linux-kernel - Re: [PATCH v2 8/8] IB/mlx5: Add helper mlx5_ib_post_send

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Message-ID: <CAHv-k__yPiQOeZxDjvaSzG6A8Qs32to9MnKiPpHAvbXMxqE5EA@mail.gmail.com>
Date:   Tue, 25 Oct 2016 18:46:58 +0530
From:   Binoy Jayan <binoy.jayan@...aro.org>
To:     Leon Romanovsky <leon@...nel.org>
Cc:     Doug Ledford <dledford@...hat.com>,
        Sean Hefty <sean.hefty@...el.com>,
        Hal Rosenstock <hal.rosenstock@...il.com>,
        Arnd Bergmann <arnd@...db.de>, linux-rdma@...r.kernel.org,
        Linux kernel mailing list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 8/8] IB/mlx5: Add helper mlx5_ib_post_send_wait

On 25 October 2016 at 17:56, Leon Romanovsky <leon@...nel.org> wrote:
> On Tue, Oct 25, 2016 at 05:31:59PM +0530, Binoy Jayan wrote:

> In case of success (err == 0), you will call to unmap_dma instead of
> normal flow.
>
> NAK,
> Leon Romanovsky <leonro@...lanox.com>

Hi Loen,

Even in the original code, the regular flow seems to reach 'unmap_dma' after
returning from 'wait_for_completion'().

-Binoy