Re: [PATCHv11 6/6] asm-generic/io: Add logging support for MMIO accessors

[Greg KH]

On Thu, Apr 28, 2022 at 01:14:59PM +0530, Sai Prakash Ranjan wrote:
> > > > Also, I see that this "disable the trace" feature has already been asked
> > > > for for 2 other drivers in the Android kernel tree, why not include
> > > > those changes here as well?  That kind of shows that this new feature is
> > > > limited in that driver authors are already wanting it disabled, even
> > > > before it is accepted.
> > > That can be done later on top of this series right? This series mainly deals with adding
> > > initial support for such tracing, there could be numerous drivers who might or might
> > > not want the feature which can be added onto later. We can't actually identify all
> > > the driver requirements upfront. As an example, we have already used the flag to
> > > disable tracing for nVHE KVM, so we know how to use the flag.
> > Again, make it explicit in the driver file itself that it is doing this,
> > not in the Makefile, and I will not have any objections.
> 
> Ok, for kernel drivers I will make the define at the top of the .c driver file and include
> those 2 driver changes in the series.

Thank you, that is a much better way forward.

greg k-h