diff options
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/Kconfig | 5 | ||||
-rw-r--r-- | arch/ia64/include/asm/iommu.h | 2 | ||||
-rw-r--r-- | arch/ia64/include/asm/ipcbuf.h | 29 | ||||
-rw-r--r-- | arch/ia64/include/asm/pci.h | 6 | ||||
-rw-r--r-- | arch/ia64/include/asm/processor.h | 1 | ||||
-rw-r--r-- | arch/ia64/include/asm/thread_info.h | 2 | ||||
-rw-r--r-- | arch/ia64/include/asm/types.h | 2 | ||||
-rw-r--r-- | arch/ia64/include/asm/xen/interface.h | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/err_inject.c | 52 | ||||
-rw-r--r-- | arch/ia64/kernel/machine_kexec.c | 4 | ||||
-rw-r--r-- | arch/ia64/kernel/pci-dma.c | 1 | ||||
-rw-r--r-- | arch/ia64/kernel/perfmon.c | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/topology.c | 10 | ||||
-rw-r--r-- | arch/ia64/kvm/kvm-ia64.c | 12 | ||||
-rw-r--r-- | arch/ia64/pci/pci.c | 43 |
15 files changed, 65 insertions, 108 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 3b7a7c483785..bd7266903bf8 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -32,6 +32,7 @@ config IA64 select GENERIC_IRQ_SHOW select ARCH_WANT_OPTIONAL_GPIOLIB select ARCH_HAVE_NMI_SAFE_CMPXCHG + select GENERIC_IOMAP default y help The Itanium Processor Family is Intel's 64-bit successor to @@ -105,10 +106,6 @@ config EFI bool default y -config GENERIC_IOMAP - bool - default y - config ARCH_CLOCKSOURCE_DATA def_bool y diff --git a/arch/ia64/include/asm/iommu.h b/arch/ia64/include/asm/iommu.h index 105c93b00b1b..b6a809fa2995 100644 --- a/arch/ia64/include/asm/iommu.h +++ b/arch/ia64/include/asm/iommu.h @@ -11,10 +11,12 @@ extern void no_iommu_init(void); extern int force_iommu, no_iommu; extern int iommu_pass_through; extern int iommu_detected; +extern int iommu_group_mf; #else #define iommu_pass_through (0) #define no_iommu (1) #define iommu_detected (0) +#define iommu_group_mf (0) #endif extern void iommu_dma_init(void); extern void machvec_init(const char *name); diff --git a/arch/ia64/include/asm/ipcbuf.h b/arch/ia64/include/asm/ipcbuf.h index 079899ae7d32..84c7e51cb6d0 100644 --- a/arch/ia64/include/asm/ipcbuf.h +++ b/arch/ia64/include/asm/ipcbuf.h @@ -1,28 +1 @@ -#ifndef _ASM_IA64_IPCBUF_H -#define _ASM_IA64_IPCBUF_H - -/* - * The ipc64_perm structure for IA-64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit seq - * - 2 miscellaneous 64-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid_t uid; - __kernel_gid_t gid; - __kernel_uid_t cuid; - __kernel_gid_t cgid; - __kernel_mode_t mode; - unsigned short seq; - unsigned short __pad1; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ASM_IA64_IPCBUF_H */ +#include <asm-generic/ipcbuf.h> diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h index 127dd7be346a..279b38ae74aa 100644 --- a/arch/ia64/include/asm/pci.h +++ b/arch/ia64/include/asm/pci.h @@ -43,12 +43,6 @@ extern unsigned long ia64_max_iommu_merge_mask; #define PCI_DMA_BUS_IS_PHYS (ia64_max_iommu_merge_mask == ~0UL) static inline void -pcibios_set_master (struct pci_dev *dev) -{ - /* No special bus mastering setup handling */ -} - -static inline void pcibios_penalize_isa_irq (int irq, int active) { /* We don't do dynamic PCI IRQ allocation */ diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h index d9f397fae03e..691be0b95c1e 100644 --- a/arch/ia64/include/asm/processor.h +++ b/arch/ia64/include/asm/processor.h @@ -309,7 +309,6 @@ struct thread_struct { } #define start_thread(regs,new_ip,new_sp) do { \ - set_fs(USER_DS); \ regs->cr_ipsr = ((regs->cr_ipsr | (IA64_PSR_BITS_TO_SET | IA64_PSR_CPL)) \ & ~(IA64_PSR_BITS_TO_CLEAR | IA64_PSR_RI | IA64_PSR_IS)); \ regs->cr_iip = new_ip; \ diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h index ff0cc84e7bcc..e054bcc4273c 100644 --- a/arch/ia64/include/asm/thread_info.h +++ b/arch/ia64/include/asm/thread_info.h @@ -113,7 +113,6 @@ struct thread_info { #define TIF_MEMDIE 17 /* is terminating due to OOM killer */ #define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */ #define TIF_DB_DISABLED 19 /* debug trap disabled for fsyscall */ -#define TIF_FREEZE 20 /* is freezing for suspend */ #define TIF_RESTORE_RSE 21 /* user RBS is newer than kernel RBS */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) @@ -126,7 +125,6 @@ struct thread_info { #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_MCA_INIT (1 << TIF_MCA_INIT) #define _TIF_DB_DISABLED (1 << TIF_DB_DISABLED) -#define _TIF_FREEZE (1 << TIF_FREEZE) #define _TIF_RESTORE_RSE (1 << TIF_RESTORE_RSE) /* "work to do on user-return" bits */ diff --git a/arch/ia64/include/asm/types.h b/arch/ia64/include/asm/types.h index 82b3939d2718..3f5b122d9975 100644 --- a/arch/ia64/include/asm/types.h +++ b/arch/ia64/include/asm/types.h @@ -28,8 +28,6 @@ # define __IA64_UL(x) ((unsigned long)(x)) # define __IA64_UL_CONST(x) x##UL -typedef unsigned int umode_t; - /* * These aren't exported outside the kernel to avoid name space clashes */ diff --git a/arch/ia64/include/asm/xen/interface.h b/arch/ia64/include/asm/xen/interface.h index 1d2427d116e3..fbb519828aa1 100644 --- a/arch/ia64/include/asm/xen/interface.h +++ b/arch/ia64/include/asm/xen/interface.h @@ -71,7 +71,7 @@ __DEFINE_GUEST_HANDLE(uchar, unsigned char); __DEFINE_GUEST_HANDLE(uint, unsigned int); __DEFINE_GUEST_HANDLE(ulong, unsigned long); -__DEFINE_GUEST_HANDLE(u64, unsigned long); + DEFINE_GUEST_HANDLE(char); DEFINE_GUEST_HANDLE(int); DEFINE_GUEST_HANDLE(long); diff --git a/arch/ia64/kernel/err_inject.c b/arch/ia64/kernel/err_inject.c index c539c689493b..2d67317a1ec2 100644 --- a/arch/ia64/kernel/err_inject.c +++ b/arch/ia64/kernel/err_inject.c @@ -24,7 +24,7 @@ * Copyright (C) 2006, Intel Corp. All rights reserved. * */ -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/init.h> #include <linux/mm.h> #include <linux/cpu.h> @@ -35,10 +35,10 @@ #define ERR_DATA_BUFFER_SIZE 3 // Three 8-byte; #define define_one_ro(name) \ -static SYSDEV_ATTR(name, 0444, show_##name, NULL) +static DEVICE_ATTR(name, 0444, show_##name, NULL) #define define_one_rw(name) \ -static SYSDEV_ATTR(name, 0644, show_##name, store_##name) +static DEVICE_ATTR(name, 0644, show_##name, store_##name) static u64 call_start[NR_CPUS]; static u64 phys_addr[NR_CPUS]; @@ -55,7 +55,7 @@ static u64 resources[NR_CPUS]; #define show(name) \ static ssize_t \ -show_##name(struct sys_device *dev, struct sysdev_attribute *attr, \ +show_##name(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ u32 cpu=dev->id; \ @@ -64,7 +64,7 @@ show_##name(struct sys_device *dev, struct sysdev_attribute *attr, \ #define store(name) \ static ssize_t \ -store_##name(struct sys_device *dev, struct sysdev_attribute *attr, \ +store_##name(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t