From c2271f66ea5aca0a8f1c3548602a35cd3ec38900 Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Fri, 26 Feb 2021 13:55:55 +0100
Subject: [PATCH] ac/rgp: report LDS size in CU mode on GFX10+
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RGP expects that.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9303>
---
 src/amd/common/ac_rgp.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/amd/common/ac_rgp.c b/src/amd/common/ac_rgp.c
index bc4007033f3..3b37612c417 100644
--- a/src/amd/common/ac_rgp.c
+++ b/src/amd/common/ac_rgp.c
@@ -454,6 +454,10 @@ static void ac_fill_sqtt_asic_info(struct radeon_info *rad_info,
    chunk->l2_cache_size = rad_info->l2_cache_size;
    chunk->l1_cache_size = rad_info->l1_cache_size;
    chunk->lds_size = rad_info->lds_size_per_workgroup;
+   if (rad_info->chip_class >= GFX10) {
+      /* RGP expects the LDS size in CU mode. */
+      chunk->lds_size /= 2;
+   }
 
    strncpy(chunk->gpu_name, rad_info->name, SQTT_GPU_NAME_MAX_SIZE - 1);