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| author | José Roberto de Souza <jose.souza@intel.com> | 2019-11-27 17:48:49 -0800 |
|---|---|---|
| committer | José Roberto de Souza <jose.souza@intel.com> | 2019-12-02 12:06:14 -0800 |
| commit | 95851205f9b3d2bb81cc5f63afd1124c9eb79940 (patch) | |
| tree | 7cc560189aee31969962f0bfff40df828d441540 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | f98837e85fcdcdbeec3cadc40456da85d07256a3 (diff) | |
| download | linux-95851205f9b3d2bb81cc5f63afd1124c9eb79940.tar.gz linux-95851205f9b3d2bb81cc5f63afd1124c9eb79940.zip | |
drm/i915/psr: Refactor psr short pulse handler
eDP spec states that when sink enconters a problem that prevents it
to keep PSR running it should set PSR status to internal error and
set the reason why it happen to PSR_ERROR_STATUS but it is not how it
was implemented.
But also I don't want to change this behavior, who knows if there is
a panel out there that only set the PSR_ERROR_STATUS.
So here refactoring the code a bit to make more easy to read what was
state above as more checks will be added to this function.
v2:
returning a int instead of a bool in psr_get_status_and_error_status()
Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191128014852.214135-2-jose.souza@intel.com
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions