From bb52a653eaef4aee877b2fa36de8699926f788bd Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Tue, 13 Feb 2007 18:58:03 -0600 Subject: [PATCH] ieee80211softmac: Fix setting of initial transmit rates There is a bug in ieee80211softmac that always sets the user rate to 11Mbs, no matter the capabilities of the device. This bug was probably beneficial as long as the bcm43xx cards were rate limited; however, most are now capable of relatively high speeds. This patch fixes that bug and eliminates an assert that is no longer needed. Once the cards are capable of full OFDM speeds, the 24 Mbs rate will be changed to 54 Mbs. Signed-off-by: Larry Finger Signed-off-by: John W. Linville --- net/ieee80211/softmac/ieee80211softmac_module.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) (limited to 'net/ieee80211/softmac/ieee80211softmac_module.c') diff --git a/net/ieee80211/softmac/ieee80211softmac_module.c b/net/ieee80211/softmac/ieee80211softmac_module.c index 256207b71dc9..770a068b298b 100644 --- a/net/ieee80211/softmac/ieee80211softmac_module.c +++ b/net/ieee80211/softmac/ieee80211softmac_module.c @@ -265,17 +265,10 @@ void ieee80211softmac_init_bss(struct ieee80211softmac_device *mac) /* Change the default txrate to the highest possible value. * The txrate machine will lower it, if it is too high. */ - /* FIXME: We don't correctly handle backing down to lower - rates, so 801.11g devices start off at 11M for now. People - can manually change it if they really need to, but 11M is - more reliable. Note similar logic in - ieee80211softmac_wx_set_rate() */ - if (ieee->modulation & IEEE80211_CCK_MODULATION) { + if (ieee->modulation & IEEE80211_OFDM_MODULATION) + txrates->user_rate = IEEE80211_OFDM_RATE_24MB; + else txrates->user_rate = IEEE80211_CCK_RATE_11MB; - } else if (ieee->modulation & IEEE80211_OFDM_MODULATION) { - txrates->user_rate = IEEE80211_OFDM_RATE_54MB; - } else - assert(0); txrates->default_rate = IEEE80211_CCK_RATE_1MB; change |= IEEE80211SOFTMAC_TXRATECHG_DEFAULT; -- cgit v1.2.3