From 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c Mon Sep 17 00:00:00 2001 From: Sang-Heon Jeon Date: Mon, 24 Aug 2026 01:18:14 +0900 Subject: coccinelle: alloc_cast: drop removed allocators - pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon Signed-off-by: Julia Lawall --- Documentation/ABI/testing/sysfs-bus-wmi | 81 +++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-wmi (limited to 'Documentation/ABI/testing/sysfs-bus-wmi') diff --git a/Documentation/ABI/testing/sysfs-bus-wmi b/Documentation/ABI/testing/sysfs-bus-wmi new file mode 100644 index 000000000..d71a219c6 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-wmi @@ -0,0 +1,81 @@ +What: /sys/bus/wmi/devices/.../driver_override +Date: February 2024 +Contact: Armin Wolf +Description: + This file allows the driver for a device to be specified which + will override standard ID table matching. + When specified, only a driver with a name matching the value + written to driver_override will have an opportunity to bind + to the device. + The override is specified by writing a string to the + driver_override file (echo wmi-event-dummy > driver_override). + The override may be cleared with an empty string (echo > \ + driver_override) which returns the device to standard matching + rules binding. + Writing to driver_override does not automatically unbind the + device from its current driver or make any attempt to automatically + load the specified driver. If no driver with a matching name is + currently loaded in the kernel, the device will not bind to any + driver. + This also allows devices to opt-out of driver binding using a + driver_override name such as "none". Only a single driver may be + specified in the override, there is no support for parsing delimiters. + +What: /sys/bus/wmi/devices/.../modalias +Date: November 20:15 +Contact: Andy Lutomirski +Description: + This file contains the MODALIAS value emitted by uevent for a + given WMI device. + + Format: wmi:XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX. + +What: /sys/bus/wmi/devices/.../guid +Date: November 2015 +Contact: Andy Lutomirski +Description: + This file contains the GUID used to match WMI devices to + compatible WMI drivers. This GUID is not necessarily unique + inside a given machine, it is solely used to identify the + interface exposed by a given WMI device. + +What: /sys/bus/wmi/devices/.../object_id +Date: November 2015 +Contact: Andy Lutomirski +Description: + This file contains the WMI object ID used internally to construct + the ACPI method names used by non-event WMI devices. It contains + two ASCII letters. + +What: /sys/bus/wmi/devices/.../notify_id +Date: November 2015 +Contact: Andy Lutomirski +Description: + This file contains the WMI notify ID used internally to map ACPI + events to WMI event devices. It contains two ASCII letters. + +What: /sys/bus/wmi/devices/.../instance_count +Date: November 2015 +Contact: Andy Lutomirski +Description: + This file contains the number of WMI object instances being + present on a given WMI device. It contains a non-negative + number. + +What: /sys/bus/wmi/devices/.../expensive +Date: November 2015 +Contact: Andy Lutomirski +Description: + This file contains a boolean flag signaling if interacting with + the given WMI device will consume significant CPU resources. + The WMI driver core will take care of enabling/disabling such + WMI devices. + +What: /sys/bus/wmi/devices/.../setable +Date: May 2017 +Contact: Darren Hart (VMware) +Description: + This file contains a boolean flags signaling the data block + associated with the given WMI device is writable. If the + given WMI device is not associated with a data block, then + this file will not exist. -- cgit v1.3.1