Re: [git pull] drm fixes

Jani Nikula
2015-03-02T10:26:12Z

On Mon, 02 Mar 2015, Paul Bolle <pebolle@tiscali.nl> wrote:
> On Sat, 2015-02-28 at 22:08 -0800, Linus Torvalds wrote:
>> Hmm. 3.19 works fine, even if it ends up spewing
>>
>> WARNING: CPU: 0 PID: 6 at drivers/gpu/drm/drm_irq.c:1121
>> drm_wait_one_vblank+0x125/0x130()
>> vblank not available on crtc 1, ret=-22
>>
>> a lot.
>
> For what it's worth, that stream of WARNINGs was reported for v3.19-rc1
> in http://lkml.kernel.org/r/20150131211609.GA3710@yulia-desktop .
>
> Commit f9b61ff6bce9 ("drm/i915: Push vblank enable/disable past
> encoder->enable/disable") silenced it again in v4.0-rc1. I guess that
> commit will end up in v3.19-stable in due time.

Yes; the commit lacked cc: stable, I just requested a backport moments
before your mail [1].

BR,
Jani.

[1] http://mid.gmane.org/874mq3oif5.fsf@intel.com

--
Jani Nikula, Intel Open Source Technology Center