drm/i915/debugfs: Show the per-ring IMR
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 92f7578..7243d64 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -456,8 +456,14 @@
}
seq_printf(m, "Interrupts received: %d\n",
atomic_read(&dev_priv->irq_received));
- for (i = 0; i < I915_NUM_RINGS; i++)
+ for (i = 0; i < I915_NUM_RINGS; i++) {
+ if (IS_GEN6(dev)) {
+ seq_printf(m, "Graphics Interrupt mask (%s): %08x\n",
+ dev_priv->ring[i].name,
+ I915_READ_IMR(&dev_priv->ring[i]));
+ }
i915_ring_seqno_info(m, &dev_priv->ring[i]);
+ }
mutex_unlock(&dev->struct_mutex);
return 0;