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path: root/drivers/gpu/drm/i915/i915_sysfs.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_sysfs.c')
-rw-r--r--drivers/gpu/drm/i915/i915_sysfs.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
index 2f5388af8df9..7631807a2788 100644
--- a/drivers/gpu/drm/i915/i915_sysfs.c
+++ b/drivers/gpu/drm/i915/i915_sysfs.c
@@ -32,6 +32,7 @@
32#include "intel_drv.h" 32#include "intel_drv.h"
33#include "i915_drv.h" 33#include "i915_drv.h"
34 34
35#ifdef CONFIG_PM
35static u32 calc_residency(struct drm_device *dev, const u32 reg) 36static u32 calc_residency(struct drm_device *dev, const u32 reg)
36{ 37{
37 struct drm_i915_private *dev_priv = dev->dev_private; 38 struct drm_i915_private *dev_priv = dev->dev_private;
@@ -224,3 +225,14 @@ void i915_teardown_sysfs(struct drm_device *dev)
224 device_remove_bin_file(&dev->primary->kdev, &dpf_attrs); 225 device_remove_bin_file(&dev->primary->kdev, &dpf_attrs);
225 sysfs_unmerge_group(&dev->primary->kdev.kobj, &rc6_attr_group); 226 sysfs_unmerge_group(&dev->primary->kdev.kobj, &rc6_attr_group);
226} 227}
228#else
229void i915_setup_sysfs(struct drm_device *dev)
230{
231 return;
232}
233
234void i915_teardown_sysfs(struct drm_device *dev)
235{
236 return;
237}
238#endif /* CONFIG_PM */