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IB/core: Pass hardware specific data in query_device

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Vendors should be able to pass vendor specific data to/from
user-space via query_device uverb. In order to do this,
we need to pass the vendors' specific udata.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Matan Barak
2015-06-11 16:35:25 +03:00
committed by Doug Ledford
parent 24306dc661
commit 2528e33e68
18 changed files with 75 additions and 25 deletions
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6
drivers/infiniband/hw/usnic/usnic_ib_verbs.c
View File

@@ -248,7 +248,8 @@ enum rdma_link_layer usnic_ib_port_link_layer(struct ib_device *device,
}
int usnic_ib_query_device(struct ib_device *ibdev,
struct ib_device_attr *props)
struct ib_device_attr *props,
struct ib_udata *uhw)
{
struct usnic_ib_dev *us_ibdev = to_usdev(ibdev);
union ib_gid gid;
@@ -257,6 +258,9 @@ int usnic_ib_query_device(struct ib_device *ibdev,
int qp_per_vf;
usnic_dbg("\n");
if (uhw->inlen || uhw->outlen)
return -EINVAL;
mutex_lock(&us_ibdev->usdev_lock);
us_ibdev->netdev->ethtool_ops->get_drvinfo(us_ibdev->netdev, &info);
us_ibdev->netdev->ethtool_ops->get_settings(us_ibdev->netdev, &cmd);

3
drivers/infiniband/hw/usnic/usnic_ib_verbs.h
View File

@@ -24,7 +24,8 @@
enum rdma_link_layer usnic_ib_port_link_layer(struct ib_device *device,
u8 port_num);
int usnic_ib_query_device(struct ib_device *ibdev,
struct ib_device_attr *props);
struct ib_device_attr *props,
struct ib_udata *uhw);
int usnic_ib_query_port(struct ib_device *ibdev, u8 port,
struct ib_port_attr *props);
enum rdma_protocol_type