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From: lsorense@csclub.uwaterloo.ca (Lennart Sorensen)
To: Alexander Duyck <alexander.duyck@gmail.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
LKML <linux-kernel@vger.kernel.org>,
Netdev <netdev@vger.kernel.org>,
intel-wired-lan <intel-wired-lan@lists.osuosl.org>
Subject: Re: [Intel-wired-lan] i40e X722 RSS problem with NAT-Traversal IPsec packets
Date: Tue, 21 May 2019 11:15:37 -0400 [thread overview]
Message-ID: <20190521151537.xga4aiq3gjtiif4j@csclub.uwaterloo.ca> (raw)
In-Reply-To: <CAKgT0UdM28pSTCsaT=TWqmQwCO44NswS0PqFLAzgs9pmn41VeQ@mail.gmail.com>
On Fri, May 17, 2019 at 03:20:02PM -0700, Alexander Duyck wrote:
> I was hoping it would work too. It seemed like it should have been the
> answer since it definitely didn't seem right. Now it has me wondering
> about some of the other code in the driver.
>
> By any chance have you run anything like DPDK on any of the X722
> interfaces on this system recently? I ask because it occurs to me that
> if you had and it loaded something like a custom parsing profile it
> could cause issues similar to this.
I have never used DPDK on anything. I was hoping never to do so. :)
This system has so far booted Debian (with a 4.19 kernel) and our own OS
(which has a 4.9 kernel).
> A debugging step you might try would be to revert back to my earlier
> patch that only displayed the input mask instead of changing it. Once
> you have done that you could look at doing a full power cycle on the
> system by either physically disconnecting the power, or using the
> power switch on the power supply itself if one is available. It is
> necessary to disconnect the motherboard/NIC from power in order to
> fully clear the global state stored in the device as it is retained
> when the system is in standby.
>
> What I want to verify is if the input mask that we have ran into is
> the natural power-on input mask of if that is something that was
> overridden by something else. The mask change I made should be reset
> if the system loses power, and then it will either default back to the
> value with the 6's if that is it's natural state, or it will match
> what I had if it was not.
>
> Other than that I really can't think up too much else. I suppose there
> is the possibility of the NVM either setting up a DCB setting or
> HREGION register causing an override that is limiting the queues to 1.
> However, the likelihood of that should be really low.
Here is the register dump after a full power off:
40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.1.7-k
i40e: Copyright (c) 2013 - 2014 Intel Corporation.
i40e 0000:3d:00.0: fw 3.10.52896 api 1.6 nvm 4.00 0x80001577 1.1767.0
i40e 0000:3d:00.0: The driver for the device detected a newer version of the NVM image than expected. Please install the most recent version of the network driver.
i40e 0000:3d:00.0: MAC address: a4:bf:01:4e:0c:87
i40e 0000:3d:00.0: flow_type: 63 input_mask:0x0000000000004000
i40e 0000:3d:00.0: flow_type: 46 input_mask:0x0007fff800000000
i40e 0000:3d:00.0: flow_type: 45 input_mask:0x0007fff800000000
i40e 0000:3d:00.0: flow_type: 44 input_mask:0x0007ffff80000000
i40e 0000:3d:00.0: flow_type: 43 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type: 42 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type: 41 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type: 40 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type: 39 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type: 36 input_mask:0x0006060000000000
i40e 0000:3d:00.0: flow_type: 35 input_mask:0x0006060000000000
i40e 0000:3d:00.0: flow_type: 34 input_mask:0x0006060780000000
i40e 0000:3d:00.0: flow_type: 33 input_mask:0x0006060600000000
i40e 0000:3d:00.0: flow_type: 32 input_mask:0x0006060600000000
i40e 0000:3d:00.0: flow_type: 31 input_mask:0x0006060600000000
i40e 0000:3d:00.0: flow_type: 30 input_mask:0x0006060600000000
i40e 0000:3d:00.0: flow_type: 29 input_mask:0x0006060600000000
i40e 0000:3d:00.0: Features: PF-id[0] VSIs: 34 QP: 12 TXQ: 13 RSS VxLAN Geneve VEPA
i40e 0000:3d:00.1: fw 3.10.52896 api 1.6 nvm 4.00 0x80001577 1.1767.0
i40e 0000:3d:00.1: The driver for the device detected a newer version of the NVM image than expected. Please install the most recent version of the network driver.
