drm/i915: Avoid oops when capturing NULL ring for inactive pinned buffers

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 421b8414b57..4fe49e0228e 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -572,9 +572,9 @@ static int i915_ringbuffer_info(struct seq_file *m, void *data)
 static const char *ring_str(int ring)
 {
         switch (ring) {
-        case RING_RENDER: return "render";
-        case RING_BSD: return "bsd";
-        case RING_BLT: return "blt";
+        case RING_RENDER: return " render";
+        case RING_BSD: return " bsd";
+        case RING_BLT: return " blt";
         default: return "";
         }
 }