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path: root/drivers/net/wireless
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Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c21
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.h9
-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c6
3 files changed, 36 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index da51349cbd8..342a269b8ab 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -249,3 +249,24 @@ int iwl_setup(struct iwl_priv *priv)
}
EXPORT_SYMBOL(iwl_setup);
+/* Low level driver call this function to update iwlcore with
+ * driver status.
+ */
+int iwlcore_low_level_notify(struct iwl_priv *priv,
+ enum iwlcore_card_notify notify)
+{
+ switch (notify) {
+ case IWLCORE_INIT_EVT:
+ break;
+ case IWLCORE_START_EVT:
+ break;
+ case IWLCORE_STOP_EVT:
+ break;
+ case IWLCORE_REMOVE_EVT:
+ break;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(iwlcore_low_level_notify);
+
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index ce7f90ebf36..4dfa05948d7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -146,4 +146,13 @@ int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len,
struct iwl_cmd *cmd,
struct sk_buff *skb));
+enum iwlcore_card_notify {
+ IWLCORE_INIT_EVT = 0,
+ IWLCORE_START_EVT = 1,
+ IWLCORE_STOP_EVT = 2,
+ IWLCORE_REMOVE_EVT = 3,
+};
+
+int iwlcore_low_level_notify(struct iwl_priv *priv,
+ enum iwlcore_card_notify notify);
#endif /* __iwl_core_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index cf56b95dd22..5261b6179a8 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -5724,6 +5724,7 @@ static void iwl4965_alive_start(struct iwl_priv *priv)
if (priv->error_recovering)
iwl4965_error_recovery(priv);
+ iwlcore_low_level_notify(priv, IWLCORE_START_EVT);
return;
restart:
@@ -5747,6 +5748,8 @@ static void __iwl4965_down(struct iwl_priv *priv)
iwl_leds_unregister(priv);
+ iwlcore_low_level_notify(priv, IWLCORE_STOP_EVT);
+
iwlcore_clear_stations_table(priv);
/* Unblock any waiting calls */
@@ -8167,6 +8170,8 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
pci_save_state(pdev);
pci_disable_device(pdev);
+ /* notify iwlcore to init */
+ iwlcore_low_level_notify(priv, IWLCORE_INIT_EVT);
return 0;
out_remove_sysfs:
@@ -8209,6 +8214,7 @@ static void __devexit iwl4965_pci_remove(struct pci_dev *pdev)
}
}
+ iwlcore_low_level_notify(priv, IWLCORE_REMOVE_EVT);
iwl_dbgfs_unregister(priv);
sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group);