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-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_xsk.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index 42c90126b6c4..2d6e82f72f48 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -420,8 +420,6 @@ static void i40e_reuse_rx_buffer_zc(struct i40e_ring *rx_ring,
struct i40e_rx_buffer *old_bi)
{
struct i40e_rx_buffer *new_bi = &rx_ring->rx_bi[rx_ring->next_to_alloc];
- unsigned long mask = (unsigned long)rx_ring->xsk_umem->chunk_mask;
- u64 hr = rx_ring->xsk_umem->headroom + XDP_PACKET_HEADROOM;
u16 nta = rx_ring->next_to_alloc;
/* update, and store next to alloc */
@@ -429,14 +427,9 @@ static void i40e_reuse_rx_buffer_zc(struct i40e_ring *rx_ring,
rx_ring->next_to_alloc = (nta < rx_ring->count) ? nta : 0;
/* transfer page from old buffer to new buffer */
- new_bi->dma = old_bi->dma & mask;
- new_bi->dma += hr;
-
- new_bi->addr = (void *)((unsigned long)old_bi->addr & mask);
- new_bi->addr += hr;
-
- new_bi->handle = old_bi->handle & mask;
- new_bi->handle += rx_ring->xsk_umem->headroom;
+ new_bi->dma = old_bi->dma;
+ new_bi->addr = old_bi->addr;
+ new_bi->handle = old_bi->handle;
old_bi->addr = NULL;
}