On Tue, Oct 6, 2020 at 7:53 PM Jeremy Cline <jcline@xxxxxxxxxx> wrote:
>
> On Tue, Oct 06, 2020 at 06:46:35PM +0200, Karol Herbst wrote:
> > On Tue, Oct 6, 2020 at 6:43 PM dann frazier <dann.frazier@xxxxxxxxxxxxx> wrote:
> > >
> > > On Mon, Oct 05, 2020 at 03:52:30PM +0200, Karol Herbst wrote:
> > > > Previously the code relied on device->pri to be NULL and to fail probing
> > > > later. We really should just return an error inside nvkm_device_ctor for
> > > > unsupported GPUs.
> > > >
> > > > Fixes: 24d5ff40a732 ("drm/nouveau/device: rework mmio mapping code to get rid of second map")
> > > > Signed-off-by: Karol Herbst <kherbst@xxxxxxxxxx>
> > > > Cc: dann frazier <dann.frazier@xxxxxxxxxxxxx>
> > >
> > > Thanks Karol! Got rid of the Oops for me.
> > >
> > > Tested-by: dann frazier <dann.frazier@xxxxxxxxxxxxx>
> > >
> > > Would it be appropriate to tag this for stable v5.8+?
> > >
> >
> > Due to the Fixes: tags it will get auto selected for stable releases
> > afaik. But I think an explicit send might speed it up? I think it's
> > fine either way.
> >
>
> The patch looks to only applies to the out-of-tree driver (is it normal
> to send patches this way?) so it'll need adjustment if it's Cc'd to
> stable, but the easiest, most reliable way to make sure it's picked up
> is to add an explicit Cc: stable@xxxxxxxxxxxxxxx tag to the commit.
>
Actually.. we do have a drm-fixes thing, I think it's probably better
to go through that instead of the nouveau tree? Mhh.. we need a better
process here anyway :p
> Also:
>
> Reviewed-by: Jeremy Cline <jcline@xxxxxxxxxx>
>
> > > -dann
> > >
> > > > ---
> > > > drm/nouveau/nvkm/engine/device/base.c | 1 +
> > > > 1 file changed, 1 insertion(+)
> > > >
> > > > diff --git a/drm/nouveau/nvkm/engine/device/base.c b/drm/nouveau/nvkm/engine/device/base.c
> > > > index 9f4ac2672..68d665414 100644
> > > > --- a/drm/nouveau/nvkm/engine/device/base.c
> > > > +++ b/drm/nouveau/nvkm/engine/device/base.c
> > > > @@ -3149,6 +3149,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
> > > > case 0x168: device->chip = &nv168_chipset; break;
> > > > default:
> > > > nvdev_error(device, "unknown chipset (%08x)\n", boot0);
> > > > + ret = -ENOSYS;
> > > > goto done;
> > > > }
> > > >
> > >
> >
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> >
>
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