From: Daniel Vetter <daniel@ffwll.ch>
To: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 4/4] drm/i915: Only call commit_planes when there are things to commit.
Date: Mon, 19 Oct 2015 11:38:51 +0200 [thread overview]
Message-ID: <20151019093850.GR13786@phenom.ffwll.local> (raw)
In-Reply-To: <20151016124737.GP26517@intel.com>
On Fri, Oct 16, 2015 at 03:47:37PM +0300, Ville Syrjälä wrote:
> On Wed, Sep 23, 2015 at 04:29:39PM +0200, Maarten Lankhorst wrote:
> > The atomic helpers set planes_changed on a crtc_state if there is
> > any plane_state bound to that crtc. If there's none and there is
> > no pipe update required the crtc has nothing to update, so vblank
> > evasion can be skipped.
> >
> > Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> > ---
> > drivers/gpu/drm/i915/intel_display.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> > index f64ea430b976..9754ee2bb37c 100644
> > --- a/drivers/gpu/drm/i915/intel_display.c
> > +++ b/drivers/gpu/drm/i915/intel_display.c
> > @@ -13146,7 +13146,8 @@ static int intel_atomic_commit(struct drm_device *dev,
> > if (!modeset)
> > intel_pre_plane_update(intel_crtc);
> >
> > - if (crtc->state->active)
> > + if (crtc->state->active &&
> > + (crtc->state->planes_changed || update_pipe))
> > drm_atomic_helper_commit_planes_on_crtc(crtc_state);
> >
> > if (put_domains)
>
> Series lgtm
> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
All four merged to dinq, thanks.
-Daniel
>
> > --
> > 2.1.0
> >
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx@lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
>
> --
> Ville Syrjälä
> Intel OTC
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
prev parent reply other threads:[~2015-10-19 9:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-23 14:29 [PATCH 0/4] Remainder of 'Nuke legacy state' patch series Maarten Lankhorst
2015-09-23 14:29 ` [PATCH 1/4] drm/i915: Update legacy primary state outside the commit hook, v2 Maarten Lankhorst
2015-09-23 14:29 ` [PATCH 2/4] drm/i915: Only commit active planes when updating planes during reset Maarten Lankhorst
2015-09-23 14:29 ` [PATCH 3/4] drm/i915: Only run commit when crtc is active, v2 Maarten Lankhorst
2015-09-23 14:29 ` [PATCH 4/4] drm/i915: Only call commit_planes when there are things to commit Maarten Lankhorst
2015-10-16 12:47 ` Ville Syrjälä
2015-10-19 9:38 ` Daniel Vetter [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20151019093850.GR13786@phenom.ffwll.local \
--to=daniel@ffwll.ch \
--cc=intel-gfx@lists.freedesktop.org \
--cc=ville.syrjala@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.