From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Lukasz Luba <lukasz.luba@arm.com>
Date: Wed, 27 Jan 2021 10:51:21 +0000
Subject: [PATCH] drm/lima: Use delayed timer as default in devfreq profile
Devfreq framework supports 2 modes for monitoring devices.
Use delayed timer as default instead of deferrable timer
in order to monitor the GPU status regardless of CPU idle.
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Reviewed-by: Qiang Yu <yuq825@gmail.com>
---
drivers/gpu/drm/lima/lima_devfreq.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/lima/lima_devfreq.c b/drivers/gpu/drm/lima/lima_devfreq.c
index bbd9af26fb18..9c68243d0218 100644
--- a/drivers/gpu/drm/lima/lima_devfreq.c
+++ b/drivers/gpu/drm/lima/lima_devfreq.c
@@ -86,6 +86,7 @@ static int lima_devfreq_get_dev_status(struct device *dev,
}
static struct devfreq_dev_profile lima_devfreq_profile = {
+ .timer = DEVFREQ_TIMER_DELAYED,
.polling_ms = 50, /* ~3 frames */
.target = lima_devfreq_target,
.get_dev_status = lima_devfreq_get_dev_status,
