]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
page_pool: Add page_pool_dev_alloc_netmems helper
authorDragos Tatulea <dtatulea@nvidia.com>
Mon, 16 Jun 2025 14:14:32 +0000 (17:14 +0300)
committerJakub Kicinski <kuba@kernel.org>
Wed, 18 Jun 2025 01:34:12 +0000 (18:34 -0700)
This is the netmem counterpart of page_pool_dev_alloc_pages() which
uses the default GFP flags for RX.

Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Link: https://patch.msgid.link/20250616141441.1243044-4-mbloch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
include/net/page_pool/helpers.h

index 93f2c31baf9bf6c239ac28f6284562e269749432..773fc65780b54f5e9f818b6d7d1f98ffa73170ac 100644 (file)
@@ -153,6 +153,13 @@ static inline netmem_ref page_pool_dev_alloc_netmem(struct page_pool *pool,
        return page_pool_alloc_netmem(pool, offset, size, gfp);
 }
 
+static inline netmem_ref page_pool_dev_alloc_netmems(struct page_pool *pool)
+{
+       gfp_t gfp = GFP_ATOMIC | __GFP_NOWARN;
+
+       return page_pool_alloc_netmems(pool, gfp);
+}
+
 static inline struct page *page_pool_alloc(struct page_pool *pool,
                                           unsigned int *offset,
                                           unsigned int *size, gfp_t gfp)