Commit 02ee6d56 authored Mar 25, 2011 by Roland Vossen Committed by Greg Kroah-Hartman Apr 04, 2011

staging: brcm80211: fix for 'AC_BE txop..' logs spammed problem



Larry Finger reported this issue. The driver, under certain
conditions, spews log messages like this:

wl0: wlc_d11hdrs_mac80211: AC_BE txop exceeded phylen 159/256
 dur 1778/1504

These log messages turned out to be false alarms. Root cause was
that the AC was derived from the sk_buff::priority field. Fix was
to derive the AC from the sk_buff using skb_get_queue_mapping()

Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent 4dd2b32f

drivers/staging/brcm80211/brcmsmac/wlc_main.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -6283,7 +6283,7 @@ wlc_d11hdrs_mac80211(struct wlc_info wlc, struct ieee80211_hw hw,
		((preamble_type[1] == WLC_MM_PREAMBLE) ==
		(txh->MModeFbrLen != 0)));

		ac = wme_fifo2ac[queue];
		ac = skb_get_queue_mapping(p);
		if (SCB_WME(scb) && qos && wlc->edcf_txop[ac]) {
		uint frag_dur, dur, dur_fallback;