5dedb9f3bd
Pull InfiniBand/RDMA changes from Roland Dreier: - Updates to the qib low-level driver - First chunk of changes for SR-IOV support for mlx4 IB - RDMA CM support for IPv6-only binding - Other misc cleanups and fixes Fix up some add-add conflicts in include/linux/mlx4/device.h and drivers/net/ethernet/mellanox/mlx4/main.c * tag 'rdma-for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (30 commits) IB/qib: checkpatch fixes IB/qib: Add congestion control agent implementation IB/qib: Reduce sdma_lock contention IB/qib: Fix an incorrect log message IB/qib: Fix QP RCU sparse warnings mlx4: Put physical GID and P_Key table sizes in mlx4_phys_caps struct and paravirtualize them mlx4_core: Allow guests to have IB ports mlx4_core: Implement mechanism for reserved Q_Keys net/mlx4_core: Free ICM table in case of error IB/cm: Destroy idr as part of the module init error flow mlx4_core: Remove double function declarations IB/mlx4: Fill the masked_atomic_cap attribute in query device IB/mthca: Fill in sq_sig_type in query QP IB/mthca: Warning about event for non-existent QPs should show event type IB/qib: Fix sparse RCU warnings in qib_keys.c net/mlx4_core: Initialize IB port capabilities for all slaves mlx4: Use port management change event instead of smp_snoop IB/qib: RCU locking for MR validation IB/qib: Avoid returning EBUSY from MR deregister IB/qib: Fix UC MR refs for immediate operations ...
66 lines
2.3 KiB
C
66 lines
2.3 KiB
C
/*
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* Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef MLX4_DRIVER_H
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#define MLX4_DRIVER_H
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#include <linux/mlx4/device.h>
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struct mlx4_dev;
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#define MLX4_MAC_MASK 0xffffffffffffULL
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enum mlx4_dev_event {
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MLX4_DEV_EVENT_CATASTROPHIC_ERROR,
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MLX4_DEV_EVENT_PORT_UP,
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MLX4_DEV_EVENT_PORT_DOWN,
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MLX4_DEV_EVENT_PORT_REINIT,
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MLX4_DEV_EVENT_PORT_MGMT_CHANGE,
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};
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struct mlx4_interface {
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void * (*add) (struct mlx4_dev *dev);
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void (*remove)(struct mlx4_dev *dev, void *context);
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void (*event) (struct mlx4_dev *dev, void *context,
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enum mlx4_dev_event event, unsigned long param);
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void * (*get_dev)(struct mlx4_dev *dev, void *context, u8 port);
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struct list_head list;
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enum mlx4_protocol protocol;
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};
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int mlx4_register_interface(struct mlx4_interface *intf);
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void mlx4_unregister_interface(struct mlx4_interface *intf);
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void *mlx4_get_protocol_dev(struct mlx4_dev *dev, enum mlx4_protocol proto, int port);
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#endif /* MLX4_DRIVER_H */
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