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Merge branch 'net-don-t-write-directly-to-netdev-dev_addr'

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Don't write directly to netdev->dev_addr.

More conversions, mostly in usb/net.

v2: leave out catc (patch 4)

Link: https://lore.kernel.org/r/20211021131214.2032925-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2021-10-22 10:16:22 -07:00
commit 07591ebec3
30 changed files with 99 additions and 61 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/fddi/defxx.c
View File

@ -1117,7 +1117,7 @@ static int dfx_driver_init(struct net_device *dev, const char *print_name,
* dfx_ctl_set_mac_address.
*/
memcpy(dev->dev_addr, bp->factory_mac_addr, FDDI_K_ALEN);
dev_addr_set(dev, bp->factory_mac_addr);
if (dfx_bus_tc)
board_name = "DEFTA";
if (dfx_bus_eisa)
@ -1474,7 +1474,7 @@ static int dfx_open(struct net_device *dev)
* address.
*/
memcpy(dev->dev_addr, bp->factory_mac_addr, FDDI_K_ALEN);
dev_addr_set(dev, bp->factory_mac_addr);
/* Clear local unicast/multicast address tables and counts */
@ -2379,7 +2379,7 @@ static int dfx_ctl_set_mac_address(struct net_device *dev, void *addr)
/* Copy unicast address to driver-maintained structs and update count */
memcpy(dev->dev_addr, p_sockaddr->sa_data, FDDI_K_ALEN); /* update device struct */
dev_addr_set(dev, p_sockaddr->sa_data); /* update device struct */
memcpy(&bp->uc_table[0], p_sockaddr->sa_data, FDDI_K_ALEN); /* update driver struct */
bp->uc_count = 1;

2
drivers/net/fddi/defza.c
View File

@ -1380,7 +1380,7 @@ static int fza_probe(struct device *bdev)
goto err_out_irq;
fza_reads(&init->hw_addr, &hw_addr, sizeof(hw_addr));
memcpy(dev->dev_addr, &hw_addr, FDDI_K_ALEN);
dev_addr_set(dev, &hw_addr);
fza_reads(&init->rom_rev, &rom_rev, sizeof(rom_rev));
fza_reads(&init->fw_rev, &fw_rev, sizeof(fw_rev));

2
drivers/net/fddi/skfp/h/smc.h
View File

@ -470,7 +470,7 @@ void card_stop(struct s_smc *smc);
void init_board(struct s_smc *smc, u_char *mac_addr);
int init_fplus(struct s_smc *smc);
void init_plc(struct s_smc *smc);
int init_smt(struct s_smc *smc, u_char *mac_addr);
int init_smt(struct s_smc *smc, const u_char *mac_addr);
void mac1_irq(struct s_smc *smc, u_short stu, u_short stl);
void mac2_irq(struct s_smc *smc, u_short code_s2u, u_short code_s2l);
void mac3_irq(struct s_smc *smc, u_short code_s3u, u_short code_s3l);

2
drivers/net/fddi/skfp/skfddi.c
View File

@ -925,7 +925,7 @@ static int skfp_ctl_set_mac_address(struct net_device *dev, void *addr)
unsigned long Flags;
memcpy(dev->dev_addr, p_sockaddr->sa_data, FDDI_K_ALEN);
dev_addr_set(dev, p_sockaddr->sa_data);
spin_lock_irqsave(&bp->DriverLock, Flags);
ResetAdapter(smc);
spin_unlock_irqrestore(&bp->DriverLock, Flags);

4
drivers/net/fddi/skfp/smtinit.c
View File

@ -19,7 +19,7 @@
#include "h/fddi.h"
#include "h/smc.h"
void init_fddi_driver(struct s_smc *smc, u_char *mac_addr);
void init_fddi_driver(struct s_smc *smc, const u_char *mac_addr);
/* define global debug variable */
#if defined(DEBUG) && !defined(DEBUG_BRD)
@ -57,7 +57,7 @@ static void set_oem_spec_val(struct s_smc *smc)
/*
* Init SMT
*/
int init_smt(struct s_smc *smc, u_char *mac_addr)
int init_smt(struct s_smc *smc, const u_char *mac_addr)
/* u_char *mac_addr; canonical address or NULL */
{
int p ;

