Date: Sat, 15 Sep 2007 10:39:20 +1200 From: Andrew Thompson <thompsa@FreeBSD.org> To: JoaoBR <joao@matik.com.br> Cc: freebsd-current@freebsd.org Subject: Re: if_wi channel set problem Message-ID: <20070914223920.GB78224@heff.fud.org.nz> In-Reply-To: <200708251905.18834.joao@matik.com.br> References: <200708251905.18834.joao@matik.com.br>
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On Sat, Aug 25, 2007 at 07:05:18PM -0300, JoaoBR wrote:
>
> Hi
>
> I sent this some time ago but nothing changed.
>
> Whatever channel I try to set on a wi card it stays at channel 3, I use hostap
>
> Even hardcoding the default channel in if_wi.c does not help, it is not
> possible setting the channel to anything else as channel 3 which it is
> already when the driver comes up
>
> somebody has a help for me?
Can you please test this patch.
Andrew
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Index: if_wi.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/wi/if_wi.c,v
retrieving revision 1.213
diff -u -p -r1.213 if_wi.c
--- if_wi.c 5 Sep 2007 21:31:32 -0000 1.213
+++ if_wi.c 14 Sep 2007 22:36:16 -0000
@@ -608,7 +608,7 @@ wi_power(struct wi_softc *sc, int why)
break;
case PWR_RESUME:
if (ifp->if_flags & IFF_UP) {
- wi_init(ifp);
+ wi_init(sc);
(void)wi_intr(sc);
}
break;
@@ -3536,8 +3536,17 @@ wi_set_channel(struct ieee80211com *ic)
struct wi_softc *sc = ifp->if_softc;
WI_LOCK(sc);
- if (!(sc->sc_flags & WI_FLAGS_SCANNING)) {
+ if (sc->sc_enabled && !(sc->sc_flags & WI_FLAGS_SCANNING)) {
sc->wi_channel = ic->ic_curchan;
+ wi_write_val(sc, WI_RID_OWN_CHNL,
+ ieee80211_chan2ieee(ic, ic->ic_curchan));
+
+ if (ic->ic_opmode == IEEE80211_M_HOSTAP &&
+ sc->sc_firmware_type == WI_INTERSIL) {
+ /* XXX: some cards need to be re-enabled */
+ wi_cmd(sc, WI_CMD_DISABLE | WI_PORT0, 0, 0, 0);
+ wi_cmd(sc, WI_CMD_ENABLE | WI_PORT0, 0, 0, 0);
+ }
}
WI_UNLOCK(sc);
}
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