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-rw-r--r--drivers/net/usb/asix_devices.c38
-rw-r--r--drivers/net/usb/catc.c1
-rw-r--r--drivers/net/usb/cdc-phonet.c6
-rw-r--r--drivers/net/usb/hso.c44
-rw-r--r--drivers/net/usb/kaweth.c8
-rw-r--r--drivers/net/usb/lan78xx.c4
-rw-r--r--drivers/net/usb/pegasus.c2
-rw-r--r--drivers/net/usb/r8152.c15
-rw-r--r--drivers/net/usb/rtl8150.c5
-rw-r--r--drivers/net/usb/sr9700.c2
10 files changed, 72 insertions, 53 deletions
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index b1b3d8f7e67d..b654f05b2ccd 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -693,24 +693,32 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
u32 phyid;
struct asix_common_private *priv;
- usbnet_get_endpoints(dev,intf);
+ usbnet_get_endpoints(dev, intf);
- /* Get the MAC address */
- if (dev->driver_info->data & FLAG_EEPROM_MAC) {
- for (i = 0; i < (ETH_ALEN >> 1); i++) {
- ret = asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x04 + i,
- 0, 2, buf + i * 2, 0);
- if (ret < 0)
- break;
- }
+ /* Maybe the boot loader passed the MAC address via device tree */
+ if (!eth_platform_get_mac_address(&dev->udev->dev, buf)) {
+ netif_dbg(dev, ifup, dev->net,
+ "MAC address read from device tree");
} else {
- ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
- 0, 0, ETH_ALEN, buf, 0);
- }
+ /* Try getting the MAC address from EEPROM */
+ if (dev->driver_info->data & FLAG_EEPROM_MAC) {
+ for (i = 0; i < (ETH_ALEN >> 1); i++) {
+ ret = asix_read_cmd(dev, AX_CMD_READ_EEPROM,
+ 0x04 + i, 0, 2, buf + i * 2,
+ 0);
+ if (ret < 0)
+ break;
+ }
+ } else {
+ ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
+ 0, 0, ETH_ALEN, buf, 0);
+ }
- if (ret < 0) {
- netdev_dbg(dev->net, "Failed to read MAC address: %d\n", ret);
- return ret;
+ if (ret < 0) {
+ netdev_dbg(dev->net, "Failed to read MAC address: %d\n",
+ ret);
+ return ret;
+ }
}
asix_set_netdev_dev_addr(dev, buf);
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 18d36dff97ea..424053bd8b21 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -869,6 +869,7 @@ static int catc_probe(struct usb_interface *intf, const struct usb_device_id *id
default:
dev_warn(&intf->dev,
"Couldn't detect memory size, assuming 32k\n");
+ /* fall through */
case 0x87654321:
catc_set_reg(catc, TxBufCount, 4);
catc_set_reg(catc, RxBufCount, 16);
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 288ecd999171..78b16eb9e58c 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -99,6 +99,7 @@ static void tx_complete(struct urb *req)
struct net_device *dev = skb->dev;
struct usbpn_dev *pnd = netdev_priv(dev);
int status = req->status;
+ unsigned long flags;
switch (status) {
case 0:
@@ -109,16 +110,17 @@ static void tx_complete(struct urb *req)
case -ECONNRESET:
case -ESHUTDOWN:
dev->stats.tx_aborted_errors++;
+ /* fall through */
default:
dev->stats.tx_errors++;
dev_dbg(&dev->dev, "TX error (%d)\n", status);
}
dev->stats.tx_packets++;
- spin_lock(&pnd->tx_lock);
+ spin_lock_irqsave(&pnd->tx_lock, flags);
pnd->tx_queue--;
netif_wake_queue(dev);
- spin_unlock(&pnd->tx_lock);
+ spin_unlock_irqrestore(&pnd->tx_lock, flags);
dev_kfree_skb_any(skb);
usb_free_urb(req);
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index e53883ad6107..184c24baca15 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -999,6 +999,7 @@ static void read_bulk_callback(struct urb *urb)
struct hso_net *odev = urb->context;
struct net_device *net;
int result;
+ unsigned long flags;
int status = urb->status;
/* is al ok? (Filip: Who's Al ?) */