3
drivers/net/fjes/fjes_hw.c
View File

@ -137,7 +137,8 @@ static void fjes_hw_free_epbuf(struct epbuf_handler *epbh)
epbh->ring = NULL;
}
void fjes_hw_setup_epbuf(struct epbuf_handler *epbh, u8 *mac_addr, u32 mtu)
void fjes_hw_setup_epbuf(struct epbuf_handler *epbh, const u8 *mac_addr,
u32 mtu)
{
union ep_buffer_info *info = epbh->info;
u16 vlan_id[EP_BUFFER_SUPPORT_VLAN_MAX];

2
drivers/net/fjes/fjes_hw.h
View File

@ -330,7 +330,7 @@ int fjes_hw_register_buff_addr(struct fjes_hw *, int,
int fjes_hw_unregister_buff_addr(struct fjes_hw *, int);
void fjes_hw_init_command_registers(struct fjes_hw *,
struct fjes_device_command_param *);
void fjes_hw_setup_epbuf(struct epbuf_handler *, u8 *, u32);
void fjes_hw_setup_epbuf(struct epbuf_handler *, const u8 *, u32);
int fjes_hw_raise_interrupt(struct fjes_hw *, int, enum REG_ICTL_MASK);
void fjes_hw_set_irqmask(struct fjes_hw *, enum REG_ICTL_MASK, bool);
u32 fjes_hw_capture_interrupt_status(struct fjes_hw *);

14
drivers/net/fjes/fjes_main.c
View File

@ -1203,6 +1203,7 @@ static int fjes_probe(struct platform_device *plat_dev)
struct net_device *netdev;
struct resource *res;
struct fjes_hw *hw;
u8 addr[ETH_ALEN];
int err;
err = -ENOMEM;
@ -1266,12 +1267,13 @@ static int fjes_probe(struct platform_device *plat_dev)
goto err_free_control_wq;
/* setup MAC address (02:00:00:00:00:[epid])*/
netdev->dev_addr[0] = 2;
netdev->dev_addr[1] = 0;
netdev->dev_addr[2] = 0;
netdev->dev_addr[3] = 0;
netdev->dev_addr[4] = 0;
netdev->dev_addr[5] = hw->my_epid; /* EPID */
addr[0] = 2;
addr[1] = 0;
addr[2] = 0;
addr[3] = 0;
addr[4] = 0;
addr[5] = hw->my_epid; /* EPID */
eth_hw_addr_set(netdev, addr);
err = register_netdev(netdev);
if (err)

6
drivers/net/hippi/rrunner.c
View File

@ -502,6 +502,7 @@ static unsigned int write_eeprom(struct rr_private *rrpriv,
static int rr_init(struct net_device *dev)
{
u8 addr[HIPPI_ALEN] __aligned(4);
struct rr_private *rrpriv;
struct rr_regs __iomem *regs;
u32 sram_size, rev;
@ -537,10 +538,11 @@ static int rr_init(struct net_device *dev)
* other method I've seen. -VAL
*/
*(__be16 *)(dev->dev_addr) =
*(__be16 *)(addr) =
htons(rr_read_eeprom_word(rrpriv, offsetof(struct eeprom, manf.BoardULA)));
*(__be32 *)(dev->dev_addr+2) =
*(__be32 *)(addr+2) =
htonl(rr_read_eeprom_word(rrpriv, offsetof(struct eeprom, manf.BoardULA[4])));
dev_addr_set(dev, addr);
printk(" MAC: %pM\n", dev->dev_addr);

