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>
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c
index 7c748f6..639b469 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.c
@@ -952,6 +952,12 @@
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 @@
.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,