Re: [PATCH] drm/i915: Codify our assumption that the Global GTT is <= 4GiB

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Jan 15, 2016 at 10:20:11AM +0000, Chris Wilson wrote:
> Throughout the code base, we use u32 for offsets into the global GTT. If
> we ever see any hardware with a larger GGTT, then we run the real risk
> of silent corruption. So test for our assumption up front so that we
> have a nice reminder should the time come when it fails.
> 
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>

>From the earlier cut-n-paste,

Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>

(so I hope it still holds with the minor correction applied :)
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/intel-gfx




[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux