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liquidio: remove unnecessary code

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Remove code that's no longer needed.  It used to serve a purpose, which was
to fix a link-related bug.  For a while now, the NIC firmware has had a
more elegant fix for that bug.

Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: Derek Chickles <derek.chickles@cavium.com>
Signed-off-by: Satanand Burla <satananda.burla@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Felix Manlunas 2017-01-11 17:09:02 -08:00 • committed by David S. Miller
parent b65b09aa79
commit cb2336b596
1 changed files with 1 additions and 7 deletions
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8
drivers/net/ethernet/cavium/liquidio/lio_main.c
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@ -2693,13 +2693,7 @@ static int liquidio_stop(struct net_device *netdev)
lio->linfo.link.s.link_up = 0; lio->linfo.link.s.link_up = 0;
lio->link_changes++; lio->link_changes++;
/* Pause for a moment and wait for Octeon to flush out (to the wire) any /* Tell Octeon that nic interface is down. */
* egress packets that are in-flight.
*/
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(msecs_to_jiffies(100));
/* Now it should be safe to tell Octeon that nic interface is down. */
send_rx_ctrl_cmd(lio, 0); send_rx_ctrl_cmd(lio, 0);
if (OCTEON_CN23XX_PF(oct)) { if (OCTEON_CN23XX_PF(oct)) {