diff options
Diffstat (limited to 'arch/ia64')
29 files changed, 136 insertions, 155 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 12c3afee0f6f..2f3abcf8f6bc 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -32,6 +32,7 @@ config IA64 select GENERIC_IRQ_PROBE select GENERIC_PENDING_IRQ if SMP select GENERIC_IRQ_SHOW + select GENERIC_IRQ_LEGACY select ARCH_WANT_OPTIONAL_GPIOLIB select ARCH_HAVE_NMI_SAFE_CMPXCHG select GENERIC_IOMAP diff --git a/arch/ia64/configs/bigsur_defconfig b/arch/ia64/configs/bigsur_defconfig index cf5993f05d4f..4c4ac163c600 100644 --- a/arch/ia64/configs/bigsur_defconfig +++ b/arch/ia64/configs/bigsur_defconfig @@ -75,7 +75,6 @@ CONFIG_SND_PCM_OSS=m CONFIG_SND_CS4281=m CONFIG_USB_HIDDEV=y CONFIG_USB=m -CONFIG_USB_DEVICEFS=y CONFIG_USB_MON=m CONFIG_USB_UHCI_HCD=m CONFIG_USB_ACM=m diff --git a/arch/ia64/configs/generic_defconfig b/arch/ia64/configs/generic_defconfig index b4efaf2bc13e..e8ed3ae70aae 100644 --- a/arch/ia64/configs/generic_defconfig +++ b/arch/ia64/configs/generic_defconfig @@ -143,7 +143,6 @@ CONFIG_HID_SAMSUNG=m CONFIG_HID_SONY=m CONFIG_HID_SUNPLUS=m CONFIG_USB=m -CONFIG_USB_DEVICEFS=y CONFIG_USB_MON=m CONFIG_USB_EHCI_HCD=m CONFIG_USB_OHCI_HCD=m diff --git a/arch/ia64/configs/gensparse_defconfig b/arch/ia64/configs/gensparse_defconfig index f64980dd20c3..d663efd1e4db 100644 --- a/arch/ia64/configs/gensparse_defconfig +++ b/arch/ia64/configs/gensparse_defconfig @@ -126,7 +126,6 @@ CONFIG_SND_CS46XX=m CONFIG_SND_EMU10K1=m CONFIG_SND_FM801=m CONFIG_USB=m -CONFIG_USB_DEVICEFS=y CONFIG_USB_MON=m CONFIG_USB_EHCI_HCD=m CONFIG_USB_OHCI_HCD=m diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig index 0fed9ae5a42a..c8a3f40e77f6 100644 --- a/arch/ia64/configs/tiger_defconfig +++ b/arch/ia64/configs/tiger_defconfig @@ -102,7 +102,6 @@ CONFIG_DRM_RADEON=m CONFIG_DRM_MGA=m CONFIG_DRM_SIS=m CONFIG_USB=y -CONFIG_USB_DEVICEFS=y CONFIG_USB_EHCI_HCD=m CONFIG_USB_OHCI_HCD=m CONFIG_USB_UHCI_HCD=y diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index 1a871b78e570..344387a55406 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -242,7 +242,7 @@ struct ioc { struct pci_dev *sac_only_dev; }; -static struct ioc *ioc_list; +static struct ioc *ioc_list, *ioc_found; static int reserve_sba_gart = 1; static SBA_INLINE void sba_mark_invalid(struct ioc *, dma_addr_t, size_t); @@ -1809,20 +1809,13 @@ static struct ioc_iommu ioc_iommu_info[] __initdata = { { SX2000_IOC_ID, "sx2000", NULL }, }; -static struct ioc * -ioc_init(unsigned long hpa, void *handle) +static void ioc_init(unsigned long hpa, struct ioc *ioc) { - struct ioc *ioc; struct ioc_iommu *info; - ioc = kzalloc(sizeof(*ioc), GFP_KERNEL); - if (!ioc) - return NULL; - ioc->next = ioc_list; ioc_list = ioc; - ioc->handle = handle; ioc->ioc_hpa = ioremap(hpa, 0x1000); ioc->func_id = READ_REG(ioc->ioc_hpa + IOC_FUNC_ID); @@ -1863,8 +1856,6 @@ ioc_init(unsigned long hpa, void *handle) "%s %d.