From: jigsaw <jigsaw@gmail.com>
To: Thomas Monjalon <thomas.monjalon@6wind.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] ixgbe: query assignment of queues to VF
Date: Wed, 23 Oct 2013 15:26:16 +0300 [thread overview]
Message-ID: <CAHVfvh5DmT7jdUuze9L4Dqg6bBtRkE0aKKw_frXwnkGKT03jkg@mail.gmail.com> (raw)
In-Reply-To: <201310231119.04536.thomas.monjalon@6wind.com>
Hi Thomas,
>>Please, keep us informed about the needed PF patch.
First of all, where and how should I post the patch to PF driver?
And secondly I have only 82599, so I cannot run test for 82598 and
X540. Is it possible that you could test on different NIC?
thx &
rgds,
-ql
On Wed, Oct 23, 2013 at 12:19 PM, Thomas Monjalon
<thomas.monjalon@6wind.com> wrote:
> 21/10/2013 16:11, Qinglai Xiao :
>> Physical Function assignes Tx/Rx queues to each VF according to
>> different schemes[1]. By querying through mailbox, VF is able to
>> get number of Tx/Rx queues assigned to it.
>>
>> Note that current Intel ixgbe driver ixgbe-3.18.7 does not fully
>> support mailbox message IXGBE_VF_GET_QUEUES. The service routine
>> for IXGBE_VF_GET_QUEUES must be fixed, otherwise PF always return
>> 1 as Tx/Rx queue number.
>>
>> [1] See section 7.2.1.2.1, 7.1.2.2 and 7.10.2.7.2 of Intel 82599 10
>> Gbe Controller Datasheet.
>>
>> Signed-off-by: Qinglai Xiao <jigsaw@gmail.com>
>
> Acked and applied with light modifications:
>
> - * Must let PF know we are at mailbox API 11 level.
> + * Must let PF know we are at mailbox API version 1.1.
>
>> +}
>> +
>> +
>> /*
>> * Virtual Function device init
>
> Only 1 empty line is sufficient here.
>
> Thanks for your patch.
> Please, keep us informed about the needed PF patch.
> --
> Thomas
next prev parent reply other threads:[~2013-10-23 12:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-21 14:11 [dpdk-dev] [PATCH] ixgbe 82599: Query assignment of queues to Virtual Function Qinglai Xiao
2013-10-23 9:19 ` [dpdk-dev] [PATCH] ixgbe: query assignment of queues to VF Thomas Monjalon
2013-10-23 12:26 ` jigsaw [this message]
2013-10-24 8:48 ` Thomas Monjalon
2013-10-24 9:38 ` jigsaw
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