On Tue, Jul 6, 2021 at 5:51 PM Russell King (Oracle) linux@armlinux.org.uk wrote:
On Fri, Jul 02, 2021 at 03:39:47PM +0200, Matteo Croce wrote:
On Wed, 30 Jun 2021 17:17:54 +0800 Yunsheng Lin linyunsheng@huawei.com wrote:
This patchset adds elevated refcnt support for page pool and enable skb's page frag recycling based on page pool in hns3 drvier.
Yunsheng Lin (2): page_pool: add page recycling support based on elevated refcnt net: hns3: support skb's frag page recycling based on page pool
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 79 +++++++- drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 3 + drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 1 + drivers/net/ethernet/marvell/mvneta.c | 6 +- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 +- include/linux/mm_types.h | 2 +- include/linux/skbuff.h | 4 +- include/net/page_pool.h | 30 ++- net/core/page_pool.c | 215 +++++++++++++++++---- 9 files changed, 285 insertions(+), 57 deletions(-)
Interesting! Unfortunately I'll not have access to my macchiatobin anytime soon, can someone test the impact, if any, on mvpp2?
I'll try to test. Please let me know what kind of testing you're looking for (I haven't been following these patches, sorry.)
A drop test or L2 routing will be enough. BTW I should have the macchiatobin back on friday.
Regards,