8
drivers/net/plip/plip.c
View File

@ -284,12 +284,16 @@ static const struct net_device_ops plip_netdev_ops = {
static void
plip_init_netdev(struct net_device *dev)
{
static const u8 addr_init[ETH_ALEN] = {
0xfc, 0xfc, 0xfc,
0xfc, 0xfc, 0xfc,
};
struct net_local *nl = netdev_priv(dev);
/* Then, override parts of it */
dev->tx_queue_len = 10;
dev->flags = IFF_POINTOPOINT|IFF_NOARP;
memset(dev->dev_addr, 0xfc, ETH_ALEN);
eth_hw_addr_set(dev, addr_init);
dev->netdev_ops = &plip_netdev_ops;
dev->header_ops = &plip_header_ops;
@ -1109,7 +1113,7 @@ plip_open(struct net_device *dev)
plip_init_dev(). */
const struct in_ifaddr *ifa = rcu_dereference(in_dev->ifa_list);
if (ifa != NULL) {
memcpy(dev->dev_addr+2, &ifa->ifa_local, 4);
dev_addr_mod(dev, 2, &ifa->ifa_local, 4);
}
}

14
drivers/net/rionet.c
View File

@ -482,6 +482,7 @@ static int rionet_setup_netdev(struct rio_mport *mport, struct net_device *ndev)
{
int rc = 0;
struct rionet_private *rnet;
u8 addr[ETH_ALEN];
u16 device_id;
const size_t rionet_active_bytes = sizeof(void *) *
RIO_MAX_ROUTE_ENTRIES(mport->sys_size);
@ -501,12 +502,13 @@ static int rionet_setup_netdev(struct rio_mport *mport, struct net_device *ndev)
/* Set the default MAC address */
device_id = rio_local_get_device_id(mport);
ndev->dev_addr[0] = 0x00;
ndev->dev_addr[1] = 0x01;
ndev->dev_addr[2] = 0x00;
ndev->dev_addr[3] = 0x01;
ndev->dev_addr[4] = device_id >> 8;
ndev->dev_addr[5] = device_id & 0xff;
addr[0] = 0x00;
addr[1] = 0x01;
addr[2] = 0x00;
addr[3] = 0x01;
addr[4] = device_id >> 8;
addr[5] = device_id & 0xff;
eth_hw_addr_set(ndev, addr);
ndev->netdev_ops = &rionet_netdev_ops;
ndev->mtu = RIONET_MAX_MTU;

12
drivers/net/sb1000.c
View File

@ -149,6 +149,7 @@ sb1000_probe_one(struct pnp_dev *pdev, const struct pnp_device_id *id)
unsigned short ioaddr[2], irq;
unsigned int serial_number;
int error = -ENODEV;
u8 addr[ETH_ALEN];
if (pnp_device_attach(pdev) < 0)
return -ENODEV;
@ -203,10 +204,13 @@ sb1000_probe_one(struct pnp_dev *pdev, const struct pnp_device_id *id)
dev->netdev_ops = &sb1000_netdev_ops;
/* hardware address is 0:0:serial_number */
dev->dev_addr[2] = serial_number >> 24 & 0xff;
dev->dev_addr[3] = serial_number >> 16 & 0xff;
dev->dev_addr[4] = serial_number >> 8 & 0xff;
dev->dev_addr[5] = serial_number >> 0 & 0xff;
addr[0] = 0;
addr[1] = 0;
addr[2] = serial_number >> 24 & 0xff;
addr[3] = serial_number >> 16 & 0xff;
addr[4] = serial_number >> 8 & 0xff;
addr[5] = serial_number >> 0 & 0xff;
eth_hw_addr_set(dev, addr);
pnp_set_drvdata(pdev, dev);

4
drivers/net/usb/ch9200.c
View File

@ -336,6 +336,7 @@ static int ch9200_bind(struct usbnet *dev, struct usb_interface *intf)
{
int retval = 0;
unsigned char data[2];
u8 addr[ETH_ALEN];
retval = usbnet_get_endpoints(dev, intf);
if (retval)
@ -383,7 +384,8 @@ static int ch9200_bind(struct usbnet *dev, struct usb_interface *intf)
retval = control_write(dev, REQUEST_WRITE, 0, MAC_REG_CTRL, data, 0x02,
CONTROL_TIMEOUT_MS);
retval = get_mac_address(dev, dev->net->dev_addr);
retval = get_mac_address(dev, addr);
eth_hw_addr_set(dev->net, addr);
return retval;
}

