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Diffstat (limited to 'drivers/net/wimax/i2400m')
-rw-r--r--drivers/net/wimax/i2400m/control.c2
-rw-r--r--drivers/net/wimax/i2400m/driver.c7
-rw-r--r--drivers/net/wimax/i2400m/i2400m-usb.h27
-rw-r--r--drivers/net/wimax/i2400m/i2400m.h117
-rw-r--r--drivers/net/wimax/i2400m/netdev.c3
5 files changed, 74 insertions, 82 deletions
diff --git a/drivers/net/wimax/i2400m/control.c b/drivers/net/wimax/i2400m/control.c
index 4a01e5c7fe0..4c417903e9b 100644
--- a/drivers/net/wimax/i2400m/control.c
+++ b/drivers/net/wimax/i2400m/control.c
@@ -1061,7 +1061,7 @@ int i2400m_firmware_check(struct i2400m *i2400m)
goto error_bad_major;
}
result = 0;
- if (minor < I2400M_HDIv_MINOR_2 && minor > I2400M_HDIv_MINOR)
+ if (minor > I2400M_HDIv_MINOR_2 || minor < I2400M_HDIv_MINOR)
dev_warn(dev, "untested minor fw version %u.%u.%u\n",
major, minor, branch);
/* Yes, we ignore the branch -- we don't have to track it */
diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c
index 9c34d2fccfa..9c78090e72f 100644
--- a/drivers/net/wimax/i2400m/driver.c
+++ b/drivers/net/wimax/i2400m/driver.c
@@ -500,26 +500,23 @@ int i2400m_pm_notifier(struct notifier_block *notifier,
*/
int i2400m_pre_reset(struct i2400m *i2400m)
{
- int result;
struct device *dev = i2400m_dev(i2400m);
d_fnstart(3, dev, "(i2400m %p)\n", i2400m);
d_printf(1, dev, "pre-reset shut down\n");
- result = 0;
mutex_lock(&i2400m->init_mutex);
if (i2400m->updown) {
netif_tx_disable(i2400m->wimax_dev.net_dev);
__i2400m_dev_stop(i2400m);
- result = 0;
/* down't set updown to zero -- this way
* post_reset can restore properly */
}
mutex_unlock(&i2400m->init_mutex);
if (i2400m->bus_release)
i2400m->bus_release(i2400m);
- d_fnend(3, dev, "(i2400m %p) = %d\n", i2400m, result);
- return result;
+ d_fnend(3, dev, "(i2400m %p) = 0\n", i2400m);
+ return 0;
}
EXPORT_SYMBOL_GPL(i2400m_pre_reset);
diff --git a/drivers/net/wimax/i2400m/i2400m-usb.h b/drivers/net/wimax/i2400m/i2400m-usb.h
index 9f1e947f355..649ecad6844 100644
--- a/drivers/net/wimax/i2400m/i2400m-usb.h
+++ b/drivers/net/wimax/i2400m/i2400m-usb.h
@@ -256,21 +256,20 @@ void i2400mu_init(struct i2400mu *i2400mu)
i2400mu->rx_size_auto_shrink = 1;
}
-extern int i2400mu_notification_setup(struct i2400mu *);
-extern void i2400mu_notification_release(struct i2400mu *);
+int i2400mu_notification_setup(struct i2400mu *);
+void i2400mu_notification_release(struct i2400mu *);
-extern int i2400mu_rx_setup(struct i2400mu *);
-extern void i2400mu_rx_release(struct i2400mu *);
-extern void i2400mu_rx_kick(struct i2400mu *);
+int i2400mu_rx_setup(struct i2400mu *);
+void i2400mu_rx_release(struct i2400mu *);
+void i2400mu_rx_kick(struct i2400mu *);
-extern int i2400mu_tx_setup(struct i2400mu *);
-extern void i2400mu_tx_release(struct i2400mu *);
-extern void i2400mu_bus_tx_kick(struct i2400m *);
+int i2400mu_tx_setup(struct i2400mu *);
+void i2400mu_tx_release(struct i2400mu *);
+void i2400mu_bus_tx_kick(struct i2400m *);
-extern ssize_t i2400mu_bus_bm_cmd_send(struct i2400m *,
- const struct i2400m_bootrom_header *,
- size_t, int);
-extern ssize_t i2400mu_bus_bm_wait_for_ack(struct i2400m *,
- struct i2400m_bootrom_header *,
- size_t);
+ssize_t i2400mu_bus_bm_cmd_send(struct i2400m *,
+ const struct i2400m_bootrom_header *, size_t,
+ int);
+ssize_t i2400mu_bus_bm_wait_for_ack(struct i2400m *,
+ struct i2400m_bootrom_header *, size_t);
#endif /* #ifndef __I2400M_USB_H__ */
diff --git a/drivers/net/wimax/i2400m/i2400m.h b/drivers/net/wimax/i2400m/i2400m.h
index 79c6505b5c2..5a34e72bab9 100644
--- a/drivers/net/wimax/i2400m/i2400m.h
+++ b/drivers/net/wimax/i2400m/i2400m.h
@@ -710,18 +710,18 @@ enum i2400m_bri {
I2400M_BRI_MAC_REINIT = 1 << 3,
};
-extern void i2400m_bm_cmd_prepare(struct i2400m_bootrom_header *);
-extern int i2400m_dev_bootstrap(struct i2400m *, enum i2400m_bri);
-extern int i2400m_read_mac_addr(struct i2400m *);
