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-rw-r--r--drivers/uwb/i1480/i1480u-wlp/lc.c2
-rw-r--r--drivers/uwb/i1480/i1480u-wlp/netdev.c51
-rw-r--r--drivers/uwb/uwb-debug.c3
-rw-r--r--drivers/uwb/wlp/wlp-lc.c14
4 files changed, 25 insertions, 45 deletions
diff --git a/drivers/uwb/i1480/i1480u-wlp/lc.c b/drivers/uwb/i1480/i1480u-wlp/lc.c
index 384306c11bb..488b2e30a0a 100644
--- a/drivers/uwb/i1480/i1480u-wlp/lc.c
+++ b/drivers/uwb/i1480/i1480u-wlp/lc.c
@@ -206,7 +206,7 @@ int i1480u_add(struct i1480u *i1480u, struct usb_interface *iface)
wlp->fill_device_info = i1480u_fill_device_info;
wlp->stop_queue = i1480u_stop_queue;
wlp->start_queue = i1480u_start_queue;
- result = wlp_setup(wlp, rc);
+ result = wlp_setup(wlp, rc, net_dev);
if (result < 0) {
dev_err(&iface->dev, "Cannot setup WLP\n");
goto error_wlp_setup;
diff --git a/drivers/uwb/i1480/i1480u-wlp/netdev.c b/drivers/uwb/i1480/i1480u-wlp/netdev.c
index 8802ac43d87..2eafb973cd0 100644
--- a/drivers/uwb/i1480/i1480u-wlp/netdev.c
+++ b/drivers/uwb/i1480/i1480u-wlp/netdev.c
@@ -207,6 +207,11 @@ int i1480u_open(struct net_device *net_dev)
result = i1480u_rx_setup(i1480u); /* Alloc RX stuff */
if (result < 0)
goto error_rx_setup;
+
+ result = uwb_radio_start(&wlp->pal);
+ if (result < 0)
+ goto error_radio_start;
+
netif_wake_queue(net_dev);
#ifdef i1480u_FLOW_CONTROL
result = usb_submit_urb(i1480u->notif_urb, GFP_KERNEL);;
@@ -215,25 +220,20 @@ int i1480u_open(struct net_device *net_dev)
goto error_notif_urb_submit;
}
#endif
- i1480u->uwb_notifs_handler.cb = i1480u_uwb_notifs_cb;
- i1480u->uwb_notifs_handler.data = i1480u;
- if (uwb_bg_joined(rc))
- netif_carrier_on(net_dev);
- else
- netif_carrier_off(net_dev);
- uwb_notifs_register(rc, &i1480u->uwb_notifs_handler);
/* Interface is up with an address, now we can create WSS */
result = wlp_wss_setup(net_dev, &wlp->wss);
if (result < 0) {
dev_err(dev, "Can't create WSS: %d. \n", result);
- goto error_notif_deregister;
+ goto error_wss_setup;
}
return 0;
-error_notif_deregister:
- uwb_notifs_deregister(rc, &i1480u->uwb_notifs_handler);
+error_wss_setup:
#ifdef i1480u_FLOW_CONTROL
+ usb_kill_urb(i1480u->notif_urb);
error_notif_urb_submit:
#endif
+ uwb_radio_stop(&wlp->pal);
+error_radio_start:
netif_stop_queue(net_dev);
i1480u_rx_release(i1480u);
error_rx_setup:
@@ -248,16 +248,15 @@ int i1480u_stop(struct net_device *net_dev)
{
struct i1480u *i1480u = netdev_priv(net_dev);
struct wlp *wlp = &i1480u->wlp;
- struct uwb_rc *rc = wlp->rc;
BUG_ON(wlp->rc == NULL);
wlp_wss_remove(&wlp->wss);
- uwb_notifs_deregister(rc, &i1480u->uwb_notifs_handler);
netif_carrier_off(net_dev);
#ifdef i1480u_FLOW_CONTROL
usb_kill_urb(i1480u->notif_urb);
#endif
netif_stop_queue(net_dev);
+ uwb_radio_stop(&wlp->pal);
i1480u_rx_release(i1480u);
i1480u_tx_release(i1480u);
return 0;
@@ -303,34 +302,6 @@ int i1480u_change_mtu(struct net_device *net_dev, int mtu)
return 0;
}
-
-/**
- * Callback function to handle events from UWB
- * When we see other devices we know the carrier is ok,
- * if we are the only device in the beacon group we set the carrier
- * state to off.
