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| author | Peter Oberparleiter <peter.oberparleiter@de.ibm.com> | 2009-12-07 14:51:31 +0300 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2009-12-07 14:51:31 +0300 |
| commit | 52ef0608e3ee4a511725e443c4b572fece22b353 (patch) | |
| tree | 08a2d1f3a3015ec4026f229a1994a31d1b7d50e2 /drivers/s390/cio/io_sch.h | |
| parent | 454e1fa1ebae7cff707b2e3f12b775c263c8408b (diff) | |
| download | linux-52ef0608e3ee4a511725e443c4b572fece22b353.tar.xz | |
[S390] cio: use sense-pgid operation for path verification
Set-pgid operations fail for some device types under z/VM for which
the hypervisor has already set the pgid. Also reserved devices or
changed pgids are not correctly recognized. Fix these problems by
using a combination of sense-pgid and set-pgid and by also accepting
pre-defined pgid settings.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/io_sch.h')
| -rw-r--r-- | drivers/s390/cio/io_sch.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/s390/cio/io_sch.h b/drivers/s390/cio/io_sch.h index b387c80d1888..0559479073cc 100644 --- a/drivers/s390/cio/io_sch.h +++ b/drivers/s390/cio/io_sch.h @@ -166,7 +166,6 @@ struct ccw_device_private { unsigned int recog_done:1; /* dev. recog. complete */ unsigned int fake_irb:1; /* deliver faked irb */ unsigned int resuming:1; /* recognition while resume */ - unsigned int pgid_rdy:1; /* pgids are ready */ unsigned int pgroup:1; /* pathgroup is set up */ unsigned int mpath:1; /* multipathing is set up */ } __attribute__((packed)) flags; |