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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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[-- Attachment #1 --]
Jean-Sébastien Pédron wrote:
> On 18.03.2014 12:09, Jan Kokemüller 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 struct,
>> but they aren't set by the radeon driver.
>> I've tried to translate the compatibility ioctls in radeon_ioc32.c from
>> 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?

-- 
SY, Marat


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