Re: [PATCH v5 03/10] drm/bridge-connector: Use cached connector status in .get_modes()

[Dmitry Baryshkov]

On Sun, Apr 26, 2026 at 03:20:15AM +0300, Cristian Ciocaltea wrote:
> Replace the active drm_bridge_connector_detect() call in get_modes()
> with a read of the already-cached connector->status.
> 
> The .get_modes() callback is only invoked from
> drm_helper_probe_single_connector_modes(), which has already retrieved
> the connector status.  Calling detect again is redundant and triggers a
> duplicate hotplug event.  This is also a prerequisite for switching to
> the .detect_ctx() hook, which requires a drm_modeset_acquire_ctx not
> available in the .get_modes() path.
> 
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/display/drm_bridge_connector.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>


-- 
With best wishes
Dmitry