@@ -1028,11 +1029,11 @@ static void read_bulk_callback(struct urb *urb)
if (urb->actual_length) {
/* Handle the IP stream, add header and push it onto network
* stack if the packet is complete. */
- spin_lock(&odev->net_lock);
+ spin_lock_irqsave(&odev->net_lock, flags);
packetizeRx(odev, urb->transfer_buffer, urb->actual_length,
(urb->transfer_buffer_length >
urb->actual_length) ? 1 : 0);
- spin_unlock(&odev->net_lock);
+ spin_unlock_irqrestore(&odev->net_lock, flags);
}
/* We are done with this URB, resubmit it. Prep the USB to wait for
@@ -1193,6 +1194,7 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb)
{
struct hso_serial *serial = urb->context;
int status = urb->status;
+ unsigned long flags;
hso_dbg(0x8, "--- Got serial_read_bulk callback %02x ---\n", status);
@@ -1216,10 +1218,10 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb)
if (serial->parent->port_spec & HSO_INFO_CRC_BUG)
fix_crc_bug(urb, serial->in_endp->wMaxPacketSize);
/* Valid data, handle RX data */
- spin_lock(&serial->serial_lock);
+ spin_lock_irqsave(&serial->serial_lock, flags);
serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 1;
put_rxbuf_data_and_resubmit_bulk_urb(serial);
- spin_unlock(&serial->serial_lock);
+ spin_unlock_irqrestore(&serial->serial_lock, flags);
}
/*
@@ -1502,12 +1504,13 @@ static void tiocmget_intr_callback(struct urb *urb)
DUMP(serial_state_notification,
sizeof(struct hso_serial_state_notification));
} else {
+ unsigned long flags;
UART_state_bitmap = le16_to_cpu(serial_state_notification->
UART_state_bitmap);
prev_UART_state_bitmap = tiocmget->prev_UART_state_bitmap;
icount = &tiocmget->icount;
- spin_lock(&serial->serial_lock);
+ spin_lock_irqsave(&serial->serial_lock, flags);
if ((UART_state_bitmap & B_OVERRUN) !=
(prev_UART_state_bitmap & B_OVERRUN))
icount->parity++;
@@ -1530,7 +1533,7 @@ static void tiocmget_intr_callback(struct urb *urb)
(prev_UART_state_bitmap & B_RX_CARRIER))
icount->dcd++;
tiocmget->prev_UART_state_bitmap = UART_state_bitmap;
- spin_unlock(&serial->serial_lock);
+ spin_unlock_irqrestore(&serial->serial_lock, flags);
tiocmget->intr_completed = 1;
wake_up_interruptible(&tiocmget->waitq);
}
@@ -1729,7 +1732,6 @@ static int hso_serial_ioctl(struct tty_struct *tty,
/* starts a transmit */
static void hso_kick_transmit(struct hso_serial *serial)
{
- u8 *temp;
unsigned long flags;
int res;
@@ -1745,14 +1747,12 @@ static void hso_kick_transmit(struct hso_serial *serial)
goto out;
/* Switch pointers around to avoid memcpy */
- temp = serial->tx_buffer;
- serial->tx_buffer = serial->tx_data;
- serial->tx_data = temp;
+ swap(serial->tx_buffer, serial->tx_data);
serial->tx_data_count = serial->tx_buffer_count;
serial->tx_buffer_count = 0;
- /* If temp is set, it means we switched buffers */
- if (temp && serial->write_data) {
+ /* If serial->tx_data is set, it means we switched buffers */
+ if (serial->tx_data && serial->write_data) {
res = serial->write_data(serial);
if (res >= 0)
serial->tx_urb_used = 1;
@@ -1852,6 +1852,7 @@ static void intr_callback(struct urb *urb)
struct hso_serial *serial;
unsigned char *port_req;
int status = urb->status;
+ unsigned long flags;
int i;
usb_mark_last_busy(urb->dev);
@@ -1879,7 +1880,7 @@ static void intr_callback(struct urb *urb)
if (serial != NULL) {
hso_dbg(0x1, "Pending read interrupt on port %d\n",
i);
- spin_lock(&serial->serial_lock);
+ spin_lock_irqsave(&serial->serial_lock, flags);
if (serial->rx_state == RX_IDLE &&
serial->port.count > 0) {
/* Setup and send a ctrl req read on
