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authorMichael Holzheu <holzheu@de.ibm.com>2007-02-05 21:18:26 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-02-05 21:18:26 +0100
commitcced1dd42ebcebc7fa7f02fe487e48aa71752401 (patch)
tree989ef44c23b900309f070184b8bf3412d5b98dbf /arch/s390/hypfs/hypfs.h
parentfe355b7f1c7400cbb71762a1237461be03f88265 (diff)
[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>
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