From: Zhen Lei <thunder.leizhen@huawei.com> To: Russell King <rmk+kernel@arm.linux.org.uk>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Will Deacon <will.deacon@arm.com>, "Haojian Zhuang" <haojian.zhuang@gmail.com>, Arnd Bergmann <arnd@arndb.de>, Rob Herring <robh+dt@kernel.org>, Wei Xu <xuwei5@hisilicon.com>, devicetree <devicetree@vger.kernel.org>, linux-arm-kernel <linux-arm-kernel@lists.infradead.org>, linux-kernel <linux-kernel@vger.kernel.org> Cc: Zhen Lei <thunder.leizhen@huawei.com> Subject: [PATCH v3 0/3] Add Hisilicon L3 cache controller support Date: Tue, 12 Jan 2021 09:55:59 +0800 [thread overview] Message-ID: <20210112015602.497-1-thunder.leizhen@huawei.com> (raw) v2 --> v3: Add Hisilicon L3 cache controller driver and its document. That's: patch 2-3. v1 --> v2: Discard the middle-tier functions and do silent narrowing cast in the outcache hook functions. For example: -static void l2c220_inv_range(unsigned long start, unsigned long end) +static void l2c220_inv_range(phys_addr_t pa_start, phys_addr_t pa_end) { + unsigned long start = pa_start; + unsigned long end = pa_end; v1: Do cast phys_addr_t to unsigned long by adding a middle-tier function. For example: -static void l2c220_inv_range(unsigned long start, unsigned long end) +static void __l2c220_inv_range(unsigned long start, unsigned long end) { ... } +static void l2c220_inv_range(phys_addr_t start, phys_addr_t end) +{ + __l2c220_inv_range(start, end); +} Zhen Lei (3): ARM: LPAE: Use phys_addr_t instead of unsigned long in outercache hooks dt-bindings: arm: hisilicon: Add binding for L3 cache controller ARM: Add Hisilicon L3 cache controller support .../bindings/arm/hisilicon/l3cache.yaml | 37 +++++ arch/arm/include/asm/outercache.h | 6 +- arch/arm/mm/Kconfig | 9 ++ arch/arm/mm/Makefile | 1 + arch/arm/mm/cache-feroceon-l2.c | 15 +- arch/arm/mm/cache-hisi-l3.c | 153 ++++++++++++++++++ arch/arm/mm/cache-hisi-l3.h | 30 ++++ arch/arm/mm/cache-l2x0.c | 50 ++++-- arch/arm/mm/cache-tauros2.c | 15 +- arch/arm/mm/cache-uniphier.c | 6 +- arch/arm/mm/cache-xsc3l2.c | 12 +- 11 files changed, 305 insertions(+), 29 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/l3cache.yaml create mode 100644 arch/arm/mm/cache-hisi-l3.c create mode 100644 arch/arm/mm/cache-hisi-l3.h -- 2.26.0.106.g9fadedd
WARNING: multiple messages have this Message-ID (diff)
From: Zhen Lei <thunder.leizhen@huawei.com> To: Russell King <rmk+kernel@arm.linux.org.uk>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Will Deacon <will.deacon@arm.com>, "Haojian Zhuang" <haojian.zhuang@gmail.com>, Arnd Bergmann <arnd@arndb.de>, Rob Herring <robh+dt@kernel.org>, Wei Xu <xuwei5@hisilicon.com>, devicetree <devicetree@vger.kernel.org>, linux-arm-kernel <linux-arm-kernel@lists.infradead.org>, linux-kernel <linux-kernel@vger.kernel.org> Cc: Zhen Lei <thunder.leizhen@huawei.com> Subject: [PATCH v3 0/3] Add Hisilicon L3 cache controller support Date: Tue, 12 Jan 2021 09:55:59 +0800 [thread overview] Message-ID: <20210112015602.497-1-thunder.leizhen@huawei.com> (raw) v2 --> v3: Add Hisilicon L3 cache controller driver and its document. That's: patch 2-3. v1 --> v2: Discard the middle-tier functions and do silent narrowing cast in the outcache hook functions. For example: -static void l2c220_inv_range(unsigned long start, unsigned long end) +static void l2c220_inv_range(phys_addr_t pa_start, phys_addr_t pa_end) { + unsigned long start = pa_start; + unsigned long end = pa_end; v1: Do cast phys_addr_t to unsigned long by adding a middle-tier function. For example: -static void l2c220_inv_range(unsigned long start, unsigned long end) +static void __l2c220_inv_range(unsigned long start, unsigned long end) { ... } +static void l2c220_inv_range(phys_addr_t start, phys_addr_t end) +{ + __l2c220_inv_range(start, end); +} Zhen Lei (3): ARM: LPAE: Use phys_addr_t instead of unsigned long in outercache hooks dt-bindings: arm: hisilicon: Add binding for L3 cache controller ARM: Add Hisilicon L3 cache controller support .../bindings/arm/hisilicon/l3cache.yaml | 37 +++++ arch/arm/include/asm/outercache.h | 6 +- arch/arm/mm/Kconfig | 9 ++ arch/arm/mm/Makefile | 1 + arch/arm/mm/cache-feroceon-l2.c | 15 +- arch/arm/mm/cache-hisi-l3.c | 153 ++++++++++++++++++ arch/arm/mm/cache-hisi-l3.h | 30 ++++ arch/arm/mm/cache-l2x0.c | 50 ++++-- arch/arm/mm/cache-tauros2.c | 15 +- arch/arm/mm/cache-uniphier.c | 6 +- arch/arm/mm/cache-xsc3l2.c | 12 +- 11 files changed, 305 insertions(+), 29 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/l3cache.yaml create mode 100644 arch/arm/mm/cache-hisi-l3.c create mode 100644 arch/arm/mm/cache-hisi-l3.h -- 2.26.0.106.g9fadedd _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2021-01-12 2:01 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-01-12 1:55 Zhen Lei [this message] 2021-01-12 1:55 ` [PATCH v3 0/3] Add Hisilicon L3 cache controller support Zhen Lei 2021-01-12 1:56 ` [PATCH v3 1/3] ARM: LPAE: Use phys_addr_t instead of unsigned long in outercache hooks Zhen Lei 2021-01-12 1:56 ` Zhen Lei 2021-01-12 1:56 ` [PATCH v3 2/3] dt-bindings: arm: hisilicon: Add binding for L3 cache controller Zhen Lei 2021-01-12 1:56 ` Zhen Lei 2021-01-12 8:46 ` Arnd Bergmann 2021-01-12 8:46 ` Arnd Bergmann 2021-01-12 12:35 ` Leizhen (ThunderTown) 2021-01-12 12:35 ` Leizhen (ThunderTown) 2021-01-12 13:55 ` Arnd Bergmann 2021-01-12 13:55 ` Arnd Bergmann 2021-01-13 7:44 ` Leizhen (ThunderTown) 2021-01-13 7:44 ` Leizhen (ThunderTown) 2021-01-13 8:13 ` Leizhen (ThunderTown) 2021-01-13 8:13 ` Leizhen (ThunderTown) 2021-01-13 11:15 ` Arnd Bergmann 2021-01-13 11:15 ` Arnd Bergmann 2021-01-13 12:33 ` Leizhen (ThunderTown) 2021-01-13 12:33 ` Leizhen (ThunderTown) 2021-01-12 1:56 ` [PATCH v3 3/3] ARM: Add Hisilicon L3 cache controller support Zhen Lei 2021-01-12 1:56 ` Zhen Lei
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