Keep track of the temporary rpm wakeref used for panel backlight access, so that we can cancel it immediately upon release and so more clearly identify leaks. Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Cc: Jani Nikula <jani.nikula@xxxxxxxxx> Reviewed-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/intel_panel.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index c2b7455a023e..93a2e4b5c54c 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -1203,17 +1203,18 @@ static int intel_backlight_device_get_brightness(struct backlight_device *bd) struct intel_connector *connector = bl_get_data(bd); struct drm_device *dev = connector->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); + intel_wakeref_t wakeref; u32 hw_level; int ret; - intel_runtime_pm_get(dev_priv); + wakeref = intel_runtime_pm_get(dev_priv); drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); hw_level = intel_panel_get_backlight(connector); ret = scale_hw_to_user(connector, hw_level, bd->props.max_brightness); drm_modeset_unlock(&dev->mode_config.connection_mutex); - intel_runtime_pm_put_unchecked(dev_priv); + intel_runtime_pm_put(dev_priv, wakeref); return ret; } -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
