diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-05-21 13:55:54 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-06-06 15:24:19 +0400 |
| commit | 26a7ca9a71a3f7e1826de96b1a1e907123e11b07 (patch) | |
| tree | 7ab52c58fdd876bacf112c1bfceeac865f196704 /drivers/net/wireless/iwlwifi/dvm/tx.c | |
| parent | 08838cdeca65e754af5c755a05f6cdb1c632eda8 (diff) | |
| download | linux-26a7ca9a71a3f7e1826de96b1a1e907123e11b07.tar.xz | |
iwlwifi: refactor EEPROM reading/parsing
The EEPROM reading/parsing code is all mixed in
the driver today, and the EEPROM is parsed only
when we access data from it. This is problematic
because the NVM needs to be parsed and that is
independent of reading it. Also, the NVM format
for new devices will be different and probably
require a new parser.
Therefore refactor the reading and parsing and
create two independent components. Reading the
EEPROM requires direct hardware accesses and
therefore access to the transport, but parsing
is independent and can be done on an NVM blob.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/tx.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index 7e3bd6281551..0dfaf649b257 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -186,7 +186,8 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv, rate_idx = info->control.rates[0].idx; if (info->control.rates[0].flags & IEEE80211_TX_RC_MCS || (rate_idx < 0) || (rate_idx > IWL_RATE_COUNT_LEGACY)) - rate_idx = rate_lowest_index(&priv->bands[info->band], + rate_idx = rate_lowest_index( + &priv->eeprom_data->bands[info->band], info->control.sta); /* For 5 GHZ band, remap mac80211 rate indices into driver indices */ if (info->band == IEEE80211_BAND_5GHZ) @@ -206,10 +207,11 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv, priv->bt_full_concurrent) { /* operated as 1x1 in full concurrency mode */ priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant, - first_antenna(priv->hw_params.valid_tx_ant)); + first_antenna(priv->eeprom_data->valid_tx_ant)); } else - priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant, - priv->hw_params.valid_tx_ant); + priv->mgmt_tx_ant = iwl_toggle_tx_ant( + priv, priv->mgmt_tx_ant, + priv->eeprom_data->valid_tx_ant); rate_flags |= iwl_ant_idx_to_flags(priv->mgmt_tx_ant); /* Set the rate in the TX cmd */ |