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net: page_pool: don't cast mp param to devmem

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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>
Signed-off-by: David Wei <dw@davidwei.uk>
Link: https://patch.msgid.link/20250204215622.695511-2-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Pavel Begunkov
2025-02-04 13:56:12 -08:00
committed by Jakub Kicinski
parent 2014c95afe
commit 8d522566ae
1 changed files with 1 additions and 1 deletions
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net/core/page_pool_user.c
+1 -1
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@@ -356,7 +356,7 @@ 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;