lkml.org 
[lkml]   [2023]   [Aug]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC PATCH v1 09/21] RISC-V: cacheflush: Initialize CBO variables on ACPI systems
On Fri, Aug 04, 2023 at 05:59:51PM +0300, Andy Shevchenko wrote:
> On Fri, Aug 04, 2023 at 02:50:34PM +0530, Sunil V L wrote:
> > On Fri, Aug 04, 2023 at 08:56:29AM +0300, Andy Shevchenko wrote:
> > > On Thu, Aug 03, 2023 at 11:29:04PM +0530, Sunil V L wrote:
> > > > Using new interface to get the CBO block size information in
> > > > RHCT, initialize the variables on ACPI platforms.
>
> ...
>
> > > > +#include <asm/acpi.h>
> > >
> > > What do you need this for?
> > >
> > > > #include <asm/cacheflush.h>
> > >
> > When CONFIG_ACPI is disabled, this include is required to get
> > acpi_get_cbo_block_size().
>
> How is it useful without ACPI being enabled?

It is not, as evidenced by the `return -EINVAL;`.

> If it's indeed
> (in which I do not believe), better to make sure you have it
> avaiable independently on CONFIG_ACPI. Otherwise, just put
> #ifdef CONFIG_ACPI around the call.

Let's not litter the code with ifdeffery please where it can be easily
avoided.
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2023-08-04 17:20    [W:0.068 / U:1.644 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site