@@ -1893,7 +1894,8 @@ static void intr_callback(struct urb *urb)
hso_dbg(0x1, "Already a read pending on port %d or port not open\n",
i);
}
- spin_unlock(&serial->serial_lock);
+ spin_unlock_irqrestore(&serial->serial_lock,
+ flags);
}
}
}
@@ -1920,6 +1922,7 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb)
{
struct hso_serial *serial = urb->context;
int status = urb->status;
+ unsigned long flags;
/* sanity check */
if (!serial) {
@@ -1927,9 +1930,9 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb)
return;
}
- spin_lock(&serial->serial_lock);
+ spin_lock_irqsave(&serial->serial_lock, flags);
serial->tx_urb_used = 0;
- spin_unlock(&serial->serial_lock);
+ spin_unlock_irqrestore(&serial->serial_lock, flags);
if (status) {
handle_usb_error(status, __func__, serial->parent);
return;
@@ -1971,14 +1974,15 @@ static void ctrl_callback(struct urb *urb)
struct hso_serial *serial = urb->context;
struct usb_ctrlrequest *req;
int status = urb->status;
+ unsigned long flags;
/* sanity check */
if (!serial)
return;
- spin_lock(&serial->serial_lock);
+ spin_lock_irqsave(&serial->serial_lock, flags);
serial->tx_urb_used = 0;
- spin_unlock(&serial->serial_lock);
+ spin_unlock_irqrestore(&serial->serial_lock, flags);
if (status) {
handle_usb_error(status, __func__, serial->parent);
return;
@@ -1994,9 +1998,9 @@ static void ctrl_callback(struct urb *urb)
(USB_DIR_IN | USB_TYPE_OPTION_VENDOR | USB_RECIP_INTERFACE)) {
/* response to a read command */
serial->rx_urb_filled[0] = 1;
- spin_lock(&serial->serial_lock);
+ spin_lock_irqsave(&serial->serial_lock, flags);
put_rxbuf_data_and_resubmit_ctrl_urb(serial);
- spin_unlock(&serial->serial_lock);
+ spin_unlock_irqrestore(&serial->serial_lock, flags);
} else {
hso_put_activity(serial->parent);
tty_port_tty_wakeup(&serial->port);
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index f1605833c5cf..913e50bab0a2 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -587,7 +587,7 @@ static void kaweth_usb_receive(struct urb *urb)
struct kaweth_device *kaweth = urb->context;
struct net_device *net = kaweth->net;
int status = urb->status;
-
+ unsigned long flags;
int count = urb->actual_length;
int count2 = urb->transfer_buffer_length;
@@ -619,12 +619,12 @@ static void kaweth_usb_receive(struct urb *urb)
net->stats.rx_errors++;
dev_dbg(dev, "Status was -EOVERFLOW.\n");
}
- spin_lock(&kaweth->device_lock);
+ spin_lock_irqsave(&kaweth->device_lock, flags);
if (IS_BLOCKED(kaweth->status)) {
- spin_unlock(&kaweth->device_lock);
+ spin_unlock_irqrestore(&kaweth->device_lock, flags);
return;
}
- spin_unlock(&kaweth->device_lock);
+ spin_unlock_irqrestore(&kaweth->device_lock, flags);
if(status && status != -EREMOTEIO && count != 1) {
dev_err(&kaweth->intf->dev,
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index aeca484a75b8..a9991c5f4736 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1649,7 +1649,7 @@ lan78xx_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
struct lan78xx_net *dev = netdev_priv(netdev);
/* Read Device/MAC registers */
- for (i = 0; i < (sizeof(lan78xx_regs) / sizeof(u32)); i++)
+ for (i = 0; i < ARRAY_SIZE(lan78xx_regs); i++)
lan78xx_read_reg(dev, lan78xx_regs[i], &data[i]);
if (!netdev->phydev)
@@ -1723,7 +1723,7 @@ static void lan78xx_init_mac_address(struct lan78xx_net *dev)
"MAC address read from EEPROM");
} else {
/* generate random MAC */
- random_ether_addr(addr);
+ eth_random_addr(addr);
netif_dbg(dev, ifup, dev->net,
"MAC address set to random addr");
}
