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path: root/drivers/acpi/pci_root.c
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* ACPI: fix section mismatch in acpi_pci_root_addSam Ravnborg2008-02-21
| | | | | | | | | | | Fix following warning: WARNING: vmlinux.o(.text+0x550e85): Section mismatch in reference from the function acpi_pci_root_add() to the function .devinit.text:pci_acpi_scan_root() acpi_pci_root_add uses a __devinit annotated function and it looks like annotating it __devinit too is the correct fix. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI ↵Thomas Renninger2007-07-23
| | | | | | | | | | drivers modpost is going to use these to create e.g. acpi:ACPI0001 in modules.alias. Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: delete extra #defines in /drivers/acpi/ driversLen Brown2007-02-12
| | | | | | | | | Cosmetic only. Except in a single case, #define ACPI_*_DRIVER_NAME were invoked 0 or 1 times. Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: fix acpi_driver.name usageLen Brown2007-02-12
| | | | | | | | | | | | | | | | | | | It was erroneously used as a description rather than a name. ie. turn this: lenb@se7525gp2:/sys> ls bus/acpi/drivers ACPI AC Adapter Driver ACPI Embedded Controller Driver ACPI Power Resource Driver ACPI Battery Driver ACPI Fan Driver ACPI Processor Driver ACPI Button Driver ACPI PCI Interrupt Link Driver ACPI Thermal Zone Driver ACPI container driver ACPI PCI Root Bridge Driver hpet into this: lenb@se7525gp2:~> ls /sys/bus/acpi/drivers ac battery button container ec fan hpet pci_link pci_root power processor thermal Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: clean up ACPI_MODULE_NAME() useLen Brown2007-02-12
| | | | | | | | | | 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: Len Brown <len.brown@intel.com>
* Pull sysfs into test branchLen Brown2007-02-03
|\ | | | | | | | | | | | | | | | | Conflicts: Documentation/feature-removal-schedule.txt include/acpi/acpi_drivers.h Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: fix Supermicro X7DB8+ Boot regressionRui Zhang2006-12-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: Convert ACPI PCI .bind/.unbind to use PCI bridge driverLi Shaohua2006-12-15
| | | | | | | | | | | | | | | | | | | | | | | | 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: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: Optimize acpi_get_pci_rootbridge_handle() to boot fasterJustin Chen2007-01-16
| | | | | | | | | | | | | | | | | | | | | | Move acpi_get_pci_rootbridge_handle() from glue.c to pci_root.c and get the root bridge ACPI handles by searching the &acpi_pci_roots list instead of walking through the ACPI name space. This significantly reduces boot time on large I/O systems. Signed-off-by: Justin Chen <justin.chen@hp.com> Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: replace kmalloc+memset with kzallocBurman Yan2006-12-20
| | | | | | | | | | Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* | Pull bugfix into test branchLen Brown2006-12-20
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| * | ACPI: fix single linked list manipulationAkinobu Mita2006-12-20
| |/ | | | | | | | | | | | | | | | | | | | | | | Fix single linked list manipulation for sub_driver. If the remving entry is not on the head of the sub_driver list, it goes into infinate loop. Though that infinite loop doesn't happen. Because the only user of acpi_pci_register_dirver() is acpiphp. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* / ACPI: Remove unnecessary from/to-void* and to-void casts in drivers/acpiJan Engelhardt2006-10-14
|/ | | | | Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: pci_root: Remove unneeded acpi_handle from driver.Patrick Mochel2006-06-30
| | | | | Signed-off-by: Patrick Mochel <mochel@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: pci_root: Use acpi_device's handle instead of driver'sPatrick Mochel2006-06-30
| | | | | Signed-off-by: Patrick Mochel <mochel@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: pci root: add struct acpi_device to struct acpi_pci_root.Patrick Mochel2006-06-30
| | | | | Signed-off-by: Patrick Mochel <mochel@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: delete tracing macros from drivers/acpi/*.cPatrick Mochel2006-06-27
| | | | Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: un-export ACPI_ERROR() -- use printk(KERN_ERR...)Len Brown2006-06-27
| | | | Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: Enable ACPI error messages w/o CONFIG_ACPI_DEBUGThomas Renninger2006-06-26
| | | | | Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
* [ACPI] ACPICA 20050930Bob Moore2005-12-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Completed a major overhaul of the Resource Manager code - specifically, optimizations in the area of the AML/internal resource conversion code. The code has been optimized to simplify and eliminate duplicated code, CPU stack use has been decreased by optimizing function parameters and local variables, and naming conventions across the manager have been standardized for clarity and ease of maintenance (this includes function, parameter, variable, and struct/typedef names.) All Resource Manager dispatch and information tables have been moved to a single location for clarity and ease of maintenance. One new file was created, named "rsinfo.c". The ACPI return macros (return_ACPI_STATUS, etc.) have been modified to guarantee that the argument is not evaluated twice, making them less prone to macro side-effects. However, since there exists the possibility of additional stack use if a particular compiler cannot optimize them (such as in the debug generation case), the original macros are optionally available. Note that some invocations of the return_VALUE macro may now cause size mismatch warnings; the return_UINT8 and return_UINT32 macros are provided to eliminate these. (From Randy Dunlap) Implemented a new mechanism to enable debug tracing for individual control methods. A new external interface, acpi_debug_trace(), is provided to enable this mechanism. The intent is to allow the host OS to easily enable and disable tracing for problematic control methods. This interface can be easily exposed to a user or debugger interface if desired. See the file psxface.c for details. acpi_ut_callocate() will now return a valid pointer if a length of zero is specified - a length of one is used and a warning is issued. This matches the behavior of acpi_ut_allocate(). Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* [ACPI] handle ACPICA 20050916's acpi_resource.type renameLen Brown2005-09-22
| | | | Signed-off-by: Len Brown <len.brown@intel.com>
* [ACPI] Lindent all ACPI filesLen Brown2005-08-05
| | | | Signed-off-by: Len Brown <len.brown@intel.com>
* [PATCH] acpi bridge hotadd: ACPI based root bridge hot-addRajesh Shah2005-06-28
| | | | | | | | | | | | | | | | | | | When you hot-plug a (root) bridge hierarchy, it may have p2p bridges and devices attached to it that have not been configured by firmware. In this case, we need to configure the devices before starting them. This patch separates device start from device scan so that we can introduce the configuration step in the middle. I kept the existing semantics for pci_scan_bus() since there are a huge number of callers to that function. Also, I have no way of testing the changes I made to the parisc files, so this needs review by those folks. Sorry for the massive cross-post, this touches files in many different places. 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-rc2v2.6.12-rc2Linus Torvalds2005-04-16
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!