diff options
| author | Mustafa Ismail <mustafa.ismail@intel.com> | 2022-02-02 13:19:21 -0600 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2022-02-08 12:54:47 -0400 |
| commit | 4b860c9169dcb8aead7e1744327c52a253f5c5fd (patch) | |
| tree | 66753ffa4881e6d641bb91d8a70b50f197b34909 /drivers/infiniband/hw/irdma/ctrl.c | |
| parent | 83483055321f1e5e45abc1444c49d916e1c52bc4 (diff) | |
RDMA/irdma: Add support for DSCP
Add DSCP support for the Intel Ethernet 800 Series devices. Setup VSI
DSCP info when PCI driver indicates DSCP mode during driver probe or as
notification event.
Link: https://lore.kernel.org/r/20220202191921.1638-4-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>
Diffstat (limited to 'drivers/infiniband/hw/irdma/ctrl.c')
| -rw-r--r-- | drivers/infiniband/hw/irdma/ctrl.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/irdma/ctrl.c b/drivers/infiniband/hw/irdma/ctrl.c index ef1d6ad0f1fe..94a9c26ac83f 100644 --- a/drivers/infiniband/hw/irdma/ctrl.c +++ b/drivers/infiniband/hw/irdma/ctrl.c @@ -77,6 +77,12 @@ static void irdma_set_qos_info(struct irdma_sc_vsi *vsi, vsi->qos_rel_bw = l2p->vsi_rel_bw; vsi->qos_prio_type = l2p->vsi_prio_type; + vsi->dscp_mode = l2p->dscp_mode; + if (l2p->dscp_mode) { + memcpy(vsi->dscp_map, l2p->dscp_map, sizeof(vsi->dscp_map)); + for (i = 0; i < IRDMA_MAX_USER_PRIORITY; i++) + l2p->up2tc[i] = i; + } for (i = 0; i < IRDMA_MAX_USER_PRIORITY; i++) { if (vsi->dev->hw_attrs.uk_attrs.hw_rev == IRDMA_GEN_1) vsi->qos[i].qs_handle = l2p->qs_handle_list[i]; |