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* Merge branch 'release' of ↵Linus Torvalds2009-12-162-9/+20
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (117 commits) ACPI processor: Fix section mismatch for processor_add() ACPI: Add platform-wide _OSC support. ACPI: cleanup pci_root _OSC code. ACPI: Add a generic API for _OSC -v2 msi-wmi: depend on backlight and fix corner-cases problems msi-wmi: switch to using input sparse keymap library msi-wmi: replace one-condition switch-case with if statement msi-wmi: remove unused field 'instance' in key_entry structure msi-wmi: remove custom runtime debug implementation msi-wmi: rework init msi-wmi: remove useless includes X86 drivers: Introduce msi-wmi driver Toshiba Bluetooth Enabling driver (RFKill handler v3) ACPI: fix for lapic_timer_propagate_broadcast() acpi_pad: squish warning ACPI: dock: minor whitespace and style cleanups ACPI: dock: add struct dock_station * directly to platform device data ACPI: dock: dock_add - hoist up platform_device_register_simple() ACPI: dock: remove global 'dock_device_name' ACPI: dock: combine add|alloc_dock_dependent_device (v2) ...
| * Merge branch 'ipmi' into releaseLen Brown2009-12-162-9/+20
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| | * PNP: add interface to retrieve ACPI device from a PNPACPI deviceBjorn Helgaas2009-12-151-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pnp_acpi_device(pnp_dev), which takes a PNP device and returns the associated ACPI device (or NULL, if the device is not a PNPACPI device). This allows us to write a PNP driver that can manage both traditional PNPBIOS and ACPI devices, treating ACPI-only functionality as an optional extension. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | * PNPACPI: save struct acpi_device, not just acpi_handleBjorn Helgaas2009-12-112-8/+18
| | | | | | | | | | | | | | | | | | | | | | | | Some drivers need to look at things in the acpi_device structure besides the handle. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | pnpbios: convert to seq_fileAlexey Dobriyan2009-12-161-75/+129
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert code away from ->read_proc/->write_proc interfaces. Switch to proc_create()/proc_create_data() which make addition of proc entries reliable wrt NULL ->proc_fops, NULL ->data and so on. Problem with ->read_proc et al is described here commit 786d7e1612f0b0adb6046f19b906609e4fe8b1ba "Fix rmmod/read/write races in /proc entries" Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Adam Belay <abelay@mit.edu> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | tree-wide: convert open calls to remove spaces to skip_spaces() lib functionAndré Goddard Rosa2009-12-151-26/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Makes use of skip_spaces() defined in lib/string.c for removing leading spaces from strings all over the tree. It decreases lib.a code size by 47 bytes and reuses the function tree-wide: text data bss dec hex filename 64688 584 592 65864 10148 (TOTALS-BEFORE) 64641 584 592 65817 10119 (TOTALS-AFTER) Also, while at it, if we see (*str && isspace(*str)), we can be sure to remove the first condition (*str) as the second one (isspace(*str)) also evaluates to 0 whenever *str == 0, making it redundant. In other words, "a char equals zero is never a space". Julia Lawall tried the semantic patch (http://coccinelle.lip6.fr) below, and found occurrences of this pattern on 3 more files: drivers/leds/led-class.c drivers/leds/ledtrig-timer.c drivers/video/output.c @@ expression str; @@ ( // ignore skip_spaces cases while (*str && isspace(*str)) { \(str++;\|++str;\) } | - *str && isspace(*str) ) Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Cc: Julia Lawall <julia@diku.dk> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Jeff Dike <jdike@addtoit.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Neil Brown <neilb@suse.de> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: David Howells <dhowells@redhat.com> Cc: <linux-ext4@vger.kernel.org> Cc: Samuel Ortiz <samuel@sortiz.org> Cc: Patrick McHardy <kaber@trash.net> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'linux-next' of ↵Linus Torvalds2009-12-114-61/+19
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (109 commits) PCI: fix coding style issue in pci_save_state() PCI: add pci_request_acs PCI: fix BUG_ON triggered by logical PCIe root port removal PCI: remove ifdefed pci_cleanup_aer_correct_error_status PCI: unconditionally clear AER uncorr status register during cleanup x86/PCI: claim SR-IOV BARs in pcibios_allocate_resource PCI: portdrv: remove redundant definitions PCI: portdrv: remove unnecessary struct pcie_port_data PCI: portdrv: minor cleanup for pcie_port_device_register PCI: portdrv: add missing irq cleanup PCI: portdrv: enable device before irq initialization PCI: portdrv: cleanup service irqs initialization PCI: portdrv: check capabilities first PCI: portdrv: move PME capability check PCI: portdrv: remove redundant pcie type calculation PCI: portdrv: cleanup pcie_device registration PCI: portdrv: remove redundant pcie_port_device_probe PCI: Always set prefetchable base/limit upper32 registers PCI: read-modify-write the pcie device control register when initiating pcie flr PCI: show dma_mask bits in /sys ... Fixed up conflicts in: arch/x86/kernel/amd_iommu_init.c drivers/pci/dmar.c drivers/pci/hotplug/acpiphp_glue.c
| * | vsprintf: use %pR, %pr instead of %pRt, %pRfBjorn Helgaas2009-11-044-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jesse accidentally applied v1 [1] of the patchset instead of v2 [2]. This is the diff between v1 and v2. The changes in this patch are: - tidied vsprintf stack buffer to shrink and compute size more accurately - use %pR for decoding and %pr for "raw" (with type and flags) instead of adding %pRt and %pRf [1] http://lkml.org/lkml/2009/10/6/491 [2] http://lkml.org/lkml/2009/10/13/441 Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| * | PNP: print resources consistently with %pRtBjorn Helgaas2009-11-044-61/+18
| |/ | | | | | | | | | | | | | | This uses %pRt and %pRf to print additional resource information (type, size, prefetchability, etc.) consistently. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
* / tree-wide: fix assorted typos all over the placeAndré Goddard Rosa2009-12-041-4/+4
|/ | | | | | | | | | That is "success", "unknown", "through", "performance", "[re|un]mapping" , "access", "default", "reasonable", "[con]currently", "temperature" , "channel", "[un]used", "application", "example","hierarchy", "therefore" , "[over|under]flow", "contiguous", "threshold", "enough" and others. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* ACPI: remove acpi_device.flags.hardware_idBjorn Helgaas2009-09-251-2/+1
| | | | | | | | | Every acpi_device has at least one ID (if there's no _HID or _CID, we give it a synthetic or default ID). So there's no longer a need to check whether an ID exists; we can just use it. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: maintain a single list of _HID and _CID IDsBjorn Helgaas2009-09-251-9/+7
| | | | | | | | | | | There's no need to treat _HID and _CID differently. Keeping them in a single list makes code that uses the IDs a little simpler because it can just traverse the list rather than checking "do we have a HID?", "do we have any CIDs?" Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Reviewed-by: Alex Chiang <achiang@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: use acpi_device_hid() when possibleBjorn Helgaas2009-09-251-1/+1
| | | | | | | | Use acpi_device_hid() rather than accessing acpi_device.pnp.hardware_id directly. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
* Merge branch 'release' of ↵Linus Torvalds2009-09-231-3/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (119 commits) ACPI: don't pass handle for fixed hardware notifications ACPI: remove null pointer checks in deferred execution path ACPI: simplify deferred execution path acerhdf: additional BIOS versions acerhdf: convert to dev_pm_ops acerhdf: fix fan control for AOA150 model thermal: add missing Kconfig dependency acpi: switch /proc/acpi/{debug_layer,debug_level} to seq_file hp-wmi: fix rfkill memory leak on unload ACPI: remove unnecessary #ifdef CONFIG_DMI ACPI: linux/acpi.h should not include linux/dmi.h hwmon driver for ACPI 4.0 power meters topstar-laptop: add new driver for hotkeys support on Topstar N01 thinkpad_acpi: fix rfkill memory leak on unload thinkpad-acpi: report brightness events when required thinkpad-acpi: don't poll by default any of the reserved hotkeys thinkpad-acpi: Fix procfs hotkey reset command thinkpad-acpi: deprecate hotkey_bios_mask thinkpad-acpi: hotkey poll fixes thinkpad-acpi: be more strict when detecting a ThinkPad ...
| * Merge branch 'acpica' into releaseLen Brown2009-09-191-3/+3
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| | * ACPICA: Major update for acpi_get_object_info external interfaceBob Moore2009-08-271-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Completed a major update for the acpi_get_object_info external interface. Changes include: - Support for variable, unlimited length HID, UID, and CID strings - Support Processor objects the same as Devices (HID,UID,CID,ADR,STA, etc.) - Call the _SxW power methods on behalf of a device object - Determine if a device is a PCI root bridge - Change the ACPI_BUFFER parameter to ACPI_DEVICE_INFO. These changes will require an update to all callers of this interface. See the ACPICA Programmer Reference for details. Also, update all invocations of acpi_get_object_info interface Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | pnp: add a shutdown method to pnp driversDavid Härdeman2009-09-221-0/+10
|/ / | | | | | | | | | | | | | | | | | | | | The shutdown method is used by the winbond cir driver to setup the hardware for wake-from-S5. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: David Härdeman <david@hardeman.nu> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | x86: Introduce GDT_ENTRY_INIT(), initialize bad_bios_desc staticallyAkinobu Mita2009-08-101-3/+2
| | | | | | | | | | | | | | | | | | | | Fully initialize bad_bios_desc statically instead of doing some fields statically and some dynamically. Suggested-by: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> LKML-Reference: <20090809080350.GA4765@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | x86: Introduce GDT_ENTRY_INIT()Akinobu Mita2009-08-081-4/+1
| | | | | | | | | | | | | | | | | | | | | | GDT_ENTRY_INIT is static initializer of desc_struct. We already have similar macro GDT_ENTRY() but it's static initializer for u64 and it cannot be used for desc_struct. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> LKML-Reference: <20090718151219.GD11294@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | x86: Introduce set_desc_base() and set_desc_limit()Akinobu Mita2009-07-191-10/+11
|/ | | | | | | | | | | | | | Rename set_base()/set_limit to set_desc_base()/set_desc_limit() and rewrite them in C. These are naturally introduced by the idea of get_desc_base()/get_desc_limit(). The conversion actually found the bug in apm_32.c: bad_bios_desc is written at run-time, but it is defined const variable. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> LKML-Reference: <20090718151105.GC11294@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu>
*-. Merge branches 'acerhdf', 'acpi-pci-bind', 'bjorn-pci-root', ↵Len Brown2009-06-241-2/+44
|\ \ | | | | | | | | | 'bugzilla-12904', 'bugzilla-13121', 'bugzilla-13396', 'bugzilla-13533', 'bugzilla-13612', 'c3_lock', 'hid-cleanups', 'misc-2.6.31', 'pdc-leak-fix', 'pnpacpi', 'power_nocheck', 'thinkpad_acpi', 'video' and 'wmi' into release
| | * PNPACPI: parse Extended Address Space DescriptorsBjorn Helgaas2009-05-271-2/+44
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extended Address Space Descriptors are new in ACPI 3.0 and allow the BIOS to communicate device resource cacheability attributes (write-back, write-through, uncacheable, etc) to the OS. Previously, PNPACPI ignored these descriptors, so if a BIOS used them, a device could be responding at addresses the OS doesn't know about. This patch adds support for these descriptors in _CRS and _PRS. We don't attempt to encode them for _SRS (just like we don't attempt to encode the existing 16-, 32-, and 64-bit Address Space Descriptors). Unfortunately, I don't have a way to test this. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | Merge branch 'drm-linus' of ↵Linus Torvalds2009-06-121-0/+18
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (50 commits) drm: include kernel list header file in hashtab header drm: Export hash table functionality. drm: Split out the mm declarations in a separate header. Add atomic operations. drm/radeon: add support for RV790. drm/radeon: add rv740 drm support. drm_calloc_large: check right size, check integer overflow, use GFP_ZERO drm: Eliminate magic I2C frobbing when reading EDID drm/i915: duplicate desired mode for use by fbcon. drm/via: vfree() no need checking before calling it drm: Replace DRM_DEBUG with DRM_DEBUG_DRIVER in i915 driver drm: Replace DRM_DEBUG with DRM_DEBUG_MODE in drm_mode drm/i915: Replace DRM_DEBUG with DRM_DEBUG_KMS in intel_sdvo drm/i915: replace DRM_DEBUG with DRM_DEBUG_KMS in intel_lvds drm: add separate drm debugging levels radeon: remove _DRM_DRIVER from the preadded sarea map drm: don't associate _DRM_DRIVER maps with a master drm: simplify kcalloc() call to kzalloc(). intelfb: fix spelling of "CLOCK" drm: fix LOCK_TEST_WITH_RETURN macro drm/i915: Hook connector to encoder during load detection (fixes tv/vga detect) ...
| * | pnp: add PNP resource range checking functionBjorn Helgaas2009-06-051-0/+18
| |/ | | | | | | | | | | | | | | | | | | Add a PNP resource range check function, indicating whether a resource has been assigned to any device. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> [apw@canonical.com: fixed up exports et al] Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Eric Anholt <eric@anholt.net>
* | Merge branch 'linus' into irq/numaIngo Molnar2009-06-011-5/+3
|\| | | | | | | | | | | | | | | | | | | Conflicts: arch/mips/sibyte/bcm1480/irq.c arch/mips/sibyte/sb1250/irq.c Merge reason: we gathered a few conflicts plus update to latest upstream fixes. Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * ACPI: suspend: don't let device _PS3 failure prevent suspendLen Brown2009-05-081-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 6328a57401dc5f5cf9931738eb7268fcd8058c49 "Enable PNPACPI _PSx Support, v3" added a call to acpi_bus_set_power(handle, ACPI_STATE_D3) to pnpacpi_disable_resource() before the existing call to evaluate _DIS on the device. This caused suspend to fail on the system in http://bugzilla.kernel.org/show_bug.cgi?id=13243 because the sanity check to verify we entered _PS3 failed on the serial port. As a work-around, that sanity check can be disabled system-wide with "acpi.power_nocheck=1" Or perhaps we should just shrug off the _PS3 failure and carry on with _DIS like we used to -- which is what this patch does. Signed-off-by: Len Brown <len.brown@intel.com>
* | irq: change ACPI GSI APIs to also take a device argumentYinghai Lu2009-04-281-1/+1
|/ | | | | | | | | | | | | | | | | | | | | We want to use dev_to_node() later on, to be aware of the 'home node' of the GSI in question. [ Impact: cleanup, prepare the IRQ code to be more NUMA aware ] Signed-off-by: Yinghai Lu <yinghai@kernel.org> Acked-by: Len Brown <lenb@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Suresh Siddha <suresh.b.siddha@intel.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Len Brown <lenb@kernel.org> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-acpi@vger.kernel.org Cc: linux-ia64@vger.kernel.org LKML-Reference: <49F65560.20904@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24)Yang Hongyang2009-04-072-2/+2
| | | | | | | | Replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24) Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'linus' into releaseLen Brown2009-04-051-8/+8
|\ | | | | | | | | | | | | Conflicts: arch/x86/kernel/cpu/cpufreq/longhaul.c Signed-off-by: Len Brown <len.brown@intel.com>
| * pnpbios: propagate kthread_run() errorErik Ekman2009-04-021-4/+3
| | | | | | | | | | | | | | | | | | | | | | - Error code from kthread_run() is now returned in pnpbios_thread_init() - Remove variable which always was 0. Signed-off-by: Erik Ekman <erik@kryo.se> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * pnpbios: fix warning if CONFIG_HOTPLUG=nErik Ekman2009-04-021-6/+7
| | | | | | | | | | | | | | | | | | | | drivers/pnp/pnpbios/core.c: In function 'pnpbios_thread_init': drivers/pnp/pnpbios/core.c:578: warning: unused variable 'task' Signed-off-by: Erik Ekman <erik@kryo.se> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Enable PNPACPI _PSx Support, v3Witold Szczeponik2009-04-031-7/+16
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (This is an update to the patch presented earlier in http://lkml.org/lkml/2008/12/8/284, with new error handling.) This patch sets the power of PnP ACPI devices to D0 when they are activated and to D3 when they are disabled. The latter is in correspondence with the ACPI 3.0 specification, whereas the former is added in order to be able to power up a device after it has been previously disabled (or when booting up a system). (As a consequence, the patch makes the PnP ACPI code more ACPI compliant.) Section 6.2.2 of the ACPI Specification (at least versions 1.0b and 3.0a) states: "Prior to running this control method [_DIS], the OS[PM] will have already put the