From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Yishai Hadas <yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
bodong-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org
Subject: Re: [PATCH rdma-core 3/3] mlx5: Add packet pacing support
Date: Mon, 9 Jan 2017 08:39:43 -0700 [thread overview]
Message-ID: <20170109153943.GB29687@obsidianresearch.com> (raw)
In-Reply-To: <1483893148-8211-4-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
On Sun, Jan 08, 2017 at 06:32:28PM +0200, Yishai Hadas wrote:
> + if (attr_mask & MLX5_MODIFY_QP_EX_ATTR_MASK)
> + ret = ibv_cmd_modify_qp_ex(qp, attr, attr_mask,
> + &cmd_ex,
> + sizeof(cmd_ex), sizeof(cmd_ex),
> + &resp,
> + sizeof(resp), sizeof(resp));
> + else
> + ret = ibv_cmd_modify_qp(qp, attr, attr_mask,
> + &cmd, sizeof(cmd));
>
What is this if doing? Is it trying to retain compat with old kernels?
Jason
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next prev parent reply other threads:[~2017-01-09 15:39 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-08 16:32 [PATCH rdma-core 0/3] Add packet pacing support Yishai Hadas
[not found] ` <1483893148-8211-1-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-01-08 16:32 ` [PATCH rdma-core 1/3] ibverbs: Report packet pacing capabilities when querying device Yishai Hadas
2017-01-08 16:32 ` [PATCH rdma-core 2/3] ibverbs: Add support for packet pacing Yishai Hadas
[not found] ` <1483893148-8211-3-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-01-09 15:38 ` Jason Gunthorpe
[not found] ` <20170109153856.GA29687-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-01-09 16:46 ` Yishai Hadas
[not found] ` <b9cca64f-0d67-6174-74e5-291f93b48c1c-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2017-01-09 17:02 ` Jason Gunthorpe
[not found] ` <20170109170200.GB13960-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-01-09 21:44 ` Yishai Hadas
[not found] ` <c50008b5-f0f2-a1a4-94e7-2354ea2b0123-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2017-01-10 8:18 ` Leon Romanovsky
2017-01-08 16:32 ` [PATCH rdma-core 3/3] mlx5: Add packet pacing support Yishai Hadas
[not found] ` <1483893148-8211-4-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-01-09 15:39 ` Jason Gunthorpe [this message]
[not found] ` <20170109153943.GB29687-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-01-09 16:56 ` Yishai Hadas
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