have unique priority. Suggested by Guenter Roeck.
- v2 API has power-off chaining disabled by default and require
drivers to explicitly opt-in to the chaining. This preserves old
behaviour for existing drivers once they are converted to the new
API.
Dmitry Osipenko (45):
There is no need to annotate function prototypes with 'extern', it makes
code less readable. Remove unnecessary annotations from .
Signed-off-by: Dmitry Osipenko
---
include/linux/notifier.h | 30 +++---
1 file changed, 15 insertions(+), 15 deletions(-)
di
Add blocking_notifier_call_chain_empty() that returns true if call chain
is empty.
Signed-off-by: Dmitry Osipenko
---
include/linux/notifier.h | 2 ++
kernel/notifier.c| 14 ++
2 files changed, 16 insertions(+)
diff --git a/include/linux/notifier.h b/include/linux
Add atomic/blocking_notifier_has_unique_priority() helpers which return
true if given handler has unique priority.
Signed-off-by: Dmitry Osipenko
---
include/linux/notifier.h | 5 +++
kernel/notifier.c| 74
2 files changed, 79 insertions
Correct s/implemenations/implementations/ in .
Signed-off-by: Dmitry Osipenko
---
include/linux/reboot.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index af907a3d68d1..7c288013a3ca 100644
--- a/include/linux/reboot.h
+++ b
Add sanity check which ensures that there are no two restart handlers
registered with the same priority. Normally it's a direct sign of a
problem if two handlers use the same priority.
Signed-off-by: Dmitry Osipenko
---
kernel/reboot.c | 15 ++-
1 file changed, 14 insertions(
Emit warning if unregister_restart_handler() fails since it never should
fail. This will ease further API development by catching mistakes early.
Signed-off-by: Dmitry Osipenko
---
kernel/reboot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/reboot.c b/kernel
There is no need to annotate function prototypes with 'extern', it makes
code less readable. Remove unnecessary annotations from .
Signed-off-by: Dmitry Osipenko
---
include/linux/reboot.h | 38 +++---
1 file changed, 19 insertions(+), 19 deletions(-)
ng
drivers want, and thus, they could be easily converted to the new API.
Users of the new API should explicitly enable power-off chaining by
setting corresponding flag of the power_handler structure.
Signed-off-by: Dmitry Osipenko
---
include/linux/reboot.h | 176 +++-
kernel/power/h
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/x86/xen
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/arm/kernel
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/arm64
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/csky
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/ia64
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/mips
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/nds32
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/parisc
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/powerpc
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/riscv
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/sh/kernel
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/x86/kernel
e can't convert platforms to the new API separately. There are only
two platforms changed here, so it's not a big deal.
Signed-off-by: Dmitry Osipenko
---
arch/m68k/emu/natfeat.c | 3 ++-
arch/m68k/include/asm/machdep.h | 1 -
arch/m68k/kernel/process.c | 5 ++---
ar
Replace legacy pm_power_off with kernel_can_power_off() helper that
is aware about chained power-off handlers.
Signed-off-by: Dmitry Osipenko
---
drivers/memory/emif.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index
Switch to power-handler API that replaces legacy pm_power_off callbacks.
Signed-off-by: Dmitry Osipenko
---
drivers/acpi/sleep.c | 25 +++--
1 file changed, 11 insertions(+), 14 deletions(-)
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 3023224515ab
Use devm_register_power_handler() that replaces global pm_power_off_prepare
variable and allows to register multiple power-off handlers.
Signed-off-by: Dmitry Osipenko
---
drivers/regulator/pfuze100-regulator.c | 39 ++
1 file changed, 15 insertions(+), 24 deletions
All pm_power_off_prepare() users were converted to power-handler API.
Remove the obsolete callback.
Signed-off-by: Dmitry Osipenko
---
include/linux/pm.h | 1 -
kernel/reboot.c| 11 ---
2 files changed, 12 deletions(-)
diff --git a/include/linux/pm.h b/include/linux/pm.h
index
+restart call chains functionality, replacing the
restart-only call chain API.
Signed-off-by: Dmitry Osipenko
---
drivers/soc/tegra/pmc.c | 54 +++--
1 file changed, 36 insertions(+), 18 deletions(-)
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
Use devm_register_power_handler() that replaces global pm_power_off
variable and allows to register multiple power-off handlers. It also
provides restart-handler support, i.e. all in one API.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/ntxec.c | 50
Use devm_register_power_handler() that replaces global pm_power_off
variable and allows to register multiple power-off handlers. It also
provides restart-handler support, i.e. all in one API.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/rn5t618.c | 56
Use devm_register_power_handler() that replaces global pm_power_off
variable and allows to register multiple power-off handlers. It also
provides restart-handler support, i.e. all in one API.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/acer-ec-a500.c | 52
Use devm_register_power_handler() that replaces global pm_power_off
variable and allows to register multiple power-off handlers. It also
provides restart-handler support, i.e. all in one API.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/ene-kb3930.c | 45
Use register_simple_power_off_handler() that replaces global pm_power_off
variable and allows to register multiple power-off handlers.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/axp20x.c | 22 +++---
include/linux/mfd/axp20x.h | 1 +
2 files changed, 12 insertions
Use devm_register_simple_power_off_handler() that replaces global
pm_power_off variable and allows to register multiple power-off handlers.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/retu-mfd.c | 31 ---
1 file changed, 16 insertions(+), 15 deletions(-)
diff
Use devm_register_simple_power_off_handler() that replaces global
pm_power_off variable and allows to register multiple power-off handlers.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/rk808.c | 23 +++
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a
Use devm_register_simple_power_off_handler() that replaces global
pm_power_off variable and allows to register multiple power-off handlers.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/palmas.c | 24
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a
Use devm_register_simple_power_off_handler() that replaces global
pm_power_off variable and allows to register multiple power-off handlers.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/max8907.c | 22 +++---
1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a
Use devm_register_simple_power_off_handler() that replaces global
pm_power_off variable and allows to register multiple power-off handlers.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/tps6586x.c | 21 ++---
1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a
Use devm_register_simple_power_off_handler() that replaces global
pm_power_off variable and allows to register multiple power-off handlers.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/tps65910.c | 17 -
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/drivers
have a higher priority than of PMIC that uses default
priority.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/max77620.c | 21 -
1 file changed, 12 insertions(+), 9 deletions(-)
diff --git a/drivers/mfd/max77620.c b/drivers/mfd/max77620.c
index fec2096474ad..29487ccc191a
Use devm_register_trivial_power_off_handler() that replaces global
pm_power_off variable and allows to register multiple power-off handlers.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/dm355evm_msp.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a
Use devm_register_trivial_power_off_handler() that replaces global
pm_power_off variable and allows to register multiple power-off handlers.
Signed-off-by: Dmitry Osipenko
---
drivers/mfd/twl4030-power.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/mfd
28.10.2021 14:00, Andy Shevchenko пишет:
> On Thu, Oct 28, 2021 at 12:16:33AM +0300, Dmitry Osipenko wrote:
>> Add atomic/blocking_notifier_has_unique_priority() helpers which return
>> true if given handler has unique priority.
>
> ...
>
>> +/**
>> + *
28.10.2021 12:53, Rafael J. Wysocki пишет:
>> +/**
>> + * struct power_handler - Machine power-off + restart handler
>> + *
>> + * Describes power-off and restart handlers which are invoked by kernel
>> + * to power off or restart this machine. Supports prioritized chaining for
>> + * both restart
28.10.2021 12:59, Rafael J. Wysocki пишет:
>> +#define RESTART_PRIO_RESERVED 0
>> +#define RESTART_PRIO_DEFAULT 128
>> +#define RESTART_PRIO_HIGH 192
>>
>> enum reboot_mode {
>> REBOOT_UNDEFINED = -1,
>> @@ -49,6 +55,167 @@ int register_restart_handler(struc
28.10.2021 12:59, Rafael J. Wysocki пишет:
>> +/**
>> + * struct power_handler - Machine power-off + restart handler
>> + *
>> + * Describes power-off and restart handlers which are invoked by kernel
>> + * to power off or restart this machine. Supports prioritized chaining for
>> + * both restart
28.10.2021 00:16, Dmitry Osipenko пишет:
> mfd: ab8500: Use devm_register_trivial_power_off_handler()
> reset: ath79: Use devm_register_simple_restart_handler()
> reset: intel-gw: Use devm_register_simple_restart_handler()
> reset: lpc18xx: Use devm_register_prioritized_res
28.10.2021 14:00, Andy Shevchenko пишет:
>> +while ((*nl) != NULL && (*nl)->priority >= n->priority) {
> ' != NULL' is not needed.
>
I'll change it in v3, thanks.
29.10.2021 00:32, Dmitry Osipenko пишет:
>>> + /*
>>> +* This code gets used during boot-up, when task switching is
>>> +* not yet working and interrupts must remain disabled. At
>> One space is enough.
> This comment is replicated multiple times over
06.11.2021 23:54, Jonathan Neuschäfer пишет:
> Hi,
>
> On Thu, Oct 28, 2021 at 12:16:57AM +0300, Dmitry Osipenko wrote:
>> Use devm_register_power_handler() that replaces global pm_power_off
>> variable and allows to register multiple power-off handlers. It also
>&g
07.11.2021 20:08, Guenter Roeck пишет:
> On 11/7/21 8:53 AM, Dmitry Osipenko wrote:
>> 06.11.2021 23:54, Jonathan Neuschäfer пишет:
>>> Hi,
>>>
>>> On Thu, Oct 28, 2021 at 12:16:57AM +0300, Dmitry Osipenko wrote:
>>>> Use devm_register_p
07.11.2021 20:32, Guenter Roeck пишет:
> On 11/7/21 9:16 AM, Dmitry Osipenko wrote:
>> 07.11.2021 20:08, Guenter Roeck пишет:
>>> On 11/7/21 8:53 AM, Dmitry Osipenko wrote:
>>>> 06.11.2021 23:54, Jonathan Neuschäfer пишет:
>>>>> Hi,
>>>>
erves old
behaviour for existing drivers once they are converted to the new
API.
