From 5d664a41a0a8c612f66bcb3c2a6f395e9afa6beb Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Wed, 8 Oct 2008 09:37:29 +0800 Subject: iwlwifi: take a valid antenna upon rate scale init This patch selects a valid antennae upon rate scale init. This solves a SYSASSERT complaining that the driver is setting a non valid antenna in the LQ CMD. Signed-off-by: Emmanuel Grumbach Signed-off-by: Tomas Winkler Signed-off-by: Zhu Yi Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-agn-rs.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-rs.h') diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h index d148d73635e..bac91f1d2aa 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h @@ -284,6 +284,16 @@ static inline u8 num_of_ant(u8 mask) !!((mask) & ANT_C); } +static inline u8 first_antenna(u8 mask) +{ + if (mask & ANT_A) + return ANT_A; + if (mask & ANT_B) + return ANT_B; + return ANT_C; +} + + static inline u8 iwl4965_get_prev_ieee_rate(u8 rate_index) { u8 rate = iwl_rates[rate_index].prev_ieee; -- cgit v1.2.3-70-g09d2