[Intel-gfx] [PATCH 7/7] drm/i915: Print all contexts in debugfs

[Ben Widawsky]

Signed-off-by: Ben Widawsky <b...@bwidawsk.net>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c 
b/drivers/gpu/drm/i915/i915_debugfs.c
index 375c36a..eef2575 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1471,11 +1471,23 @@ static int i915_gem_framebuffer_info(struct seq_file 
*m, void *data)
        return 0;
 }
 
+static int context_show(int id, void *p, void *data)
+{
+       struct i915_hw_context *ctx = p;
+       struct seq_file *m = data;
+
+       seq_printf(m, "context = %d\n", id);
+       describe_obj(m, ctx->obj);
+       seq_printf(m, "\n");
+       return 0;
+}
+
 static int i915_context_status(struct seq_file *m, void *unused)
 {
        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_file *file;
        struct intel_ring_buffer *ring;
        int ret, i;
 
@@ -1503,6 +1515,13 @@ static int i915_context_status(struct seq_file *m, void 
*unused)
                }
        }
 
+       list_for_each_entry(file, &dev->filelist, lhead) {
+               struct drm_i915_file_private *file_priv = file->driver_priv;
+               seq_printf(m, "File = %p ", file);
+               idr_for_each(&file_priv->context_idr, context_show, m);
+               seq_printf(m, "\n");
+       }
+
        mutex_unlock(&dev->mode_config.mutex);
 
        return 0;
-- 
1.8.2

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