mbox series

[v3,0/3] s390: vfio-ccw fixes

Message ID 20190516161403.79053-1-farman@linux.ibm.com (mailing list archive)
Headers show
Series s390: vfio-ccw fixes | expand

Message

Eric Farman May 16, 2019, 4:14 p.m. UTC
Here are the remaining patches in my fixes series, to handle the more
involved scenario of channel programs that do not move any actual data
to/from the device.  They were reordered per feedback from v2, which
means they received minor massaging because of overlapping code and
some cleanup to the commit messages.

They are based on Conny's vfio-ccw tree.  :)

Changelog:
 v2 -> v3:
  - Patches 1-4:
     - [Farhan] Added r-b
     - [Cornelia] Queued to vfio-ccw, dropped from this version
  - Patches 5/6:
     - [Cornelia/Farhan] Swapped the order of these patches, minor
       rework on the placement of bytes/idaw_nr variables and the
       commit messages that resulted.
 v2: https://patchwork.kernel.org/cover/10944075/
 v1: https://patchwork.kernel.org/cover/10928799/

Eric Farman (3):
  s390/cio: Don't pin vfio pages for empty transfers
  s390/cio: Allow zero-length CCWs in vfio-ccw
  s390/cio: Remove vfio-ccw checks of command codes

 drivers/s390/cio/vfio_ccw_cp.c | 92 ++++++++++++++++++++++++----------
 1 file changed, 65 insertions(+), 27 deletions(-)

Comments

Farhan Ali May 22, 2019, 12:20 p.m. UTC | #1
On 05/16/2019 12:14 PM, Eric Farman wrote:
> Here are the remaining patches in my fixes series, to handle the more
> involved scenario of channel programs that do not move any actual data
> to/from the device.  They were reordered per feedback from v2, which
> means they received minor massaging because of overlapping code and
> some cleanup to the commit messages.
> 
> They are based on Conny's vfio-ccw tree.  :)
> 
> Changelog:
>   v2 -> v3:
>    - Patches 1-4:
>       - [Farhan] Added r-b
>       - [Cornelia] Queued to vfio-ccw, dropped from this version
>    - Patches 5/6:
>       - [Cornelia/Farhan] Swapped the order of these patches, minor
>         rework on the placement of bytes/idaw_nr variables and the
>         commit messages that resulted.
>   v2: https://patchwork.kernel.org/cover/10944075/
>   v1: https://patchwork.kernel.org/cover/10928799/
> 
> Eric Farman (3):
>    s390/cio: Don't pin vfio pages for empty transfers
>    s390/cio: Allow zero-length CCWs in vfio-ccw
>    s390/cio: Remove vfio-ccw checks of command codes
> 
>   drivers/s390/cio/vfio_ccw_cp.c | 92 ++++++++++++++++++++++++----------
>   1 file changed, 65 insertions(+), 27 deletions(-)
> 


Acked-by: Farhan Ali <alifm@linux.ibm.com> for the series.

Thanks
Farhan
Cornelia Huck May 23, 2019, 6:32 a.m. UTC | #2
On Wed, 22 May 2019 08:20:43 -0400
Farhan Ali <alifm@linux.ibm.com> wrote:

> On 05/16/2019 12:14 PM, Eric Farman wrote:
> > Here are the remaining patches in my fixes series, to handle the more
> > involved scenario of channel programs that do not move any actual data
> > to/from the device.  They were reordered per feedback from v2, which
> > means they received minor massaging because of overlapping code and
> > some cleanup to the commit messages.
> > 
> > They are based on Conny's vfio-ccw tree.  :)
> > 
> > Changelog:
> >   v2 -> v3:
> >    - Patches 1-4:
> >       - [Farhan] Added r-b
> >       - [Cornelia] Queued to vfio-ccw, dropped from this version
> >    - Patches 5/6:
> >       - [Cornelia/Farhan] Swapped the order of these patches, minor
> >         rework on the placement of bytes/idaw_nr variables and the
> >         commit messages that resulted.
> >   v2: https://patchwork.kernel.org/cover/10944075/
> >   v1: https://patchwork.kernel.org/cover/10928799/
> > 
> > Eric Farman (3):
> >    s390/cio: Don't pin vfio pages for empty transfers
> >    s390/cio: Allow zero-length CCWs in vfio-ccw
> >    s390/cio: Remove vfio-ccw checks of command codes
> > 
> >   drivers/s390/cio/vfio_ccw_cp.c | 92 ++++++++++++++++++++++++----------
> >   1 file changed, 65 insertions(+), 27 deletions(-)
> >   
> 
> 
> Acked-by: Farhan Ali <alifm@linux.ibm.com> for the series.

Thank you!
Cornelia Huck May 23, 2019, 6:44 a.m. UTC | #3
On Thu, 16 May 2019 18:14:00 +0200
Eric Farman <farman@linux.ibm.com> wrote:

> Here are the remaining patches in my fixes series, to handle the more
> involved scenario of channel programs that do not move any actual data
> to/from the device.  They were reordered per feedback from v2, which
> means they received minor massaging because of overlapping code and
> some cleanup to the commit messages.
> 
> They are based on Conny's vfio-ccw tree.  :)
> 
> Changelog:
>  v2 -> v3:
>   - Patches 1-4:
>      - [Farhan] Added r-b
>      - [Cornelia] Queued to vfio-ccw, dropped from this version
>   - Patches 5/6:
>      - [Cornelia/Farhan] Swapped the order of these patches, minor
>        rework on the placement of bytes/idaw_nr variables and the
>        commit messages that resulted.
>  v2: https://patchwork.kernel.org/cover/10944075/
>  v1: https://patchwork.kernel.org/cover/10928799/
> 
> Eric Farman (3):
>   s390/cio: Don't pin vfio pages for empty transfers
>   s390/cio: Allow zero-length CCWs in vfio-ccw
>   s390/cio: Remove vfio-ccw checks of command codes
> 
>  drivers/s390/cio/vfio_ccw_cp.c | 92 ++++++++++++++++++++++++----------
>  1 file changed, 65 insertions(+), 27 deletions(-)
> 

Thanks, applied.