On Dec 4, 2012, at 2:36 PM, Jeff Roberson wrote: > http://people.freebsd.org/~jeff/loadccb.diff > > This patch consolidates all of the functions that map cam control blocks for > DMA into one central function. This change is a precursor to adding new > features to the I/O stack. It is mostly mechanical. If you are running > current on a raid or scsi card, especially if it is a lesser used one, I > would really like you to apply this patch and report back any problems. If > it works you should notice nothing. If it doesn't work you will probably > panic immediately on I/O or otherwise no I/O will happen.
I haven't tested it yet. My only comment from reading it though would be to make subr_busdma.c be dependent on cam, since it can only used from cam. We've grown sloppy about noting these dependencies in the tree... Warner _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
