Include the pending update from the FBC worker in i915_fbc_status.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_debugfs.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index c4780f085428..931037a458be 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1581,18 +1581,23 @@ static int i915_frontbuffer_tracking(struct seq_file *m, void *unused)
static int i915_fbc_status(struct seq_file *m, void *unused)
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
+ struct intel_fbc *fbc = &dev_priv->fbc;
if (!HAS_FBC(dev_priv))
return -ENODEV;
intel_runtime_pm_get(dev_priv);
- mutex_lock(&dev_priv->fbc.lock);
+ mutex_lock(&fbc->lock);
if (intel_fbc_is_active(dev_priv))
seq_puts(m, "FBC enabled\n");
else
- seq_printf(m, "FBC disabled: %s\n",
- dev_priv->fbc.no_fbc_reason);
+ seq_printf(m, "FBC disabled: %s\n", fbc->no_fbc_reason);
+
+ if (fbc->work.scheduled)
+ seq_printf(m, "FBC worker scheduled on vblank %d, now %llu\n",
+ fbc->work.scheduled_vblank,
+ drm_crtc_vblank_count(&fbc->crtc->base));
if (intel_fbc_is_active(dev_priv)) {
u32 mask;
@@ -1612,7 +1617,7 @@ static int i915_fbc_status(struct seq_file *m, void *unused)
seq_printf(m, "Compressing: %s\n", yesno(mask));
}
- mutex_unlock(&dev_priv->fbc.lock);
+ mutex_unlock(&fbc->lock);
intel_runtime_pm_put(dev_priv);
return 0;
--
2.15.1
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