linux/kernel
Linus Torvalds 78646f62db ACPI and power management fixes for 3.18-rc5
- Fix a crash in the suspend-to-idle code path introduced by a
    recent commit that forgot to check a pointer against NULL before
    dereferencing it (Dmitry Eremin-Solenikov).
 
  - Fix a boot crash on Exynos5 introduced by a recent commit making
    that platform use generic Device Tree bindings for power domains
    which exposed a weakness in the generic power domains framework
    leading to that crash (Ulf Hansson).
 
  - Fix a crash during system resume on systems where cpufreq depends
    on Operation Performance Points (OPP) for functionality, but
    CONFIG_OPP is not set.  This leads the cpufreq driver registration
    to fail, but the resume code attempts to restore the pre-suspend
    cpufreq configuration (which does not exist) nevertheless and
    crashes.  From Geert Uytterhoeven.
 
  - Add a new ACPI blacklist entry for Dell Vostro 3546 that has
    problems if it is reported as Windows 8 compatible to the BIOS
    (Adam Lee).
 
  - Fix swapped arguments in an error message in the cpufreq-dt
    driver (Abhilash Kesavan).
 
  - Fix up the prototypes of new callbacks in struct generic_pm_domain
    to make them more useful.  Users of those callbacks will be added
    in 3.19 and it's better for them to be based on the correct struct
    definition in mainline from the start.  From Ulf Hansson and
    Kevin Hilman.
 
 /
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABCAAGBQJUZhtnAAoJEILEb/54YlRxx1EP/0Rk7pJUHeOMmdyXyY7B+n+f
 MlXHVMDhskT370fsdTGbpeYb5ATr5kGatfhr+vyDQmBtxdw7lDJxKq54s6kmmIL3
 SEMRRb4NtkPsdDE7zq985JmjsrnHtKxC5NjSUwEGxdyyfAZxll4mrZL6RrqXCu44
 L+qdVXRffCCrJDXZl5FZUpSZ3ZUc+xTiaDy7ObjLe2bwmzvBOAwS2flBMKxN9X+e
 khlGdQZ0e9T2Y3IXriHxHMui8OVbkPyYZkW1aubCd0HwuTMP7sebosX/2JWdJOmg
 q6bGcvPlBwXDRoShlzFO8CN5w5E8fIe0vfPcg9SB3s21S7rJEbYQX/5ytm107aJj
 Ysv7mcb2dAHG0V3J7hxhkS+7UNPxfk3G+8frxW2UQ6eIDlZkBORIUhGCzeSbIGYM
 aIKiomN4jGuPeaOkEnKl4RwMlzjuzAs2V06viffbq63eyWBvtHDW8M5bdq901pXp
 1jOT7yKqLzOZYqcYaLr3z+IBw/+hfuG/FdCp3uGyFqeHPBNIP3BfFnWm6A6E13b+
 aC6gvhQHojT7L2gqIBJ+Qn0EiRWNqwoLk6w6DLDYJna/hYyoXq0BKv+/x2OegItU
 ENKYVpfmSt3YsEhcTBW4h5IpUvK07o5Oa3nTxen6924Im61dMyaSUDD5DiaqCgXO
 bVJTsF983hBZGTy0IMX/
 =wQxT
 -----END PGP SIGNATURE-----

Merge tag 'pm+acpi-3.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI and power management fixes from Rafael Wysocki:
 "These are three regression fixes, two recent (generic power domains,
  suspend-to-idle) and one older (cpufreq), an ACPI blacklist entry for
  one more machine having problems with Windows 8 compatibility, a minor
  cpufreq driver fix (cpufreq-dt) and a fixup for new callback
  definitions (generic power domains).

  Specifics:

   - Fix a crash in the suspend-to-idle code path introduced by a recent
     commit that forgot to check a pointer against NULL before
     dereferencing it (Dmitry Eremin-Solenikov).

   - Fix a boot crash on Exynos5 introduced by a recent commit making
     that platform use generic Device Tree bindings for power domains
     which exposed a weakness in the generic power domains framework
     leading to that crash (Ulf Hansson).

   - Fix a crash during system resume on systems where cpufreq depends
     on Operation Performance Points (OPP) for functionality, but
     CONFIG_OPP is not set.  This leads the cpufreq driver registration
     to fail, but the resume code attempts to restore the pre-suspend
     cpufreq configuration (which does not exist) nevertheless and
     crashes.  From Geert Uytterhoeven.

   - Add a new ACPI blacklist entry for Dell Vostro 3546 that has
     problems if it is reported as Windows 8 compatible to the BIOS
     (Adam Lee).

   - Fix swapped arguments in an error message in the cpufreq-dt driver
     (Abhilash Kesavan).

