linux-kernel - Re: [RFC PATCH v1 09/21] RISC-V: cacheflush: Initialize CBO variables on ACPI systems

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Message-ID: <ZMzC4nHOJOfp0vaa@sunil-laptop>
Date:   Fri, 4 Aug 2023 14:50:34 +0530
From:   Sunil V L <sunilvl@...tanamicro.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     linux-doc@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-acpi@...r.kernel.org, linux-pci@...r.kernel.org,
        Jonathan Corbet <corbet@....net>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Len Brown <lenb@...nel.org>,
        Daniel Scally <djrscally@...il.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Anup Patel <anup@...infault.org>,
        Marc Zyngier <maz@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Robert Moore <robert.moore@...el.com>,
        Haibo Xu <haibo1.xu@...el.com>,
        Andrew Jones <ajones@...tanamicro.com>,
        Conor Dooley <conor.dooley@...rochip.com>,
        Atish Kumar Patra <atishp@...osinc.com>
Subject: Re: [RFC PATCH v1 09/21] RISC-V: cacheflush: Initialize CBO
 variables on ACPI systems

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 <linux/of.h>
> > +#include <linux/acpi.h>
> 
> Can you keep it sorted (to some extent)?
> 
Sure.

> > +#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().

Thanks,
Sunil