From: Saravana Kannan <saravanak@google.com>
To: Saravana Kannan <saravanak@google.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Ard Biesheuvel <ardb@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Len Brown <lenb@kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Daniel Scally <djrscally@gmail.com>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: kernel-team@android.com, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-efi@vger.kernel.org,
linux-acpi@vger.kernel.org
Subject: [PATCH v2 0/4] Add post-init-supplier binding to improve suspend/resume stability
Date: Mon, 12 Feb 2024 13:31:41 -0800 [thread overview]
Message-ID: <20240212213147.489377-1-saravanak@google.com> (raw)
This patch series adds a "post-init-supplier" device tree binding that
can be used to break dependency cycles in device tree and enforce a more
determinstic probe/suspend/resume order. This will also improve the
stability of global async probing and async suspend/resume and allow us
to enable them more easily. Yet another step away from playing initcall
chicken with probing and step towards fully async probing and
suspend/resume.
Patch 3 (the binding docunentation) provide a lot more details and examples.
v1->v2:
- Addressed Documentation/commit text errors pointed out by Rob
- Reordered MAINTAINERS chunk as pointed out by Krzysztof
Saravana Kannan (4):
driver core: Adds flags param to fwnode_link_add()
driver core: Add FWLINK_FLAG_IGNORE to completely ignore a fwnode link
dt-bindings: Add post-init-supplier property
of: property: fw_devlink: Add support for "post-init-supplier"
property
.../bindings/post-init-supplier.yaml | 101 ++++++++++++++++++
MAINTAINERS | 13 +--
drivers/base/core.c | 14 ++-
drivers/firmware/efi/sysfb_efi.c | 2 +-
drivers/of/property.c | 17 ++-
include/linux/fwnode.h | 5 +-
6 files changed, 138 insertions(+), 14 deletions(-)
create mode 100644 Documentation/devicetree/bindings/post-init-supplier.yaml
--
2.43.0.687.g38aa6559b0-goog
next reply other threads:[~2024-02-12 21:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-12 21:31 Saravana Kannan [this message]
2024-02-12 21:31 ` [PATCH v2 1/4] driver core: Adds flags param to fwnode_link_add() Saravana Kannan
2024-02-12 21:31 ` [PATCH v2 2/4] driver core: Add FWLINK_FLAG_IGNORE to completely ignore a fwnode link Saravana Kannan
2024-02-12 21:31 ` [PATCH v2 3/4] dt-bindings: Add post-init-supplier property Saravana Kannan
2024-02-12 22:17 ` Rob Herring
2024-02-14 18:48 ` Conor Dooley
2024-02-14 19:13 ` Conor Dooley
2024-02-14 23:32 ` Saravana Kannan
2024-02-15 12:14 ` Conor Dooley
2024-02-21 4:13 ` Saravana Kannan
2024-02-21 19:34 ` Conor Dooley
2024-02-21 22:47 ` Saravana Kannan
2024-02-17 10:27 ` Krzysztof Kozlowski
2024-02-21 4:07 ` Saravana Kannan
2024-02-21 7:21 ` Krzysztof Kozlowski
2024-02-21 14:32 ` Rob Herring
2024-02-12 21:31 ` [PATCH v2 4/4] of: property: fw_devlink: Add support for "post-init-supplier" property Saravana Kannan
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