[Mesa-dev] [PATCH 06/14] i965: Delete pre-DRI2.3 viewport hacks.

[Chad Versace]

On 07/02/2013 01:54 AM, Kenneth Graunke wrote:
> The __DRI_USE_INVALIDATE extension was added in May 11th, 2010 by commit
> 4258e3a2e1c327.  At this point, it's unlikely that anyone's using the
> right mix of new and old components to hit this path.  Deleting it
> removes an untested code path and cleans up the driver a bit.
>
> ---
>   src/mesa/drivers/dri/i965/intel_context.c   | 21 ---------------------
>   src/mesa/drivers/dri/i965/intel_context.h   |  2 --
>   src/mesa/drivers/dri/i965/intel_tex_image.c |  3 +--
>   3 files changed, 1 insertion(+), 25 deletions(-)

I don't understand this code, so I'm skipping this patch.