Re: [PATCH 0/3] drm/msm/dp: Simplify aux code

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On 2021-05-21 14:57, Stephen Boyd wrote:
Quoting Stephen Boyd (2021-05-07 14:25:02)
Here's a few patches that simplify the aux handling code and bubble up
timeouts and nacks to the upper DRM layers. The goal is to get DRM to
know that the other side isn't there or that there's been a timeout,
instead of saying that everything is fine and putting some error message
into the logs.

Cc: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Cc: Abhinav Kumar <abhinavk@xxxxxxxxxxxxxx>
Cc: Kuogee Hsieh <khsieh@xxxxxxxxxxxxxx>
Cc: aravindh@xxxxxxxxxxxxxx
Cc: Sean Paul <sean@xxxxxxxxxx>


Kuogee, have you had a change to review this series?

Sorry  missed this one.
Will review it now.
Stephen Boyd (3):
  drm/msm/dp: Simplify aux irq handling code
  drm/msm/dp: Shrink locking area of dp_aux_transfer()
  drm/msm/dp: Handle aux timeouts, nacks, defers

drivers/gpu/drm/msm/dp/dp_aux.c | 181 ++++++++++++----------------
 drivers/gpu/drm/msm/dp/dp_aux.h     |   8 --
 drivers/gpu/drm/msm/dp/dp_catalog.c |   2 +-
 drivers/gpu/drm/msm/dp/dp_catalog.h |   2 +-
 4 files changed, 80 insertions(+), 113 deletions(-)


base-commit: 51595e3b4943b0079638b2657f603cf5c8ea3a66
--
https://chromeos.dev




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