drm/i915: static inline for dummy crc functions

[deliverable/linux.git] / drivers / gpu / drm / i915 / i915_drv.h

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 7408f1184347a952dab78fb574d8787065911fb9..b39a548f6a3c71de6d6c246441878e97086e359b 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1232,6 +1232,7 @@ struct intel_pipe_crc_entry {
 
 #define INTEL_PIPE_CRC_ENTRIES_NR      128
 struct intel_pipe_crc {
+       atomic_t available;             /* exclusive access to the device */
        struct intel_pipe_crc_entry *entries;
        enum intel_pipe_crc_source source;
        atomic_t head, tail;
@@ -2234,10 +2235,10 @@ int i915_verify_lists(struct drm_device *dev);
 /* i915_debugfs.c */
 int i915_debugfs_init(struct drm_minor *minor);
 void i915_debugfs_cleanup(struct drm_minor *minor);
-#if defined(CONFIG_DEBUG_FS)
+#ifdef CONFIG_DEBUG_FS
 void intel_display_crc_init(struct drm_device *dev);
 #else
-void intel_display_crc_init(struct drm_device *dev) {}
+static inline void intel_display_crc_init(struct drm_device *dev) {}
 #endif
 
 /* i915_gpu_error.c */