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authorMintz, Yuval2017-06-02 07:58:31 +0200
committerDavid S. Miller2017-06-02 16:33:03 +0200
commit3c5da94278026a4583320f97f6547573fb3a93aa (patch)
tree9f126e4327ba95bc5d5b1130210ff7fbf26b4a60 /drivers/net/ethernet/qlogic/qed/qed_fcoe.c
parentqed: Correct order of wwnn and wwpn (diff)
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qed: Share additional information with qedf
Share several new tidbits with qedf: - wwpn & wwnn - Absolute pf-id [this one is actually meant for qedi as well] - Number of available CQs While we're at it, now that qedf will be aware of the available CQs we can add some validation on the inputs it provides. 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_fcoe.c')
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_fcoe.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c
index 3fc4ff22960e..df195c02b711 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c
@@ -141,6 +141,15 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn,
p_data = &p_ramrod->init_ramrod_data;
fcoe_pf_params = &p_hwfn->pf_params.fcoe_pf_params;
+ /* Sanity */
+ if (fcoe_pf_params->num_cqs > p_hwfn->hw_info.feat_num[QED_FCOE_CQ]) {
+ DP_ERR(p_hwfn,
+ "Cannot satisfy CQ amount. CQs requested %d, CQs available %d. Aborting function start\n",
+ fcoe_pf_params->num_cqs,
+ p_hwfn->hw_info.feat_num[QED_FCOE_CQ]);
+ return -EINVAL;
+ }
+
p_data->mtu = cpu_to_le16(fcoe_pf_params->mtu);
tmp = cpu_to_le16(fcoe_pf_params->sq_num_pbl_pages);
p_data->sq_num_pages_in_pbl = tmp;
@@ -739,6 +748,11 @@ static int qed_fill_fcoe_dev_info(struct qed_dev *cdev,
info->secondary_bdq_rq_addr =
qed_fcoe_get_secondary_bdq_prod(hwfn, BDQ_ID_RQ);
+ info->wwpn = hwfn->mcp_info->func_info.wwn_port;
+ info->wwnn = hwfn->mcp_info->func_info.wwn_node;
+
+ info->num_cqs = FEAT_NUM(hwfn, QED_FCOE_CQ);
+
return rc;
}