netdev - [net-next:master 717/734] drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:173:21: sparse: cast to restricted _

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Date:   Tue, 17 Jul 2018 04:00:41 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Boris Pismenny <borisp@...lanox.com>
Cc:     kbuild-all@...org, netdev@...r.kernel.org
Subject: [net-next:master 717/734]
 drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:173:21: sparse: cast
 to restricted __be64

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head:   568a74d491124c720e604ed3265722f969a5fb38
commit: afd3baaa938ce85dc738cd9279716cdb684cc707 [717/734] net/mlx5e: TLS, add software statistics
reproduce:
        # apt-get install sparse
        git checkout afd3baaa938ce85dc738cd9279716cdb684cc707
        make ARCH=x86_64 allmodconfig
        make C=1 CF=-D__CHECK_ENDIAN__


sparse warnings: (new ones prefixed by >>)

>> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:173:21: sparse: cast to restricted __be64
>> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:173:21: sparse: cast to restricted __be64
>> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:173:21: sparse: cast to restricted __be64
>> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:173:21: sparse: cast to restricted __be64
>> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:173:21: sparse: cast to restricted __be64
>> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:173:21: sparse: cast to restricted __be64
>> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:173:21: sparse: cast to restricted __be64
>> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:173:21: sparse: cast to restricted __be64
>> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:173:21: sparse: cast to restricted __be64
>> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:173:21: sparse: cast to restricted __be64
   drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:174:52: sparse: incorrect type in argument 2 (different base types) @@    expected unsigned int [unsigned] [usertype] handle @@    got ed int [unsigned] [usertype] handle @@
   drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:174:52:    expected unsigned int [unsigned] [usertype] handle
   drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:174:52:    got restricted __be32 [usertype] handle

vim +173 drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c

   162	
   163	static void mlx5e_tls_resync_rx(struct net_device *netdev, struct sock *sk,
   164					u32 seq, u64 rcd_sn)
   165	{
   166		struct tls_context *tls_ctx = tls_get_ctx(sk);
   167		struct mlx5e_priv *priv = netdev_priv(netdev);
   168		struct mlx5e_tls_offload_context_rx *rx_ctx;
   169	
   170		rx_ctx = mlx5e_get_tls_rx_context(tls_ctx);
   171	
   172		netdev_info(netdev, "resyncing seq %d rcd %lld\n", seq,
 > 173			    be64_to_cpu(rcd_sn));
   174		mlx5_accel_tls_resync_rx(priv->mdev, rx_ctx->handle, seq, rcd_sn);
   175		atomic64_inc(&priv->tls->sw_stats.rx_tls_resync_reply);
   176	}
   177	

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