netdev - [PATCH net-next v3 04/12] net: dpaa2-eth: export the CH#<index> in the 'ch

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Message-Id: <20221018141901.147965-5-ioana.ciornei@nxp.com>
Date:   Tue, 18 Oct 2022 17:18:53 +0300
From:   Ioana Ciornei <ioana.ciornei@....com>
To:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Jesper Dangaard Brouer <hawk@...nel.org>,
        John Fastabend <john.fastabend@...il.com>, bpf@...r.kernel.org
Subject: [PATCH net-next v3 04/12] net: dpaa2-eth: export the CH#<index> in the 'ch_stats' debug file

Just give out an index for each channel that we export into the debug
file in the form of CH#<index>. This is purely to help corelate each
channel information from one debugfs file to another one.

Signed-off-by: Ioana Ciornei <ioana.ciornei@....com>
---
Changes in v2:
 - none
Changes in v3:
 - none


 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
index 8356af4631fd..54e7fcf95c89 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
@@ -98,14 +98,14 @@ 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%16s\n",
-		   "CHID", "CPU", "Deq busy", "Frames", "CDANs",
+	seq_printf(file, "%s  %5s%16s%16s%16s%16s%16s%16s\n",
+		   "IDX", "CHID", "CPU", "Deq busy", "Frames", "CDANs",
 		   "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%16d\n",
-			   ch->ch_id,
+		seq_printf(file, "%3s%d%6d%16d%16llu%16llu%16llu%16llu%16d\n",
+			   "CH#", i, ch->ch_id,
 			   ch->nctx.desired_cpu,
 			   ch->stats.dequeue_portal_busy,
 			   ch->stats.frames,
-- 
2.25.1