diff options
| -rw-r--r-- | arch/parisc/include/asm/io.h | 2 | ||||
| -rw-r--r-- | arch/parisc/kernel/irq.c | 9 | ||||
| -rw-r--r-- | arch/parisc/kernel/syscall.S | 2 | ||||
| -rw-r--r-- | arch/parisc/kernel/time.c | 21 | ||||
| -rw-r--r-- | arch/parisc/mm/fault.c | 2 | ||||
| -rw-r--r-- | drivers/parisc/lba_pci.c | 7 | ||||
| -rw-r--r-- | drivers/pci/Kconfig | 2 |
7 files changed, 21 insertions, 24 deletions
diff --git a/arch/parisc/include/asm/io.h b/arch/parisc/include/asm/io.h index 8cd0abf28ffb..1a16f1d1075f 100644 --- a/arch/parisc/include/asm/io.h +++ b/arch/parisc/include/asm/io.h @@ -137,6 +137,8 @@ static inline void __iomem * ioremap(unsigned long offset, unsigned long size) return __ioremap(offset, size, _PAGE_NO_CACHE); } #define ioremap_nocache(off, sz) ioremap((off), (sz)) +#define ioremap_wc ioremap_nocache +#define ioremap_uc ioremap_nocache extern void iounmap(const volatile void __iomem *addr); diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index 413ec3c3f9cc..ba5e1c7b1f17 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -507,8 +507,8 @@ void do_cpu_irq_mask(struct pt_regs *regs) struct pt_regs *old_regs; unsigned long eirr_val; int irq, cpu = smp_processor_id(); -#ifdef CONFIG_SMP struct irq_data *irq_data; +#ifdef CONFIG_SMP cpumask_t dest; #endif @@ -521,8 +521,13 @@ void do_cpu_irq_mask(struct pt_regs *regs) goto set_out; irq = eirr_to_irq(eirr_val); -#ifdef CONFIG_SMP irq_data = irq_get_irq_data(irq); + + /* Filter out spurious interrupts, mostly from serial port at bootup */ + if (unlikely(!irq_desc_has_action(irq_data_to_desc(irq_data)))) + goto set_out; + +#ifdef CONFIG_SMP cpumask_copy(&dest, irq_data_get_affinity_mask(irq_data)); if (irqd_is_per_cpu(irq_data) && !cpumask_test_cpu(smp_processor_id(), &dest)) { diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S index 7ef22e3387e0..0b8d26d3ba43 100644 --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -821,7 +821,7 @@ cas2_action: /* 64bit CAS */ #ifdef CONFIG_64BIT 19: ldd,ma 0(%sr3,%r26), %r29 - sub,= %r29, %r25, %r0 + sub,*= %r29, %r25, %r0 b,n cas2_end 20: std,ma %r24, 0(%sr3,%r26) copy %r0, %r28 diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 70e105d62423..400acac0a304 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -202,7 +202,6 @@ static struct clocksource clocksource_cr16 = { .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; -#ifdef CONFIG_SMP int update_cr16_clocksource(void) { /* since the cr16 cycle counters are not synchronized across CPUs, @@ -214,12 +213,6 @@ int update_cr16_clocksource(void) return 0; } -#else -int update_cr16_clocksource(void) -{ - return 0; /* no change */ -} -#endif /*CONFIG_SMP*/ void __init start_cpu_itimer(void) { @@ -231,20 +224,14 @@ void __init start_cpu_itimer(void) per_cpu(cpu_data, cpu).it_value = next_tick; } -static struct platform_device rtc_generic_dev = { - .name = "rtc-generic", - .id = -1, -}; - static int __init rtc_init(void) { - if (platform_device_register(&rtc_generic_dev) < 0) - printk(KERN_ERR "unable to register rtc device...\n"); + struct platform_device *pdev; - /* not necessarily an error */ - return 0; + pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0); + return PTR_ERR_OR_ZERO(pdev); } -module_init(rtc_init); +device_initcall(rtc_init); void read_persistent_clock(struct timespec *ts) { diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index 15503adddf4f..a762864ec92e 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -207,7 +207,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code, int fault; unsigned int flags; - if (pagefault_disabled()) + if (faulthandler_disabled()) goto no_context; tsk = current; diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c index 901e1a3fa4e2..7b9e89ba0465 100644 --- a/drivers/parisc/lba_pci.c +++ b/drivers/parisc/lba_pci.c @@ -1555,8 +1555,11 @@ lba_driver_probe(struct parisc_device *dev) if (lba_dev->hba.lmmio_space.flags) pci_add_resource_offset(&resources, &lba_dev->hba.lmmio_space, lba_dev->hba.lmmio_space_offset); - if (lba_dev->hba.gmmio_space.flags) - pci_add_resource(&resources, &lba_dev->hba.gmmio_space); + if (lba_dev->hba.gmmio_space.flags) { + /* pci_add_resource(&resources, &lba_dev->hba.gmmio_space); */ + pr_warn("LBA: Not registering GMMIO space %pR\n", + &lba_dev->hba.gmmio_space); + } pci_add_resource(&resources, &lba_dev->hba.bus_num); diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index 944f50015ed0..73de4efcbe6e 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -2,7 +2,7 @@ # PCI configuration # config PCI_BUS_ADDR_T_64BIT - def_bool y if (ARCH_DMA_ADDR_T_64BIT || (64BIT && !PARISC)) + def_bool y if (ARCH_DMA_ADDR_T_64BIT || 64BIT) depends on PCI config PCI_MSI |