On 25/04/2018 10:44, Cornelia Huck wrote:
On Thu, 19 Apr 2018 16:48:12 +0200
Pierre Morel <pmorel@xxxxxxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxxxxxx>
---
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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