iwlagn: usersapce application decide the size of trace buffer
For testmode trace function, allow userspace application to request the
size of trace buffer.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.h b/drivers/net/wireless/iwlwifi/iwl-testmode.h
index a88085e..f3f406e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-testmode.h
+++ b/drivers/net/wireless/iwlwifi/iwl-testmode.h
@@ -167,6 +167,7 @@
*/
IWL_TM_ATTR_TRACE_ADDR,
IWL_TM_ATTR_TRACE_DATA,
+ IWL_TM_ATTR_TRACE_SIZE,
/* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
* The mandatory fields are:
@@ -178,8 +179,10 @@
};
/* uCode trace buffer */
-#define TRACE_BUFF_SIZE 0x20000
+#define TRACE_BUFF_SIZE_MAX 0x200000
+#define TRACE_BUFF_SIZE_MIN 0x20000
+#define TRACE_BUFF_SIZE_DEF TRACE_BUFF_SIZE_MIN
+
#define TRACE_BUFF_PADD 0x2000
-#define TRACE_TOTAL_SIZE (TRACE_BUFF_SIZE + TRACE_BUFF_PADD)
#endif