Date: Tue, 22 Jul 2014 21:21:13 +0400 From: "Marat N.Afanasyev" <amarat@li.ru> To: =?UTF-8?B?SmVhbi1Tw6liYXN0aWVuIFDDqWRyb24=?= <dumbbell@freebsd.org>, =?UTF-8?B?SmFuIEtva2Vtw7xsbGVy?= <jan.kokemueller@gmail.com>, freebsd-x11@freebsd.org Subject: Re: [PATCH] 32 bit compatibility ioctls for radeon driver Message-ID: <53CE9D89.8000403@li.ru> In-Reply-To: <535E628E.6070400@FreeBSD.org> References: <53282961.5010404@gmail.com> <535E628E.6070400@FreeBSD.org>
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Jean-S=C3=A9bastien P=C3=A9dron wrote:
> On 18.03.2014 12:09, Jan Kokem=C3=BCller wrote:
>> I've noticed that the kernel currently pagefaults when trying to run
>> 32-bit 3D applications under a 64-bit kernel with a Radeon card when
>> COMPAT_FREEBSD32 is defined. The generic DRM code tries to access the
>> compat_ioctls_nr and compat_ioctls fields of the drm_driver_info struc=
t,
>> but they aren't set by the radeon driver.
>> I've tried to translate the compatibility ioctls in radeon_ioc32.c fro=
m
>> the Linux versions to FreeBSD. It seems to work fine with 32-bit
>> glxgears and some games under Wine.
>> A patch is attached.
>
> Hello Jan!
>
> I tried your patch this week-end and I was able to play to StarCraft II=
> on FreeBSD 11-CURRENT :) I committed it to my DRM update branch for now=
,
> but will commit it to HEAD and stable/{10,9} as soon as I can.
>
> Thank you for your work!
>
any chance to have drm with such a patch? not drm2, but drm?
--=20
SY, Marat
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