diff options
| author | Oded Gabbay <[email protected]> | 2021-02-16 22:34:24 +0200 |
|---|---|---|
| committer | Oded Gabbay <[email protected]> | 2021-04-09 14:09:22 +0300 |
| commit | 35862d1c99471e3a03175e94d267815a0921e9ca (patch) | |
| tree | f0a22a1c651358ec0584534cdb86395695891fc6 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 8e9445a678cab4478aa90a5f8898ba093371e30f (diff) | |
habanalabs: reset after device is actually released
The device is actually released only after the refcnt of the hpriv
structure is 0, which means all its contexts were closed.
If we reset the device while a context is still open, there are
possibilities for unexpected behavior and crashes. For example, if the
process has a mapping of a register block that is now currently being
reset, and the process writes/reads to that block during the reset,
the device can get stuck.
Signed-off-by: Oded Gabbay <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions