drm/i915/hsw: Drop the stereo 3D enabled check in psr_compute_config()

We should not access hardware while computing config also we don't support stereo 3D so this test was never true. Suggested-by: Ville Syrjälä <[email protected]> Cc: Ville Syrjälä <[email protected]> Reviewed-by: Rodrigo Vivi <[email protected]> Signed-off-by: José Roberto de Souza <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
multipath-tcp · Nov 22, 2018 · 16c36c4 · 16c36c4
1 parent 888bf84
commit 16c36c4
Showing 1 changed file with 0 additions and 7 deletions.
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
@@ -552,13 +552,6 @@ void intel_psr_compute_config(struct intel_dp *intel_dp,
 		return;
 	}
 
-	if (IS_HASWELL(dev_priv) &&
-	    I915_READ(HSW_STEREO_3D_CTL(crtc_state->cpu_transcoder)) &
-		      S3D_ENABLE) {
-		DRM_DEBUG_KMS("PSR condition failed: Stereo 3D is Enabled\n");
-		return;
-	}
-
 	if (IS_HASWELL(dev_priv) &&
 	    adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
 		DRM_DEBUG_KMS("PSR condition failed: Interlaced is Enabled\n");