bnx2: Dump some state during tx timeout.

To help debug the problem.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 4908b9f..939dc44 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6345,6 +6345,8 @@
 
 #define BNX2_MCP_ROM					0x00150000
 #define BNX2_MCP_SCRATCH				0x00160000
+#define BNX2_MCP_STATE_P1				 0x0016f9c8
+#define BNX2_MCP_STATE_P0				 0x0016fdc8
 
 #define BNX2_SHM_HDR_SIGNATURE				BNX2_MCP_SCRATCH
 #define BNX2_SHM_HDR_SIGNATURE_SIG_MASK			 0xffff0000