[PATCH] s390: dasd driver
From: Horst Hummel <horst.hummel@de.ibm.com> From: Stefan Weinhuber <wein@de.ibm.com> dasd driver changes: - Introduce "fixbuffers" dasd option that uses buffer pages for the dasd i/o similar to bounce buffers. - Fix I/O errors when using XRC. - Increment retry counter again if notifier callback is called with CIO_GONE. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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