[PATCH] drm/i915/psr: Fix drm_WARN_ON in intel_psr_disable

[Jouni Högander]

Currently intel_psr_disable is dumping out warning if PSR is not
supported. On monitor supporting only Panel Replay we are seeing this
warning. Fix this by checking Panel Replay support as well.

Signed-off-by: Jouni Högander <jouni.hogan...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_psr.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_psr.c 
b/drivers/gpu/drm/i915/display/intel_psr.c
index 861e50ceef85..c77eb1ba3db3 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -2186,7 +2186,8 @@ void intel_psr_disable(struct intel_dp *intel_dp,
        if (!old_crtc_state->has_psr)
                return;
 
-       if (drm_WARN_ON(display->drm, !CAN_PSR(intel_dp)))
+       if (drm_WARN_ON(display->drm, !CAN_PSR(intel_dp) &&
+                       !CAN_PANEL_REPLAY(intel_dp)))
                return;
 
        mutex_lock(&intel_dp->psr.lock);
-- 
2.43.0