From: Tomasz Figa <tomasz.figa@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org,
Kukjin Kim <kgene.kim@samsung.com>,
kyungmin.park@samsung.com, linux@simtec.co.uk,
broonie@opensource.wolfsonmicro.com, kwangwoo.lee@gmail.com,
jacmet@sunsite.dk, augulis.darius@gmail.com,
mcuelenaere@gmail.com, linux@arm.linux.org.uk,
Sylwester Nawrocki <sylvester.nawrocki@gmail.com>,
buserror@gmail.com, christer@weinigel.se, jekhor@gmail.com,
ghcstop@gmail.com, Mark Rutland <mark.rutland@arm.com>,
Tomasz Figa <tomasz.figa@gmail.com>
Subject: [PATCH v2 08/12] ARM: SAMSUNG: devs: Drop unnecessary IRQ resources of timer devices
Date: Sat, 16 Feb 2013 17:44:00 +0100 [thread overview]
Message-ID: <1361033044-27629-9-git-send-email-tomasz.figa@gmail.com> (raw)
In-Reply-To: <1361033044-27629-1-git-send-email-tomasz.figa@gmail.com>
Devices from s3c_device_timer array are used only for PWM driver, which
does not need interrupts. This patch removes IRQ resources of those
devices.
Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
---
arch/arm/plat-samsung/devs.c | 28 ++++++++--------------------
1 file changed, 8 insertions(+), 20 deletions(-)
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index e1124d9..196aa68 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -1137,34 +1137,22 @@ arch_initcall(s5p_pmu_init);
#ifdef CONFIG_SAMSUNG_DEV_PWM
-#define TIMER_RESOURCE_SIZE (1)
-
-#define TIMER_RESOURCE(_tmr, _irq) \
- (struct resource [TIMER_RESOURCE_SIZE]) { \
- [0] = { \
- .start = _irq, \
- .end = _irq, \
- .flags = IORESOURCE_IRQ \
- } \
+#define DEFINE_S3C_TIMER(_tmr_no) { \
+ .name = "s3c24xx-pwm", \
+ .id = _tmr_no, \
}
-#define DEFINE_S3C_TIMER(_tmr_no, _irq) \
- .name = "s3c24xx-pwm", \
- .id = _tmr_no, \
- .num_resources = TIMER_RESOURCE_SIZE, \
- .resource = TIMER_RESOURCE(_tmr_no, _irq), \
-
/*
* since we already have an static mapping for the timer,
* we do not bother setting any IO resource for the base.
*/
struct platform_device s3c_device_timer[] = {
- [0] = { DEFINE_S3C_TIMER(0, IRQ_TIMER0) },
- [1] = { DEFINE_S3C_TIMER(1, IRQ_TIMER1) },
- [2] = { DEFINE_S3C_TIMER(2, IRQ_TIMER2) },
- [3] = { DEFINE_S3C_TIMER(3, IRQ_TIMER3) },
- [4] = { DEFINE_S3C_TIMER(4, IRQ_TIMER4) },
+ [0] = DEFINE_S3C_TIMER(0),
+ [1] = DEFINE_S3C_TIMER(1),
+ [2] = DEFINE_S3C_TIMER(2),
+ [3] = DEFINE_S3C_TIMER(3),
+ [4] = DEFINE_S3C_TIMER(4),
};
#endif /* CONFIG_SAMSUNG_DEV_PWM */
--
1.8.1.2
WARNING: multiple messages have this Message-ID (diff)
From: tomasz.figa@gmail.com (Tomasz Figa)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 08/12] ARM: SAMSUNG: devs: Drop unnecessary IRQ resources of timer devices
Date: Sat, 16 Feb 2013 17:44:00 +0100 [thread overview]
Message-ID: <1361033044-27629-9-git-send-email-tomasz.figa@gmail.com> (raw)
In-Reply-To: <1361033044-27629-1-git-send-email-tomasz.figa@gmail.com>
Devices from s3c_device_timer array are used only for PWM driver, which
does not need interrupts. This patch removes IRQ resources of those
devices.
Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
---
arch/arm/plat-samsung/devs.c | 28 ++++++++--------------------
1 file changed, 8 insertions(+), 20 deletions(-)
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index e1124d9..196aa68 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -1137,34 +1137,22 @@ arch_initcall(s5p_pmu_init);
#ifdef CONFIG_SAMSUNG_DEV_PWM
-#define TIMER_RESOURCE_SIZE (1)
-
-#define TIMER_RESOURCE(_tmr, _irq) \
- (struct resource [TIMER_RESOURCE_SIZE]) { \
- [0] = { \
- .start = _irq, \
- .end = _irq, \
- .flags = IORESOURCE_IRQ \
- } \
+#define DEFINE_S3C_TIMER(_tmr_no) { \
+ .name = "s3c24xx-pwm", \
+ .id = _tmr_no, \
}
-#define DEFINE_S3C_TIMER(_tmr_no, _irq) \
- .name = "s3c24xx-pwm", \
- .id = _tmr_no, \
- .num_resources = TIMER_RESOURCE_SIZE, \
- .resource = TIMER_RESOURCE(_tmr_no, _irq), \
-
/*
* since we already have an static mapping for the timer,
* we do not bother setting any IO resource for the base.
