From 0e1f9b924471c132dcf314476916e3c4bd4956b2 Mon Sep 17 00:00:00 2001 From: Parav Pandit Date: Sun, 1 Apr 2018 15:08:19 +0300 Subject: RDMA/providers: Simplify query_gid callback of RoCE providers ib_query_gid() fetches the GID from the software cache maintained in ib_core for RoCE ports. Therefore, simplify the provider drivers for RoCE to treat query_gid() callback as never called for RoCE, and only require non-RoCE devices to implement it. Signed-off-by: Parav Pandit Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/ocrdma/ocrdma_main.c | 1 - drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 18 ------------------ drivers/infiniband/hw/ocrdma/ocrdma_verbs.h | 2 -- 3 files changed, 21 deletions(-) (limited to 'drivers/infiniband/hw/ocrdma') diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c index 4547aa28d4ae..eb8b6a935016 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c @@ -158,7 +158,6 @@ static int ocrdma_register_device(struct ocrdma_dev *dev) dev->ibdev.query_device = ocrdma_query_device; dev->ibdev.query_port = ocrdma_query_port; dev->ibdev.modify_port = ocrdma_modify_port; - dev->ibdev.query_gid = ocrdma_query_gid; dev->ibdev.get_netdev = ocrdma_get_netdev; dev->ibdev.get_link_layer = ocrdma_link_layer; dev->ibdev.alloc_pd = ocrdma_alloc_pd; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 1e3dc92bc37b..784ed6b09a46 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -62,24 +62,6 @@ int ocrdma_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey) return 0; } -int ocrdma_query_gid(struct ib_device *ibdev, u8 port, - int index, union ib_gid *sgid) -{ - int ret; - - memset(sgid, 0, sizeof(*sgid)); - if (index >= OCRDMA_MAX_SGID) - return -EINVAL; - - ret = ib_get_cached_gid(ibdev, port, index, sgid, NULL); - if (ret == -EAGAIN) { - memcpy(sgid, &zgid, sizeof(*sgid)); - return 0; - } - - return ret; -} - int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr, struct ib_udata *uhw) { diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h index a48eab35861f..9a9971708646 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h @@ -61,8 +61,6 @@ enum rdma_protocol_type ocrdma_query_protocol(struct ib_device *device, u8 port_num); void ocrdma_get_guid(struct ocrdma_dev *, u8 *guid); -int ocrdma_query_gid(struct ib_device *, u8 port, - int index, union ib_gid *gid); struct net_device *ocrdma_get_netdev(struct ib_device *device, u8 port_num); int ocrdma_query_pkey(struct ib_device *, u8 port, u16 index, u16 *pkey); -- cgit v1.2.3-59-g8ed1b