diff mbox series

[net-next,v12,01/10] net: page_pool: don't cast mp param to devmem

Message ID b491138e65fa878f27a80cc989a769b75315ec9c.1737129699.git.asml.silence@gmail.com (mailing list archive)
State New
Headers show
Series io_uring zero copy rx | expand

Commit Message

Pavel Begunkov Jan. 17, 2025, 4:11 p.m. UTC 
page_pool_check_memory_provider() is a generic path and shouldn't assume
anything about the actual type of the memory provider argument. It's
fine while devmem is the only provider, but cast away the devmem
specific binding types to avoid confusion.

Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 net/core/page_pool_user.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/core/page_pool_user.c b/net/core/page_pool_user.c
index 48335766c1bf..8d31c71bea1a 100644
--- a/net/core/page_pool_user.c
+++ b/net/core/page_pool_user.c
@@ -353,7 +353,7 @@  void page_pool_unlist(struct page_pool *pool)
 int page_pool_check_memory_provider(struct net_device *dev,
 				    struct netdev_rx_queue *rxq)
 {
-	struct net_devmem_dmabuf_binding *binding = rxq->mp_params.mp_priv;
+	void *binding = rxq->mp_params.mp_priv;
 	struct page_pool *pool;
 	struct hlist_node *n;