diff mbox series

[v2,09/11] drm/i915: Remove old PSR2 FIXME about frontbuffer tracking

Message ID 20181130022525.25676-9-jose.souza@intel.com (mailing list archive)
State New, archived
Headers show
Series [v2,01/11] drm/i915: Disable PSR in Apple panels | expand

Commit Message

Souza, Jose Nov. 30, 2018, 2:25 a.m. UTC 
Our frontbuffer tracking improved over the years + the WA #0884
helped us keep PSR2 enabled while triggering screen updates when
necessary so this FIXME is not valid anymore.

Acked-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
---
 drivers/gpu/drm/i915/intel_psr.c | 3 ---
 1 file changed, 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index f9eccaac850a..0257dbcf9384 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -495,9 +495,6 @@  static void hsw_activate_psr2(struct intel_dp *intel_dp)
 	idle_frames = max(idle_frames, dev_priv->psr.sink_sync_latency + 1);
 	val = idle_frames << EDP_PSR2_IDLE_FRAME_SHIFT;
 
-	/* FIXME: selective update is probably totally broken because it doesn't
-	 * mesh at all with our frontbuffer tracking. And the hw alone isn't
-	 * good enough. */
 	val |= EDP_PSR2_ENABLE | EDP_SU_TRACK_ENABLE;
 	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
 		val |= EDP_Y_COORDINATE_ENABLE;