Signed-off-by: Brett Rudley <brudley@xxxxxxxxxxxx> --- > -----Original Message----- > From: jcm@xxxxxxxxxxxxxx [mailto:jcm@xxxxxxxxxxxxxx] > Sent: Tuesday, October 12, 2010 1:30 AM > To: linux-wireless@xxxxxxxxxxxxxxx > Cc: Brett Rudley; Henry Ptasinski; Nohee Ko; Jon Masters; LKML > Subject: [PATCH] [staging] brcm80211: fix radio disabled on attempt to > bring up interface > > The brcm80211 driver does not correctly handle the case that the wireless > radio hardware is physically disabled during interface initialization. An > attempt is made to check whether the radio is disabled, and in the case > that it is, a background worker is setup to monitor for the radio coming > online, but the interface queues are incorrectly brought up anyway. The > value BCME_RADIOOFF should be returned in wlc_up in such error case. > > Signed-off-by: Jon Masters <jcm@xxxxxxxxxxxxxx> > > diff -urNp brcm80211_orig/sys/wlc_mac80211.c brcm80211/sys/wlc_mac80211.c > --- brcm80211_orig/sys/wlc_mac80211.c 2010-10-12 04:18:07.940125220 - > 0400 > +++ brcm80211/sys/wlc_mac80211.c 2010-10-12 04:19:19.814961117 -0400 > @@ -2783,7 +2783,7 @@ int BCMINITFN(wlc_up) (wlc_info_t *wlc) > > if (wlc->pub->radio_disabled) { > wlc_radio_monitor_start(wlc); > - return 0; > + return BCME_RADIOOFF; > } > > /* wlc_bmac_up_prep has done wlc_corereset(). so clk is on, set it > */ -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
