radeonsi: disable RB+ blend optimizations for dual source blending
authorMarek Olšák <marek.olsak@amd.com>
Sat, 26 Nov 2016 14:52:05 +0000 (15:52 +0100)
committerMarek Olšák <marek.olsak@amd.com>
Tue, 29 Nov 2016 22:52:31 +0000 (23:52 +0100)
commit5e5573b1bf8565f38e9b770b5357d069e80ff00d
treea736509c105f5d1893ffad8264b1e3a4baecb046
parentff50c44a5fb4411715da828af5b8706c8a456d26
radeonsi: disable RB+ blend optimizations for dual source blending

This fixes dual source blending on Stoney. The fix was copied from Vulkan.
The problem was discovered during internal testing.

Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
src/gallium/drivers/radeonsi/si_state.c