4.14-stable review patch. If anyone has any objections, please let me know.
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From: Niranjana Vishwanathapura niranjana.vishwanathapura@intel.com
[ Upstream commit b77eb45e0d9c324245d165656ab3b38b6f386436 ]
Do not include EM specified MAC address in total MACs of the UC MAC list.
Reviewed-by: Sudeep Dutt sudeep.dutt@intel.com Signed-off-by: Niranjana Vishwanathapura niranjana.vishwanathapura@intel.com Signed-off-by: Dennis Dalessandro dennis.dalessandro@intel.com Signed-off-by: Doug Ledford dledford@redhat.com Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/infiniband/ulp/opa_vnic/opa_vnic_vema_iface.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
--- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_vema_iface.c +++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_vema_iface.c @@ -348,7 +348,7 @@ void opa_vnic_query_mcast_macs(struct op void opa_vnic_query_ucast_macs(struct opa_vnic_adapter *adapter, struct opa_veswport_iface_macs *macs) { - u16 start_idx, tot_macs, num_macs, idx = 0, count = 0; + u16 start_idx, tot_macs, num_macs, idx = 0, count = 0, em_macs = 0; struct netdev_hw_addr *ha;
start_idx = be16_to_cpu(macs->start_idx); @@ -359,8 +359,10 @@ void opa_vnic_query_ucast_macs(struct op
/* Do not include EM specified MAC address */ if (!memcmp(adapter->info.vport.base_mac_addr, ha->addr, - ARRAY_SIZE(adapter->info.vport.base_mac_addr))) + ARRAY_SIZE(adapter->info.vport.base_mac_addr))) { + em_macs++; continue; + }
if (start_idx > idx++) continue; @@ -383,7 +385,7 @@ void opa_vnic_query_ucast_macs(struct op }
tot_macs = netdev_hw_addr_list_count(&adapter->netdev->dev_addrs) + - netdev_uc_count(adapter->netdev); + netdev_uc_count(adapter->netdev) - em_macs; macs->tot_macs_in_lst = cpu_to_be16(tot_macs); macs->num_macs_in_msg = cpu_to_be16(count); macs->gen_count = cpu_to_be16(adapter->info.vport.uc_macs_gen_count);