[PATCH v2] drm/i915: Fix build when !CONFIG_DEBUG_FS

[Tomeu Vizoso]

Add stub for intel_crtc_set_crc_source() and fix arguments of
intel_display_crc_init().

Signed-off-by: Tomeu Vizoso <tomeu.vizoso at collabora.com>
Fixes: 21165bd933ac ("drm/i915/debugfs: Move out pipe CRC code")
Fixes: 13fa0253d97a ("drm/i915: Use new CRC debugfs API")
---
 drivers/gpu/drm/i915/i915_drv.c       | 2 +-
 drivers/gpu/drm/i915/i915_drv.h       | 2 +-
 drivers/gpu/drm/i915/intel_drv.h      | 6 ++++++
 drivers/gpu/drm/i915/intel_pipe_crc.c | 3 +--
 4 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 31b2b6300d8d..9c1543240e27 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -847,7 +847,7 @@ static int i915_driver_init_early(struct drm_i915_private 
*dev_priv,
        intel_init_audio_hooks(dev_priv);
        i915_gem_load_init(&dev_priv->drm);

-       intel_display_crc_init(&dev_priv->drm);
+       intel_display_crc_init(dev_priv);

        intel_device_info_dump(dev_priv);

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 91ff3d735c45..d1195f4ffd29 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -3524,7 +3524,7 @@ static inline bool 
i915_gem_object_needs_bit17_swizzle(struct drm_i915_gem_objec
 int i915_debugfs_register(struct drm_i915_private *dev_priv);
 void i915_debugfs_unregister(struct drm_i915_private *dev_priv);
 int i915_debugfs_connector_add(struct drm_connector *connector);
-void intel_display_crc_init(struct drm_device *dev);
+void intel_display_crc_init(struct drm_i915_private *dev_priv);
 #else
 static inline int i915_debugfs_register(struct drm_i915_private *dev_priv) 
{return 0;}
 static inline void i915_debugfs_unregister(struct drm_i915_private *dev_priv) 
{}
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index c49a11ed70be..73bab745c855 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1842,8 +1842,14 @@ void intel_color_load_luts(struct drm_crtc_state 
*crtc_state);
 /* intel_pipe_crc.c */
 int intel_pipe_crc_create(struct drm_minor *minor);
 void intel_pipe_crc_cleanup(struct drm_minor *minor);
+#ifdef CONFIG_DEBUG_FS
 int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name,
                              size_t *values_cnt);
+#else
+static inline int intel_crtc_set_crc_source(struct drm_crtc *crtc,
+                                           const char *source_name,
+                                           size_t *values_cnt) { return 0; }
+#endif
 extern const struct file_operations i915_display_crc_ctl_fops;

 #endif /* __INTEL_DRV_H__ */
diff --git a/drivers/gpu/drm/i915/intel_pipe_crc.c 
b/drivers/gpu/drm/i915/intel_pipe_crc.c
index a3f3f45645ac..1a51e174e9e5 100644
--- a/drivers/gpu/drm/i915/intel_pipe_crc.c
+++ b/drivers/gpu/drm/i915/intel_pipe_crc.c
@@ -915,9 +915,8 @@ const struct file_operations i915_display_crc_ctl_fops = {
        .write = display_crc_ctl_write
 };

-void intel_display_crc_init(struct drm_device *dev)
+void intel_display_crc_init(struct drm_i915_private *dev_priv)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
        enum pipe pipe;

        for_each_pipe(dev_priv, pipe) {
-- 
2.7.4