[Intel-gfx] [PATCH] drm/i915/dp: No need to poll FEC Enable Live bit

[Manasi Navare]

The Bspec does not mention polling the FEC Enable
Live status bit. That is only there for debug purposes.
So remove the polling from driver.

Cc: Ankit Nautiyal <ankit.k.nautiyal at intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare at intel.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 92940a0c5ef8..6b3edd7e4423 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3507,12 +3507,6 @@ static void intel_ddi_enable_fec(struct intel_encoder *encoder,
 	val = intel_de_read(dev_priv, dp_tp_ctl_reg(encoder, crtc_state));
 	val |= DP_TP_CTL_FEC_ENABLE;
 	intel_de_write(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), val);
-
-	if (intel_de_wait_for_set(dev_priv,
-				  dp_tp_status_reg(encoder, crtc_state),
-				  DP_TP_STATUS_FEC_ENABLE_LIVE, 1))
-		drm_err(&dev_priv->drm,
-			"Timed out waiting for FEC Enable Status\n");
 }
 
 static void intel_ddi_disable_fec_state(struct intel_encoder *encoder,
-- 
2.19.1