drm/i915: s/vlv_num_wm_levels/intel_wm_num_levels/

Rename the VLV/CHV max_level->num_levels helper to have an intel_
prefix since it's not VLV/CHV specific and I'll want to use it on
other platforms as well.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170421181432.15216-4-ville.syrjala@linux.intel.com
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 2c63abe2039c50317124bbf525fd7f0ad1b28923..ee045be2a5e02b98ebd4e0ab21eb0975af65ea82 100644 (file)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -648,6 +648,11 @@ static unsigned long intel_calculate_wm(unsigned long clock_in_khz,
        return wm_size;
 }
 
+static int intel_wm_num_levels(struct drm_i915_private *dev_priv)
+{
+       return dev_priv->wm.max_level + 1;
+}
+
 static bool intel_wm_plane_visible(const struct intel_crtc_state *crtc_state,
                                   const struct intel_plane_state *plane_state)
 {
@@ -1136,18 +1141,13 @@ static int vlv_compute_fifo(struct intel_crtc_state *crtc_state)
        return 0;
 }
 
-static int vlv_num_wm_levels(struct drm_i915_private *dev_priv)
-{
-       return dev_priv->wm.max_level + 1;
-}
-
 /* mark all levels starting from 'level' as invalid */
 static void vlv_invalidate_wms(struct intel_crtc *crtc,
                               struct vlv_wm_state *wm_state, int level)
 {
        struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 
-       for (; level < vlv_num_wm_levels(dev_priv); level++) {
+       for (; level < intel_wm_num_levels(dev_priv); level++) {
                enum plane_id plane_id;
 
                for_each_plane_id_on_crtc(crtc, plane_id)
@@ -1174,7 +1174,7 @@ static bool vlv_raw_plane_wm_set(struct intel_crtc_state *crtc_state,
                                 int level, enum plane_id plane_id, u16 value)
 {
        struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev);
-       int num_levels = vlv_num_wm_levels(dev_priv);
+       int num_levels = intel_wm_num_levels(dev_priv);
        bool dirty = false;
 
        for (; level < num_levels; level++) {
@@ -1192,7 +1192,7 @@ static bool vlv_raw_plane_wm_compute(struct intel_crtc_state *crtc_state,
 {
        struct intel_plane *plane = to_intel_plane(plane_state->base.plane);
        enum plane_id plane_id = plane->id;
-       int num_levels = vlv_num_wm_levels(to_i915(plane->base.dev));
+       int num_levels = intel_wm_num_levels(to_i915(plane->base.dev));
        int level;
        bool dirty = false;
 
@@ -1306,7 +1306,7 @@ static int vlv_compute_pipe_wm(struct intel_crtc_state *crtc_state)
        }
 
        /* initially allow all levels */
-       wm_state->num_levels = vlv_num_wm_levels(dev_priv);
+       wm_state->num_levels = intel_wm_num_levels(dev_priv);
        /*
         * Note that enabling cxsr with no primary/sprite planes
         * enabled can wedge the pipe. Hence we only allow cxsr