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* ACPICA: Remove ACPI_GET_OBJECT_TYPE macroBob Moore2009-03-2638-194/+158
| | | | | | | | | | | | Remove all instances of this obsolete macro, since it is now a simple reference to ->common.type. There were about 150 invocations of the macro across 41 files. ACPICA BZ 755. http://www.acpica.org/bugzilla/show_bug.cgi?id=755 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>
* ACPICA: Add function to handle PM1 control registersBob Moore2009-03-264-67/+78
| | | | | | | | | | | | | Added acpi_hw_write_pm1_control. This function writes both of the PM1 control registers (A/B). These registers are different than than the PM1 A/B status and enable registers in that different values can be written to the A/B registers. Most notably, the SLP_TYP bits can be different, as per the values returned from the _Sx predefined methods. 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>
* ACPICA: Remove redundant ACPI_BITREG_SLEEP_TYPE_BBob Moore2009-03-263-10/+7
| | | | | | | | | | | | This type is the same as TYPE_A. Removed this and all related instances. Renamed SLEEP_TYPE_A to simply SLEEP_TYPE. ACPICA BZ 754. http://www.acpica.org/bugzilla/show_bug.cgi?id=754 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>
* ACPICA: Fix parameter validation for acpi_read/writeBob Moore2009-03-261-10/+8
| | | | | | | | | | | | | | Now return AE_BAD_PARAMETER if the input register pointer is null, and AE_BAD_ADDRESS if the register has an address of zero. Previously, these cases simply returned AE_OK. For optional registers such as PM1B status/enable/control, the caller should check for a valid register address before calling. ACPICA BZ 748. http://www.acpica.org/bugzilla/show_bug.cgi?id=748 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>
* ACPICA: For PM1B registers, do not shift value read or writtenBob Moore2009-03-261-9/+24
| | | | | | | | | | | | | | The PM1B registers are mirrors of the PM1A registers with different bits actually implemented. From the ACPI specification: "Although the bits can be split between the two register blocks (each register block has a unique pointer within the FADT), the bit positions are maintained. The register block with unimplemented bits (that is, those implemented in the other register block) always returns zeros, and writes have no side effects" 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>
* ACPICA: Remove extra write for acpi_hw_clear_acpi_statusBob Moore2009-03-261-14/+3
| | | | | | | | | | | | | This function was writing an optional PM1B status register twice. The existing call to the low-level acpi_hw_register_write automatically handles a possibly split PM1 A/B register. ACPICA BZ 751. http://www.acpica.org/bugzilla/show_bug.cgi?id=751 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>
* ACPICA: Fix writes to optional PM1B registersBob Moore2009-03-261-65/+140
| | | | | | | | | | | | On read, shift B register bits above the A bits. On write, shift B bits down to zero before writing the B register. New: acpi_hw_read_multiple, acpi_hw_write_multiple. These two functions now transparently handle the (possible) split registers for PM1 Status, Enable, and Control. 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>
* ACPICA: Update comments in module headerBob Moore2009-03-261-19/+22
| | | | | | | | | Enhance the explanations of the various package return types for clarity. 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>
* ACPICA: Check for non-zero address before being converted to GASLin Ming2009-03-261-7/+9
| | | | | | Reported-by: FreeBSD community Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPICA: Split out PM1 status registers from the FADTBob Moore2009-03-263-122/+147
| | | | | | | | | | | Add new globals for the PM1 status registers (A/B), similar to the way the PM1 enable registers are handled. Instead of overloading the FADT Event Register blocks. This makes the code clearer and less prone to error. 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>
* ACPICA: Add override for dynamic tablesBob Moore2009-03-261-1/+27
| | | | | | | | | Add a call to acpi_os_table_override during the installation of a dynamic table (loaded via the Load or LoadTable AML operators). 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>
* ACPICA: Remove extraneous parameter in table managerBob Moore2009-03-264-17/+14
| | | | | | | | | Removed the Flags parameter from several internal functions since it was not being used. 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>
* ACPICA: Allow OS override of all ACPI tablesBob Moore2009-03-263-44/+47
