Merge branch 'vhca-tunnel' into rdma.git for-next

[linux-2.6-block.git] / drivers / infiniband / hw / mlx5 / devx.c

diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index e69a8693f10205b3bc5daca760555a8ef9a155f8..ec4370f9938127f94d70533f2ebf8cc9f44b48a2 100644 (file)
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -894,12 +894,16 @@ static int devx_get_uid(struct mlx5_ib_ucontext *c, void *cmd_in)
 
        return c->devx_uid;
 }
-static bool devx_is_general_cmd(void *in)
+
+static bool devx_is_general_cmd(void *in, struct mlx5_ib_dev *dev)
 {
        u16 opcode = MLX5_GET(general_obj_in_cmd_hdr, in, opcode);
 
-       if (opcode >= MLX5_CMD_OP_GENERAL_START &&
-           opcode < MLX5_CMD_OP_GENERAL_END)
+       /* Pass all cmds for vhca_tunnel as general, tracking is done in FW */
+       if ((MLX5_CAP_GEN_64(dev->mdev, vhca_tunnel_commands) &&
+            MLX5_GET(general_obj_in_cmd_hdr, in, vhca_tunnel_id)) ||
+           (opcode >= MLX5_CMD_OP_GENERAL_START &&
+            opcode < MLX5_CMD_OP_GENERAL_END))
                return true;
 
        switch (opcode) {
@@ -1025,7 +1029,7 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OTHER)(
                return uid;
 
        /* Only white list of some general HCA commands are allowed for this method. */
-       if (!devx_is_general_cmd(cmd_in))
+       if (!devx_is_general_cmd(cmd_in, dev))
                return -EINVAL;
 
        cmd_out = uverbs_zalloc(attrs, cmd_out_len);
@@ -1410,6 +1414,9 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)(
        u32 obj_id;
        u16 opcode;
 
+       if (MLX5_GET(general_obj_in_cmd_hdr, cmd_in, vhca_tunnel_id))
+               return -EINVAL;
+
        uid = devx_get_uid(c, cmd_in);
        if (uid < 0)
                return uid;
@@ -1509,6 +1516,9 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_MODIFY)(
        int err;
        int uid;
 
+       if (MLX5_GET(general_obj_in_cmd_hdr, cmd_in, vhca_tunnel_id))
+               return -EINVAL;
+
        uid = devx_get_uid(c, cmd_in);
        if (uid < 0)
                return uid;
@@ -1551,6 +1561,9 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_QUERY)(
        int uid;
        struct mlx5_ib_dev *mdev = to_mdev(c->ibucontext.device);
 
+       if (MLX5_GET(general_obj_in_cmd_hdr, cmd_in, vhca_tunnel_id))
+               return -EINVAL;
+
        uid = devx_get_uid(c, cmd_in);
        if (uid < 0)
                return uid;
@@ -1688,6 +1701,9 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_ASYNC_QUERY)(
        struct devx_async_cmd_event_file *ev_file;
        struct devx_async_data *async_data;
 
+       if (MLX5_GET(general_obj_in_cmd_hdr, cmd_in, vhca_tunnel_id))
+               return -EINVAL;
+
        uid = devx_get_uid(c, cmd_in);
        if (uid < 0)
                return uid;