[v2,0/3] drm/msm: remove DRM mode setting object arrays

Message

Dmitry Baryshkov April 6, 2022, 10:12 a.m. UTC

MSM DRM driver stores connectors, encoders and planes in the arrays
inside struct msm_drm_private. They are not really necessary, as
drm_devices also references lists of these objects. Drop private arrays
and use drm_mode_foo() macros.

Note, the crtc array is kept intact as it is used in vblank handling
code. Maybe it can be dropped later, but it would be a separate
intrusive change.

Changes since v1:
- Also drop MAX_PLANES/MAX_ENCODERS/MAX_CONNECTORS defines (as suggested
  by Stephen)

Dmitry Baryshkov (3):
  drm/msm/dpu: remove manual destruction of DRM objects
  drm/msm: loop over encoders using drm_for_each_encoder()
  drm/msm: don't store created planes, connectors and encoders

 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c  | 51 ++++++------------------
 drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c |  7 ----
 drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 17 ++++----
 drivers/gpu/drm/msm/dp/dp_display.c      |  2 -
 drivers/gpu/drm/msm/dsi/dsi.c            |  1 -
 drivers/gpu/drm/msm/hdmi/hdmi.c          |  1 -
 drivers/gpu/drm/msm/msm_drv.h            | 12 ------
 7 files changed, 21 insertions(+), 70 deletions(-)