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-rw-r--r--arch/arm/boot/dts/allwinner/sun4i-a10.dtsi2
-rw-r--r--arch/arm/boot/dts/marvell/armada-388-helios4.dts13
-rw-r--r--arch/arm/kernel/hw_breakpoint.c11
-rw-r--r--arch/arm/mach-exynos/mcpm-exynos.c12
-rw-r--r--arch/arm/mach-exynos/suspend.c48
-rw-r--r--arch/arm/mach-imx/src.c3
-rw-r--r--arch/arm/mach-lpc32xx/common.c5
-rw-r--r--arch/arm/mach-lpc32xx/common.h2
-rw-r--r--arch/arm/mach-lpc32xx/phy3250.c2
-rw-r--r--arch/arm/mach-lpc32xx/pm.c5
-rw-r--r--arch/arm/mach-pxa/generic.h6
-rw-r--r--arch/arm/mach-pxa/irq.c10
-rw-r--r--arch/arm/mach-pxa/mfp-pxa2xx.c10
-rw-r--r--arch/arm/mach-pxa/mfp-pxa3xx.c10
-rw-r--r--arch/arm/mach-pxa/pxa25x.c4
-rw-r--r--arch/arm/mach-pxa/pxa27x.c4
-rw-r--r--arch/arm/mach-pxa/pxa3xx.c4
-rw-r--r--arch/arm/mach-pxa/smemc.c12
-rw-r--r--arch/arm/mach-s3c/irq-pm-s3c64xx.c12
-rw-r--r--arch/arm/mach-s5pv210/pm.c10
-rw-r--r--arch/arm/mach-versatile/integrator_ap.c12
-rw-r--r--arch/arm/mm/cache-b15-rac.c12
-rw-r--r--arch/arm/mm/fault.c16
23 files changed, 149 insertions, 76 deletions
diff --git a/arch/arm/boot/dts/allwinner/sun4i-a10.dtsi b/arch/arm/boot/dts/allwinner/sun4i-a10.dtsi
index 51a6464aab9a..cabf619c2e21 100644
--- a/arch/arm/boot/dts/allwinner/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/allwinner/sun4i-a10.dtsi
@@ -185,7 +185,7 @@
pmu {
compatible = "arm,cortex-a8-pmu";
- interrupts = <3>;
+ interrupts = <66>;
};
reserved-memory {
diff --git a/arch/arm/boot/dts/marvell/armada-388-helios4.dts b/arch/arm/boot/dts/marvell/armada-388-helios4.dts
index ec134e22bae3..003b0708e965 100644
--- a/arch/arm/boot/dts/marvell/armada-388-helios4.dts
+++ b/arch/arm/boot/dts/marvell/armada-388-helios4.dts
@@ -169,6 +169,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x20>;
+ vcc-supply = <&reg_3p3v>;
pinctrl-names = "default";
pinctrl-0 = <&pca0_pins>;
interrupt-parent = <&gpio0>;
@@ -201,6 +202,10 @@
reg = <0x4c>;
vcc-supply = <&reg_3p3v>;
};
+
+ eeprom@53 {
+ vcc-supply = <&reg_3p3v>;
+ };
};
i2c@11100 {
@@ -217,13 +222,17 @@
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
+ ahci-supply = <&reg_3p3v>;
+ phy-supply = <&reg_3p3v>;
sata0: sata-port@0 {
reg = <0>;
+ target-supply = <&reg_5p0v_hdd>;
};
sata1: sata-port@1 {
reg = <1>;
+ target-supply = <&reg_5p0v_hdd>;
};
};
@@ -231,13 +240,17 @@
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
+ ahci-supply = <&reg_3p3v>;
+ phy-supply = <&reg_3p3v>;
sata2: sata-port@0 {
reg = <0>;
+ target-supply = <&reg_5p0v_hdd>;
};
sata3: sata-port@1 {
reg = <1>;
+ target-supply = <&reg_5p0v_hdd>;
};
};
diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index cd4b34c96e35..38feb30dfb5f 100644
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -929,10 +929,6 @@ static void hw_breakpoint_cfi_handler(struct pt_regs *regs)
break;
}
}
-#else
