svn commit: r209068 - head/sys/dev/e1000
jhb at freebsd.org
Tue Jun 15 19:49:16 UTC 2010
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
> 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.
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