Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Merge branch 'for-linus' of git://git./linux/kernel/git/s390/linux

Pull s390 fixes from Martin Schwidefsky:

 - a missing -msoft-float for the compile of the kexec purgatory

 - a fix for the dasd driver to avoid the double use of a field in the
   'struct request'

[ That latter one is being discussed, and Christoph asked for something
  cleaner, but for now it's a fix ]

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/dasd: use blk_mq_rq_from_pdu for per request data
  s390/purgatory: Fix endless interrupt loop