linux-kernel - Re: [Intel-gfx] [git pull] drm fixes

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Message-ID: <20150302103313.GX24485@phenom.ffwll.local>
Date:	Mon, 2 Mar 2015 11:33:13 +0100
From:	Daniel Vetter <daniel@...ll.ch>
To:	Paul Bolle <pebolle@...cali.nl>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Dave Airlie <airlied@...ux.ie>,
	intel-gfx <intel-gfx@...ts.freedesktop.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	DRI mailing list <dri-devel@...ts.freedesktop.org>,
	Daniel Vetter <daniel.vetter@...el.com>
Subject: Re: [Intel-gfx] [git pull] drm fixes

On Mon, Mar 02, 2015 at 10:44:16AM +0100, Paul Bolle 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.

Yeah we've forgotten to tag it as stable (it missed 3.19 by a notch and
we didn't add teh tag when moving it to the 3.20^W4.0 branch) but Jani
just sent out the mail for that.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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