diff options
| author |   Andy Gospodarek <gospo@broadcom.com> | 2022-04-08 03:59:01 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-04-08 11:52:47 +0100 |
| commit | 31b9998bf225eca51f0d9f8d694d807495bf80a8 (patch) | |
| tree | 71ac5e6c8d23360a7e36376bf70a7bc997435b44 /drivers/net/ethernet/broadcom/bnxt | |
| parent | bnxt: adding bnxt_rx_agg_pages_xdp for aggregated xdp (diff) | |
| download | linux-dev-31b9998bf225eca51f0d9f8d694d807495bf80a8.tar.xz linux-dev-31b9998bf225eca51f0d9f8d694d807495bf80a8.zip | |
bnxt: set xdp_buff pfmemalloc flag if needed
Set the pfmemaloc flag in the xdp buff so that this can be
copied to the skb if needed for an XDP_PASS action.
Signed-off-by: Andy Gospodarek <gospo@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 65992a33b973..6e1d43410e8c 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1041,7 +1041,8 @@ static struct sk_buff *bnxt_rx_skb(struct bnxt *bp, static u32 __bnxt_rx_agg_pages(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, struct skb_shared_info *shinfo, - u16 idx, u32 agg_bufs, bool tpa) + u16 idx, u32 agg_bufs, bool tpa, + struct xdp_buff *xdp) { struct bnxt_napi *bnapi = cpr->bnapi; struct pci_dev *pdev = bp->pdev; @@ -1084,6 +1085,9 @@ static u32 __bnxt_rx_agg_pages(struct bnxt *bp, page = cons_rx_buf->page; cons_rx_buf->page = NULL; + if (xdp && page_is_pfmemalloc(page)) + xdp_buff_set_frag_pfmemalloc(xdp); + if (bnxt_alloc_rx_page(bp, rxr, prod, GFP_ATOMIC) != 0) { unsigned int nr_frags; @@ -1118,8 +1122,8 @@ static struct sk_buff *bnxt_rx_agg_pages_skb(struct bnxt *bp, struct skb_shared_info *shinfo = skb_shinfo(skb); u32 total_frag_len = 0; - total_frag_len = __bnxt_rx_agg_pages(bp, cpr, shinfo, idx, agg_bufs, tpa); - + total_frag_len = __bnxt_rx_agg_pages(bp, cpr, shinfo, idx, + agg_bufs, tpa, NULL); if (!total_frag_len) { dev_kfree_skb(skb); return NULL; @@ -1142,8 +1146,8 @@ static u32 bnxt_rx_agg_pages_xdp(struct bnxt *bp, if (!xdp_buff_has_frags(xdp)) shinfo->nr_frags = 0; - total_frag_len = __bnxt_rx_agg_pages(bp, cpr, shinfo, idx, agg_bufs, tpa); - + total_frag_len = __bnxt_rx_agg_pages(bp, cpr, shinfo, + idx, agg_bufs, tpa, xdp); if (total_frag_len) { xdp_buff_set_frags_flag(xdp); shinfo->nr_frags = agg_bufs; |