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Do not initialize the adapter on MTU change when adapter status is down.

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This fixes long-standing problems when changing settings of the adapter.

Discussed in:
https://lists.freebsd.org/pipermail/freebsd-net/2016-June/045509.html

Submitted by:	arnaud.ysmal@stormshield.eu
Reviewed by:	erj@freebsd.org
Approved by:	re (gjb)
Differential Revision:	https://reviews.freebsd.org/D7030
This commit is contained in:
sbruno 2016-07-07 03:39:18 +00:00 committed by Franco Fichtner
parent 7514cc6706
commit 94f9f4e0ad
1 changed files with 2 additions and 1 deletions
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3
sys/dev/ixl/ixl_pf_main.c
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@ -5293,7 +5293,8 @@ ixl_ioctl(struct ifnet * ifp, u_long command, caddr_t data)
vsi->max_frame_size =
ifp->if_mtu + ETHER_HDR_LEN + ETHER_CRC_LEN
+ ETHER_VLAN_ENCAP_LEN;
ixl_init_locked(pf);
if (ifp->if_drv_flags & IFF_DRV_RUNNING)
ixl_init_locked(pf);
IXL_PF_UNLOCK(pf);
}
break;