iwmc3200wifi: add ftrace event tracing support
Add event tracer for iwmc3200wifi driver. When enabled, all the
commands and responses between the driver and firmware (also
including Tx/Rx frames) will be recorded in the ftrace ring buffer.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwmc3200wifi/hal.h b/drivers/net/wireless/iwmc3200wifi/hal.h
index 0adfdc8..e7bc416 100644
--- a/drivers/net/wireless/iwmc3200wifi/hal.h
+++ b/drivers/net/wireless/iwmc3200wifi/hal.h
@@ -75,7 +75,8 @@
/* UDMA IN OP CODE -- cmd bits [3:0] */
-#define UDMA_IN_OPCODE_MASK 0xF
+#define UDMA_HDI_IN_NW_CMD_OPCODE_POS 0
+#define UDMA_HDI_IN_NW_CMD_OPCODE_SEED 0xF
#define UDMA_IN_OPCODE_GENERAL_RESP 0x0
#define UDMA_IN_OPCODE_READ_RESP 0x1