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| author | Sreekanth Reddy <sreekanth.reddy@broadcom.com> | 2023-12-08 03:16:56 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-20 19:01:46 +0300 |
| commit | d8ea6b0d549bb1d7522d17124a66d6e52e8c4d9e (patch) | |
| tree | 1e077df7f0023b36dd97d2c25a7556ed17920578 /drivers/net/ethernet/broadcom/bnxt/bnxt.c | |
| parent | bf9ceb1633621d15e83723ec87c938e4b73b301f (diff) | |
| download | linux-d8ea6b0d549bb1d7522d17124a66d6e52e8c4d9e.tar.xz | |
bnxt_en: Fix skb recycling logic in bnxt_deliver_skb()
[ Upstream commit aded5d1feb08e48d544845d3594d70c4d5fe6e54 ]
Receive SKBs can go through the VF-rep path or the normal path.
skb_mark_for_recycle() is only called for the normal path. Fix it
to do it for both paths to fix possible stalled page pool shutdown
errors.
Fixes: 86b05508f775 ("bnxt_en: Use the unified RX page pool buffers for XDP and non-XDP")
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Reviewed-by: Vikas Gupta <vikas.gupta@broadcom.com>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20231208001658.14230-3-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 4d2296f201ad..9f52b943fede 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1749,13 +1749,14 @@ static void bnxt_tpa_agg(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, static void bnxt_deliver_skb(struct bnxt *bp, struct bnxt_napi *bnapi, struct sk_buff *skb) { + skb_mark_for_recycle(skb); + if (skb->dev != bp->dev) { /* this packet belongs to a vf-rep */ bnxt_vf_rep_rx(bp, skb); return; } skb_record_rx_queue(skb, bnapi->index); - skb_mark_for_recycle(skb); napi_gro_receive(&bnapi->napi, skb); } |