[libcamera-devel] [PATCH 0/2] Generate IPA tracepoints
Paul Elder
paul.elder at ideasonboard.com
Fri Mar 5 07:37:40 CET 2021
This patch series generates tracepoints for IPA calls. Instead of
tracing the start of call and end of call, this time we trace a call and
the receipt of the call, in both directions between the pipeline handler
and IPA. This doesn't let us automatically figure out which call in one
direction corresponds to a response in the other direction, but it
facilitates debugging what kinds of calls/responses are happening when.
Paul Elder (2):
tracepoints: Add ipa_recv tracepoint
utils: ipc: Generate IPA tracepoints
include/libcamera/internal/tracepoints.h.in | 4 ++++
include/libcamera/internal/tracepoints/pipeline.tp | 13 +++++++++++++
src/libcamera/proxy/worker/meson.build | 2 +-
.../libcamera_templates/module_ipa_proxy.cpp.tmpl | 3 +++
.../module_ipa_proxy_worker.cpp.tmpl | 3 +++
5 files changed, 24 insertions(+), 1 deletion(-)
--
2.27.0
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