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| author | Lukasz Luba <lukasz.luba@arm.com> | 2021-01-05 19:41:11 +0300 |
|---|---|---|
| committer | Steven Price <steven.price@arm.com> | 2021-01-13 18:38:27 +0300 |
| commit | 42dceab0502751ecb9b41ca10eac2b474b824554 (patch) | |
| tree | 1fcece539b10c40d1aaf1f85a577281c62888a12 | |
| parent | 14054f2afcd6fcef8270a32cbd7570b4992994c5 (diff) | |
| download | linux-42dceab0502751ecb9b41ca10eac2b474b824554.tar.xz | |
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 <lukasz.luba@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210105164111.30122-1-lukasz.luba@arm.com
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_devfreq.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c index f44d28fad085..56b3f5935703 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, |