Date: Tue, 21 Jan 2003 09:22:52 -0800 (PST) From: Thomas Moestl <tmm@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/hme if_hme.c Message-ID: <200301211722.h0LHMrVO006996@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
tmm 2003/01/21 09:22:52 PST
Modified files:
sys/dev/hme if_hme.c
Log:
bus_dmamap_sync() overhaul:
- Remove NetBSD-style or-ed together BUS_DMASYNC operations, in some
cases relaxing the (intended) syncing operation a bit.
- Add syncs before reading the descriptor rings.
- Try to combine syncs where possible to avoid overhead.
- Sync all maps before unloading them.
Revision Changes Path
1.12 +24 -21 src/sys/dev/hme/if_hme.c
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200301211722.h0LHMrVO006996>