src/sys/dev/sn, branch release/8.1.0 FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F8.1.0 2009-06-26T11:45:06Z Use if_maddr_rlock()/if_maddr_runlock() rather than IF_ADDR_LOCK()/ 2009-06-26T11:45:06Z Robert Watson rwatson@FreeBSD.org 2009-06-26T11:45:06Z urn:sha1:eb956cd041f956275522092d6ba66671356ff84f IF_ADDR_UNLOCK() across network device drivers when accessing the per-interface multicast address list, if_multiaddrs. This will allow us to change the locking strategy without affecting our driver programming interface or binary interface. For two wireless drivers, remove unnecessary locking, since they don't actually access the multicast address list. Approved by: re (kib) MFC after: 6 weeks o break newbus api: add a new argument of type driver_filter_t to 2007-02-23T12:19:07Z Paolo Pisati piso@FreeBSD.org 2007-02-23T12:19:07Z urn:sha1:ef544f631226436ef590825881e7a28369df82f6 bus_setup_intr() o add an int return code to all fast handlers o retire INTR_FAST/IH_FAST For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current Reviewed by: many Approved by: re@ Fix mismerge after last cvs update for the IFQ_DRV_DEQUEUE changes. 2006-02-04T08:19:00Z Warner Losh imp@FreeBSD.org 2006-02-04T08:19:00Z urn:sha1:d68da9fe4f54dbf345e5a6f5df5b6b0e9336f21b Remove ifdef notyet for SIOCGHWADDR 2006-02-04T08:15:29Z Warner Losh imp@FreeBSD.org 2006-02-04T08:15:29Z urn:sha1:28383e51e209839cf41845ca7cdc6f1c999c159b Treat SIOCADDMULTI and SIOCDELMULTI the same, since they had the same code Remove redundant assignment to error Convert to using the altq interface completely. While reviewing if_sn in an attempt to understand network drivers 2006-01-07T19:29:25Z Warner Losh imp@FreeBSD.org 2006-01-07T19:29:25Z urn:sha1:1851bd711a1cdd6d3446137c805de1cc9610fed3 better, I discovered sn doing too many pointer dereferences. This driver would do silly things like: sn_foo(struct ifnet *ifp) { struct sn_softc *sc = ifp->if_softc; sc->ifp->mumble /* Other stuff */ } while /* other stuff */ usually needed sc, the extra deref isn't needed. Eliminate a few dozen of them. Eliminate dead code 2005-09-22T05:56:32Z Warner Losh imp@FreeBSD.org 2005-09-22T05:56:32Z urn:sha1:ca7ea038372e37b3d6dc980b37b4b053c5521cce Make sure that we call if_free(ifp) after bus_teardown_intr. Since we 2005-09-19T03:10:21Z Warner Losh imp@FreeBSD.org 2005-09-19T03:10:21Z urn:sha1:ad4f426ef63acf8f93962c281274c677a055e500 could get an interrupt after we free the ifp, and the interrupt handler depended on the ifp being still alive, this could, in theory, cause a crash. Eliminate this possibility by moving the if_free to after the bus_teardown_intr() call. Spell "destroy" correctly. 2005-09-15T19:34:12Z Ruslan Ermilov ru@FreeBSD.org 2005-09-15T19:34:12Z urn:sha1:68485ac9b4668ac4475de6e85980ee4999b0d3a0 Use new convenience function to read CIS rather than the older, harder to 2005-09-13T19:25:30Z Warner Losh imp@FreeBSD.org 2005-09-13T19:25:30Z urn:sha1:14ea0b7d32ff0075aeae9c48bc2b5069e0092201 use version. Some preliminary support for Megahertz XJEM and CCEM (same cards really) 2005-08-15T18:28:49Z Warner Losh imp@FreeBSD.org 2005-08-15T18:28:49Z urn:sha1:1dd467ac95af00780b41d13c421a6028c7a0db0a combo cards.