On Fri, Jun 24, 2022 at 06:17:31AM +0000, Herrenschmidt, Benjamin wrote: > On Thu, 2022-06-23 at 09:43 +0300, Dan Carpenter wrote: > > On Thu, Jun 23, 2022 at 01:41:49AM +0000, Neal Liu wrote: > > > > The bug is that we should still enter this loop if "tx_len" is > > > > zero. > > > > > > > > After adding the "last" variable, then the "chunk >= 0" condition > > > > is no longer > > > > required but I left it for readability. > > > > > > > > > > Use either "chunk >=0" or "last". > > > I think the former is more simpler. > > > > chunk >= 0 doesn't work. last works but I think this way is more > > readable. > > Hrm... what is that driver ? I've missed it ... is the code lifted from > aspeed-vhub ? If yes, should we instead make it a common code base ? > And if there are bug fixes on one they might apply to the other as > well... No, I'm the person who introduced the bug so it's unique to this driver. regards, dan carpenter
