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authorTomas Winkler <tomas.winkler@intel.com>2008-09-03 23:42:19 +0300
committerJohn W. Linville <linville@tuxdriver.com>2008-09-08 14:00:18 -0400
commit9818babc8fd9a542978a235f1c1786f948cbac68 (patch)
tree68f6fcdeadbebe5616a78a0c4ec5a3430e0b6172 /net/mac80211
parent19c19d54b6bfa57746f3ec805d1d7951eefa353b (diff)
mac80211: Fix low bit rate in IBSS
This patch fixes regression in iwlwifi IBSS rate scaling caused by patch: commit 6bc37c06bc424bcf3f944e6a79e2d5bb537e02ed Author: Vladimir Koutny <vlado@work.ksp.sk> Date: Fri Jun 13 16:50:44 2008 +0200 mac80211: eliminate IBSS warning in rate_lowest_index() An IBSS station is added in prepare_for_handlers where the rate scaling was initialized only with single rate matching the received packet. The correct rate scale information should be updated only in ieee80211_rx_bss_info function where beacon is parsed. Because of coding error the rate info was left untouched. If a beacon has triggered the connection the rate remined 1Mbps. This patch fixes this coding error Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Cc: Vladimir Koutny <vlado@work.ksp.sk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/mlme.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 7d53382f1a5..75510a9f3f1 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2595,7 +2595,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
rx_status->band);
prev_rates = sta->supp_rates[rx_status->band];
- sta->supp_rates[rx_status->band] &= supp_rates;
+ sta->supp_rates[rx_status->band] = supp_rates;
if (sta->supp_rates[rx_status->band] == 0) {
/* No matching rates - this should not really happen.
* Make sure that at least one rate is marked