netdev - [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)

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Message-ID: <201807162300.X9y0iy7K%fengguang.wu@intel.com>
Date:   Mon, 16 Jul 2018 23:23:04 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Boris Pismenny <borisp@...lanox.com>
Cc:     kbuild-all@...org, netdev@...r.kernel.org,
        Ilya Lesokhin <ilyal@...lanox.com>
Subject: [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)

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 >>)

>> 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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