Re: [PATCH V7] gpio: Add virtio-gpio driver

["Michael S. Tsirkin" <mst@xxxxxxxxxx>]

On Mon, Aug 23, 2021 at 09:52:22AM +0200, Bartosz Golaszewski wrote:
> On Thu, Aug 19, 2021 at 6:30 AM Viresh Kumar <viresh.kumar@xxxxxxxxxx> wrote:
> >
> > This patch adds a new driver for Virtio based GPIO devices.
> >
> > This allows a guest VM running Linux to access GPIO lines provided by
> > the host. It supports all basic operations, except interrupts for the
> > GPIO lines.
> >
> > Based on the initial work posted by:
> > "Enrico Weigelt, metux IT consult" <lkml@xxxxxxxxx>.
> >
> > Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> > Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
> > ---
> > Bartosz,
> >
> > Can you please pick this up for 5.15, the specification is already merged now:
> >
> > https://github.com/oasis-tcs/virtio-spec/blob/master/virtio-gpio.tex
> >
> > I will follow up with the IRQ stuff separately.
> >
> 
> Applied, thanks!
> 
> Bart

Um. didn't expect this to be applied yet, the driver is not
sparse clean, kernel build bot gave some other warnings too.