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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2008-07-14 11:58:59 +0400 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-07-14 12:02:10 +0400 |
| commit | da7c5af82879828409f6b81431ac2f9f353ab04e (patch) | |
| tree | ef5262f45141785e4897e3e2356fcdb710b91b9f /drivers/s390/cio/qdio.c | |
| parent | 3a3fc29a6d0626fb4897b7391c4e956efbacd394 (diff) | |
| download | linux-da7c5af82879828409f6b81431ac2f9f353ab04e.tar.xz | |
[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/qdio.c')
| -rw-r--r-- | drivers/s390/cio/qdio.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c index f9be265e7e8f..8476f8c35c2d 100644 --- a/drivers/s390/cio/qdio.c +++ b/drivers/s390/cio/qdio.c @@ -3713,7 +3713,8 @@ tiqdio_register_thinints(void) char dbf_text[20]; tiqdio_ind = - s390_register_adapter_interrupt(&tiqdio_thinint_handler, NULL); + s390_register_adapter_interrupt(&tiqdio_thinint_handler, NULL, + TIQDIO_THININT_ISC); if (IS_ERR(tiqdio_ind)) { sprintf(dbf_text, "regthn%lx", PTR_ERR(tiqdio_ind)); QDIO_DBF_TEXT0(0,setup,dbf_text); @@ -3729,7 +3730,8 @@ static void tiqdio_unregister_thinints(void) { if (tiqdio_ind) - s390_unregister_adapter_interrupt(tiqdio_ind); + s390_unregister_adapter_interrupt(tiqdio_ind, + TIQDIO_THININT_ISC); } static int |