Messages in this thread | | | Subject | Re: [PATCH 09/10] vfio: ccw: Suppressing the BOXED state | From | Pierre Morel <> | Date | Wed, 25 Apr 2018 15:55:51 +0200 |
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On 25/04/2018 10:44, Cornelia Huck wrote: > On Thu, 19 Apr 2018 16:48:12 +0200 > Pierre Morel <pmorel@linux.vnet.ibm.com> wrote: > >> VFIO_CCW_STATE_BOXED and VFIO_CCW_STATE_BUSY are the same >> states. >> Let's only keep one: VFIO_CCW_STATE_BUSY >> >> Signed-off-by: Pierre Morel <pmorel@linux.vnet.ibm.com> >> --- >> drivers/s390/cio/vfio_ccw_fsm.c | 9 --------- >> drivers/s390/cio/vfio_ccw_private.h | 1 - >> 2 files changed, 10 deletions(-) > I think they were initially supposed to cover two different things: > - BUSY: we're currently dealing with an I/O request > - BOXED: the device currently won't talk to us or we won't talk to it > > It seems we never really did anything useful with BOXED; but should we? > I do not know what.
-- Pierre Morel Linux/KVM/QEMU in Böblingen - Germany
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