freebsd stable - Nov 2008 - [Fwd: Re: kern/123552: [ath] [panic] kernel panic during network activity on ath0]

Folks having problems with ath on releng7 should try the attached patch.

    Sam

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Index: ieee80211_freebsd.h
==================================================================RCS file:
/usr/ncvs/src/sys/net80211/ieee80211_freebsd.h,v
retrieving revision 1.15.2.1
diff -u -r1.15.2.1 ieee80211_freebsd.h
--- ieee80211_freebsd.h	11 Nov 2007 17:44:35 -0000	1.15.2.1
+++ ieee80211_freebsd.h	21 Nov 2008 03:32:42 -0000
@@ -197,9 +197,10 @@
 #define	M_LINK0		M_PROTO1		/* WEP requested */
 #define	M_PWR_SAV	M_PROTO4		/* bypass PS handling */
 #define	M_MORE_DATA	M_PROTO5		/* more data frames to follow */
-#define	M_FF		0x20000			/* fast frame */
-#define	M_TXCB		0x40000			/* do tx complete callback */
-#define	M_80211_TX	(0x60000|M_PROTO1|M_WME_AC_MASK|M_PROTO4|M_PROTO5)
+#define	M_FF		M_PROTO6		/* fast frame */
+#define	M_TXCB		M_PROTO7		/* do tx complete callback */
+#define	M_80211_TX \
+	(M_LINK0|M_WME_AC_MASK|M_PWR_SAV|M_MORE_DATA|M_FF|M_TXCB)
 
 /* rx path usage */
 #define	M_AMPDU		M_PROTO1		/* A-MPDU processing done */
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An embedded message was scrubbed...
From: Sam Leffler <sam@freebsd.org>
Subject: Re: kern/123552: [ath] [panic] kernel panic during network activity
	on ath0
Date: Thu, 20 Nov 2008 17:43:21 -0800
Size: 3004
Url:
http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20081121/01711d54/athpanickernelpanicduringnetworkactivityonath0.eml

On Fri, 21 Nov 2008, Sam Leffler wrote:
> Folks having problems with ath on releng7 should try the attached
> patch.
It fixed the panic when SuperG was activated on the wireless router for
me.  Thank you!

Sean
-- 
scf@FreeBSD.org

Sean C. Farley wrote:
> On Fri, 21 Nov 2008, Sam Leffler wrote:
>
>> Folks having problems with ath on releng7 should try the attached
>> patch.
>
> It fixed the panic when SuperG was activated on the wireless router for
> me.  Thank you!
>
Guy Coleman gets any credit; I just recognized what the root cause was.

    Sam