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| author | sam <sam@FreeBSD.org> | 2003-11-14 19:00:32 +0000 |
|---|---|---|
| committer | sam <sam@FreeBSD.org> | 2003-11-14 19:00:32 +0000 |
| commit | 29f07789b1fc26f60bc1c931437f78725f1bc994 (patch) | |
| tree | 0e5901939d8633065a9035209aa5138fe4ea6820 /sys/dev/bfe | |
| parent | 6873e20b753b589bfb09a3e55bb3781e9889e442 (diff) | |
| download | FreeBSD-src-29f07789b1fc26f60bc1c931437f78725f1bc994.zip FreeBSD-src-29f07789b1fc26f60bc1c931437f78725f1bc994.tar.gz | |
Drop the driver lock around calls to if_input to avoid a LOR when
the packets are immediately returned for sending (e.g. when bridging
or packet forwarding). There are more efficient ways to do this
but for now use the least intrusive approach.
Reviewed by: imp, rwatson
Diffstat (limited to 'sys/dev/bfe')
| -rw-r--r-- | sys/dev/bfe/if_bfe.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/bfe/if_bfe.c b/sys/dev/bfe/if_bfe.c index 3d5a7e7..d91d416 100644 --- a/sys/dev/bfe/if_bfe.c +++ b/sys/dev/bfe/if_bfe.c @@ -1153,7 +1153,9 @@ bfe_rxeof(struct bfe_softc *sc) ifp->if_ipackets++; m->m_pkthdr.rcvif = ifp; + BFE_UNLOCK(sc); (*ifp->if_input)(ifp, m); + BFE_LOCK(sc); BFE_INC(cons, BFE_RX_LIST_CNT); } |
