From: Brad Volkin <bradley.d.volkin@xxxxxxxxx>
To better account for the potentially large memory consumption
of the batch pool.
Issue: VIZ-4719
Signed-off-by: Brad Volkin <bradley.d.volkin@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_debugfs.c | 45 +++++++++++++++++++++++++++++--------
1 file changed, 36 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index efdd59a..60d5ceb 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -360,6 +360,38 @@ static int per_file_stats(int id, void *ptr, void *data)
return 0;
}
+#define print_file_stats(m, name, stats) \
+ seq_printf(m, "%s: %u objects, %zu bytes (%zu active, %zu inactive, %zu global, %zu shared, %zu unbound)\n", \
+ name, \
+ stats.count, \
+ stats.total, \
+ stats.active, \
+ stats.inactive, \
+ stats.global, \
+ stats.shared, \
+ stats.unbound)
+
+static void print_batch_pool_stats(struct seq_file *m,
+ struct drm_i915_private *dev_priv)
+{
+ struct drm_i915_gem_object *obj;
+ struct file_stats stats;
+
+ memset(&stats, 0, sizeof(stats));
+
+ list_for_each_entry(obj,
+ &dev_priv->mm.batch_pool.active_list,
+ batch_pool_list)
+ per_file_stats(0, obj, &stats);
+
+ list_for_each_entry(obj,
+ &dev_priv->mm.batch_pool.inactive_list,
+ batch_pool_list)
+ per_file_stats(0, obj, &stats);
+
+ print_file_stats(m, "batch pool", stats);
+}
+
#define count_vmas(list, member) do { \
list_for_each_entry(vma, list, member) { \
size += i915_gem_obj_ggtt_size(vma->obj); \
@@ -442,6 +474,9 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
dev_priv->gtt.mappable_end - dev_priv->gtt.base.start);
seq_putc(m, '\n');
+ print_batch_pool_stats(m, dev_priv);
+
+ seq_putc(m, '\n');
list_for_each_entry_reverse(file, &dev->filelist, lhead) {
struct file_stats stats;
struct task_struct *task;
@@ -459,15 +494,7 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
*/
rcu_read_lock();
task = pid_task(file->pid, PIDTYPE_PID);
- seq_printf(m, "%s: %u objects, %zu bytes (%zu active, %zu inactive, %zu global, %zu shared, %zu unbound)\n",
- task ? task->comm : "<unknown>",
- stats.count,
- stats.total,
- stats.active,
- stats.inactive,
- stats.global,
- stats.shared,
- stats.unbound);
+ print_file_stats(m, task ? task->comm : "<unknown>", stats);
rcu_read_unlock();
}
--
1.9.1
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