[dpdk-stable] [DPDK] net/i40e: fix RSS hash update problem for X722 VF
penghuan
peng.huang at intel.com
Fri Jul 19 17:44:09 CEST 2019
This patch fixes X722 VF problem when received packet don't have
HASH value.
1) Packet classifier types update should support X722 VF, not only
for X722 PF;
2) MAC type is invalid for X722 VF when set packet classifier type,
so move it after MAC type is set correctly;
Fixes: a286ebeb0714 ("net/i40e: add dynamic mapping of SW flow types to HW pctypes")
Cc: stable at dpdk.org
Signed-off-by: penghuan <peng.huang at intel.com>
---
drivers/net/i40e/i40e_ethdev_vf.c | 2 +-
drivers/net/i40e/i40e_rxtx.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index 5be32b0..a9825b4 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -1480,7 +1480,6 @@ static int i40evf_dev_xstats_get(struct rte_eth_dev *dev,
return 0;
}
i40e_set_default_ptype_table(eth_dev);
- i40e_set_default_pctype_table(eth_dev);
rte_eth_copy_pci_info(eth_dev, pci_dev);
hw->vendor_id = pci_dev->id.vendor_id;
@@ -1498,6 +1497,7 @@ static int i40evf_dev_xstats_get(struct rte_eth_dev *dev,
return -1;
}
+ i40e_set_default_pctype_table(eth_dev);
rte_eal_alarm_set(I40EVF_ALARM_INTERVAL,
i40evf_dev_alarm_handler, eth_dev);
diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index 34aa6c8..87aa5d6 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -3168,7 +3168,8 @@ void __attribute__((cold))
ad->pctypes_tbl[RTE_ETH_FLOW_L2_PAYLOAD] =
(1ULL << I40E_FILTER_PCTYPE_L2_PAYLOAD);
- if (hw->mac.type == I40E_MAC_X722) {
+ if ((hw->mac.type == I40E_MAC_X722) ||
+ (hw->mac.type == I40E_MAC_X722_VF)) {
ad->pctypes_tbl[RTE_ETH_FLOW_NONFRAG_IPV4_UDP] |=
(1ULL << I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP);
ad->pctypes_tbl[RTE_ETH_FLOW_NONFRAG_IPV4_UDP] |=
--
1.8.3.1
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