diff options
| author | Ander Conselvan de Oliveira <[email protected]> | 2017-04-28 11:02:22 +0300 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2017-05-15 14:44:04 +0300 |
| commit | 9b5fed0daa2a9ea3355ef06bb9e87ce800e71df6 (patch) | |
| tree | d827cc93d15b61945ef575df3c1641167c2d39c8 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 3d72e27a3af88b6f939aa87070c36304f713aa28 (diff) | |
drm/i915/glk: Fix DSI "*ERROR* ULPS is still active" messages
The sequence in glk_dsi_device_ready() enters ULPS then waits until it is
*not* active to then disable it. The correct sequence according to the
spec is to enter ULPS then wait until the GLK_ULPS_NOT_ACTIVE bit is
zero, i.e., ULPS is active, and then disable ULPS.
Fixing the condition gets rid of the following spurious error messages:
[drm:glk_dsi_device_ready [i915]] *ERROR* ULPS is still active
Fixes: 4644848369c0 ("drm/i915/glk: Add MIPIIO Enable/disable sequence")
Cc: Deepak M <[email protected]>
Cc: Madhav Chauhan <[email protected]>
Cc: Jani Nikula <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Jani Nikula <[email protected]>
Cc: [email protected]
Cc: <[email protected]>
Signed-off-by: Ander Conselvan de Oliveira <[email protected]>
Reviewed-by: Madhav Chauhan <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 3acbec03b3c51559d01c879e9564d9c9610fe8ce)
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions