| commit | 91eaad38b50887d13dfe631657fcd516d808ae53 | |
| author | Sepherosa Ziehau <sephe@dragonflybsd.org> | |
| Mon, 1 Sep 2008 13:09:02 +0000 (1 13:09 +0000) | ||
| committer | Sepherosa Ziehau <sephe@dragonflybsd.org> | |
| Mon, 1 Sep 2008 13:09:02 +0000 (1 13:09 +0000) | ||
| tree | 112cd6c43a2e141f1c464abd30abaf90abc3b4f3 | treesnapshot (tar.gz zip) |
| parent | 84430a7a76ac4540d7b9a3db0561b276ae4cb42f | commitdiff |
MFC if_aue.c rev1.39:
In aue(4) txeof, differ ifnet.if_start to ifnet's CPU to:
1) Keep if_start serialized
2) Avoid deadlock between USB sync operations and holding serializer in
USB task thread (e.g. in txeof callback)
Dragonfly-bug: <http://bugs.dragonflybsd.org/issue1123>
Tested-by: Tim <t-df@timdarby.net>
In aue(4) txeof, differ ifnet.if_start to ifnet's CPU to:
1) Keep if_start serialized
2) Avoid deadlock between USB sync operations and holding serializer in
USB task thread (e.g. in txeof callback)
Dragonfly-bug: <http://bugs.dragonflybsd.org/issue1123>
Tested-by: Tim <t-df@timdarby.net>
| sys/dev/netif/aue/if_aue.c | diffblobblamehistory |