| commit | 454e1fa1ebae7cff707b2e3f12b775c263c8408b | [log] [tgz] |
|---|---|---|
| author | Peter Oberparleiter <peter.oberparleiter@de.ibm.com> | Mon Dec 07 12:51:30 2009 +0100 |
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | Mon Dec 07 12:51:31 2009 +0100 |
| tree | eab290fcacd6faaf7e01e3a637cb9678bb367c66 | |
| parent | 4257aaecffab77bad43e12057f56a5590b360f9f [diff] |
[S390] cio: split PGID settings and status Split setting (driver wants feature enabled) and status (feature setup was successful) for PGID related ccw device features so that setup errors can be detected. Previously, incorrectly handled setup errors could in rare cases lead to erratic I/O behavior and permanently unusuable devices. Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>