Re: [RFC PATCH net-next 7/9] net: dsa: microchip: ksz9477: add hardware time stamping support

[Richard Cochran]

On Thu, Oct 22, 2020 at 02:32:43PM +0300, Vladimir Oltean wrote:
> On Thu, Oct 22, 2020 at 01:11:40PM +0200, Christian Eggers wrote:
> 
> > it seems that "moving" the timestamp back to the tail tag on TX is not
> > required anymore. Keeping the RX timestamp simply in the correction
> > field (negative value), works fine now. So this halves the effort in
> > the tag_ksz driver.
> 
> Ok, this makes sense.
> Depending on what Richard responds, it now looks like the cleanest
> approach would be to move your implementation that is currently in
> ksz9477_update_ptp_correction_field() into a generic function called

+1