Dmitry Osipenko (25):
notifier: Remove extern annotation from function prototypes
notifier: Add blocking_notifier_call_chain_is_empty()
notifier: Add atomic/blocking_notifier_has_unique_priority()
There is no need to annotate function prototypes with 'extern', it makes
code less readable. Remove unnecessary annotations from .
Signed-off-by: Dmitry Osipenko
---
include/linux/notifier.h | 30 +++---
1 file changed, 15 insertions(+), 15 deletions(-)
di
Add blocking_notifier_call_chain_is_empty() that returns true if call
chain is empty.
Signed-off-by: Dmitry Osipenko
---
include/linux/notifier.h | 2 ++
kernel/notifier.c| 14 ++
2 files changed, 16 insertions(+)
diff --git a/include/linux/notifier.h b/include/linux
Add atomic/blocking_notifier_has_unique_priority() helpers which return
true if given handler has unique priority.
Signed-off-by: Dmitry Osipenko
---
include/linux/notifier.h | 5 +++
kernel/notifier.c| 69
2 files changed, 74 insertions
Correct s/implemenations/implementations/ in .
Signed-off-by: Dmitry Osipenko
---
include/linux/reboot.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index af907a3d68d1..7c288013a3ca 100644
--- a/include/linux/reboot.h
+++ b
Add sanity check which ensures that there are no two restart handlers
registered with the same priority. Normally it's a direct sign of a
problem if two handlers use the same priority.
Signed-off-by: Dmitry Osipenko
---
kernel/reboot.c | 15 ++-
1 file changed, 14 insertions(
Emit warning if unregister_restart_handler() fails since it never should
fail. This will ease further API development by catching mistakes early.
Signed-off-by: Dmitry Osipenko
---
kernel/reboot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/reboot.c b/kernel
There is no need to annotate function prototypes with 'extern', it makes
code less readable. Remove unnecessary annotations from .
Signed-off-by: Dmitry Osipenko
---
include/linux/reboot.h | 38 +++---
1 file changed, 19 insertions(+), 19 deletions(-)
l existing
drivers want, and thus, they could be easily converted to the new API.
Users of the new API should explicitly enable power-off chaining by
setting corresponding flag of the power_handler structure.
Signed-off-by: Dmitry Osipenko
---
include/linux/reboot.h | 265 ++-
ke
: Dmitry Osipenko
---
arch/arm/kernel/reboot.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 3044fcb8d073..2cb943422554 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -116,9 +116,7 @@ void
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Acked-by: Guo Ren
Signed-off-by: Dmitry Osipenko
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Acked-by: Palmer Dabbelt
Signed-off-by: Dmitry
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Acked-by: Catalin Marinas
Signed-off-by: Dmitry
: Dmitry Osipenko
---
arch/parisc/kernel/process.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index ea3d83b6fb62..928201b1f58f 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -26,6
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Acked-by: Juergen Gross
Signed-off-by: Dmitry
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/sh/kernel
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/x86/kernel
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/ia64
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/mips
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/nds32
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/powerpc
e can't convert platforms to the new API separately. There are only
two platforms changed here, so it's not a big deal.
Signed-off-by: Dmitry Osipenko
---
arch/m68k/emu/natfeat.c | 3 ++-
arch/m68k/include/asm/machdep.h | 1 -
arch/m68k/kernel/process.c | 5 ++---
ar
Replace legacy pm_power_off with kernel_can_power_off() helper that
is aware about chained power-off handlers.
Signed-off-by: Dmitry Osipenko
---
drivers/memory/emif.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index
Switch to sys-off API that replaces legacy pm_power_off callbacks.
Signed-off-by: Dmitry Osipenko
---
drivers/acpi/sleep.c | 25 +++--
1 file changed, 11 insertions(+), 14 deletions(-)
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index eaa47753b758..2e613fddd614
Use devm_register_sys_off_handler() that replaces global
pm_power_off_prepare variable and allows to register multiple
power-off handlers.
Acked-by: Mark Brown
Signed-off-by: Dmitry Osipenko
---
drivers/regulator/pfuze100-regulator.c | 38 ++
1 file changed, 14
All pm_power_off_prepare() users were converted to sys-off handler API.
Remove the obsolete callback.
Signed-off-by: Dmitry Osipenko
---
include/linux/pm.h | 1 -
kernel/reboot.c| 11 ---
2 files changed, 12 deletions(-)
diff --git a/include/linux/pm.h b/include/linux/pm.h
index
08.11.2021 03:44, Dmitry Osipenko пишет:
> Problem
> ---
>
> SoC devices require power-off call chaining functionality from kernel.
> We have a widely used restart chaining provided by restart notifier API,
> but nothing for power-off.
>
> Solution
>
08.11.2021 14:22, Jonathan Neuschäfer пишет:
> On Sun, Nov 07, 2021 at 08:42:33PM +0300, Dmitry Osipenko wrote:
> [...]
>> EC drivers tend to use higher priority in general. Jonathan, could you
>> please confirm that NTXEC driver is a more preferable restart method
>> tha
10.11.2021 13:43, Jonathan Neuschäfer пишет:
> On Mon, Nov 08, 2021 at 02:36:42PM +0300, Dmitry Osipenko wrote:
>> 08.11.2021 14:22, Jonathan Neuschäfer пишет:
>>> On Sun, Nov 07, 2021 at 08:42:33PM +0300, Dmitry Osipenko wrote:
>>> [...]
>>>> EC drivers
ere.
- v2 API doesn't expose notifier to users and require handlers to
have unique priority. Suggested by Guenter Roeck.
- v2 API has power-off chaining disabled by default and require
drivers to explicitly opt-in to the chaining. This preserves old
behaviour for existing d
There is no need to annotate function prototypes with 'extern', it makes
code less readable. Remove unnecessary annotations from .
Signed-off-by: Dmitry Osipenko
---
include/linux/notifier.h | 30 +++---
1 file changed, 15 insertions(+), 15 deletions(-)
di
Add blocking_notifier_call_chain_is_empty() that returns true if call
chain is empty.
Signed-off-by: Dmitry Osipenko
---
include/linux/notifier.h | 2 ++
kernel/notifier.c| 14 ++
2 files changed, 16 insertions(+)
diff --git a/include/linux/notifier.h b/include/linux
Add atomic/blocking_notifier_has_unique_priority() helpers which return
true if given handler has unique priority.
Signed-off-by: Dmitry Osipenko
---
include/linux/notifier.h | 5 +++
kernel/notifier.c| 69
2 files changed, 74 insertions
Correct s/implemenations/implementations/ in .
Signed-off-by: Dmitry Osipenko
---
include/linux/reboot.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index af907a3d68d1..7c288013a3ca 100644
--- a/include/linux/reboot.h
+++ b
Add sanity check which ensures that there are no two restart handlers
registered with the same priority. Normally it's a direct sign of a
problem if two handlers use the same priority.
Signed-off-by: Dmitry Osipenko
---
kernel/reboot.c | 15 ++-
1 file changed, 14 insertions(
Emit warning if unregister_restart_handler() fails since it never should
fail. This will ease further API development by catching mistakes early.
Signed-off-by: Dmitry Osipenko
---
kernel/reboot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/reboot.c b/kernel
There is no need to annotate function prototypes with 'extern', it makes
code less readable. Remove unnecessary annotations from .
Signed-off-by: Dmitry Osipenko
---
include/linux/reboot.h | 38 +++---
1 file changed, 19 insertions(+), 19 deletions(-)
l existing
drivers want, and thus, they could be easily converted to the new API.
Users of the new API should explicitly enable power-off chaining by
setting corresponding flag of the power_handler structure.
Signed-off-by: Dmitry Osipenko
---
include/linux/reboot.h | 265 ++-
ke
: Dmitry Osipenko
---
arch/arm/kernel/reboot.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 3044fcb8d073..2cb943422554 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -116,9 +116,7 @@ void
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Acked-by: Guo Ren
Signed-off-by: Dmitry Osipenko
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Acked-by: Palmer Dabbelt
Signed-off-by: Dmitry
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Acked-by: Catalin Marinas
Signed-off-by: Dmitry
: Dmitry Osipenko
---
arch/parisc/kernel/process.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index ea3d83b6fb62..928201b1f58f 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -26,6
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Acked-by: Juergen Gross
Signed-off-by: Dmitry
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Acked-by: Michael Ellerman
Signed-off-by: Dmitry
e can't convert platforms to the new API separately. There are only
two platforms changed here, so it's not a big deal.
Acked-by: Geert Uytterhoeven
Signed-off-by: Dmitry Osipenko
---
arch/m68k/emu/natfeat.c | 3 ++-
arch/m68k/include/asm/machdep.h | 1 -
arch/m68k/kernel/proce
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/sh/kernel
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/x86/kernel
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.
Signed-off-by: Dmitry Osipenko
---
arch/ia64
1 - 100 of 154 matches
Mail list logo
