Would probably be nice to figure out why those bits are actually useful for?

On 01/24/2018 05:23 AM, Dave Airlie wrote:
From: Dave Airlie <[email protected]>

amdvlk appears to enable these bits always, no explaination of why.

Signed-off-by: Dave Airlie <[email protected]>
---
  src/amd/vulkan/radv_pipeline.c | 5 ++++-
  1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index 62faa3e..ab1a517 100644
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -837,7 +837,10 @@ radv_pipeline_init_multisample_state(struct radv_pipeline 
*pipeline,
        ms->pa_sc_line_cntl = S_028BDC_DX10_DIAMOND_TEST_ENA(1);
        ms->pa_sc_aa_config = 0;
        ms->db_eqaa = S_028804_HIGH_QUALITY_INTERSECTIONS(1) |
-               S_028804_STATIC_ANCHOR_ASSOCIATIONS(1);
+               S_028804_STATIC_ANCHOR_ASSOCIATIONS(1) |
+               S_028804_INCOHERENT_EQAA_READS(1) |
+               S_028804_INTERPOLATE_COMP_Z(1);
+
        ms->pa_sc_mode_cntl_1 =
                S_028A4C_WALK_FENCE_ENABLE(1) | //TODO linear dst fixes
                S_028A4C_WALK_FENCE_SIZE(num_tile_pipes == 2 ? 2 : 3) |

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