-static void hw_breakpoint_cfi_handler(struct pt_regs *regs)
-{
-}
#endif
/*
@@ -964,9 +960,14 @@ static int hw_breakpoint_pending(unsigned long addr, unsigned int fsr,
case ARM_ENTRY_SYNC_WATCHPOINT:
watchpoint_handler(addr, fsr, regs);
break;
+#ifdef CONFIG_CFI
case ARM_ENTRY_CFI_BREAKPOINT:
- hw_breakpoint_cfi_handler(regs);
+ if (user_mode(regs))
+ ret = 1; /* Don't handle userspace BKPT */
+ else
+ hw_breakpoint_cfi_handler(regs);
break;
+#endif
default:
ret = 1; /* Unhandled fault. */
}
diff --git a/arch/arm/mach-exynos/mcpm-exynos.c b/arch/arm/mach-exynos/mcpm-exynos.c
index fd0dbeb93357..cb7d8a7b14e0 100644
--- a/arch/arm/mach-exynos/mcpm-exynos.c
+++ b/arch/arm/mach-exynos/mcpm-exynos.c
@@ -215,7 +215,7 @@ static const struct of_device_id exynos_dt_mcpm_match[] = {
{},
};
-static void exynos_mcpm_setup_entry_point(void)
+static void exynos_mcpm_setup_entry_point(void *data)
{
/*
* U-Boot SPL is hardcoded to jump to the start of ns_sram_base_addr
@@ -228,10 +228,14 @@ static void exynos_mcpm_setup_entry_point(void)
__raw_writel(__pa_symbol(mcpm_entry_point), ns_sram_base_addr + 8);
}
-static struct syscore_ops exynos_mcpm_syscore_ops = {
+static const struct syscore_ops exynos_mcpm_syscore_ops = {
.resume = exynos_mcpm_setup_entry_point,
};
+static struct syscore exynos_mcpm_syscore = {
+ .ops = &exynos_mcpm_syscore_ops,
+};
+
static int __init exynos_mcpm_init(void)
{
struct device_node *node;
@@ -300,9 +304,9 @@ static int __init exynos_mcpm_init(void)
pmu_raw_writel(value, EXYNOS_COMMON_OPTION(i));
}
- exynos_mcpm_setup_entry_point();
+ exynos_mcpm_setup_entry_point(NULL);
- register_syscore_ops(&exynos_mcpm_syscore_ops);
+ register_syscore(&exynos_mcpm_syscore);
return ret;
}
diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c
index 150a1e56dcae..22d723553f62 100644
--- a/arch/arm/mach-exynos/suspend.c
+++ b/arch/arm/mach-exynos/suspend.c
@@ -53,9 +53,9 @@ struct exynos_pm_data {
void (*pm_prepare)(void);
void (*pm_resume_prepare)(void);
- void (*pm_resume)(void);
- int (*pm_suspend)(void);
int (*cpu_suspend)(unsigned long);
+
+ const struct syscore_ops *syscore_ops;
};
/* Used only on Exynos542x/5800 */
@@ -376,7 +376,7 @@ static void exynos5420_pm_prepare(void)
}
-static int exynos_pm_suspend(void)
+static int exynos_pm_suspend(void *data)
{
exynos_pm_central_suspend();
@@ -390,7 +390,7 @@ static int exynos_pm_suspend(void)
return 0;
}
-static int exynos5420_pm_suspend(void)
+static int exynos5420_pm_suspend(void *data)
{
u32 this_cluster;
@@ -408,7 +408,7 @@ static int exynos5420_pm_suspend(void)
return 0;
}
-static void exynos_pm_resume(void)
+static void exynos_pm_resume(void *data)
{
u32 cpuid = read_cpuid_part();
@@ -429,7 +429,7 @@ early_wakeup:
exynos_set_delayed_reset_assertion(true);
}
-static void exynos3250_pm_resume(void)
+static void exynos3250_pm_resume(void *data)
