drm/i915: convert some gem structures to per-ring V2

The active list and request list move into the ringbuffer structure,
so each can track its active objects in the order they are in that
ring.  The flushing list does not, as it doesn't matter which ring
caused data to end up in the render cache.  Objects gain a pointer to
the ring they are active on (if any).

Signed-off-by: Zou Nan hai <nanhai.zou@intel.com>
Signed-off-by: Xiang Hai hao <haihao.xiang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>

1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 4fddf094deb2..c864858d5064 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -77,7 +77,7 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data)
         case ACTIVE_LIST:
                 seq_printf(m, "Active:\n");
                 lock = &dev_priv->mm.active_list_lock;
-                head = &dev_priv->mm.active_list;
+                head = &dev_priv->render_ring.active_list;
                 break;
         case INACTIVE_LIST:
                 seq_printf(m, "Inactive:\n");
@@ -129,7 +129,8 @@ static int i915_gem_request_info(struct seq_file *m, void *data)
         struct drm_i915_gem_request *gem_request;
 
         seq_printf(m, "Request:\n");
-        list_for_each_entry(gem_request, &dev_priv->mm.request_list, list) {
+        list_for_each_entry(gem_request, &dev_priv->render_ring.request_list,
+                        list) {
                 seq_printf(m, "    %d @ %d\n",
                            gem_request->seqno,
                            (int) (jiffies - gem_request->emitted_jiffies));
@@ -145,7 +146,7 @@ static int i915_gem_seqno_info(struct seq_file *m, void *data)
 
         if (dev_priv->hw_status_page != NULL) {
                 seq_printf(m, "Current sequence: %d\n",
-                           i915_get_gem_seqno(dev));
+                           i915_get_gem_seqno(dev,  &dev_priv->render_ring));
         } else {
                 seq_printf(m, "Current sequence: hws uninitialized\n");
         }
@@ -197,7 +198,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
                    atomic_read(&dev_priv->irq_received));
         if (dev_priv->hw_status_page != NULL) {
                 seq_printf(m, "Current sequence:    %d\n",
-                           i915_get_gem_seqno(dev));
+                           i915_get_gem_seqno(dev,  &dev_priv->render_ring));
         } else {
                 seq_printf(m, "Current sequence:    hws uninitialized\n");
         }
@@ -287,7 +288,8 @@ static int i915_batchbuffer_info(struct seq_file *m, void *data)
 
         spin_lock(&dev_priv->mm.active_list_lock);
 
-        list_for_each_entry(obj_priv, &dev_priv->mm.active_list, list) {
+        list_for_each_entry(obj_priv, &dev_priv->render_ring.active_list,
+                        list) {
                 obj = &obj_priv->base;
                 if (obj->read_domains & I915_GEM_DOMAIN_COMMAND) {
                     ret = i915_gem_object_get_pages(obj, 0);