| | | | | | | | | | Previously, the table override mechanism was implemented for the DSDT only. Now, any table in the RSDT/XSDT can be replaced by the host OS. (including the DSDT). 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>
* ACPICA: Add error check to debug object dump routineBob Moore2009-03-261-0/+6
| | | | | | | | Add check for invalid handle in acpi_ns_dump_one_object. 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>
* acpi: check for pxm_to_node_map overflowCyrill Gorcunov2009-03-161-1/+1
| | | | | | | | | It is hardly (if ever) possible but in case of broken _PXM entry we could reach out of pxm_to_node_map array bounds in acpi_map_pxm_to_node() call. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: remove doubled status checkingJiri Slaby2009-03-161-8/+1
| | | | | | | | | | | There was a misplaced status test (two consequent tests without a statement in between) in acpi_bus_init for ages. Remove it, since the function which should be checked (acpi_os_initialize1) has BUG_ONs on failure paths. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI suspend: Blacklist Toshiba Satellite L300 that requires to set SCI_EN ↵Zhang Rui2009-03-161-0/+8
| | | | | | | | | | directly on resume This is a supplement of commit 65df78473ffbf3bff5e2034df1638acc4f3ddd50. http://bugzilla.kernel.org/show_bug.cgi?id=12798 Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* Revert "ACPI: make some IO ports off-limits to AML"Len Brown2009-03-161-50/+0
| | | | | | | | | | | This reverts commit 5ec5d38a1c8af255ffc481c81eef13e9155524b3. because it caused spurious dmesg warmings. We'll implement the check for off-limit ports in a more clever way in the future. http://bugzilla.kernel.org/show_bug.cgi?id=12758 Signed-off-by: Len Brown <len.brown@intel.com>
* suspend: switch the Asus Pundit P1-AH2 to old ACPI sleep orderingAndy Whitcroft2009-03-161-0/+8
| | | | | | | | | | Switch the Asus Pundit P1-AH2 (M2N8L motherboard) to the old ACPI 1.0 sleep ordering by default. Without this it will not suspend/resume correctly. Signed-off-by: Andy Whitcroft <apw@canonical.com> Tested-by: Dustin Kirkland <kirkland@canonical.com> Signed-off-by: Len Brown <len.brown@intel.com>
*---. Merge branches 'release', 'bugzilla-12011', 'bugzilla-12632', 'misc' and ↵Len Brown2009-02-213-9/+25
|\ \ \ | | | | | | | | | | | | 'suspend' into release
| | * | ACPI: remove CONFIG_ACPI_SYSTEMBjorn Helgaas2009-02-212-8/+1
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove CONFIG_ACPI_SYSTEM. It was always set the same as CONFIG_ACPI, and it had no menu label, so there was no way to set it to anything other than "y". Some things under CONFIG_ACPI_SYSTEM (acpi_irq_handled, acpi_os_gpe_count(), event_is_open, register_acpi_notifier(), etc.) are used unconditionally by the CA, the OSPM, and drivers, so we depend on them always being present. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * | battery: don't assume we are fully charged when not charging or dischargingRichard Hughes2009-02-211-1/+24
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On hardware like the T61 it can take a couple of seconds for the battery to start charging after the power is connected, and we incorrectly tell userspace that we are fully charged, and then go back to charging. Only mark a battery as fully charged when the preset charge matches either the last full charge, or the design charge. http://bugzilla.kernel.org/show_bug.cgi?id=12632 Signed-off-by: Richard Hughes <hughsient@gmail.com> Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: EC: Add delay for slow MSI controllerAlexey Starikovskiy2009-02-211-0/+9
|/ | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=12011 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
*-----------. Merge branches 'release', 'asus', 'bugzilla-12450', 'cpuidle', 'debug', ↵Len Brown2009-02-0714-826/+138
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | 'ec', 'misc', 'printk' and 'processor' into release
| | | | | | | * ACPI: cpufreq: Remove deprecated /proc/acpi/processor/../performance proc ↵Thomas Renninger2009-02-041-105/+0
| |_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | entries They were long enough set deprecated... Update Documentation/cpu-freq/users-guide.txt: The deprecated files listed there seen not to exist for some time anymore already. Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
| | | | | | * ACPI: add missing KERN_* constants to printksFrank Seidel2009-02-076-11/+12
