On Monday, September 12, 2016 03:02:13 PM Ulf Hansson wrote: > On 12 September 2016 at 13:01, Jon Hunter <jonathanh@xxxxxxxxxx> wrote: > > In order to safely remove PM domains there are a few changes that need to be > > made to ensure that no one is holding an external reference to a PM domain > > after it has been removed. One solution, implemented here, solves this by > > eliminating external references to PM domain. > > > > Changes from V1: > > - Added test when removing a PM domain to ensure the PM domain provider > > has been removed. > > - Re-organised patches 8-10 so that patch #8 adds the code to verify if > > the provider is present, patch #9 adds basic support for removing PM > > domains and patch #10 adds support for removing PM domains by provider. > > > > Changes from initial RFC: > > - Renamed functions made static per Ulf's feedback. > > - Added patch to clean-up provider/xlate APIs per Ulf's feedback > > - Re-worked and simplified the association between PM domains and PM > > domain providers. Dropped the 'provider_data' variable from the > > generic_pm_domain structure in favour of using the fwnode_handle. > > - Split patch for removing PM domains into multiple patches per Ulf's > > feedback. > > > > Jon Hunter (10): > > PM / Domains: Add new helper functions for device-tree > > ARM: EXYNOS: Remove calls to of_genpd_get_from_provider() > > staging: board: Remove calls to of_genpd_get_from_provider() > > PM / Domains: Don't expose generic_pm_domain structure to clients > > PM / Domains: Don't expose xlate and provider helper functions > > PM / Domains: Verify the PM domain is present when adding a provider > > PM / Domains: Prepare for adding support to remove PM domains > > PM / Domains: Store the provider in the PM domain structure > > PM / Domains: Add support for removing PM domains > > PM / Domains: Add support for removing nested PM domains by provider > > > > drivers/base/power/domain.c | 353 +++++++++++++++++++++++++++++++++++---- > > drivers/soc/samsung/pm_domains.c | 23 +-- > > drivers/staging/board/board.c | 9 +- > > include/linux/pm_domain.h | 74 ++++---- > > 4 files changed, 364 insertions(+), 95 deletions(-) > > > > -- > > 2.1.4 > > > > Jon, thanks for being patient and keep working on this series! I have > now completed the review and I am happy with this version. > > Also, I remember Krzysztof requested an immutable branch for this > series, I guess Rafael can arrange that if still needed!? Yes, I can do that. I think I'll get to these patches later today and if not, then tomorrow. Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
