drm/i915: Prefer CRTC 'active' rather than 'enabled' during WM computations

Only the intel_crtc->active is accurate at the point where we wish to
perform WM computations, so use it instead of crtc->enabled.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index bfc46529f6df..5835277d9632 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -405,7 +405,7 @@ void intel_update_fbc(struct drm_device *dev)
          *   - going to an unsupported config (interlace, pixel multiply, etc.)
          */
         list_for_each_entry(tmp_crtc, &dev->mode_config.crtc_list, head) {
-                if (tmp_crtc->enabled &&
+                if (to_intel_crtc(tmp_crtc)->active &&
                     !to_intel_crtc(tmp_crtc)->primary_disabled &&
                     tmp_crtc->fb) {
                         if (crtc) {
@@ -992,7 +992,7 @@ static struct drm_crtc *single_enabled_crtc(struct drm_device *dev)
         struct drm_crtc *crtc, *enabled = NULL;
 
         list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
-                if (crtc->enabled && crtc->fb) {
+                if (to_intel_crtc(crtc)->active && crtc->fb) {
                         if (enabled)
                                 return NULL;
                         enabled = crtc;
@@ -1086,7 +1086,7 @@ static bool g4x_compute_wm0(struct drm_device *dev,
         int entries, tlb_miss;
 
         crtc = intel_get_crtc_for_plane(dev, plane);
-        if (crtc->fb == NULL || !crtc->enabled) {
+        if (crtc->fb == NULL || !to_intel_crtc(crtc)->active) {
                 *cursor_wm = cursor->guard_size;
                 *plane_wm = display->guard_size;
                 return false;
@@ -1215,7 +1215,7 @@ static bool vlv_compute_drain_latency(struct drm_device *dev,
         int entries;
 
         crtc = intel_get_crtc_for_plane(dev, plane);
-        if (crtc->fb == NULL || !crtc->enabled)
+        if (crtc->fb == NULL || !to_intel_crtc(crtc)->active)
                 return false;
 
         clock = crtc->mode.clock;       /* VESA DOT Clock */
@@ -1476,7 +1476,7 @@ static void i9xx_update_wm(struct drm_device *dev)
 
         fifo_size = dev_priv->display.get_fifo_size(dev, 0);
         crtc = intel_get_crtc_for_plane(dev, 0);
-        if (crtc->enabled && crtc->fb) {
+        if (to_intel_crtc(crtc)->active && crtc->fb) {
                 int cpp = crtc->fb->bits_per_pixel / 8;
                 if (IS_GEN2(dev))
                         cpp = 4;
@@ -1490,7 +1490,7 @@ static void i9xx_update_wm(struct drm_device *dev)
 
         fifo_size = dev_priv->display.get_fifo_size(dev, 1);
         crtc = intel_get_crtc_for_plane(dev, 1);
-        if (crtc->enabled && crtc->fb) {
+        if (to_intel_crtc(crtc)->active && crtc->fb) {
                 int cpp = crtc->fb->bits_per_pixel / 8;
                 if (IS_GEN2(dev))
                         cpp = 4;
@@ -2044,7 +2044,7 @@ sandybridge_compute_sprite_wm(struct drm_device *dev, int plane,
         int entries, tlb_miss;
 
         crtc = intel_get_crtc_for_plane(dev, plane);
-        if (crtc->fb == NULL || !crtc->enabled) {
+        if (crtc->fb == NULL || !to_intel_crtc(crtc)->active) {
                 *sprite_wm = display->guard_size;
                 return false;
         }