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ARM: pmu: remove arm_pmu_type enumeration

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The arm_pmu_type enumeration was initially introduced to identify
different PMU types in the system, the usual one being that on the CPU
(ARM_PMU_DEVICE_CPU). With the removal of the PMU reservation code and
the introduction of devicetree bindings for the CPU PMU, the enumeration
is no longer required.

This patch removes the enumeration and updates the various CPU PMU
platform devices so that they no longer pass an .id field referring
to identify the PMU type.

Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Olof Johansson <olof@lixom.net>
Cc: Pawel Moll <pawel.moll@arm.com>
Acked-by: Jon Hunter <jon-hunter@ti.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jiandong Zheng <jdzheng@broadcom.com>
Signed-off-by: Sudeep KarkadaNagesha <Sudeep.KarkadaNagesha@arm.com>
[will: cosmetic edits and actual removal of the enum type]
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Sudeep KarkadaNagesha 2012-07-19 09:50:21 +01:00 committed by Will Deacon
parent f0d1bc4795
commit df3d17e068
14 changed files with 13 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
arch/arm/include/asm/pmu.h
View File

@ -15,15 +15,6 @@
#include <linux/interrupt.h>
#include <linux/perf_event.h>
/*
* Types of PMUs that can be accessed directly and require mutual
* exclusion between profiling tools.
*/
enum arm_pmu_type {
ARM_PMU_DEVICE_CPU = 0,
ARM_NUM_PMU_DEVICES,
};
/*
* struct arm_pmu_platdata - ARM PMU platform data
*
@ -73,7 +64,6 @@ struct pmu_hw_events {
struct arm_pmu {
struct pmu pmu;
enum arm_pmu_type type;
cpumask_t active_irqs;
char *name;
irqreturn_t (*handle_irq)(int irq_num, void *dev);

3
arch/arm/mach-bcmring/arch.c
View File

@ -29,7 +29,6 @@
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/time.h>
#include <asm/pmu.h>
#include <asm/mach/arch.h>
#include <mach/dma.h>
@ -116,7 +115,7 @@ static struct resource pmu_resource = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.resource = &pmu_resource,
.num_resources = 1,
};

3
arch/arm/mach-omap2/devices.c
View File

@ -23,7 +23,6 @@
#include <mach/irqs.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/pmu.h>
#include "iomap.h"
#include <plat/board.h>
@ -448,7 +447,7 @@ static struct resource omap3_pmu_resource = {
static struct platform_device omap_pmu_device = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.num_resources = 1,
};

3
arch/arm/mach-pxa/devices.c
View File

@ -6,7 +6,6 @@
#include <linux/spi/pxa2xx_spi.h>
#include <linux/i2c/pxa-i2c.h>
#include <asm/pmu.h>
#include <mach/udc.h>
#include <mach/pxa3xx-u2d.h>
#include <mach/pxafb.h>
@ -42,7 +41,7 @@ static struct resource pxa_resource_pmu = {
struct platform_device pxa_device_pmu = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.resource = &pxa_resource_pmu,
.num_resources = 1,
};

3
arch/arm/mach-realview/realview_eb.c
View File

@ -32,7 +32,6 @@
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/pmu.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@ -297,7 +296,7 @@ static struct resource pmu_resources[] = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.num_resources = ARRAY_SIZE(pmu_resources),
.resource = pmu_resources,
};

3
arch/arm/mach-realview/realview_pb1176.c
View File

@ -34,7 +34,6 @@
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/pmu.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@ -280,7 +279,7 @@ static struct resource pmu_resource = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.num_resources = 1,
.resource = &pmu_resource,
};

3
arch/arm/mach-realview/realview_pb11mp.c
View File

@ -32,7 +32,6 @@
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/pmu.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@ -263,7 +262,7 @@ static struct resource pmu_resources[] = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.num_resources = ARRAY_SIZE(pmu_resources),
.resource = pmu_resources,
};

3
arch/arm/mach-realview/realview_pba8.c
View File

@ -31,7 +31,6 @@
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/pmu.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
@ -241,7 +240,7 @@ static struct resource pmu_resource = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.num_resources = 1,
.resource = &pmu_resource,
};

3
arch/arm/mach-realview/realview_pbx.c
View File

@ -30,7 +30,6 @@
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/pmu.h>
#include <asm/smp_twd.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
@ -280,7 +279,7 @@ static struct resource pmu_resources[] = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.num_resources = ARRAY_SIZE(pmu_resources),
.resource = pmu_resources,
};

3
arch/arm/mach-tegra/devices.c
View File

@ -23,7 +23,6 @@
#include <linux/fsl_devices.h>
#include <linux/serial_8250.h>
#include <linux/i2c-tegra.h>
#include <asm/pmu.h>
#include <mach/irqs.h>
#include <mach/iomap.h>
#include <mach/dma.h>
@ -516,7 +515,7 @@ static struct resource tegra_pmu_resources[] = {
struct platform_device tegra_pmu_device = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.num_resources = ARRAY_SIZE(tegra_pmu_resources),
.resource = tegra_pmu_resources,
};

3
arch/arm/mach-ux500/cpu-db8500.c
View File

@ -19,7 +19,6 @@
#include <linux/mfd/abx500/ab8500.h>
#include <asm/mach/map.h>
#include <asm/pmu.h>
#include <plat/gpio-nomadik.h>
#include <mach/hardware.h>
#include <mach/setup.h>
@ -122,7 +121,7 @@ struct arm_pmu_platdata db8500_pmu_platdata = {
static struct platform_device db8500_pmu_device = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.num_resources = ARRAY_SIZE(db8500_pmu_resources),
.resource = db8500_pmu_resources,
.dev.platform_data = &db8500_pmu_platdata,

3
arch/arm/mach-vexpress/ct-ca9x4.c
View File

@ -13,7 +13,6 @@
#include <asm/hardware/arm_timer.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/hardware/gic.h>
#include <asm/pmu.h>
#include <asm/smp_scu.h>
#include <asm/smp_twd.h>
@ -144,7 +143,7 @@ static struct resource pmu_resources[] = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.num_resources = ARRAY_SIZE(pmu_resources),
.resource = pmu_resources,
};

3
arch/arm/plat-iop/pmu.c
View File

@ -9,7 +9,6 @@
*/
#include <linux/platform_device.h>
#include <asm/pmu.h>
#include <mach/irqs.h>
static struct resource pmu_resource = {
@ -26,7 +25,7 @@ static struct resource pmu_resource = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.resource = &pmu_resource,
.num_resources = 1,
};

3
arch/arm/plat-samsung/devs.c
View File

@ -33,7 +33,6 @@
#include <linux/platform_data/s3c-hsotg.h>
#include <asm/irq.h>
#include <asm/pmu.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
@ -1105,7 +1104,7 @@ static struct resource s5p_pmu_resource[] = {
static struct platform_device s5p_device_pmu = {
.name = "arm-pmu",
.id = ARM_PMU_DEVICE_CPU,
.id = -1,
.num_resources = ARRAY_SIZE(s5p_pmu_resource),
.resource = s5p_pmu_resource,
};