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SubjectRe: [PATCH] drm/amd/display: only warn once in dce110_edp_wait_for_hpd_ready()
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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@amd.com>

Reviewed-by: Harry Wentland <harry.wentland@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(

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