[PATCH 3/3] drm: Make drm_local_map use a resource_size_t offset

Dave Airlie airlied at gmail.com
Tue Feb 3 19:39:03 EST 2009


On Tue, Feb 3, 2009 at 7:21 AM, Benjamin Herrenschmidt
<benh at 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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