[dpdk-dev] [PATCH v3 07/13] enic: use Tx completion messages instead of descriptors

2016-06-10 Thread John Daley (johndale)
> -Original Message- > From: Bruce Richardson [mailto:bruce.richardson at intel.com] > Sent: Friday, June 10, 2016 2:18 PM > To: John Daley (johndale) > Cc: dev at dpdk.org; bruce.richarsdon at intel.com > Subject: Re: [dpdk-dev] [PATCH v3 07/13] enic: use Tx c

[dpdk-dev] [PATCH v3 07/13] enic: use Tx completion messages instead of descriptors

2016-06-10 Thread Bruce Richardson
On Thu, Jun 02, 2016 at 05:22:51PM -0700, John Daley wrote: > The NIC can either DMA a separate completion message for each > completed send or periodically just DMA an index of the last > completed send. Switch to the second method which improves > cache locality and performance. > >

[dpdk-dev] [PATCH v3 07/13] enic: use Tx completion messages instead of descriptors

2016-06-02 Thread John Daley
The NIC can either DMA a separate completion message for each completed send or periodically just DMA an index of the last completed send. Switch to the second method which improves cache locality and performance. Signed-off-by: John Daley --- drivers/net/enic/base/vnic_wq.c | 1 +