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authorLeon Romanovsky <leonro@mellanox.com>2020-07-02 11:18:07 +0300
committerJason Gunthorpe <jgg@nvidia.com>2020-07-07 20:05:51 +0300
commitf7c4ffda0cbf7823915cbfebdbbe8460e7eeca67 (patch)
treeedae00005a0a48faf9941affe5aba8c35f7ad358 /drivers/infiniband/hw/mlx5/fs.h
parent64825827ae3a53e01fc9bb9483b1a2ed7cb2b657 (diff)
downloadlinux-f7c4ffda0cbf7823915cbfebdbbe8460e7eeca67.tar.xz
RDMA/mlx5: Separate flow steering logic from main.c
Move flow steering logic to be in separate file and rename flow.c to be fs.c because it is better describe the content. Link: https://lore.kernel.org/r/20200702081809.423482-5-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/fs.h')
-rw-r--r--drivers/infiniband/hw/mlx5/fs.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/fs.h b/drivers/infiniband/hw/mlx5/fs.h
new file mode 100644
index 000000000000..ad320adaf321
--- /dev/null
+++ b/drivers/infiniband/hw/mlx5/fs.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/*
+ * Copyright (c) 2013-2020, Mellanox Technologies inc. All rights reserved.
+ */
+
+#ifndef _MLX5_IB_FS_H
+#define _MLX5_IB_FS_H
+
+#include "mlx5_ib.h"
+
+#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
+int mlx5_ib_fs_init(struct mlx5_ib_dev *dev);
+#else
+static inline int mlx5_ib_fs_init(struct mlx5_ib_dev *dev)
+{
+ dev->flow_db = kzalloc(sizeof(*dev->flow_db), GFP_KERNEL);
+
+ if (!dev->flow_db)
+ return -ENOMEM;
+
+ mutex_init(&dev->flow_db->lock);
+ return 0;
+}
+#endif
+static inline void mlx5_ib_fs_cleanup(struct mlx5_ib_dev *dev)
+{
+ kfree(dev->flow_db);
+}
+#endif /* _MLX5_IB_FS_H */