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intel/perf: fix EuThreadsCount value in performance equations

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EuThreadsCount is supposed to be the number of threads per EU, not the
total number of threads in the whole device.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 1fc7b95127 ("i965: Add Gen8+ INTEL_performance_query support")
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Lionel Landwerlin
2019-06-05 11:49:06 +03:00
parent 36d8a922de
commit 0430c6d18a
1 changed files with 1 additions and 2 deletions
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3
src/intel/perf/gen_perf.c
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@@ -298,8 +298,7 @@ compute_topology_builtins(struct gen_perf *perf,
for (int i = 0; i < sizeof(devinfo->eu_masks); i++)
perf->sys_vars.n_eus += __builtin_popcount(devinfo->eu_masks[i]);
perf->sys_vars.eu_threads_count =
perf->sys_vars.n_eus * devinfo->num_thread_per_eu;
perf->sys_vars.eu_threads_count = devinfo->num_thread_per_eu;
/* The subslice mask builtin contains bits for all slices. Prior to Gen11
* it had groups of 3bits for each slice, on Gen11 it's 8bits for each