   - Fix up the prototypes of new callbacks in struct generic_pm_domain
     to make them more useful.  Users of those callbacks will be added
     in 3.19 and it's better for them to be based on the correct struct
     definition in mainline from the start.  From Ulf Hansson and Kevin
     Hilman"

* tag 'pm+acpi-3.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  PM / Domains: Fix initial default state of the need_restore flag
  PM / sleep: Fix entering suspend-to-IDLE if no freeze_oops is set
  PM / Domains: Change prototype for the attach and detach callbacks
  cpufreq: Avoid crash in resume on SMP without OPP
  cpufreq: cpufreq-dt: Fix arguments in clock failure error message
  ACPI / blacklist: blacklist Win8 OSI for Dell Vostro 3546
2014-11-14 13:38:02 -08:00
..
bpf bpf: split eBPF out of NET 2014-10-27 19:09:59 -04:00
configs x86: Add "make tinyconfig" to configure the tiniest possible kernel 2014-08-08 16:30:24 -07:00
debug kdb: replace strnicmp with strncasecmp 2014-10-14 02:18:25 +02:00
events perf: Fix and clean up initialization of pmu::event_idx 2014-10-28 10:51:01 +01:00
gcov gcov: add ARM64 to GCOV_PROFILE_ALL 2014-10-29 16:33:14 -07:00
irq Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
locking Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 15:51:40 +02:00
power PM / sleep: Fix entering suspend-to-IDLE if no freeze_oops is set 2014-11-08 22:30:05 +01:00
printk Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
rcu rcu: Make rcu_barrier() understand about missing rcuo kthreads 2014-10-28 13:24:13 -07:00
sched sched/dl: Fix preemption checks 2014-10-28 10:46:10 +01:00
time clockevents: Prevent shift out of bounds 2014-10-25 10:43:15 +02:00
trace tracing: Do not risk busy looping in buffer splice 2014-11-10 16:47:31 -05:00
.gitignore
Kconfig.freezer
Kconfig.hz
Kconfig.locks locking/rwsem: Add CONFIG_RWSEM_SPIN_ON_OWNER 2014-07-16 14:57:13 +02:00
Kconfig.preempt
Makefile bpf: split eBPF out of NET 2014-10-27 19:09:59 -04:00
acct.c acct: eliminate compile warning 2014-10-09 22:26:04 -04:00
async.c kernel/async.c: switch to pr_foo() 2014-10-09 22:26:04 -04:00
audit.c Merge branch 'stable-3.18' of git://git.infradead.org/users/pcmoore/audit 2014-11-13 09:36:39 -08:00
audit.h audit: reduce scope of audit_log_fcaps 2014-09-23 16:37:51 -04:00
audit_tree.c audit: keep inode pinned 2014-11-11 14:20:22 -05:00
audit_watch.c audit: invalid op= values for rules 2014-09-23 16:37:53 -04:00
auditfilter.c Merge git://git.infradead.org/users/eparis/audit 2014-10-19 16:25:56 -07:00
auditsc.c Merge git://git.infradead.org/users/eparis/audit 2014-10-19 16:25:56 -07:00
backtracetest.c kernel/backtracetest.c: replace no level printk by pr_info() 2014-06-04 16:54:14 -07:00
bounds.c page-cgroup: get rid of NR_PCG_FLAGS 2014-08-08 15:57:18 -07:00
capability.c CAPABILITIES: remove undefined caps from all processes 2014-07-24 21:53:47 +10:00
cgroup.c Merge branch 'for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-10 07:26:02 -04:00
cgroup_freezer.c cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes 2014-07-15 11:05:09 -04:00
compat.c compat: nanosleep: Clarify error handling 2014-09-06 12:58:18 +02:00
configs.c
context_tracking.c sched: stop the unbound recursion in preempt_schedule_context() 2014-10-28 10:46:05 +01:00
cpu.c rcu: More on deadlock between CPU hotplug and expedited grace periods 2014-10-23 07:51:17 -07:00
cpu_pm.c
cpuset.c Merge branch 'for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup 2014-10-10 07:24:40 -04:00
crash_dump.c crash_dump: Make is_kdump_kernel() accessible from modules 2014-08-25 15:42:19 -07:00
cred.c
delayacct.c delayacct: Remove braindamaged type conversions 2014-07-23 10:18:06 -07:00
dma.c
elfcore.c
exec_domain.c kernel/exec_domain.c: code clean-up 2014-06-04 16:54:15 -07:00
exit.c Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 16:23:15 +02:00
extable.c
fork.c Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 16:23:15 +02:00
freezer.c freezer: remove obsolete comments in __thaw_task() 2014-10-21 23:44:20 +02:00
futex.c futex: Fix a race condition between REQUEUE_PI and task death 2014-10-26 16:16:18 +01:00
futex_compat.c
groups.c
hung_task.c kernel/hung_task.c: convert simple_strtoul to kstrtouint 2014-06-04 16:54:15 -07:00
irq_work.c Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
jump_label.c
kallsyms.c kernel/kallsyms.c: use __seq_open_private() 2014-10-14 02:18:16 +02:00
kcmp.c kcmp: fix standard comparison bug 2014-09-10 15:42:12 -07:00
kexec.c kexec: remove the unused function parameter 2014-10-14 02:18:21 +02:00
kmod.c kernel/kmod: fix use-after-free of the sub_info structure 2014-10-29 16:33:14 -07:00
kprobes.c kprobes: Skip kretprobe hit in NMI context to avoid deadlock 2014-08-08 10:38:04 +02:00
ksysfs.c kobject: Make support for uevent_helper optional. 2014-04-25 12:00:49 -07:00
kthread.c kernel/kthread.c: partial revert of 81c98869fa ("kthread: ensure locality of task_struct allocations") 2014-10-09 22:25:51 -04:00
latencytop.c kernel/latencytop.c: convert seq_printf to seq_puts 2014-06-04 16:54:15 -07:00
module-internal.h
module.c A single panic fix for a rare race, stable CC'd. 2014-10-18 10:24:26 -07:00
module_signing.c
notifier.c kprobes, notifier: Use NOKPROBE_SYMBOL macro in notifier 2014-04-24 10:26:39 +02:00
nsproxy.c namespaces: Use task_lock and not rcu to protect nsproxy 2014-07-29 18:08:50 -07:00
padata.c
panic.c kernel/panic.c: update comments for print_tainted 2014-11-13 16:17:06 -08:00
params.c kernel/param: consolidate __{start,stop}___param[] in <linux/moduleparam.h> 2014-10-14 02:18:28 +02:00
pid.c
pid_namespace.c
profile.c kernel/profile.c: use static const char instead of static char 2014-06-06 16:08:13 -07:00
ptrace.c sched: Remove proliferation of wait_on_bit() action functions 2014-07-16 15:10:39 +02:00
range.c
reboot.c kernel: add support for kernel restart handler call chain 2014-09-26 00:00:06 -07:00
relay.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2014-04-12 14:49:50 -07:00
res_counter.c kernel/res_counter.c: replace simple_strtoull by kstrtoull 2014-06-04 16:54:15 -07:00
resource.c x86: optimize resource lookups for ioremap 2014-10-14 02:18:22 +02:00
seccomp.c Merge branch 'x86-seccomp-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-14 02:27:06 +02:00
signal.c Merge branch 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc 2014-08-09 09:58:12 -07:00
smp.c Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
smpboot.c
smpboot.h
softirq.c Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
stacktrace.c
stop_machine.c kernel/stop_machine.c: kernel-doc warning fix 2014-06-04 16:54:15 -07:00
sys.c Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 16:23:15 +02:00
sys_ni.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-10-08 21:40:54 -04:00
sysctl.c sched/fair: Fix division by zero sysctl_numa_balancing_scan_size 2014-10-28 10:46:04 +01:00
sysctl_binary.c dmaengine-3.17 2014-10-07 20:39:25 -04:00
system_certificates.S
system_keyring.c KEYS: validate certificate trust only with builtin keys 2014-07-17 09:35:17 -04:00
task_work.c
taskstats.c scheduler: Replace __get_cpu_var with this_cpu_ptr 2014-08-26 13:45:45 -04:00
test_kprobes.c kernel/test_kprobes.c: use current logging functions 2014-08-08 15:57:18 -07:00
torture.c torture: Address race in module cleanup 2014-09-16 13:41:06 -07:00
tracepoint.c tracing: syscall_regfunc() should not skip kernel threads 2014-06-21 00:15:26 -04:00
tsacct.c sched: Make task->start_time nanoseconds based 2014-07-23 10:18:05 -07:00
uid16.c
up.c
user-return-notifier.c scheduler: Replace __get_cpu_var with this_cpu_ptr 2014-08-26 13:45:45 -04:00
user.c kernel/user.c: drop unused field 'files' from user_struct 2014-06-04 16:54:16 -07:00
user_namespace.c proc: constify seq_operations 2014-08-08 15:57:22 -07:00
utsname.c namespaces: Use task_lock and not rcu to protect nsproxy 2014-07-29 18:08:50 -07:00
utsname_sysctl.c sysctl: convert use of typedef ctl_table to struct ctl_table 2014-06-06 16:08:16 -07:00
watchdog.c Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
workqueue.c workqueue: Use cond_resched_rcu_qs macro 2014-10-06 05:58:26 -07:00
workqueue_internal.h workqueue: rename manager_mutex to attach_mutex 2014-05-20 10:59:32 -04:00