[Intel-gfx] [PATCH 7/9] drm/i915/dp: Move comment about hw timeout to the right place.

[David Weinehall]

On Fri, Jan 26, 2018 at 06:49:21PM -0800, Dhinakaran Pandiyan wrote:
> No functional change.
> 
> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com>

Reviewed-by: David Weinehall <david.weinehall at linux.intel.com>

> ---
>  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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