diff options
| author | Nicholas Kazlauskas <[email protected]> | 2018-08-14 15:40:57 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2018-08-27 15:20:17 -0500 |
| commit | e498eb7136042aa9a352b1039c678537f4694158 (patch) | |
| tree | d764727b8a40ce5714fb40443fe4ab09351ae9f1 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | e5d0170e5644508a28e063995b89af4fdabd38b9 (diff) | |
drm/amd/display: Add support for hw_state logging via debugfs
[Why]
We have logging methods for printing hardware state for newer ASICs
but no way to trigger the log output.
[How]
Add support for triggering the output via writing to a debugfs file
entry. Log output currently goes into dmesg for convenience, but
accessing via a read should be possible later.
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Reviewed-by: Jordan Lazare <[email protected]>
Acked-by: Leo Li <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions