linux-kernel - [PATCH v7 28/33] net: dsa

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Date:	Thu, 10 Jul 2014 10:17:33 +0200
From:	Tom Gundersen <teg@...m.no>
To:	netdev@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, David Miller <davem@...emloft.net>,
	David Herrmann <dh.herrmann@...il.com>,
	Kay Sievers <kay@...y.org>, Tom Gundersen <teg@...m.no>,
	Fabian Godehardt <fg@...ix.com>,
	Florian Fainelli <f.fainelli@...il.com>
Subject: [PATCH v7 28/33] net: dsa - set name assign type

The name is given by the firmware, so we assume it is predictable.

Signed-off-by: Tom Gundersen <teg@...m.no>
Cc: Fabian Godehardt <fg@...ix.com>
Cc: Florian Fainelli <f.fainelli@...il.com>
---
 net/dsa/dsa.c      | 3 ++-
 net/dsa/dsa_priv.h | 3 ++-
 net/dsa/slave.c    | 6 +++---
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 5db37ce..f3cd203 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -185,7 +185,8 @@ dsa_switch_setup(struct dsa_switch_tree *dst, int index,
 		if (!(ds->phys_port_mask & (1 << i)))
 			continue;
 
-		slave_dev = dsa_slave_create(ds, parent, i, pd->port_names[i]);
+		slave_dev = dsa_slave_create(ds, parent, i, pd->port_names[i],
+					     NET_NAME_PREDICTABLE);
 		if (slave_dev == NULL) {
 			printk(KERN_ERR "%s[%d]: can't create dsa "
 			       "slave device for port %d(%s)\n",
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index d4cf5cc..458881f 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -42,7 +42,8 @@ extern char dsa_driver_version[];
 void dsa_slave_mii_bus_init(struct dsa_switch *ds);
 struct net_device *dsa_slave_create(struct dsa_switch *ds,
 				    struct device *parent,
-				    int port, char *name);
+				    int port, char *name,
+				    unsigned char name_assign_type);
 
 /* tag_dsa.c */
 netdev_tx_t dsa_xmit(struct sk_buff *skb, struct net_device *dev);
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 45a1e34..d29b0be 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -333,15 +333,15 @@ static const struct net_device_ops trailer_netdev_ops = {
 /* slave device setup *******************************************************/
 struct net_device *
 dsa_slave_create(struct dsa_switch *ds, struct device *parent,
-		 int port, char *name)
+		 int port, char *name, unsigned char name_assign_type)
 {
 	struct net_device *master = ds->dst->master_netdev;
 	struct net_device *slave_dev;
 	struct dsa_slave_priv *p;
 	int ret;
 
-	slave_dev = alloc_netdev(sizeof(struct dsa_slave_priv), name,
-				 NET_NAME_UNKNOWN, ether_setup);
+	slave_dev = alloc_netdev(sizeof(struct dsa_slave_priv),
+				 name, name_assign_type, ether_setup);
 	if (slave_dev == NULL)
 		return slave_dev;
 
-- 
1.9.3

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