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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-07-07 18:20:01 +0300 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-07-21 07:27:45 -0700 |
| commit | 56d90f4c8ac186a708e6af290d23857ea901ba05 (patch) | |
| tree | ad02c112eeb1539f978ccfbc3a58cff8ac2c5fe6 /drivers/net/wireless/iwlwifi/iwl-trans.c | |
| parent | d931998669c3e0e917bd9983880f3498c27de0af (diff) | |
| download | lwn-56d90f4c8ac186a708e6af290d23857ea901ba05.tar.gz lwn-56d90f4c8ac186a708e6af290d23857ea901ba05.zip | |
iwlagn: add kick_nic API to transport layer
kick_nic means to remove the RESET bit from the embedded CPU
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-trans.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c index 7c748f65c86f..639b4692e459 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans.c @@ -952,6 +952,12 @@ static int iwl_trans_tx(struct iwl_priv *priv, struct sk_buff *skb, return 0; } +static void iwl_trans_kick_nic(struct iwl_priv *priv) +{ + /* Remove all resets to allow NIC to operate */ + iwl_write32(priv, CSR_RESET, 0); +} + static void iwl_trans_sync_irq(struct iwl_priv *priv) { /* wait to make sure we flush pending tasklet*/ @@ -980,6 +986,7 @@ static const struct iwl_trans_ops trans_ops = { .get_tx_cmd = iwl_trans_get_tx_cmd, .tx = iwl_trans_tx, + .kick_nic = iwl_trans_kick_nic, .sync_irq = iwl_trans_sync_irq, .free = iwl_trans_free, |