2023-09-13 02:48:20

by Dragos Tatulea

Subject: [PATCH 07/16] vdpa/mlx5: Collapse "dvq" mr add/delete functions

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 <[email protected]>
---
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

2023-09-26 11:13:54

by Jason Wang

Subject: Re: [PATCH 07/16] vdpa/mlx5: Collapse "dvq" mr add/delete functions

On Tue, Sep 12, 2023 at 9:02 PM Dragos Tatulea <[email protected]> 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 <[email protected]>

Acked-by: Jason Wang <[email protected]>

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
>