From: "Michel Dänzer" <michel@daenzer.net>
To: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
DRI Development <dri-devel@lists.freedesktop.org>
Subject: Re: [PATCH] drm/irq: Implement a generic vblank_wait function
Date: Wed, 30 Jul 2014 18:52:41 +0900 [thread overview]
Message-ID: <53D8C069.2080500@daenzer.net> (raw)
In-Reply-To: <1406712312-21004-1-git-send-email-daniel.vetter@ffwll.ch>
On 30.07.2014 18:25, Daniel Vetter wrote:
> As usual in both a crtc index and a struct drm_crtc * version.
>
> The function assumes that no one drivers their display below 10Hz, and
> it will complain if the vblank wait takes longer than that.
>
> v2: Also check dev->max_vblank_counter since some drivers register a
> fake get_vblank_counter function.
>
> v3: Use drm_vblank_count instead of calling the low-level
> ->get_vblank_counter callback. That way we'll get the sw-cooked
> counter for platforms without proper vblank support and so can ditch
> the max_vblank_counter check again.
>
> v4: Review from Michel Dänzer:
> - Restore lost notes about v3:
> - Spelling in kerneldoc.
> - Inline wait_event condition.
> - s/vblank_wait/wait_one_vblank/
>
> Cc: Michel Dänzer <michel@daenzer.net>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
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next prev parent reply other threads:[~2014-07-30 9:52 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-29 21:32 [PATCH 0/8] atomic prep work Daniel Vetter
2014-07-29 21:32 ` [PATCH 1/8] drm: Add drm_plane/connector_index Daniel Vetter
2014-07-29 22:59 ` [Intel-gfx] " Matt Roper
2014-07-30 8:31 ` [PATCH] " Daniel Vetter
2014-07-29 21:32 ` [PATCH 2/8] drm: Move modeset_lock_all helpers to drm_modeset_lock.[hc] Daniel Vetter
2014-07-29 23:27 ` Dave Airlie
2014-07-29 21:32 ` [PATCH 3/8] drm: Handle legacy per-crtc locking with full acquire ctx Daniel Vetter
2014-07-29 23:28 ` Dave Airlie
2014-07-30 8:34 ` [PATCH] " Daniel Vetter
2014-07-29 21:32 ` [PATCH 4/8] drm: Move ->old_fb from crtc to plane Daniel Vetter
2014-07-29 23:30 ` Dave Airlie
2014-07-29 23:46 ` [Intel-gfx] " Matt Roper
2014-07-30 8:14 ` Daniel Vetter
2014-07-30 8:34 ` [PATCH] " Daniel Vetter
2014-07-29 21:32 ` [PATCH 5/8] drm: trylock modest locking for fbdev panics Daniel Vetter
2014-07-30 15:56 ` Matt Roper
2014-07-30 16:12 ` Daniel Vetter
2014-07-29 21:32 ` [PATCH 6/8] drm: Add a plane->reset hook Daniel Vetter
2014-07-29 21:32 ` [PATCH 7/8] drm/irq: Implement a generic vblank_wait function Daniel Vetter
2014-07-30 2:59 ` Michel Dänzer
2014-07-30 8:22 ` Daniel Vetter
2014-07-30 8:32 ` Michel Dänzer
2014-07-30 14:20 ` Thierry Reding
2014-07-30 14:36 ` [Intel-gfx] " Ville Syrjälä
2014-07-30 15:07 ` Daniel Vetter
2014-07-30 15:21 ` [Intel-gfx] " Thierry Reding
2014-07-31 1:14 ` Michel Dänzer
2014-07-31 7:54 ` Daniel Vetter
2014-07-31 8:56 ` Michel Dänzer
2014-07-31 9:46 ` Daniel Vetter
2014-07-30 9:25 ` [PATCH] " Daniel Vetter
2014-07-30 9:52 ` Michel Dänzer [this message]
2014-07-30 14:24 ` [PATCH 7/8] " Thierry Reding
2014-07-30 15:06 ` Daniel Vetter
2014-07-30 15:10 ` Thierry Reding
2014-07-29 21:32 ` [PATCH 8/8] drm/i915: Use generic vblank wait Daniel Vetter
2014-07-30 9:25 ` [PATCH] " Daniel Vetter
2014-07-30 13:36 ` [PATCH] drm: Docbook fixes Daniel Vetter
2014-08-05 2:51 ` [Intel-gfx] " Dave Airlie
2014-08-05 7:28 ` Daniel Vetter
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