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authorCornelia Huck <cornelia.huck@de.ibm.com>2008-04-30 13:38:39 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-04-30 13:38:45 +0200
commitedf2209692769d3e461c0351553098bc017c2caf (patch)
tree833d40fbff5e35a06fcd3c55736d20e4e82901f6 /arch
parent47494f6a84cdae2740b62e1d86a1860df85d9bbb (diff)
[S390] cio: Make isc handling more robust.
Introduce an ->isc field in the subchannel to store the desired interruption subclass, since sch->schib.pmcw.isc may be overwritten by the hardware on stsch() after machine checks. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch')
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