netdev - Re: [PATCH net-next] qed: Add srq core support for RoCE and iWARP

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Date:   Thu, 31 May 2018 20:33:01 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     Yuval Bason <yuval.bason@...ium.com>
Cc:     davem@...emloft.net, netdev@...r.kernel.org, jgg@...lanox.com,
        dledford@...hat.com, linux-rdma@...r.kernel.org,
        Michal Kalderon <michal.kalderon@...ium.com>,
        Ariel Elior <ariel.elior@...ium.com>
Subject: Re: [PATCH net-next] qed: Add srq core support for RoCE and iWARP

On Wed, May 30, 2018 at 04:11:37PM +0300, Yuval Bason wrote:
> This patch adds support for configuring SRQ and provides the necessary
> APIs for rdma upper layer driver (qedr) to enable the SRQ feature.
>
> Signed-off-by: Michal Kalderon <michal.kalderon@...ium.com>
> Signed-off-by: Ariel Elior <ariel.elior@...ium.com>
> Signed-off-by: Yuval Bason <yuval.bason@...ium.com>
> ---
>  drivers/net/ethernet/qlogic/qed/qed_cxt.c   |   5 +-
>  drivers/net/ethernet/qlogic/qed/qed_cxt.h   |   1 +
>  drivers/net/ethernet/qlogic/qed/qed_hsi.h   |   2 +
>  drivers/net/ethernet/qlogic/qed/qed_iwarp.c |  23 ++++
>  drivers/net/ethernet/qlogic/qed/qed_main.c  |   2 +
>  drivers/net/ethernet/qlogic/qed/qed_rdma.c  | 179 +++++++++++++++++++++++++++-
>  drivers/net/ethernet/qlogic/qed/qed_rdma.h  |   2 +
>  drivers/net/ethernet/qlogic/qed/qed_roce.c  |  17 ++-
>  include/linux/qed/qed_rdma_if.h             |  12 +-
>  9 files changed, 235 insertions(+), 8 deletions(-)
>

...

> +	struct qed_sp_init_data init_data;

...

> +	memset(&init_data, 0, sizeof(init_data));

This patter is so common in this patch, why?

"struct qed_sp_init_data init_data = {};" will do the trick.

Thanks

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