5
drivers/net/usb/cx82310_eth.c
View File

@ -146,6 +146,7 @@ static int cx82310_bind(struct usbnet *dev, struct usb_interface *intf)
u8 link[3];
int timeout = 50;
struct cx82310_priv *priv;
u8 addr[ETH_ALEN];
/* avoid ADSL modems - continue only if iProduct is "USB NET CARD" */
if (usb_string(udev, udev->descriptor.iProduct, buf, sizeof(buf)) > 0
@ -202,12 +203,12 @@ static int cx82310_bind(struct usbnet *dev, struct usb_interface *intf)
goto err;
/* get the MAC address */
ret = cx82310_cmd(dev, CMD_GET_MAC_ADDR, true, NULL, 0,
dev->net->dev_addr, ETH_ALEN);
ret = cx82310_cmd(dev, CMD_GET_MAC_ADDR, true, NULL, 0, addr, ETH_ALEN);
if (ret) {
netdev_err(dev->net, "unable to read MAC address: %d\n", ret);
goto err;
}
eth_hw_addr_set(dev->net, addr);
/* start (does not seem to have any effect?) */
ret = cx82310_cmd(dev, CMD_START, false, NULL, 0, NULL, 0);

3
drivers/net/usb/kaweth.c
View File

@ -1044,8 +1044,7 @@ err_fw:
goto err_all_but_rxbuf;
memcpy(netdev->broadcast, &bcast_addr, sizeof(bcast_addr));
memcpy(netdev->dev_addr, &kaweth->configuration.hw_addr,
sizeof(kaweth->configuration.hw_addr));
eth_hw_addr_set(netdev, (u8 *)&kaweth->configuration.hw_addr);
netdev->netdev_ops = &kaweth_netdev_ops;
netdev->watchdog_timeo = KAWETH_TX_TIMEOUT;

4
drivers/net/usb/mcs7830.c
View File

@ -473,17 +473,19 @@ static const struct net_device_ops mcs7830_netdev_ops = {
static int mcs7830_bind(struct usbnet *dev, struct usb_interface *udev)
{
struct net_device *net = dev->net;
u8 addr[ETH_ALEN];
int ret;
int retry;
/* Initial startup: Gather MAC address setting from EEPROM */
ret = -EINVAL;
for (retry = 0; retry < 5 && ret; retry++)
ret = mcs7830_hif_get_mac_address(dev, net->dev_addr);
ret = mcs7830_hif_get_mac_address(dev, addr);
if (ret) {
dev_warn(&dev->udev->dev, "Cannot read MAC address\n");
goto out;
}
eth_hw_addr_set(net, addr);
mcs7830_data_set_multicast(net);

7
drivers/net/usb/qmi_wwan.c
View File

@ -835,8 +835,11 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
/* make MAC addr easily distinguishable from an IP header */
if (possibly_iphdr(dev->net->dev_addr)) {
dev->net->dev_addr[0] |= 0x02; /* set local assignment bit */
dev->net->dev_addr[0] &= 0xbf; /* clear "IP" bit */
u8 addr = dev->net->dev_addr[0];
addr |= 0x02; /* set local assignment bit */
addr &= 0xbf; /* clear "IP" bit */
dev_addr_mod(dev->net, 0, &addr, 1);
}
dev->net->netdev_ops = &qmi_wwan_netdev_ops;
dev->net->sysfs_groups[0] = &qmi_wwan_sysfs_attr_group;

