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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


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  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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