[Intel-gfx] [PATCH] igt: Correct the return value for drm short_buffer read

[Chris Wilson]

On Tue, Dec 23, 2014 at 03:52:11PM +0800, Xiong Zhang wrote:
> After i915 commit:
> commit bd008e5b2953186fc0c6633a885ade95e7043800
> Author: Chris Wilson <chris at chris-wilson.co.uk>
> Date:   Tue Oct 7 14:13:51 2014 +0100
> 
>     drm: Implement O_NONBLOCK support on /dev/dri/cardN
> 
> the return value for drm short_buffer read is -1 and errno is
> EAGAIN.

No, it is not.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre