To eliminate the use of struct page in page pool, the page pool users should use netmem descriptor and APIs instead. Make netdevsim access ->pp through netmem_desc instead of page. Signed-off-by: Byungchul Park --- drivers/net/netdevsim/netdev.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c index e36d3e846c2d..d6b3a7755f14 100644 --- a/drivers/net/netdevsim/netdev.c +++ b/drivers/net/netdevsim/netdev.c @@ -842,7 +842,8 @@ nsim_pp_hold_write(struct file *file, const char __user *data, if (!ns->page) ret = -ENOMEM; } else { - page_pool_put_full_page(ns->page->pp, ns->page, false); + page_pool_put_full_page(pp_page_to_nmdesc(ns->page)->pp, + ns->page, false); ns->page = NULL; } @@ -1069,7 +1070,8 @@ void nsim_destroy(struct netdevsim *ns) /* Put this intentionally late to exercise the orphaning path */ if (ns->page) { - page_pool_put_full_page(ns->page->pp, ns->page, false); + page_pool_put_full_page(pp_page_to_nmdesc(ns->page)->pp, + ns->page, false); ns->page = NULL; } -- 2.17.1