{
u32 cpuid = read_cpuid_part();
@@ -473,7 +473,7 @@ static void exynos5420_prepare_pm_resume(void)
}
}
-static void exynos5420_pm_resume(void)
+static void exynos5420_pm_resume(void *data)
{
unsigned long tmp;
@@ -596,41 +596,52 @@ static const struct platform_suspend_ops exynos_suspend_ops = {
.valid = suspend_valid_only_mem,
};
+static const struct syscore_ops exynos3250_syscore_ops = {
+ .suspend = exynos_pm_suspend,
+ .resume = exynos3250_pm_resume,
+};
+
static const struct exynos_pm_data exynos3250_pm_data = {
.wkup_irq = exynos3250_wkup_irq,
.wake_disable_mask = ((0xFF << 8) | (0x1F << 1)),
- .pm_suspend = exynos_pm_suspend,
- .pm_resume = exynos3250_pm_resume,
.pm_prepare = exynos3250_pm_prepare,
.cpu_suspend = exynos3250_cpu_suspend,
+ .syscore_ops = &exynos3250_syscore_ops,
+};
+
+static const struct syscore_ops exynos_syscore_ops = {
+ .suspend = exynos_pm_suspend,
+ .resume = exynos_pm_resume,
};
static const struct exynos_pm_data exynos4_pm_data = {
.wkup_irq = exynos4_wkup_irq,
.wake_disable_mask = ((0xFF << 8) | (0x1F << 1)),
- .pm_suspend = exynos_pm_suspend,
- .pm_resume = exynos_pm_resume,
.pm_prepare = exynos_pm_prepare,
.cpu_suspend = exynos_cpu_suspend,
+ .syscore_ops = &exynos_syscore_ops,
};
static const struct exynos_pm_data exynos5250_pm_data = {
.wkup_irq = exynos5250_wkup_irq,
.wake_disable_mask = ((0xFF << 8) | (0x1F << 1)),
- .pm_suspend = exynos_pm_suspend,
- .pm_resume = exynos_pm_resume,
.pm_prepare = exynos_pm_prepare,
.cpu_suspend = exynos_cpu_suspend,
+ .syscore_ops = &exynos_syscore_ops,
+};
+
+static const struct syscore_ops exynos5420_syscore_ops = {
+ .resume = exynos5420_pm_resume,
+ .suspend = exynos5420_pm_suspend,
};
static const struct exynos_pm_data exynos5420_pm_data = {
.wkup_irq = exynos5250_wkup_irq,
.wake_disable_mask = (0x7F << 7) | (0x1F << 1),
.pm_resume_prepare = exynos5420_prepare_pm_resume,
- .pm_resume = exynos5420_pm_resume,
- .pm_suspend = exynos5420_pm_suspend,
.pm_prepare = exynos5420_pm_prepare,
.cpu_suspend = exynos5420_cpu_suspend,
+ .syscore_ops = &exynos5420_syscore_ops,
};
static const struct of_device_id exynos_pmu_of_device_ids[] __initconst = {
@@ -656,7 +667,7 @@ static const struct of_device_id exynos_pmu_of_device_ids[] __initconst = {
{ /*sentinel*/ },
};
-static struct syscore_ops exynos_pm_syscore_ops;
+static struct syscore exynos_pm_syscore;
void __init exynos_pm_init(void)
{
@@ -684,10 +695,9 @@ void __init exynos_pm_init(void)
tmp |= pm_data->wake_disable_mask;
pmu_raw_writel(tmp, S5P_WAKEUP_MASK);
- exynos_pm_syscore_ops.suspend = pm_data->pm_suspend;
- exynos_pm_syscore_ops.resume = pm_data->pm_resume;
+ exynos_pm_syscore.ops = pm_data->syscore_ops;
- register_syscore_ops(&exynos_pm_syscore_ops);
+ register_syscore(&exynos_pm_syscore);
suspend_set_ops(&exynos_suspend_ops);
/*
diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c
index 59a8e8cc4469..c3c80b4c3d53 100644
--- a/arch/arm/mach-imx/src.c
+++ b/arch/arm/mach-imx/src.c
@@ -171,6 +171,7 @@ void __init imx_src_init(void)
if (!np)
return;
src_base = of_iomap(np, 0);
+ of_node_put(np);
WARN_ON(!src_base);
/*
@@ -195,6 +196,7 @@ void __init imx7_src_init(void)
return;
src_base = of_iomap(np, 0);
+ of_node_put(np);
if (!src_base)
return;
@@ -203,6 +205,7 @@ void __init imx7_src_init(void)
return;
gpc_base = of_iomap(np, 0);
+ of_node_put(np);
if (!gpc_base)
return;
}
diff --git a/arch/arm/mach-lpc32xx/common.c b/arch/arm/mach-lpc32xx/common.c
index 304ea61a0716..35ed3569c5a3 100644
--- a/arch/arm/mach-lpc32xx/common.c
+++ b/arch/arm/mach-lpc32xx/common.c
@@ -106,7 +106,7 @@ void __init lpc32xx_map_io(void)
iotable_init(lpc32xx_io_desc, ARRAY_SIZE(lpc32xx_io_desc));
}
-static int __init lpc32xx_check_uid(void)
+void __init lpc32xx_check_uid(void)
{
u32 uid[4];
@@ -119,7 +119,4 @@ static int __init lpc32xx_check_uid(void)
system_serial_low = uid[0];
system_serial_high = uid[1];
}
-
- return 1;
}
-arch_initcall(lpc32xx_check_uid);
diff --git a/arch/arm/mach-lpc32xx/common.h b/arch/arm/mach-lpc32xx/common.h
index 32f0ad217807..06b20bea324e 100644
--- a/arch/arm/mach-lpc32xx/common.h
+++ b/arch/arm/mach-lpc32xx/common.h
@@ -16,6 +16,8 @@
* Other arch specific structures and functions
*/
extern void __init lpc32xx_map_io(void);
+extern void __init lpc32xx_check_uid(void);
+extern void __init lpc32xx_pm_init(void);
extern void __init lpc32xx_serial_init(void);
/*
diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
index 66701bf43248..ddc6333ca55d 100644
--- a/arch/arm/mach-lpc32xx/phy3250.c
+++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -71,6 +71,8 @@ static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = {
static void __init lpc3250_machine_init(void)
{
+ lpc32xx_check_uid();
+ lpc32xx_pm_init();
lpc32xx_serial_init();
of_platform_default_populate(NULL, lpc32xx_auxdata_lookup, NULL);
diff --git a/arch/arm/mach-lpc32xx/pm.c b/arch/arm/mach-lpc32xx/pm.c
index 2572bd89a5e8..9b5c5e1462ed 100644
--- a/arch/arm/mach-lpc32xx/pm.c
+++ b/arch/arm/mach-lpc32xx/pm.c
@@ -120,7 +120,7 @@ static const struct platform_suspend_ops lpc32xx_pm_ops = {
#define EMC_DYN_MEM_CTRL_OFS 0x20
#define EMC_SRMMC (1 << 3)
#define EMC_CTRL_REG io_p2v(LPC32XX_EMC_BASE + EMC_DYN_MEM_CTRL_OFS)
-static int __init lpc32xx_pm_init(void)
+void __init lpc32xx_pm_init(void)
{
/*
* Setup SDRAM self-refresh clock to automatically disable o
@@ -129,7 +129,4 @@ static int __init lpc32xx_pm_init(void)
__raw_writel(__raw_readl(EMC_CTRL_REG) | EMC_SRMMC, EMC_CTRL_REG);
suspend_set_ops(&lpc32xx_pm_ops);
-
- return 0;
}
-arch_initcall(lpc32xx_pm_init);
