drm/i915: Consolidate gem object list dumping

Here we eliminate a few functions in favor of using a single function
to dump from all of the object lists.

Signed-Off-By: Ben Gamari <bgamari@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>

diff --git a/drivers/gpu/drm/i915/i915_gem_debugfs.c b/drivers/gpu/drm/i915/i915_gem_debugfs.c
index dd2b0edb99636e6e16d08dc9c8a738bd90a085ff..4fc845cee804d13add2e16904f36af92eedd380b 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_gem_debugfs.c
@@ -37,69 +37,38 @@
 
 #if defined(CONFIG_DEBUG_FS)
 
-static int i915_gem_active_info(struct seq_file *m, void *data)
-{
-       struct drm_info_node *node = (struct drm_info_node *) m->private;
-       struct drm_device *dev = node->minor->dev;
-       drm_i915_private_t *dev_priv = dev->dev_private;
-       struct drm_i915_gem_object *obj_priv;
-
-       seq_printf(m, "Active:\n");
-       list_for_each_entry(obj_priv, &dev_priv->mm.active_list,
-                       list)
-       {
-               struct drm_gem_object *obj = obj_priv->obj;
-               if (obj->name) {
-                       seq_printf(m, "    %p(%d): %08x %08x %d\n",
-                                       obj, obj->name,
-                                       obj->read_domains, obj->write_domain,
-                                       obj_priv->last_rendering_seqno);
-               } else {
-                       seq_printf(m, "       %p: %08x %08x %d\n",
-                                       obj,
-                                       obj->read_domains, obj->write_domain,
-                                       obj_priv->last_rendering_seqno);
-               }
-       }
-       return 0;
-}
+#define ACTIVE_LIST    1
+#define FLUSHING_LIST  2
+#define INACTIVE_LIST  3
 
-static int i915_gem_flushing_info(struct seq_file *m, void *data)
+static int i915_gem_object_list_info(struct seq_file *m, void *data)
 {
        struct drm_info_node *node = (struct drm_info_node *) m->private;
+       uintptr_t list = (uintptr_t) node->info_ent->data;
+       struct list_head *head;
        struct drm_device *dev = node->minor->dev;
        drm_i915_private_t *dev_priv = dev->dev_private;
        struct drm_i915_gem_object *obj_priv;
 
-       seq_printf(m, "Flushing:\n");
-       list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list,
-                       list)
-       {
-               struct drm_gem_object *obj = obj_priv->obj;
-               if (obj->name) {
-                       seq_printf(m, "    %p(%d): %08x %08x %d\n",
-                                       obj, obj->name,
-                                       obj->read_domains, obj->write_domain,
-                                       obj_priv->last_rendering_seqno);
-               } else {
-                       seq_printf(m, "       %p: %08x %08x %d\n", obj,
-                                       obj->read_domains, obj->write_domain,
-                                       obj_priv->last_rendering_seqno);
-               }
+       switch (list) {
+       case ACTIVE_LIST:
+               seq_printf(m, "Active:\n");
+               head = &dev_priv->mm.active_list;
+               break;
+       case INACTIVE_LIST:
+               seq_printf(m, "Inctive:\n");
+               head = &dev_priv->mm.inactive_list;
+               break;
+       case FLUSHING_LIST:
+               seq_printf(m, "Flushing:\n");
+               head = &dev_priv->mm.flushing_list;
+               break;
+       default:
+               DRM_INFO("Ooops, unexpected list\n");
+               return 0;
        }
-       return 0;
-}
 
-static int i915_gem_inactive_info(struct seq_file *m, void *data)
-{
-       struct drm_info_node *node = (struct drm_info_node *) m->private;
-       struct drm_device *dev = node->minor->dev;
-       drm_i915_private_t *dev_priv = dev->dev_private;
-       struct drm_i915_gem_object *obj_priv;
-
-       seq_printf(m, "Inactive:\n");
-       list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list,
-                       list)
+       list_for_each_entry(obj_priv, head, list)
        {
                struct drm_gem_object *obj = obj_priv->obj;
                if (obj->name) {
@@ -108,7 +77,8 @@ static int i915_gem_inactive_info(struct seq_file *m, void *data)
                                        obj->read_domains, obj->write_domain,
                                        obj_priv->last_rendering_seqno);
                } else {
-                       seq_printf(m, "       %p: %08x %08x %d\n", obj,
+                       seq_printf(m, "       %p: %08x %08x %d\n",
+                                       obj,
                                        obj->read_domains, obj->write_domain,
                                        obj_priv->last_rendering_seqno);
                }
@@ -203,9 +173,9 @@ static int i915_hws_info(struct seq_file *m, void *data)
 }
 
 static struct drm_info_list i915_gem_debugfs_list[] = {
-       {"i915_gem_active", i915_gem_active_info, 0},
-       {"i915_gem_flushing", i915_gem_flushing_info, 0},
-       {"i915_gem_inactive", i915_gem_inactive_info, 0},
+       {"i915_gem_active", i915_gem_object_list_info, 0, (void *) ACTIVE_LIST},
+       {"i915_gem_flushing", i915_gem_object_list_info, 0, (void *) FLUSHING_LIST},
+       {"i915_gem_inactive", i915_gem_object_list_info, 0, (void *) INACTIVE_LIST},
        {"i915_gem_request", i915_gem_request_info, 0},
        {"i915_gem_seqno", i915_gem_seqno_info, 0},
        {"i915_gem_interrupt", i915_interrupt_info, 0},