Hi Andrew, thank you so much for looking at this patch ! On Fri, Jan 29, 2021 at 3:36 PM Andrew Lunn <and...@lunn.ch> wrote: > > So this patch appears to contain two different changes > 1) You only allocate a receive buffer as big as the MTU plus overheads > 2) You change the cache operations to operate on the received length. > > The first change should be completely safe, and i guess, is giving > most of the benefits. The second one is where interesting things might > happen. So please split this patch into two. If it does break, we can > git bisect, and probably end up on the second patch. >
Yes, I tested this extensively on arm7, but you're right, it might behave differently on other platforms. I will split into two, as you suggested.
