Date: Tue, 15 Jun 2010 15:49:09 -0400 From: John Baldwin <jhb@freebsd.org> To: Jack F Vogel <jfv@freebsd.org> Cc: 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: <201006151549.09210.jhb@freebsd.org> In-Reply-To: <201006112054.o5BKsRk8087302@svn.freebsd.org> References: <201006112054.o5BKsRk8087302@svn.freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
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
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201006151549.09210.jhb>