On Thu, Dec 08, 2016 at 01:04:11PM -0600, Grygorii Strashko wrote: > huh. Seems this is not really good idea, because MISC Irq will be > triggered for *any* CPTS event and there is no way to enable it just for > HW_TS_PUSH.
So what? That is not a problem. > So, this doesn't work will with current code for RX/TX timestamping > (which uses polling mode). Why doesn't it work? > + runtime overhead in net RX/TX caused by > triggering more interrupts. This is not relevant. Without HW_TS_PUSH, there is no need for enabling the interrupt simply because we don't need it. Now, with HW_TS_PUSH, we do need it. > May be, overflow check/polling timeout can be made configurable (module > parameter). No, it should just work without any user space fiddling. I getting a bit tired of your half-baked implementations of the ancillary clock functions. Either do it right, or just leave it unsupported. Thanks, Richard
