From 30f43d6f1cab2eae349a27bd8a0faa795673a97f Mon Sep 17 00:00:00 2001
From: Ioana Ciornei <ioana.ciornei@nxp.com>
Date: Fri, 21 May 2021 16:25:30 +0300
Subject: [PATCH] dpaa2-eth: name the debugfs directory after the DPNI object
Name the debugfs directory after the DPNI object instead of the netdev
name since this can be changed after probe by udev rules.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
index b87db0846e102..8356af4631fd8 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
@@ -121,10 +121,14 @@ DEFINE_SHOW_ATTRIBUTE(dpaa2_dbg_ch);
void dpaa2_dbg_add(struct dpaa2_eth_priv *priv)
{
+ struct fsl_mc_device *dpni_dev;
struct dentry *dir;
+ char name[10];
/* Create a directory for the interface */
- dir = debugfs_create_dir(priv->net_dev->name, dpaa2_dbg_root);
+ dpni_dev = to_fsl_mc_device(priv->net_dev->dev.parent);
+ snprintf(name, 10, "dpni.%d", dpni_dev->obj_desc.id);
+ dir = debugfs_create_dir(name, dpaa2_dbg_root);
priv->dbg.dir = dir;
/* per-cpu stats file */
--
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