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Message-ID: <CACGkMEuC+TrrZ-=63XpFySzcvHYD+0YyJxF9ckx7ZSJqSS0JOw@mail.gmail.com>
Date: Tue, 26 Sep 2023 11:33:45 +0800
From: Jason Wang <jasowang@...hat.com>
To: Dragos Tatulea <dtatulea@...dia.com>
Cc: Eugenio Pérez <eperezma@...hat.com>,
Si-Wei Liu <si-wei.liu@...cle.com>,
"Michael S . Tsirkin" <mst@...hat.com>,
Saeed Mahameed <saeedm@...dia.com>,
virtualization@...ts.linux-foundation.org,
linux-kernel@...r.kernel.org, Parav Pandit <parav@...dia.com>,
Xuan Zhuo <xuanzhuo@...ux.alibaba.com>, kvm@...r.kernel.org
Subject: Re: [PATCH 07/16] vdpa/mlx5: Collapse "dvq" mr add/delete functions
On Tue, Sep 12, 2023 at 9:02 PM Dragos Tatulea <dtatulea@...dia.com> wrote:
>
> Now that the cvq code is out of mlx5_vdpa_create/destroy_mr, the "dvq"
> functions can be folded into their callers.
>
> Having "dvq" in the naming will no longer be accurate in the downstream
> patches.
>
> Signed-off-by: Dragos Tatulea <dtatulea@...dia.com>
Acked-by: Jason Wang <jasowang@...hat.com>
Thanks
> ---
> drivers/vdpa/mlx5/core/mr.c | 16 +++++-----------
> 1 file changed, 5 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/vdpa/mlx5/core/mr.c b/drivers/vdpa/mlx5/core/mr.c
> index 587300e7c18e..fde00497f4ad 100644
> --- a/drivers/vdpa/mlx5/core/mr.c
> +++ b/drivers/vdpa/mlx5/core/mr.c
> @@ -489,7 +489,7 @@ static void destroy_user_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_mr *mr
> }
> }
>
> -static void _mlx5_vdpa_destroy_dvq_mr(struct mlx5_vdpa_dev *mvdev, unsigned int asid)
> +static void _mlx5_vdpa_destroy_mr(struct mlx5_vdpa_dev *mvdev, unsigned int asid)
> {
> struct mlx5_vdpa_mr *mr = &mvdev->mr;
>
> @@ -513,7 +513,7 @@ void mlx5_vdpa_destroy_mr_asid(struct mlx5_vdpa_dev *mvdev, unsigned int asid)
>
> mutex_lock(&mr->mkey_mtx);
>
> - _mlx5_vdpa_destroy_dvq_mr(mvdev, asid);
> + _mlx5_vdpa_destroy_mr(mvdev, asid);
>
> mutex_unlock(&mr->mkey_mtx);
> }
> @@ -524,9 +524,9 @@ void mlx5_vdpa_destroy_mr(struct mlx5_vdpa_dev *mvdev)
> prune_iotlb(mvdev);
> }
>
> -static int _mlx5_vdpa_create_dvq_mr(struct mlx5_vdpa_dev *mvdev,
> - struct vhost_iotlb *iotlb,
> - unsigned int asid)
> +static int _mlx5_vdpa_create_mr(struct mlx5_vdpa_dev *mvdev,
> + struct vhost_iotlb *iotlb,
> + unsigned int asid)
> {
> struct mlx5_vdpa_mr *mr = &mvdev->mr;
> int err;
> @@ -550,12 +550,6 @@ static int _mlx5_vdpa_create_dvq_mr(struct mlx5_vdpa_dev *mvdev,
> return 0;
> }
>
> -static int _mlx5_vdpa_create_mr(struct mlx5_vdpa_dev *mvdev,
> - struct vhost_iotlb *iotlb, unsigned int asid)
> -{
> - return _mlx5_vdpa_create_dvq_mr(mvdev, iotlb, asid);
> -}
> -
> int mlx5_vdpa_create_mr(struct mlx5_vdpa_dev *mvdev, struct vhost_iotlb *iotlb,
> unsigned int asid)
> {
> --
> 2.41.0
>
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