From d455d5d86cd940ea16208007c6260b4cab63738f Mon Sep 17 00:00:00 2001
From: Francisco Jerez <currojerez@riseup.net>
Date: Wed, 18 Sep 2024 14:40:11 -0700
Subject: [PATCH] anv/xe3+: Enable VRT.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32664>
---
 src/intel/vulkan/genX_init_state.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/intel/vulkan/genX_init_state.c b/src/intel/vulkan/genX_init_state.c
index 13e186090e7..9b2fc8ca9a3 100644
--- a/src/intel/vulkan/genX_init_state.c
+++ b/src/intel/vulkan/genX_init_state.c
@@ -632,6 +632,9 @@ init_render_queue_state(struct anv_queue *queue, bool is_companion_rcs_batch)
 
 #if GFX_VERx10 >= 125
    anv_batch_emit(batch, GENX(STATE_COMPUTE_MODE), cm) {
+#if GFX_VER >= 30
+      cm.EnableVariableRegisterSizeAllocation = true;
+#endif
       cm.Mask1 = 0xffff;
 #if GFX_VERx10 >= 200
       cm.Mask2 = 0xffff;
@@ -766,6 +769,10 @@ init_compute_queue_state(struct anv_queue *queue)
    }
 
    anv_batch_emit(batch, GENX(STATE_COMPUTE_MODE), cm) {
+#if GFX_VER >= 30
+      cm.EnableVariableRegisterSizeAllocationMask = 1;
+      cm.EnableVariableRegisterSizeAllocation = true;
+#endif
 #if GFX_VER >= 20
       cm.AsyncComputeThreadLimit = ACTL_Max8;
       cm.ZPassAsyncComputeThreadLimit = ZPACTL_Max60;