linux/drivers/infiniband/hw/mlx5/data_direct.c

// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/*
 * Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved
 */

#include "mlx5_ib.h"
#include "data_direct.h"

static LIST_HEAD(mlx5_data_direct_dev_list);
static LIST_HEAD(mlx5_data_direct_reg_list);

/*
 * This mutex should be held when accessing either of the above lists
 */
static DEFINE_MUTEX(mlx5_data_direct_mutex);

struct mlx5_data_direct_registration { … };

static const struct pci_device_id mlx5_data_direct_pci_table[] = …;

static int mlx5_data_direct_vpd_get_vuid(struct mlx5_data_direct_dev *dev)
{ … }

static void mlx5_data_direct_shutdown(struct pci_dev *pdev)
{ … }

static int mlx5_data_direct_set_dma_caps(struct pci_dev *pdev)
{ … }

int mlx5_data_direct_ib_reg(struct mlx5_ib_dev *ibdev, char *vuid)
{ … }

void mlx5_data_direct_ib_unreg(struct mlx5_ib_dev *ibdev)
{ … }

static void mlx5_data_direct_dev_reg(struct mlx5_data_direct_dev *dev)
{ … }

static void mlx5_data_direct_dev_unreg(struct mlx5_data_direct_dev *dev)
{ … }

static int mlx5_data_direct_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{ … }

static void mlx5_data_direct_remove(struct pci_dev *pdev)
{ … }

static struct pci_driver mlx5_data_direct_driver = …;

int mlx5_data_direct_driver_register(void)
{ … }

void mlx5_data_direct_driver_unregister(void)
{ … }