6
drivers/net/usb/sierra_net.c
View File

@ -669,6 +669,7 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf)
0x00, 0x00, SIERRA_NET_HIP_MSYNC_ID, 0x00};
static const u8 shdwn_tmplate[sizeof(priv->shdwn_msg)] = {
0x00, 0x00, SIERRA_NET_HIP_SHUTD_ID, 0x00};
u8 mod[2];
dev_dbg(&dev->udev->dev, "%s", __func__);
@ -698,8 +699,9 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf)
dev->net->netdev_ops = &sierra_net_device_ops;
/* change MAC addr to include, ifacenum, and to be unique */
dev->net->dev_addr[ETH_ALEN-2] = atomic_inc_return(&iface_counter);
dev->net->dev_addr[ETH_ALEN-1] = ifacenum;
mod[0] = atomic_inc_return(&iface_counter);
mod[1] = ifacenum;
dev_addr_mod(dev->net, ETH_ALEN - 2, mod, 2);
/* prepare shutdown message template */
memcpy(priv->shdwn_msg, shdwn_tmplate, sizeof(priv->shdwn_msg));

6
drivers/net/usb/smsc75xx.c
View File

@ -757,6 +757,8 @@ static int smsc75xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
static void smsc75xx_init_mac_address(struct usbnet *dev)
{
u8 addr[ETH_ALEN];
/* maybe the boot loader passed the MAC address in devicetree */
if (!platform_get_ethdev_address(&dev->udev->dev, dev->net)) {
if (is_valid_ether_addr(dev->net->dev_addr)) {
@ -767,8 +769,8 @@ static void smsc75xx_init_mac_address(struct usbnet *dev)
}
/* try reading mac address from EEPROM */
if (smsc75xx_read_eeprom(dev, EEPROM_MAC_OFFSET, ETH_ALEN,
dev->net->dev_addr) == 0) {
if (smsc75xx_read_eeprom(dev, EEPROM_MAC_OFFSET, ETH_ALEN, addr) == 0) {
eth_hw_addr_set(dev->net, addr);
if (is_valid_ether_addr(dev->net->dev_addr)) {
/* eeprom values are valid so use them */
netif_dbg(dev, ifup, dev->net,

6
drivers/net/usb/smsc95xx.c
View File

@ -755,6 +755,8 @@ static int smsc95xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
static void smsc95xx_init_mac_address(struct usbnet *dev)
{
u8 addr[ETH_ALEN];
/* maybe the boot loader passed the MAC address in devicetree */
if (!platform_get_ethdev_address(&dev->udev->dev, dev->net)) {
if (is_valid_ether_addr(dev->net->dev_addr)) {
@ -765,8 +767,8 @@ static void smsc95xx_init_mac_address(struct usbnet *dev)
}
/* try reading mac address from EEPROM */
if (smsc95xx_read_eeprom(dev, EEPROM_MAC_OFFSET, ETH_ALEN,
dev->net->dev_addr) == 0) {
if (smsc95xx_read_eeprom(dev, EEPROM_MAC_OFFSET, ETH_ALEN, addr) == 0) {
eth_hw_addr_set(dev->net, addr);
if (is_valid_ether_addr(dev->net->dev_addr)) {
/* eeprom values are valid so use them */
netif_dbg(dev, ifup, dev->net, "MAC address read from EEPROM\n");

4
drivers/net/usb/sr9700.c
View File

@ -320,6 +320,7 @@ static int sr9700_bind(struct usbnet *dev, struct usb_interface *intf)
{
struct net_device *netdev;
struct mii_if_info *mii;
u8 addr[ETH_ALEN];
int ret;
ret = usbnet_get_endpoints(dev, intf);
@ -350,11 +351,12 @@ static int sr9700_bind(struct usbnet *dev, struct usb_interface *intf)
* EEPROM automatically to PAR. In case there is no EEPROM externally,
* a default MAC address is stored in PAR for making chip work properly.
*/
if (sr_read(dev, SR_PAR, ETH_ALEN, netdev->dev_addr) < 0) {
if (sr_read(dev, SR_PAR, ETH_ALEN, addr) < 0) {
netdev_err(netdev, "Error reading MAC address\n");
ret = -ENODEV;
goto out;
}
eth_hw_addr_set(netdev, addr);
/* power up and reset phy */
sr_write_reg(dev, SR_PRR, PRR_PHY_RST);

