When looking at freezes whilst working on execlists, knowing the order
of the pending requests in the driver is useful.

Signed-off-by: Chris Wilson <[email protected]>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c 
b/drivers/gpu/drm/i915/i915_debugfs.c
index 925aaedd7fd9..e9382ea2e626 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -3256,6 +3256,12 @@ static int i915_engine_info(struct seq_file *m, void 
*unused)
                        else
                                seq_printf(m, "\t\tELSP[1] idle\n");
                        rcu_read_unlock();
+
+                       spin_lock_irq(&engine->execlist_lock);
+                       list_for_each_entry(rq, &engine->execlist_queue, 
execlist_link) {
+                               print_request(m, rq, "\t\tQ ");
+                       }
+                       spin_unlock_irq(&engine->execlist_lock);
                } else if (INTEL_GEN(dev_priv) > 6) {
                        seq_printf(m, "\tPP_DIR_BASE: 0x%08x\n",
                                   I915_READ(RING_PP_DIR_BASE(engine)));
-- 
2.10.1

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