S2IO: Statistics for link up/down and memory allocated/freed

1. Added statistics for link up/down, last link up/down.
2. Statistics for memory allocated/freed.
3. Changed level of some DBG_PRINTs.
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/net/s2io.h

@@ -98,6 +98,29 @@ struct swStat {
 	/* Other statistics */
 	unsigned long long mem_alloc_fail_cnt;
 	unsigned long long watchdog_timer_cnt;
+	unsigned long long mem_allocated;
+	unsigned long long mem_freed;
+	unsigned long long link_up_cnt;
+	unsigned long long link_down_cnt;
+	unsigned long long link_up_time;
+	unsigned long long link_down_time;
+
+	/* Transfer Code statistics */
+	unsigned long long tx_buf_abort_cnt;
+	unsigned long long tx_desc_abort_cnt;
+	unsigned long long tx_parity_err_cnt;
+	unsigned long long tx_link_loss_cnt;
+	unsigned long long tx_list_proc_err_cnt;
+
+	unsigned long long rx_parity_err_cnt;
+	unsigned long long rx_abort_cnt;
+	unsigned long long rx_parity_abort_cnt;
+	unsigned long long rx_rda_fail_cnt;
+	unsigned long long rx_unkn_prot_cnt;
+	unsigned long long rx_fcs_err_cnt;
+	unsigned long long rx_buf_size_err_cnt;
+	unsigned long long rx_rxd_corrupt_cnt;
+	unsigned long long rx_unkn_err_cnt;
 };
 
 /* Xpak releated alarm and warnings */
@@ -827,6 +850,7 @@ struct s2io_nic {
 #define	LINK_UP		2
 
 	int task_flag;
+	unsigned long long start_time;
 #define CARD_DOWN 1
 #define CARD_UP 2
 	atomic_t card_state;