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| author | Gertjan van Wingerde <gwingerde@gmail.com> | 2009-11-23 22:44:47 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-11-28 15:04:33 -0500 |
| commit | 38a522e6bc0fcd9848b91366ec899f1c2cb23609 (patch) | |
| tree | 97241468dd9c162bd7c851fa933c4e42df4daee1 | |
| parent | c7c8adb53ff3e8fa3cf7a5144bd2791c4da2c07d (diff) | |
| download | linux-38a522e6bc0fcd9848b91366ec899f1c2cb23609.tar.gz linux-38a522e6bc0fcd9848b91366ec899f1c2cb23609.tar.bz2 linux-38a522e6bc0fcd9848b91366ec899f1c2cb23609.zip | |
rt2x00: Only initialize HT on rt2800 devices that support it.
Some RT28xx/RT30xx devices don't support 802.11n, when they are combined with
the RF2020 chipset. Ensure that HT is disabled for these devices.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800lib.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index e94f1e13fea9..fcd0c88d5f04 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -2072,7 +2072,11 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) /* * Initialize HT information. */ - spec->ht.ht_supported = true; + if (!rt2x00_rf(chip, RF2020)) + spec->ht.ht_supported = true; + else + spec->ht.ht_supported = false; + spec->ht.cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_GRN_FLD | |