drm/i915: Show FBC worker status in debugfs
Include the pending update from the FBC worker in i915_fbc_status. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171220205848.8510-1-chris@chris-wilson.co.uk Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>hifive-unleashed-5.1
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20bdc112bb
commit
3138872ceb
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@ -1581,18 +1581,23 @@ static int i915_frontbuffer_tracking(struct seq_file *m, void *unused)
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static int i915_fbc_status(struct seq_file *m, void *unused)
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static int i915_fbc_status(struct seq_file *m, void *unused)
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{
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{
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struct drm_i915_private *dev_priv = node_to_i915(m->private);
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struct drm_i915_private *dev_priv = node_to_i915(m->private);
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struct intel_fbc *fbc = &dev_priv->fbc;
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if (!HAS_FBC(dev_priv))
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if (!HAS_FBC(dev_priv))
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return -ENODEV;
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return -ENODEV;
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intel_runtime_pm_get(dev_priv);
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intel_runtime_pm_get(dev_priv);
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mutex_lock(&dev_priv->fbc.lock);
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mutex_lock(&fbc->lock);
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if (intel_fbc_is_active(dev_priv))
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if (intel_fbc_is_active(dev_priv))
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seq_puts(m, "FBC enabled\n");
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seq_puts(m, "FBC enabled\n");
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else
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else
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seq_printf(m, "FBC disabled: %s\n",
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seq_printf(m, "FBC disabled: %s\n", fbc->no_fbc_reason);
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dev_priv->fbc.no_fbc_reason);
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if (fbc->work.scheduled)
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seq_printf(m, "FBC worker scheduled on vblank %u, now %llu\n",
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fbc->work.scheduled_vblank,
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drm_crtc_vblank_count(&fbc->crtc->base));
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if (intel_fbc_is_active(dev_priv)) {
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if (intel_fbc_is_active(dev_priv)) {
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u32 mask;
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u32 mask;
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@ -1612,7 +1617,7 @@ static int i915_fbc_status(struct seq_file *m, void *unused)
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seq_printf(m, "Compressing: %s\n", yesno(mask));
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seq_printf(m, "Compressing: %s\n", yesno(mask));
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}
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}
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mutex_unlock(&dev_priv->fbc.lock);
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mutex_unlock(&fbc->lock);
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intel_runtime_pm_put(dev_priv);
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intel_runtime_pm_put(dev_priv);
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return 0;
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return 0;
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