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| author | Michael Holzheu <holzheu@de.ibm.com> | 2007-02-05 20:18:26 (GMT) |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-02-05 20:18:26 (GMT) |
| commit | cced1dd42ebcebc7fa7f02fe487e48aa71752401 (patch) | |
| tree | 989ef44c23b900309f070184b8bf3412d5b98dbf /drivers/s390/char/tape_char.c | |
| parent | fe355b7f1c7400cbb71762a1237461be03f88265 (diff) | |
| download | linux-fsl-qoriq-cced1dd42ebcebc7fa7f02fe487e48aa71752401.tar.xz | |
[S390] Add crypto support for 3592 tape devices
3592 tape devices are able to write data encrpyted on tape mediums.
This z/Linux device driver support includes the following functions:
* ioctl to switch on/off encryption
* ioctl to query encryption status of drive
* ioctls to set and query key encrypting keys (kekls)
* long busy interrupt handling
Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/char/tape_char.c')
| -rw-r--r-- | drivers/s390/char/tape_char.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c index fb65cf0..04d93ef 100644 --- a/drivers/s390/char/tape_char.c +++ b/drivers/s390/char/tape_char.c @@ -3,7 +3,7 @@ * character device frontend for tape device driver * * S390 and zSeries version - * Copyright (C) 2001,2002 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 2001,2006 * Author(s): Carsten Otte <cotte@de.ibm.com> * Michael Holzheu <holzheu@de.ibm.com> * Tuan Ngo-Anh <ngoanh@de.ibm.com> |