5
drivers/net/usb/sr9800.c
View File

@ -731,6 +731,7 @@ static int sr9800_bind(struct usbnet *dev, struct usb_interface *intf)
struct sr_data *data = (struct sr_data *)&dev->data;
u16 led01_mux, led23_mux;
int ret, embd_phy;
u8 addr[ETH_ALEN];
u32 phyid;
u16 rx_ctl;
@ -754,12 +755,12 @@ static int sr9800_bind(struct usbnet *dev, struct usb_interface *intf)
}
/* Get the MAC address */
ret = sr_read_cmd(dev, SR_CMD_READ_NODE_ID, 0, 0, ETH_ALEN,
dev->net->dev_addr);
ret = sr_read_cmd(dev, SR_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, addr);
if (ret < 0) {
netdev_dbg(dev->net, "Failed to read MAC address: %d\n", ret);
return ret;
}
eth_hw_addr_set(dev->net, addr);
netdev_dbg(dev->net, "mac addr : %pM\n", dev->net->dev_addr);
/* Initialize MII structure */

6
drivers/net/usb/usbnet.c
View File

@ -165,12 +165,13 @@ EXPORT_SYMBOL_GPL(usbnet_get_endpoints);
int usbnet_get_ethernet_addr(struct usbnet *dev, int iMACAddress)
{
u8 addr[ETH_ALEN];
int tmp = -1, ret;
unsigned char buf [13];
ret = usb_string(dev->udev, iMACAddress, buf, sizeof buf);
if (ret == 12)
tmp = hex2bin(dev->net->dev_addr, buf, 6);
tmp = hex2bin(addr, buf, 6);
if (tmp < 0) {
dev_dbg(&dev->udev->dev,
"bad MAC string %d fetch, %d\n", iMACAddress, tmp);
@ -178,6 +179,7 @@ int usbnet_get_ethernet_addr(struct usbnet *dev, int iMACAddress)
ret = -EINVAL;
return ret;
}
eth_hw_addr_set(dev->net, addr);
return 0;
}
EXPORT_SYMBOL_GPL(usbnet_get_ethernet_addr);
@ -1726,7 +1728,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
dev->net = net;
strscpy(net->name, "usb%d", sizeof(net->name));
memcpy (net->dev_addr, node_id, sizeof node_id);
eth_hw_addr_set(net, node_id);
/* rx and tx sides can use different message sizes;
* bind() should set rx_urb_size in that case.

4
drivers/net/wan/hdlc_fr.c
View File

@ -1093,7 +1093,9 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type)
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
eth_hw_addr_random(dev);
} else {
*(__be16 *)dev->dev_addr = htons(dlci);
__be16 addr = htons(dlci);
dev_addr_set(dev, (u8 *)&addr);
dlci_to_q922(dev->broadcast, dlci);
}
dev->netdev_ops = &pvc_ops;

6
drivers/net/xen-netback/interface.c
View File

@ -494,6 +494,9 @@ static const struct net_device_ops xenvif_netdev_ops = {
struct xenvif *xenvif_alloc(struct device *parent, domid_t domid,
unsigned int handle)
{
static const u8 dummy_addr[ETH_ALEN] = {
0xfe, 0xff, 0xff, 0xff, 0xff, 0xff,
};
int err;
struct net_device *dev;
struct xenvif *vif;
@ -551,8 +554,7 @@ struct xenvif *xenvif_alloc(struct device *parent, domid_t domid,
* stolen by an Ethernet bridge for STP purposes.
* (FE:FF:FF:FF:FF:FF)
*/
eth_broadcast_addr(dev->dev_addr);
dev->dev_addr[0] &= ~0x01;
eth_hw_addr_set(dev, dummy_addr);
netif_carrier_off(dev);

