isl/formats: Only advertise sampling for A4B4G4R4 on Broadwell
authorJason Ekstrand <jason.ekstrand@intel.com>
Fri, 27 Jan 2017 20:31:40 +0000 (12:31 -0800)
committerJason Ekstrand <jason.ekstrand@intel.com>
Wed, 1 Feb 2017 02:49:44 +0000 (18:49 -0800)
commit4871930451215fd8673f7e213a88aa48e5ecaad3
treec1c790999377c9f6a368f3c8b13023651a686a33
parenta0348b5a0b679a78b3f49d41f980dec6066cc541
isl/formats: Only advertise sampling for A4B4G4R4 on Broadwell

This causes hangs on Broadwell if you try to render to it.  I have no
idea how we managed to not hit this earlier.

Tested-by: Mark Janes <mark.a.janes@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
src/intel/isl/isl_format.c