lib: Split the GTT mapping out of get_cairo_surface()
authorDamien Lespiau <damien.lespiau@intel.com>
Mon, 23 Jun 2014 15:41:43 +0000 (16:41 +0100)
committerDamien Lespiau <damien.lespiau@intel.com>
Tue, 29 Jul 2014 11:13:41 +0000 (12:13 +0100)
commit4aadbc817b3ff72cb44fac2aece3affe19c04f18
treebcec598e72f3aaee8b957b66100aafd1f5657194
parentf5959af8a5887fb991c4a24daa8017331614e6b0
lib: Split the GTT mapping out of get_cairo_surface()

This is preparation work for when we need a different way to get a
linear buffer we can use with cairo.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
lib/igt_fb.c