[net-next:master 715/721] drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:172:52: sparse: incorrect type in argument 2 (different base types)

From: kbuild test robot <hidden>
Date: 2018-07-16 15:51:46

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head:   aea06eb276d99590f400c877ca2bd74b4db91330
commit: ca942c78f3237e09567d80ac19dffe9690c74d79 [715/721] net/mlx5e: TLS, add innova rx support
reproduce:
        # apt-get install sparse
        git checkout ca942c78f3237e09567d80ac19dffe9690c74d79
        make ARCH=x86_64 allmodconfig
        make C=1 CF=-D__CHECK_ENDIAN__


sparse warnings: (new ones prefixed by >>)
quoted
drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:172:52: 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:172:52:    expected unsigned int [unsigned] [usertype] handle
   drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c:172:52:    got restricted __be32 [usertype] handle

vim +172 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		mlx5_accel_tls_resync_rx(priv->mdev, rx_ctx->handle, seq, rcd_sn);
   173	}
   174	

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0-DAY kernel test infrastructure                Open Source Technology Center
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