[Mesa-stable] [PATCH] i965: Preserve the internal format of the dri image

[Chad Versace]

On Wed 22 Jun 2016, Jordan Justen wrote:
> Since the OpenGLES API is strict about the internal format matching
> the for many operations, we need to preserve it.
> 
> See _mesa_es3_error_check_format_and_type in
> src/mesa/main/glformats.c.
> 
> Fixes ES2-CTS.gtf.GL2ExtensionTests.egl_image.egl_image
> 
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96351
> Reported-by: Mark Janes <mark.a.janes at intel.com>
> Signed-off-by: Jordan Justen <jordan.l.justen at intel.com>
> Cc: Kristian Høgsberg <krh at bitplanet.net>
> Cc: Chad Versace <chad.versace at intel.com>
> Cc: "12.0" <mesa-stable at lists.freedesktop.org>

Reviewed-by: Chad Versace <chad.versace at intel.com>