[PATCH v2 07/10] drm: bridge: dw_hdmi: Invalidate CEC phys addr from connector detect

[Jonas Karlman]

Wait until the connector detect ops is called to invalidate CEC phys
addr instead of doing it directly from the irq handler.

Reviewed-by: Neil Armstrong <neil.armstr...@linaro.org>
Signed-off-by: Jonas Karlman <jo...@kwiboo.se>
---
v2: Collect r-b tag
---
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c 
b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index 6a94376a3da3..8ec97babd334 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -2454,7 +2454,17 @@ dw_hdmi_connector_detect(struct drm_connector 
*connector, bool force)
 {
        struct dw_hdmi *hdmi = container_of(connector, struct dw_hdmi,
                                             connector);
-       return dw_hdmi_detect(hdmi);
+       enum drm_connector_status status;
+
+       status = dw_hdmi_detect(hdmi);
+
+       if (status == connector_status_disconnected) {
+               mutex_lock(&hdmi->cec_notifier_mutex);
+               cec_notifier_phys_addr_invalidate(hdmi->cec_notifier);
+               mutex_unlock(&hdmi->cec_notifier_mutex);
+       }
+
+       return status;
 }
 
 static int dw_hdmi_connector_get_modes(struct drm_connector *connector)
@@ -3065,12 +3075,6 @@ static irqreturn_t dw_hdmi_irq(int irq, void *dev_id)
                                       phy_stat & HDMI_PHY_HPD,
                                       phy_stat & HDMI_PHY_RX_SENSE);
 
-               if ((phy_stat & (HDMI_PHY_RX_SENSE | HDMI_PHY_HPD)) == 0) {
-                       mutex_lock(&hdmi->cec_notifier_mutex);
-                       cec_notifier_phys_addr_invalidate(hdmi->cec_notifier);
-                       mutex_unlock(&hdmi->cec_notifier_mutex);
-               }
-
                if ((intr_stat & HDMI_IH_PHY_STAT0_HPD) &&
                    (phy_stat & HDMI_PHY_HPD))
                        status = connector_status_connected;
-- 
2.46.0