size) \ { \ unsigned int cpu=dev->id; \ @@ -78,7 +78,7 @@ show(call_start) * processor. The cpu number in driver is only used for storing data. */ static ssize_t -store_call_start(struct sys_device *dev, struct sysdev_attribute *attr, +store_call_start(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { unsigned int cpu=dev->id; @@ -127,7 +127,7 @@ show(err_type_info) store(err_type_info) static ssize_t -show_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr, +show_virtual_to_phys(struct device *dev, struct device_attribute *attr, char *buf) { unsigned int cpu=dev->id; @@ -135,7 +135,7 @@ show_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr, } static ssize_t -store_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr, +store_virtual_to_phys(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { unsigned int cpu=dev->id; @@ -159,8 +159,8 @@ show(err_struct_info) store(err_struct_info) static ssize_t -show_err_data_buffer(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +show_err_data_buffer(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned int cpu=dev->id; @@ -171,8 +171,8 @@ show_err_data_buffer(struct sys_device *dev, } static ssize_t -store_err_data_buffer(struct sys_device *dev, - struct sysdev_attribute *attr, +store_err_data_buffer(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { unsigned int cpu=dev->id; @@ -209,14 +209,14 @@ define_one_ro(capabilities); define_one_ro(resources); static struct attribute *default_attrs[] = { - &attr_call_start.attr, - &attr_virtual_to_phys.attr, - &attr_err_type_info.attr, - &attr_err_struct_info.attr, - &attr_err_data_buffer.attr, - &attr_status.attr, - &attr_capabilities.attr, - &attr_resources.attr, + &dev_attr_call_start.attr, + &dev_attr_virtual_to_phys.attr, + &dev_attr_err_type_info.attr, + &dev_attr_err_struct_info.attr, + &dev_attr_err_data_buffer.attr, + &dev_attr_status.attr, + &dev_attr_capabilities.attr, + &dev_attr_resources.attr, NULL }; @@ -225,12 +225,12 @@ static struct attribute_group err_inject_attr_group = { .name = "err_inject" }; /* Add/Remove err_inject interface for CPU device */ -static int __cpuinit err_inject_add_dev(struct sys_device * sys_dev) +static int __cpuinit err_inject_add_dev(struct device * sys_dev) { return sysfs_create_group(&sys_dev->kobj, &err_inject_attr_group); } -static int __cpuinit err_inject_remove_dev(struct sys_device * sys_dev) +static int __cpuinit err_inject_remove_dev(struct device * sys_dev) { sysfs_remove_group(&sys_dev->kobj, &err_inject_attr_group); return 0; @@ -239,9 +239,9 @@ static int __cpuinit err_inject_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) { unsigned int cpu = (unsigned long)hcpu; - struct sys_device *sys_dev; + struct device *sys_dev; - sys_dev = get_cpu_sysdev(cpu); + sys_dev = get_cpu_device(cpu); switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: @@ -283,13 +283,13 @@ static void __exit err_inject_exit(void) { int i; - struct sys_device *sys_dev; + struct device *sys_dev; #ifdef ERR_INJ_DEBUG printk(KERN_INFO "Exit error injection driver.