From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: add missing condition for committing planes on crtc
Date: Thu, 21 Apr 2016 16:57:01 +0300 [thread overview]
Message-ID: <20160421135701.GN4329@intel.com> (raw)
In-Reply-To: <5718D5E1.7060206@linux.intel.com>
On Thu, Apr 21, 2016 at 03:30:09PM +0200, Maarten Lankhorst wrote:
> Hey,
>
> Op 18-04-16 om 13:05 schreef Lionel Landwerlin:
> > Ping?
> >
> Will commit, but looks like Ville made a comment about double buffering.
>
> Everything in intel_pipe_update_start depends on double buffering, so if the lut isn't then it probably has to be done either before or afterwards. Not sure which, either way would produce some flickering. :(
It should be done from a vblank worker. Unfortunately we still don't
have those, so either before or after is fine, and it'll result in
exactly the same amount of flickering as the current code.
--
Ville Syrjälä
Intel OTC
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next prev parent reply other threads:[~2016-04-21 13:57 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-08 16:30 [PATCH] drm/i915: add missing condition for committing planes on crtc Lionel Landwerlin
2016-04-09 6:26 ` ✗ Fi.CI.BAT: failure for " Patchwork
2016-04-21 13:34 ` Maarten Lankhorst
2016-04-18 11:05 ` [PATCH] " Lionel Landwerlin
2016-04-21 13:30 ` Maarten Lankhorst
2016-04-21 13:57 ` Ville Syrjälä [this message]
2016-05-04 10:25 ` Lionel Landwerlin
2016-05-04 10:30 ` Maarten Lankhorst
2016-05-04 11:41 ` Ville Syrjälä
2016-04-18 11:06 ` Maarten Lankhorst
2016-04-18 11:28 ` Ville Syrjälä
-- strict thread matches above, loose matches on Subject: below --
2016-05-04 11:13 Lionel Landwerlin
2016-05-09 7:37 ` Daniel Vetter
2016-05-04 13:40 Lionel Landwerlin
2016-05-04 14:30 ` Ville Syrjälä
2016-05-05 14:04 ` Lionel Landwerlin
2016-05-06 10:52 ` Ville Syrjälä
2016-05-09 7:41 ` Daniel Vetter
2016-05-09 14:40 Lionel Landwerlin
2016-05-11 10:51 ` Maarten Lankhorst
2016-05-12 10:31 ` Lionel Landwerlin
2016-05-17 7:28 ` Daniel Vetter
2016-05-25 13:20 Lionel Landwerlin
2016-05-25 13:30 Lionel Landwerlin
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