Mesa (master): radv: expose VK_EXT_scalar_block_layout

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Module: Mesa
Branch: master
Commit: 49ef89073337ad3c3aefd47592148e6bef0b5ae3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=49ef89073337ad3c3aefd47592148e6bef0b5ae3

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Wed Dec  5 13:48:36 2018 +0100

radv: expose VK_EXT_scalar_block_layout

Nothing to do, the compiler already handles that.

All new dEQP.VK.ubo.* and dEQP.VK.ssbo.* pass, except some
16-bit tests that are quite related to fdo bug #108114.

Only enable the extension on CIK+ because it might not work on SI.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

---

 src/amd/vulkan/radv_device.c      | 6 ++++++
 src/amd/vulkan/radv_extensions.py | 1 +
 2 files changed, 7 insertions(+)

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index ad057a8750..c4f0a42f5f 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -848,6 +848,12 @@ void radv_GetPhysicalDeviceFeatures2(
 			features->geometryStreams = true;
 			break;
 		}
+		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCALAR_BLOCK_LAYOUT_FEATURES_EXT: {
+			VkPhysicalDeviceScalarBlockLayoutFeaturesEXT *features =
+				(VkPhysicalDeviceScalarBlockLayoutFeaturesEXT *)ext;
+			features->scalarBlockLayout = pdevice->rad_info.chip_class >= CIK;
+			break;
+		}
 		default:
 			break;
 		}
diff --git a/src/amd/vulkan/radv_extensions.py b/src/amd/vulkan/radv_extensions.py
index 6bdf988d11..075e0698cc 100644
--- a/src/amd/vulkan/radv_extensions.py
+++ b/src/amd/vulkan/radv_extensions.py
@@ -107,6 +107,7 @@ EXTENSIONS = [
     Extension('VK_EXT_global_priority',                   1, 'device->rad_info.has_ctx_priority'),
     Extension('VK_EXT_pci_bus_info',                      1, True),
     Extension('VK_EXT_sampler_filter_minmax',             1, 'device->rad_info.chip_class >= CIK'),
+    Extension('VK_EXT_scalar_block_layout',               1, 'device->rad_info.chip_class >= CIK'),
     Extension('VK_EXT_shader_viewport_index_layer',       1, True),
     Extension('VK_EXT_shader_stencil_export',             1, True),
     Extension('VK_EXT_transform_feedback',                1, True),