Re: Please apply commit 0f0727d971f6 ("drm/amd/display: readd -msse2 to prevent Clang from emitting libcalls to undefined SW FP routines") to 4.19.y

[Greg KH <gregkh@linuxfoundation.org>]

On Tue, Aug 20, 2019 at 02:41:15PM -0700, Nick Desaulniers wrote:
> On Tue, Aug 20, 2019 at 2:35 PM Greg KH <gregkh@linuxfoundation.org> wrote:
> >
> > On Tue, Aug 20, 2019 at 05:25:39PM -0400, Sasha Levin wrote:
> > > On Tue, Aug 20, 2019 at 02:07:16PM -0700, Greg KH wrote:
> > > > On Tue, Aug 20, 2019 at 02:00:21PM -0700, Nick Desaulniers wrote:
> > > > > Please apply commit 0f0727d971f6 ("drm/amd/display: readd -msse2 to
> > > > > prevent Clang from emitting libcalls to undefined SW FP routines") to
> > > > > 4.19.y.
> > > > >
> > > > > It will help with AMD based chromebooks for ChromeOS.
> > > >
> > > > That commit id is not in Linus's tree, are you sure you got it correct?
> > >
> > > That's a linux-next commit.
> >
> > Great, we can wait for it to show up in Linus's tree first :)
> 
> *checks tree*
> Oh yeah, oops.  Sorry for the noise.

It's in Linus's tree now, but it does not apply to 5.2.y or 4.19.y, so
can you provide a working backport for those kernels?

thanks,

greg k-h