i40e 0000:3d:00.1: MAC address: a4:bf:01:4e:0c:88
i40e 0000:3d:00.1: flow_type: 63 input_mask:0x0000000000004000
i40e 0000:3d:00.1: flow_type: 46 input_mask:0x0007fff800000000
i40e 0000:3d:00.1: flow_type: 45 input_mask:0x0007fff800000000
i40e 0000:3d:00.1: flow_type: 44 input_mask:0x0007ffff80000000
i40e 0000:3d:00.1: flow_type: 43 input_mask:0x0007fffe00000000
i40e 0000:3d:00.1: flow_type: 42 input_mask:0x0007fffe00000000
i40e 0000:3d:00.1: flow_type: 41 input_mask:0x0007fffe00000000
i40e 0000:3d:00.1: flow_type: 40 input_mask:0x0007fffe00000000
i40e 0000:3d:00.1: flow_type: 39 input_mask:0x0007fffe00000000
i40e 0000:3d:00.1: flow_type: 36 input_mask:0x0006060000000000
i40e 0000:3d:00.1: flow_type: 35 input_mask:0x0006060000000000
i40e 0000:3d:00.1: flow_type: 34 input_mask:0x0006060780000000
i40e 0000:3d:00.1: flow_type: 33 input_mask:0x0006060600000000
i40e 0000:3d:00.1: flow_type: 32 input_mask:0x0006060600000000
i40e 0000:3d:00.1: flow_type: 31 input_mask:0x0006060600000000
i40e 0000:3d:00.1: flow_type: 30 input_mask:0x0006060600000000
i40e 0000:3d:00.1: flow_type: 29 input_mask:0x0006060600000000
i40e 0000:3d:00.1: Features: PF-id[1] VSIs: 34 QP: 12 TXQ: 13 RSS VxLAN Geneve VEPA
i40e 0000:3d:00.1 eth2: NIC Link is Up, 1000 Mbps Full Duplex, Flow Control: None
Pretty sure that is identical to before.
If I dump the registers after doing the update I see this (just did a
reboot this time, not a power cycle):
i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.1.7-k
i40e: Copyright (c) 2013 - 2014 Intel Corporation.
i40e 0000:3d:00.0: fw 3.10.52896 api 1.6 nvm 4.00 0x80001577 1.1767.0
i40e 0000:3d:00.0: The driver for the device detected a newer version of the NVM image than expected. Please install the most recent version of the network driver.
i40e 0000:3d:00.0: MAC address: a4:bf:01:4e:0c:87
i40e 0000:3d:00.0: flow_type: 63 input_mask:0x0000000000004000
i40e 0000:3d:00.0: flow_type: 46 input_mask:0x0007fff800000000
i40e 0000:3d:00.0: flow_type: 45 input_mask:0x0007fff800000000
i40e 0000:3d:00.0: flow_type: 44 input_mask:0x0007ffff80000000
i40e 0000:3d:00.0: flow_type: 43 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type: 42 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type: 41 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type: 40 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type: 39 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type: 36 input_mask:0x0006060000000000
i40e 0000:3d:00.0: flow_type: 35 input_mask:0x0006060000000000
i40e 0000:3d:00.0: flow_type: 34 input_mask:0x0006060780000000
i40e 0000:3d:00.0: flow_type: 33 input_mask:0x0006060600000000
i40e 0000:3d:00.0: flow_type: 32 input_mask:0x0006060600000000
i40e 0000:3d:00.0: flow_type: 31 input_mask:0x0006060600000000
i40e 0000:3d:00.0: flow_type: 30 input_mask:0x0006060600000000
i40e 0000:3d:00.0: flow_type: 29 input_mask:0x0006060600000000
i40e 0000:3d:00.0: flow type: 36 update input mask from:0x0006060000000000, to:0x0001801800000000
i40e 0000:3d:00.0: flow type: 35 update input mask from:0x0006060000000000, to:0x0001801800000000
i40e 0000:3d:00.0: flow type: 34 update input mask from:0x0006060780000000, to:0x0001801f80000000
i40e 0000:3d:00.0: flow type: 33 update input mask from:0x0006060600000000, to:0x0001801e00000000
