drm/i915/perf: Annotate i915_perf.wakeref for keneldoc

drivers/gpu/drm/i915/i915_drv.h:1375: warning: Function parameter or member 'wakeref' not described in 'i915_perf_stream'

Reported-by: kbuild-all@01.org
Fixes: 6619c0075f78 ("drm/i915/perf: Track the rpm wakeref")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190115102505.4843-1-chris@chris-wilson.co.uk

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index fa99824f63b3cb2fe2db343f89582c78eb9bb53b..956c1c86f90d691e725f3db5a91e6565decd2de4 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1336,6 +1336,10 @@ struct i915_perf_stream {
         */
        struct list_head link;
 
+       /**
+        * @wakeref: As we keep the device awake while the perf stream is
+        * active, we track our runtime pm reference for later release.
+        */
        intel_wakeref_t wakeref;
 
        /**