drm/panfrost: avoid static declaration (862cc626) · Commits · 戴 / test

drivers/gpu/drm/panfrost/panfrost_devfreq.c

+18 −20

Original line number	Diff line number	Diff line
		@@ -14,7 +14,24 @@
		#include "panfrost_gpu.h"
		#include "panfrost_regs.h"

		static void panfrost_devfreq_update_utilization(struct panfrost_device *pfdev);
		static void panfrost_devfreq_update_utilization(struct panfrost_device *pfdev)
		{
		ktime_t now;
		ktime_t last;

		if (!pfdev->devfreq.devfreq)
		return;

		now = ktime_get();
		last = pfdev->devfreq.time_last_update;

		if (atomic_read(&pfdev->devfreq.busy_count) > 0)
		pfdev->devfreq.busy_time += ktime_sub(now, last);
		else
		pfdev->devfreq.idle_time += ktime_sub(now, last);

		pfdev->devfreq.time_last_update = now;
		}

		static int panfrost_devfreq_target(struct device dev, unsigned long freq,
		u32 flags)
		@@ -139,25 +156,6 @@ void panfrost_devfreq_suspend(struct panfrost_device *pfdev)
		devfreq_suspend_device(pfdev->devfreq.devfreq);
		}

		static void panfrost_devfreq_update_utilization(struct panfrost_device *pfdev)
		{
		ktime_t now;
		ktime_t last;

		if (!pfdev->devfreq.devfreq)
		return;

		now = ktime_get();
		last = pfdev->devfreq.time_last_update;

		if (atomic_read(&pfdev->devfreq.busy_count) > 0)
		pfdev->devfreq.busy_time += ktime_sub(now, last);
		else
		pfdev->devfreq.idle_time += ktime_sub(now, last);

		pfdev->devfreq.time_last_update = now;
		}

		void panfrost_devfreq_record_busy(struct panfrost_device *pfdev)
		{
		panfrost_devfreq_update_utilization(pfdev);