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net: core: use __ethtool_get_ksettings

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Signed-off-by: David Decotigny <decot@googlers.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Decotigny 2016-02-24 10:58:10 -08:00 • committed by David S. Miller
parent 702b26a24d
commit 7cad1bac96
2 changed files with 14 additions and 12 deletions
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11
net/packet/af_packet.c
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@ -557,9 +557,8 @@ static int prb_calc_retire_blk_tmo(struct packet_sock *po,
{
struct net_device *dev;
unsigned int mbits = 0, msec = 0, div = 0, tmo = 0;
struct ethtool_cmd ecmd;
struct ethtool_link_ksettings ecmd;
int err;
u32 speed;
rtnl_lock();
dev = __dev_get_by_index(sock_net(&po->sk), po->ifindex);
@ -567,19 +566,19 @@ static int prb_calc_retire_blk_tmo(struct packet_sock *po,
rtnl_unlock();
return DEFAULT_PRB_RETIRE_TOV;
}
err = __ethtool_get_settings(dev, &ecmd);
speed = ethtool_cmd_speed(&ecmd);
err = __ethtool_get_link_ksettings(dev, &ecmd);
rtnl_unlock();
if (!err) {
/*
* If the link speed is so slow you don't really
* need to worry about perf anyways
*/
if (speed < SPEED_1000 || speed == SPEED_UNKNOWN) {
if (ecmd.base.speed < SPEED_1000 ||
ecmd.base.speed == SPEED_UNKNOWN) {
return DEFAULT_PRB_RETIRE_TOV;
} else {
msec = 1;
div = speed / 1000;
div = ecmd.base.speed / 1000;
}
}