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RDMA/ocrdma: Fix vlan-id assignment in qp parameters

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vlan-id is wrongly getting as 0 when PFC is enabled.
Set vlan-id configured by user in QP parameters.
In case vlan interface is not used, flash a warning to
user to configure vlan and assign vlan-id as 0 in qp params.

Fixes: dbf727de74 ('IB/core: Use GID table in AH creation and dmac resolution')
Cc: Matan Barak <matanb@mellanox.com>
Signed-off-by: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Devesh Sharma 2015-12-24 13:14:05 -05:00 committed by Doug Ledford
parent 649367735e
commit a2addf94a8
1 changed files with 4 additions and 3 deletions
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7
drivers/infiniband/hw/ocrdma/ocrdma_hw.c
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@ -2515,9 +2515,10 @@ static int ocrdma_set_av_params(struct ocrdma_qp *qp,
ocrdma_cpu_to_le32(&cmd->params.sgid[0], sizeof(cmd->params.sgid));
cmd->params.vlan_dmac_b4_to_b5 = mac_addr[4] | (mac_addr[5] << 8);
if (vlan_id < 0x1000) {
if (dev->pfc_state) {
vlan_id = 0;
if (vlan_id == 0xFFFF)
vlan_id = 0;
if (vlan_id || dev->pfc_state) {
if (!vlan_id) {
pr_err("ocrdma%d:Using VLAN with PFC is recommended\n",
dev->id);
pr_err("ocrdma%d:Using VLAN 0 for this connection\n",