[PATCH] drm/amd/display: only warn once in dce110_edp_wait_for_hpd_ready()

[Harry Wentland]

On 2/14/23 16:12, Hamza Mahfooz wrote:
> Since, hot plugging eDP displays isn't supported, it is sufficient for
> us to warn about the lack of a connected display once. So, use ASSERT()
> in dce110_edp_wait_for_hpd_ready() instead of DC_LOG_WARNING().
> 
> Signed-off-by: Hamza Mahfooz <hamza.mahfooz at amd.com>

Reviewed-by: Harry Wentland <harry.wentland at amd.com>

Harry

> ---
>   drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 6 ++----
>   1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
> index fb3fd5b7c78b..0d4d3d586166 100644
> --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
> +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
> @@ -779,10 +779,8 @@ void dce110_edp_wait_for_hpd_ready(
>   
>   	dal_gpio_destroy_irq(&hpd);
>   
> -	if (false == edp_hpd_high) {
> -		DC_LOG_WARNING(
> -				"%s: wait timed out!\n", __func__);
> -	}
> +	/* ensure that the panel is detected */
> +	ASSERT(edp_hpd_high >   }
>   
>   void dce110_edp_power_control(