device in the D3 state." Unfortunately, there is no clear statement as to when to put a device in the D0 state. :-( Therefore, the patch executes the method calls as _PS3/_DIS and _SRS/_PS0. What is clear: "If the device is disabled, _SRS enables the device at the specified resources." (From the ACPI 3.0a Specification.) The patch fixes a problem with some IBM ThinkPads (at least the 600E and the 600X) where the serial ports have a dedicated power source that needs to be brought up before the serial port can be used. Without this patch, the serial port is enabled but has no power. (In the past, the tpctl utility had to be utilized to turn on the power, but support for this feature stopped with version 5.9 as it did not support the more recent kernel versions.) The error handlers that handle any errors that can occur during the power up/power down phases return the error codes to the caller directly. Comments welcome! :-) No regressions were observed on hardware that does not require this patch. The patch is applied against 2.6.27.x. Signed-off-by: Witold Szczeponik <Witold.Szczeponik@gmx.net> Acked-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* Merge branch 'linus' into releaseLen Brown2009-01-094-9/+7
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| * pnp: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers2009-01-063-8/+6
| | | | | | | | | | Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * percpu: fix percpu accessors to potentially !cpu_possible() cpus: pnpbiosRusty Russell2009-01-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Impact: CPU iterator bugfixes Percpu areas are only allocated for possible cpus. In general, you shouldn't access random cpu's percpu areas. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Adam Belay <ambx1@neo.rr.com>
* | ACPI: remove private acpica headers from driver filesLin Ming2008-12-311-1/+0
|/ | | | | | | External driver files should not include any private acpica headers. Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* drivers: remove duplicated #includeJianjun Kong2008-11-041-1/+0
| | | | | Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'linus' into testLen Brown2008-10-2310-50/+24
|\ | | | | | | | | | | | | | | | | | | | | | | Conflicts: MAINTAINERS arch/x86/kernel/acpi/boot.c arch/x86/kernel/acpi/sleep.c drivers/acpi/Kconfig drivers/pnp/Makefile drivers/pnp/quirks.c Signed-off-by: Len Brown <len.brown@intel.com>
| * {pci,pnp} quirks.c: don't use deprecated print_fn_descriptor_symbol()Linus Torvalds2008-10-161-2/+1
| | | | | | | | | | | | | | | | | | | | | | I dunno how this missed Bjorn and his quest to use %pF in commit c80cfb0406c01bb5da91bfe30f5cb1fd96831138 ("vsprintf: use new vsprintf symbolic function pointer format"), but it did. So use %pF in the two remaining places that still tried to print out function pointers by hand. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6Linus Torvalds2008-10-164-39/+11
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (46 commits) UIO: Fix mapping of logical and virtual memory UIO: add automata sercos3 pci card support UIO: Change driver name of uio_pdrv UIO: Add alignment warnings for uio-mem Driver core: add bus_sort_breadthfirst() function NET: convert the phy_device file to use bus_find_device_by_name kobject: Cleanup kobject_rename and !CONFIG_SYSFS kobject: Fix kobject_rename and !CONFIG_SYSFS sysfs: Make dir and name args to sysfs_notify() const platform: add new device registration helper sysfs: use ilookup5() instead of ilookup5_nowait() PNP: create device attributes via default device attributes Driver core: make bus_find_device_by_name() more robust usb: turn dev_warn+WARN_ON combos into dev_WARN debug: use dev_WARN() rather than WARN_ON() in device_pm_add() debug: Introduce a dev_WARN() function sysfs: fix deadlock device model: Do a quickcheck for driver binding before doing an expensive check Driver core: Fix cleanup in device_create_vargs(). Driver core: Clarify device cleanup. ...
