On Sat, Jun 06, 2009 at 12:25:49AM -0700, Karl Hiramoto wrote:
> Luis R. Rodriguez wrote:
> > This saves us 2733 bytes.
> >
> > text data bss dec hex filename
> > 252265 3628 1584 257477 3edc5 ath9k-has-b-rate.ko
> > 249905 3628 1584 255117 3e48d ath9k.ko
> >
> > Cc: Derek Smithies <derek@xxxxxxxxxxxxxx>
> > Cc: Chittajit Mitra <Chittajit.Mitra@xxxxxxxxxxx>
> > Siged-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx>
> > ---
> > drivers/net/wireless/ath/ath9k/hw.c | 1 -
> > drivers/net/wireless/ath/ath9k/hw.h | 1 -
> > drivers/net/wireless/ath/ath9k/rc.c | 23 -----------------------
> > 3 files changed, 0 insertions(+), 25 deletions(-)
> >
> > diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
> > index 1579c94..de2c000 100644
> > --- a/drivers/net/wireless/ath/ath9k/hw.c
> > +++ b/drivers/net/wireless/ath/ath9k/hw.c
> > @@ -3294,7 +3294,6 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah)
> > }
> >
> > if (eeval & AR5416_OPFLAGS_11G) {
> > - set_bit(ATH9K_MODE_11B, pCap->wireless_modes);
> > set_bit(ATH9K_MODE_11G, pCap->wireless_modes);
> > if (ah->config.ht_enable) {
> > if (!(eeval & AR5416_OPFLAGS_N_2G_HT20))
> > diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
> > index dd8508e..73d859e 100644
> > --- a/drivers/net/wireless/ath/ath9k/hw.h
> > +++ b/drivers/net/wireless/ath/ath9k/hw.h
> > @@ -113,7 +113,6 @@
> >
> > enum wireless_mode {
> > ATH9K_MODE_11A = 0,
> > - ATH9K_MODE_11B = 2,
> > ATH9K_MODE_11G = 3,
> > ATH9K_MODE_11NA_HT20 = 6,
> > ATH9K_MODE_11NG_HT20 = 7,
> > diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
> > index 01586d2..980040b 100644
> > --- a/drivers/net/wireless/ath/ath9k/rc.c
> > +++ b/drivers/net/wireless/ath/ath9k/rc.c
> > @@ -380,27 +380,6 @@ static const struct ath_rate_table ar5416_11g_ratetable = {
> > 0, /* Phy rates allowed initially */
> > };
> >
> > -static const struct ath_rate_table ar5416_11b_ratetable = {
> > - 4,
> > - {
> > - { VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
> > - 900, 0x1b, 0x00, (0x80|2),
> > - 0, 0, 1, 0, 0 },
> > - { VALID, VALID, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
> > - 1800, 0x1a, 0x04, (0x80|4),
> > - 1, 1, 1, 1, 0 },
> > - { VALID, VALID, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
> > - 4300, 0x19, 0x04, (0x80|11),
> > - 1, 2, 2, 2, 0 },
> > - { VALID, VALID, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
> > - 7100, 0x18, 0x04, (0x80|22),
> > - 1, 4, 100, 3, 0 },
> > - },
> > - 100, /* probe interval */
> > - 100, /* rssi reduce interval */
> > - 0, /* Phy rates allowed initially */
> > -};
> > -
> > static inline int8_t median(int8_t a, int8_t b, int8_t c)
> > {
> > if (a >= b) {
> > @@ -1723,8 +1702,6 @@ static struct rate_control_ops ath_rate_ops = {
> >
> > void ath_rate_attach(struct ath_softc *sc)
> > {
> > - sc->hw_rate_table[ATH9K_MODE_11B] =
> > - &ar5416_11b_ratetable;
> > sc->hw_rate_table[ATH9K_MODE_11A] =
> > &ar5416_11a_ratetable;
> > sc->hw_rate_table[ATH9K_MODE_11G] =
> >
>
>
> Does this mean that 802.11b will not work anymore? A lot of legacy
> equipment that only supports B is still arround.
11b rates are in the 11g rate table. AFAICT this was just legacy code
which was present due to support of old 11b only cards.
Luis
--
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
