Date: Tue, 15 Jun 2010 13:18:49 -0700 From: Jack Vogel <jfvogel@gmail.com> To: John Baldwin <jhb@freebsd.org> Cc: Jack F Vogel <jfv@freebsd.org>, svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r209068 - head/sys/dev/e1000 Message-ID: <AANLkTimbg4u9wk51bCv6cJDAjuHzpevbSjCMSV6N2ame@mail.gmail.com> In-Reply-To: <201006151549.09210.jhb@freebsd.org> References: <201006112054.o5BKsRk8087302@svn.freebsd.org> <201006151549.09210.jhb@freebsd.org>
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Ahhh, thanks for report John, will fix that asap. Jack On Tue, Jun 15, 2010 at 12:49 PM, John Baldwin <jhb@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 >
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