\n"); #endif for_each_online_cpu(i) { - sys_dev = get_cpu_sysdev(i); + sys_dev = get_cpu_device(i); sysfs_remove_group(&sys_dev->kobj, &err_inject_attr_group); } unregister_hotcpu_notifier(&err_inject_cpu_notifier); diff --git a/arch/ia64/kernel/machine_kexec.c b/arch/ia64/kernel/machine_kexec.c index 3d3aeef46947..4eed35814994 100644 --- a/arch/ia64/kernel/machine_kexec.c +++ b/arch/ia64/kernel/machine_kexec.c @@ -27,11 +27,11 @@ #include <asm/sal.h> #include <asm/mca.h> -typedef NORET_TYPE void (*relocate_new_kernel_t)( +typedef void (*relocate_new_kernel_t)( unsigned long indirection_page, unsigned long start_address, struct ia64_boot_param *boot_param, - unsigned long pal_addr) ATTRIB_NORET; + unsigned long pal_addr) __noreturn; struct kimage *ia64_kimage; diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c index c16162c70860..eb1175720050 100644 --- a/arch/ia64/kernel/pci-dma.c +++ b/arch/ia64/kernel/pci-dma.c @@ -33,6 +33,7 @@ int force_iommu __read_mostly; #endif int iommu_pass_through; +int iommu_group_mf; /* Dummy device used for NULL arguments (normally ISA). Better would be probably a smaller DMA mask, but this is bug-to-bug compatible diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 89accc626b86..b2c65e034f5d 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -2228,7 +2228,7 @@ pfm_alloc_file(pfm_context_t *ctx) /* * allocate a new dcache entry */ - path.dentry = d_alloc(pfmfs_mnt->mnt_sb->s_root, &this); + path.dentry = d_alloc(pfmfs_mnt->mnt_root, &this); if (!path.dentry) { iput(inode); return ERR_PTR(-ENOMEM); diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c index 9be1f11a01d9..9deb21dbf629 100644 --- a/arch/ia64/kernel/topology.c +++ b/arch/ia64/kernel/topology.c @@ -350,7 +350,7 @@ static int __cpuinit cpu_cache_sysfs_init(unsigned int cpu) } /* Add cache interface for CPU device */ -static int __cpuinit cache_add_dev(struct sys_device * sys_dev) +static int __cpuinit cache_add_dev(struct device * sys_dev) { unsigned int cpu = sys_dev->id; unsigned long i, j; @@ -400,7 +400,7 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) } /* Remove cache interface for CPU device */ -static int __cpuinit cache_remove_dev(struct sys_device * sys_dev) +static int __cpuinit cache_remove_dev(struct device * sys_dev) { unsigned int cpu = sys_dev->id; unsigned long i; @@ -428,9 +428,9 @@ static int __cpuinit cache_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) { unsigned int cpu = (unsigned long)hcpu; - struct sys_device *sys_dev; + struct device *sys_dev; - sys_dev = get_cpu_sysdev(cpu); + sys_dev = get_cpu_device(cpu); switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: @@ -454,7 +454,7 @@ static int __init cache_sysfs_init(void) int i; for_each_online_cpu(i) { - struct sys_device *sys_dev = get_cpu_sysdev((unsigned int)i); + struct device *sys_dev = get_cpu_device((unsigned int)i); cache_add_dev(sys_dev); } diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index 43f4c92816ef..405052002493 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -774,13 +774,13 @@ struct kvm *kvm_arch_alloc_vm(void) return kvm; } -struct kvm_io_range { +struct kvm_ia64_io_range { unsigned long start; unsigned long size; unsigned long type; }; -static const struct kvm_io_range io_ranges[] = { +static const struct kvm_ia64_io_range io_ranges[] = { {VGA_IO_START, VGA_IO_SIZE, GPFN_FRAME_BUFFER}, {MMIO_START, MMIO_SIZE, GPFN_LOW_MMIO}, {LEGACY_IO_START, LEGACY_IO_SIZE, GPFN_LEGACY_IO}, @@ -1366,14 +1366,12 @@ static void kvm_release_vm_pages(struct kvm *kvm) { struct kvm_memslots *slots; struct kvm_memory_slot *memslot; - int