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SubjectRe: [PATCH v2 2/4] drm/msm/dp: Account for the timeout in wait_hpd_asserted() callback
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On 3/15/2024 2:36 PM, Douglas Anderson wrote:
> The DP wait_hpd_asserted() callback is passed a timeout which
> indicates how long we should wait for HPD. This timeout was being
> ignored in the MSM DP implementation and instead a hardcoded 500 ms
> timeout was used. Fix it to use the proper timeout.
>
> As part of this we move the hardcoded 500 ms number into the AUX
> transfer function, which isn't given a timeout. The wait in the AUX
> transfer function will be removed in a future commit.
>
> Fixes: e2969ee30252 ("drm/msm/dp: move of_dp_aux_populate_bus() to eDP probe()")
> Signed-off-by: Douglas Anderson <dianders@chromium.org>
> ---
>
> (no changes since v1)
>
> drivers/gpu/drm/msm/dp/dp_aux.c | 5 +++--
> drivers/gpu/drm/msm/dp/dp_catalog.c | 7 ++++---
> drivers/gpu/drm/msm/dp/dp_catalog.h | 3 ++-
> 3 files changed, 9 insertions(+), 6 deletions(-)
>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

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