- * */
-void i1480u_uwb_notifs_cb(void *data, struct uwb_dev *uwb_dev,
- enum uwb_notifs event)
-{
- struct i1480u *i1480u = data;
- struct net_device *net_dev = i1480u->net_dev;
- struct device *dev = &i1480u->usb_iface->dev;
- switch (event) {
- case UWB_NOTIF_BG_JOIN:
- netif_carrier_on(net_dev);
- dev_info(dev, "Link is up\n");
- break;
- case UWB_NOTIF_BG_LEAVE:
- netif_carrier_off(net_dev);
- dev_info(dev, "Link is down\n");
- break;
- default:
- dev_err(dev, "don't know how to handle event %d from uwb\n",
- event);
- }
-}
-
/**
* Stop the network queue
*
diff --git a/drivers/uwb/uwb-debug.c b/drivers/uwb/uwb-debug.c
index 0e58071a232..e02fb83469d 100644
--- a/drivers/uwb/uwb-debug.c
+++ b/drivers/uwb/uwb-debug.c
@@ -33,8 +33,6 @@
#include <linux/seq_file.h>
#include <linux/uwb/debug-cmd.h>
-#define D_LOCAL 0
-#include <linux/uwb/debug.h>
#include "uwb-internal.h"
@@ -314,7 +312,6 @@ static struct file_operations drp_avail_fops = {
static void uwb_dbg_channel_changed(struct uwb_pal *pal, int channel)
{
- struct uwb_dbg *dbg = container_of(pal, struct uwb_dbg, pal);
struct device *dev = &pal->rc->uwb_dev.dev;
if (channel > 0)
diff --git a/drivers/uwb/wlp/wlp-lc.c b/drivers/uwb/wlp/wlp-lc.c
index 7e5eb49b03b..e531093c416 100644
--- a/drivers/uwb/wlp/wlp-lc.c
+++ b/drivers/uwb/wlp/wlp-lc.c
@@ -526,7 +526,17 @@ void wlp_uwb_notifs_cb(void *_wlp, struct uwb_dev *uwb_dev,
}
}
-int wlp_setup(struct wlp *wlp, struct uwb_rc *rc)
+static void wlp_channel_changed(struct uwb_pal *pal, int channel)
+{
+ struct wlp *wlp = container_of(pal, struct wlp, pal);
+
+ if (channel < 0)
+ netif_carrier_off(wlp->ndev);
+ else
+ netif_carrier_on(wlp->ndev);
+}
+
+int wlp_setup(struct wlp *wlp, struct uwb_rc *rc, struct net_device *ndev)
{
struct device *dev = &rc->uwb_dev.dev;
int result;
@@ -537,6 +547,7 @@ int wlp_setup(struct wlp *wlp, struct uwb_rc *rc)
BUG_ON(wlp->stop_queue == NULL);
BUG_ON(wlp->start_queue == NULL);
wlp->rc = rc;
+ wlp->ndev = ndev;
wlp_eda_init(&wlp->eda);/* Set up address cache */
wlp->uwb_notifs_handler.cb = wlp_uwb_notifs_cb;
wlp->uwb_notifs_handler.data = wlp;
@@ -544,6 +555,7 @@ int wlp_setup(struct wlp *wlp, struct uwb_rc *rc)
uwb_pal_init(&wlp->pal);
wlp->pal.rc = rc;
+ wlp->pal.channel_changed = wlp_channel_changed;
result = uwb_pal_register(&wlp->pal);
if (result < 0)
uwb_notifs_deregister(wlp->rc, &wlp->uwb_notifs_handler);