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Message-ID: <20240708-stage-vdpa-vq-precreate-v3-2-afe3c766e393@nvidia.com>
Date: Mon, 8 Jul 2024 15:00:26 +0300
From: Dragos Tatulea <dtatulea@...dia.com>
To: "Michael S. Tsirkin" <mst@...hat.com>, Jason Wang <jasowang@...hat.com>,
Xuan Zhuo <xuanzhuo@...ux.alibaba.com>, Eugenio Pérez
<eperezma@...hat.com>, Saeed Mahameed <saeedm@...dia.com>, Leon Romanovsky
<leon@...nel.org>, Tariq Toukan <tariqt@...dia.com>, Si-Wei Liu
<si-wei.liu@...cle.com>
CC: <virtualization@...ts.linux.dev>, <linux-kernel@...r.kernel.org>,
<linux-rdma@...r.kernel.org>, <netdev@...r.kernel.org>, Cosmin Ratiu
<cratiu@...dia.com>, Dragos Tatulea <dtatulea@...dia.com>
Subject: [PATCH vhost v3 02/24] vdpa/mlx5: Make
setup/teardown_vq_resources() symmetrical
... by changing the setup_vq_resources() parameter type.
Reviewed-by: Cosmin Ratiu <cratiu@...dia.com>
Acked-by: Eugenio Pérez <eperezma@...hat.com>
Signed-off-by: Dragos Tatulea <dtatulea@...dia.com>
---
drivers/vdpa/mlx5/net/mlx5_vnet.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 3422da0e344b..1ad281cbc541 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -146,7 +146,7 @@ static bool is_index_valid(struct mlx5_vdpa_dev *mvdev, u16 idx)
static void free_fixed_resources(struct mlx5_vdpa_net *ndev);
static void init_mvqs(struct mlx5_vdpa_net *ndev);
-static int setup_vq_resources(struct mlx5_vdpa_dev *mvdev);
+static int setup_vq_resources(struct mlx5_vdpa_net *ndev);
static void teardown_vq_resources(struct mlx5_vdpa_net *ndev);
static bool mlx5_vdpa_debug;
@@ -2862,7 +2862,7 @@ static int mlx5_vdpa_change_map(struct mlx5_vdpa_dev *mvdev,
if (teardown) {
restore_channels_info(ndev);
- err = setup_vq_resources(mvdev);
+ err = setup_vq_resources(ndev);
if (err)
return err;
}
@@ -2873,9 +2873,9 @@ static int mlx5_vdpa_change_map(struct mlx5_vdpa_dev *mvdev,
}
/* reslock must be held for this function */
-static int setup_vq_resources(struct mlx5_vdpa_dev *mvdev)
+static int setup_vq_resources(struct mlx5_vdpa_net *ndev)
{
- struct mlx5_vdpa_net *ndev = to_mlx5_vdpa_ndev(mvdev);
+ struct mlx5_vdpa_dev *mvdev = &ndev->mvdev;
int err;
WARN_ON(!rwsem_is_locked(&ndev->reslock));
@@ -2997,7 +2997,7 @@ static void mlx5_vdpa_set_status(struct vdpa_device *vdev, u8 status)
goto err_setup;
}
register_link_notifier(ndev);
- err = setup_vq_resources(mvdev);
+ err = setup_vq_resources(ndev);
if (err) {
mlx5_vdpa_warn(mvdev, "failed to setup driver\n");
goto err_driver;
--
2.45.2
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