tg3: Report the correct number of RSS queues through tg3_get_rxnfc

siva-kallam · davem330 · commit 9ce6fd7a81e6 · 2016-08-03T11:56:18.000-07:00
This patch remove the wrong substraction from info-&gt;data in
tg3_get_rxnfc function. Without this patch, the number of RSS
queues reported is less by one.

Reported-by: Michal Soltys &lt;soltys@ziu.info&gt;
Signed-off-by: Siva Reddy Kallam &lt;siva.kallam@broadcom.com&gt;
Signed-off-by: Michael Chan &lt;michael.chan@broadcom.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
@@ -12552,10 +12552,6 @@ static int tg3_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
 				info->data = TG3_RSS_MAX_NUM_QS;
 		}
 
-		/* The first interrupt vector only
-		 * handles link interrupts.
-		 */
-		info->data -= 1;
 		return 0;
 
 	default:

Original file line number	Diff line number	Diff line change
`@@ -12552,10 +12552,6 @@ static int tg3_get_rxnfc(struct net_device dev, struct ethtool_rxnfc info,`
`12552`	`12552`	`info->data = TG3_RSS_MAX_NUM_QS;`
`12553`	`12553`	`}`
`12554`	`12554`
`12555`		`- /* The first interrupt vector only`
`12556`		`- * handles link interrupts.`
`12557`		`- */`
`12558`		`- info->data -= 1;`
`12559`	`12555`	`return 0;`
`12560`	`12556`
`12561`	`12557`	`default:`