| |_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to kerneljanitors todo list all printk calls (beginning a new line) should have an according KERN_* constant. Those are the missing peaces here for the acpi subsystem. Signed-off-by: Frank Seidel <frank@f-seidel.de> Signed-off-by: Len Brown <len.brown@intel.com>
| | | | | * ACPI: Kconfig text - Fix the ACPI_CONTAINER module name according to the ↵Thierry Vignaud2009-02-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | real module name. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
| | | | | * ACPICA: Fix table entry truncation calculationMyron Stowe2009-02-071-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During early boot, ACPI RSDT/XSDT table entries are gathered into the 'initial_tables[]' array. This array is currently statically defined (see ./drivers/acpi/tables.c). When there are more table entries than can be held in the 'initial_tables[]' array, the message "Truncating N table entries!" is output. As currently implemented, this message will always erroneously calculate N as 0. This patch fixes the calculation that determines how many table entries will be missing (truncated). This modification may be used under either the GPL or the BSD-style license used for Intel ACPI CA code. Signed-off-by: Myron Stowe <myron.stowe@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
| | | | | * ACPI: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers2009-02-071-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
| | | | | * ACPI: dock: Don't eval _STA on every show_docked sysfs readHolger Macht2009-02-061-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some devices trigger a DEVICE_CHECK on every evalutation of _STA. This can also be seen in commit 8b59560a3baf2e7c24e0fb92ea5d09eca92805db (ACPI: dock: avoid check _STA method). If an undock is processed, the dock driver sends a uevent and userspace might read the show_docked property in sysfs. This causes an evaluation of _STA of the particular device which causes the dock driver to immediately dock again. In any case, evaluation of _STA (show_docked) does not necessarily mean that we are docked, so check with the internal device structure. http://bugzilla.kernel.org/show_bug.cgi?id=12360 Signed-off-by: Holger Macht <hmacht@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
| | | | | * ACPI: disable ACPI cleanly when bad RSDP foundLen Brown2009-02-061-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When ACPI is disabled in the BIOS of this VIA C3 box, it invalidates the RSDP, which Linux notices: ACPI Error (tbxfroot-0218): A valid RSDP was not found [20080926] Bug Linux neglected to disable ACPI at that stage, and later scribbled on smp_found_config: ACPI: No APIC-table, disabling MPS But this box doesn't run well in legacy PIC mode, it needed IOAPIC mode to perform correctly: http://lkml.org/lkml/2009/2/5/39 So exit ACPI mode cleanly when we first detect that it is hopeless. Signed-off-by: Len Brown <len.brown@intel.com>
| | | | | * ACPI: proc_dir_entry 'video/VGA' already registeredZhao Yakui2009-02-021-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | eliminate the duplicate the name of "VGA" http://bugzilla.kernel.org/show_bug.cgi?id=12514 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | | | | * ACPI suspend: Fix compilation warnings in drivers/acpi/sleep.cRafael J. Wysocki2009-01-161-25/+26
| |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix two compilation warnings in drivers/acpi/sleep.c, one triggered by unsetting CONFIG_SUSPEND and the other triggered by unsetting CONFIG_HIBERNATION, by moving some code under the appropriate #ifdefs . Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
| | | | * ACPI: Fix crash on ASUS laptopsTero Roponen2009-01-171-1/+1
| |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the crash I experienced in 2.6.29-rc2. Tested on ASUS M50vm. Signed-off-by: Tero Roponen <tero.roponen@gmail.com> Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * ACPI: make some IO ports off-limits to AMLLen Brown2009-02-031-0/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPICA exports acpi_os_validate_address() so the OS can prevent BIOS AML from accessing specified addresses. Start using this interface to prevent AML from accessing some well known IO addresses that the OS "owns". Signed-off-by: Len Brown <len.brown@intel.com>
| | | * ACPICA: add debug dump of BIOS _OSI stringsLen Brown2009-02-031-12/+9
