redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

rt2x00: Fix IEEE80211_HT_CAP_RX_STBC assignment

Browse source 
IEEE80211_HT_CAP_RX_STBC is a 2 bit flag, and should thus
never be set as normal flag. Instead we must read the number
of RX paths from the EEPROM and set the IEEE80211_HT_CAP_RX_STBC
with the correct value (using the same logic as the number of TX
streams).

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn 2010-06-29 21:48:37 +02:00 committed by John W. Linville
parent fdb8725122
commit aa674631ef
1 changed files with 5 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
drivers/net/wireless/rt2x00/rt2800lib.c
View file

@ -2572,12 +2572,15 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
IEEE80211_HT_CAP_GRN_FLD |
IEEE80211_HT_CAP_SGI_20 |
IEEE80211_HT_CAP_SGI_40 |
IEEE80211_HT_CAP_RX_STBC;
IEEE80211_HT_CAP_SGI_40;
if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) >= 2)
spec->ht.cap |= IEEE80211_HT_CAP_TX_STBC;
spec->ht.cap |=
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) <<
IEEE80211_HT_CAP_RX_STBC_SHIFT;
spec->ht.ampdu_factor = 3;
spec->ht.ampdu_density = 4;
spec->ht.mcs.tx_params =