133 lines
3.3 KiB
Diff
133 lines
3.3 KiB
Diff
--- a/driver/wl_linux.c
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+++ b/driver/wl_linux.c
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@@ -354,6 +354,7 @@ static int wl_read_proc(char *buffer, ch
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static int wl_dump(wl_info_t *wl, struct bcmstrbuf *b);
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#endif /* BCMDBG */
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struct wl_if *wl_alloc_if(wl_info_t *wl, int iftype, uint unit, struct wlc_if* wlc_if);
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+static void wl_link_if(wl_info_t *wl, wl_if_t *wlif);
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static void wl_free_if(wl_info_t *wl, wl_if_t *wlif);
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@@ -566,6 +567,9 @@ wl_attach(uint16 vendor, uint16 device,
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wl->dev = dev;
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wl_if_setup(dev);
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+ /* add the interface to the interface linked list */
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+ wl_link_if(wl, wlif);
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+
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/* map chip registers (47xx: and sprom) */
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dev->base_addr = regs;
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@@ -1106,10 +1110,14 @@ wl_free(wl_info_t *wl)
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free_irq(wl->dev->irq, wl);
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}
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- if (wl->dev) {
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- wl_free_if(wl, WL_DEV_IF(wl->dev));
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- wl->dev = NULL;
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+ /* free all interfaces */
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+ while (wl->if_list) {
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+ if ((wl->if_list->dev != wl->dev) || wl->if_list->next == NULL)
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+ wl_free_if(wl, wl->if_list);
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+ else
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+ wl_free_if(wl, wl->if_list->next);
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}
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+ wl->dev = NULL;
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#ifdef TOE
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wl_toe_detach(wl->toei);
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@@ -1355,10 +1363,12 @@ wl_txflowcontrol(wl_info_t *wl, bool sta
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ASSERT(prio == ALLPRIO);
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for (wlif = wl->if_list; wlif != NULL; wlif = wlif->next) {
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- if (state == ON)
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- netif_stop_queue(wlif->dev);
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- else
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- netif_wake_queue(wlif->dev);
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+ if (wlif->dev_registed) {
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+ if (state == ON)
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+ netif_stop_queue(wlif->dev);
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+ else
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+ netif_wake_queue(wlif->dev);
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+ }
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}
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}
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@@ -1398,7 +1408,6 @@ wl_alloc_if(wl_info_t *wl, int iftype, u
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{
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struct net_device *dev;
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wl_if_t *wlif;
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- wl_if_t *p;
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dev = alloc_etherdev(sizeof(wl_if_t));
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wlif = netdev_priv(dev);
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@@ -1411,9 +1420,13 @@ wl_alloc_if(wl_info_t *wl, int iftype, u
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wlif->wlcif = wlcif;
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wlif->subunit = subunit;
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- /* match current flow control state */
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- if (iftype != WL_IFTYPE_MON && wl->dev && netif_queue_stopped(wl->dev))
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- netif_stop_queue(dev);
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+ return wlif;
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+}
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+
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+static void
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+wl_link_if(wl_info_t *wl, wl_if_t *wlif)
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+{
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+ wl_if_t *p;
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/* add the interface to the interface linked list */
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if (wl->if_list == NULL)
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@@ -1424,7 +1437,6 @@ wl_alloc_if(wl_info_t *wl, int iftype, u
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p = p->next;
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p->next = wlif;
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}
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- return wlif;
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}
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static void
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@@ -1504,6 +1516,9 @@ _wl_add_if(wl_task_t *task)
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wl_info_t *wl = wlif->wl;
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struct net_device *dev = wlif->dev;
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+ /* add the interface to the interface linked list */
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+ wl_link_if(wl, wlif);
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+
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if (wlif->type == WL_IFTYPE_WDS)
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dev->netdev_ops = &wl_wds_ops;
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@@ -1516,6 +1531,14 @@ _wl_add_if(wl_task_t *task)
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}
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wlif->dev_registed = TRUE;
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+ /* match current flow control state */
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+ if (wl->dev) {
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+ if (netif_queue_stopped(wl->dev))
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+ netif_stop_queue(dev);
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+ else
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+ netif_wake_queue(dev);
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+ }
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+
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done:
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MFREE(wl->osh, task, sizeof(wl_task_t));
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atomic_dec(&wl->callbacks);
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@@ -1545,6 +1568,8 @@ wl_add_if(wl_info_t *wl, struct wlc_if*
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return NULL;
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}
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+ wl_if_setup(wlif->dev);
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+
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sprintf(wlif->dev->name, "%s%d.%d", devname, wl->pub->unit, wlif->subunit);
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if (remote)
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bcopy(remote, &wlif->remote, ETHER_ADDR_LEN);
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@@ -2778,6 +2803,9 @@ wl_add_monitor(wl_task_t *task)
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dev = wlif->dev;
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wl->monitor = dev;
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+ /* add the interface to the interface linked list */
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+ wl_link_if(wl, wlif);
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+
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/* override some fields */
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sprintf(dev->name, "prism%d", wl->pub->unit);
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bcopy(wl->dev->dev_addr, dev->dev_addr, ETHER_ADDR_LEN);
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