diff options
Diffstat (limited to 'arch/alpha/kernel')
-rw-r--r-- | arch/alpha/kernel/console.c | 1 | ||||
-rw-r--r-- | arch/alpha/kernel/osf_sys.c | 72 | ||||
-rw-r--r-- | arch/alpha/kernel/pci.c | 2 | ||||
-rw-r--r-- | arch/alpha/kernel/pci_impl.h | 3 | ||||
-rw-r--r-- | arch/alpha/kernel/process.c | 5 | ||||
-rw-r--r-- | arch/alpha/kernel/sys_nautilus.c | 2 | ||||
-rw-r--r-- | arch/alpha/kernel/traps.c | 13 |
7 files changed, 53 insertions, 45 deletions
diff --git a/arch/alpha/kernel/console.c b/arch/alpha/kernel/console.c index 8e9a41966881..5476279329a6 100644 --- a/arch/alpha/kernel/console.c +++ b/arch/alpha/kernel/console.c @@ -21,6 +21,7 @@ struct pci_controller *pci_vga_hose; static struct resource alpha_vga = { .name = "alpha-vga+", + .flags = IORESOURCE_IO, .start = 0x3C0, .end = 0x3DF }; diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index ce3a675c0c4b..fa1a392ca9a2 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -950,22 +950,31 @@ struct itimerval32 }; static inline long -get_tv32(struct timeval *o, struct timeval32 __user *i) +get_tv32(struct timespec64 *o, struct timeval32 __user *i) { struct timeval32 tv; if (copy_from_user(&tv, i, sizeof(struct timeval32))) return -EFAULT; o->tv_sec = tv.tv_sec; - o->tv_usec = tv.tv_usec; + o->tv_nsec = tv.tv_usec * NSEC_PER_USEC; return 0; } static inline long -put_tv32(struct timeval32 __user *o, struct timeval *i) +put_tv32(struct timeval32 __user *o, struct timespec64 *i) { return copy_to_user(o, &(struct timeval32){ - .tv_sec = o->tv_sec, - .tv_usec = o->tv_usec}, + .tv_sec = i->tv_sec, + .tv_usec = i->tv_nsec / NSEC_PER_USEC}, + sizeof(struct timeval32)); +} + +static inline long +put_tv_to_tv32(struct timeval32 __user *o, struct timeval *i) +{ + return copy_to_user(o, &(struct timeval32){ + .tv_sec = i->tv_sec, + .tv_usec = i->tv_usec}, sizeof(struct timeval32)); } @@ -1004,9 +1013,10 @@ SYSCALL_DEFINE2(osf_gettimeofday, struct timeval32 __user *, tv, struct timezone __user *, tz) { if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) + struct timespec64 kts; + + ktime_get_real_ts64(&kts); + if (put_tv32(tv, &kts)) return -EFAULT; } if (tz) { @@ -1019,22 +1029,19 @@ SYSCALL_DEFINE2(osf_gettimeofday, struct timeval32 __user *, tv, SYSCALL_DEFINE2(osf_settimeofday, struct timeval32 __user *, tv, struct timezone __user *, tz) { - struct timespec64 kts64; - struct timespec kts; + struct timespec64 kts; struct timezone ktz; if (tv) { - if (get_tv32((struct timeval *)&kts, tv)) + if (get_tv32(&kts, tv)) return -EFAULT; - kts.tv_nsec *= 1000; - kts64 = timespec_to_timespec64(kts); } if (tz) { if (copy_from_user(&ktz, tz, sizeof(*tz))) return -EFAULT; } - return do_sys_settimeofday64(tv ? &kts64 : NULL, tz ? &ktz : NULL); + return do_sys_settimeofday64(tv ? &kts : NULL, tz ? &ktz : NULL); } asmlinkage long sys_ni_posix_timers(void); @@ -1083,22 +1090,16 @@ SYSCALL_DEFINE3(osf_setitimer, int, which, struct itimerval32 __user *, in, SYSCALL_DEFINE2(osf_utimes, const char __user *, filename, struct timeval32 __user *, tvs) { - struct timespec tv[2]; + struct timespec64 tv[2]; if (tvs) { - struct timeval ktvs[2]; - if (get_tv32(&ktvs[0], &tvs[0]) || - get_tv32(&ktvs[1], &tvs[1])) + if (get_tv32(&tv[0], &tvs[0]) || + get_tv32(&tv[1], &tvs[1])) return -EFAULT; - if (ktvs[0].tv_usec < 0 || ktvs[0].tv_usec >= 1000000 || - ktvs[1].tv_usec < 0 || ktvs[1].tv_usec >= 1000000) + if (tv[0].tv_nsec < 0 || tv[0].tv_nsec >= 1000000000 || + tv[1].tv_nsec < 0 || tv[1].tv_nsec >= 1000000000) return -EINVAL; - - tv[0].tv_sec = ktvs[0].tv_sec; - tv[0].tv_nsec = 1000 * ktvs[0].tv_usec; - tv[1].tv_sec = ktvs[1].tv_sec; - tv[1].tv_nsec = 1000 * ktvs[1].tv_usec; } return do_utimes(AT_FDCWD, filename, tvs ? tv : NULL, 0); @@ -1107,19 +1108,18 @@ SYSCALL_DEFINE2(osf_utimes, const char __user *, filename, SYSCALL_DEFINE5(osf_select, int, n, fd_set __user *, inp, fd_set __user *, outp, fd_set __user *, exp, struct timeval32 __user *, tvp) { - struct timespec end_time, *to = NULL; + struct timespec64 end_time, *to = NULL; if (tvp) { - struct timeval tv; + struct timespec64 tv; to = &end_time; if (get_tv32(&tv, tvp)) return -EFAULT; - if (tv.tv_sec < 0 || tv.tv_usec < 0) + if (tv.tv_sec < 0 || tv.tv_nsec < 0) return -EINVAL; - if (poll_select_set_timeout(to, tv.tv_sec, - tv.tv_usec * NSEC_PER_USEC)) + if (poll_select_set_timeout(to, tv.tv_sec, tv.tv_nsec)) return -EINVAL; } @@ -1192,9 +1192,9 @@ SYSCALL_DEFINE4(osf_wait4, pid_t, pid, int __user *, ustatus, int, options, return -EFAULT; if (!ur) return err; - if (put_tv32(&ur->ru_utime, &r.ru_utime)) + if (put_tv_to_tv32(&ur->ru_utime, &r.ru_utime)) return -EFAULT; - if (put_tv32(&ur->ru_stime, &r.ru_stime)) + if (put_tv_to_tv32(&ur->ru_stime, &r.ru_stime)) return -EFAULT; if (copy_to_user(&ur->ru_maxrss, &r.ru_maxrss, sizeof(struct rusage32) - offsetof(struct rusage32, ru_maxrss))) @@ -1210,18 +1210,18 @@ SYSCALL_DEFINE4(osf_wait4, pid_t, pid, int __user *, ustatus, int, options, SYSCALL_DEFINE2(osf_usleep_thread, struct timeval32 __user *, sleep, struct timeval32 __user *, remain) { - struct timeval tmp; + struct timespec64 tmp; unsigned long ticks; if (get_tv32(&tmp, sleep)) goto fault; - ticks = timeval_to_jiffies(&tmp); + ticks = timespec64_to_jiffies(&tmp); ticks = schedule_timeout_interruptible(ticks); if (remain) { - jiffies_to_timeval(ticks, &tmp); + jiffies_to_timespec64(ticks, &tmp); if (put_tv32(remain, &tmp)) goto fault; } @@ -1280,7 +1280,7 @@ SYSCALL_DEFINE1(old_adjtimex, struct timex32 __user *, txc_p) if (copy_to_user(txc_p, &txc, offsetof(struct timex32, time)) || (copy_to_user(&txc_p->tick, &txc.tick, sizeof(struct timex32) - offsetof(struct timex32, tick))) || - (put_tv32(&txc_p->time, &txc.time))) + (put_tv_to_tv32(&txc_p->time, &txc.time))) return -EFAULT; return ret; diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index 87da00579946..2e86ebb680ae 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -425,7 +425,7 @@ sys_pciconfig_iobase(long which, unsigned long bus, unsigned long dfn) if (bus == 0 && dfn == 0) { hose = pci_isa_hose; } else { - dev = pci_get_bus_and_slot(bus, dfn); + dev = pci_get_domain_bus_and_slot(0, bus, dfn); if (!dev) return -ENODEV; hose = dev->sysdata; diff --git a/arch/alpha/kernel/pci_impl.h b/arch/alpha/kernel/pci_impl.h index 2e4cb74fdc41..18043af45e2b 100644 --- a/arch/alpha/kernel/pci_impl.h +++ b/arch/alpha/kernel/pci_impl.h @@ -144,7 +144,8 @@ struct pci_iommu_arena }; #if defined(CONFIG_ALPHA_SRM) && \ - (defined(CONFIG_ALPHA_CIA) || defined(CONFIG_ALPHA_LCA)) + (defined(CONFIG_ALPHA_CIA) || defined(CONFIG_ALPHA_LCA) || \ + defined(CONFIG_ALPHA_AVANTI)) # define NEED_SRM_SAVE_RESTORE #else # undef NEED_SRM_SAVE_RESTORE diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index 74bfb1f2d68e..48b81d015d8a 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -269,12 +269,13 @@ copy_thread(unsigned long clone_flags, unsigned long usp, application calling fork. */ if (clone_flags & CLONE_SETTLS) childti->pcb.unique = regs->r20; + else + regs->r20 = 0; /* OSF/1 has some strange fork() semantics. */ childti->pcb.usp = usp ?: rdusp(); *childregs = *regs; childregs->r0 = 0; childregs->r19 = 0; childregs->r20 = 1; /* OSF/1 has some strange fork() semantics. */ - regs->r20 = 0; stack = ((struct switch_stack *) regs) - 1; *childstack = *stack; childstack->r26 = (unsigned long) ret_from_fork; @@ -361,7 +362,7 @@ EXPORT_SYMBOL(dump_elf_task_fp); * all. -- r~ */ -unsigned long +static unsigned long thread_saved_pc(struct task_struct *t) { unsigned long base = (unsigned long)task_stack_page(t); diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c index 239dc0e601d5..ff4f54b86c7f 100644 --- a/arch/alpha/kernel/sys_nautilus.c +++ b/arch/alpha/kernel/sys_nautilus.c @@ -237,7 +237,7 @@ nautilus_init_pci(void) bus = hose->bus = bridge->bus; pcibios_claim_one_bus(bus); - irongate = pci_get_bus_and_slot(0, 0); + irongate = pci_get_domain_bus_and_slot(pci_domain_nr(bus), 0, 0); bus->self = irongate; bus->resource[0] = &irongate_io; bus->resource[1] = &irongate_mem; diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 4bd99a7b1c41..f43bd05dede2 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -160,11 +160,16 @@ void show_stack(struct task_struct *task, unsigned long *sp) for(i=0; i < kstack_depth_to_print; i++) { if (((long) stack & (THREAD_SIZE-1)) == 0) break; - if (i && ((i % 4) == 0)) - printk("\n "); - printk("%016lx ", *stack++); + if ((i % 4) == 0) { + if (i) + pr_cont("\n"); + printk(" "); + } else { + pr_cont(" "); + } + pr_cont("%016lx", *stack++); } - printk("\n"); + pr_cont("\n"); dik_show_trace(sp); } |