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path: root/drivers/gpu/drm/i915/i915_debugfs.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 598987ff4fec..09cd7d76f6ae 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1280,7 +1280,7 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused)
return 0;
}
- ret = mutex_lock_interruptible(&dev->struct_mutex);
+ ret = mutex_lock_interruptible(&dev_priv->rps.hw_lock);
if (ret)
return ret;
@@ -1296,7 +1296,7 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused)
seq_printf(m, "%d\t\t%d\n", gpu_freq * GT_FREQUENCY_MULTIPLIER, ia_freq * 100);
}
- mutex_unlock(&dev->struct_mutex);
+ mutex_unlock(&dev_priv->rps.hw_lock);
return 0;
}
@@ -1713,13 +1713,13 @@ i915_max_freq_read(struct file *filp,
if (!(IS_GEN6(dev) || IS_GEN7(dev)))
return -ENODEV;
- ret = mutex_lock_interruptible(&dev->struct_mutex);
+ ret = mutex_lock_interruptible(&dev_priv->rps.hw_lock);
if (ret)
return ret;
len = snprintf(buf, sizeof(buf),
"max freq: %d\n", dev_priv->rps.max_delay * GT_FREQUENCY_MULTIPLIER);
- mutex_unlock(&dev->struct_mutex);
+ mutex_unlock(&dev_priv->rps.hw_lock);
if (len > sizeof(buf))
len = sizeof(buf);
@@ -1754,7 +1754,7 @@ i915_max_freq_write(struct file *filp,
DRM_DEBUG_DRIVER("Manually setting max freq to %d\n", val);
- ret = mutex_lock_interruptible(&dev->struct_mutex);
+ ret = mutex_lock_interruptible(&dev_priv->rps.hw_lock);
if (ret)
return ret;
@@ -1764,7 +1764,7 @@ i915_max_freq_write(struct file *filp,
dev_priv->rps.max_delay = val / GT_FREQUENCY_MULTIPLIER;
gen6_set_rps(dev, val / GT_FREQUENCY_MULTIPLIER);
- mutex_unlock(&dev->struct_mutex);
+ mutex_unlock(&dev_priv->rps.hw_lock);
return cnt;
}
@@ -1789,13 +1789,13 @@ i915_min_freq_read(struct file *filp, char __user *ubuf, size_t max,
if (!(IS_GEN6(dev) || IS_GEN7(dev)))
return -ENODEV;
- ret = mutex_lock_interruptible(&dev->struct_mutex);
+ ret = mutex_lock_interruptible(&dev_priv->rps.hw_lock);
if (ret)
return ret;
len = snprintf(buf, sizeof(buf),
"min freq: %d\n", dev_priv->rps.min_delay * GT_FREQUENCY_MULTIPLIER);
- mutex_unlock(&dev->struct_mutex);
+ mutex_unlock(&dev_priv->rps.hw_lock);
if (len > sizeof(buf))
len = sizeof(buf);
@@ -1828,7 +1828,7 @@ i915_min_freq_write(struct file *filp, const char __user *ubuf, size_t cnt,
DRM_DEBUG_DRIVER("Manually setting min freq to %d\n", val);
- ret = mutex_lock_interruptible(&dev->struct_mutex);
+ ret = mutex_lock_interruptible(&dev_priv->rps.hw_lock);
if (ret)
return ret;
@@ -1838,7 +1838,7 @@ i915_min_freq_write(struct file *filp, const char __user *ubuf, size_t cnt,
dev_priv->rps.min_delay = val / GT_FREQUENCY_MULTIPLIER;
gen6_set_rps(dev, val / GT_FREQUENCY_MULTIPLIER);
- mutex_unlock(&dev->struct_mutex);
+ mutex_unlock(&dev_priv->rps.hw_lock);
return cnt;
}
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