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Subject[PATCH v7 22/33] net: hamradio - set name assign type
Date
The hamradio devices are created the same way with the same names on module
init time so should therefore be PREDICTABLE rather than ENUM.

Signed-off-by: Tom Gundersen <teg@jklm.no>
Cc: Thomas Sailer <t.sailer@alumni.ethz.ch>
Cc: Joerg Reuter <jreuter@yaina.de>
Cc: Jean-Paul Roubelat <jpr@f6fbb.org>
Cc: Wenliang Fan <fanwlexca@gmail.com>
Cc: linux-hams@vger.kernel.org
---
drivers/net/hamradio/baycom_par.c | 3 ++-
drivers/net/hamradio/baycom_ser_fdx.c | 3 ++-
drivers/net/hamradio/baycom_ser_hdx.c | 3 ++-
drivers/net/hamradio/dmascc.c | 1 +
drivers/net/hamradio/hdlcdrv.c | 3 ++-
drivers/net/hamradio/scc.c | 11 ++++++-----
drivers/net/hamradio/yam.c | 2 +-
include/linux/hdlcdrv.h | 1 +
8 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c
index acb6369..234df52 100644
--- a/drivers/net/hamradio/baycom_par.c
+++ b/drivers/net/hamradio/baycom_par.c
@@ -513,7 +513,8 @@ static int __init init_baycompar(void)

dev = hdlcdrv_register(&par96_ops,
sizeof(struct baycom_state),
- ifname, iobase[i], 0, 0);
+ ifname, NET_NAME_PREDICTABLE,
+ iobase[i], 0, 0);
if (IS_ERR(dev))
break;

diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index 636b65c..c7786fc 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -648,7 +648,8 @@ static int __init init_baycomserfdx(void)

dev = hdlcdrv_register(&ser12_ops,
sizeof(struct baycom_state),
- ifname, iobase[i], irq[i], 0);
+ ifname, NET_NAME_PREDICTABLE,
+ iobase[i], irq[i], 0);
if (IS_ERR(dev))
break;

diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c
index f9a8976..8d9f85f 100644
--- a/drivers/net/hamradio/baycom_ser_hdx.c
+++ b/drivers/net/hamradio/baycom_ser_hdx.c
@@ -676,7 +676,8 @@ static int __init init_baycomserhdx(void)

dev = hdlcdrv_register(&ser12_ops,
sizeof(struct baycom_state),
- ifname, iobase[i], irq[i], 0);
+ ifname, NET_NAME_PREDICTABLE,
+ iobase[i], irq[i], 0);
if (IS_ERR(dev))
break;

diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 0fad408..d7918ce 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -577,6 +577,7 @@ static int __init setup_adapter(int card_base, int type, int n)
INIT_WORK(&priv->rx_work, rx_bh);
dev->ml_priv = priv;
sprintf(dev->name, "dmascc%i", 2 * n + i);
+ dev->name_assign_type = NET_NAME_ENUM;
dev->base_addr = card_base;
dev->irq = irq;
dev->netdev_ops = &scc_netdev_ops;
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index c67a272..13cbfde 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -687,6 +687,7 @@ static void hdlcdrv_setup(struct net_device *dev)
/* --------------------------------------------------------------------- */
struct net_device *hdlcdrv_register(const struct hdlcdrv_ops *ops,
unsigned int privsize, const char *ifname,
+ unsigned char name_assign_type,
unsigned int baseaddr, unsigned int irq,
unsigned int dma)
{
@@ -699,7 +700,7 @@ struct net_device *hdlcdrv_register(const struct hdlcdrv_ops *ops,
if (privsize < sizeof(struct hdlcdrv_state))
privsize = sizeof(struct hdlcdrv_state);

- dev = alloc_netdev(privsize, ifname, NET_NAME_UNKNOWN, hdlcdrv_setup);
+ dev = alloc_netdev(privsize, ifname, name_assign_type, hdlcdrv_setup);
if (!dev)
return ERR_PTR(-ENOMEM);

diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index 57be9e0..a4fe9ba 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -202,7 +202,7 @@ static void init_channel(struct scc_channel *scc);
static void scc_key_trx (struct scc_channel *scc, char tx);
static void scc_init_timer(struct scc_channel *scc);

-static int scc_net_alloc(const char *name, struct scc_channel *scc);
+static int scc_net_alloc(const char *name, unsigned char name_assign_type, struct scc_channel *scc);
static void scc_net_setup(struct net_device *dev);
static int scc_net_open(struct net_device *dev);
static int scc_net_close(struct net_device *dev);
@@ -1510,12 +1510,13 @@ static void z8530_init(void)
* Allocate device structure, err, instance, and register driver
*/

-static int scc_net_alloc(const char *name, struct scc_channel *scc)
+static int scc_net_alloc(const char *name, unsigned char name_assign_type,
+ struct scc_channel *scc)
{
int err;
struct net_device *dev;

- dev = alloc_netdev(0, name, NET_NAME_UNKNOWN, scc_net_setup);
+ dev = alloc_netdev(0, name, name_assign_type, scc_net_setup);
if (!dev)
return -ENOMEM;

@@ -1815,7 +1816,7 @@ static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
request_region(SCC_Info[2*Nchips+chan].ctrl, 1, "scc ctrl");
request_region(SCC_Info[2*Nchips+chan].data, 1, "scc data");
if (Nchips+chan != 0 &&
- scc_net_alloc(device_name,
+ scc_net_alloc(device_name, NET_NAME_PREDICTABLE,
&SCC_Info[2*Nchips+chan]))
return -EINVAL;
}
@@ -2111,7 +2112,7 @@ static int __init scc_init_driver (void)
sprintf(devname,"%s0", SCC_DriverName);

rtnl_lock();
- if (scc_net_alloc(devname, SCC_Info)) {
+ if (scc_net_alloc(devname, NET_NAME_PREDICTABLE, SCC_Info)) {
rtnl_unlock();
printk(KERN_ERR "z8530drv: cannot initialize module\n");
return -EIO;
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 717433c..3e73e4d 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -1147,7 +1147,7 @@ static int __init yam_init_driver(void)
sprintf(name, "yam%d", i);

dev = alloc_netdev(sizeof(struct yam_port), name,
- NET_NAME_UNKNOWN, yam_setup);
+ NET_NAME_PREDICTABLE, yam_setup);
if (!dev) {
pr_err("yam: cannot allocate net device\n");
err = -ENOMEM;
diff --git a/include/linux/hdlcdrv.h b/include/linux/hdlcdrv.h
index be3be25..2cb8295 100644
--- a/include/linux/hdlcdrv.h
+++ b/include/linux/hdlcdrv.h
@@ -264,6 +264,7 @@ void hdlcdrv_transmitter(struct net_device *, struct hdlcdrv_state *);
void hdlcdrv_arbitrate(struct net_device *, struct hdlcdrv_state *);
struct net_device *hdlcdrv_register(const struct hdlcdrv_ops *ops,
unsigned int privsize, const char *ifname,
+ unsigned char name_assign_type,
unsigned int baseaddr, unsigned int irq,
unsigned int dma);
void hdlcdrv_unregister(struct net_device *dev);
--
1.9.3


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