msm: mdss: generate panic if HW recovery fails during underrun

HW recovery is triggered when underrun happens. If pipe
XIN halt status is checked during the recovery time frame, it
would fail as the hw is in the recovery process. Check for the
ctl reset status before every frame update and if it is set,
add the same polling mechanism used while sw reset is triggered
to ensure hw reset is complete before checking the pipe status.
And add panic if hw fails to recover within the max polling time.

Change-Id: Ia672195b519e76bc4560d4555222c26fde094a64
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>

0 files changed, 0 insertions, 0 deletions