i, j; + int j; unsigned long base_gfn; slots = kvm_memslots(kvm); - for (i = 0; i < slots->nmemslots; i++) { - memslot = &slots->memslots[i]; + kvm_for_each_memslot(memslot, slots) { base_gfn = memslot->base_gfn; - for (j = 0; j < memslot->npages; j++) { if (memslot->rmap[j]) put_page((struct page *)memslot->rmap[j]); @@ -1820,7 +1818,7 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, if (log->slot >= KVM_MEMORY_SLOTS) goto out; - memslot = &kvm->memslots->memslots[log->slot]; + memslot = id_to_memslot(kvm->memslots, log->slot); r = -ENOENT; if (!memslot->dirty_bitmap) goto out; diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 2c27714d7b78..f82f5d4b65fd 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -134,6 +134,7 @@ alloc_pci_controller (int seg) struct pci_root_info { struct acpi_device *bridge; struct pci_controller *controller; + struct list_head resources; char *name; }; @@ -315,24 +316,13 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data) &window->resource); } - return AE_OK; -} - -static void __devinit -pcibios_setup_root_windows(struct pci_bus *bus, struct pci_controller *ctrl) -{ - int i; + /* HP's firmware has a hack to work around a Windows bug. + * Ignore these tiny memory ranges */ + if (!((window->resource.flags & IORESOURCE_MEM) && + (window->resource.end - window->resource.start < 16))) + pci_add_resource(&info->resources, &window->resource); - pci_bus_remove_resources(bus); - for (i = 0; i < ctrl->windows; i++) { - struct resource *res = &ctrl->window[i].resource; - /* HP's firmware has a hack to work around a Windows bug. - * Ignore these tiny memory ranges */ - if ((res->flags & IORESOURCE_MEM) && - (res->end - res->start < 16)) - continue; - pci_bus_add_resource(bus, res, 0); - } + return AE_OK; } struct pci_bus * __devinit @@ -343,6 +333,7 @@ pci_acpi_scan_root(struct acpi_pci_root *root) int bus = root->secondary.start; struct pci_controller *controller; unsigned int windows = 0; + struct pci_root_info info; struct pci_bus *pbus; char *name; int pxm; @@ -359,11 +350,10 @@ pci_acpi_scan_root(struct acpi_pci_root *root) controller->node = pxm_to_node(pxm); #endif + INIT_LIST_HEAD(&info.resources); acpi_walk_resources(device->handle, METHOD_NAME__CRS, count_window, &windows); if (windows) { - struct pci_root_info info; - controller->window = kmalloc_node(sizeof(*controller->window) * windows, GFP_KERNEL, controller->node); @@ -387,8 +377,14 @@ pci_acpi_scan_root(struct acpi_pci_root *root) * should handle the case here, but it appears that IA64 hasn't * such quirk. So we just ignore the case now. */ - pbus = pci_scan_bus_parented(NULL, bus, &pci_root_ops, controller); + pbus = pci_create_root_bus(NULL, bus, &pci_root_ops, controller, + &info.resources); + if (!pbus) { + pci_free_resource_list(&info.resources); + return NULL; + } + pbus->subordinate = pci_scan_child_bus(pbus); return pbus; out3: @@ -504,14 +500,15 @@ pcibios_fixup_bus (struct pci_bus *b) if (b->self) { pci_read_bridge_bases(b); pcibios_fixup_bridge_resources(b->self); - } else { - pcibios_setup_root_windows(b, b->sysdata); } list_for_each_entry(dev, &b->devices, bus_list) pcibios_fixup_device_resources(dev); platform_pci_fixup_bus(b); +} - return; +void pcibios_set_master (struct pci_dev *dev) +{ + /* No special bus mastering setup handling */ } void __devinit |