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Subject[PATCH 2/3] drm/msm: Split out get_freq() helper
Date
From: Rob Clark <robdclark@chromium.org>

In the next patch, it grows a bit more, so lets not duplicate the logic
in multiple places.

Signed-off-by: Rob Clark <robdclark@chromium.org>
---
drivers/gpu/drm/msm/msm_gpu_devfreq.c | 21 ++++++++++-----------
1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_gpu_devfreq.c b/drivers/gpu/drm/msm/msm_gpu_devfreq.c
index 3bcea0baddab..2e24a97be624 100644
--- a/drivers/gpu/drm/msm/msm_gpu_devfreq.c
+++ b/drivers/gpu/drm/msm/msm_gpu_devfreq.c
@@ -37,17 +37,21 @@ static int msm_devfreq_target(struct device *dev, unsigned long *freq,
return 0;
}

+static unsigned long get_freq(struct msm_gpu *gpu)
+{
+ if (gpu->funcs->gpu_get_freq)
+ return gpu->funcs->gpu_get_freq(gpu);
+
+ return clk_get_rate(gpu->core_clk);
+}
+
static int msm_devfreq_get_dev_status(struct device *dev,
struct devfreq_dev_status *status)
{
struct msm_gpu *gpu = dev_to_gpu(dev);
ktime_t time;

- if (gpu->funcs->gpu_get_freq)
- status->current_frequency = gpu->funcs->gpu_get_freq(gpu);
- else
- status->current_frequency = clk_get_rate(gpu->core_clk);
-
+ status->current_frequency = get_freq(gpu);
status->busy_time = gpu->funcs->gpu_busy(gpu);

time = ktime_get();
@@ -59,12 +63,7 @@ static int msm_devfreq_get_dev_status(struct device *dev,

static int msm_devfreq_get_cur_freq(struct device *dev, unsigned long *freq)
{
- struct msm_gpu *gpu = dev_to_gpu(dev);
-
- if (gpu->funcs->gpu_get_freq)
- *freq = gpu->funcs->gpu_get_freq(gpu);
- else
- *freq = clk_get_rate(gpu->core_clk);
+ *freq = get_freq(dev_to_gpu(dev));

return 0;
}
--
2.31.1
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