Re: [PATCH v2 02/16] ACPI: property: Use ACPI functions in... | netdev

[PATCH v2 00/16] Align availability checks on fwnode child node enumeration · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
[PATCH v2 03/16] ACPI: property: Rework acpi_graph_get_next_endpoint() · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 03/16] ACPI: property: Rework acpi_graph_get_next_endpoint() · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 03/16] ACPI: property: Rework acpi_graph_get_next_endpoint() · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-26
[PATCH v2 02/16] ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 02/16] ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 02/16] ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only · Dmitry Torokhov <dmitry.torokhov@gmail.com> · 2025-09-24
Re: [PATCH v2 02/16] ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-26
Re: [PATCH v2 02/16] ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 01/16] ACPI: property: Make acpi_get_next_subnode() static · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 01/16] ACPI: property: Make acpi_get_next_subnode() static · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 01/16] ACPI: property: Make acpi_get_next_subnode() static · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 01/16] ACPI: property: Make acpi_get_next_subnode() static · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 04/16] ACPI: property: Return present device nodes only on fwnode interface · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 04/16] ACPI: property: Return present device nodes only on fwnode interface · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 04/16] ACPI: property: Return present device nodes only on fwnode interface · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 05/16] property: Move Return: section of fwnode_graph_get_endpoint_by_id() down · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 05/16] property: Move Return: section of fwnode_graph_get_endpoint_by_id() down · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 05/16] property: Move Return: section of fwnode_graph_get_endpoint_by_id() down · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 09/16] driver core: Use fwnode_for_each_child_node() instead · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 09/16] driver core: Use fwnode_for_each_child_node() instead · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 09/16] driver core: Use fwnode_for_each_child_node() instead · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 06/16] property: Drop DEVICE_DISABLED flag in fwnode_graph_get_endpoint_by_id() · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 06/16] property: Drop DEVICE_DISABLED flag in fwnode_graph_get_endpoint_by_id() · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
[PATCH v2 10/16] net: lan966x: Use fwnode_for_each_child_node() instead · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 10/16] net: lan966x: Use fwnode_for_each_child_node() instead · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 10/16] net: lan966x: Use fwnode_for_each_child_node() instead · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 12/16] media: thp7312: Use fwnode_for_each_child_node() instead · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 12/16] media: thp7312: Use fwnode_for_each_child_node() instead · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 12/16] media: thp7312: Use fwnode_for_each_child_node() instead · Paul Elder <paul.elder@ideasonboard.com> · 2025-09-25
Re: [PATCH v2 12/16] media: thp7312: Use fwnode_for_each_child_node() instead · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 07/16] property: Drop DEVICE_DISABLED flag in fwnode_graph_get_endpoint_count() · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 07/16] property: Drop DEVICE_DISABLED flag in fwnode_graph_get_endpoint_count() · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 07/16] property: Drop DEVICE_DISABLED flag in fwnode_graph_get_endpoint_count() · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 08/16] property: Document that fwnode API returns available nodes · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 08/16] property: Document that fwnode API returns available nodes · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 08/16] property: Document that fwnode API returns available nodes · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 11/16] Input: touch-overlay - Use fwnode_for_each_child_node() instead · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 11/16] Input: touch-overlay - Use fwnode_for_each_child_node() instead · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 11/16] Input: touch-overlay - Use fwnode_for_each_child_node() instead · Dmitry Torokhov <dmitry.torokhov@gmail.com> · 2025-09-24
Re: [PATCH v2 11/16] Input: touch-overlay - Use fwnode_for_each_child_node() instead · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 13/16] leds: Use fwnode_for_each_child_node() instead · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 13/16] leds: Use fwnode_for_each_child_node() instead · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 13/16] leds: Use fwnode_for_each_child_node() instead · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 14/16] leds: Use fwnode_get_next_child_node() instead · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 14/16] leds: Use fwnode_get_next_child_node() instead · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 14/16] leds: Use fwnode_get_next_child_node() instead · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 16/16] spi: cadence: Remove explicit device node availability check · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 16/16] spi: cadence: Remove explicit device node availability check · Mark Brown <broonie@kernel.org> · 2025-09-24
Re: [PATCH v2 16/16] spi: cadence: Remove explicit device node availability check · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 16/16] spi: cadence: Remove explicit device node availability check · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
[PATCH v2 15/16] property: Drop functions operating on "available" child nodes · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-24
Re: [PATCH v2 15/16] property: Drop functions operating on "available" child nodes · Laurent Pinchart <laurent.pinchart@ideasonboard.com> · 2025-09-24
Re: [PATCH v2 15/16] property: Drop functions operating on "available" child nodes · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-09-29
Re: [PATCH v2 00/16] Align availability checks on fwnode child node enumeration · "Rafael J. Wysocki" <rafael@kernel.org> · 2025-09-24
Re: [PATCH v2 00/16] Align availability checks on fwnode child node enumeration · Sakari Ailus <sakari.ailus@linux.intel.com> · 2025-09-26
Re: [PATCH v2 00/16] Align availability checks on fwnode child node enumeration · "Rafael J. Wysocki" <rafael@kernel.org> · 2025-09-26
Re: (subset) [PATCH v2 00/16] Align availability checks on fwnode child node enumeration · Lee Jones <lee@kernel.org> · 2025-10-09

Re: [PATCH v2 02/16] ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only

From: Jonathan Cameron <jonathan.cameron@huawei.com>
Date: 2025-09-29 09:12:04
Also in: linux-acpi, linux-input, linux-leds, linux-media, linux-spi, lkml

On Wed, 24 Sep 2025 10:45:48 +0300
Sakari Ailus [off-list ref] wrote:

Calling fwnode_get_next_child_node() in ACPI implementation of the fwnode
property API is somewhat problematic as the latter is used in the
impelementation of the former. Instead of using
fwnode_get_next_child_node() in acpi_graph_get_next_endpoint(), call
acpi_get_next_subnode() directly instead.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>

Makes sense to me on simply basis of making reasoning about it a little simpler.

Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>

`h`	back out one level
`j`	next message in thread
`k`	previous message in thread
`l`	drill in
`Esc`	close help / fold thread tree
`?`	toggle this help