[Intel-gfx] [PATCH 0/3] Add retries for DP dual mode devices

[Shashank Sharma]

Some of the DP dual mode devices (like LSPCON) need some time
to settle down, on specific platfomrs. Its been observed during
IGT CI runs that some of the KBL boards show some i2c-over-aux
failures when driver module is re-inserted or re-loaded.

This patch series adds some retries at various dp_dual_mode
helper functions, to allow these specofic devices to settle
down.

First two patches were separately reviewed here:
https://patchwork.freedesktop.org/series/28684/

Re-publishing them here to make this series with
an agenda :)

Shashank Sharma (3):
  drm: Add retries for lspcon status check
  drm/i915: Don't give up waiting on INVALID_MODE
  drm: Add retries for dp dual mode read

 drivers/gpu/drm/drm_dp_dual_mode_helper.c | 23 +++++++++++++++++++----
 drivers/gpu/drm/i915/intel_lspcon.c       |  5 ++---
 2 files changed, 21 insertions(+), 7 deletions(-)

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2.7.4