From: Piotr Stankiewicz <piotr.stankiewicz@intel.com>
Date: Mon, 11 May 2020 12:07:13 -0400
Subject: IB/hfi1: Enable the transmit side of the datagram ipoib netdev
Patch-mainline: v5.8-rc1
Git-commit: 0ad45e5fdc522b26242882abfca1b4b3c840961d
References: jsc#SLE-13208
This patch hooks the transmit side of the datagram netdev with
ipoib by setting the rdma_netdev_get_params function for the
hfi1 ib_device_ops structue. It also enables the receiving side
by adding the AIP capability into the default capabilities.
Link: https://lore.kernel.org/r/20200511160712.173205.65700.stgit@awfm-01.aw.intel.com
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Piotr Stankiewicz <piotr.stankiewicz@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/hfi1/common.h | 1 +
drivers/infiniband/hw/hfi1/verbs.c | 2 ++
2 files changed, 3 insertions(+)
--- a/drivers/infiniband/hw/hfi1/common.h
+++ b/drivers/infiniband/hw/hfi1/common.h
@@ -160,6 +160,7 @@
HFI1_CAP_PKEY_CHECK | \
HFI1_CAP_MULTI_PKT_EGR | \
HFI1_CAP_EXTENDED_PSN | \
+ HFI1_CAP_AIP | \
((HFI1_CAP_HDRSUPP | \
HFI1_CAP_MULTI_PKT_EGR | \
HFI1_CAP_STATIC_RATE_CTRL | \
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -66,6 +66,7 @@
#include "vnic.h"
#include "fault.h"
#include "affinity.h"
+#include "ipoib.h"
static unsigned int hfi1_lkey_table_size = 16;
module_param_named(lkey_table_size, hfi1_lkey_table_size, uint,
@@ -1795,6 +1796,7 @@ static const struct ib_device_ops hfi1_d
.modify_device = modify_device,
/* keep process mad in the driver */
.process_mad = hfi1_process_mad,
+ .rdma_netdev_get_params = hfi1_ipoib_rn_get_params,
};
/**