[Intel-gfx] [PATCH 04/31] drm/i915: Handle actual IPS enabled state.

[Daniel Stone]

On 13 November 2015 at 20:28, Ville Syrjälä
<ville.syrjala at linux.intel.com> wrote:
> On Fri, Nov 13, 2015 at 06:55:18PM +0000, Daniel Stone wrote:
>> On 13 November 2015 at 18:38, Ville Syrjälä
>> <ville.syrjala at linux.intel.com> wrote:
>> > On Fri, Nov 13, 2015 at 06:20:00PM +0000, Daniel Stone wrote:
>> >> Maybe that's not the best approach, but I think we need to find a way
>> >> to take the synchronous vblank wait out of the modeset path. Using a
>> >> workqueue is another option, but synchronisation would need to be
>> >> quite carefully handled.
>> >
>> > Long time ago I posted a patch to make ips enable asynchronously from
>> > a vblank work.
>>
>> Too long ago for my mail client, it seems ... got a link handy?
>
> http://lists.freedesktop.org/archives/intel-gfx/2014-June/047626.html

+struct intel_vblank_notify {

Oh dear ...

Cheers,
Daniel