diff options
| author | Maarten Lankhorst <[email protected]> | 2015-10-22 13:56:34 +0200 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2015-11-02 09:55:34 +0200 |
| commit | b10f1b20171945b49988b2b1fe68cb312cc36d32 (patch) | |
| tree | 298ae1d2405b76fb3bb01227102d9ede109d620a /lib/mpi/mpiutil.c | |
| parent | 6675bce251b6ec20ec09c07e941d9f664be4ae58 (diff) | |
drm/i915/skl: Prevent unclaimed register writes on skylake.
I'm getting unclaimed register writes when checking the WM registers
after the crtc is disabled. So I would imagine those are guarded by
the crtc power well. Fix this by not reading out wm state when the
power well is off.
Cc: [email protected] # v4.3
Signed-off-by: Maarten Lankhorst <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92181
Reviewed-by: Daniel Vetter <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions