linux-kernel - Re: Bcm43xx oops after suspend to disk

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Date:	Sun, 04 Feb 2007 11:42:33 -0600
From:	Larry Finger <larry.finger@...inger.net>
To:	roucaries bastien <roucaries.bastien@...il.com>
CC:	Matthew Garrett <mjg59@...f.ucam.org>,
	bcm43xx devel <Bcm43xx-dev@...ts.berlios.de>,
	LKML <linux-kernel@...r.kernel.org>, Pavel Machek <pavel@....cz>
Subject: Re: Bcm43xx oops after suspend to disk

roucaries bastien wrote:
> 
> Sorry for the delay it works. This time I can use iwlist eth scan.
> I have some difficulties to associate and I need to rmmod/modprobe in
> order to associate but it is another problem linked to a really weak
> power.

Bastien,

Please try this patch instead.

Thanks,

Larry

============================

Index: wireless-2.6/drivers/net/wireless/bcm43xx/bcm43xx_main.c
===================================================================
--- wireless-2.6.orig/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ wireless-2.6/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -3638,6 +3638,7 @@ error:
 static int bcm43xx_init_board(struct bcm43xx_private *bcm)
 {
 	int err;
+	struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);

 	mutex_lock(&(bcm)->mutex);

@@ -3658,6 +3659,8 @@ static int bcm43xx_init_board(struct bcm
 	if (err)
 		goto err_sysfs_unreg;
 	bcm43xx_periodic_tasks_setup(bcm);
+	/* force initial LO calibration */
+	phy->lo_control->txctl2 = 0xFFFF;

 	/*FIXME: This should be handled by softmac instead. */
 	schedule_delayed_work(&bcm->softmac->associnfo.work, 0);
@@ -3763,7 +3766,6 @@ static int bcm43xx_read_phyinfo(struct b
 		phy->lo_control = kzalloc(sizeof(*(phy->lo_control)), GFP_KERNEL);
 		if (!phy->lo_control)
 			return -ENOMEM;
-		phy->lo_control->txctl2 = 0xFFFF;//FIXME this is the wrong place
 	}

 	return 0;

----
-
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