iris: Only enable GL_AMD_depth_clamp_separate on Gen9+
authorKenneth Graunke <kenneth@whitecape.org>
Mon, 29 Apr 2019 20:25:12 +0000 (13:25 -0700)
committerKenneth Graunke <kenneth@whitecape.org>
Mon, 29 Apr 2019 20:25:12 +0000 (13:25 -0700)
commitf3bdffc33db3b95b87d3f1c29bbf52439ef7d8c4
tree5e174eac88ec3b97807f13da78c1f7e825d460df
parentdcfca0af7c5c2938d01abd7374b57ab242715508
iris: Only enable GL_AMD_depth_clamp_separate on Gen9+

The hardware feature is new as of Gen9+.  I accidentally enabled it on
Gen8.
src/gallium/drivers/iris/iris_screen.c