diff options
| author | Gal Pressman <galpress@amazon.com> | 2019-05-05 20:59:21 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-05-06 13:47:50 -0300 |
| commit | f95be3d28d891b0c0f339a504e3aa8e382bbd9a6 (patch) | |
| tree | ef6bad8e3afc50c3a68b3392fb98c6ef62f34335 | |
| parent | db6c6774af0d4861a7c5181ecc3c9ac320de46d9 (diff) | |
| download | linux-f95be3d28d891b0c0f339a504e3aa8e382bbd9a6.tar.bz2 | |
RDMA: Add EFA related definitions
Add EFA driver ID to the IOCTL interface uapi. This patch also adds
unspecified node/transport type that will be used by EFA (usnic is left
unchanged as it's already part of our ABI).
Signed-off-by: Gal Pressman <galpress@amazon.com>
Reviewed-by: Shiraz Saleem <shiraz.saleem@intel.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
| -rw-r--r-- | drivers/infiniband/core/sysfs.c | 1 | ||||
| -rw-r--r-- | drivers/infiniband/core/verbs.c | 2 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 4 | ||||
| -rw-r--r-- | include/uapi/rdma/rdma_user_ioctl_cmds.h | 1 |
4 files changed, 7 insertions, 1 deletions
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index 8c7adc27aeea..c78d0c9646ae 100644 --- a/drivers/infiniband/core/sysfs.c +++ b/drivers/infiniband/core/sysfs.c @@ -1201,6 +1201,7 @@ static ssize_t node_type_show(struct device *device, case RDMA_NODE_RNIC: return sprintf(buf, "%d: RNIC\n", dev->node_type); case RDMA_NODE_USNIC: return sprintf(buf, "%d: usNIC\n", dev->node_type); case RDMA_NODE_USNIC_UDP: return sprintf(buf, "%d: usNIC UDP\n", dev->node_type); + case RDMA_NODE_UNSPECIFIED: return sprintf(buf, "%d: unspecified\n", dev->node_type); case RDMA_NODE_IB_SWITCH: return sprintf(buf, "%d: switch\n", dev->node_type); case RDMA_NODE_IB_ROUTER: return sprintf(buf, "%d: router\n", dev->node_type); default: return sprintf(buf, "%d: <unknown>\n", dev->node_type); diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index a4e97dd3c4b6..e666a1f7608d 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -218,6 +218,8 @@ rdma_node_get_transport(enum rdma_node_type node_type) return RDMA_TRANSPORT_USNIC_UDP; if (node_type == RDMA_NODE_RNIC) return RDMA_TRANSPORT_IWARP; + if (node_type == RDMA_NODE_UNSPECIFIED) + return RDMA_TRANSPORT_UNSPECIFIED; return RDMA_TRANSPORT_IB; } diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index deb67b21ccb9..0742095355f2 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -140,6 +140,7 @@ enum rdma_node_type { RDMA_NODE_RNIC, RDMA_NODE_USNIC, RDMA_NODE_USNIC_UDP, + RDMA_NODE_UNSPECIFIED, }; enum { @@ -151,7 +152,8 @@ enum rdma_transport_type { RDMA_TRANSPORT_IB, RDMA_TRANSPORT_IWARP, RDMA_TRANSPORT_USNIC, - RDMA_TRANSPORT_USNIC_UDP + RDMA_TRANSPORT_USNIC_UDP, + RDMA_TRANSPORT_UNSPECIFIED, }; enum rdma_protocol_type { diff --git a/include/uapi/rdma/rdma_user_ioctl_cmds.h b/include/uapi/rdma/rdma_user_ioctl_cmds.h index 06c34d99be85..26213f49f5c8 100644 --- a/include/uapi/rdma/rdma_user_ioctl_cmds.h +++ b/include/uapi/rdma/rdma_user_ioctl_cmds.h @@ -102,6 +102,7 @@ enum rdma_driver_id { RDMA_DRIVER_RXE, RDMA_DRIVER_HFI1, RDMA_DRIVER_QIB, + RDMA_DRIVER_EFA, }; #endif |