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authorPaolo Bonzini <pbonzini@redhat.com>2024-01-02 13:19:40 -0500
committerPaolo Bonzini <pbonzini@redhat.com>2024-01-02 13:19:40 -0500
commit9cc52627c702b73c633737db40914ab8fc467de8 (patch)
tree50dedcb98dcd3c239cddcad006fe815f62046f94 /drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
parent731859dde86e23b0f11e700431e460ea76769584 (diff)
parentaad86da229bc9d0390dc2c02eb0db9ab1f50d059 (diff)
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Merge tag 'kvm-riscv-6.8-1' of https://github.com/kvm-riscv/linux into HEAD
KVM/riscv changes for 6.8 part #1 - KVM_GET_REG_LIST improvement for vector registers - Generate ISA extension reg_list using macros in get-reg-list selftest - Steal time account support along with selftest
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index 96f5ca778c67..8cb9a99154aa 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -59,7 +59,6 @@ struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,
for (i = 0; i < num_frags ; i++) {
skb_frag_t *frag = &sinfo->frags[i];
struct bnxt_sw_tx_bd *frag_tx_buf;
- struct pci_dev *pdev = bp->pdev;
dma_addr_t frag_mapping;
int frag_len;
@@ -73,16 +72,10 @@ struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,
txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
frag_len = skb_frag_size(frag);
- frag_mapping = skb_frag_dma_map(&pdev->dev, frag, 0,
- frag_len, DMA_TO_DEVICE);
-
- if (unlikely(dma_mapping_error(&pdev->dev, frag_mapping)))
- return NULL;
-
- dma_unmap_addr_set(frag_tx_buf, mapping, frag_mapping);
-
flags = frag_len << TX_BD_LEN_SHIFT;
txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
+ frag_mapping = page_pool_get_dma_addr(skb_frag_page(frag)) +
+ skb_frag_off(frag);
txbd->tx_bd_haddr = cpu_to_le64(frag_mapping);
len = frag_len;