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| author | Ohad Sharabi <osharabi@habana.ai> | 2022-06-08 09:58:59 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2022-09-18 13:29:53 +0300 |
| commit | 191a4443c39b278fbb0898590530bef122b26b7e (patch) | |
| tree | 2b43f88d06917119aa138b542706fe2f2b9728fb /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | habanalabs/gaudi2: assigning PQFs for ARC f/w in PDMA (diff) | |
| download | linux-191a4443c39b278fbb0898590530bef122b26b7e.tar.gz linux-191a4443c39b278fbb0898590530bef122b26b7e.zip | |
habanalabs: define trace events
This patch adds trace events for habanalabs driver to gain all the
benefits such an infrastructure can supply.
The following events were added:
- MMU map/unmap: to be able to track driver's memory allocations
- DMA alloc/free: to track our DMA allocation
the above trace points in conjunction will help us map the device memory
usage as well as to be able to track memory violations.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Acked-by: Oded Gabbay <ogabbay@kernel.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions