[PATCH 00/11] PM / Domains: Fixup error paths with dev_pm_domain_attach()

[Rafael J. Wysocki]

On Wed, May 2, 2018 at 2:31 PM, Ulf Hansson <ulf.hansson at linaro.org> wrote:
> On 26 April 2018 at 10:52, Ulf Hansson <ulf.hansson at linaro.org> wrote:
>> While I was on working adding support for multiple PM domains to genpd, I
>> stumbled over several problems in the error path related to
>> dev_pm_domain_attach(). Hence, I decided to fix these problems first, which is
>> what this series intends to address.
>>
>> There first patch is material for stable, as it fixes a real bug in genpd,
>> while the rest may be considered as improvement of the error paths when devices
>> fails to be attached to their PM domains.
>>
>> I am seeking acks from subsystem maintainers and suggest with funnel the hole
>> series through Rafael's linux-pm tree, unless there are objections to that of
>> course.
>>
>> Ulf Hansson (11):
>>   PM / Domains: Fix error path during attach in genpd
>>   PM / Domains: Drop comment in genpd about legacy Samsung DT binding
>>   PM / Domains: Drop redundant code in genpd while attaching devices
>>   PM / Domains: Check for existing PM domain in dev_pm_domain_attach()
>>   PM / Domains: Allow a better error handling of dev_pm_domain_attach()
>>   amba: Respect all error codes from dev_pm_domain_attach()
>>   driver core: Respect all error codes from dev_pm_domain_attach()
>>   i2c: Respect all error codes from dev_pm_domain_attach()
>>   mmc: sdio: Respect all error codes from dev_pm_domain_attach()
>>   soundwire: Respect all error codes from dev_pm_domain_attach()
>>   spi: Respect all error codes from dev_pm_domain_attach()
>>
>>  drivers/acpi/device_pm.c     |  9 +++------
>>  drivers/amba/bus.c           |  4 ++--
>>  drivers/base/platform.c      | 17 ++++++++---------
>>  drivers/base/power/common.c  | 10 +++++++---
>>  drivers/base/power/domain.c  | 45 +++++++++++++++-----------------------------
>>  drivers/i2c/i2c-core-base.c  |  2 +-
>>  drivers/mmc/core/sdio_bus.c  |  2 +-
>>  drivers/soundwire/bus_type.c | 15 +++++++--------
>>  drivers/spi/spi.c            | 11 ++++++-----
>>  include/linux/acpi.h         |  2 +-
>>  include/linux/pm_domain.h    |  2 +-
>>  11 files changed, 52 insertions(+), 67 deletions(-)
>
> Rafael,
>
> I understand if you are busy so this is not a ping. :-)
>
> However, perhaps I can simplify by sending you a PR with these!?

Yes, please.

I'm going to have a look at the patches anyway, but I'm not expecting
to see anything objectionable in them honestly. :-)