From: Dave Airlie <airlied@gmail.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Airlie <airlied@linux.ie>, Eric Anholt <eric@anholt.net>,
dri-devel@lists.sf.net, linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 3/3] drm: Make drm_local_map use a resource_size_t offset
Date: Tue, 3 Feb 2009 18:39:03 +1000 [thread overview]
Message-ID: <21d7e9970902030039n786b831dm4395b802e0c87b45@mail.gmail.com> (raw)
In-Reply-To: <1233609688.18767.118.camel@pasglop>
On Tue, Feb 3, 2009 at 7:21 AM, Benjamin Herrenschmidt
<benh@kernel.crashing.org> wrote:
>
>>
>> Could this comment instead be maybe:
>>
>> Because the kernel-userspace ABI is fixed at a 32-bit offset, while PCI
>> resources may live above that, we ignore the map offset for maps of type
>> _DRM_FRAMEBUFFER or _DRM_REGISTERS. It is assumed that each driver will
>> have only one resource of each type.
>>
>> (I want to remember later what exact ABI problem was in question)
>
> Fair enough. I'll repost.
>
Don't worry I've applied the patches with Erics comment replacing your one.
All 3 are queued in drm-next.
Dave.
> Cheers,
> Ben.
>
>
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next prev parent reply other threads:[~2009-02-03 8:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-02 5:55 [PATCH 3/3] drm: Make drm_local_map use a resource_size_t offset Benjamin Herrenschmidt
2009-02-02 21:01 ` Eric Anholt
2009-02-02 21:21 ` Benjamin Herrenschmidt
2009-02-03 8:39 ` Dave Airlie [this message]
2009-02-03 9:02 ` Benjamin Herrenschmidt
2009-02-03 9:06 ` Dave Airlie
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