linux/drivers/infiniband/hw/mana/mr.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2022, Microsoft Corporation. All rights reserved.
 */

#include "mana_ib.h"

#define VALID_MR_FLAGS …

static enum gdma_mr_access_flags
mana_ib_verbs_to_gdma_access_flags(int access_flags)
{ … }

static int mana_ib_gd_create_mr(struct mana_ib_dev *dev, struct mana_ib_mr *mr,
				struct gdma_create_mr_params *mr_params)
{ … }

static int mana_ib_gd_destroy_mr(struct mana_ib_dev *dev, u64 mr_handle)
{ … }

struct ib_mr *mana_ib_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 length,
				  u64 iova, int access_flags,
				  struct ib_udata *udata)
{ … }

int mana_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
{ … }