Re: [Intel-gfx] [PATCH 9/9] drm/i915/dp: Use the same aux retry interval as the core.

[Rodrigo Vivi]

On Sat, Jan 27, 2018 at 02:49:23AM +, Dhinakaran Pandiyan wrote:
> Keeps the wait times consistent.
> 
> Cc: Rodrigo Vivi 
> Signed-off-by: Dhinakaran Pandiyan 

in case the other one goes through:

Reviewed-by: Rodrigo Vivi 

;)

> ---
>  drivers/gpu/drm/i915/intel_dp.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index 06619998b5a3..3c64b2e92575 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -1145,9 +1145,11 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
>   continue;
>  
>   if (status & DP_AUX_CH_CTL_RECEIVE_ERROR) {
> - usleep_range(400, 500);
> + usleep_range(DP_AUX_RETRY_INTERVAL,
> +  DP_AUX_RETRY_INTERVAL + 100);
>   continue;
>   }
> +
>   if (status & DP_AUX_CH_CTL_DONE)
>   goto done;
>   }
> -- 
> 2.14.1
> 
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[Intel-gfx] [PATCH 9/9] drm/i915/dp: Use the same aux retry interval as the core.

[Dhinakaran Pandiyan]

Keeps the wait times consistent.

Cc: Rodrigo Vivi 
Signed-off-by: Dhinakaran Pandiyan 
---
 drivers/gpu/drm/i915/intel_dp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 06619998b5a3..3c64b2e92575 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1145,9 +1145,11 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
continue;
 
if (status & DP_AUX_CH_CTL_RECEIVE_ERROR) {
-   usleep_range(400, 500);
+   usleep_range(DP_AUX_RETRY_INTERVAL,
+DP_AUX_RETRY_INTERVAL + 100);
continue;
}
+
if (status & DP_AUX_CH_CTL_DONE)
goto done;
}
-- 
2.14.1

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