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tg3: Futureproof the loopback test

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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>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matt Carlson 2010-09-30 10:34:34 +00:00 committed by David S. Miller
parent 37a949c548
commit 1da85aa3db
1 changed files with 2 additions and 1 deletions
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3
drivers/net/tg3.c
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@ -10647,7 +10647,8 @@ 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];
}