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Merge branch 'x86/cleanups' into x86/apic

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Merge in the cleanups because a followup x86/apic change relies on them.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2012-06-15 14:16:54 +02:00
parent 5a0a2a3081 fbd24153c4
commit 879060d574
6 changed files with 12 additions and 17 deletions
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9
arch/x86/kernel/apic/io_apic.c
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@@ -2293,6 +2293,7 @@ ioapic_set_affinity(struct irq_data *data, const struct cpumask *mask,
/* Only the high 8 bits are valid. */
dest = SET_APIC_LOGICAL_ID(dest);
__target_IO_APIC_irq(irq, dest, data->chip_data);
ret = IRQ_SET_MASK_OK_NOCOPY;
}
raw_spin_unlock_irqrestore(&ioapic_lock, flags);
return ret;
@@ -3118,7 +3119,7 @@ msi_set_affinity(struct irq_data *data, const struct cpumask *mask, bool force)
__write_msi_msg(data->msi_desc, &msg);
return 0;
return IRQ_SET_MASK_OK_NOCOPY;
}
#endif /* CONFIG_SMP */
@@ -3240,7 +3241,7 @@ dmar_msi_set_affinity(struct irq_data *data, const struct cpumask *mask,
dmar_msi_write(irq, &msg);
return 0;
return IRQ_SET_MASK_OK_NOCOPY;
}
#endif /* CONFIG_SMP */
@@ -3293,7 +3294,7 @@ static int hpet_msi_set_affinity(struct irq_data *data,
hpet_msi_write(data->handler_data, &msg);
return 0;
return IRQ_SET_MASK_OK_NOCOPY;
}
#endif /* CONFIG_SMP */
@@ -3366,7 +3367,7 @@ ht_set_affinity(struct irq_data *data, const struct cpumask *mask, bool force)
return -1;
target_ht_irq(data->irq, dest, cfg->vector);
return 0;
return IRQ_SET_MASK_OK_NOCOPY;
}
#endif

12
arch/x86/kernel/early_printk.c
View File

@@ -119,7 +119,7 @@ static __init void early_serial_init(char *s)
unsigned char c;
unsigned divisor;
unsigned baud = DEFAULT_BAUD;
char *e;
ssize_t ret;
if (*s == ',')
++s;
@@ -127,14 +127,14 @@ static __init void early_serial_init(char *s)
if (*s) {
unsigned port;
if (!strncmp(s, "0x", 2)) {
early_serial_base = simple_strtoul(s, &e, 16);
ret = kstrtoint(s, 16, &early_serial_base);
} else {
static const int __initconst bases[] = { 0x3f8, 0x2f8 };
if (!strncmp(s, "ttyS", 4))
s += 4;
port = simple_strtoul(s, &e, 10);
if (port > 1 || s == e)
ret = kstrtouint(s, 10, &port);
if (ret || port > 1)
port = 0;
early_serial_base = bases[port];
}
@@ -149,8 +149,8 @@ static __init void early_serial_init(char *s)
outb(0x3, early_serial_base + MCR); /* DTR + RTS */
if (*s) {
baud = simple_strtoul(s, &e, 0);
if (baud == 0 || s == e)
ret = kstrtouint(s, 0, &baud);
if (ret || baud == 0)
baud = DEFAULT_BAUD;
}

2
arch/x86/kernel/setup.c
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@@ -1031,8 +1031,6 @@ void __init setup_arch(char **cmdline_p)
x86_init.timers.wallclock_init();
x86_platform.wallclock_init();
mcheck_init();
arch_init_ideal_nops();

2
arch/x86/kernel/x86_init.c
View File

@@ -29,7 +29,6 @@ void __init x86_init_uint_noop(unsigned int unused) { }
void __init x86_init_pgd_noop(pgd_t *unused) { }
int __init iommu_init_noop(void) { return 0; }
void iommu_shutdown_noop(void) { }
void wallclock_init_noop(void) { }
/*
* The platform setup functions are preset with the default functions
@@ -101,7 +100,6 @@ static int default_i8042_detect(void) { return 1; };
struct x86_platform_ops x86_platform = {
.calibrate_tsc = native_calibrate_tsc,
.wallclock_init = wallclock_init_noop,
.get_wallclock = mach_get_cmos_time,
.set_wallclock = mach_set_rtc_mmss,
.iommu_shutdown = iommu_shutdown_noop,