be2net: Add be_rx_polls counter

Add be_rx_polls to count number of times NAPI called rx poll function.
Signed-off-by: NAjit Khaparde <ajitk@serverengines.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/benet/be.h

@@ -170,7 +170,7 @@ struct be_drvr_stats {
 	u32 cache_barrier[16];
 
 	u32 be_ethrx_post_fail;/* number of ethrx buffer alloc failures */
-	u32 be_polls;		/* number of times NAPI called poll function */
+	u32 be_rx_polls;	/* number of times NAPI called poll function */
 	u32 be_rx_events;	/* number of ucast rx completion events  */
 	u32 be_rx_compl;	/* number of rx completion entries processed */
 	ulong be_rx_jiffies;

drivers/net/benet/be_ethtool.c

@@ -55,7 +55,7 @@ static const struct be_ethtool_stat et_stats[] = {
 	{DRVSTAT_INFO(be_tx_stops)},
 	{DRVSTAT_INFO(be_fwd_reqs)},
 	{DRVSTAT_INFO(be_tx_wrbs)},
-	{DRVSTAT_INFO(be_polls)},
+	{DRVSTAT_INFO(be_rx_polls)},
 	{DRVSTAT_INFO(be_tx_events)},
 	{DRVSTAT_INFO(be_rx_events)},
 	{DRVSTAT_INFO(be_tx_compl)},

drivers/net/benet/be_main.c

@@ -1381,6 +1381,7 @@ int be_poll_rx(struct napi_struct *napi, int budget)
 	struct be_eth_rx_compl *rxcp;
 	u32 work_done;
 
+	adapter->stats.drvr_stats.be_rx_polls++;
 	for (work_done = 0; work_done < budget; work_done++) {
 		rxcp = be_rx_compl_get(adapter);
 		if (!rxcp)