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Diffstat (limited to 'drivers/infiniband/hw/efa/efa.h')
-rw-r--r--drivers/infiniband/hw/efa/efa.h26
1 files changed, 21 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/efa/efa.h b/drivers/infiniband/hw/efa/efa.h
index 7352a1f5d811..96f9c3bc98b2 100644
--- a/drivers/infiniband/hw/efa/efa.h
+++ b/drivers/infiniband/hw/efa/efa.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
/*
- * Copyright 2018-2021 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2025 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#ifndef _EFA_H_
@@ -57,14 +57,15 @@ struct efa_dev {
u64 db_bar_addr;
u64 db_bar_len;
- int admin_msix_vector_idx;
+ u32 num_irq_vectors;
+ u32 admin_msix_vector_idx;
struct efa_irq admin_irq;
struct efa_stats stats;
/* Array of completion EQs */
struct efa_eq *eqs;
- unsigned int neqs;
+ u32 neqs;
/* Only stores CQs with interrupts enabled */
struct xarray cqs_xa;
@@ -80,9 +81,19 @@ struct efa_pd {
u16 pdn;
};
+struct efa_mr_interconnect_info {
+ u16 recv_ic_id;
+ u16 rdma_read_ic_id;
+ u16 rdma_recv_ic_id;
+ u8 recv_ic_id_valid : 1;
+ u8 rdma_read_ic_id_valid : 1;
+ u8 rdma_recv_ic_id_valid : 1;
+};
+
struct efa_mr {
struct ib_mr ibmr;
struct ib_umem *umem;
+ struct efa_mr_interconnect_info ic_info;
};
struct efa_cq {
@@ -96,6 +107,7 @@ struct efa_cq {
u16 cq_idx;
/* NULL when no interrupts requested */
struct efa_eq *eq;
+ struct ib_umem *umem;
};
struct efa_qp {
@@ -150,14 +162,18 @@ int efa_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *init_attr,
struct ib_udata *udata);
int efa_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
int efa_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
- struct ib_udata *udata);
+ struct uverbs_attr_bundle *attrs);
+int efa_create_cq_umem(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
+ struct ib_umem *umem, struct uverbs_attr_bundle *attrs);
struct ib_mr *efa_reg_mr(struct ib_pd *ibpd, u64 start, u64 length,
u64 virt_addr, int access_flags,
+ struct ib_dmah *dmah,
struct ib_udata *udata);
struct ib_mr *efa_reg_user_mr_dmabuf(struct ib_pd *ibpd, u64 start,
u64 length, u64 virt_addr,
int fd, int access_flags,
- struct ib_udata *udata);
+ struct ib_dmah *dmah,
+ struct uverbs_attr_bundle *attrs);
int efa_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
int efa_get_port_immutable(struct ib_device *ibdev, u32 port_num,
struct ib_port_immutable *immutable);