linux-kernel - Re: [PATCH v3 0/6] Use composable cache instead of L2 cache

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Message-ID: <CANXhq0qAsYTeU8sLYUiAXq5by35RcURMihYb6DLv6okjS3YZow@mail.gmail.com>
Date:   Fri, 9 Sep 2022 00:27:30 +0800
From:   Zong Li <zong.li@...ive.com>
To:     Ben Dooks <ben.dooks@...ive.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        krzysztof.kozlowski+dt@...aro.org,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Greentime Hu <greentime.hu@...ive.com>,
        Conor Dooley <conor.dooley@...rochip.com>, bp@...en8.de,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        linux-riscv <linux-riscv@...ts.infradead.org>,
        linux-edac@...r.kernel.org,
        "linux-kernel@...r.kernel.org List" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 0/6] Use composable cache instead of L2 cache

On Thu, Sep 8, 2022 at 10:51 PM Ben Dooks <ben.dooks@...ive.com> wrote:
>
> On 08/09/2022 15:44, Zong Li wrote:
> > Since composable cache may be L3 cache if private L2 cache exists, we
> > should use its original name "composable cache" to prevent confusion.
> >
> > This patchset contains the modification which is related to ccache, such
> > as DT binding and EDAC driver.
> >
> > The DT binding is based on top of Conor's patch, it has got ready for
> > merging, and it looks that it would be taken into the next few 6.0-rc
> > version. If there is any change, the next version of this series will be
> > posted as well.
> > https://lore.kernel.org/linux-riscv/20220825180417.1259360-2-mail@conchuod.ie/
>
> Is there a change log for the v2..v3 versions of this patch series?
>

Sorry for missing that.

Change log in v3:
 - Merged the EDAC patch into L2 rename patch
 - Define the macro for register shift and refine the relative code
 - Fix some indent issues

Change log in v2:
 - Separate the rename and diff to different patches
 - Rebase the dt-bindings based on Conor's modification
 - Include the patches of Ben for refinement of printing message

> > Ben Dooks (2):
> >    soc: sifive: ccache: reduce printing on init
> >    soc: sifive: ccache: use pr_fmt() to remove CCACHE: prefixes
> >
> > Zong Li (4):
> >    dt-bindings: sifive-ccache: change Sifive L2 cache to Composable cache
> >    soc: sifive: ccache: rename SiFive L2 cache to Composable cache.
> >    soc: sifive: ccache: determine the cache level from dts
> >    soc: sifive: ccache: define the macro for the register shifts
> >
> >   ...five-l2-cache.yaml => sifive,ccache0.yaml} |  28 ++-
> >   drivers/edac/Kconfig                          |   2 +-
> >   drivers/edac/sifive_edac.c                    |  12 +-
> >   drivers/soc/sifive/Kconfig                    |   6 +-
> >   drivers/soc/sifive/Makefile                   |   2 +-
> >   .../{sifive_l2_cache.c => sifive_ccache.c}    | 200 ++++++++++--------
> >   .../{sifive_l2_cache.h => sifive_ccache.h}    |  16 +-
> >   7 files changed, 151 insertions(+), 115 deletions(-)
> >   rename Documentation/devicetree/bindings/riscv/{sifive-l2-cache.yaml => sifive,ccache0.yaml} (83%)
> >   rename drivers/soc/sifive/{sifive_l2_cache.c => sifive_ccache.c} (31%)
> >   rename include/soc/sifive/{sifive_l2_cache.h => sifive_ccache.h} (12%)
> >
>