st/pbo: select the right swizzle for instance IDs
authorNicolai Hähnle <nicolai.haehnle@amd.com>
Thu, 6 Apr 2017 14:44:11 +0000 (16:44 +0200)
committerNicolai Hähnle <nicolai.haehnle@amd.com>
Thu, 6 Apr 2017 18:26:27 +0000 (20:26 +0200)
commit2357e7a202f30d091f548674779ac946af7b7b3f
tree183b169fc8bb287e4e159d1a28ed3347c217977c
parentb2c97bc789198427043cd902bc76e194e7e81c7d
st/pbo: select the right swizzle for instance IDs

The system value only has an X component, and radeonsi started
checking that in debug builds.

Reported-by: Michel Dänzer <michel.daenzer@amd.com>
Fixes: 4cf29427770f ("radeonsi: support 64-bit system values")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
src/mesa/state_tracker/st_pbo.c