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-rw-r--r--arch/arm/boot/compressed/vmlinux.lds.S1
-rw-r--r--arch/arm/kernel/relocate_kernel.S8
-rw-r--r--arch/arm/kernel/unwind.c2
-rw-r--r--arch/arm/mach-ebsa110/core.c12
-rw-r--r--arch/arm/mach-footbridge/dc21285-timer.c11
-rw-r--r--arch/arm/mach-footbridge/isa-irq.c10
-rw-r--r--arch/arm/mach-footbridge/isa-timer.c11
-rw-r--r--arch/arm/mach-rpc/time.c8
8 files changed, 22 insertions, 41 deletions
diff --git a/arch/arm/boot/compressed/vmlinux.lds.S b/arch/arm/boot/compressed/vmlinux.lds.S
index fc7ed03d8b93..b247f399de71 100644
--- a/arch/arm/boot/compressed/vmlinux.lds.S
+++ b/arch/arm/boot/compressed/vmlinux.lds.S
@@ -36,7 +36,6 @@ SECTIONS
*(.start)
*(.text)
*(.text.*)
- *(.fixup)
*(.gnu.warning)
*(.glue_7t)
*(.glue_7)
diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S
index 7eaa2ae7aff5..72a08786e16e 100644
--- a/arch/arm/kernel/relocate_kernel.S
+++ b/arch/arm/kernel/relocate_kernel.S
@@ -25,26 +25,26 @@ ENTRY(relocate_new_kernel)
ldr r3, [r0],#4
/* Is it a destination page. Put destination address to r4 */
- tst r3,#1,0
+ tst r3,#1
beq 1f
bic r4,r3,#1
b 0b
1:
/* Is it an indirection page */
- tst r3,#2,0
+ tst r3,#2
beq 1f
bic r0,r3,#2
b 0b
1:
/* are we done ? */
- tst r3,#4,0
+ tst r3,#4
beq 1f
b 2f
1:
/* is it source ? */
- tst r3,#8,0
+ tst r3,#8
beq 0b
bic r3,r3,#8
mov r6,#1024
diff --git a/arch/arm/kernel/unwind.c b/arch/arm/kernel/unwind.c
index 4574e6aea0a5..11a964fd66f4 100644
--- a/arch/arm/kernel/unwind.c
+++ b/arch/arm/kernel/unwind.c
@@ -444,7 +444,7 @@ int unwind_frame(struct stackframe *frame)
ctrl.vrs[PC] = ctrl.vrs[LR];
/* check for infinite loop */
- if (frame->pc == ctrl.vrs[PC])
+ if (frame->pc == ctrl.vrs[PC] && frame->sp == ctrl.vrs[SP])
return -URC_FAILURE;
frame->fp = ctrl.vrs[FP];
diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c
index da2ff4f61d6b..575b2e2b6759 100644
--- a/arch/arm/mach-ebsa110/core.c
+++ b/arch/arm/mach-ebsa110/core.c
@@ -201,17 +201,13 @@ ebsa110_timer_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static struct irqaction ebsa110_timer_irq = {
- .name = "EBSA110 Timer Tick",
- .flags = IRQF_TIMER | IRQF_IRQPOLL,
- .handler = ebsa110_timer_interrupt,
-};
-
/*
* Set up timer interrupt.
*/
void __init ebsa110_timer_init(void)
{
+ int irq = IRQ_EBSA110_TIMER0;
+
arch_gettimeoffset = ebsa110_gettimeoffset;
/*
@@ -221,7 +217,9 @@ void __init ebsa110_timer_init(void)
__raw_writeb(COUNT & 0xff, PIT_T1);
__raw_writeb(COUNT >> 8, PIT_T1);
- setup_irq(IRQ_EBSA110_TIMER0, &ebsa110_timer_irq);
+ if (request_irq(irq, ebsa110_timer_interrupt, IRQF_TIMER | IRQF_IRQPOLL,
+ "EBSA110 Timer Tick", NULL))
+ pr_err("Failed to request irq %d (EBSA110 Timer Tick)\n", irq);
}
static struct plat_serial8250_port serial_platform_data[] = {
diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c
index f76212d2dbf1..2908c9ef3c9b 100644
--- a/arch/arm/mach-footbridge/dc21285-timer.c
+++ b/arch/arm/mach-footbridge/dc21285-timer.c
@@ -101,13 +101,6 @@ static irqreturn_t timer1_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static struct irqaction footbridge_timer_irq = {
- .name = "dc21285_timer1",
- .handler = timer1_interrupt,
- .flags = IRQF_TIMER | IRQF_IRQPOLL,
- .dev_id = &ckevt_dc21285,
-};
-
/*
* Set up timer interrupt.