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 6514c86f043e..f4247b275e09 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -1067,7 +1067,7 @@ static inline void setup_pegasus_II(pegasus_t *pegasus)
set_register(pegasus, Reg1d, 0);
set_register(pegasus, Reg7b, 1);
- mdelay(100);
+ msleep(100);
if ((pegasus->features & HAS_HOME_PNA) && mii_mode)
set_register(pegasus, Reg7b, 0);
else
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 2a58607a6aea..97742708460b 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -1252,6 +1252,7 @@ static void read_bulk_callback(struct urb *urb)
int status = urb->status;
struct rx_agg *agg;
struct r8152 *tp;
+ unsigned long flags;
agg = urb->context;
if (!agg)
@@ -1281,9 +1282,9 @@ static void read_bulk_callback(struct urb *urb)
if (urb->actual_length < ETH_ZLEN)
break;
- spin_lock(&tp->rx_lock);
+ spin_lock_irqsave(&tp->rx_lock, flags);
list_add_tail(&agg->list, &tp->rx_done);
- spin_unlock(&tp->rx_lock);
+ spin_unlock_irqrestore(&tp->rx_lock, flags);
napi_schedule(&tp->napi);
return;
case -ESHUTDOWN:
@@ -1311,6 +1312,7 @@ static void write_bulk_callback(struct urb *urb)
struct net_device *netdev;
struct tx_agg *agg;
struct r8152 *tp;
+ unsigned long flags;
int status = urb->status;
agg = urb->context;
@@ -1332,9 +1334,9 @@ static void write_bulk_callback(struct urb *urb)
stats->tx_bytes += agg->skb_len;
}
- spin_lock(&tp->tx_lock);
+ spin_lock_irqsave(&tp->tx_lock, flags);
list_add_tail(&agg->list, &tp->tx_free);
- spin_unlock(&tp->tx_lock);
+ spin_unlock_irqrestore(&tp->tx_lock, flags);
usb_autopm_put_interface_async(tp->intf);
@@ -1374,6 +1376,7 @@ static void intr_callback(struct urb *urb)
case -ECONNRESET: /* unlink */
case -ESHUTDOWN:
netif_device_detach(tp->netdev);
+ /* fall through */
case -ENOENT:
case -EPROTO:
netif_info(tp, intr, tp->netdev,
@@ -2739,6 +2742,7 @@ static void r8153b_ups_en(struct r8152 *tp, bool enable)
r8152_mdio_write(tp, MII_BMCR, data);
data = r8153_phy_status(tp, PHY_STAT_LAN_ON);
+ /* fall through */
default:
if (data != PHY_STAT_LAN_ON)
@@ -4411,7 +4415,6 @@ out1:
static int rtl8152_system_suspend(struct r8152 *tp)
{
struct net_device *netdev = tp->netdev;
- int ret = 0;
netif_device_detach(netdev);
@@ -4426,7 +4429,7 @@ static int rtl8152_system_suspend(struct r8152 *tp)
napi_enable(napi);
}
- return ret;
+ return 0;
}
static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message)
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 48ba80a8ca5c..80373a9171dd 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -391,6 +391,7 @@ static void read_bulk_callback(struct urb *urb)
u16 rx_stat;
int status = urb->status;
int result;
+ unsigned long flags;
dev = urb->context;
if (!dev)
@@ -432,9 +433,9 @@ static void read_bulk_callback(struct urb *urb)
netdev->stats.rx_packets++;
netdev->stats.rx_bytes += pkt_len;
- spin_lock(&dev->rx_pool_lock);
+ spin_lock_irqsave(&dev->rx_pool_lock, flags);
skb = pull_skb(dev);
- spin_unlock(&dev->rx_pool_lock);
+ spin_unlock_irqrestore(&dev->rx_pool_lock, flags);
if (!skb)
goto resched;
diff --git a/drivers/net/usb/sr9700.c b/drivers/net/usb/sr9700.c
index 2d316c1b851b..6ac232e52bf7 100644
--- a/drivers/net/usb/sr9700.c
+++ b/drivers/net/usb/sr9700.c
@@ -358,7 +358,7 @@ static int sr9700_bind(struct usbnet *dev, struct usb_interface *intf)
/* power up and reset phy */
sr_write_reg(dev, SR_PRR, PRR_PHY_RST);
/* at least 10ms, here 20ms for safe */
- mdelay(20);
+ msleep(20);
sr_write_reg(dev, SR_PRR, 0);
/* at least 1ms, here 2ms for reading right register */
udelay(2 * 1000);
generated by cgit (git 2.34.1) at 2024-06-12 20:15:03 +0000