Currently the (possibly compound) page used for receive buffers are
freed using __free_pages(). But according to this comment above the
definition of that function, that's wrong:
If you want to use the page's reference count to decide when
to free the allocation, you should allocate a compound page,
and use put_page() instead of __free_pages().
Convert the call to __free_pages() in ipa_endpoint_trans_release()
to use put_page() instead.
Fixes: ed23f02680caa ("net: ipa: define per-endpoint receive buffer size")
Signed-off-by: Alex Elder <elder@xxxxxxxxxx>
---
drivers/net/ipa/ipa_endpoint.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c
index 0f489723689c5..675b7135644b8 100644
--- a/drivers/net/ipa/ipa_endpoint.c
+++ b/drivers/net/ipa/ipa_endpoint.c
@@ -1385,11 +1385,8 @@ void ipa_endpoint_trans_release(struct ipa_endpoint *endpoint,
} else {
struct page *page = trans->data;
- if (page) {
- u32 buffer_size = endpoint->config.rx.buffer_size;
-
- __free_pages(page, get_order(buffer_size));
- }
+ if (page)
+ put_page(page);
}
}
--
2.32.0
