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| author | Peter Oberparleiter <peter.oberparleiter@de.ibm.com> | 2009-12-07 12:51:32 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2009-12-07 12:51:32 +0100 |
| commit | d7d12ef2befac4fed0dccaddff11338b654804df (patch) | |
| tree | 1563b299e609024844affbc3ebba99c0718db238 /Documentation/parport-lowlevel.txt | |
| parent | 52ef0608e3ee4a511725e443c4b572fece22b353 (diff) | |
[S390] cio: make steal lock procedure more robust
An Unconditional Reserve + Release operation (steal lock) for a
boxed device may fail when encountering special error cases
(e.g. unit checks or path errors). Fix this by using the more
robust ccw_request infrastructure for performing the steal lock
CCW program.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'Documentation/parport-lowlevel.txt')
0 files changed, 0 insertions, 0 deletions