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 <[email protected]> Cc: Ville Syrjälä <[email protected]> Signed-off-by: Imre Deak <[email protected]> --- 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 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
