iwlwifi: move driver status inliners into iwl-core.h

[mv-sheeva.git] / drivers / net / wireless / iwlwifi / iwl-core.h

diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 64f4df53986c8d66bb9b8e78633543dac7bd6912..6d82376f43f9c145cd15370ae9443e58a0a8ffed 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -148,6 +148,63 @@ int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len,
                           int (*callback)(struct iwl_priv *priv,
                                           struct iwl_cmd *cmd,
                                           struct sk_buff *skb));
+/*************** DRIVER STATUS FUNCTIONS   *****/
+
+#define STATUS_HCMD_ACTIVE     0       /* host command in progress */
+#define STATUS_HCMD_SYNC_ACTIVE        1       /* sync host command in progress */
+#define STATUS_INT_ENABLED     2
+#define STATUS_RF_KILL_HW      3
+#define STATUS_RF_KILL_SW      4
+#define STATUS_INIT            5
+#define STATUS_ALIVE           6
+#define STATUS_READY           7
+#define STATUS_TEMPERATURE     8
+#define STATUS_GEO_CONFIGURED  9
+#define STATUS_EXIT_PENDING    10
+#define STATUS_IN_SUSPEND      11
+#define STATUS_STATISTICS      12
+#define STATUS_SCANNING                13
+#define STATUS_SCAN_ABORTING   14
+#define STATUS_SCAN_HW         15
+#define STATUS_POWER_PMI       16
+#define STATUS_FW_ERROR                17
+#define STATUS_CONF_PENDING    18
+
+
+static inline int iwl_is_ready(struct iwl_priv *priv)
+{
+       /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
+        * set but EXIT_PENDING is not */
+       return test_bit(STATUS_READY, &priv->status) &&
+              test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
+              !test_bit(STATUS_EXIT_PENDING, &priv->status);
+}
+
+static inline int iwl_is_alive(struct iwl_priv *priv)
+{
+       return test_bit(STATUS_ALIVE, &priv->status);
+}
+
+static inline int iwl_is_init(struct iwl_priv *priv)
+{
+       return test_bit(STATUS_INIT, &priv->status);
+}
+
+static inline int iwl_is_rfkill(struct iwl_priv *priv)
+{
+       return test_bit(STATUS_RF_KILL_HW, &priv->status) ||
+              test_bit(STATUS_RF_KILL_SW, &priv->status);
+}
+
+static inline int iwl_is_ready_rf(struct iwl_priv *priv)
+{
+
+       if (iwl_is_rfkill(priv))
+               return 0;
+
+       return iwl_is_ready(priv);
+}
+
 
 enum iwlcore_card_notify {
        IWLCORE_INIT_EVT = 0,