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intel/dev,perf: Use a single timescale function

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Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rohan Garg <rohan.garg@intel.com>
Acked-by: Antonio Caggiano <antonio.caggiano@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13996>
This commit is contained in:
Lionel Landwerlin
2021-11-23 00:44:06 +02:00
committed by Marge Bot
parent 02a4d622ed
commit d3724de894
4 changed files with 11 additions and 23 deletions
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src/intel/perf/intel_perf.c
-11
View File
@@ -1027,17 +1027,6 @@ can_use_mi_rpc_bc_counters(const struct intel_device_info *devinfo)
return devinfo->ver <= 11;
}
uint64_t intel_perf_scale_gpu_timestamp(const struct intel_device_info *devinfo,
uint64_t ts)
{
// Try to avoid going over the 64bits when doing the scaling
uint64_t lower_ts = ts >> 6;
uint64_t scaled_ts = lower_ts * 1000000000ull / devinfo->timestamp_frequency;
scaled_ts <<= 6;
scaled_ts += (ts & 0x3f) * 1000000000ull / devinfo->timestamp_frequency;
return scaled_ts;
}
uint64_t
intel_perf_report_timestamp(const struct intel_perf_query_info *query,
const uint32_t *report)
src/intel/perf/intel_perf.h
-5
View File
@@ -464,11 +464,6 @@ void intel_perf_query_result_accumulate(struct intel_perf_query_result *result,
uint64_t intel_perf_report_timestamp(const struct intel_perf_query_info *query,
const uint32_t *report);
/** Turn a GPU timestamp into a nanosecond value.
*/
uint64_t intel_perf_scale_gpu_timestamp(const struct intel_device_info *devinfo,
uint64_t ts);
/** Accumulate the delta between 2 snapshots of OA perf registers (layout
* should match description specified through intel_perf_query_register_layout).
*/