i915 intel_frontbuffer_put panic, patch for review/testing

[Ed Maste]

On Thu, 28 Jan 2021 at 22:39, Pete Wright <pete at nomadlogic.org> wrote:
>
> On 1/28/21 5:49 PM, Ed Maste wrote:
> >
> > I've backported the patch and applied it against the 5.4-lts branch in
> > the drm-kmod repo, and the issue has not recurred. My patch is in a
> > pull request at [3], and available as a patch file at [4]. Review
> > and/or testing is very much appreciated.
> I would be happy to test on my laptop running 13, is there an easy way
> to download a branch and have it build using the ports infrastructure?

>
>   I believe ports using github for distfiles expect a tag not branch.  i
> can test out building it locally outside of the ports tree, but wanted
> to see if i could be lazy first :)

I hacked the drm-fbsd13-kmod port to build my snapshot; you can use
https://github.com/emaste/freebsd-ports/tree/drm-kmod-issue-49 or just
apply the change
https://github.com/emaste/freebsd-ports/commit/1f54b67ad4b1ef93071f3d285a72f7cd8302a7ab.

It looks like GH_TAGNAME indeed does not expect a branch, but a hash
is permissible.