On Fri, Jan 26, 2018 at 06:49:21PM -0800, Dhinakaran Pandiyan wrote:
> No functional change.
>
> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@xxxxxxxxx>
Reviewed-by: David Weinehall <david.weinehall@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_dp.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index 97a4557053db..06619998b5a3 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -1136,14 +1136,14 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
> DP_AUX_CH_CTL_TIME_OUT_ERROR |
> DP_AUX_CH_CTL_RECEIVE_ERROR);
>
> - if (status & DP_AUX_CH_CTL_TIME_OUT_ERROR)
> - continue;
> -
> /* DP CTS 1.2 Core Rev 1.1, 4.2.1.1 & 4.2.1.2
> * 400us delay required for errors and timeouts
> * Timeout errors from the HW already meet this
> * requirement so skip to next iteration
> */
> + if (status & DP_AUX_CH_CTL_TIME_OUT_ERROR)
> + continue;
> +
> if (status & DP_AUX_CH_CTL_RECEIVE_ERROR) {
> usleep_range(400, 500);
> continue;
> --
> 2.14.1
>
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