diff options
| author | Alexander Lobakin <aleksander.lobakin@intel.com> | 2024-12-18 18:44:29 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-12-19 19:51:13 -0800 |
| commit | a19d0236f466f1ce8f44a04a96c302d3023eebf4 (patch) | |
| tree | 9d7b9a110d072901988468f50a350adac3b73d6b | |
| parent | 29b540795b42a3e610c0d5e9d908a8d6c1333676 (diff) | |
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 <aleksander.lobakin@intel.com>
Link: https://patch.msgid.link/20241218174435.1445282-2-aleksander.lobakin@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | include/net/page_pool/helpers.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/net/page_pool/helpers.h b/include/net/page_pool/helpers.h index 776a3008ac28..543f54fa3020 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) |