%d HPA 0x%lx IOVA space %dMb at 0x%lx\n", ioc->name, (ioc->rev >> 4) & 0xF, ioc->rev & 0xF, hpa, ioc->iov_size >> 20, ioc->ibase); - - return ioc; } @@ -2031,22 +2022,21 @@ sba_map_ioc_to_node(struct ioc *ioc, acpi_handle handle) #endif } -static int -acpi_sba_ioc_add(struct acpi_device *device, - const struct acpi_device_id *not_used) +static void acpi_sba_ioc_add(struct ioc *ioc) { - struct ioc *ioc; + acpi_handle handle = ioc->handle; acpi_status status; u64 hpa, length; struct acpi_device_info *adi; - status = hp_acpi_csr_space(device->handle, &hpa, &length); + ioc_found = ioc->next; + status = hp_acpi_csr_space(handle, &hpa, &length); if (ACPI_FAILURE(status)) - return 1; + goto err; - status = acpi_get_object_info(device->handle, &adi); + status = acpi_get_object_info(handle, &adi); if (ACPI_FAILURE(status)) - return 1; + goto err; /* * For HWP0001, only SBA appears in ACPI namespace. It encloses the PCI @@ -2067,13 +2057,13 @@ acpi_sba_ioc_add(struct acpi_device *device, if (!iovp_shift) iovp_shift = 12; - ioc = ioc_init(hpa, device->handle); - if (!ioc) - return 1; - + ioc_init(hpa, ioc); /* setup NUMA node association */ - sba_map_ioc_to_node(ioc, device->handle); - return 0; + sba_map_ioc_to_node(ioc, handle); + return; + + err: + kfree(ioc); } static const struct acpi_device_id hp_ioc_iommu_device_ids[] = { @@ -2081,9 +2071,26 @@ static const struct acpi_device_id hp_ioc_iommu_device_ids[] = { {"HWP0004", 0}, {"", 0}, }; + +static int acpi_sba_ioc_attach(struct acpi_device *device, + const struct acpi_device_id *not_used) +{ + struct ioc *ioc; + + ioc = kzalloc(sizeof(*ioc), GFP_KERNEL); + if (!ioc) + return -ENOMEM; + + ioc->next = ioc_found; + ioc_found = ioc; + ioc->handle = device->handle; + return 1; +} + + static struct acpi_scan_handler acpi_sba_ioc_handler = { .ids = hp_ioc_iommu_device_ids, - .attach = acpi_sba_ioc_add, + .attach = acpi_sba_ioc_attach, }; static int __init acpi_sba_ioc_init_acpi(void) @@ -2118,9 +2125,12 @@ sba_init(void) #endif /* - * ioc_list should be populated by the acpi_sba_ioc_handler's .attach() + * ioc_found should be populated by the acpi_sba_ioc_handler's .attach() * routine, but that only happens if acpi_scan_init() has already run. */ + while (ioc_found) + acpi_sba_ioc_add(ioc_found); + if (!ioc_list) { #ifdef CONFIG_IA64_GENERIC /* diff --git a/arch/ia64/include/asm/acenv.h b/arch/ia64/include/asm/acenv.h new file mode 100644 index 000000000000..3f9eaeec9873 --- /dev/null +++ b/arch/ia64/include/asm/acenv.h @@ -0,0 +1,56 @@ +/* + * IA64 specific ACPICA environments and implementation + * + * Copyright (C) 2014, Intel Corporation + * Author: Lv Zheng <lv.zheng@intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_IA64_ACENV_H +#define _ASM_IA64_ACENV_H + +#include <asm/intrinsics.h> + +#define COMPILER_DEPENDENT_INT64 long +#define COMPILER_DEPENDENT_UINT64 unsigned long + +/* Asm macros */ + +#ifdef CONFIG_ACPI + +static inline int +ia64_acpi_acquire_global_lock(unsigned int *lock) +{ + unsigned int old, new, val; + do { + old = *lock; + new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1)); + val = ia64_cmpxchg4_acq(lock, new, old); + } while (unlikely (val != old)); + return (new < 3) ? -1 : 0; +} + +static inline int +ia64_acpi_release_global_lock(unsigned int *lock) +{ + unsigned int old, new, val; + do { + old = *lock; + new = old & ~0x3; + val = ia64_cmpxchg4_acq(lock, new, old); + } while (unlikely (val != old)); + return old & 0x1; +} + +#define ACPI_ACQUIRE_GLOBAL_LOCK(facs, Acq) \ + ((Acq) = ia64_acpi_acquire_global_lock(&facs->global_lock)) + +#define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \ + ((Acq) = ia64_acpi_release_global_lock(&facs->global_lock)) + +#endif + +#endif /* _ASM_IA64_ACENV_H */ diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h index d651102a4d45..75dc59a793d6 100644 --- a/arch/ia64/include/asm/acpi.h +++ b/arch/ia64/include/asm/acpi.h @@ -34,57 +34,8 @@ #include <linux/numa.h> #include <asm/numa.h> -#define COMPILER_DEPENDENT_INT64 long -#define COMPILER_DEPENDENT_UINT64 unsigned long - -/* - * Calling conventions: - * - * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) - * ACPI_EXTERNAL_XFACE - External ACPI interfaces - * ACPI_INTERNAL_XFACE - Internal ACPI interfaces - * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces - */ -#define ACPI_SYSTEM_XFACE -#define ACPI_EXTERNAL_XFACE -#define ACPI_INTERNAL_XFACE -#define ACPI_INTERNAL_VAR_XFACE - -/* Asm macros */ - -#define ACPI_FLUSH_CPU_CACHE() - -static inline int -ia64_acpi_acquire_global_lock (unsigned int *lock) -{ - unsigned int old, new, val; - do { - old = *lock; - new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1)); - val = ia64_cmpxchg4_acq(lock, new, old); - } while (unlikely (val != old)); - return (new < 3) ? -1 : 0; -} - -static inline int -ia64_acpi_release_global_lock (unsigned int *lock) -{ - unsigned int old, new, val; - do { - old = *lock; - new = old & ~0x3; - val = ia64_cmpxchg4_acq(lock, new, old); - } while (unlikely (val != old)); - return old & 0x1; -} - -#define ACPI_ACQUIRE_GLOBAL_LOCK(facs, Acq) \ - ((Acq) = ia64_acpi_acquire_global_lock(&facs->global_lock)) - -#define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \ - ((Acq) = ia64_acpi_release_global_lock(&facs->global_lock)) - #ifdef CONFIG_ACPI +extern int acpi_lapic; #define acpi_disabled 0 /* ACPI always enabled on IA64 */ #define acpi_noirq 0 /* ACPI always enabled on IA64 */ #define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */ @@ -92,7 +43,6 @@ ia64_acpi_release_global_lock (unsigned int *lock) #endif #define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */ static inline void disable_acpi(void) { } -static inline void pci_acpi_crs_quirks(void) { } #ifdef CONFIG_IA64_GENERIC const char *acpi_get_sysname (void); diff --git a/arch/ia64/include/asm/atomic.h b/arch/ia64/include/asm/atomic.h index 6e6fe1839f5d..0f8bf48dadf3 100644 --- a/arch/ia64/include/asm/atomic.h +++ b/arch/ia64/include/asm/atomic.h @@ -15,6 +15,7 @@ #include <linux/types.h> #include <asm/intrinsics.h> +#include <asm/barrier.h> #define ATOMIC_INIT(i) { (i) } @@ -208,10 +209,4 @@ atomic64_add_negative (__s64 i, atomic64_t *v) #define atomic64_inc(v) atomic64_add(1, (v)) #define atomic64_dec(v) atomic64_sub(1, (v)) -/* Atomic operations are already serializing */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - #endif /* _ASM_IA64_ATOMIC_H */ diff --git a/arch/ia64/include/asm/barrier.h b/arch/ia64/include/asm/barrier.h index d0a69aa35e27..a48957c7b445 100644 --- a/arch/ia64/include/asm/barrier.h +++ b/arch/ia64/include/asm/barrier.h @@ -55,6 +55,9 @@ #endif +#define smp_mb__before_atomic() barrier() +#define smp_mb__after_atomic() barrier() + /* * IA64 GCC turns volatile stores into st.rel and volatile loads into ld.acq no * need for asm trickery! diff --git a/arch/ia64/include/asm/bitops.h b/arch/ia64/include/asm/bitops.h index c27eccd33349..71e8145243ee 100644 --- a/arch/ia64/include/asm/bitops.h +++ b/arch/ia64/include/asm/bitops.h @@ -16,6 +16,7 @@ #include <linux/compiler.h> #include <linux/types.h> #include <asm/intrinsics.h> +#include <asm/barrier.h> /** * set_bit - Atomically set a bit in memory @@ -65,12 +66,6 @@ __set_bit (int nr, volatile void *addr) *((__u32 *) addr + (nr >> 5)) |= (1 << (nr & 31)); } -/* - * clear_bit() has "acquire" semantics. - */ -#define smp_mb__before_clear_bit() smp_mb() -#define smp_mb__after_clear_bit() do { /* skip */; } while (0) - /** * clear_bit - Clears a bit in memory * @nr: Bit to clear @@ -78,7 +73,7 @@ __set_bit (int nr, volatile void *addr) * * clear_bit() is atomic and may not be reordered. However, it does * not contain a memory barrier, so if it is used for locking purposes, - * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit() + * you should call smp_mb__before_atomic() and/or smp_mb__after_atomic() * in order to ensure changes are visible on other processors. */ static __inline__ void diff --git a/arch/ia64/include/asm/hw_irq.h b/arch/ia64/include/asm/hw_irq.h index a681d02cb324..029bab36cd91 100644 --- a/arch/ia64/include/asm/hw_irq.h +++ b/arch/ia64/include/asm/hw_irq.h @@ -132,7 +132,6 @@ extern int reserve_irq_vector (int vector); extern void __setup_vector_irq(int cpu); extern void ia64_send_ipi (int cpu, int vector, int delivery_mode, int redirect); extern void ia64_native_register_percpu_irq (ia64_vector vec, struct irqaction *action); -extern int check_irq_used (int irq); extern void destroy_and_reserve_irq (unsigned int irq); #if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG)) diff --git a/arch/ia64/include/asm/irq.h b/arch/ia64/include/asm/irq.h index 91b920fd7d53..820667cbea7e 100644 --- a/arch/ia64/include/asm/irq.h +++ b/arch/ia64/include/asm/irq.h @@ -31,4 +31,7 @@ bool is_affinity_mask_valid(const struct cpumask *cpumask); #define is_affinity_mask_valid is_affinity_mask_valid +int create_irq(void); +void destroy_irq(unsigned int irq); + #endif /* _ASM_IA64_IRQ_H */ diff --git a/arch/ia64/include/asm/irq_remapping.h b/arch/ia64/include/asm/irq_remapping.h index a8687b1d8906..e3b3556e2e1b 100644 --- a/arch/ia64/include/asm/irq_remapping.h +++ b/arch/ia64/include/asm/irq_remapping.h @@ -1,4 +1,6 @@ #ifndef __IA64_INTR_REMAPPING_H #define __IA64_INTR_REMAPPING_H #define irq_remapping_enabled 0 +#define dmar_alloc_hwirq create_irq +#define dmar_free_hwirq destroy_irq #endif diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h index 7d41cc089822..52af5ed9f60b 100644 --- a/arch/ia64/include/asm/pci.h +++ b/arch/ia64/include/asm/pci.h @@ -50,12 +50,6 @@ struct pci_dev; extern unsigned long ia64_max_iommu_merge_mask; #define PCI_DMA_BUS_IS_PHYS (ia64_max_iommu_merge_mask == ~0UL) -static inline void -pcibios_penalize_isa_irq (int irq, int active) -{ - /* We don't do dynamic PCI IRQ allocation */ -} - #include <asm-generic/pci-dma-compat.h> #ifdef CONFIG_PCI diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h index 5957cf61f898..5b17418b4223 100644 --- a/arch/ia64/include/asm/thread_info.h +++ b/arch/ia64/include/asm/thread_info.h @@ -107,6 +107,7 @@ struct thread_info { #define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */ #define TIF_DB_DISABLED 19 /* debug trap disabled for fsyscall */ #define TIF_RESTORE_RSE 21 /* user RBS is newer than kernel RBS */ +#define TIF_POLLING_NRFLAG 22 /* idle is polling for TIF_NEED_RESCHED */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) @@ -118,6 +119,7 @@ struct thread_info { #define _TIF_MCA_INIT (1 << TIF_MCA_INIT) #define _TIF_DB_DISABLED (1 << TIF_DB_DISABLED) #define _TIF_RESTORE_RSE (1 << TIF_RESTORE_RSE) +#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) /* "work to do on user-return" bits */ #define TIF_ALLWORK_MASK (_TIF_SIGPENDING|_TIF_NOTIFY_RESUME|_TIF_SYSCALL_AUDIT|\ @@ -125,7 +127,6 @@ struct thread_info { /* like TIF_ALLWORK_BITS but sans TIF_SYSCALL_TRACE or TIF_SYSCALL_AUDIT */ #define TIF_WORK_MASK (TIF_ALLWORK_MASK&~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)) -#define TS_POLLING 1 /* true if in idle loop and not sleeping */ #define TS_RESTORE_SIGMASK 2 /* restore signal mask in do_signal() */ #ifndef __ASSEMBLY__ diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h index 5cb55a1e606b..6437ca21f61b 100644 --- a/arch/ia64/include/asm/topology.h +++ b/arch/ia64/include/asm/topology.h @@ -21,7 +21,8 @@ #define PENALTY_FOR_NODE_WITH_CPUS 255 /* - * Distance above which we begin to use zone reclaim + * Nodes within this distance are eligible for reclaim by zone_reclaim() when + * zone_reclaim_mode is enabled. */ #define RECLAIM_DISTANCE 15 @@ -46,30 +47,6 @@ void build_cpu_to_node_map(void); -#define SD_CPU_INIT (struct sched_domain) { \ - .parent = NULL, \ - .child = NULL, \ - .groups = NULL, \ - .min_interval = 1, \ - .max_interval = 4, \ - .busy_factor = 64, \ - .imbalance_pct = 125, \ - .cache_nice_tries = 2, \ - .busy_idx = 2, \ - .idle_idx = 1, \ - .newidle_idx = 0, \ - .wake_idx = 0, \ - .forkexec_idx = 0, \ - .flags = SD_LOAD_BALANCE \ - | SD_BALANCE_NEWIDLE \ - | SD_BALANCE_EXEC \ - | SD_BALANCE_FORK \ - | SD_WAKE_AFFINE, \ - .last_balance = jiffies, \ - .balance_interval = 1, \ - .nr_balance_failed = 0, \ -} - #endif /* CONFIG_NUMA */ #ifdef CONFIG_SMP diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index ae763d8bf55a..fb13dc5e8f8c 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -11,7 +11,7 @@ -#define NR_syscalls 314 /* length of syscall table */ +#define NR_syscalls 315 /* length of syscall table */ /* * The following defines stop scripts/checksyscalls.sh from complaining about diff --git a/arch/ia64/include/uapi/asm/cmpxchg.h b/arch/ia64/include/uapi/asm/cmpxchg.h index 4f37dbbb8640..f35109b1d907 100644 --- a/arch/ia64/include/uapi/asm/cmpxchg.h +++ b/arch/ia64/include/uapi/asm/cmpxchg.h @@ -118,6 +118,15 @@ extern long ia64_cmpxchg_called_with_bad_pointer(void); #define cmpxchg_rel(ptr, o, n) \ ia64_cmpxchg(rel, (ptr), (o), (n), sizeof(*(ptr))) +/* + * Worse still - early processor implementations actually just ignored + * the acquire/release and did a full fence all the time. Unfortunately + * this meant a lot of badly written code that used .acq when they really + * wanted .rel became legacy out in the wild - so when we made a cpu + * that strictly did the .acq or .rel ... all that code started breaking - so + * we had to back-pedal and keep the "legacy" behavior of a full fence :-( + */ + /* for compatibility with other platforms: */ #define cmpxchg(ptr, o, n) cmpxchg_acq((ptr), (o), (n)) #define cmpxchg64(ptr, o, n) cmpxchg_acq((ptr), (o), (n)) diff --git a/arch/ia64/include/uapi/asm/fcntl.h b/arch/ia64/include/uapi/asm/fcntl.h index 1dd275dc8f65..7b485876cad4 100644 --- a/arch/ia64/include/uapi/asm/fcntl.h +++ b/arch/ia64/include/uapi/asm/fcntl.h @@ -8,6 +8,7 @@ #define force_o_largefile() \ (personality(current->personality) != PER_LINUX32) +#include <linux/personality.h> #include <asm-generic/fcntl.h> #endif /* _ASM_IA64_FCNTL_H */ diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h index 715e85f858de..7de0a2d65da4 100644 --- a/arch/ia64/include/uapi/asm/unistd.h +++ b/arch/ia64/include/uapi/asm/unistd.h @@ -327,5 +327,6 @@ #define __NR_finit_module 1335 #define __NR_sched_setattr 1336 #define __NR_sched_getattr 1337 +#define __NR_renameat2 1338 #endif /* _UAPI_ASM_IA64_UNISTD_H */ diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 0d407b300762..615ef81def49 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -56,6 +56,7 @@ #define PREFIX "ACPI: " +int acpi_lapic; unsigned int acpi_cpei_override; unsigned int acpi_cpei_phys_cpuid; @@ -676,6 +677,8 @@ int __init early_acpi_boot_init(void) if (ret < 1) printk(KERN_ERR PREFIX "Error parsing MADT - no LAPIC entries\n"); + else + acpi_lapic = 1; #ifdef CONFIG_SMP if (available_cpus == 0) { diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c index b942f4032d7a..2955f359e2a7 100644 --- a/arch/ia64/kernel/crash.c +++ b/arch/ia64/kernel/crash.c @@ -237,7 +237,7 @@ kdump_init_notifier(struct notifier_block *self, unsigned long val, void *data) } #ifdef CONFIG_SYSCTL -static ctl_table kdump_ctl_table[] = { +static struct ctl_table kdump_ctl_table[] = { { .procname = "kdump_on_init", .data = &kdump_on_init, @@ -255,7 +255,7 @@ static ctl_table kdump_ctl_table[] = { { } }; -static ctl_table sys_table[] = { +static struct ctl_table sys_table[] = { { .procname = "kernel", .mode = 0555, diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index fa8d61a312a7..ba3d03503e84 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1775,6 +1775,7 @@ sys_call_table: data8 sys_finit_module // 1335 data8 sys_sched_setattr data8 sys_sched_getattr + data8 sys_renameat2 .