On Tue, Jun 16, 2020 at 05:18:53PM +0300, Imre Deak wrote: > It's not clear if the DP_TP_STATUS flags other than the ACT sent flag > have some side-effect, so don't clear those; we don't depend on the > state of these flags anyway. > > Suggested-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx> Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/display/intel_dp_mst.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c > index 3977ee4f7176..b66b56a070e5 100644 > --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c > +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c > @@ -322,7 +322,7 @@ static void clear_act_sent(struct intel_dp *intel_dp) > struct drm_i915_private *i915 = dp_to_i915(intel_dp); > > intel_de_write(i915, intel_dp->regs.dp_tp_status, > - intel_de_read(i915, intel_dp->regs.dp_tp_status)); > + DP_TP_STATUS_ACT_SENT); > } > > static void wait_for_act_sent(struct intel_dp *intel_dp) > -- > 2.23.1 -- Ville Syrjälä Intel _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
