From: Byungchul Park <byungchul@sk.com>
To: willy@infradead.org, netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
kernel_team@skhynix.com, almasrymina@google.com,
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Subject: [PATCH net-next v10 06/12] net: fec: access ->pp through netmem_desc instead of page
Date: Mon, 14 Jul 2025 21:00:41 +0900 [thread overview]
Message-ID: <20250714120047.35901-7-byungchul@sk.com> (raw)
In-Reply-To: <20250714120047.35901-1-byungchul@sk.com>
To eliminate the use of struct page in page pool, the page pool users
should use netmem descriptor and APIs instead.
Make fec access ->pp through netmem_desc instead of page.
Signed-off-by: Byungchul Park <byungchul@sk.com>
---
drivers/net/ethernet/freescale/fec_main.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index d4eed252ad40..1d0bd6f75368 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1043,7 +1043,9 @@ static void fec_enet_bd_init(struct net_device *dev)
struct page *page = txq->tx_buf[i].buf_p;
if (page)
- page_pool_put_page(page->pp, page, 0, false);
+ page_pool_put_page(pp_page_to_nmdesc(page)->pp,
+ page, 0,
+ false);
}
txq->tx_buf[i].buf_p = NULL;
@@ -1581,7 +1583,8 @@ fec_enet_tx_queue(struct net_device *ndev, u16 queue_id, int budget)
xdp_return_frame_rx_napi(xdpf);
} else { /* recycle pages of XDP_TX frames */
/* The dma_sync_size = 0 as XDP_TX has already synced DMA for_device */
- page_pool_put_page(page->pp, page, 0, true);
+ page_pool_put_page(pp_page_to_nmdesc(page)->pp, page,
+ 0, true);
}
txq->tx_buf[index].buf_p = NULL;
@@ -3343,7 +3346,8 @@ static void fec_enet_free_buffers(struct net_device *ndev)
} else {
struct page *page = txq->tx_buf[i].buf_p;
- page_pool_put_page(page->pp, page, 0, false);
+ page_pool_put_page(pp_page_to_nmdesc(page)->pp,
+ page, 0, false);
}
txq->tx_buf[i].buf_p = NULL;
--
2.17.1
next prev parent reply other threads:[~2025-07-14 12:01 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-14 12:00 [PATCH net-next v10 00/12] Split netmem from struct page Byungchul Park
2025-07-14 12:00 ` [PATCH net-next v10 01/12] netmem: introduce struct netmem_desc mirroring " Byungchul Park
2025-07-14 12:00 ` [PATCH net-next v10 02/12] netmem: use netmem_desc instead of page to access ->pp in __netmem_get_pp() Byungchul Park
2025-07-14 19:37 ` Mina Almasry
2025-07-14 19:58 ` Mina Almasry
2025-07-15 1:36 ` Byungchul Park
2025-07-15 19:09 ` Mina Almasry
2025-07-16 4:51 ` Byungchul Park
2025-07-16 19:41 ` Mina Almasry
2025-07-17 0:54 ` Byungchul Park
2025-07-17 4:18 ` Byungchul Park
2025-07-17 6:32 ` Byungchul Park
2025-07-17 9:17 ` Pavel Begunkov
2025-07-17 9:23 ` Pavel Begunkov
2025-07-15 10:37 ` Pavel Begunkov
2025-07-15 19:06 ` Mina Almasry
2025-07-16 4:27 ` Byungchul Park
2025-07-14 12:00 ` [PATCH net-next v10 03/12] mlx4: access ->pp_ref_count through netmem_desc instead of page Byungchul Park
2025-07-14 12:00 ` [PATCH net-next v10 04/12] netdevsim: access ->pp " Byungchul Park
2025-07-14 12:00 ` [PATCH net-next v10 05/12] mt76: " Byungchul Park
2025-07-14 12:00 ` Byungchul Park [this message]
2025-07-14 12:00 ` [PATCH net-next v10 07/12] octeontx2-pf: " Byungchul Park
2025-07-14 12:00 ` [PATCH net-next v10 08/12] iavf: " Byungchul Park
2025-07-14 12:00 ` [PATCH net-next v10 09/12] idpf: " Byungchul Park
2025-07-14 12:00 ` [PATCH net-next v10 10/12] mlx5: " Byungchul Park
2025-07-14 12:00 ` [PATCH net-next v10 11/12] net: ti: icssg-prueth: " Byungchul Park
2025-07-14 12:00 ` [PATCH net-next v10 12/12] libeth: xdp: " Byungchul Park
2025-07-15 0:21 ` kernel test robot
2025-07-15 1:45 ` kernel test robot
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