From 0433247dc38a1947ee6296340a347ab237d1bf34 Mon Sep 17 00:00:00 2001
From: Simon Perretta <simon.perretta@imgtec.com>
Date: Mon, 11 May 2026 14:10:13 +0100
Subject: [PATCH] pvr: consider barriers when calculating compute instances

Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41545>
---
 src/imagination/vulkan/pvr_arch_cmd_buffer.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/imagination/vulkan/pvr_arch_cmd_buffer.c b/src/imagination/vulkan/pvr_arch_cmd_buffer.c
index 1e21cc8c354..2b11a5ff094 100644
--- a/src/imagination/vulkan/pvr_arch_cmd_buffer.c
+++ b/src/imagination/vulkan/pvr_arch_cmd_buffer.c
@@ -6284,7 +6284,10 @@ static void pvr_compute_update_kernel(
    info.local_size[2] = 1U;
 
    info.max_instances =
-      pvr_compute_flat_slot_size(pdevice, coeff_regs, false, work_size);
+      pvr_compute_flat_slot_size(pdevice,
+                                 coeff_regs,
+                                 cs_data->common.uses.barriers,
+                                 work_size);
 
    pvr_compute_generate_control_stream(csb, sub_cmd, &info);
 }