drm/i915: Remove the confusing global waiting/irq seqno

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 19 insertions, 25 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index c5aa6bee3abb..beb3de7921b5 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -319,6 +319,19 @@ static int i915_gem_request_info(struct seq_file *m, void *data)
         return 0;
 }
 
+static void i915_ring_seqno_info(struct seq_file *m,
+                                 struct intel_ring_buffer *ring)
+{
+        if (ring->get_seqno) {
+                seq_printf(m, "Current sequence (%s): %d\n",
+                           ring->name, ring->get_seqno(ring));
+                seq_printf(m, "Waiter sequence (%s):  %d\n",
+                           ring->name, ring->waiting_seqno);
+                seq_printf(m, "IRQ sequence (%s):     %d\n",
+                           ring->name, ring->irq_seqno);
+        }
+}
+
 static int i915_gem_seqno_info(struct seq_file *m, void *data)
 {
         struct drm_info_node *node = (struct drm_info_node *) m->private;
@@ -330,15 +343,9 @@ static int i915_gem_seqno_info(struct seq_file *m, void *data)
         if (ret)
                 return ret;
 
-        if (dev_priv->render_ring.status_page.page_addr != NULL) {
-                seq_printf(m, "Current sequence: %d\n",
-                           dev_priv->render_ring.get_seqno(&dev_priv->render_ring));
-        } else {
-                seq_printf(m, "Current sequence: hws uninitialized\n");
-        }
-        seq_printf(m, "Waiter sequence:  %d\n",
-                        dev_priv->mm.waiting_gem_seqno);
-        seq_printf(m, "IRQ sequence:     %d\n", dev_priv->mm.irq_gem_seqno);
+        i915_ring_seqno_info(m, &dev_priv->render_ring);
+        i915_ring_seqno_info(m, &dev_priv->bsd_ring);
+        i915_ring_seqno_info(m, &dev_priv->blt_ring);
 
         mutex_unlock(&dev->struct_mutex);
 
@@ -390,22 +397,9 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
         }
         seq_printf(m, "Interrupts received: %d\n",
                    atomic_read(&dev_priv->irq_received));
-        if (dev_priv->render_ring.get_seqno) {
-                seq_printf(m, "Current sequence (render):    %d\n",
-                           dev_priv->render_ring.get_seqno(&dev_priv->render_ring));
-        }
-        if (dev_priv->bsd_ring.get_seqno) {
-                seq_printf(m, "Current sequence (BSD):    %d\n",
-                           dev_priv->bsd_ring.get_seqno(&dev_priv->bsd_ring));
-        }
-        if (dev_priv->blt_ring.get_seqno) {
-                seq_printf(m, "Current sequence (BLT):    %d\n",
-                           dev_priv->blt_ring.get_seqno(&dev_priv->blt_ring));
-        }
-        seq_printf(m, "Waiter sequence:     %d\n",
-                   dev_priv->mm.waiting_gem_seqno);
-        seq_printf(m, "IRQ sequence:        %d\n",
-                   dev_priv->mm.irq_gem_seqno);
+        i915_ring_seqno_info(m, &dev_priv->render_ring);
+        i915_ring_seqno_info(m, &dev_priv->bsd_ring);
+        i915_ring_seqno_info(m, &dev_priv->blt_ring);
         mutex_unlock(&dev->struct_mutex);
 
         return 0;