*/
struct platform_device s3c_device_timer[] = {
- [0] = { DEFINE_S3C_TIMER(0, IRQ_TIMER0) },
- [1] = { DEFINE_S3C_TIMER(1, IRQ_TIMER1) },
- [2] = { DEFINE_S3C_TIMER(2, IRQ_TIMER2) },
- [3] = { DEFINE_S3C_TIMER(3, IRQ_TIMER3) },
- [4] = { DEFINE_S3C_TIMER(4, IRQ_TIMER4) },
+ [0] = DEFINE_S3C_TIMER(0),
+ [1] = DEFINE_S3C_TIMER(1),
+ [2] = DEFINE_S3C_TIMER(2),
+ [3] = DEFINE_S3C_TIMER(3),
+ [4] = DEFINE_S3C_TIMER(4),
};
#endif /* CONFIG_SAMSUNG_DEV_PWM */
--
1.8.1.2
next prev parent reply other threads:[~2013-02-16 16:45 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-16 16:43 [PATCH v2 00/12] ARM: samsung-time: Prepare for multiplatform support Tomasz Figa
2013-02-16 16:43 ` Tomasz Figa
2013-02-16 16:43 ` [PATCH v2 01/12] ARM: SAMSUNG: Move samsung-time to drivers/clocksource Tomasz Figa
2013-02-16 16:43 ` Tomasz Figa
2013-02-16 16:43 ` [PATCH v2 02/12] clocksource: samsung-time: Set platform-specific parameters at runtime Tomasz Figa
2013-02-16 16:43 ` Tomasz Figa
2013-02-16 16:43 ` [PATCH v2 03/12] clocksource: samsung-time: Drop useless defines from public header Tomasz Figa
2013-02-16 16:43 ` Tomasz Figa
2013-02-16 16:43 ` [PATCH v2 04/12] ARM: SAMSUNG: Move samsung-time.h header to inlude/clocksource Tomasz Figa
2013-02-16 16:43 ` Tomasz Figa
2013-02-16 16:43 ` [PATCH v2 05/12] clocksource: samsung-time: Use local register definitions Tomasz Figa
2013-02-16 16:43 ` Tomasz Figa
2013-02-16 16:43 ` [PATCH v2 06/12] clocksource: samsung-time: Remove use of static register mapping Tomasz Figa
2013-02-16 16:43 ` Tomasz Figa
2013-02-16 16:43 ` [PATCH v2 07/12] clocksource: samsung-time: Use clk_get_sys for getting clocks Tomasz Figa
2013-02-16 16:43 ` Tomasz Figa
2013-02-16 16:44 ` Tomasz Figa [this message]
2013-02-16 16:44 ` [PATCH v2 08/12] ARM: SAMSUNG: devs: Drop unnecessary IRQ resources of timer devices Tomasz Figa
2013-02-16 16:44 ` [PATCH v2 09/12] clocksource: samsung-time: Do not use static IRQ definition Tomasz Figa
2013-02-16 16:44 ` Tomasz Figa
2013-02-16 16:44 ` [PATCH v2 10/12] clocksource: samsung-time: Move IRQ mask/ack handling to the driver Tomasz Figa
2013-02-16 16:44 ` Tomasz Figa
2013-02-16 16:44 ` [PATCH v2 11/12] ARM: SAMSUNG: Remove unused PWM timer IRQ chip code Tomasz Figa
2013-02-16 16:44 ` Tomasz Figa
2013-02-16 16:44 ` [PATCH v2 12/12] clocksource: samsung-time: Add Device Tree support Tomasz Figa
2013-02-16 16:44 ` Tomasz Figa
2013-02-18 2:39 ` Rob Herring
2013-02-18 2:39 ` Rob Herring
2013-02-18 9:48 ` Mark Rutland
2013-02-18 9:48 ` Mark Rutland
2013-02-16 23:05 ` [PATCH v2 00/12] ARM: samsung-time: Prepare for multiplatform support Heiko Stübner
2013-02-16 23:05 ` Heiko Stübner
2013-02-17 16:05 ` Heiko Stübner
2013-02-17 16:05 ` Heiko Stübner
2013-02-17 16:13 ` Tomasz Figa
2013-02-17 16:13 ` Tomasz Figa
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