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As the if_ar driver doesn't contain locking or run its interrupt

MPSAFE, mark it as IFF_NEEDSGIANT so that its if_start routine is
run holding Giant.
This commit is contained in:
Robert Watson 2004-08-13 22:52:11 +00:00
parent 09e54b95d3
commit b68828c941
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=133675

View File

@ -293,7 +293,8 @@ ar_attach(device_t device)
if_initname(ifp, device_get_name(device),
device_get_unit(device));
ifp->if_mtu = PP_MTU;
ifp->if_flags = IFF_POINTOPOINT | IFF_MULTICAST;
ifp->if_flags = IFF_POINTOPOINT | IFF_MULTICAST |
IFF_NEEDSGIANT;
ifp->if_ioctl = arioctl;
ifp->if_start = arstart;
ifp->if_watchdog = arwatchdog;