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index c9c2c46ecead..caad4fca8de3 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -34,9 +34,9 @@ extern void __init pxa27x_map_io(void);
extern void __init pxa3xx_init_irq(void);
extern void __init pxa3xx_map_io(void);
-extern struct syscore_ops pxa_irq_syscore_ops;
-extern struct syscore_ops pxa2xx_mfp_syscore_ops;
-extern struct syscore_ops pxa3xx_mfp_syscore_ops;
+extern struct syscore pxa_irq_syscore;
+extern struct syscore pxa2xx_mfp_syscore;
+extern struct syscore pxa3xx_mfp_syscore;
void __init pxa_set_ffuart_info(void *info);
void __init pxa_set_btuart_info(void *info);
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 5bfce8aa4102..99acebbbf065 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -178,7 +178,7 @@ void __init pxa_init_irq(int irq_nr, int (*fn)(struct irq_data *, unsigned int))
static unsigned long saved_icmr[MAX_INTERNAL_IRQS/32];
static unsigned long saved_ipr[MAX_INTERNAL_IRQS];
-static int pxa_irq_suspend(void)
+static int pxa_irq_suspend(void *data)
{
int i;
@@ -197,7 +197,7 @@ static int pxa_irq_suspend(void)
return 0;
}
-static void pxa_irq_resume(void)
+static void pxa_irq_resume(void *data)
{
int i;
@@ -219,11 +219,15 @@ static void pxa_irq_resume(void)
#define pxa_irq_resume NULL
#endif
-struct syscore_ops pxa_irq_syscore_ops = {
+static const struct syscore_ops pxa_irq_syscore_ops = {
.suspend = pxa_irq_suspend,
.resume = pxa_irq_resume,
};
+struct syscore pxa_irq_syscore = {
+ .ops = &pxa_irq_syscore_ops,
+};
+
#ifdef CONFIG_OF
static const struct of_device_id intc_ids[] __initconst = {
{ .compatible = "marvell,pxa-intc", },
diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c
index f5a3d890f682..d1347055fbe4 100644
--- a/arch/arm/mach-pxa/mfp-pxa2xx.c
+++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
@@ -346,7 +346,7 @@ static unsigned long saved_gpdr[4];
static unsigned long saved_gplr[4];
static unsigned long saved_pgsr[4];
-static int pxa2xx_mfp_suspend(void)
+static int pxa2xx_mfp_suspend(void *data)
{
int i;
@@ -385,7 +385,7 @@ static int pxa2xx_mfp_suspend(void)
return 0;
}
-static void pxa2xx_mfp_resume(void)
+static void pxa2xx_mfp_resume(void *data)
{
int i;
@@ -404,11 +404,15 @@ static void pxa2xx_mfp_resume(void)
#define pxa2xx_mfp_resume NULL
#endif
-struct syscore_ops pxa2xx_mfp_syscore_ops = {
+static const struct syscore_ops pxa2xx_mfp_syscore_ops = {
.suspend = pxa2xx_mfp_suspend,
.resume = pxa2xx_mfp_resume,
};
+struct syscore pxa2xx_mfp_syscore = {
+ .ops = &pxa2xx_mfp_syscore_ops,
+};
+
static int __init pxa2xx_mfp_init(void)
{
int i;
diff --git a/arch/arm/mach-pxa/mfp-pxa3xx.c b/arch/arm/mach-pxa/mfp-pxa3xx.c
index d16ab7451efe..fe7498fbb62b 100644
--- a/arch/arm/mach-pxa/mfp-pxa3xx.c
+++ b/arch/arm/mach-pxa/mfp-pxa3xx.c
@@ -27,13 +27,13 @@
* a pull-down mode if they're an active low chip select, and we're
* just entering standby.
