OK thank you - I have the new 2.6.20 source from kernel.org - and I was going to apply your combined patch to it as well. Is this fine?
On Mon, 2007-02-05 at 13:52 -0600, Larry Finger wrote:
> Erik Chakravarty wrote:
> > Apple PowerBook 5,4
> > BCM4306
> > Linux 2.6.20-6
> >
> > After my machine resumes from suspend, I can see that the wireless
> > interface eth11 is up, but it is not connected.
> >
> > iwconfig shows that all the settings are as they were before - the essid
> > is correctly set etc.
> >
> > However, I cannot get an IP address from the DHCP server nor ping any
> > machine if I set an IP manually, until I have run
> >
> > 'iwconfig eth1 essid ....'
> >
> > to set the router's essid again.
> >
> > Is this a bcm43xx bug?
>
> Please try this patch. It forces a reassociation after the resume.
>
> Larry
>
> ========
>
>
> Index: linux-2.6/drivers/net/wireless/bcm43xx/bcm43xx_main.c
> ===================================================================
> --- linux-2.6.orig/drivers/net/wireless/bcm43xx/bcm43xx_main.c
> +++ linux-2.6/drivers/net/wireless/bcm43xx/bcm43xx_main.c
> @@ -4275,6 +4275,7 @@ static int bcm43xx_resume(struct pci_dev
> {
> struct net_device *net_dev = pci_get_drvdata(pdev);
> struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
> + struct ieee80211softmac_device *mac = ieee80211_priv(net_dev);
> int err = 0;
>
> dprintk(KERN_INFO PFX "Resuming...\n");
> @@ -4296,6 +4297,9 @@ static int bcm43xx_resume(struct pci_dev
> }
> netif_device_attach(net_dev);
>
> + if (mac->associnfo.associated)
> + ieee80211softmac_try_reassoc(mac);
> +
> dprintk(KERN_INFO PFX "Device resumed.\n");
>
> return 0;
> Index: linux-2.6/include/net/ieee80211softmac.h
> ===================================================================
> --- linux-2.6.orig/include/net/ieee80211softmac.h
> +++ linux-2.6/include/net/ieee80211softmac.h
> @@ -254,6 +254,7 @@ struct ieee80211softmac_device {
> };
>
> extern void ieee80211softmac_scan_finished(struct ieee80211softmac_device
> *sm);
> +extern void ieee80211softmac_try_reassoc(struct ieee80211softmac_device
> *mac);
>
> static inline void * ieee80211softmac_priv(struct net_device *dev)
> {
> Index: linux-2.6/net/ieee80211/softmac/ieee80211softmac_assoc.c
> ===================================================================
> --- linux-2.6.orig/net/ieee80211/softmac/ieee80211softmac_assoc.c
> +++ linux-2.6/net/ieee80211/softmac/ieee80211softmac_assoc.c
> @@ -441,6 +441,7 @@ ieee80211softmac_try_reassoc(struct ieee
> schedule_delayed_work(&mac->associnfo.work, 0);
> spin_unlock_irqrestore(&mac->lock, flags);
> }
> +EXPORT_SYMBOL_GPL(ieee80211softmac_try_reassoc);
>
> int
> ieee80211softmac_handle_disassoc(struct net_device * dev,
>
> ============
>
> Larry
>
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