diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2010-08-23 21:00:54 (GMT) |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-09-11 15:50:44 (GMT) |
| commit | cf6da94acb1e158c8efe0d184ac757829fbf9632 (patch) | |
| tree | 4293eb497cce91c0b691c4d55908c9e5b6da5fe6 /drivers/net/wireless/iwlwifi/iwl-agn-rs.h | |
| parent | 950094cb06f3cfd75338d8c197d1d3924724b1a8 (diff) | |
| download | linux-cf6da94acb1e158c8efe0d184ac757829fbf9632.tar.xz | |
iwlwifi: fix default LQ table in 5.2 band
The default LQ is filled decreasingly using
iwl_get_prev_ieee_rate from a starting rate.
Since the starting rate is already the lowest one for
a specific band it should be actually filled evenly with
the starting rate: 1M and 6M for 5.2GHZ and 2.4GH respectively.
The bug is that for for A or G-only it decreases to
CCK rates which are not supported.
iwl_get_prev_ieee_rate function is just not band aware.
This affects broadcast station which lq table
is not updated by rs algorithm
G-only scenario is not treated by this patch
iwl_get_prev_ieee_rate is removed completely as it
is not used in other contexts
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-rs.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rs.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h index 3970ab1..357cdb2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h @@ -453,15 +453,6 @@ static inline u8 first_antenna(u8 mask) } -static inline u8 iwl_get_prev_ieee_rate(u8 rate_index) -{ - u8 rate = iwl_rates[rate_index].prev_ieee; - - if (rate == IWL_RATE_INVALID) - rate = rate_index; - return rate; -} - static inline u8 iwl3945_get_prev_ieee_rate(u8 rate_index) { u8 rate = iwl3945_rates[rate_index].prev_ieee; |