i40e 0000:3d:00.0: flow type: 32 update input mask from:0x0006060600000000, to:0x0001801e00000000
i40e 0000:3d:00.0: flow type: 31 update input mask from:0x0006060600000000, to:0x0001801e00000000
i40e 0000:3d:00.0: flow type: 30 update input mask from:0x0006060600000000, to:0x0001801e00000000
i40e 0000:3d:00.0: flow type: 29 update input mask from:0x0006060600000000, to:0x0001801e00000000
i40e 0000:3d:00.0: flow_type after update: 63 input_mask:0x0000000000004000
i40e 0000:3d:00.0: flow_type after update: 46 input_mask:0x0007fff800000000
i40e 0000:3d:00.0: flow_type after update: 45 input_mask:0x0007fff800000000
i40e 0000:3d:00.0: flow_type after update: 44 input_mask:0x0007ffff80000000
i40e 0000:3d:00.0: flow_type after update: 43 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type after update: 42 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type after update: 41 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type after update: 40 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type after update: 39 input_mask:0x0007fffe00000000
i40e 0000:3d:00.0: flow_type after update: 36 input_mask:0x0001801800000000
i40e 0000:3d:00.0: flow_type after update: 35 input_mask:0x0001801800000000
i40e 0000:3d:00.0: flow_type after update: 34 input_mask:0x0001801f80000000
i40e 0000:3d:00.0: flow_type after update: 33 input_mask:0x0001801e00000000
i40e 0000:3d:00.0: flow_type after update: 32 input_mask:0x0001801e00000000
i40e 0000:3d:00.0: flow_type after update: 31 input_mask:0x0001801e00000000
i40e 0000:3d:00.0: flow_type after update: 30 input_mask:0x0001801e00000000
i40e 0000:3d:00.0: flow_type after update: 29 input_mask:0x0001801e00000000
i40e 0000:3d:00.0: Features: PF-id[0] VSIs: 34 QP: 12 TXQ: 13 RSS VxLAN Geneve VEPA
So at least it appears the update did apply.
--
Len Sorensen
next prev parent reply other threads:[~2019-05-21 15:15 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-01 20:52 i40e X722 RSS problem with NAT-Traversal IPsec packets Lennart Sorensen
2019-05-01 22:52 ` [Intel-wired-lan] " Alexander Duyck
2019-05-02 15:11 ` Lennart Sorensen
2019-05-02 17:03 ` Alexander Duyck
2019-05-02 17:16 ` Lennart Sorensen
2019-05-02 17:28 ` Alexander Duyck
2019-05-02 17:55 ` Lennart Sorensen
2019-05-02 18:52 ` Lennart Sorensen
2019-05-02 20:59 ` Alexander Duyck
2019-05-03 15:14 ` Lennart Sorensen
2019-05-03 17:19 ` Alexander Duyck
2019-05-03 20:59 ` Lennart Sorensen
2019-05-13 16:55 ` Lennart Sorensen
2019-05-13 19:04 ` Alexander Duyck
2019-05-14 16:34 ` Lennart Sorensen
2019-05-16 17:10 ` Alexander Duyck
2019-05-16 18:34 ` Lennart Sorensen
2019-05-16 18:37 ` Lennart Sorensen
2019-05-16 23:32 ` Alexander Duyck
2019-05-17 16:42 ` Alexander Duyck
2019-05-17 17:23 ` Lennart Sorensen
2019-05-17 22:20 ` Alexander Duyck
2019-05-21 15:15 ` Lennart Sorensen [this message]
2019-05-21 16:51 ` Alexander Duyck
2019-05-21 17:54 ` Lennart Sorensen
2019-05-21 23:22 ` Alexander Duyck
2019-05-22 14:39 ` Lennart Sorensen
2019-06-07 14:39 ` Lennart Sorensen
2019-06-07 19:32 ` Alexander Duyck
2019-06-07 20:49 ` [E1000-devel] " Hisashi T Fujinaka
2019-06-07 22:08 ` Fujinaka, Todd
2019-06-10 19:01 ` Lennart Sorensen
2020-02-07 21:51 ` Lennart Sorensen
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