On Thu, Feb 26, 2026 at 03:08:28PM +0100, Harald Mommer wrote:
> Hello Matias,
>
> On 2/17/26 11:24, Matias Ezequiel Vara Larsen wrote:
>
> > +static int virtio_can_probe(struct virtio_device *vdev)
> > +{
> ...
> > + priv->rpkt = devm_kzalloc(&vdev->dev, priv->rpkt_len *
> > +
> > priv->vqs[VIRTIO_CAN_QUEUE_RX]->num_free,
> > + GFP_KERNEL);
> ...
> We're here clearly beyond column 80 with something which is not a string or a
> comment. Elsewhere we are also sometimes beyond column 80 but then only 1 or
> 2 characters which may or may not be acceptable by the kernel community. No
> idea. You may re-check the formatting.
it's relaxed recently - does not make sense to uglify code to fit
in 80 chars.
> Besides formatting:
>
> I compared your actual v10 of the virtio CAN driver against my last v5 and
> and I saw nothing in your code which may cause a problem. Only learned doing
> the review this way that at some corners my old v5 code was not this bug free
> as I thought when I saw some changes. Nothing serious because in some "not
> expected to happen" corner case code paths but anyway I'll occasionally have
> to take over some of your changes into an internal project repository here.
>
> We will see whether this virtio CAN device will be accepted in some near
> future for integration in the mainline kernel...
>
> Regards
> Harald