- 26 3月, 2008 1 次提交
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由 Zhang Rui 提交于
commit 3620f2f2 sets the cid of ACPI video/dock/bay device and leaves the hid empty. As a result, "modalias" should export the cid for devices which don't have a hid. ACPI Video driver is not autoloaded with commit 3620f2f2 applied. "cat /sys/.../device:03(acpi video bus)/modalias" shows nothing. ACPI Video driver is autoloaded after revert that commit. "cat /sys/.../LNXVIDEO:0x/modalias" shows "acpi:LNXVIDEO:" ACPI Video driver is autoloaded with commit 3620f2f2 and this patch applied. "cat /sys/.../device:03(acpi video bus)/modalias" shows "acpi:LNXVIDEO:" Signed-off-by: NZhang Rui <rui.zhang@intel.com> Acked-by: NThomas Renninger <trenn@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 11 3月, 2008 1 次提交
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由 Harvey Harrison 提交于
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 21 2月, 2008 1 次提交
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由 Holger Macht 提交于
When trying to get the acpi_handle from an acpi_buffer, pass ACPI_ROOT_OBJECT instead of NULL to acpi_get_handle(). This fixes the detection of dock dependent bays. Signed-off-by: NHolger Macht <hmacht@suse.de> Tested-by: NThomas Renninger <trenn@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 07 2月, 2008 1 次提交
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由 Len Brown 提交于
Signed-off-by: NLen Brown <len.brown@intel.com>
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- 03 2月, 2008 1 次提交
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由 Joe Perches 提交于
Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NAdrian Bunk <bunk@kernel.org>
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- 02 1月, 2008 1 次提交
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由 Alexey Starikovskiy 提交于
Some _STA methods called during bus_scan() might require EC region handler, which might be enabled later in the scan. Enable it explicitly before scan to avoid errors. Reference: http://bugzilla.kernel.org/show_bug.cgi?id=9627Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 08 12月, 2007 1 次提交
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由 Frank Seidel 提交于
References: https://bugzilla.novell.com/show_bug.cgi?id=302482 Due to the new autloading of acpi drivers, the dock driver wasn't loaded anymore as there is no HID to identify it with (dock is needed if ACPI has a _DCK method). This patch is a workaround for this, original by Thomas Renninger, revised first by Kay Sievers and last by Frank Seidel. V2 of this patch fixed problems on systems without a defined _CID for the docking devices. Signed-off-by: NThomas Renninger <trenn@novell.com> Signed-off-by: NKay Sievers <kasievers@novell.com> Signed-off-by: NFrank Seidel <fseidel@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 13 10月, 2007 1 次提交
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由 Kay Sievers 提交于
This changes the uevent buffer functions to use a struct instead of a long list of parameters. It does no longer require the caller to do the proper buffer termination and size accounting, which is currently wrong in some places. It fixes a known bug where parts of the uevent environment are overwritten because of wrong index calculations. Many thanks to Mathieu Desnoyers for finding bugs and improving the error handling. Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Cc: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 25 8月, 2007 1 次提交
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由 Adrian Bunk 提交于
This patch makes the needlessly global create_modalias() static. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 24 7月, 2007 1 次提交
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由 Thomas Renninger 提交于
Modify modpost (file2alias.c) to add acpi*:XYZ0001: alias in modules.alias like: grep acpi /lib/modules/2.6.22-rc4-default/modules.alias alias acpi*:SNY5001:* sony_laptop alias acpi*:SNY6001:* sony_laptop for e.g. the sony_laptop module. This module matches against all ACPI devices with a HID or CID of SNY5001 or SNY6001 Export an uevent and modalias sysfs file containing the string: [MODALIAS=]acpi:PNP0C0C: additional CIDs are concatenated at the end. Signed-off-by: NThomas Renninger <trenn@suse.de> Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 09 5月, 2007 1 次提交
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由 David Brownell 提交于
Teach PNPACPI how to hook up its devices to their ACPI nodes, so that pnpdev->dev.archdata points to the parallel acpi device node. Previously this only worked for PCI, leaving a notable hole. Export "acpi_bus_type" so this can work. Remove some extraneous whitespace. Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Cc: Adam Belay <ambx1@neo.rr.com> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Len Brown <lenb@kernel.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 26 4月, 2007 1 次提交
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由 Bjorn Helgaas 提交于
Be explicit about what "device->status = 0x0F" really means. syntax only. Signed-off-by: NBjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 13 2月, 2007 2 次提交
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由 Len Brown 提交于
Cosmetic only. Except in a single case, #define ACPI_*_DRIVER_NAME were invoked 0 or 1 times. Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Len Brown 提交于
cosmetic only Make "module name" actually match the file name. Invoke with ';' as leaving it off confuses Lindent and gcc doesn't care. Fix indentation where Lindent did get confused. Signed-off-by: NLen Brown <len.brown@intel.com>
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- 03 2月, 2007 3 次提交
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由 Zhang Rui 提交于
Set fake hid for ejectable drive bay. Match bay devices by checking the hid. Remove .match method of Bay driver. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Alexey Starikovskiy 提交于
Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Alexey Starikovskiy 提交于
Signed-off-by: NLen Brown <len.brown@intel.com>
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- 30 1月, 2007 2 次提交
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由 Len Brown 提交于
Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Robert P. J. Day 提交于
-#ifdef CONFIG_ACPI_DEBUG_OUTPUT +#ifdef ACPI_DEBUG_OUTPUT As the former doesn't exist. Signed-off-by: NRobert P. J. Day <rpjday@mindspring.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 06 1月, 2007 1 次提交
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由 Zhang Rui 提交于
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: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 21 12月, 2006 3 次提交
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由 Rui Zhang 提交于
http://bugzilla.kernel.org/show_bug.cgi?id=7695 Originally we converted bind/unbind to use a new pci bridge driver. The driver will add/remove _PRT, so we can eventually remove .bind/.unbind methods. But we found that some of the _ADR-Based devices don't have _PRT, i.e. they are not managed by the new ACPI PCI bridge driver. So that .bind method is not called for some _ADR-Based devices, which leads to a failure. Now we make ACPI PCI Root Bridge Driver scan and binds all _ADR-Based devices once the driver is loaded, in the .add method of ACPI PCI Root Bridge driver. Extra code path for calling .bind/.unbind when _ADR-Based devices are hot added/removed is also added. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Zhang Rui 提交于
Previously we used the device name in the DSDT, but would crash upon encountering a duplicate. Also, exposing the DSDT device name to the user in a patch isn't a good idea, because it is arbitrary. After some discussion, we finally decided to use "PNPID:instance_no" as the bus_id of ACPI devices. Two attributes for each device are added at the same time, the full pathname in ACPI namespace and hardware_id if it has. NOTE: acpi_bus_id_list is used to keep the information of PNPID and instance number of the given PNPID. Loop the acpi_bus_id_list to find the instance_no of the same PNPID when register a device. If failed, i.e. we don't have a node with this PNPID, allocate one and link it to this list. NOTE: Now I don't take the memory free work in charge. If necessary, I can add a reference count in struct acpi_device_bus_id, and check the reference and when unregister a device, i.e. memory is freed when the reference count of a given PNPID is 0. Signed-off-by: NLi Shaohua <shaohua.li@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Burman Yan 提交于
Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 16 12月, 2006 10 次提交
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由 Zhang Rui 提交于
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: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Li Shaohua 提交于
acpi_device had a .bind/.unbind methods, but Linux driver model does not. Cut ACPI PCI code over to use the Linux driver model methods. Convert bind/unbind to use a new pci bridge driver. The driver will add/remove _PRT, so we can eventually remove .bind/.unbind methods. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Li Shaohua 提交于
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: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Li Shaohua 提交于
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: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Patrick Mochel 提交于
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: NLi Shaohua <shaohua.li@intel.com> Signed-off-by: Zhang Rui<rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Patrick Mochel 提交于
ACPI device/driver registration Interfaces are modified to follow Linux driver model. Signed-off-by: NLi Shaohua <shaohua.li@intel.com> Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Patrick Mochel 提交于
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: NLi Shaohua <shaohua.li@intel.com> Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Patrick Mochel 提交于
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: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Zhang Rui 提交于
We want the name 'to_acpi_device'. And the current macro 'to_acpi_device' will be removed after device model is setup. So just simply rename them. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Zhang Rui 提交于
Adjust the code and make code doing similar things together. No logic changes. Signed-off-by : Zhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 16 8月, 2006 1 次提交
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由 Randy Dunlap 提交于
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 13 7月, 2006 1 次提交
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由 Randy Dunlap 提交于
Check and handle kset_register() and kobject_register() init errors. Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 10 7月, 2006 1 次提交
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- 09 7月, 2006 1 次提交
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由 Linus Torvalds 提交于
This reverts commit a5e1b940. Adrian Bunk points out that it has build errors, and apparently no maintenance. Throw it out. Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 01 7月, 2006 1 次提交
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由 Adrian Bunk 提交于
Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 30 6月, 2006 1 次提交
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由 Len Brown 提交于
Signed-off-by: NLen Brown <len.brown@intel.com>
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- 28 6月, 2006 1 次提交
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由 Kristen Accardi 提交于
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: NKristen Carlson Accardi <kristen.c.accardi@intel.com> Cc: Dave Hansen <haveblue@us.ibm.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLen Brown <len.brown@intel.com>
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