intel/fs: Do a stalling MFENCE in endInvocationInterlock()

[mesa.git] / src / intel / compiler / brw_fs_generator.cpp

diff --git a/src/intel/compiler/brw_fs_generator.cpp b/src/intel/compiler/brw_fs_generator.cpp
index 1149e98ecd6257e3bd9ab962e976a74c343c2e90..f91c857678a3408e9cc67f07de14a869f25a6cfb 100644 (file)
--- a/src/intel/compiler/brw_fs_generator.cpp
+++ b/src/intel/compiler/brw_fs_generator.cpp
@@ -2071,13 +2071,14 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width)
          break;
 
       case SHADER_OPCODE_MEMORY_FENCE:
-         brw_memory_fence(p, dst, src[0], BRW_OPCODE_SEND);
+         assert(src[1].file == BRW_IMMEDIATE_VALUE);
+         brw_memory_fence(p, dst, src[0], BRW_OPCODE_SEND, src[1].ud);
          break;
 
       case SHADER_OPCODE_INTERLOCK:
          assert(devinfo->gen >= 9);
          /* The interlock is basically a memory fence issued via sendc */
-         brw_memory_fence(p, dst, src[0], BRW_OPCODE_SENDC);
+         brw_memory_fence(p, dst, src[0], BRW_OPCODE_SENDC, false);
          break;
 
       case SHADER_OPCODE_FIND_LIVE_CHANNEL: {