Author: weongyo Date: Mon Sep 6 22:10:57 2010 New Revision: 212271 URL: http://svn.freebsd.org/changeset/base/212271
Log: Adds a CAVEATS section to mention DMA issues that currently only a solution is using PIO mode. As fas as I know all open source based broadcom drivers for specially LP PHY has this issue because it's a reverse engineered driver from wl(4). Pointed by: Warren Block <wblock at wonkity.com> Modified: head/share/man/man4/bwn.4 Modified: head/share/man/man4/bwn.4 ============================================================================== --- head/share/man/man4/bwn.4 Mon Sep 6 22:02:08 2010 (r212270) +++ head/share/man/man4/bwn.4 Mon Sep 6 22:10:57 2010 (r212271) @@ -125,6 +125,9 @@ The .Nm driver first appeared in .Fx 8.1 . +.Sh CAVEATS +Some LP PHY devices have DMA operation problems that in that case try to +use PIO mode. .Sh AUTHORS .An -nosplit The _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
