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drm/i915/debugfs: Show all objects in the gtt

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Useful for determining the layout.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2011-01-10 00:00:24 +00:00
parent a779e5abda
commit 08c1832354
1 changed files with 43 additions and 10 deletions
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53
drivers/gpu/drm/i915/i915_debugfs.c
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@ -106,10 +106,19 @@ static const char *get_tiling_flag(struct drm_i915_gem_object *obj)
}
}
static const char *agp_type_str(int type)
{
switch (type) {
case 0: return " uncached";
case 1: return " snooped";
default: return "";
}
}
static void
describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
{
seq_printf(m, "%p: %s%s %8zd %04x %04x %d %d%s%s",
seq_printf(m, "%p: %s%s %8zd %04x %04x %d %d%s%s%s",
&obj->base,
get_pin_flag(obj),
get_tiling_flag(obj),
@ -118,6 +127,7 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
obj->base.write_domain,
obj->last_rendering_seqno,
obj->last_fenced_seqno,
agp_type_str(obj->agp_type == AGP_USER_CACHED_MEMORY),
obj->dirty ? " dirty" : "",
obj->madv == I915_MADV_DONTNEED ? " purgeable" : "");
if (obj->base.name)
@ -276,6 +286,37 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
return 0;
}
static int i915_gem_gtt_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;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj;
size_t total_obj_size, total_gtt_size;
int count, ret;
ret = mutex_lock_interruptible(&dev->struct_mutex);
if (ret)
return ret;
total_obj_size = total_gtt_size = count = 0;
list_for_each_entry(obj, &dev_priv->mm.gtt_list, gtt_list) {
seq_printf(m, " ");
describe_obj(m, obj);
seq_printf(m, "\n");
total_obj_size += obj->base.size;
total_gtt_size += obj->gtt_space->size;
count++;
}
mutex_unlock(&dev->struct_mutex);
seq_printf(m, "Total %d objects, %zu bytes, %zu GTT size\n",
count, total_obj_size, total_gtt_size);
return 0;
}
static int i915_gem_pageflip_info(struct seq_file *m, void *data)
{
@ -624,15 +665,6 @@ static const char *ring_str(int ring)
}
}
static const char *agp_type_str(int type)
{
switch (type) {
case 0: return " uncached";
case 1: return " snooped";
default: return "";
}
}
static const char *pin_flag(int pinned)
{
if (pinned > 0)
@ -1229,6 +1261,7 @@ static int i915_wedged_create(struct dentry *root, struct drm_minor *minor)
static struct drm_info_list i915_debugfs_list[] = {
{"i915_capabilities", i915_capabilities, 0, 0},
{"i915_gem_objects", i915_gem_object_info, 0},
{"i915_gem_gtt", i915_gem_gtt_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},