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@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200616141855.746-4-imre.deak@intel.com
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)