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RDMA/irdma: Set VLAN in UD work completion correctly

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Currently VLAN is reported in UD work completion when VLAN id is zero,
i.e. no VLAN case.

Report VLAN in UD work completion only when VLAN id is non-zero.

Fixes: b48c24c2d7 ("RDMA/irdma: Implement device supported verb APIs")
Link: https://lore.kernel.org/r/20211019151654.1943-1-shiraz.saleem@intel.com
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Mustafa Ismail 2021-10-19 10:16:53 -05:00 committed by Jason Gunthorpe
parent 5508546631
commit cc07b73ef1
1 changed files with 6 additions and 2 deletions
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8
drivers/infiniband/hw/irdma/verbs.c
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@ -3399,9 +3399,13 @@ static void irdma_process_cqe(struct ib_wc *entry,
}
if (cq_poll_info->ud_vlan_valid) {
entry->vlan_id = cq_poll_info->ud_vlan & VLAN_VID_MASK;
entry->wc_flags |= IB_WC_WITH_VLAN;
u16 vlan = cq_poll_info->ud_vlan & VLAN_VID_MASK;
entry->sl = cq_poll_info->ud_vlan >> VLAN_PRIO_SHIFT;
if (vlan) {
entry->vlan_id = vlan;
entry->wc_flags |= IB_WC_WITH_VLAN;
}
} else {
entry->sl = 0;
}