-extern int i2400m_bootrom_init(struct i2400m *, enum i2400m_bri);
-extern int i2400m_is_boot_barker(struct i2400m *, const void *, size_t);
+void i2400m_bm_cmd_prepare(struct i2400m_bootrom_header *);
+int i2400m_dev_bootstrap(struct i2400m *, enum i2400m_bri);
+int i2400m_read_mac_addr(struct i2400m *);
+int i2400m_bootrom_init(struct i2400m *, enum i2400m_bri);
+int i2400m_is_boot_barker(struct i2400m *, const void *, size_t);
static inline
int i2400m_is_d2h_barker(const void *buf)
{
const __le32 *barker = buf;
return le32_to_cpu(*barker) == I2400M_D2H_MSG_BARKER;
}
-extern void i2400m_unknown_barker(struct i2400m *, const void *, size_t);
+void i2400m_unknown_barker(struct i2400m *, const void *, size_t);
/* Make/grok boot-rom header commands */
@@ -789,32 +789,31 @@ unsigned i2400m_brh_get_signature(const struct i2400m_bootrom_header *hdr)
/*
* Driver / device setup and internal functions
*/
-extern void i2400m_init(struct i2400m *);
-extern int i2400m_reset(struct i2400m *, enum i2400m_reset_type);
-extern void i2400m_netdev_setup(struct net_device *net_dev);
-extern int i2400m_sysfs_setup(struct device_driver *);
-extern void i2400m_sysfs_release(struct device_driver *);
-extern int i2400m_tx_setup(struct i2400m *);
-extern void i2400m_wake_tx_work(struct work_struct *);
-extern void i2400m_tx_release(struct i2400m *);
-
-extern int i2400m_rx_setup(struct i2400m *);
-extern void i2400m_rx_release(struct i2400m *);
-
-extern void i2400m_fw_cache(struct i2400m *);
-extern void i2400m_fw_uncache(struct i2400m *);
-
-extern void i2400m_net_rx(struct i2400m *, struct sk_buff *, unsigned,
- const void *, int);
-extern void i2400m_net_erx(struct i2400m *, struct sk_buff *,
- enum i2400m_cs);
-extern void i2400m_net_wake_stop(struct i2400m *);
+void i2400m_init(struct i2400m *);
+int i2400m_reset(struct i2400m *, enum i2400m_reset_type);
+void i2400m_netdev_setup(struct net_device *net_dev);
+int i2400m_sysfs_setup(struct device_driver *);
+void i2400m_sysfs_release(struct device_driver *);
+int i2400m_tx_setup(struct i2400m *);
+void i2400m_wake_tx_work(struct work_struct *);
+void i2400m_tx_release(struct i2400m *);
+
+int i2400m_rx_setup(struct i2400m *);
+void i2400m_rx_release(struct i2400m *);
+
+void i2400m_fw_cache(struct i2400m *);
+void i2400m_fw_uncache(struct i2400m *);
+
+void i2400m_net_rx(struct i2400m *, struct sk_buff *, unsigned, const void *,
+ int);
+void i2400m_net_erx(struct i2400m *, struct sk_buff *, enum i2400m_cs);
+void i2400m_net_wake_stop(struct i2400m *);
enum i2400m_pt;
-extern int i2400m_tx(struct i2400m *, const void *, size_t, enum i2400m_pt);
+int i2400m_tx(struct i2400m *, const void *, size_t, enum i2400m_pt);
#ifdef CONFIG_DEBUG_FS
-extern int i2400m_debugfs_add(struct i2400m *);
-extern void i2400m_debugfs_rm(struct i2400m *);
+int i2400m_debugfs_add(struct i2400m *);
+void i2400m_debugfs_rm(struct i2400m *);
#else
static inline int i2400m_debugfs_add(struct i2400m *i2400m)
{
@@ -824,8 +823,8 @@ static inline void i2400m_debugfs_rm(struct i2400m *i2400m) {}
#endif
/* Initialize/shutdown the device */
-extern int i2400m_dev_initialize(struct i2400m *);
-extern void i2400m_dev_shutdown(struct i2400m *);
+int i2400m_dev_initialize(struct i2400m *);
+void i2400m_dev_shutdown(struct i2400m *);
extern struct attribute_group i2400m_dev_attr_group;
@@ -873,21 +872,21 @@ void i2400m_put(struct i2400m *i2400m)
dev_put(i2400m->wimax_dev.net_dev);
}
-extern int i2400m_dev_reset_handle(struct i2400m *, const char *);
-extern int i2400m_pre_reset(struct i2400m *);
-extern int i2400m_post_reset(struct i2400m *);
-extern void i2400m_error_recovery(struct i2400m *);
+int i2400m_dev_reset_handle(struct i2400m *, const char *);
+int i2400m_pre_reset(struct i2400m *);
+int i2400m_post_reset(struct i2400m *);
+void i2400m_error_recovery(struct i2400m *);
/*
* _setup()/_release() are called by the probe/disconnect functions of
* the bus-specific drivers.
