diff options
| author | Ville Syrjälä <[email protected]> | 2016-05-13 17:55:17 +0300 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2016-05-23 11:20:07 +0300 |
| commit | 7045c3689f148a0c95f42bae8ef3eb2829ac7de9 (patch) | |
| tree | 9d5ccb3dccd588ffa913a59fc8a8a58bbfd9d262 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 9f7e6f33d4ffe6ab0855e851d964b6aa68451161 (diff) | |
drm/i915: Don't leave old junk in ilk active watermarks on readout
When we read out the watermark state from the hardware we're supposed to
transfer that into the active watermarks, but currently we fail to any
part of the active watermarks that isn't explicitly written. Let's clear
it all upfront.
Looks like this has been like this since the beginning, when I added the
readout. No idea why I didn't clear it up.
Cc: Matt Roper <[email protected]>
Fixes: 243e6a44b9ca ("drm/i915: Init HSW watermark tracking in intel_modeset_setup_hw_state()")
Cc: [email protected]
Signed-off-by: Ville Syrjälä <[email protected]>
Reviewed-by: Matt Roper <[email protected]>
Signed-off-by: Matt Roper <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 15606534bf0a65d8a74a90fd57b8712d147dbca6)
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions