RE: NAPI on USB network drivers
flat view
From: Hayes Wang <hidden>
Date: 2017-01-25 09:39:42
Possibly related (same subject, not in this thread)
- 2017-01-26 · Re: NAPI on USB network drivers · Oliver Hartkopp <socketcan@hartkopp.net>
- 2017-01-26 · RE: NAPI on USB network drivers · Hayes Wang <hidden>
- 2017-01-25 · Re: NAPI on USB network drivers · Alexander Duyck <hidden>
- 2017-01-25 · Re: NAPI on USB network drivers · David Miller <davem@davemloft.net>
- 2017-01-25 · Re: NAPI on USB network drivers · Oliver Hartkopp <hidden>
Oliver Neukum [mailto:oneukum@suse.com]
Sent: Wednesday, January 25, 2017 5:35 PM
[...]
looking at r8152 I noticed that it uses NAPI. I never considered this for the generic USB networking code as you cannot disable interrupts for USB. Is it still worth it? What are the benefits?
You could use napi_gro_receive() and it influences the performance. Best Regards, Hayes ��칻 �&�~�&���+-��ݶ��w��˛���m�b��n������ܨ}���Ơz�&j:+v����n�r��6;靫3��\ nnX��f�z��2�ޙ���&�)ߡ�a���� �G���h��j:+v���w�٥