diff options
| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2008-07-14 09:58:59 +0200 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-07-14 10:02:10 +0200 |
| commit | da7c5af82879828409f6b81431ac2f9f353ab04e (patch) | |
| tree | ef5262f45141785e4897e3e2356fcdb710b91b9f /drivers/s390/cio/cio.c | |
| parent | 3a3fc29a6d0626fb4897b7391c4e956efbacd394 (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.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index a4f9130910d6..bf616daeff4c 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; |