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* Pull sysfs into test branchLen Brown2007-02-031-10/+12
|\ | | | | | | | | | | | | | | | | Conflicts: Documentation/feature-removal-schedule.txt include/acpi/acpi_drivers.h Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: use more understandable bus_id for ACPI devicesZhang Rui2007-01-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Some of the ACPI devices use the internal fake hids which are exposed to userspace as devces' bus_id after sysfs conversion. To make it more friendly, we convert them to more understandable strings. For those devices w/o PNPids, we use "device:instance_no" as the bus_id instead of "PNPIDNON:instance_no". Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: Set fake hid for non-PNPID ACPI devicesZhang Rui2006-12-161-5/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We do this mainly because: 1. hid is used to match ACPI devices and drivers. .match method which is incompatible to driver model can be deleted from acpi_driver.ops then. 2. As the .uevent method mark ACPI drivers by PNPID, fake hid is set to non-PNPID devices so that udev script can load the right ACPI driver by looking for "HWID = " or "COMPTID = ". Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: add acpi_bus_removal_type in acpi_deviceLi Shaohua2006-12-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | Add removal_type in structure acpi_device for hot removal. ACPI_BUS_REMOVAL_EJECT is used for ACPI device hot removal. Only one parameter is allowed in .remove method due to driver model. So removal_type is added to indicate different removal type. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: add acpi_bus_ops in acpi_deviceLi Shaohua2006-12-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add acpi_bus_ops in acpi_device to support acpi hot plug. NOTE: Two methods .add and .start in acpi_driver.ops are called separately to probe ACPI devices, while only .probe method is called in driver model. As executing .add and .start separately is critical for ACPI device hot plug, we use acpi_bus_ops to distinguish different code path. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: convert to sysfs frameworkPatrick Mochel2006-12-161-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Setup new sysfs framework 1. Remove /sys/firmware/acpi 2. Add ACPI device in device tree. File "eject" for every device that has _EJ0 method is moved from /sys/firmware to /sys/devices. Operation on this file is exactly the same as before. i.e. echo 1 to "eject" will cause hot removal of this device. Corresponding changes should be made in userspace for hot removal. Signed-off-by: Li Shaohua <shaohua.li@intel.com> Signed-off-by: Zhang Rui<rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: change registration interface to follow driver modelPatrick Mochel2006-12-161-2/+1Star
| | | | | | | | | | | | | | | | | | ACPI device/driver registration Interfaces are modified to follow Linux driver model. Signed-off-by: Li Shaohua <shaohua.li@intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: add ACPI bus_type for driver modelPatrick Mochel2006-12-161-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ACPI bus_type for Linux driver model. 1. .shutdown method is added into acpi_driver.ops needed by bus_type operations. 2. remove useless parameter 'int state' in .resume method. 3. change parameter 'int state' to 'pm_message_t state' in .suspend method. Note: The new .uevent method mark ACPI drivers by PNPID instead of by name. Udev script needs to look for "HWID=" or "COMPTID=" to load ACPI drivers as a result. Signed-off-by: Li Shaohua <shaohua.li@intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: add device_driver and hepler functionsPatrick Mochel2006-12-161-0/+3
| | | | | | | | | | | | | | | | | | Add device_driver into acpi_driver for driver model. Add helper functions 'to_acpi_device' and 'to_acpi_driver' to get structure acpi_device/acpi_driver by device/device_driver. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPICA: minimal patch to integrate new tables into LinuxAlexey Starikovskiy2007-02-031-1/+0Star
|/ | | | Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: Change ACPI to use dev_archdata instead of firmware_dataBenjamin Herrenschmidt2006-12-011-1/+1
| | | | | | | | | | | | | | | | | | Change ACPI to use dev_archdata instead of firmware_data This patch changes ACPI to use the new dev_archdata on i386, x86_64 and ia64 (is there any other arch using ACPI ?) to store it's acpi_handle. It also removes the firmware_data field from struct device as this was the only user. Only build-tested on x86 Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Len Brown <lenb@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Revert "Revert "ACPI: dock driver""Len Brown2006-07-091-1/+1
| | | | This reverts 953969ddf5b049361ed1e8471cc43dc4134d2a6f commit.
