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| author | Peter Oberparleiter <peter.oberparleiter@de.ibm.com> | 2009-12-07 12:51:31 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2009-12-07 12:51:31 +0100 |
| commit | 52ef0608e3ee4a511725e443c4b572fece22b353 (patch) | |
| tree | 08a2d1f3a3015ec4026f229a1994a31d1b7d50e2 /drivers/s390/cio/device.h | |
| parent | 454e1fa1ebae7cff707b2e3f12b775c263c8408b (diff) | |
| download | kernel_samsung_smdk4412-52ef0608e3ee4a511725e443c4b572fece22b353.zip kernel_samsung_smdk4412-52ef0608e3ee4a511725e443c4b572fece22b353.tar.gz kernel_samsung_smdk4412-52ef0608e3ee4a511725e443c4b572fece22b353.tar.bz2 | |
[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/device.h')
| -rw-r--r-- | drivers/s390/cio/device.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h index 4e1775c..2df519b 100644 --- a/drivers/s390/cio/device.h +++ b/drivers/s390/cio/device.h @@ -110,9 +110,6 @@ void ccw_device_sense_id_start(struct ccw_device *); void ccw_device_sense_id_done(struct ccw_device *, int); /* Function prototypes for path grouping stuff. */ -void ccw_device_sense_pgid_start(struct ccw_device *); -void ccw_device_sense_pgid_done(struct ccw_device *, int); - void ccw_device_verify_start(struct ccw_device *); void ccw_device_verify_done(struct ccw_device *, int); |