Rebase on 5.15.51
[ Upstream commit f61550b3 ]
Add checking aux read/write status at both dp_link_parse_sink_count() and dp_link_parse_sink_status_filed() to avoid long timeout delay if dp aux read/write failed at timeout due to cable unplugged.
Changes in V4: -- split this patch as stand alone patch
Changes in v5: -- rebase on msm-next branch
Signed-off-by: Kuogee Hsieh quic_khsieh@quicinc.com
Reviewed-by: Stephen Boyd swboyd@chromium.org Tested-by: Stephen Boyd swboyd@chromium.org Link: https://lore.kernel.org/r/1638985262-2072-1-git-send-email-quic_khsieh@quicinc.com Signed-off-by: Rob Clark robdclark@chromium.org Signed-off-by: Sasha Levin sashal@kernel.org