[PATCH v2 0/2] Set CLEAR_PAYLOAD_ID_TABLE as broadcast request

[Wayne Lin]

While testing MST hotplug events on daisy chain monitors, find out
that CLEAR_PAYLOAD_ID_TABLE is not broadcasted and payload id table
is not reset. Dig in deeper and find out two parts needed to be fixed.

1. Link_Count_Total & Link_Count_Remaining of Broadcast message are
incorrect. Should set lct=1 & lcr=6
2. CLEAR_PAYLOAD_ID_TABLE request message is not set as path broadcast
request message. Should fix this.

Changes since v1:
*Refer to the suggestion from Ville Syrjala. While preparing hdr-rad,
take broadcast case into consideration.

Wayne Lin (2):
  drm/dp_mst: Revise broadcast msg lct & lcr
  drm/dp_mst: Set CLEAR_PAYLOAD_ID_TABLE as broadcast

 drivers/gpu/drm/drm_dp_mst_topology.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

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2.17.1