From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Ilija Hadzic <ihadzic@research.bell-labs.com>
Cc: dri-devel@lists.freedesktop.org
Subject: Re: [PATCH] kernel/drm: vblank wait on crtc > 1
Date: Fri, 18 Mar 2011 15:07:17 -0700 [thread overview]
Message-ID: <20110318150717.7932f939@jbarnes-desktop> (raw)
In-Reply-To: <Pine.GSO.4.62.1103181553130.13846@umail>
On Fri, 18 Mar 2011 16:58:04 -0500 (CDT)
Ilija Hadzic <ihadzic@research.bell-labs.com> wrote:
>
> Hi Dave,
>
> Below is a patch against drm-next branch of 2.6.38-rc8+ kernel that adds
> the capability to wait on vblank events for CRTCs that are greater than 1
> and thus cannot be represented with primary/secondary flags in the legacy
> interface. It was discussed on the dri-devel list in these two threads:
>
> http://lists.freedesktop.org/archives/dri-devel/2011-March/009009.html
> http://lists.freedesktop.org/archives/dri-devel/2011-March/009025.html
>
> This patch extends the interface to drm_wait_vblank ioctl so that crtc>1
> can be represented. It also adds a new capability to drm_getcap ioctl so
> that the user space can check whether the new interface to drm_wait_vblank
> is supported (and fall back to the legacy interface if not)
I like the new param check, but I'd still prefer a new ioctl to abusing
the old one.
--
Jesse Barnes, Intel Open Source Technology Center
next prev parent reply other threads:[~2011-03-18 22:07 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-18 21:58 [PATCH] kernel/drm: vblank wait on crtc > 1 Ilija Hadzic
2011-03-18 22:07 ` Jesse Barnes [this message]
2011-03-18 23:13 ` Ilija Hadzic
2011-03-18 23:34 ` Jesse Barnes
2011-03-19 19:35 ` Alex Deucher
2011-03-20 17:32 ` Ilija Hadzic
2011-03-19 20:16 ` Alex Deucher
2011-03-20 23:24 ` Dave Airlie
2011-03-20 23:47 ` Ilija Hadzic
2011-03-21 21:55 ` OT: sending patches to the list (was: [PATCH] kernel/drm: vblank wait on crtc > 1) Paul Menzel
2011-03-22 11:12 ` [PATCH] kernel/drm: vblank wait on crtc > 1 Michel Dänzer
2011-03-22 11:16 ` Ilija Hadzic
2011-03-22 11:27 ` Michel Dänzer
2011-03-22 13:43 ` Ilija Hadzic
2011-03-22 14:45 ` Michel Dänzer
-- strict thread matches above, loose matches on Subject: below --
2011-03-19 17:30 Mario Kleiner
2011-03-19 18:12 ` Alex Deucher
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