From: Bartosz Golaszewski <brgl@bgdev.pl> To: Dmitry Torokhov <dmitry.torokhov@gmail.com>, Sekhar Nori <nsekhar@ti.com>, Kevin Hilman <khilman@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Jason Cooper <jason@lakedaemon.net>, Marc Zyngier <marc.zyngier@arm.com>, David Lechner <david@lechnology.com> Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski <bgolaszewski@baylibre.com> Subject: [PATCH v4 33/37] ARM: davinci: cp-intc: use readl/writel_relaxed() Date: Thu, 14 Feb 2019 15:52:27 +0100 [thread overview] Message-ID: <20190214145231.8750-34-brgl@bgdev.pl> (raw) In-Reply-To: <20190214145231.8750-1-brgl@bgdev.pl> From: Bartosz Golaszewski <bgolaszewski@baylibre.com> Raplace all calls to __raw_readl() & __raw_writel() with readl_relaxed() and writel_relaxed() respectively. It's safe to do as there's no endianness conversion being done in the code. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> --- arch/arm/mach-davinci/cp_intc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c index 1bf11fa8be76..f88b7f0978aa 100644 --- a/arch/arm/mach-davinci/cp_intc.c +++ b/arch/arm/mach-davinci/cp_intc.c @@ -45,13 +45,13 @@ static struct irq_domain *davinci_cp_intc_irq_domain; static inline unsigned int davinci_cp_intc_read(unsigned int offset) { - return __raw_readl(davinci_cp_intc_base + offset); + return readl_relaxed(davinci_cp_intc_base + offset); } static inline void davinci_cp_intc_write(unsigned long value, unsigned int offset) { - __raw_writel(value, davinci_cp_intc_base + offset); + writel_relaxed(value, davinci_cp_intc_base + offset); } static void davinci_cp_intc_ack_irq(struct irq_data *d) -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Bartosz Golaszewski <brgl@bgdev.pl> To: Dmitry Torokhov <dmitry.torokhov@gmail.com>, Sekhar Nori <nsekhar@ti.com>, Kevin Hilman <khilman@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Jason Cooper <jason@lakedaemon.net>, Marc Zyngier <marc.zyngier@arm.com>, David Lechner <david@lechnology.com> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 33/37] ARM: davinci: cp-intc: use readl/writel_relaxed() Date: Thu, 14 Feb 2019 15:52:27 +0100 [thread overview] Message-ID: <20190214145231.8750-34-brgl@bgdev.pl> (raw) In-Reply-To: <20190214145231.8750-1-brgl@bgdev.pl> From: Bartosz Golaszewski <bgolaszewski@baylibre.com> Raplace all calls to __raw_readl() & __raw_writel() with readl_relaxed() and writel_relaxed() respectively. It's safe to do as there's no endianness conversion being done in the code. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> --- arch/arm/mach-davinci/cp_intc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c index 1bf11fa8be76..f88b7f0978aa 100644 --- a/arch/arm/mach-davinci/cp_intc.c +++ b/arch/arm/mach-davinci/cp_intc.c @@ -45,13 +45,13 @@ static struct irq_domain *davinci_cp_intc_irq_domain; static inline unsigned int davinci_cp_intc_read(unsigned int offset) { - return __raw_readl(davinci_cp_intc_base + offset); + return readl_relaxed(davinci_cp_intc_base + offset); } static inline void davinci_cp_intc_write(unsigned long value, unsigned int offset) { - __raw_writel(value, davinci_cp_intc_base + offset); + writel_relaxed(value, davinci_cp_intc_base + offset); } static void davinci_cp_intc_ack_irq(struct irq_data *d) -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-02-14 14:53 UTC|newest] Thread overview: 114+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-02-14 14:51 [PATCH v4 00/37] ARM: davinci: modernize the irq support Bartosz Golaszewski 2019-02-14 14:51 ` Bartosz Golaszewski 2019-02-14 14:51 ` [PATCH v4 01/37] input: davinci_keyscan: remove unnecessary includes Bartosz Golaszewski 2019-02-14 14:51 ` Bartosz Golaszewski 2019-02-15 7:37 ` Dmitry Torokhov 2019-02-15 7:37 ` Dmitry Torokhov 2019-02-14 14:51 ` [PATCH v4 02/37] ARM: davinci: remove intc_host_map from davinci_soc_info struct Bartosz Golaszewski 2019-02-14 14:51 ` Bartosz Golaszewski 2019-02-14 14:51 ` [PATCH v4 03/37] ARM: davinci: aintc: use irq domain Bartosz Golaszewski 2019-02-14 14:51 ` Bartosz Golaszewski 2019-02-17 9:24 ` David Lechner 2019-02-17 9:24 ` David Lechner 2019-02-14 14:51 ` [PATCH v4 04/37] ARM: davinci: select GENERIC_IRQ_MULTI_HANDLER Bartosz Golaszewski 2019-02-14 14:51 ` Bartosz Golaszewski 2019-02-14 14:51 ` [PATCH v4 05/37] ARM: davinci: remove davinci_intc_type Bartosz Golaszewski 2019-02-14 14:51 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 06/37] ARM: davinci: pull davinci_intc_base into the respective intc drivers Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 07/37] ARM: davinci: wrap HW interrupt numbers with a macro Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-17 9:29 ` David Lechner 2019-02-17 9:29 ` David Lechner 2019-02-14 14:52 ` [PATCH v4 08/37] ARM: davinci: select