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| author | Sujith <Sujith.Manoharan@atheros.com> | 2010-03-01 14:42:57 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-03-03 15:39:21 -0500 |
| commit | 4fa004373133ece3d9b1c0a7e243b0e53760b165 (patch) | |
| tree | e70b44c3d6a5afef0238caff3c7eefbcc74b0bc0 /net/mac80211/mlme.c | |
| parent | b08dfd0435333818a03b38867c556ebcbb3abc02 (diff) | |
| download | lwn-4fa004373133ece3d9b1c0a7e243b0e53760b165.tar.gz lwn-4fa004373133ece3d9b1c0a7e243b0e53760b165.zip | |
mac80211: Fix HT rate control configuration
Handling HT configuration changes involved setting the channel
with the new HT parameters and then issuing a rate_update()
notification to the driver.
This behavior changed after the off-channel changes. Now, the channel
is not updated with the new HT params in enable_ht() - instead, it
is now done when the scan work terminates. This results in the driver
depending on stale information, defaulting to non-HT mode always.
Fix this by passing the new channel type to the driver.
Cc: stable@kernel.org
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 5a268761e4c5..0ab284c32135 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -177,7 +177,8 @@ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, sta = sta_info_get(sdata, bssid); if (sta) rate_control_rate_update(local, sband, sta, - IEEE80211_RC_HT_CHANGED); + IEEE80211_RC_HT_CHANGED, + local->oper_channel_type); rcu_read_unlock(); } |