Re: [dpdk-dev] [PATCH v4 1/4] vhost: simplify async copy completion

2020-10-14 Thread Maxime Coquelin
On 10/13/20 3:45 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 v4 1/4] vhost: simplify async copy completion

2020-10-12 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