backends/drm: fix VRR detection
The pending value always retains the value initially read and is not updated when the driver changes the property value. BUG: 463172 FIXED-IN: 5.26.5
The pending value always retains the value initially read and is not updated when the driver changes the property value. BUG: 463172 FIXED-IN: 5.26.5
mentioned in commit 5cea93a4
·mentioned in commit 5cea93a4