On Mon, 13 May 2019 14:27:35 +0200
Michael Mueller <mimu@xxxxxxxxxxxxx> wrote:
> On 13.05.19 11:52, Cornelia Huck wrote:
> > On Sun, 12 May 2019 12:47:39 -0400
> > "Michael S. Tsirkin" <mst@xxxxxxxxxx> wrote:
> >
> >> On Fri, May 10, 2019 at 04:07:44PM +0200, Cornelia Huck wrote:
> >>> On Tue, 7 May 2019 15:58:12 +0200
> >>> Christian Borntraeger <borntraeger@xxxxxxxxxx> wrote:
> >>>
> >>>> On 05.05.19 13:15, Cornelia Huck wrote:
> >>>>> On Sat, 4 May 2019 16:03:40 +0200
> >>>>> Halil Pasic <pasic@xxxxxxxxxxxxx> wrote:
> >>>>>
> >>>>>> On Fri, 3 May 2019 16:04:48 -0400
> >>>>>> "Michael S. Tsirkin" <mst@xxxxxxxxxx> wrote:
> >>>>>>
> >>>>>>> On Fri, May 03, 2019 at 11:17:24AM +0200, Cornelia Huck wrote:
> >>>>>>>> On Fri, 26 Apr 2019 20:32:36 +0200
> >>>>>>>> Halil Pasic <pasic@xxxxxxxxxxxxx> wrote:
> >>>>>>>>
> >>>>>>>>> The commit 2a2d1382fe9d ("virtio: Add improved queue allocation API")
> >>>>>>>>> establishes a new way of allocating virtqueues (as a part of the effort
> >>>>>>>>> that taught DMA to virtio rings).
> >>>>>>>>>
> >>>>>>>>> In the future we will want virtio-ccw to use the DMA API as well.
> >>>>>>>>>
> >>>>>>>>> Let us switch from the legacy method of allocating virtqueues to
> >>>>>>>>> vring_create_virtqueue() as the first step into that direction.
> >>>>>>>>>
> >>>>>>>>> Signed-off-by: Halil Pasic <pasic@xxxxxxxxxxxxx>
> >>>>>>>>> ---
> >>>>>>>>> drivers/s390/virtio/virtio_ccw.c | 30 +++++++++++-------------------
> >>>>>>>>> 1 file changed, 11 insertions(+), 19 deletions(-)
> >>>>>>>>
> >>>>>>>> Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>
> >>>>>>>>
> >>>>>>>> I'd vote for merging this patch right away for 5.2.
> >>>>>>>
> >>>>>>> So which tree is this going through? mine?
> >>>>>>>
> >>>>>>
> >>>>>> Christian, what do you think? If the whole series is supposed to go in
> >>>>>> in one go (which I hope it is), via Martin's tree could be the simplest
> >>>>>> route IMHO.
> >>>>>
> >>>>>
> >>>>> The first three patches are virtio(-ccw) only and the those are the ones
> >>>>> that I think are ready to go.
> >>>>>
> >>>>> I'm not feeling comfortable going forward with the remainder as it
> >>>>> stands now; waiting for some other folks to give feedback. (They are
> >>>>> touching/interacting with code parts I'm not so familiar with, and lack
> >>>>> of documentation, while not the developers' fault, does not make it
> >>>>> easier.)
> >>>>>
> >>>>> Michael, would you like to pick up 1-3 for your tree directly? That
> >>>>> looks like the easiest way.
> >>>>
> >>>> Agreed. Michael please pick 1-3.
> >>>> We will continue to review 4- first and then see which tree is best.
> >>>
> >>> Michael, please let me know if you'll pick directly or whether I should
> >>> post a series.
> >>>
> >>> [Given that the patches are from one virtio-ccw maintainer and reviewed
> >>> by the other, picking directly would eliminate an unnecessary
> >>> indirection :)]
> >>
> >> picked them
> >
> > Thanks!
> >
>
> Connie,
>
> if I get you right here, you don't need a v2 for the
> patches 1 through 3?
Exactly, they are all queued in Michael's tree.
>
> Thanks,
> Michael
>
