On Fri, May 14, 2021 at 02:14:55PM -0400, Lyude Paul wrote:
> Noticed this while moving all of the VESA backlight code in i915 over to
> DRM helpers: it would appear that we calculate the frequency value we want
> to write to DP_EDP_BACKLIGHT_FREQ_SET twice even though this value never
> actually
On Fri, May 14, 2021 at 02:15:02PM -0400, Lyude Paul wrote:
> Since we're about to implement eDP backlight support in nouveau using the
> standard protocol from VESA, we might as well just take the code that's
> already written for this and move it into a set of shared DRM helpers.
>
> Note that
On Tuesday, 18 May 2021 11:19:05 PM AEST Alistair Popple wrote:
[...]
> > > +/*
> > > + * Restore a potential device exclusive pte to a working pte entry
> > > + */
> > > +static vm_fault_t remove_device_exclusive_entry(struct vm_fault *vmf)
> > > +{
> > > + struct page *page = vmf->page;
>
