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Since if_ic doesn't contain locking or run with INTR_MPSAFE, mark

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the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
This commit is contained in:
Robert Watson 2004-08-13 23:16:44 +00:00
parent be0fd0eb55
commit 9c7d53aa85
1 changed files with 2 additions and 1 deletions
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3
sys/dev/iicbus/if_ic.c
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@ -136,7 +136,8 @@ icattach(device_t dev)
ifp->if_softc = sc;
if_initname(ifp, device_get_name(dev), device_get_unit(dev));
ifp->if_mtu = ICMTU;
ifp->if_flags = IFF_SIMPLEX | IFF_POINTOPOINT | IFF_MULTICAST;
ifp->if_flags = IFF_SIMPLEX | IFF_POINTOPOINT | IFF_MULTICAST |
IFF_NEEDSGIANT;
ifp->if_ioctl = icioctl;
ifp->if_output = icoutput;
ifp->if_type = IFT_PARA;