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iwlwifi: mvm: Add support for additional addresses

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Use the number of addresses (max 5) from the NVM
instead of limiting to 2 artificially.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ilan Peer 2013-02-07 17:09:09 +02:00 committed by Johannes Berg
parent 6e6cc9f319
commit 831e85f3fe
2 changed files with 10 additions and 6 deletions
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14
drivers/net/wireless/iwlwifi/mvm/mac80211.c
View File

@ -105,7 +105,7 @@ static const struct ieee80211_iface_combination iwl_mvm_iface_combinations[] = {
int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
{ {
struct ieee80211_hw *hw = mvm->hw; struct ieee80211_hw *hw = mvm->hw;
int num_mac, ret; int num_mac, ret, i;
/* Tell mac80211 our characteristics */ /* Tell mac80211 our characteristics */
hw->flags = IEEE80211_HW_SIGNAL_DBM | hw->flags = IEEE80211_HW_SIGNAL_DBM |
@ -156,11 +156,15 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
memcpy(mvm->addresses[0].addr, mvm->nvm_data->hw_addr, ETH_ALEN); memcpy(mvm->addresses[0].addr, mvm->nvm_data->hw_addr, ETH_ALEN);
hw->wiphy->addresses = mvm->addresses; hw->wiphy->addresses = mvm->addresses;
hw->wiphy->n_addresses = 1; hw->wiphy->n_addresses = 1;
num_mac = mvm->nvm_data->n_hw_addrs;
if (num_mac > 1) { /* Extract additional MAC addresses if available */
memcpy(mvm->addresses[1].addr, mvm->addresses[0].addr, num_mac = (mvm->nvm_data->n_hw_addrs > 1) ?
min(IWL_MVM_MAX_ADDRESSES, mvm->nvm_data->n_hw_addrs) : 1;
for (i = 1; i < num_mac; i++) {
memcpy(mvm->addresses[i].addr, mvm->addresses[i-1].addr,
ETH_ALEN); ETH_ALEN);
mvm->addresses[1].addr[5]++; mvm->addresses[i].addr[5]++;
hw->wiphy->n_addresses++; hw->wiphy->n_addresses++;
} }

2
drivers/net/wireless/iwlwifi/mvm/mvm.h
View File

@ -79,7 +79,7 @@
#include "fw-api.h" #include "fw-api.h"
#define IWL_INVALID_MAC80211_QUEUE 0xff #define IWL_INVALID_MAC80211_QUEUE 0xff
#define IWL_MVM_MAX_ADDRESSES 2 #define IWL_MVM_MAX_ADDRESSES 5
/* RSSI offset for WkP */ /* RSSI offset for WkP */
#define IWL_RSSI_OFFSET 50 #define IWL_RSSI_OFFSET 50