[E1000-devel] Web TV

2008-10-07 Thread Daniel Daboczy - DABBER
Hi, We're an Internet start-up offering online video solutions that are inno= vative, affordable, easy to use and easy to manage. With a background in th= e contemporary art scene as well as in web production, we combine the lates= t in technology with an understanding of what makes good cont

Re: [E1000-devel] rx_no_buffer_count errors

2008-10-07 Thread Brandeburg, Jesse
adi wrote: > On Tue, Oct 07, 2008 at 11:20:50AM -0700, Brandeburg, Jesse wrote: >> usually that is the reason for per packet costs going sky high. So >> yes, it is likely locking related and should be very visible which >> lock by using oprofile. > > Oprofile result shows that ipt_do_table is the

Re: [E1000-devel] rx_no_buffer_count errors

2008-10-07 Thread adi
On Tue, Oct 07, 2008 at 11:20:50AM -0700, Brandeburg, Jesse wrote: >usually that is the reason for per packet costs going sky high. So yes, >it is likely locking related and should be very visible which lock by >using oprofile. Oprofile result shows that ipt_do_table is the culprit. If I do flush

Re: [E1000-devel] rx_no_buffer_count errors

2008-10-07 Thread Brandeburg, Jesse
adi wrote: > On Tue, Oct 07, 2008 at 10:41:22AM -0700, Brandeburg, Jesse wrote: >> ethtool -S statistics will show lots of rx_no_buffer_count errors if >> the cpu cannot keep new buffers flowing to the hardware fast enough >> (possibly meaning you might need to increase the interrupt rate) > > I k

[E1000-devel] rx_no_buffer_count errors

2008-10-07 Thread adi
On Tue, Oct 07, 2008 at 10:41:22AM -0700, Brandeburg, Jesse wrote: >ethtool -S statistics will show lots of rx_no_buffer_count errors if the >cpu cannot keep new buffers flowing to the hardware fast enough (possibly >meaning you might need to increase the interrupt rate) I keep getting this 'pro

Re: [E1000-devel] Multicore and multi-queues

2008-10-07 Thread Brandeburg, Jesse
On Tue, 7 Oct 2008, Luca Deri wrote: > in order to accelerate the vanilla drivers I have created a > multithreaded version of them (as of today for igb and ixgbe). I start > one kernel thread per RX queue (I have enabled multiqueus with > IntMode=3 in igb), and when I pass packets to upper la

Re: [E1000-devel] Intel PRO/1000 PT Quad Port Bypass Adapter -- enablebypass mode

2008-10-07 Thread Ilija Baniski
Hello Jesse, Thank you for the response. Now I know that at least this task is not impossible. I attempted to register on premier.intel.com, but was unsuccessful (did not have a serial# that matched their format). I talked to an Intel representative using the Live Chat feature, and was told that

[E1000-devel] [SPAM] 1 new message!

2008-10-07 Thread Tortora Carland
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Re: [E1000-devel] E1000e Kernel Bug

2008-10-07 Thread Thomas Jacob
See http://marc.info/?t=12221870784&r=1&w=2 On Tue, 2008-10-07 at 11:34 -0400, Frank Peters wrote: > Hello, > > There has been much publicity regarding the e1000e driver Linux kernel > bug. I am wondering if this bug also applies to the independent Intel > e1000e driver that is available fr

[E1000-devel] E1000e Kernel Bug

2008-10-07 Thread Frank Peters
Hello, There has been much publicity regarding the e1000e driver Linux kernel bug. I am wondering if this bug also applies to the independent Intel e1000e driver that is available from the Intel web site at http//downloads.intel.com . The version number of this independent Intel driver is e1000e

[E1000-devel] Multicore and multi-queues

2008-10-07 Thread Luca Deri
Dear all, in order to accelerate the vanilla drivers I have created a multithreaded version of them (as of today for igb and ixgbe). I start one kernel thread per RX queue (I have enabled multiqueus with IntMode=3 in igb), and when I pass packets to upper layers I use my PF_RING (http://www

[E1000-devel] 1 new message!!

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