From: "Manuel Schölling" <manuel.schoelling@gmx.de>
To: alexander.deucher@amd.com
Cc: christian.koenig@amd.com, airlied@linux.ie,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org,
"Manuel Schölling" <manuel.schoelling@gmx.de>
Subject: [PATCH] radeon: Use time_before()
Date: Wed, 21 May 2014 17:39:37 +0000 [thread overview]
Message-ID: <1400693977-21033-1-git-send-email-manuel.schoelling@gmx.de> (raw)
To be future-proof and for better readability the time comparisons are modified
to use time_before() instead of plain, error-prone math.
Signed-off-by: Manuel Schölling <manuel.schoelling@gmx.de>
---
drivers/gpu/drm/radeon/radeon_pm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index f30b842..b08db66 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -1592,7 +1592,7 @@ 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_before(rdev->pm.dynpm_action_timeout, jiffies)) {
radeon_pm_get_dynpm_state(rdev);
radeon_pm_set_clocks(rdev);
}
--
1.7.10.4
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next reply other threads:[~2014-05-21 17:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-21 17:39 Manuel Schölling [this message]
2014-05-21 21:02 ` [PATCH] radeon: Use time_before() Thierry Reding
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