[PATCH 0/7] drm/dp_mst: Fix a few side-band message handling issues

[Imre Deak]

This patchset fixes a few issues related to MST side-band message
handling reported by IGT CI (patch 1), by a user (patch 2) and ones I
noticed during debugging (patch 4-6). 

Cc: Lyude Paul <lyude at redhat.com>

Imre Deak (7):
  drm/dp_mst: Fix resetting msg rx state after topology removal
  drm/dp_mst: Verify request type in the corresponding down message
    reply
  drm/dp_mst: Simplify error path in drm_dp_mst_handle_down_rep()
  drm/dp_mst: Fix down request message timeout handling
  drm/dp_mst: Ensure mst_primary pointer is valid in
    drm_dp_mst_handle_up_req()
  drm/dp_mst: Reset message rx state after OOM in
    drm_dp_mst_handle_up_req()
  drm/dp_mst: Use reset_msg_rx_state() instead of open coding it

 drivers/gpu/drm/display/drm_dp_mst_topology.c | 100 ++++++++++++++----
 include/drm/display/drm_dp_mst_helper.h       |   7 ++
 2 files changed, 87 insertions(+), 20 deletions(-)

-- 
2.44.2