diff mbox

[net-next,5/8] tg3: Futureproof the loopback test

Message ID 1285878877-12148-6-git-send-email-mcarlson@broadcom.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Matt Carlson Sept. 30, 2010, 8:34 p.m. UTC 
There are other multiqueue modes 5717 and 5719 devices can assume.  This
patch makes sure that the loopback test is safe, should those other
modes be enabled in the future.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
---
 drivers/net/tg3.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index d76e718..50b7e35 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -10642,7 +10642,8 @@  static int tg3_run_loopback(struct tg3 *tp, int loopback_mode)
 	tnapi = &tp->napi[0];
 	rnapi = &tp->napi[0];
 	if (tp->irq_cnt > 1) {
-		rnapi = &tp->napi[1];
+		if (tp->tg3_flags3 & TG3_FLG3_ENABLE_RSS)
+			rnapi = &tp->napi[1];
 		if (tp->tg3_flags3 & TG3_FLG3_ENABLE_TSS)
 			tnapi = &tp->napi[1];
 	}