* Revert "ACPI: dock driver"Linus Torvalds2006-07-091-1/+1
| | | | | | | | | This reverts commit a5e1b94008f2a96abf4a0c0371a55a56b320c13e. Adrian Bunk points out that it has build errors, and apparently no maintenance. Throw it out. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* ACPI: dock driverKristen Accardi2006-06-281-1/+1
| | | | | | | | | | | Create a driver which lives in the acpi subsystem to handle dock events. This driver is not an "ACPI" driver, because acpi drivers require that the object be present when the driver is loaded. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Cc: Dave Hansen <haveblue@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* Pull bugzilla-5000 into release branchLen Brown2006-06-161-2/+4
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| * ACPI: create acpi_fan_suspend()/acpi_fan_resume()Konstantin Karasyov2006-05-151-1/+2
| | | | | | | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=5000 Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: create acpi_device_suspend()/acpi_device_resume()Patrick Mochel2006-05-151-1/+2
| | | | | | | | | | | | | | | | | | | | updated and tested by Konstantin Karasyov http://bugzilla.kernel.org/show_bug.cgi?id=5000 Signed-off-by: Patrick Mochel <patrick.mochel@intel.com> Signed-off-by: Konstantin Karasyov <konstantin.karasyov @intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | Pull acpi_bus_register_driver into release branchLen Brown2006-06-161-1/+1
|\ \ | | | | | | | | | | | | | | | | | | Conflicts: drivers/acpi/asus_acpi.c drivers/acpi/scan.c
| * | ACPI: acpi_bus_unregister_driver() returns voidBjorn Helgaas2006-05-141-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | Nobody looks at the return value, and this brings it into line with pci_unregister_driver(), etc. Also removed validation of the driver pointer passed in to register and unregister. More consistent, and we'll find bugs faster if we fault rather than returning an error that's ignored. Also makes internal functions acpi_device_unregister() and acpi_driver_detach() void, since nobody uses their returns either. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* / ACPI: ACPICA 20060331Bob Moore2006-06-141-1/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implemented header file support for the following additional ACPI tables: ASF!, BOOT, CPEP, DBGP, MCFG, SPCR, SPMI, TCPA, and WDRT. With this support, all current and known ACPI tables are now defined in the ACPICA headers and are available for use by device drivers and other software. Implemented support to allow tables that contain ACPI names with invalid characters to be loaded. Previously, this would cause the table load to fail, but since there are several known cases of such tables on existing machines, this change was made to enable ACPI support for them. Also, this matches the behavior of the Microsoft ACPI implementation. https://bugzilla.novell.com/show_bug.cgi?id=147621 Fixed a couple regressions introduced during the memory optimization in the 20060317 release. The namespace node definition required additional reorganization and an internal datatype that had been changed to 8-bit was restored to 32-bit. (Valery Podrezov) Fixed a problem where a null pointer passed to acpi_ut_delete_generic_state() could be passed through to acpi_os_release_object which is unexpected. Such null pointers are now trapped and ignored, matching the behavior of the previous implementation before the deployment of acpi_os_release_object(). (Valery Podrezov, Fiodor Suietov) Fixed a memory mapping leak during the deletion of a SystemMemory operation region where a cached memory mapping was not deleted. This became a noticeable problem for operation regions that are defined within frequently used control methods. (Dana Meyers) Reorganized the ACPI table header files into two main files: one for the ACPI tables consumed by the ACPICA core, and another for the miscellaneous ACPI tables that are consumed by the drivers and other software. The various FADT definitions were merged into one common section and three different tables (ACPI 1.0, 1.0+, and 2.0) Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* [PATCH] s/;;/;/gAlexey Dobriyan2006-03-241-1/+1
| | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] acpi: export acpi_bus_trimKristen Accardi2006-03-231-0/+1
| | | | | | | | Export the acpi_bus_trim function so that the pci hotplug driver can use it. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [ACPI] delete CONFIG_ACPI_BUSLen Brown2005-08-241-2/+2
| | | | | | it is a synonym for CONFIG_ACPI Signed-off-by: Len Brown <len.brown@intel.com>
* [ACPI] Lindent all ACPI filesLen Brown2005-08-051-174/+158Star
| | | | Signed-off-by: Len Brown <len.brown@intel.com>
* [ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...Len Brown2005-07-121-0/+21
|\ | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
| * [ACPI] Bind PCI devices with ACPI devicesDavid Shaohua Li2005-07-121-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement the framework for binding physical devices with ACPI devices. A physical bus like PCI bus should create a 'acpi_bus_type', with: .find_device: For device which has parent such as normal PCI devices. .find_bridge: It's for special devices, such as PCI root bridge or IDE controller. Such devices generally haven't a parent or ->bus. We use the special method to get an ACPI handle. Uses new field in struct device: firmware_data http://bugzilla.kernel.org/show_bug.cgi?id=4277 Signed-off-by: David Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | [PATCH] acpi bridge hotadd: Allow ACPI .add and .start operations to be done ↵Rajesh Shah2005-06-281-1/+16
|/ | | | | | | | | | | | | | independently Create new interfaces to recursively add an acpi namespace object to the acpi device list, and recursively start the namespace object. This is needed for ACPI based hotplug of a root bridge hierarchy where the add operation must be performed first and the start operation must be performed separately after the hot-plugged devices have been properly configured. Signed-off-by: Rajesh Shah <rajesh.shah@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Linux-2.6.12-rc2Linus Torvalds2005-04-171-0/+341
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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