*/
@@ -118,7 +111,9 @@ void __init footbridge_timer_init(void)
clocksource_register_hz(&cksrc_dc21285, rate);
- setup_irq(ce->irq, &footbridge_timer_irq);
+ if (request_irq(ce->irq, timer1_interrupt, IRQF_TIMER | IRQF_IRQPOLL,
+ "dc21285_timer1", &ckevt_dc21285))
+ pr_err("Failed to request irq %d (dc21285_timer1)", ce->irq);
ce->cpumask = cpumask_of(smp_processor_id());
clockevents_config_and_register(ce, rate, 0x4, 0xffffff);
diff --git a/arch/arm/mach-footbridge/isa-irq.c b/arch/arm/mach-footbridge/isa-irq.c
index 88a553932c33..842ddb4121ef 100644
--- a/arch/arm/mach-footbridge/isa-irq.c
+++ b/arch/arm/mach-footbridge/isa-irq.c
@@ -96,11 +96,6 @@ static void isa_irq_handler(struct irq_desc *desc)
generic_handle_irq(isa_irq);
}
-static struct irqaction irq_cascade = {
- .handler = no_action,
- .name = "cascade",
-};
-
static struct resource pic1_resource = {
.name = "pic1",
.start = 0x20,
@@ -160,7 +155,10 @@ void __init isa_init_irq(unsigned int host_irq)
request_resource(&ioport_resource, &pic1_resource);
request_resource(&ioport_resource, &pic2_resource);
- setup_irq(IRQ_ISA_CASCADE, &irq_cascade);
+
+ irq = IRQ_ISA_CASCADE;
+ if (request_irq(irq, no_action, 0, "cascade", NULL))
+ pr_err("Failed to request irq %u (cascade)\n", irq);
irq_set_chained_handler(host_irq, isa_irq_handler);
diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c
index 82f45591fb2c..723e3eae995d 100644
--- a/arch/arm/mach-footbridge/isa-timer.c
+++ b/arch/arm/mach-footbridge/isa-timer.c
@@ -25,17 +25,12 @@ static irqreturn_t pit_timer_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static struct irqaction pit_timer_irq = {
- .name = "pit",
- .handler = pit_timer_interrupt,
- .flags = IRQF_TIMER | IRQF_IRQPOLL,
- .dev_id = &i8253_clockevent,
-};
-
void __init isa_timer_init(void)
{
clocksource_i8253_init();
- setup_irq(i8253_clockevent.irq, &pit_timer_irq);
+ if (request_irq(i8253_clockevent.irq, pit_timer_interrupt,
+ IRQF_TIMER | IRQF_IRQPOLL, "pit", &i8253_clockevent))
+ pr_err("Failed to request irq %d(pit)\n", i8253_clockevent.irq);
clockevent_i8253_init(false);
}
diff --git a/arch/arm/mach-rpc/time.c b/arch/arm/mach-rpc/time.c
index 1d750152b160..da85cac761ba 100644
--- a/arch/arm/mach-rpc/time.c
+++ b/arch/arm/mach-rpc/time.c
@@ -85,11 +85,6 @@ ioc_timer_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static struct irqaction ioc_timer_irq = {
- .name = "timer",
- .handler = ioc_timer_interrupt
-};
-
/*
* Set up timer interrupt.
*/
@@ -97,5 +92,6 @@ void __init ioc_timer_init(void)
{
WARN_ON(clocksource_register_hz(&ioctime_clocksource, RPC_CLOCK_FREQ));
ioctime_init();
- setup_irq(IRQ_TIMER0, &ioc_timer_irq);
+ if (request_irq(IRQ_TIMER0, ioc_timer_interrupt, 0, "timer", NULL))
+ pr_err("Failed to request irq %d (timer)\n", IRQ_TIMER0);
}
generated by cgit (git 2.34.1) at 2024-04-26 12:15:12 +0000