IB/hns: Add phy_port for computing GSI/QPN

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This patch mainly adds phy_port to HNS RoCE QP. This shall be
used in calculating the GSI QPN for the port.
Initally when RDMA is being established, all IB ports share a
QPN which later needs to be re-assigned to a particular GSI/QPN
and which is per-port.
This also fixes a bug in base driver where iboe port was being
used instead of phy_port at some places. This values might not
be same always.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Reviewed-by: Wei Hu <xavier.huwei@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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This commit is contained in:

Lijun Ou 2016-09-15 23:48:10 +01:00 • committed by Doug Ledford

parent c24bf895c5

commit 7716809efe

3 changed files with 23 additions and 21 deletions

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1

drivers/infiniband/hw/hns/hns_roce_device.h

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30

drivers/infiniband/hw/hns/hns_roce_hw_v1.c

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13

drivers/infiniband/hw/hns/hns_roce_qp.c

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