From: Mustafa Ismail mustafa.ismail@intel.com
[ Upstream commit cc07b73ef11d11d4359fb104d0199b22451dd3d8 ]
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: b48c24c2d710 ("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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/infiniband/hw/irdma/verbs.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c index fa393c5ea397..4261705fa19d 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -3405,9 +3405,13 @@ 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; }