linux-kernel - [PATCH net-next] ice: access @pp through netmem

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Message-Id: <20251216040723.10545-1-byungchul@sk.com>
Date: Tue, 16 Dec 2025 13:07:23 +0900
From: Byungchul Park <byungchul@...com>
To: netdev@...r.kernel.org,
	kuba@...nel.org
Cc: linux-kernel@...r.kernel.org,
	kernel_team@...ynix.com,
	harry.yoo@...cle.com,
	david@...hat.com,
	willy@...radead.org,
	toke@...hat.com,
	asml.silence@...il.com,
	almasrymina@...gle.com,
	anthony.l.nguyen@...el.com,
	przemyslaw.kitszel@...el.com,
	andrew+netdev@...n.ch,
	davem@...emloft.net,
	edumazet@...gle.com,
	pabeni@...hat.com,
	intel-wired-lan@...ts.osuosl.org
Subject: [PATCH net-next] ice: access @pp through netmem_desc instead of page

To eliminate the use of struct page in page pool, the page pool users
should use netmem descriptor and APIs instead.

Make ice driver access @pp through netmem_desc instead of page.

Signed-off-by: Byungchul Park <byungchul@...com>
---
 drivers/net/ethernet/intel/ice/ice_ethtool.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 969d4f8f9c02..ae8a4e35cb10 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -1251,7 +1251,7 @@ static int ice_lbtest_receive_frames(struct ice_rx_ring *rx_ring)
 		rx_buf = &rx_ring->rx_fqes[i];
 		page = __netmem_to_page(rx_buf->netmem);
 		received_buf = page_address(page) + rx_buf->offset +
-			       page->pp->p.offset;
+			       pp_page_to_nmdesc(page)->pp->p.offset;
 
 		if (ice_lbtest_check_frame(received_buf))
 			valid_frames++;
-- 
2.17.1