From: Michael Chan <michael.chan@broadcom.com>
Date: Wed, 8 Jul 2020 07:53:58 -0400
Subject: bnxt_en: Return correct RSS indirection table entries to ethtool -x.
Patch-mainline: v5.9-rc1
Git-commit: adc38ac66745949ce12c1861c1a25f3ef93df1f8
References: jsc#SLE-15075
Now that we have the logical indirection table, we can return these
proper logical indices directly to ethtool -x instead of the physical
IDs.
Reported-by: Jakub Kicinski <kicinski@fb.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1292,7 +1292,7 @@ static int bnxt_get_rxfh(struct net_devi
{
struct bnxt *bp = netdev_priv(dev);
struct bnxt_vnic_info *vnic;
- int i = 0;
+ u32 i, tbl_size;
if (hfunc)
*hfunc = ETH_RSS_HASH_TOP;
@@ -1301,9 +1301,10 @@ static int bnxt_get_rxfh(struct net_devi
return 0;
vnic = &bp->vnic_info[0];
- if (indir && vnic->rss_table) {
- for (i = 0; i < HW_HASH_INDEX_SIZE; i++)
- indir[i] = le16_to_cpu(vnic->rss_table[i]);
+ if (indir && bp->rss_indir_tbl) {
+ tbl_size = bnxt_get_rxfh_indir_size(dev);
+ for (i = 0; i < tbl_size; i++)
+ indir[i] = bp->rss_indir_tbl[i];
}
if (key && vnic->rss_hash_key)