From: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Date: Fri, 17 Apr 2020 06:51:22 +0000 (+0300)
Subject: anv: skip writing perfcntr in results on Gen12+
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f27c707585ccca0d61b0b688defb59598f37f8b1;p=mesa.git

anv: skip writing perfcntr in results on Gen12+

We were not capturing the register already so don't bother writing the
delta in the results (we were previously doing a delta between two 0
values).

v2: Fix unused function warning

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4586>
---

diff --git a/src/intel/vulkan/genX_query.c b/src/intel/vulkan/genX_query.c
index 82b48233c9a..ba7c1e94fe5 100644
--- a/src/intel/vulkan/genX_query.c
+++ b/src/intel/vulkan/genX_query.c
@@ -200,11 +200,13 @@ intel_perf_rpstart_offset(bool end)
    return 16 + (end ? sizeof(uint32_t) : 0);
 }
 
+#if GEN_GEN >= 8 && GEN_GEN <= 11
 static uint32_t
 intel_perf_counter(bool end)
 {
    return 24 + (end ? (2 * sizeof(uint64_t)) : 0);
 }
+#endif
 
 static uint32_t
 intel_perf_mi_rpc_offset(bool end)
@@ -394,9 +396,11 @@ VkResult genX(GetQueryPoolResults)(
                                            &device->info,
                                            &result,
                                            core_freq[0], core_freq[1]);
+#if GEN_GEN >= 8 && GEN_GEN <= 11
          gen_perf_query_mdapi_write_perfcntr(pData, stride, &device->info,
                                              query_data + intel_perf_counter(false),
                                              query_data + intel_perf_counter(true));
+#endif
          const uint64_t *marker = query_data + intel_perf_marker_offset();
          gen_perf_query_mdapi_write_marker(pData, stride, &device->info, *marker);
          break;