diff options
| author |   claudio <claudio@openbsd.org> | 2004-11-09 19:17:00 +0000 |
|---|---|---|
| committer | claudio <claudio@openbsd.org> | 2004-11-09 19:17:00 +0000 |
| commit | 9f6c7dcb7de632da3871d05f7b25be7172bbaa9e (patch) | |
| tree | 5b7d8be8257b83dea563eae7dab4bf8edd6281ca /usr.bin/cvs/commit.c | |
| parent | Fix single-stepping. (diff) | |
| download | wireguard-openbsd-9f6c7dcb7de632da3871d05f7b25be7172bbaa9e.tar.xz wireguard-openbsd-9f6c7dcb7de632da3871d05f7b25be7172bbaa9e.zip | |
Do not map empty mbufs (m_len == 0) in bus_dmamap_load_mbuf() as these mappings
may disturb the dma as seen in ipw(4). Emtpy mbufs are at the beginning of the
mbuf chain and are as example a "side-effect" of a previous m_adj() call.
OK miod@ mickey@ jason@ markus@
Diffstat (limited to 'usr.bin/cvs/commit.c')
0 files changed, 0 insertions, 0 deletions