On 11/06/2024 17:50, Jonas Karlman wrote:
Wait until the connector detect ops is called to invalidate CEC phys
addr instead of doing it directly from the irq handler.
Signed-off-by: Jonas Karlman <jonas@xxxxxxxxx>
---
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 9ecf038f551e..0814ca181f04 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -2455,7 +2455,17 @@ 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)
@@ -3066,12 +3076,6 @@ 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 (phy_stat & HDMI_PHY_HPD)
status = connector_status_connected;
Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
