Date: Wed, 23 Mar 2011 20:55:29 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/mpt mpt.c mpt_cam.c mpt_user.c Message-ID: <201103232055.p2NKtgBI037820@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
marius 2011-03-23 20:55:29 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
sys/dev/mpt mpt.c mpt_cam.c mpt_user.c
Log:
SVN rev 219931 on 2011-03-23 20:55:29Z by marius
MFC: r219335
- Allocate the DMA memory shared between the host and the controller as
coherent.
- Add some missing bus_dmamap_sync() calls. This includes putting such
calls before calling reply handlers instead of calling bus_dmamap_sync()
for the request queue from individual reply handlers as these handlers
generally read back updates by the controller.
Tested on amd64 and sparc64.
Revision Changes Path
1.49.2.6 +28 -14 src/sys/dev/mpt/mpt.c
1.68.2.9 +0 -9 src/sys/dev/mpt/mpt_cam.c
1.4.2.2 +13 -8 src/sys/dev/mpt/mpt_user.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201103232055.p2NKtgBI037820>