committerHeiko Carstens <heiko.carstens@de.ibm.com>2008-07-14 10:02:10 +0200
commitda7c5af82879828409f6b81431ac2f9f353ab04e (patch)
treeef5262f45141785e4897e3e2356fcdb710b91b9f /drivers/s390/cio/cio.c
parent3a3fc29a6d0626fb4897b7391c4e956efbacd394 (diff)
[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>
Diffstat (limited to 'drivers/s390/cio/cio.c')
-rw-r--r--drivers/s390/cio/cio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index a4f9130910d..bf616daeff4 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -641,7 +641,7 @@ do_IRQ (struct pt_regs *regs)
*/
if (tpi_info->adapter_IO == 1 &&
tpi_info->int_type == IO_INTERRUPT_TYPE) {
- do_adapter_IO();
+ do_adapter_IO(tpi_info->isc);
continue;
}
sch = (struct subchannel *)(unsigned long)tpi_info->intparm;