*/
-static int pxa3xx_mfp_suspend(void)
+static int pxa3xx_mfp_suspend(void *data)
{
mfp_config_lpm();
return 0;
}
-static void pxa3xx_mfp_resume(void)
+static void pxa3xx_mfp_resume(void *data)
{
mfp_config_run();
@@ -49,7 +49,11 @@ static void pxa3xx_mfp_resume(void)
#define pxa3xx_mfp_resume NULL
#endif
-struct syscore_ops pxa3xx_mfp_syscore_ops = {
+static const struct syscore_ops pxa3xx_mfp_syscore_ops = {
.suspend = pxa3xx_mfp_suspend,
.resume = pxa3xx_mfp_resume,
};
+
+struct syscore pxa3xx_mfp_syscore = {
+ .ops = &pxa3xx_mfp_syscore_ops,
+};
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 03e34841fc00..70509a599814 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -235,8 +235,8 @@ static int __init pxa25x_init(void)
pxa25x_init_pm();
- register_syscore_ops(&pxa_irq_syscore_ops);
- register_syscore_ops(&pxa2xx_mfp_syscore_ops);
+ register_syscore(&pxa_irq_syscore);
+ register_syscore(&pxa2xx_mfp_syscore);
if (!of_have_populated_dt()) {
software_node_register(&pxa2xx_gpiochip_node);
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index f8382477d629..ff6361979038 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -337,8 +337,8 @@ static int __init pxa27x_init(void)
pxa27x_init_pm();
- register_syscore_ops(&pxa_irq_syscore_ops);
- register_syscore_ops(&pxa2xx_mfp_syscore_ops);
+ register_syscore(&pxa_irq_syscore);
+ register_syscore(&pxa2xx_mfp_syscore);
if (!of_have_populated_dt()) {
software_node_register(&pxa2xx_gpiochip_node);
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 1d1e5713464d..06c578ea658e 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -424,8 +424,8 @@ static int __init pxa3xx_init(void)
if (cpu_is_pxa320())
enable_irq_wake(IRQ_WAKEUP1);
- register_syscore_ops(&pxa_irq_syscore_ops);
- register_syscore_ops(&pxa3xx_mfp_syscore_ops);
+ register_syscore(&pxa_irq_syscore);
+ register_syscore(&pxa3xx_mfp_syscore);
}
return ret;
diff --git a/arch/arm/mach-pxa/smemc.c b/arch/arm/mach-pxa/smemc.c
index 2d2a321d82f8..fb93a8f28356 100644
--- a/arch/arm/mach-pxa/smemc.c
+++ b/arch/arm/mach-pxa/smemc.c
@@ -18,7 +18,7 @@ static unsigned long msc[2];
static unsigned long sxcnfg, memclkcfg;
static unsigned long csadrcfg[4];
-static int pxa3xx_smemc_suspend(void)
+static int pxa3xx_smemc_suspend(void *data)
{
msc[0] = __raw_readl(MSC0);
msc[1] = __raw_readl(MSC1);
@@ -32,7 +32,7 @@ static int pxa3xx_smemc_suspend(void)
return 0;
}
-static void pxa3xx_smemc_resume(void)
+static void pxa3xx_smemc_resume(void *data)
{
__raw_writel(msc[0], MSC0);
__raw_writel(msc[1], MSC1);
@@ -46,11 +46,15 @@ static void pxa3xx_smemc_resume(void)
