On Mon, Aug 29, 2022 at 3:05 PM <Conor.Dooley@xxxxxxxxxxxxx> wrote: > > Hey Zong, > > On 29/08/2022 07:22, Zong Li wrote: > > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > > > From: Greentime Hu <greentime.hu@xxxxxxxxxx> > > > > Since composible cache may be L3 cache if pL2 cache exists, we should use > > its original name composible cache to prevent confusion. > > > > Signed-off-by: Greentime Hu <greentime.hu@xxxxxxxxxx> > > Signed-off-by: Zong Li <zong.li@xxxxxxxxxx> > > --- > > drivers/soc/sifive/Kconfig | 7 +- > > drivers/soc/sifive/Makefile | 2 +- > > drivers/soc/sifive/sifive_ccache.c | 221 +++++++++++++++++++++++++ > > drivers/soc/sifive/sifive_l2_cache.c | 237 --------------------------- > > Where did the 16 lines go? Could you please split renames off from any > other changes so that it is easier to see what has changed? As your suggestion, we should separate the difference from this patch > > > include/soc/sifive/sifive_ccache.h | 16 ++ > > include/soc/sifive/sifive_l2_cache.h | 16 -- > > 6 files changed, 242 insertions(+), 257 deletions(-) > > create mode 100644 drivers/soc/sifive/sifive_ccache.c > > delete mode 100644 drivers/soc/sifive/sifive_l2_cache.c > > create mode 100644 include/soc/sifive/sifive_ccache.h > > delete mode 100644 include/soc/sifive/sifive_l2_cache.h > > > > diff --git a/drivers/soc/sifive/Kconfig b/drivers/soc/sifive/Kconfig > > index 58cf8c40d08d..3d65d2771f9a 100644 > > --- a/drivers/soc/sifive/Kconfig > > +++ b/drivers/soc/sifive/Kconfig > > @@ -2,9 +2,10 @@ > > > > if SOC_SIFIVE > > > > -config SIFIVE_L2 > > - bool "Sifive L2 Cache controller" > > +config SIFIVE_CCACHE > > + bool "Sifive composable Cache controller" > > + default y > > Changing this to default on is not a rename of the file.. > This should be in a different patch. Okay, let me separate it to another patch, but I guess we could remove it, and enable it by user. What is your perspective on it? > > > help > > - Support for the L2 cache controller on SiFive platforms. > > + Support for the composable cache controller on SiFive platforms. > > > > endif > > diff --git a/drivers/soc/sifive/Makefile b/drivers/soc/sifive/Makefile > > index b5caff77938f..1f5dc339bf82 100644 > > --- a/drivers/soc/sifive/Makefile > > +++ b/drivers/soc/sifive/Makefile > > @@ -1,3 +1,3 @@ > > # SPDX-License-Identifier: GPL-2.0 > > > > -obj-$(CONFIG_SIFIVE_L2) += sifive_l2_cache.o > > +obj-$(CONFIG_SIFIVE_CCACHE) += sifive_ccache.o > > diff --git a/drivers/soc/sifive/sifive_ccache.c b/drivers/soc/sifive/sifive_ccache.c > > new file mode 100644 > > index 000000000000..46ce33db7d30 > > --- /dev/null > > +++ b/drivers/soc/sifive/sifive_ccache.c > > @@ -0,0 +1,221 @@ > > +// SPDX-License-Identifier: GPL-2.0 > > +/* > > + * SiFive composable cache controller Driver > > + * > > + * Copyright (C) 2018-2019 SiFive, Inc. > > + * > > + */ > > +#include <linux/debugfs.h> > > +#include <linux/interrupt.h> > > +#include <linux/of_irq.h> > > +#include <linux/of_address.h> > > +#include <linux/device.h> > > +#include <asm/cacheinfo.h> > > +#include <soc/sifive/sifive_ccache.h> > > + > > +#define SIFIVE_CCACHE_DIRECCFIX_LOW 0x100 > > +#define SIFIVE_CCACHE_DIRECCFIX_HIGH 0x104 > > +#define SIFIVE_CCACHE_DIRECCFIX_COUNT 0x108 > > + > > +#define SIFIVE_CCACHE_DATECCFIX_LOW 0x140 > > +#define SIFIVE_CCACHE_DATECCFIX_HIGH 0x144 > > +#define SIFIVE_CCACHE_DATECCFIX_COUNT 0x148 > > + > > +#define SIFIVE_CCACHE_DATECCFAIL_LOW 0x160 > > +#define SIFIVE_CCACHE_DATECCFAIL_HIGH 0x164 > > +#define SIFIVE_CCACHE_DATECCFAIL_COUNT 0x168 > > + > > +#define SIFIVE_CCACHE_CONFIG 0x00 > > +#define SIFIVE_CCACHE_WAYENABLE 0x08 > > +#define SIFIVE_CCACHE_ECCINJECTERR 0x40 > > From what I can see, you've also changed these around too? > Please generate the patch's diff so that the rename is detected & the > diff shows only what changed in the file. The -M option is what you > are looking for. > > I have a couple other comments to make about what's changed here other, > thatn the rename but I will do so against a v2 where the diff is usable. > Let me sent the v2 patch, and separate the rename and diff part > Thanks, > Conor. > > > + > > +#define SIFIVE_CCACHE_MAX_ECCINTR 3