drm/i915: Fix updating FBC
We need to track different state on each generation in order to detect
when we need to refresh the FBC registers.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 3d882b7..fb5c2a6 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -719,6 +719,9 @@
} else {
seq_printf(m, "FBC disabled: ");
switch (dev_priv->no_fbc_reason) {
+ case FBC_NO_OUTPUT:
+ seq_printf(m, "no outputs");
+ break;
case FBC_STOLEN_TOO_SMALL:
seq_printf(m, "not enough stolen memory");
break;