[Mesa-dev] [PATCH 2/2] anv: Enable per sample shading on gen8+

[Anuj Phogat]

Vulkan CTS test results on gen9:
./deqp-vk --deqp-case=dEQP-VK.pipeline.multisample.min_sample_shading*
Test run totals:
  Passed:        60/90 (66.7%)
  Failed:        0/90 (0.0%)
  Not supported: 30/90 (33.3%)
  Warnings:      0/90 (0.0%)

Cc: Jason Ekstrand <jason at jlekstrand.net>
Signed-off-by: Anuj Phogat <anuj.phogat at gmail.com>
---
 src/intel/vulkan/anv_device.c    | 2 +-
 src/intel/vulkan/gen8_pipeline.c | 3 ---
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 2e91980..c2c5153 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -375,7 +375,7 @@ void anv_GetPhysicalDeviceFeatures(
       .independentBlend                         = true,
       .geometryShader                           = true,
       .tessellationShader                       = false,
-      .sampleRateShading                        = false,
+      .sampleRateShading                        = pdevice->info->gen >= 8,
       .dualSrcBlend                             = true,
       .logicOp                                  = true,
       .multiDrawIndirect                        = false,
diff --git a/src/intel/vulkan/gen8_pipeline.c b/src/intel/vulkan/gen8_pipeline.c
index 67ffca6..94f50d1 100644
--- a/src/intel/vulkan/gen8_pipeline.c
+++ b/src/intel/vulkan/gen8_pipeline.c
@@ -122,9 +122,6 @@ emit_ms_state(struct anv_pipeline *pipeline,
    if (info && info->pSampleMask)
       sample_mask &= info->pSampleMask[0];
 
-   if (info && info->sampleShadingEnable)
-      anv_finishme("VkPipelineMultisampleStateCreateInfo::sampleShadingEnable");
-
    anv_batch_emit(&pipeline->batch, GENX(3DSTATE_MULTISAMPLE), ms) {
       /* The PRM says that this bit is valid only for DX9:
        *
-- 
2.5.5