From: Jordan Justen <jordan.l.justen@intel.com>
Date: Fri, 8 Jan 2016 00:25:35 +0000 (-0800)
Subject: anv/gen8: Setup state to enable barrier() function
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=36a2304686bde4824543dcc1a2ea72f96dcc741d;hp=4c7f4c25d03cb1bd88fade526386e50e45e71e87;p=mesa.git

anv/gen8: Setup state to enable barrier() function

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
---

diff --git a/src/vulkan/gen8_cmd_buffer.c b/src/vulkan/gen8_cmd_buffer.c
index 965a9c14317..9b03b0a5c56 100644
--- a/src/vulkan/gen8_cmd_buffer.c
+++ b/src/vulkan/gen8_cmd_buffer.c
@@ -544,7 +544,9 @@ flush_compute_descriptor_set(struct anv_cmd_buffer *cmd_buffer)
                           .SamplerCount = 0,
                           .ConstantIndirectURBEntryReadLength = push_constant_regs,
                           .ConstantURBEntryReadOffset = 0,
-                          .NumberofThreadsinGPGPUThreadGroup = 0);
+                          .BarrierEnable = cs_prog_data->uses_barrier,
+                          .NumberofThreadsinGPGPUThreadGroup =
+                             pipeline->cs_thread_width_max);
 
    uint32_t size = GENX(INTERFACE_DESCRIPTOR_DATA_length) * sizeof(uint32_t);
    anv_batch_emit(&cmd_buffer->batch, GENX(MEDIA_INTERFACE_DESCRIPTOR_LOAD),