Commit bc7959b2 authored by Matt Carlson's avatar Matt Carlson Committed by David S. Miller

tg3: Turn off ASF "driver alive" heartbeats for APE

The ENABLE_ASF flag is set when DASH is enabled on the NIC, but DASH
does not run on the RX CPU.  Instead it runs on the APE.
Consequently, the driver does not need to send "driver alive" updates
to the RX CPU when the APE is present.
Signed-off-by: default avatarMatt Carlson <mcarlson@broadcom.com>
Signed-off-by: default avatarMichael Chan <mchan@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3bda1258
...@@ -7862,7 +7862,8 @@ static void tg3_timer(unsigned long __opaque) ...@@ -7862,7 +7862,8 @@ static void tg3_timer(unsigned long __opaque)
* resets. * resets.
*/ */
if (!--tp->asf_counter) { if (!--tp->asf_counter) {
if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) { if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
!(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) {
u32 val; u32 val;
tg3_wait_for_event_ack(tp); tg3_wait_for_event_ack(tp);
......
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