From: Lukasz Luba Date: Tue, 5 Jan 2021 16:41:11 +0000 (+0000) Subject: drm/panfrost: Use delayed timer as default in devfreq profile X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=42dceab0502751ecb9b41ca10eac2b474b824554;p=linux.git drm/panfrost: 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 Reviewed-by: Steven Price Signed-off-by: Steven Price Link: https://patchwork.freedesktop.org/patch/msgid/20210105164111.30122-1-lukasz.luba@arm.com --- diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c index f44d28fad085b..56b3f5935703a 100644 --- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c +++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c @@ -76,6 +76,7 @@ static int panfrost_devfreq_get_dev_status(struct device *dev, } static struct devfreq_dev_profile panfrost_devfreq_profile = { + .timer = DEVFREQ_TIMER_DELAYED, .polling_ms = 50, /* ~3 frames */ .target = panfrost_devfreq_target, .get_dev_status = panfrost_devfreq_get_dev_status,