| From | Arnd Bergmann <> | Subject | Re: [PATCH 00/13] mvneta Buffer Management and enhancements | Date | Sun, 22 Nov 2015 21:06:34 +0100 |
| |
On Sunday 22 November 2015 08:53:46 Marcin Wojtas wrote: > > 3. Optimisations - concatenating TX descriptors' flush, basing on > xmit_more support and combined approach for finalizing egress processing. > Thanks to HR timer buffers can be released with small latency, which is > good for low transfer and small queues. Along with the timer, coalescing > irqs are used, whose threshold could be increased back to 15. > >
If you are already reworking the TX path, it probably makes sense to support BQL as well, see the Marvell skge and sky2 drivers for examples using netdev_{tx_,}{sent,completed}_queue.
Arnd
|