4
drivers/net/xen-netfront.c
View File

@ -2157,6 +2157,7 @@ static int talk_to_netback(struct xenbus_device *dev,
unsigned int max_queues = 0;
struct netfront_queue *queue = NULL;
unsigned int num_queues = 1;
u8 addr[ETH_ALEN];
info->netdev->irq = 0;
@ -2170,11 +2171,12 @@ static int talk_to_netback(struct xenbus_device *dev,
"feature-split-event-channels", 0);
/* Read mac addr. */
err = xen_net_read_mac(dev, info->netdev->dev_addr);
err = xen_net_read_mac(dev, addr);
if (err) {
xenbus_dev_fatal(dev, err, "parsing %s/mac", dev->nodename);
goto out_unlocked;
}
eth_hw_addr_set(info->netdev, addr);
info->netback_has_xdp_headroom = xenbus_read_unsigned(info->xbdev->otherend,
"feature-xdp-headroom", 0);

2
drivers/s390/net/lcs.c
View File

@ -2162,7 +2162,7 @@ lcs_new_device(struct ccwgroup_device *ccwgdev)
card->dev->ml_priv = card;
card->dev->netdev_ops = &lcs_netdev_ops;
card->dev->dev_port = card->portno;
memcpy(card->dev->dev_addr, card->mac, LCS_MAC_LENGTH);
eth_hw_addr_set(card->dev, card->mac);
#ifdef CONFIG_IP_MULTICAST
if (!lcs_check_multicast_support(card))
card->dev->netdev_ops = &lcs_mc_netdev_ops;

4
drivers/s390/net/qeth_core_main.c
View File

@ -4375,7 +4375,7 @@ static int qeth_setadpparms_change_macaddr_cb(struct qeth_card *card,
!(adp_cmd->hdr.flags & QETH_SETADP_FLAGS_VIRTUAL_MAC))
return -EADDRNOTAVAIL;
ether_addr_copy(card->dev->dev_addr, adp_cmd->data.change_addr.addr);
eth_hw_addr_set(card->dev, adp_cmd->data.change_addr.addr);
return 0;
}
@ -5046,7 +5046,7 @@ int qeth_vm_request_mac(struct qeth_card *card)
QETH_CARD_TEXT(card, 2, "badmac");
QETH_CARD_HEX(card, 2, response->mac, ETH_ALEN);
} else {
ether_addr_copy(card->dev->dev_addr, response->mac);
eth_hw_addr_set(card->dev, response->mac);
}
out:

6
drivers/s390/net/qeth_l2_main.c
View File

@ -71,7 +71,7 @@ static int qeth_l2_send_setdelmac_cb(struct qeth_card *card,
return qeth_l2_setdelmac_makerc(card, cmd->hdr.return_code);
}
static int qeth_l2_send_setdelmac(struct qeth_card *card, __u8 *mac,
static int qeth_l2_send_setdelmac(struct qeth_card *card, const __u8 *mac,
enum qeth_ipa_cmds ipacmd)
{
struct qeth_ipa_cmd *cmd;
@ -88,7 +88,7 @@ static int qeth_l2_send_setdelmac(struct qeth_card *card, __u8 *mac,
return qeth_send_ipa_cmd(card, iob, qeth_l2_send_setdelmac_cb, NULL);
}
static int qeth_l2_send_setmac(struct qeth_card *card, __u8 *mac)
static int qeth_l2_send_setmac(struct qeth_card *card, const __u8 *mac)
{
int rc;
@ -377,7 +377,7 @@ static int qeth_l2_set_mac_address(struct net_device *dev, void *p)
if (rc)
return rc;
ether_addr_copy(old_addr, dev->dev_addr);
ether_addr_copy(dev->dev_addr, addr->sa_data);
eth_hw_addr_set(dev, addr->sa_data);
if (card->info.dev_addr_is_registered)
qeth_l2_remove_mac(card, old_addr);

3
drivers/s390/net/qeth_l3_main.c
View File

@ -913,8 +913,7 @@ static int qeth_l3_iqd_read_initial_mac_cb(struct qeth_card *card,
if (!is_valid_ether_addr(cmd->data.create_destroy_addr.mac_addr))
return -EADDRNOTAVAIL;
ether_addr_copy(card->dev->dev_addr,
cmd->data.create_destroy_addr.mac_addr);
eth_hw_addr_set(card->dev, cmd->data.create_destroy_addr.mac_addr);
return 0;
}