| | * PNP: create device attributes via default device attributesDrew Moseley2008-10-164-39/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | This creates the attributes before the uevent is sent. Signed-off-by: Drew Moseley <dmoseley@mvista.com> Acked-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | pnp: make the resource type an unsigned longRene Herman2008-10-163-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PnP encodes the resource type directly as its struct resource->flags value which is an unsigned long. Make it so... Signed-off-by: Rene Herman <rene.herman@gmail.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | pnp: remove printk() with outdated versionAdrian Bunk2008-10-161-1/+0
| |/ | | | | | | | | | | | | | | | | | | | | There's no point in printing some ancient version number forever. Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Rene Herman <rene.herman@gmail.com> Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-by: Adam M Belay <abelay@MIT.EDU> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * Merge commit 'origin'Benjamin Herrenschmidt2008-10-153-3/+6
| |\ | | | | | | | | | | | | | | | Manual fixup of conflicts on: arch/powerpc/include/asm/dcr-regs.h drivers/net/ibm_newemac/core.h
| | * PnP: move pnpacpi/pnpbios_init to after PCI initLinus Torvalds2008-10-103-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We already did that a long time ago for pnp_system_init, but pnpacpi_init and pnpbios_init remained as subsys_initcalls, and get linked into the kernel before the arch-specific routines that finalize the PCI resources (pci_subsys_init). This means that the PnP routines would either register their resources before the PCI layer could, or would be unable to check whether a PCI resource had already been registered. Both are problematic. I wanted to do this before 2.6.27, but every time we change something like this, something breaks. That said, _every_ single time we trust some firmware (like PnP tables) more than we trust the hardware itself (like PCI probing), the problems have been worse. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | powerpc: convert CONFIG_PPC_MERGE to CONFIG_PPC for legacy io checksKumar Gala2008-09-232-3/+3
| |/ | | | | | | | | | | | | | | | | | | | | | | Now that arch/ppc is dead CONFIG_PPC_MERGE is always defined for all powerpc platforms and we want to get rid of CONFIG_PPC_MERGE use CONFIG_PPC instead. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | Merge branch 'pnp-debug' into testLen Brown2008-10-2217-115/+117
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| * | PNP: remove old CONFIG_PNP_DEBUG optionBjorn Helgaas2008-10-105-22/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_PNP_DEBUG is no longer used to turn on dev_dbg() in PNP, since we have pnp_dbg() which can be enabled at boot-time, so this patch removes the config option. Note that pnp_dock_event() checks "#ifdef DEBUG". But there's never been a clear path for enabling that via configgery. It happened that CONFIG_PNP_DEBUG enabled it after 1bd17e63a068db6, but that was accidental and only in 2.6.26. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * | PNP: convert to using pnp_dbg()Bjorn Helgaas2008-10-1010-63/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pnp_dbg() is equivalent to dev_dbg() except that we can turn it on at boot-time with the "pnp.debug" kernel parameter, so we don't have to build a new kernel image. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * | PNP: add CONFIG_PNP_DEBUG_MESSAGES and pnp_dbg()Bjorn Helgaas2008-10-103-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the core function pnp_dbg() and a new config option to enable it. The PNP core debugging messages can be enabled at boot-time with the "pnp.debug" kernel parameter. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
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