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RDMA/bnxt_re: Add support for modify_device hook

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Adds support for modify_device in the driver
for node desc changes.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://patch.msgid.link/1729065346-1364-5-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Kalesh AP
2024-10-16 00:55:45 -07:00
committed by Leon Romanovsky
parent 9c4927cacc
commit 9a420bb2b4
3 changed files with 20 additions and 0 deletions
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16
drivers/infiniband/hw/bnxt_re/ib_verbs.c
View File

@@ -211,6 +211,22 @@ int bnxt_re_query_device(struct ib_device *ibdev,
return 0;
}
int bnxt_re_modify_device(struct ib_device *ibdev,
int device_modify_mask,
struct ib_device_modify *device_modify)
{
ibdev_dbg(ibdev, "Modify device with mask 0x%x", device_modify_mask);
if (device_modify_mask & ~IB_DEVICE_MODIFY_NODE_DESC)
return -EOPNOTSUPP;
if (!(device_modify_mask & IB_DEVICE_MODIFY_NODE_DESC))
return 0;
memcpy(ibdev->node_desc, device_modify->node_desc, IB_DEVICE_NODE_DESC_MAX);
return 0;
}
/* Port */
int bnxt_re_query_port(struct ib_device *ibdev, u32 port_num,
struct ib_port_attr *port_attr)

3
drivers/infiniband/hw/bnxt_re/ib_verbs.h
View File

@@ -196,6 +196,9 @@ static inline bool bnxt_re_is_var_size_supported(struct bnxt_re_dev *rdev,
int bnxt_re_query_device(struct ib_device *ibdev,
struct ib_device_attr *ib_attr,
struct ib_udata *udata);
int bnxt_re_modify_device(struct ib_device *ibdev,
int device_modify_mask,
struct ib_device_modify *device_modify);
int bnxt_re_query_port(struct ib_device *ibdev, u32 port_num,
struct ib_port_attr *port_attr);
int bnxt_re_get_port_immutable(struct ib_device *ibdev, u32 port_num,

1
drivers/infiniband/hw/bnxt_re/main.c
View File

@@ -911,6 +911,7 @@ static const struct ib_device_ops bnxt_re_dev_ops = {
.post_srq_recv = bnxt_re_post_srq_recv,
.query_ah = bnxt_re_query_ah,
.query_device = bnxt_re_query_device,
.modify_device = bnxt_re_modify_device,
.query_pkey = bnxt_re_query_pkey,
.query_port = bnxt_re_query_port,
.query_qp = bnxt_re_query_qp,