__raw_writel(0x2, CSMSADRCFG);
}
-static struct syscore_ops smemc_syscore_ops = {
+static const struct syscore_ops smemc_syscore_ops = {
.suspend = pxa3xx_smemc_suspend,
.resume = pxa3xx_smemc_resume,
};
+static struct syscore smemc_syscore = {
+ .ops = &smemc_syscore_ops,
+};
+
static int __init smemc_init(void)
{
if (cpu_is_pxa3xx()) {
@@ -64,7 +68,7 @@ static int __init smemc_init(void)
*/
__raw_writel(0x2, CSMSADRCFG);
- register_syscore_ops(&smemc_syscore_ops);
+ register_syscore(&smemc_syscore);
}
return 0;
diff --git a/arch/arm/mach-s3c/irq-pm-s3c64xx.c b/arch/arm/mach-s3c/irq-pm-s3c64xx.c
index 4a1e935bada1..ab726c595001 100644
--- a/arch/arm/mach-s3c/irq-pm-s3c64xx.c
+++ b/arch/arm/mach-s3c/irq-pm-s3c64xx.c
@@ -58,7 +58,7 @@ static struct irq_grp_save {
static u32 irq_uart_mask[SERIAL_SAMSUNG_UARTS];
-static int s3c64xx_irq_pm_suspend(void)
+static int s3c64xx_irq_pm_suspend(void *data)
{
struct irq_grp_save *grp = eint_grp_save;
int i;
@@ -79,7 +79,7 @@ static int s3c64xx_irq_pm_suspend(void)
return 0;
}
-static void s3c64xx_irq_pm_resume(void)
+static void s3c64xx_irq_pm_resume(void *data)
{
struct irq_grp_save *grp = eint_grp_save;
int i;
@@ -100,18 +100,22 @@ static void s3c64xx_irq_pm_resume(void)
S3C_PMDBG("%s: IRQ configuration restored\n", __func__);
}
-static struct syscore_ops s3c64xx_irq_syscore_ops = {
+static const struct syscore_ops s3c64xx_irq_syscore_ops = {
.suspend = s3c64xx_irq_pm_suspend,
.resume = s3c64xx_irq_pm_resume,
};
+static struct syscore s3c64xx_irq_syscore = {
+ .ops = &s3c64xx_irq_syscore_ops,
+};
+
static __init int s3c64xx_syscore_init(void)
{
/* Appropriate drivers (pinctrl, uart) handle this when using DT. */
if (of_have_populated_dt() || !soc_is_s3c64xx())
return 0;
- register_syscore_ops(&s3c64xx_irq_syscore_ops);
+ register_syscore(&s3c64xx_irq_syscore);
return 0;
}
diff --git a/arch/arm/mach-s5pv210/pm.c b/arch/arm/mach-s5pv210/pm.c
index 6fa70f787df4..fa270750364c 100644
--- a/arch/arm/mach-s5pv210/pm.c
+++ b/arch/arm/mach-s5pv210/pm.c
@@ -195,20 +195,24 @@ static const struct platform_suspend_ops s5pv210_suspend_ops = {
/*
* Syscore operations used to delay restore of certain registers.
*/
-static void s5pv210_pm_resume(void)
+static void s5pv210_pm_resume(void *data)
{
s3c_pm_do_restore_core(s5pv210_core_save, ARRAY_SIZE(s5pv210_core_save));
}
-static struct syscore_ops s5pv210_pm_syscore_ops = {
+static const struct syscore_ops s5pv210_pm_syscore_ops = {
.resume = s5pv210_pm_resume,
};
+static struct syscore s5pv210_pm_syscore = {
+ .ops = &s5pv210_pm_syscore_ops,
+};
+
/*
* Initialization entry point.
