Commit 2387e212 authored by Yu Zhe's avatar Yu Zhe Committed by Alex Deucher
Browse files

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



time_after() deals with timer wrapping correctly.

Signed-off-by: default avatarYu Zhe <yuzhe@nfschina.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 638bc30f

drivers/gpu/drm/radeon/radeon_pm.c

+1 −1
Original line number Diff line number Diff line
@@ -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);

		}