erged into Intel's driver :)
>
We've published RELENG_7 revision at
http://people.yandex-team.ru/~wawa/em-6.9.5-RELENG7-yandex-1.36.2.5.tar.gz
WBR,
--
Vladimir Ivanov
Network Operations Center
OOO "Yandex"
t: +7 495 739-7000
f: +7 495 739-7070
@: [EMAIL PROTECTED]
Hi,
We've published latest versions at
http://people.yandex-team.ru/~wawa/em-6.7.3-yandex-1.40.tar.gz
http://people.yandex-team.ru/~wawa/em-6.9.6-RELENG7-yandex-1.36.2.8.tar.gz
These revisions use mtx_trylock instead of mtx_lock in em_start().
Regards,
--
Vladimir Ivanov
Network Opera
bce driver to illustrate the problem.
WBR,
Vladimir Ivanov
Yandex LLC
--- if_bce.c.orig Fri Mar 16 00:58:25 2007
+++ if_bce.c Thu Apr 5 02:57:39 2007
@@ -3943,6 +3943,8 @@ bce_rx_intr(struct bce_softc *sc)
unsigned int len;
u32 status;
+ m = NULL;
+
/* Convert the producer/consumer ind
Bruce Evans wrote:
On Thu, 5 Apr 2007, Vladimir Ivanov wrote:
We have reported serious bug with em driver
(http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/87418) one year and
half ago.
It's very funny but most freebsd ethernet drivers cloned this bug I
seem.
You can see same bug i
a solution?
I've sent patch couple months ago.
Did you try it ?
[skip]
WBR
--
Vladimir Ivanov
Network Operations Center
OOO "Yandex"
t: +7 495 739-7000
f: +7 495 739-7070
@: [EMAIL PROTECTED] (corporate)
[EMAIL PROTECTED] (personal)
www: www.yandex.ru
--
smime.p7s
Desc
Tom Judge wrote:
[skip]
Vladimir,
Is this the patch attached to your post titled "Serious bug in most
(?) ethernet drivers (bge, bce, ixgb etc.).".
Exactly.
Regards,
--
Vladimir Ivanov
Network Operations Center
OOO "Yandex"
t: +7 495 739-7000
f: +7 495 739-7070
ried to make it more SMPable.
The driver is being developed and tested w/RELENG_6 using CX4 interface.
Feedbacks welcome
WBR,
--
Vladimir Ivanov
Network Operations Center
OOO "Yandex"
t: +7 495 739-7000
f: +7 495 739-7070
@: [EMAIL PROTECTED] (corporate)
[EMAIL PROTECTED]
ld be used w/RELENG_6.
Feedbacks welcome.
WBR,
--
Vladimir Ivanov
Network Operations Center
OOO "Yandex"
t: +7 495 739-7000
f: +7 495 739-7070
@: [EMAIL PROTECTED] (corporate)
[EMAIL PROTECTED] (personal)
www: www.yandex.ru
--
smime.p7s
Description: S/MIME Cryptographic Signature
Vladimir Ivanov wrote:
Hi,
I've just published revision of EM (mainstream RELENG_6 version
w/patch) driver which is being used in our company to increase network
performance. The main benefit - significantly better SMP utilization.
http://people.yandex-team.ru/~wawa/em-6.2.9-yandex.t
ich
I believe is still under giant in releng_6) with this? Thanks
I have been talked that GIANT is a big problem for pf driver and they
can not fix it easy.
Regards,
--
Vladimir Ivanov
Network Operations Center
OOO "Yandex"
t: +7 495 739-7000
f: +7 495 739-7070
@: [EMAIL PROTEC
Kip Macy wrote:
My ethng branch supports multiple rx and tx queues.
-Kip
On 9/22/07, Jack Vogel <[EMAIL PROTECTED]> wrote:
Our newest E1000 nic, the 82575, and the Oplin 10G hardware are capable of
multiple queues both on the receive and the send side. On the receive end for
the Oplin driver
Hi,
Jack Vogel wrote:
On 8/1/07, Vladimir Ivanov <[EMAIL PROTECTED]> wrote:
Hi,
I've just published revision of EM (mainstream RELENG_6 version w/patch)
driver which is being used in our company to increase network
performance. The main benefit - significantly better SMP utiliza
Jack Vogel wrote:
I'm sorry I have not been able to get to this yet, but putting
food on the table comes first so the FreeBSD work that
Intel pays me for has to come first. Also your driver work
is based on a version that is too old to just accept, I am
hoping to get the STABLE tree converted to
Bruce Evans wrote:
On Tue, 2 Oct 2007, Vladimir Ivanov wrote:
Main improvement of this version: driver does not use TX interrupts
at all. So, interrupt rate reduced significantly.
Polling for anything is a bug IMO. Buggy hardware may work better
with it,
but em is not buggy :-).
