On 2019/2/20 12:10, Herbert Xu wrote: > On Sat, Feb 02, 2019 at 10:25:43AM +0800, Zhou Wang wrote: >> >> In fact, I planned to register to acomp later. >> >> It also makes sense to use scomp if hardware engine is faster than CPU. >> So how about registering to scomp firstly, then we register this engine to >> acomp later? > > Sorry, but the fact that you're doing a busy-wait for completion > means that scomp is not an appropriate choice. OK. I will use acomp in next version. Thanks, Zhou > > Cheers, >
