diff options
| author | Imre Deak <[email protected]> | 2017-02-17 15:39:46 +0000 |
|---|---|---|
| committer | Imre Deak <[email protected]> | 2017-02-20 12:53:34 +0000 |
| commit | 8d8c386c38692c1183b2c0ecffb84de91b8b32b0 (patch) | |
| tree | 4c4b51e08d81af43f0d0141455c20b6f89112af3 /drivers/gpu/drm/i915/intel_ringbuffer.c | |
| parent | drm/i915: Preserve the state of power wells not explicitly enabled (diff) | |
| download | kernel-8d8c386c38692c1183b2c0ecffb84de91b8b32b0.tar.gz kernel-8d8c386c38692c1183b2c0ecffb84de91b8b32b0.zip | |
drm/i915: Add power well SW/HW state verification
Verify that the refcount of all power wells match their HW enabled
state at the end of modeset HW state readout.
Also add documentation on how the reference count for each power well is
supposed to be acquired during initialization and HW state readout.
Suggested by Ander.
Cc: Ander Conselvan de Oliveira <[email protected]>
Cc: David Weinehall <[email protected]>
Cc: Ville Syrjälä <[email protected]>
Signed-off-by: Imre Deak <[email protected]>
Reviewed-by: Ander Conselvan de Oliveira <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
0 files changed, 0 insertions, 0 deletions