Mesa (main): v3dv: expose VK_KHR_storage_buffer_storage_class

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Module: Mesa
Branch: main
Commit: 017a1509842e525aab61eb9e6ba237af7d9ab5a9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=017a1509842e525aab61eb9e6ba237af7d9ab5a9

Author: Iago Toral Quiroga <itoral at igalia.com>
Date:   Fri Jun  4 14:00:47 2021 +0200

v3dv: expose VK_KHR_storage_buffer_storage_class

This extension is basically only wrapping SPV_KHR_storage_buffer_storage_class
which is entirely implemented in the SPIR-V frontend.

Relevant CTS tests:
dEQP-VK.glsl.opaque_type_indexing.ssbo_storage_buffer_decoration.*
dEQP-VK.spirv_assembly.*

Reviewed-by: Alejandro Piñeiro <apinheiro at igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11184>

---

 docs/features.txt                 | 2 +-
 src/broadcom/vulkan/v3dv_device.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/features.txt b/docs/features.txt
index e4197bc4200..41789286a88 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -442,7 +442,7 @@ Vulkan 1.1 -- all DONE: anv, lvp, radv, tu, vn
   VK_KHR_relaxed_block_layout                           DONE (anv, lvp, radv, tu, v3dv, vn)
   VK_KHR_sampler_ycbcr_conversion                       DONE (anv, radv, tu, vn)
   VK_KHR_shader_draw_parameters                         DONE (anv, lvp, radv, tu, vn)
-  VK_KHR_storage_buffer_storage_class                   DONE (anv, lvp, radv, tu, vn)
+  VK_KHR_storage_buffer_storage_class                   DONE (anv, lvp, radv, tu, v3dv, vn)
   VK_KHR_variable_pointers                              DONE (anv, lvp, radv, tu, vn)
 
 Vulkan 1.2 -- all DONE: anv, vn
diff --git a/src/broadcom/vulkan/v3dv_device.c b/src/broadcom/vulkan/v3dv_device.c
index 476c504dfdb..60db2a0db7a 100644
--- a/src/broadcom/vulkan/v3dv_device.c
+++ b/src/broadcom/vulkan/v3dv_device.c
@@ -120,6 +120,7 @@ get_device_extensions(const struct v3dv_physical_device *device,
       .KHR_maintenance1                    = true,
       .KHR_maintenance2                    = true,
       .KHR_maintenance3                    = true,
+      .KHR_storage_buffer_storage_class    = true,
 #ifdef V3DV_HAS_SURFACE
       .KHR_swapchain                       = true,
 #endif