Re: Reg Intel Fortville IXL driver on 11-CURRENT

2015-06-17 Thread Jack Vogel
As Ryan said, its there to keep queues marked as "hung" from getting more work scheduled on them. I really don't know what to make of it if commenting it out is somehow improving things :) I would suggest more careful analysis of what is going wrong before committing anything like deleting this.

Re: Reg Intel Fortville IXL driver on 11-CURRENT

2015-06-17 Thread Ryan Stone
On Wed, Jun 17, 2015 at 7:00 AM, Lakshmi Narasimhan Sundararajan < lakshm...@msystechnologies.com> wrote: > [lakshmis@mau-bsd-10a ~/fortville/hol/sys/dev/ixl]$ diff -c5pt ixl_txrx.c > ixl_txrx.c.mod > *** ixl_txrx.c Fri Jun 12 06:56:51 2015 > --- ixl_txrx.c.mod Fri Jun 12 06:56:33 2015 > *

Reg Intel Fortville IXL driver on 11-CURRENT

2015-06-17 Thread Lakshmi Narasimhan Sundararajan
Hi FreeBSD folks, I am part of Panasas and working on evaluating IXL over FreeBSD [11-CURRENT] on Intel Taylor Pass platform for our next product. In that regard, while evaluating performance, we found the Tx performance to be very poor. We found it to be so because the tx interrupts are spread ov