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RDMA/ocrdma: Get vlan tag from ib_qp_attrs

Browse source 
After IP-based GID changes, VLAN id can be obtained from
qp_attr->vlan_id.

Signed-off-by: Devesh Sharma <devesh.sharma@emulex.com>
Signed-off-by: Selvin Xavier <selvin.xavier@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Selvin Xavier 2014-08-22 16:57:20 +05:30 committed by Roland Dreier
parent 7ec11e0a14
commit bf67472ca1
1 changed files with 5 additions and 4 deletions
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9
drivers/infiniband/hw/ocrdma/ocrdma_hw.c
View file

@ -2279,7 +2279,8 @@ int ocrdma_mbx_query_qp(struct ocrdma_dev *dev, struct ocrdma_qp *qp,
static int ocrdma_set_av_params(struct ocrdma_qp *qp, static int ocrdma_set_av_params(struct ocrdma_qp *qp,
struct ocrdma_modify_qp *cmd, struct ocrdma_modify_qp *cmd,
struct ib_qp_attr *attrs) struct ib_qp_attr *attrs,
int attr_mask)
{ {
int status; int status;
struct ib_ah_attr *ah_attr = &attrs->ah_attr; struct ib_ah_attr *ah_attr = &attrs->ah_attr;
@ -2319,8 +2320,8 @@ static int ocrdma_set_av_params(struct ocrdma_qp *qp,
ocrdma_cpu_to_le32(&cmd->params.dgid[0], sizeof(cmd->params.dgid)); ocrdma_cpu_to_le32(&cmd->params.dgid[0], sizeof(cmd->params.dgid));
ocrdma_cpu_to_le32(&cmd->params.sgid[0], sizeof(cmd->params.sgid)); 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); cmd->params.vlan_dmac_b4_to_b5 = mac_addr[4] | (mac_addr[5] << 8);
vlan_id = ah_attr->vlan_id; if (attr_mask & IB_QP_VID) {
if (vlan_id && (vlan_id < 0x1000)) { vlan_id = attrs->vlan_id;
cmd->params.vlan_dmac_b4_to_b5 |= cmd->params.vlan_dmac_b4_to_b5 |=
vlan_id << OCRDMA_QP_PARAMS_VLAN_SHIFT; vlan_id << OCRDMA_QP_PARAMS_VLAN_SHIFT;
cmd->flags |= OCRDMA_QP_PARA_VLAN_EN_VALID; cmd->flags |= OCRDMA_QP_PARA_VLAN_EN_VALID;
@ -2347,7 +2348,7 @@ static int ocrdma_set_qp_params(struct ocrdma_qp *qp,
cmd->flags |= OCRDMA_QP_PARA_QKEY_VALID; cmd->flags |= OCRDMA_QP_PARA_QKEY_VALID;
} }
if (attr_mask & IB_QP_AV) { if (attr_mask & IB_QP_AV) {
status = ocrdma_set_av_params(qp, cmd, attrs); status = ocrdma_set_av_params(qp, cmd, attrs, attr_mask);
if (status) if (status)
return status; return status;
} else if (qp->qp_type == IB_QPT_GSI || qp->qp_type == IB_QPT_UD) { } else if (qp->qp_type == IB_QPT_GSI || qp->qp_type == IB_QPT_UD) {