From: Ian Dolzhansky <ian.dolzhan...@oktetlabs.ru>
Failsafe driver has been indicating zero for RSS redirection table size
after device info reporting had been reworked. Report proper value.
Fixes: 4586be3743d4 ("net/failsafe: fix reported device info")
Cc: Stephen Hemminger <sthem...@microsoft.com>
Cc: sta...@dpdk.org
Signed-off-by: Ian Dolzhansky <ian.dolzhan...@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybche...@solarflare.com>
---
drivers/net/failsafe/failsafe_ops.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/net/failsafe/failsafe_ops.c
b/drivers/net/failsafe/failsafe_ops.c
index e046cfe6aa..45da9378c3 100644
--- a/drivers/net/failsafe/failsafe_ops.c
+++ b/drivers/net/failsafe/failsafe_ops.c
@@ -1068,6 +1068,13 @@ fs_dev_merge_info(struct rte_eth_dev_info *info,
info->rx_queue_offload_capa &= sinfo->rx_queue_offload_capa;
info->tx_queue_offload_capa &= sinfo->tx_queue_offload_capa;
info->flow_type_rss_offloads &= sinfo->flow_type_rss_offloads;
+
+ /*
+ * RETA size is a GCD of RETA sizes indicated by sub-devices.
+ * Each of these sizes is a power of 2, so use the lower one.
+ */
+ info->reta_size = RTE_MIN(info->reta_size, sinfo->reta_size);
+
info->hash_key_size = RTE_MIN(info->hash_key_size,
sinfo->hash_key_size);
@@ -1128,6 +1135,7 @@ fs_dev_infos_get(struct rte_eth_dev *dev,
infos->max_hash_mac_addrs = UINT32_MAX;
infos->max_vfs = UINT16_MAX;
infos->max_vmdq_pools = UINT16_MAX;
+ infos->reta_size = UINT16_MAX;
infos->hash_key_size = UINT8_MAX;
/*
--
2.17.1
