From 660ad8470eeda8aa1e13483dd63981c2496ac12c Mon Sep 17 00:00:00 2001
From: Bogdan Purcareata <bogdan.purcareata@nxp.com>
Date: Fri, 13 Oct 2017 09:01:01 +0000
Subject: staging: fsl-dpaa2/eth: Add buffer count to channel stats

Since adding support for multiple buffer thresholds (taildrop, flow
control pause frames, PFC pause frames), it's useful to have the
per-channel buffer count available in the debug stats.

Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>

diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth-debugfs.c b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth-debugfs.c
index 66a25de..933412e 100644
--- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth-debugfs.c
+++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth-debugfs.c
@@ -159,19 +159,20 @@ static int dpaa2_dbg_ch_show(struct seq_file *file, void *offset)
 	int i;
 
 	seq_printf(file, "Channel stats for %s:\n", priv->net_dev->name);
-	seq_printf(file, "%s%16s%16s%16s%16s%16s\n",
+	seq_printf(file, "%s%16s%16s%16s%16s%16s%16s\n",
 		   "CHID", "CPU", "Deq busy", "Frames", "CDANs",
-		   "Avg frm/CDAN");
+		   "Avg frm/CDAN", "Buf count");
 
 	for (i = 0; i < priv->num_channels; i++) {
 		ch = priv->channel[i];
-		seq_printf(file, "%4d%16d%16llu%16llu%16llu%16llu\n",
+		seq_printf(file, "%4d%16d%16llu%16llu%16llu%16llu%16d\n",
 			   ch->ch_id,
 			   ch->nctx.desired_cpu,
 			   ch->stats.dequeue_portal_busy,
 			   ch->stats.frames,
 			   ch->stats.cdan,
-			   ch->stats.frames / ch->stats.cdan);
+			   ch->stats.frames / ch->stats.cdan,
+			   ch->buf_count);
 	}
 
 	return 0;
-- 
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