iwlagn: add testmode trace command

Adding testmode trace/debug capability

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 3e3b8b8939d6..12fb2f4ca0b1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1179,6 +1179,14 @@ enum iwl_scan_type {
         IWL_SCAN_OFFCH_TX,
 };
 
+#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
+struct iwl_testmode_trace {
+        u8 *cpu_addr;
+        u8 *trace_addr;
+        dma_addr_t dma_addr;
+        bool trace_enabled;
+};
+#endif
 struct iwl_priv {
 
         /* ieee device used by generic ieee processing code */
@@ -1510,6 +1518,9 @@ struct iwl_priv {
         struct led_classdev led;
         unsigned long blink_on, blink_off;
         bool led_registered;
+#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
+        struct iwl_testmode_trace testmode_trace;
+#endif
 }; /*iwl_priv */
 
 static inline void iwl_txq_ctx_activate(struct iwl_priv *priv, int txq_id)