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b43: Only select allowed TX and RX antennas

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This fixes antenna selection in b43. It adds a sanity check
for the antenna numbers we get from mac80211.

This patch depends on
ssb: Fix extraction of values from SPROM

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Michael Buesch
2007-12-22 21:54:20 +01:00
committed by David S. Miller
parent e861b98d5e
commit 9db1f6d725
3 changed files with 42 additions and 12 deletions
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3
drivers/net/wireless/b43/main.h
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@@ -84,6 +84,9 @@ static inline int b43_is_ofdm_rate(int rate)
return !b43_is_cck_rate(rate);
}
u8 b43_ieee80211_antenna_sanitize(struct b43_wldev *dev,
u8 antenna_nr);
void b43_tsf_read(struct b43_wldev *dev, u64 * tsf);
void b43_tsf_write(struct b43_wldev *dev, u64 tsf);