From: "Michel Dänzer" <michel@daenzer.net>
To: alexdeucher@gmail.com
Cc: dri-devel@lists.freedesktop.org
Subject: Re: [drm-next 01/14] drm/radeon/kms: add wait_for_vblank asic callback
Date: Fri, 24 Feb 2012 10:17:32 +0100 [thread overview]
Message-ID: <1330075052.24753.56.camel@thor.local> (raw)
In-Reply-To: <1330037630-1895-2-git-send-email-alexdeucher@gmail.com>
On Don, 2012-02-23 at 17:53 -0500, alexdeucher@gmail.com wrote:
> From: Alex Deucher <alexander.deucher@amd.com>
>
> Required for future functionality.
These callbacks may take tens of milliseconds to complete, that's a lot
of spinning. :) Depending on what they'll be used for, it might be
better to wait for vertical blank interrupts, or use sleeps and
VBLANK_SAVE / VBLANK_OCCURRED bits.
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Debian, X and DRI developer
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next prev parent reply other threads:[~2012-02-24 9:17 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-23 22:53 [drm-next 00/14] radeon_asic cleanups for drm-next alexdeucher
2012-02-23 22:53 ` [drm-next 01/14] drm/radeon/kms: add wait_for_vblank asic callback alexdeucher
2012-02-24 9:17 ` Michel Dänzer [this message]
2012-02-24 15:14 ` Alex Deucher
2012-02-23 22:53 ` [drm-next 02/14] drm/radeon/kms: add a radeon asic callback for mc idle alexdeucher
2012-02-24 16:58 ` Jerome Glisse
2012-02-23 22:53 ` [drm-next 03/14] drm/radeon/kms: reorganize hpd callbacks alexdeucher
2012-02-23 22:53 ` [drm-next 04/14] drm/radeon/kms: reorganize page flip callbacks alexdeucher
2012-02-23 22:53 ` [drm-next 05/14] drm/radeon/kms: reorganize pm callbacks alexdeucher
2012-02-23 22:53 ` [drm-next 06/14] drm/radeon/kms: reorganize copy callbacks alexdeucher
2012-02-23 22:53 ` [drm-next 07/14] drm/radeon/kms: reorganize irq callbacks alexdeucher
2012-02-23 22:53 ` [drm-next 08/14] drm/radeon/kms: remove unused cp callbacks from radeon_asic alexdeucher
2012-02-23 22:53 ` [drm-next 09/14] drm/radeon/kms: make ring_start, ring_test, and ib_test per ring alexdeucher
2012-02-23 22:53 ` [drm-next 10/14] drm/radeon/kms: reorganize gart callbacks alexdeucher
2012-02-23 22:53 ` [drm-next 11/14] drm/radeon/kms: reorganize display callbacks alexdeucher
2012-02-23 22:53 ` [drm-next 12/14] drm/radeon/kms: move clock/pcie setting callbacks into pm struct alexdeucher
2012-02-23 22:53 ` [drm-next 13/14] drm/radeon/kms: reorganize surface callbacks alexdeucher
2012-02-23 22:53 ` [drm-next 14/14] drm/radeon/kms: clean up radeon_asic struct alexdeucher
2012-02-23 23:10 ` [drm-next 14/14] drm/radeon/kms: clean up radeon_asic struct (v2) alexdeucher
2012-02-24 9:45 ` [drm-next 00/14] radeon_asic cleanups for drm-next Michel Dänzer
2012-02-24 10:15 ` Christian König
2012-02-24 17:03 ` Jerome Glisse
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