The
rmkml wrote:
Hi Vladimir,
very thank for your work on intel em driver !
just commented line 772 and added 773 :
771:/* Send a copy of the frame to the BPF listener */
772:/* ETHER_BPF_MTAP(ifp, m_head); */
773:BPF_MTAP(ifp, m_head);
what is ETHER_BPF_MTAP() ?
rds
Rmkml
On Fri, 5 Oct 2007, Vladimir Ivanov wrote:
Date: Fri, 05 Oct 2007 00:59:51 +0400
From: Vladimir Ivanov <[EMAIL PROTECTED]>
To: rmkml <[EMAIL PROTECTED]>, "freebsd-net@freebsd.org"
Subject: Re: SMPable version of EM driver
rmkml wrote:
Hi Vladimir,
very thank fo
.yandex-team.ru/~wawa/em-6.6.6-yandex-1.18.tar.gz). Be
careful: it is fresh (today) code.
Regards,
--
Vladimir Ivanov
Network Operations Center
OOO "Yandex"
t: +7 495 739-7000
f: +7 495 739-7070
@: [EMAIL PROTECTED] (corporate)
[EMAIL PROTECTED] (personal)
www: www.yandex.ru
--
smim
perf. by a
small margin. This won't make it into RELENG_7, but I plan to bring
it to HEAD at some point.
-Ed
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with this? Thanks
I have been talked that GIANT is a big problem for pf driver and they
can not fix it easy.
Regards,
--
[skip]
WBR,
PS: your personal e-mail doesn't work
--
Vladimir Ivanov
Network Operations Center
OOO "Yandex"
t: +7 495 739-7000
f: +7 495
; 1 core is looking
at RX from the same device?
DMA activity is a main problem for cache. They have about zero cache hit
rate even w/one CPU core I seem.
Thanks,
Karl.
[skip]
WBR,
--
Vladimir Ivanov
Network Operations Center
OOO "Yandex"
t: +7 495 739-7000
f: +7 495 739-7
me in this revision.
WBR,
--
Vladimir Ivanov
Network Operations Center
OOO "Yandex"
t: +7 495 739-7000
f: +7 495 739-7070
@: [EMAIL PROTECTED] (corporate)
[EMAIL PROTECTED] (personal)
www: www.yandex.ru
--
___
freebsd-net@freebsd.o
Jack Vogel wrote:
Things just keep getting stranger... its no wonder I didn't see this...
I had been trying to repro the watchdog on a machine in my cube at work
without success, but in the test Lab they were successful. I scratched my
head for a while wondering why...
But then I realized I had
Scott Long wrote:
Jack Vogel wrote:
I have found that the FAST interrupt handling is implicated
in the watchdog resets that I have seen.
It's not true. I have seen watchdogs much earlier then FASTINTR.
Also, please note: older driver had a bug preventing watchdog to be
reported (see http://w
Hi,
Jack Vogel wrote:
Vladimir,
Your one phrase "more or less patched" invalidated the whole
data point. We are talking about code thats checked in and bound
for 6.3 :)
Oops. I've got it. Maybe we talk about different kinds of watchdog. I
have meant TX queue watchdogs.
Yes, there is a pr
Privet, Alexandr
Alexandr Kovalenko wrote:
Hello, Vladimir Ivanov!
[skip]
Which of newest versions should I use in RELENG_6_X now?
Let you try http://people.yandex-team.ru/wawa/em-6.7.3-yandex-1.28.tar.gz.
We keep code synced with latest RELENG_6.
Latest feature: I have start to move
The following reply was made to PR kern/117043; it has been noted by GNATS.
From: Vladimir Ivanov <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED], [EMAIL PROTECTED]
Cc:
Subject: Re: kern/117043: [em] Intel PWLA8492MT Dual-Port Network adapter
EEPROM Checksum is Not Valid
Date: Wed,
The following reply was made to PR kern/117043; it has been noted by GNATS.
From: Vladimir Ivanov <[EMAIL PROTECTED]>
To: Wishmaster <[EMAIL PROTECTED]>
Cc: [EMAIL PROTECTED]
Subject: Re: kern/117043: [em] Intel PWLA8492MT Dual-Port Network adapter
EEPROM Checksum is Not Valid
Date:
he machine seems to
fix it for the next boot.
Any suggestions?
[skip]
Trully,
--
Vladimir Ivanov
Network Operations Center
OOO "Yandex"
t: +7 495 739-7000
f: +7 495 739-7070
@: [EMAIL PROTECTED] (corporate)
[EMAIL PROTECTED] (personal)
www: www.yandex.ru
--
___
Andrew Snow wrote:
Vladimir Ivanov wrote:
We've same issue w/Supermicro boards if IPMI daughterboard installed.
A problem looks as PHY reg reads/writes fails.
Ahh, that explains it, thanks.
The management cards seem to cause multiple problems with the FreeBSD em
driver over time. I
Hi, Stefan
Stefan Lambrev wrote:
Hi Vladimir,
Will http://people.yandex-team.ru/~wawa/em-6.7.3-yandex-1.28.tar.gz
work out of the box on FreeBSD 7, or it's just for 6.X?
We use (and debug) it w/RELENG_6. I seem it can be used w/CURRENT but I
didn't test it yet.
Also, pls use 1.30 revision ins
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