From: "Guo, Jia" <jia.guo@intel.com>
To: "Zhang, RobinX" <robinx.zhang@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Xing, Beilei" <beilei.xing@intel.com>
Subject: Re: [dpdk-dev] [PATCH] net/i40e: fix Virtchnl Offload Caps missing
Date: Fri, 12 Mar 2021 09:29:15 +0000 [thread overview]
Message-ID: <0877af1c4f764b67aeb6f78b7c86c1bc@intel.com> (raw)
In-Reply-To: <20210312085209.983526-1-robinx.zhang@intel.com>
Acked-by: Jeff Guo <jia.guo@intel.com>
> -----Original Message-----
> From: Zhang, RobinX <robinx.zhang@intel.com>
> Sent: Friday, March 12, 2021 4:52 PM
> To: dev@dpdk.org
> Cc: Xing, Beilei <beilei.xing@intel.com>; Guo, Jia <jia.guo@intel.com>; Zhang,
> RobinX <robinx.zhang@intel.com>
> Subject: [PATCH] net/i40e: fix Virtchnl Offload Caps missing
>
> A new feature requesting additional queues from PF is added in iavf, before
> sending VIRTCHNL_OP_REQUEST_QUEUES op code, the offload capability
> flag VIRTCHNL_VF_OFFLOAD_REQ_QUEUES will be checked. And due to
> DPDK PF is still used by some cases, so add this offload capability flag in i40e
> pf.
>
> Fixes: cbdbd360f77f ("net/i40e: support AVF basic interface")
>
> Signed-off-by: Robin Zhang <robinx.zhang@intel.com>
> ---
> drivers/net/i40e/i40e_pf.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/net/i40e/i40e_pf.c b/drivers/net/i40e/i40e_pf.c index
> f3d6d899f6..9804ed4253 100644
> --- a/drivers/net/i40e/i40e_pf.c
> +++ b/drivers/net/i40e/i40e_pf.c
> @@ -333,6 +333,10 @@ i40e_pf_host_process_cmd_get_vf_resource(struct
> i40e_pf_vf *vf, uint8_t *msg,
>
> vf_res->vf_cap_flags = vf->request_caps &
> I40E_VIRTCHNL_OFFLOAD_CAPS;
> +
> + if (vf->request_caps & VIRTCHNL_VF_OFFLOAD_REQ_QUEUES)
> + vf_res->vf_cap_flags |=
> VIRTCHNL_VF_OFFLOAD_REQ_QUEUES;
> +
> /* For X722, it supports write back on ITR
> * without binding queue to interrupt vector.
> */
> --
> 2.25.1
next prev parent reply other threads:[~2021-03-12 9:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-12 8:52 Robin Zhang
2021-03-12 9:29 ` Guo, Jia [this message]
2021-03-25 8:15 ` Zhang, Qi Z
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