From: Vikas Gupta Date: Mon, 22 Aug 2022 15:06:54 +0000 (-0400) Subject: bnxt_en: fix LRO/GRO_HW features in ndo_fix_features callback X-Git-Tag: baikal/aarch64/sdk6.1~3197^2~15^2 X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=439cb7cf08cf583138d58f1b649e7bf44a417dc1;p=kernel.git bnxt_en: fix LRO/GRO_HW features in ndo_fix_features callback LRO/GRO_HW should be disabled if there is an attached XDP program. BNXT_FLAG_TPA is the current setting of the LRO/GRO_HW. Using BNXT_FLAG_TPA to disable LRO/GRO_HW will cause these features to be permanently disabled once they are disabled. Fixes: 9475f5ec0f09 ("bnxt: adding bnxt_xdp_build_skb to build skb from multibuffer xdp_buff") Signed-off-by: Vikas Gupta Signed-off-by: Michael Chan Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index ba0f1ffac5071..f46eefb5a0292 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -11178,10 +11178,7 @@ static netdev_features_t bnxt_fix_features(struct net_device *dev, if ((features & NETIF_F_NTUPLE) && !bnxt_rfs_capable(bp)) features &= ~NETIF_F_NTUPLE; - if (bp->flags & BNXT_FLAG_NO_AGG_RINGS) - features &= ~(NETIF_F_LRO | NETIF_F_GRO_HW); - - if (!(bp->flags & BNXT_FLAG_TPA)) + if ((bp->flags & BNXT_FLAG_NO_AGG_RINGS) || bp->xdp_prog) features &= ~(NETIF_F_LRO | NETIF_F_GRO_HW); if (!(features & NETIF_F_GRO))