lkml.org 
[lkml]   [2018]   [Apr]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 09/10] vfio: ccw: Suppressing the BOXED state
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?

\
 
 \ /
  Last update: 2018-04-25 10:45    [W:0.755 / U:4.556 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site