Re: [dpdk-dev] [PATCH v3 1/4] vhost: simplify async copy completion

2020-10-09 Thread Fu, Patrick
> > On 9/29/20 11:29 AM, Patrick Fu wrote: > > Current async ops allows check_completed_copies() callback to return > > arbitrary number of async iov segments finished from backend async > > devices. This design creates complexity for vhost to handle breaking > > transfer of a single packet (i.e. t

Re: [dpdk-dev] [PATCH v3 1/4] vhost: simplify async copy completion

2020-10-05 Thread Maxime Coquelin
On 9/29/20 11:29 AM, Patrick Fu wrote: > Current async ops allows check_completed_copies() callback to return > arbitrary number of async iov segments finished from backend async > devices. This design creates complexity for vhost to handle breaking > transfer of a single packet (i.e. transfer c

[dpdk-dev] [PATCH v3 1/4] vhost: simplify async copy completion

2020-09-29 Thread Patrick Fu
Current async ops allows check_completed_copies() callback to return arbitrary number of async iov segments finished from backend async devices. This design creates complexity for vhost to handle breaking transfer of a single packet (i.e. transfer completes in the middle of a async descriptor) and