*/
void __init s5pv210_pm_init(void)
{
- register_syscore_ops(&s5pv210_pm_syscore_ops);
+ register_syscore(&s5pv210_pm_syscore);
suspend_set_ops(&s5pv210_suspend_ops);
}
diff --git a/arch/arm/mach-versatile/integrator_ap.c b/arch/arm/mach-versatile/integrator_ap.c
index 4bd6712e9f52..ee90d6619d0d 100644
--- a/arch/arm/mach-versatile/integrator_ap.c
+++ b/arch/arm/mach-versatile/integrator_ap.c
@@ -63,13 +63,13 @@ static void __init ap_map_io(void)
#ifdef CONFIG_PM
static unsigned long ic_irq_enable;
-static int irq_suspend(void)
+static int irq_suspend(void *data)
{
ic_irq_enable = readl(VA_IC_BASE + IRQ_ENABLE);
return 0;
}
-static void irq_resume(void)
+static void irq_resume(void *data)
{
/* disable all irq sources */
cm_clear_irqs();
@@ -83,14 +83,18 @@ static void irq_resume(void)
#define irq_resume NULL
#endif
-static struct syscore_ops irq_syscore_ops = {
+static const struct syscore_ops irq_syscore_ops = {
.suspend = irq_suspend,
.resume = irq_resume,
};
+static struct syscore irq_syscore = {
+ .ops = &irq_syscore_ops,
+};
+
static int __init irq_syscore_init(void)
{
- register_syscore_ops(&irq_syscore_ops);
+ register_syscore(&irq_syscore);
return 0;
}
diff --git a/arch/arm/mm/cache-b15-rac.c b/arch/arm/mm/cache-b15-rac.c
index 6f63b90f9e1a..e7807356dfab 100644
--- a/arch/arm/mm/cache-b15-rac.c
+++ b/arch/arm/mm/cache-b15-rac.c
@@ -256,7 +256,7 @@ static int b15_rac_dead_cpu(unsigned int cpu)
return 0;
}
-static int b15_rac_suspend(void)
+static int b15_rac_suspend(void *data)
{
/* Suspend the read-ahead cache oeprations, forcing our cache
* implementation to fallback to the regular ARMv7 calls.
@@ -271,7 +271,7 @@ static int b15_rac_suspend(void)
return 0;
}
-static void b15_rac_resume(void)
+static void b15_rac_resume(void *data)
{
/* Coming out of a S3 suspend/resume cycle, the read-ahead cache
* register RAC_CONFIG0_REG will be restored to its default value, make
@@ -282,11 +282,15 @@ static void b15_rac_resume(void)
clear_bit(RAC_SUSPENDED, &b15_rac_flags);
}
-static struct syscore_ops b15_rac_syscore_ops = {
+static const struct syscore_ops b15_rac_syscore_ops = {
.suspend = b15_rac_suspend,
.resume = b15_rac_resume,
};
+static struct syscore b15_rac_syscore = {
+ .ops = &b15_rac_syscore_ops,
+};
+
static int __init b15_rac_init(void)
{
struct device_node *dn, *cpu_dn;
@@ -347,7 +351,7 @@ static int __init b15_rac_init(void)
}
if (IS_ENABLED(CONFIG_PM_SLEEP))
- register_syscore_ops(&b15_rac_syscore_ops);
+ register_syscore(&b15_rac_syscore);
spin_lock(&rac_lock);
reg = __raw_readl(b15_rac_base + RAC_CONFIG0_REG);
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index ed4330cc3f4e..65b652b4dec3 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -204,7 +204,11 @@ __do_user_fault(unsigned long addr, unsigned int fsr, unsigned int sig,
pr_err("8<--- cut here ---\n");
pr_err("%s: unhandled page fault (%d) at 0x%08lx, code 0x%03x\n",
tsk->comm, sig, addr, fsr);
- show_pte(KERN_ERR, tsk->mm, addr);
+ if (likely(addr < TASK_SIZE)) {
+ mmap_write_lock(tsk->mm);
+ show_pte(KERN_ERR, tsk->mm, addr);
+ mmap_write_unlock(tsk->mm);
+ }
show_regs(regs);
}
#endif
@@ -648,7 +652,15 @@ do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
pr_alert("8<--- cut here ---\n");
pr_alert("Unhandled fault: %s (0x%03x) at 0x%08lx\n",
inf->name, fsr, addr);
- show_pte(KERN_ALERT, current->mm, addr);
+ if (likely(user_mode(regs))) {
+ if (addr < TASK_SIZE) {
+ mmap_write_lock(current->mm);
+ show_pte(KERN_ALERT, current->mm, addr);
+ mmap_write_unlock(current->mm);
+ }
+ } else {
+ show_pte(KERN_ALERT, current->mm, addr);
+ }
arm_notify_die("", regs, inf->sig, inf->code, (void __user *)addr,
fsr, 0);
generated by cgit v1.2.3 (git 2.39.1) at 2026-09-15 18:29:24 +0000