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? > 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. > 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. Thanks, Conor. > + > +#define SIFIVE_CCACHE_MAX_ECCINTR 3