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-rw-r--r--drivers/infiniband/hw/mlx4/main.c3
-rw-r--r--drivers/infiniband/hw/mlx4/qp.c2
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_hw.c6
-rw-r--r--drivers/infiniband/hw/qedr/qedr_roce_cm.c6
-rw-r--r--drivers/infiniband/hw/qedr/verbs.c3
5 files changed, 1 insertions, 19 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index d9422a44549e..a31a3edfbf28 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -411,9 +411,6 @@ int mlx4_ib_gid_index_to_real_index(struct mlx4_ib_dev *ibdev,
if (attr.ndev)
dev_put(attr.ndev);
- if (!memcmp(&gid, &zgid, sizeof(gid)))
- return -EINVAL;
-
spin_lock_irqsave(&iboe->lock, flags);
port_gid_table = &iboe->gids[port_num - 1];
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 523028e944ed..726a6ae90de0 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -2370,8 +2370,6 @@ static int __mlx4_ib_modify_qp(void *src, enum mlx4_ib_source_type src_type,
status = ib_get_cached_gid(&dev->ib_dev, port_num,
index, &gid, &gid_attr);
- if (!status && !memcmp(&gid, &zgid, sizeof(gid)))
- status = -ENOENT;
if (!status && gid_attr.ndev) {
vlan = rdma_vlan_dev_vlan_id(gid_attr.ndev);
memcpy(smac, gid_attr.ndev->dev_addr, ETH_ALEN);
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 90cf77223771..12783262eb75 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -2494,7 +2494,7 @@ static int ocrdma_set_av_params(struct ocrdma_qp *qp,
{
int status;
struct rdma_ah_attr *ah_attr = &attrs->ah_attr;
- union ib_gid sgid, zgid;
+ union ib_gid sgid;
struct ib_gid_attr sgid_attr;
u32 vlan_id = 0xFFFF;
u8 mac_addr[6], hdr_type;
@@ -2533,10 +2533,6 @@ static int ocrdma_set_av_params(struct ocrdma_qp *qp,
dev_put(sgid_attr.ndev);
}
- memset(&zgid, 0, sizeof(zgid));
- if (!memcmp(&sgid, &zgid, sizeof(zgid)))
- return -EINVAL;
-
qp->sgid_idx = grh->sgid_index;
memcpy(&cmd->params.sgid[0], &sgid.raw[0], sizeof(cmd->params.sgid));
status = ocrdma_resolve_dmac(dev, ah_attr, &mac_addr[0]);
diff --git a/drivers/infiniband/hw/qedr/qedr_roce_cm.c b/drivers/infiniband/hw/qedr/qedr_roce_cm.c
index 2bdbb12bfc69..eedb937d6fa9 100644
--- a/drivers/infiniband/hw/qedr/qedr_roce_cm.c
+++ b/drivers/infiniband/hw/qedr/qedr_roce_cm.c
@@ -420,12 +420,6 @@ static inline int qedr_gsi_build_header(struct qedr_dev *dev,
dev_put(sgid_attr.ndev);
}
- if (!memcmp(&sgid, &zgid, sizeof(sgid))) {
- DP_ERR(dev, "gsi post send: GID not found GID index %d\n",
- grh->sgid_index);
- return -ENOENT;
- }
-
has_udp = (sgid_attr.gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP);
if (!has_udp) {
/* RoCE v1 */
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index ccc09a8e4195..a523d6f5fef3 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -1093,9 +1093,6 @@ static inline int get_gid_info_from_table(struct ib_qp *ibqp,
if (rc)
return rc;
- if (!memcmp(&gid, &zgid, sizeof(gid)))
- return -ENOENT;
-
if (gid_attr.ndev) {
qp_params->vlan_id = rdma_vlan_dev_vlan_id(gid_attr.ndev);