On Tuesday 15 June 2010 4:18:49 pm Jack Vogel wrote: > Ahhh, thanks for report John, will fix that asap.
I actually just tested a patch to make it use que->tq and que->task always instead of the rxtx_task. I have some other patches to cleanup some of the taskq stuff as well, I'll send it along once I've done some testing with em(4). > Jack > > > On Tue, Jun 15, 2010 at 12:49 PM, John Baldwin <j...@freebsd.org> wrote: > > > On Friday 11 June 2010 4:54:27 pm Jack F Vogel wrote: > > > Author: jfv > > > Date: Fri Jun 11 20:54:27 2010 > > > New Revision: 209068 > > > URL: http://svn.freebsd.org/changeset/base/209068 > > > > > > Log: > > > Add a couple fixes from Michael Tuexen. > > > Remove unneeded rxtx handler, make que handler generic. > > > Do not allocate header mbufs in rx ring if not doing hdr split. > > > Release the lock in rxeof call to stack. > > > > > > MFC for 8.1 asap > > > > This causes a panic with MSIX is disabled (boot with > > hw.pci.msix_enabled=0). > > The reason is that in the !MSIX case, the rxtx_task is queued to the > > adapter->tq queue, but in the MSIX case the task is queued to the per- queue > > que->tq queue. igb_handle_que() assumes the MSIX case, it is not generic. > > > > -- > > John Baldwin > > > -- John Baldwin _______________________________________________ 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"