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls #endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */ diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c index 19f107be734e..cd44a57c73be 100644 --- a/arch/ia64/kernel/iosapic.c +++ b/arch/ia64/kernel/iosapic.c @@ -735,7 +735,7 @@ iosapic_register_intr (unsigned int gsi, rte = find_rte(irq, gsi); if(iosapic_intr_info[irq].count == 0) { assign_irq_vector(irq); - dynamic_irq_init(irq); + irq_init_desc(irq); } else if (rte->refcnt != NO_REF_RTE) { rte->refcnt++; goto unlock_iosapic_lock; diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index 0884f5ecbcc3..03ea78ed64a9 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -93,14 +93,6 @@ static int irq_status[NR_IRQS] = { [0 ... NR_IRQS -1] = IRQ_UNUSED }; -int check_irq_used(int irq) -{ - if (irq_status[irq] == IRQ_USED) - return 1; - - return -1; -} - static inline int find_unassigned_irq(void) { int irq; @@ -390,8 +382,7 @@ void destroy_and_reserve_irq(unsigned int irq) { unsigned long flags; - dynamic_irq_cleanup(irq); - + irq_init_desc(irq); spin_lock_irqsave(&vector_lock, flags); __clear_irq_vector(irq); irq_status[irq] = IRQ_RSVD; @@ -424,13 +415,13 @@ int create_irq(void) out: spin_unlock_irqrestore(&vector_lock, flags); if (irq >= 0) - dynamic_irq_init(irq); + irq_init_desc(irq); return irq; } void destroy_irq(unsigned int irq) { - dynamic_irq_cleanup(irq); + irq_init_desc(irq); clear_irq_vector(irq); } diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index d841c4bd6864..5845ffea67c3 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -521,7 +521,7 @@ static pmu_config_t *pmu_conf; pfm_sysctl_t pfm_sysctl; EXPORT_SYMBOL(pfm_sysctl); -static ctl_table pfm_ctl_table[]={ +static struct ctl_table pfm_ctl_table[] = { { .procname = "debug", .data = &pfm_sysctl.debug, @@ -552,7 +552,7 @@ static ctl_table pfm_ctl_table[]={ }, {} }; -static ctl_table pfm_sysctl_dir[] = { +static struct ctl_table pfm_sysctl_dir[] = { { .procname = "perfmon", .mode = 0555, @@ -560,7 +560,7 @@ static ctl_table pfm_sysctl_dir[] = { }, {} }; -static ctl_table pfm_sysctl_root[] = { +static struct ctl_table pfm_sysctl_root[] = { { .procname = "kernel", .mode = 0555, diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c index 68232db98baa..76069c18ee42 100644 --- a/arch/ia64/mm/hugetlbpage.c +++ b/arch/ia64/mm/hugetlbpage.c @@ -114,11 +114,6 @@ int pud_huge(pud_t pud) return 0; } -int pmd_huge_support(void) -{ - return 0; -} - struct page * follow_huge_pmd(struct mm_struct *mm, unsigned long address, pmd_t *pmd, int write) { diff --git a/arch/ia64/pci/fixup.c b/arch/ia64/pci/fixup.c index eee069a0b539..1fe9aa5068ea 100644 --- a/arch/ia64/pci/fixup.c +++ b/arch/ia64/pci/fixup.c @@ -49,9 +49,7 @@ static void pci_fixup_video(struct pci_dev *pdev) * type BRIDGE, or CARDBUS. Host to PCI controllers use * PCI header type NORMAL. */ - if (bridge - &&((bridge->hdr_type == PCI_HEADER_TYPE_BRIDGE) - ||(bridge->hdr_type == PCI_HEADER_TYPE_CARDBUS))) { + if (bridge && (pci_is_bridge(bridge))) { pci_read_config_word(bridge, PCI_BRIDGE_CONTROL, &config); if (!(config & PCI_BRIDGE_CTL_VGA)) |