29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
From 904beebb3eb501e473d23f59de9c2d5173564a24 Mon Sep 17 00:00:00 2001
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From: Lukasz Luba <lukasz.luba@arm.com>
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Date: Wed, 27 Jan 2021 10:51:21 +0000
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Subject: [PATCH] drm/lima: Use delayed timer as default in devfreq profile
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Devfreq framework supports 2 modes for monitoring devices.
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Use delayed timer as default instead of deferrable timer
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in order to monitor the GPU status regardless of CPU idle.
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Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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Link: https://patchwork.freedesktop.org/patch/msgid/20210127105121.20345-1-lukasz.luba@arm.com
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---
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drivers/gpu/drm/lima/lima_devfreq.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/drivers/gpu/drm/lima/lima_devfreq.c b/drivers/gpu/drm/lima/lima_devfreq.c
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index 5686ad4aaf7c11..f1c9eb3e71bd42 100644
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--- a/drivers/gpu/drm/lima/lima_devfreq.c
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+++ b/drivers/gpu/drm/lima/lima_devfreq.c
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@@ -81,6 +81,7 @@ static int lima_devfreq_get_dev_status(struct device *dev,
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}
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static struct devfreq_dev_profile lima_devfreq_profile = {
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+ .timer = DEVFREQ_TIMER_DELAYED,
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.polling_ms = 50, /* ~3 frames */
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.target = lima_devfreq_target,
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.get_dev_status = lima_devfreq_get_dev_status,
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