On Thu, 25 Mar 2021 10:39:03 +0100 Pierre Morel <pmorel@xxxxxxxxxxxxx> wrote: > We will may want to check the result of an I/O without waiting > for an interrupt. > For example because we do not handle interrupt. It's more because we may poll the subchannel state without enabling I/O interrupts, no? > Let's separate waiting for interrupt and the I/O complretion check. > > Signed-off-by: Pierre Morel <pmorel@xxxxxxxxxxxxx> > --- > lib/s390x/css.h | 1 + > lib/s390x/css_lib.c | 13 ++++++++++--- > 2 files changed, 11 insertions(+), 3 deletions(-) Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>
