[Intel-gfx] [PATCH] drm/i915/dp: Reset intel_dp->link_trained in init_connector

[Jani Nikula]

On Wed, 08 Jan 2020, Manasi Navare <manasi.d.navare at intel.com> wrote:
> Link has not been trained during connector initialization
> hence reset the variable intel_dp->link_trained. This
> avoids accidently calling link training routine before the pipe
> is set up.
>
> Issue: https://gitlab.freedesktop.org/drm/intel/issues/585

s/Issue/Closes/

> Signed-off-by: Manasi Navare <manasi.d.navare at intel.com>
> Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
> Cc: Jani Nikula <jani.nikula at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_dp.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index d299cee175e7..f45533af7524 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -7471,6 +7471,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
>  	intel_dp_set_source_rates(intel_dp);
>  
>  	intel_dp->reset_link_params = true;
> +	intel_dp->link_trained =  false;
>  	intel_dp->pps_pipe = INVALID_PIPE;
>  	intel_dp->active_pipe = INVALID_PIPE;

-- 
Jani Nikula, Intel Open Source Graphics Center