summaryrefslogtreecommitdiff
path: root/net/core/dev.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/core/dev.c')
-rw-r--r--net/core/dev.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 40a2332e3fa0..c7f3dea3e0eb 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -460,7 +460,7 @@ EXPORT_PER_CPU_SYMBOL(softnet_data);
* PP consumers must pay attention to run APIs in the appropriate context
* (e.g. NAPI context).
*/
-static DEFINE_PER_CPU(struct page_pool *, system_page_pool);
+DEFINE_PER_CPU(struct page_pool *, system_page_pool);
#ifdef CONFIG_LOCKDEP
/*
@@ -12152,11 +12152,18 @@ static int net_page_pool_create(int cpuid)
.nid = cpu_to_mem(cpuid),
};
struct page_pool *pp_ptr;
+ int err;
pp_ptr = page_pool_create_percpu(&page_pool_params, cpuid);
if (IS_ERR(pp_ptr))
return -ENOMEM;
+ err = xdp_reg_page_pool(pp_ptr);
+ if (err) {
+ page_pool_destroy(pp_ptr);
+ return err;
+ }
+
per_cpu(system_page_pool, cpuid) = pp_ptr;
#endif
return 0;
@@ -12290,6 +12297,7 @@ out:
if (!pp_ptr)
continue;
+ xdp_unreg_page_pool(pp_ptr);
page_pool_destroy(pp_ptr);
per_cpu(system_page_pool, i) = NULL;
}