On Thu, 13 Apr 2023, Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx> wrote: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > The point of the WARN was to print something, not oops > straight up. Currently that is precisely what happens > if we can't find the connector for the crtc in the atomic > state. Get the dev pointer from the atomic state instead > of the potentially NULL encoder to avoid that. Fixes: ? > > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/display/intel_display.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c > index 0334565cec82..5208b07505b2 100644 > --- a/drivers/gpu/drm/i915/display/intel_display.c > +++ b/drivers/gpu/drm/i915/display/intel_display.c > @@ -959,7 +959,7 @@ intel_get_crtc_new_encoder(const struct intel_atomic_state *state, > num_encoders++; > } > > - drm_WARN(encoder->base.dev, num_encoders != 1, > + drm_WARN(state->base.dev, num_encoders != 1, > "%d encoders for pipe %c\n", > num_encoders, pipe_name(master_crtc->pipe)); -- Jani Nikula, Intel Open Source Graphics Center