[Intel-wired-lan] [PATCH iwl-next 2/3] iavf: use __libeth_rx_sync_for_cpu
Matt Vollrath
tactii at gmail.com
Fri Jul 31 12:41:08 UTC 2026
The Rx ring already has a reference to its page pool adjacent to fields
touched every iteration. Avoid loading the netmem_desc for sync by
taking the shortcut.
Signed-off-by: Matt Vollrath <tactii at gmail.com>
Assisted-by: Claude:claude-5-fable
---
drivers/net/ethernet/intel/iavf/iavf_txrx.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
index c30abf17cf5d..3ae2f0a0ee4d 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
@@ -1387,6 +1387,7 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget)
{
bool flex = rx_ring->rxdid == VIRTCHNL_RXDID_2_FLEX_SQ_NIC;
unsigned int total_rx_bytes = 0, total_rx_packets = 0;
+ const struct page_pool *pp = rx_ring->pp;
struct sk_buff *skb = rx_ring->skb;
u16 cleaned_count = IAVF_DESC_UNUSED(rx_ring);
bool failure = false;
@@ -1424,7 +1425,7 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget)
iavf_trace(clean_rx_irq, rx_ring, rx_desc, skb);
rx_buffer = &rx_ring->rx_fqes[rx_ring->next_to_clean];
- if (!libeth_rx_sync_for_cpu(rx_buffer, fields.len))
+ if (!__libeth_rx_sync_for_cpu(pp, rx_buffer, fields.len))
goto skip_data;
/* retrieve a buffer from the ring */
--
2.43.0
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