On Mon, Aug 26, 2019 at 2:03 PM James Bottomley <jejb@xxxxxxxxxxxxx> wrote: > > On Sat, 2019-08-24 at 20:38 +0530, Souptick Joarder wrote: > > These are dead code since 2.6.13. If there is no plan > > to use it further, these can be removed forever. > > Unless you can articulate a clear useful reason for the removal I'd > rather keep this and the other code. Most of the documentation for > this chip is lost in the mists of time, so code fragments like this are > the only way we know how it was supposed to work. Considering your feedback, let's keep this code :) > > A clear reason might be that it's impossible for aic7xxx ever to make > use of IU and QAS because they're LVD parameters and it's a SE/HVD > card, so the documentation in the code is actively wrong, but you'd > need to research that. I need to look further to come up with a clear reason.