Lionel Landwerlin 9d0a5c817c intel/perf: set read buffer len to 0 to identify empty buffer ... We always add an empty buffer in the list when creating the query. Let's set the len appropriately so that we can recognize it when we read OA reports up to the end of a query. We were using an 0 timestamp value associated with the empty buffer and incorrectly assuming this was a valid value. In turn that led to not reading enough reports and resulted in deltas added to our counter values which should have been discarded because those would be flagged for a different context. Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Cc: <mesa-stable@lists.freedesktop.org> Reviewed-by: Mark Janes <mark.a.janes@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>		2019-12-04 09:21:15 +00:00
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gen_perf.c	intel/perf: set read buffer len to 0 to identify empty buffer	2019-12-04 09:21:15 +00:00
gen_perf.h	intel/perf: add support for querying kernel loaded configurations	2019-10-23 05:41:14 +00:00
gen_perf.py	intel/perf: add TGL support	2019-10-31 09:13:20 +00:00
gen_perf_mdapi.c	i965: move mdapi result data format to intel/perf	2019-04-17 14:10:42 +01:00
gen_perf_mdapi.h	intel/perf: add mdapi writes for register perf counters	2019-10-23 05:41:15 +00:00
gen_perf_regs.h	intel/perf: move registers to their own header	2019-10-23 05:41:14 +00:00
meson.build	intel/perf: add EHL performance query support	2019-11-15 13:14:30 +00:00
oa-bdw.xml
oa-bxt.xml
oa-cflgt2.xml
oa-cflgt3.xml
oa-chv.xml
oa-cnl.xml
oa-glk.xml
oa-hsw.xml
oa-icl.xml	intel/perf: update ICL configurations	2019-10-29 13:00:26 +02:00
oa-kblgt2.xml
oa-kblgt3.xml
oa-lkf.xml	intel/perf: add EHL performance query support	2019-11-15 13:14:30 +00:00
oa-sklgt2.xml
oa-sklgt3.xml
oa-sklgt4.xml
oa-tgl.xml	intel/perf: add TGL support	2019-10-31 09:13:20 +00:00