net: ipa: fix page free in ipa_endpoint_replenish_one()
Currently the (possibly compound) pages 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_replenish_one()
to use put_page() instead.
Fixes: 6a606b9015
("net: ipa: allocate transaction in replenish loop")
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
parent
155c0c90bc
commit
70132763d5
@ -1095,7 +1095,7 @@ static int ipa_endpoint_replenish_one(struct ipa_endpoint *endpoint,
|
||||
|
||||
ret = gsi_trans_page_add(trans, page, len, offset);
|
||||
if (ret)
|
||||
__free_pages(page, get_order(buffer_size));
|
||||
put_page(page);
|
||||
else
|
||||
trans->data = page; /* transaction owns page now */
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user