drm/radeon: use time_after(a,b) to replace "a>b"

time_after() deals with timer wrapping correctly. Signed-off-by: Yu Zhe <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
NVIDIA · Aug 25, 2022 · 2387e21 · 2387e21
1 parent 638bc30
commit 2387e21
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -1899,7 +1899,7 @@ static void radeon_dynpm_idle_work_handler(struct work_struct *work)
 		 * to false since we want to wait for vbl to avoid flicker.
 		 */
 		if (rdev->pm.dynpm_planned_action != DYNPM_ACTION_NONE &&
-		    jiffies > rdev->pm.dynpm_action_timeout) {
+		    time_after(jiffies, rdev->pm.dynpm_action_timeout)) {
 			radeon_pm_get_dynpm_state(rdev);
 			radeon_pm_set_clocks(rdev);
 		}