SPARSE_IRQ Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 09/37] ARM: davinci: make irqs.h a local header Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-17 9:38 ` David Lechner 2019-02-17 9:38 ` David Lechner 2019-02-14 14:52 ` [PATCH v4 10/37] ARM: davinci: aintc: drop GPL license boilerplate Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 11/37] ARM: davinci: aintc: wrap davinci_irq_init() with a helper Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 12/37] ARM: davinci: aintc: use a common prefix for symbols in the driver Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 13/37] ARM: davinci: aintc: drop the 00 prefix from register offsets Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 14/37] ARM: davinci: aintc: use readl/writel_relaxed() Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-17 9:39 ` David Lechner 2019-02-17 9:39 ` David Lechner 2019-02-14 14:52 ` [PATCH v4 15/37] irqchip: davinci-aintc: add a new config structure Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-17 9:41 ` David Lechner 2019-02-17 9:41 ` David Lechner 2019-02-14 14:52 ` [PATCH v4 16/37] ARM: davinci: aintc: use the new irqchip config structure in dm* SoCs Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-17 9:46 ` David Lechner 2019-02-17 9:46 ` David Lechner 2019-02-14 14:52 ` [PATCH v4 17/37] ARM: davinci: aintc: use the new config structure Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 18/37] ARM: davinci: aintc: unify error handling Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 19/37] ARM: davinci: aintc: request memory region before remapping it Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-17 9:50 ` David Lechner 2019-02-17 9:50 ` David Lechner 2019-02-14 14:52 ` [PATCH v4 20/37] ARM: davinci: aintc: remove the timer-specific irq_set_handler() Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 21/37] ARM: davinci: aintc: remove unnecessary includes Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 22/37] irqchip: davinci-aintc: move the driver to drivers/irqchip Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-17 9:51 ` David Lechner 2019-02-17 9:51 ` David Lechner 2019-02-14 14:52 ` [PATCH v4 23/37] ARM: davinci: cp-intc: remove cp_intc.h Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 24/37] ARM: davinci: cp-intc: add a wrapper around cp_intc_init() Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 25/37] irqchip: davinci-cp-intc: add a new config structure Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-17 9:53 ` David Lechner 2019-02-17 9:53 ` David Lechner 2019-02-14 14:52 ` [PATCH v4 26/37] ARM: davinci: cp-intc: add the new config structures for da8xx SoCs Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-17 9:53 ` David Lechner 2019-02-17 9:53 ` David Lechner 2019-02-14 14:52 ` [PATCH v4 27/37] ARM: davinci: cp-intc: use a common prefix for all symbols Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 28/37] ARM: davinci: cp-intc: convert all hex numbers to lowercase Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 29/37] ARM: davinci: cp-intc: use the new-style config structure Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-17 9:56 ` David Lechner 2019-02-17 9:56 ` David Lechner 2019-02-14 14:52 ` [PATCH v4 30/37] ARM: davinci: cp-intc: request the memory region before remapping it Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-17 9:56 ` David Lechner 2019-02-17 9:56 ` David Lechner 2019-02-14 14:52 ` [PATCH v4 31/37] ARM: davinci: cp-intc: improve coding style Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 32/37] ARM: davinci: cp-intc: unify error handling Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski [this message] 2019-02-14 14:52 ` [PATCH v4 33/37] ARM: davinci: cp-intc: use readl/writel_relaxed() Bartosz Golaszewski 2019-02-17 10:01 ` David Lechner 2019-02-17 10:01 ` David Lechner 2019-02-18 8:12 ` Bartosz Golaszewski 2019-02-18 8:12 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 34/37] ARM: davinci: cp-intc: drop GPL license boilerplate Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 35/37] ARM: davinci: cp-intc: remove redundant comments Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 36/37] irqchip: davinci-cp-intc: move the driver to drivers/irqchip Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-14 14:52 ` [PATCH v4 37/37] ARM: davinci: remove intc related fields from davinci_soc_info Bartosz Golaszewski 2019-02-14 14:52 ` Bartosz Golaszewski 2019-02-17 10:02 ` David Lechner 2019-02-17 10:02 ` David Lechner 2019-02-15 15:14 ` [PATCH v4 00/37] ARM: davinci: modernize the irq support Sekhar Nori 2019-02-15 15:14 ` Sekhar Nori 2019-02-18 14:19 ` Marc Zyngier 2019-02-18 14:19 ` Marc Zyngier 2019-02-19 15:37 ` Sekhar Nori 2019-02-19 15:37 ` Sekhar Nori
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