[PATCH 12.1/13] drm/i915: Small semaphore debugfs fixup

[Ben Widawsky <benjamin.widawsky@intel.com>]

Each ring only has ring-1 sync seqnos. It is a bug to try to print
extra.

This should be squashed into drm/i915: semaphore debugfs. I don't have
an easy way at the moment to do the rebase and resend, but that is what
should be done.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 0c4159d..7cd3c7f 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2443,7 +2443,7 @@ static int i915_semaphore_status(struct seq_file *m, void *unused)
 
 	seq_puts(m, "\nSync seqno:\n");
 	for_each_ring(ring, dev_priv, i) {
-		for (j = 0; j < I915_NUM_RINGS; j++) {
+		for (j = 0; j < I915_NUM_RINGS - 1; j++) {
 			seq_printf(m, "  0x%08x ", ring->semaphore.sync_seqno[j]);
 		}
 		seq_putc(m, '\n');
-- 
1.9.2