diff options
| author |   Mintz, Yuval <Yuval.Mintz@cavium.com> | 2017-06-04 13:31:06 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-06-04 23:08:31 -0400 |
| commit | 08bc8f15e69cbd9f8e3d7bbba4814cec50d51cfe (patch) | |
| tree | 5a7b9b4b46b82565c124306d4af474a03fad98dd /drivers/net/ethernet/qlogic/qed/qed_cxt.c | |
| parent | qed: IOV db support multiple queues per qzone (diff) | |
| download | linux-dev-08bc8f15e69cbd9f8e3d7bbba4814cec50d51cfe.tar.xz linux-dev-08bc8f15e69cbd9f8e3d7bbba4814cec50d51cfe.zip | |
qed: Multiple qzone queues for VFs
This adds the infrastructure for supporting VFs that want to open
multiple transmission queues on the same queue-zone.
At this point, there are no VFs that actually request this functionality,
but later patches would remedy that.
a. VF and PF would communicate the capability during ACQUIRE;
Legacy VFs would continue on behaving as they do today
b. PF would communicate number of supported CIDs to the VF
and would enforce said limitation
c. Whenever VF passes a request for a given queue configuration
it would also pass an associated index within said queue-zone
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_cxt.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_cxt.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c index 25d5b91f7928..e201214764db 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c +++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c @@ -2116,8 +2116,12 @@ int qed_cxt_set_pf_params(struct qed_hwfn *p_hwfn, u32 rdma_tasks) struct qed_eth_pf_params *p_params = &p_hwfn->pf_params.eth_pf_params; - qed_cxt_set_proto_cid_count(p_hwfn, PROTOCOLID_ETH, - p_params->num_cons, 1); + if (!p_params->num_vf_cons) + p_params->num_vf_cons = + ETH_PF_PARAMS_VF_CONS_DEFAULT; + qed_cxt_set_proto_cid_count(p_hwfn, PROTOCOLID_ETH, + p_params->num_cons, + p_params->num_vf_cons); p_hwfn->p_cxt_mngr->arfs_count = p_params->num_arfs_filters; break; } |