From: Alexander Lobakin Date: Wed, 18 Dec 2024 17:44:29 +0000 (+0100) Subject: page_pool: add page_pool_dev_alloc_netmem() X-Git-Tag: v6.14-rc1~162^2~172^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a19d0236f466f1ce8f44a04a96c302d3023eebf4;p=thirdparty%2Flinux.git page_pool: add page_pool_dev_alloc_netmem() Similarly to other _dev shorthands, add one for page_pool_alloc_netmem() to allocate a netmem using the default Rx GFP flags (ATOMIC | NOWARN) to make the page -> netmem transition of drivers easier. Signed-off-by: Alexander Lobakin Link: https://patch.msgid.link/20241218174435.1445282-2-aleksander.lobakin@intel.com Signed-off-by: Jakub Kicinski --- diff --git a/include/net/page_pool/helpers.h b/include/net/page_pool/helpers.h index 776a3008ac28c..543f54fa3020c 100644 --- a/include/net/page_pool/helpers.h +++ b/include/net/page_pool/helpers.h @@ -144,6 +144,15 @@ static inline netmem_ref page_pool_alloc_netmem(struct page_pool *pool, return netmem; } +static inline netmem_ref page_pool_dev_alloc_netmem(struct page_pool *pool, + unsigned int *offset, + unsigned int *size) +{ + gfp_t gfp = GFP_ATOMIC | __GFP_NOWARN; + + return page_pool_alloc_netmem(pool, offset, size, gfp); +} + static inline struct page *page_pool_alloc(struct page_pool *pool, unsigned int *offset, unsigned int *size, gfp_t gfp)