[PATCH 0/2] drm/msm: fix SMMU fault dumps

[Dmitry Baryshkov]

In several cases the drm/msm can cause an SMMU fault on modesetting (due
to the display controller still scanning the BO which is being
unmapped). Fix two cases which I stumbled upon.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
---
Dmitry Baryshkov (2):
      drm/msm: fix framebuffer pin refcount leak on prepare failure
      drm/msm: release scanout framebuffers only after a vblank

 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c           |  2 +-
 .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c    |  2 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c          |  3 +-
 drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c          |  2 +-
 drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c         |  2 +-
 drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c          |  2 +-
 drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c         |  2 +-
 drivers/gpu/drm/msm/msm_drv.h                      |  3 +-
 drivers/gpu/drm/msm/msm_fb.c                       | 26 ++++++-
 drivers/gpu/drm/msm/msm_kms.c                      | 88 ++++++++++++++++++++++
 drivers/gpu/drm/msm/msm_kms.h                      | 29 +++++++
 11 files changed, 150 insertions(+), 11 deletions(-)
---
base-commit: 140b13475302601368c0cf4e193e66126a49feb3
change-id: 20260902-fd-kms-fix-smmu-2d4baaf460b0
prerequisite-change-id: 20260202-msm-ci-sm8650-bd3933b73635:v1

Best regards,
--  
With best wishes
Dmitry