diff options
| author | Manish Chopra <manish.chopra@qlogic.com> | 2014-01-02 13:38:44 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-02 17:19:12 -0500 |
| commit | f3e3ccf83bab261c5b55623bd3e9d1147b1c2e19 (patch) | |
| tree | 94f2d5868cd978835775be366e3a20074419d4f9 | |
| parent | d9c602f033b00ba360a324c0ee5aa59a6838fb40 (diff) | |
qlcnic: Fix resource allocation for TX queues
o TX queues allocation was getting distributed equally among all the
functions of the port including VFs and PF. Which was leading to failure
in PF's multiple TX queues creation.
o Instead of dividing queues equally allocate one TX queue for each VF as VF
doesn't support multiple TX queues.
Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c index 686f460b1502..024f8161d2fe 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c @@ -75,7 +75,6 @@ static int qlcnic_sriov_pf_cal_res_limit(struct qlcnic_adapter *adapter, num_vfs = sriov->num_vfs; max = num_vfs + 1; info->bit_offsets = 0xffff; - info->max_tx_ques = res->num_tx_queues / max; info->max_rx_mcast_mac_filters = res->num_rx_mcast_mac_filters; num_vf_macs = QLCNIC_SRIOV_VF_MAX_MAC; @@ -86,6 +85,7 @@ static int qlcnic_sriov_pf_cal_res_limit(struct qlcnic_adapter *adapter, info->max_tx_mac_filters = temp; info->min_tx_bw = 0; info->max_tx_bw = MAX_BW; + info->max_tx_ques = res->num_tx_queues - sriov->num_vfs; } else { id = qlcnic_sriov_func_to_index(adapter, func); if (id < 0) @@ -95,6 +95,7 @@ static int qlcnic_sriov_pf_cal_res_limit(struct qlcnic_adapter *adapter, info->max_tx_bw = vp->max_tx_bw; info->max_rx_ucast_mac_filters = num_vf_macs; info->max_tx_mac_filters = num_vf_macs; + info->max_tx_ques = QLCNIC_SINGLE_RING; } info->max_rx_ip_addr = res->num_destip / max; |