[dpdk-dev] [RFC PATCH 2/3] net/i40e: max VF queue number setting

Wenzhuo Lu wenzhuo.lu at intel.com
Mon Jul 31 21:27:19 CEST 2017


Remove the compile macro for max queue number per
VF. Use the global variable to set the number.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu at intel.com>
---
 config/common_base             | 1 -
 drivers/net/i40e/i40e_ethdev.c | 4 ++--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/config/common_base b/config/common_base
index 7805605..f361cb8 100644
--- a/config/common_base
+++ b/config/common_base
@@ -191,7 +191,6 @@ CONFIG_RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC=y
 CONFIG_RTE_LIBRTE_I40E_INC_VECTOR=y
 CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=n
 CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF=64
-CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF=4
 CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM=4
 # interval up to 8160 us, aligned to 2 (or default value)
 CONFIG_RTE_LIBRTE_I40E_ITR_INTERVAL=-1
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 9fcccda..6d724d8 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -3881,7 +3881,7 @@ enum i40e_status_code
 	pf->max_num_vsi = hw->func_caps.num_vsis;
 	pf->lan_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF;
 	pf->vmdq_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
-	pf->vf_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF;
+	pf->vf_nb_qp_max = g_max_queue_number_per_vf;
 
 	/* FDir queue/VSI allocation */
 	pf->fdir_qp_offset = 0;
@@ -3911,7 +3911,7 @@ enum i40e_status_code
 	pf->vf_qp_offset = pf->lan_qp_offset + pf->lan_nb_qps;
 	if (hw->func_caps.sr_iov_1_1 && pci_dev->max_vfs) {
 		pf->flags |= I40E_FLAG_SRIOV;
-		pf->vf_nb_qps = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF;
+		pf->vf_nb_qps = g_max_queue_number_per_vf;
 		pf->vf_num = pci_dev->max_vfs;
 		PMD_DRV_LOG(DEBUG,
 			"%u VF VSIs, %u queues per VF VSI, in total %u queues",
-- 
1.9.3



More information about the dev mailing list