diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2008-04-15 16:01:47 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-04-16 16:00:02 -0400 |
| commit | fcc76c6b3367e654377d61403f4945ac85c4b651 (patch) | |
| tree | 9c4d50139868dee48ef0940abd1103c6e4fb7092 /drivers/net/wireless/iwlwifi | |
| parent | 59003835020ed696e941df2f8a50210bdc6e246c (diff) | |
iwlwifi: Use HW acceleration decryption by default
This patch reverses the hw_crypto logic and makes HW crypto a default.
Giving swcrypto=1 as parameter to the module disables HW crypto.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965.c | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl4965-base.c | 4 |
3 files changed, 6 insertions, 7 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index b072523c63ee..17f629fb96ff 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -3691,7 +3691,7 @@ static void iwl4965_handle_data_packet(struct iwl_priv *priv, int is_data, stats->flag = 0; hdr = (struct ieee80211_hdr *)rxb->skb->data; - if (priv->cfg->mod_params->hw_crypto) + if (!priv->cfg->mod_params->sw_crypto) iwl4965_set_decrypted_flag(priv, rxb->skb, ampdu_status, stats); if (priv->add_radiotap) @@ -4988,9 +4988,8 @@ module_param_named(antenna, iwl4965_mod_params.antenna, int, 0444); MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])"); module_param_named(disable, iwl4965_mod_params.disable, int, 0444); MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])"); -module_param_named(hwcrypto, iwl4965_mod_params.hw_crypto, int, 0444); -MODULE_PARM_DESC(hwcrypto, - "using hardware crypto engine (default 0 [software])\n"); +module_param_named(swcrypto, iwl4965_mod_params.sw_crypto, int, 0444); +MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])\n"); module_param_named(debug, iwl4965_mod_params.debug, int, 0444); MODULE_PARM_DESC(debug, "debug output mask"); module_param_named( diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index e22563ad352d..7193d97630dc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -120,7 +120,7 @@ struct iwl_ops { struct iwl_mod_params { int disable; /* def: 0 = enable radio */ - int hw_crypto; /* def: 0 = using software encryption */ + int sw_crypto; /* def: 0 = using hardware encryption */ int debug; /* def: 0 = minimal debug log messages */ int disable_hw_scan; /* def: 0 = use h/w scan */ int num_of_queues; /* def: HW dependent */ diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index dae881e47293..d7e2358a213a 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -835,7 +835,7 @@ static int iwl4965_commit_rxon(struct iwl_priv *priv) le16_to_cpu(priv->staging_rxon.channel), print_mac(mac, priv->staging_rxon.bssid_addr)); - iwl4965_set_rxon_hwcrypto(priv, priv->cfg->mod_params->hw_crypto); + iwl4965_set_rxon_hwcrypto(priv, !priv->cfg->mod_params->sw_crypto); /* Apply the new configuration */ rc = iwl_send_cmd_pdu(priv, REPLY_RXON, sizeof(struct iwl4965_rxon_cmd), &priv->staging_rxon); @@ -6840,7 +6840,7 @@ static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, IWL_DEBUG_MAC80211("enter\n"); - if (!priv->cfg->mod_params->hw_crypto) { + if (priv->cfg->mod_params->sw_crypto) { IWL_DEBUG_MAC80211("leave - hwcrypto disabled\n"); return -EOPNOTSUPP; } |