*/
-extern int i2400m_setup(struct i2400m *, enum i2400m_bri bm_flags);
-extern void i2400m_release(struct i2400m *);
+int i2400m_setup(struct i2400m *, enum i2400m_bri bm_flags);
+void i2400m_release(struct i2400m *);
-extern int i2400m_rx(struct i2400m *, struct sk_buff *);
-extern struct i2400m_msg_hdr *i2400m_tx_msg_get(struct i2400m *, size_t *);
-extern void i2400m_tx_msg_sent(struct i2400m *);
+int i2400m_rx(struct i2400m *, struct sk_buff *);
+struct i2400m_msg_hdr *i2400m_tx_msg_get(struct i2400m *, size_t *);
+void i2400m_tx_msg_sent(struct i2400m *);
/*
@@ -900,20 +899,19 @@ struct device *i2400m_dev(struct i2400m *i2400m)
return i2400m->wimax_dev.net_dev->dev.parent;
}
-extern int i2400m_msg_check_status(const struct i2400m_l3l4_hdr *,
- char *, size_t);
-extern int i2400m_msg_size_check(struct i2400m *,
- const struct i2400m_l3l4_hdr *, size_t);
-extern struct sk_buff *i2400m_msg_to_dev(struct i2400m *, const void *, size_t);
-extern void i2400m_msg_to_dev_cancel_wait(struct i2400m *, int);
-extern void i2400m_report_hook(struct i2400m *,
- const struct i2400m_l3l4_hdr *, size_t);
-extern void i2400m_report_hook_work(struct work_struct *);
-extern int i2400m_cmd_enter_powersave(struct i2400m *);
-extern int i2400m_cmd_exit_idle(struct i2400m *);
-extern struct sk_buff *i2400m_get_device_info(struct i2400m *);
-extern int i2400m_firmware_check(struct i2400m *);
-extern int i2400m_set_idle_timeout(struct i2400m *, unsigned);
+int i2400m_msg_check_status(const struct i2400m_l3l4_hdr *, char *, size_t);
+int i2400m_msg_size_check(struct i2400m *, const struct i2400m_l3l4_hdr *,
+ size_t);
+struct sk_buff *i2400m_msg_to_dev(struct i2400m *, const void *, size_t);
+void i2400m_msg_to_dev_cancel_wait(struct i2400m *, int);
+void i2400m_report_hook(struct i2400m *, const struct i2400m_l3l4_hdr *,
+ size_t);
+void i2400m_report_hook_work(struct work_struct *);
+int i2400m_cmd_enter_powersave(struct i2400m *);
+int i2400m_cmd_exit_idle(struct i2400m *);
+struct sk_buff *i2400m_get_device_info(struct i2400m *);
+int i2400m_firmware_check(struct i2400m *);
+int i2400m_set_idle_timeout(struct i2400m *, unsigned);
static inline
struct usb_endpoint_descriptor *usb_get_epd(struct usb_interface *iface, int ep)
@@ -921,10 +919,9 @@ struct usb_endpoint_descriptor *usb_get_epd(struct usb_interface *iface, int ep)
return &iface->cur_altsetting->endpoint[ep].desc;
}
-extern int i2400m_op_rfkill_sw_toggle(struct wimax_dev *,
- enum wimax_rf_state);
-extern void i2400m_report_tlv_rf_switches_status(
- struct i2400m *, const struct i2400m_tlv_rf_switches_status *);
+int i2400m_op_rfkill_sw_toggle(struct wimax_dev *, enum wimax_rf_state);
+void i2400m_report_tlv_rf_switches_status(struct i2400m *,
+ const struct i2400m_tlv_rf_switches_status *);
/*
* Helpers for firmware backwards compatibility
@@ -968,8 +965,8 @@ void __i2400m_msleep(unsigned ms)
/* module initialization helpers */
-extern int i2400m_barker_db_init(const char *);
-extern void i2400m_barker_db_exit(void);
+int i2400m_barker_db_init(const char *);
+void i2400m_barker_db_exit(void);
diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c
index 48896138418..a9970f1af97 100644
--- a/drivers/net/wimax/i2400m/netdev.c
+++ b/drivers/net/wimax/i2400m/netdev.c
@@ -374,8 +374,7 @@ netdev_tx_t i2400m_hard_start_xmit(struct sk_buff *skb,
d_fnstart(3, dev, "(skb %p net_dev %p)\n", skb, net_dev);
- if (skb_header_cloned(skb) &&
- pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
+ if (skb_cow_head(skb, 0))
goto drop;
if (i2400m->state == I2400M_SS_IDLE)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 12:11:45 +0000