Searched hist:264772 (Results 1 - 1 of 1) sorted by relevance
| /freebsd-11.0-release/sys/dev/sfxge/ | ||
| H A D | sfxge_port.c | diff 264772 Tue Apr 22 20:31:30 MDT 2014 gnn Check that port is started when MAC filter is set The MAC filter set may be called without softc_lock held in the case of SIOCADDMULTI and SIOCDELMULTI ioctls. The ioctl handler checks IFF_DRV_RUNNING flag which implies port started, but it is not guaranteed to remain. softc_lock shared lock can't be held in the case of these ioctls processing, since it results in failure where kernel complains that non-sleepable lock is held in sleeping thread. Both problems are repeatable on LAG with LACP proto bring up. Submitted by: Andrew Rybchenko <Andrew.Rybchenko at oktetlabs.ru> Sponsored by: Solarflare Communications, Inc. MFC after: 2 weeks |
Completed in 101 milliseconds