diff options
| -rw-r--r-- | arch/powerpc/platforms/iseries/Makefile | 4 | ||||
| -rw-r--r-- | arch/powerpc/platforms/iseries/irq.c | 6 | ||||
| -rw-r--r-- | drivers/char/mem.c | 8 | ||||
| -rw-r--r-- | include/asm-powerpc/iseries/iseries_io.h | 12 |
4 files changed, 24 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/iseries/Makefile b/arch/powerpc/platforms/iseries/Makefile index 127b465308b..ce8c0b943fa 100644 --- a/arch/powerpc/platforms/iseries/Makefile +++ b/arch/powerpc/platforms/iseries/Makefile @@ -1,8 +1,8 @@ EXTRA_CFLAGS += -mno-minimal-toc obj-y += hvlog.o hvlpconfig.o lpardata.o setup.o mf.o lpevents.o \ - hvcall.o proc.o htab.o iommu.o misc.o -obj-$(CONFIG_PCI) += pci.o irq.o vpdinfo.o + hvcall.o proc.o htab.o iommu.o misc.o irq.o +obj-$(CONFIG_PCI) += pci.o vpdinfo.o obj-$(CONFIG_IBMVIO) += vio.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_VIOPATH) += viopath.o diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c index 3d023856405..83442ea7747 100644 --- a/arch/powerpc/platforms/iseries/irq.c +++ b/arch/powerpc/platforms/iseries/irq.c @@ -48,6 +48,8 @@ extern void iSeries_smp_message_recv(struct pt_regs *); #endif +#ifdef CONFIG_PCI + enum pci_event_type { pe_bus_created = 0, /* PHB has been created */ pe_bus_error = 1, /* PHB has failed */ @@ -325,6 +327,8 @@ int __init iSeries_allocate_IRQ(HvBusNumber bus, return virtirq; } +#endif /* CONFIG_PCI */ + /* * Get the next pending IRQ. */ @@ -344,6 +348,7 @@ int iSeries_get_irq(struct pt_regs *regs) if (hvlpevent_is_pending()) process_hvlpevents(regs); +#ifdef CONFIG_PCI if (num_pending_irqs) { spin_lock(&pending_irqs_lock); for (irq = 0; irq < NR_IRQS; irq++) { @@ -357,6 +362,7 @@ int iSeries_get_irq(struct pt_regs *regs) if (irq >= NR_IRQS) irq = -2; } +#endif return irq; } diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 704c3c07f0a..29c41f4418c 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -534,7 +534,7 @@ static ssize_t write_kmem(struct file * file, const char __user * buf, return virtr + wrote; } -#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) +#if defined(CONFIG_ISA) || !defined(__mc68000__) static ssize_t read_port(struct file * file, char __user * buf, size_t count, loff_t *ppos) { @@ -795,7 +795,7 @@ static struct file_operations null_fops = { .write = write_null, }; -#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) +#if defined(CONFIG_ISA) || !defined(__mc68000__) static struct file_operations port_fops = { .llseek = memory_lseek, .read = read_port, @@ -865,7 +865,7 @@ static int memory_open(struct inode * inode, struct file * filp) case 3: filp->f_op = &null_fops; break; -#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) +#if defined(CONFIG_ISA) || !defined(__mc68000__) case 4: filp->f_op = &port_fops; break; @@ -912,7 +912,7 @@ static const struct { {1, "mem", S_IRUSR | S_IWUSR | S_IRGRP, &mem_fops}, {2, "kmem", S_IRUSR | S_IWUSR | S_IRGRP, &kmem_fops}, {3, "null", S_IRUGO | S_IWUGO, &null_fops}, -#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) +#if defined(CONFIG_ISA) || !defined(__mc68000__) {4, "port", S_IRUSR | S_IWUSR | S_IRGRP, &port_fops}, #endif {5, "zero", S_IRUGO | S_IWUGO, &zero_fops}, diff --git a/include/asm-powerpc/iseries/iseries_io.h b/include/asm-powerpc/iseries/iseries_io.h index d1c317c6c3d..496aa852b61 100644 --- a/include/asm-powerpc/iseries/iseries_io.h +++ b/include/asm-powerpc/iseries/iseries_io.h @@ -32,6 +32,7 @@ * End Change Activity */ +#ifdef CONFIG_PCI extern u8 iSeries_Read_Byte(const volatile void __iomem * IoAddress); extern u16 iSeries_Read_Word(const volatile void __iomem * IoAddress); extern u32 iSeries_Read_Long(const volatile void __iomem * IoAddress); @@ -44,6 +45,17 @@ extern void iSeries_memcpy_toio(volatile void __iomem *dest, void *source, size_t n); extern void iSeries_memcpy_fromio(void *dest, const volatile void __iomem *source, size_t n); +#else +static inline u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress) +{ + return 0xff; +} + +static inline void iSeries_Write_Byte(u8 IoData, + volatile void __iomem *IoAddress) +{ +} +#endif /* CONFIG_PCI */ #endif /* CONFIG_PPC_ISERIES */ #endif /* _ASM_POWERPC_ISERIES_ISERIES_IO_H */ |