Commit c820de39 authored by Committed by Heiko CarstensBrowse files
[S390] cio: Rework css driver.
Rework the css driver methods to provide sane callbacks for subchannels of all types. As a bonus, this cleans up and simplyfies the machine check handling for I/O subchannels a lot. Signed-off-by: Cornelia Huck <firstname.lastname@example.org> Signed-off-by: Martin Schwidefsky <email@example.com> Signed-off-by: Heiko Carstens <firstname.lastname@example.org>