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | on boot, print out the OSI strings the BIOS uses to query the OS. To see this output... build with CONFIG_ACPI_DEBUG boot with "acpi.debug_level=4" (ACPI_LV_INFO) (enabled by default) and "acpi.debug_level=1" (ACPI_UTILITIES) (default is 0) example output: ACPI: BIOS _OSI(Windows 2001) supported ACPI: BIOS _OSI(Windows 2001 SP1) supported ACPI: BIOS _OSI(Windows 2001 SP2) supported ACPI: BIOS _OSI(Windows 2006) supported ACPI: BIOS _OSI(Linux) not-supported ACPI: BIOS _OSI(FreeBSD) not-supported Signed-off-by: Len Brown <len.brown@intel.com>
| | * ACPI: delete CPU_IDLE=n codeLen Brown2009-02-062-608/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CPU_IDLE=y has been default for ACPI=y since Nov-2007, and has shipped in many distributions since then. Here we delete the CPU_IDLE=n ACPI idle code, since nobody should be using it, and we don't want to maintain two versions. Signed-off-by: Len Brown <len.brown@intel.com>
| | * ACPI: remove BM_RLD access from idle entry pathLen Brown2009-01-281-48/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is true that BM_RLD needs to be set to enable bus master activity to wake an older chipset (eg PIIX4) from C3. This is contrary to the erroneous wording the ACPI 2.0, 3.0 specifications that suggests that BM_RLD is an indicator rather than a control bit. ACPI 1.0's correct wording should be restored in ACPI 4.0: http://www.acpica.org/bugzilla/show_bug.cgi?id=689 But the kernel should not have to clear BM_RLD when entering a non C3-type state just to set it again when entering a C3-type C-state. We should be able to set BM_RLD at boot time and leave it alone -- removing the overhead of accessing this IO register from the idle entry path. Signed-off-by: Len Brown <len.brown@intel.com>
| | * ACPI: remove locking from PM1x_STS register readsLen Brown2009-01-281-2/+2
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PM1a_STS and PM1b_STS are twins that get OR'd together on reads, and all writes are repeated to both. The fields in PM1x_STS are single bits only, there are no multi-bit fields. So it is not necessary to lock PM1x_STS reads against writes because it is impossible to read an intermediate value of a single bit. It will either be 0 or 1, even if a write is in progress during the read. Reads are asynchronous to writes no matter if a lock is used or not. Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: Skip the first two elements in the _BCL packageZhao Yakui2009-02-021-4/+4
|/ | | | | | | | | | | | | | | | | | | | | | According to the Spec the first two elements in the _BCL package won't be regarded as the available brightness level. The first is the brightness when full power is connected to the box(It means that the AC adapter is plugged). The second is the brightness level when the box is on battery. If the first two elements are still used while finding the next brightness level, it will fall back to the lowest level when keeping on pressing hotkey. (On some boxes the brightness will be changed twice when hotkey is pressed once. One is in the ACPI video driver. The other is changed by sys I/F. In the ACPI video driver the first two elements will be used while changing the brightness. But the first two elements is skipped while using sys I/F. In such case there exists the inconsistency). So he first two elements had better be skipped while showing the available brightness or finding the next brightness level. http://bugzilla.kernel.org/show_bug.cgi?id=12450 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* Merge branch 'misc' into releaseLen Brown2009-01-162-1/+1
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| * ACPI: rename main.c to sleep.cLen Brown2009-01-162-1/+1
| | | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
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| \
*-. \ Merge branches 'bugzilla-11884' and 'bugzilla-8544' into releaseLen Brown2009-01-162-47/+42
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| | * thermal fixup for broken BIOS which has invalid trip points.Zhang Rui2009-01-161-4/+12
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPI thermal driver only re-evaluate VALID trip points. For the broken BIOS show in http://bugzilla.kernel.org/show_bug.cgi?id=8544 the active[0] is set to invalid at boot time and it will not be re-evaluated again. We can still get a single warning message at boot time. http://marc.info/?l=linux-kernel&m=120496222629983&w=2 http://bugzilla.kernel.org/show_bug.cgi?id=12203 Signed-off-by: Zhang Rui<rui.zhang@intel.com> Tested-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: EC: Don't trust ECDT tables from ASUSAlexey Starikovskiy2009-01-161-44/+30
| | | | | | | | | | | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=9399 http://bugzilla.kernel.org/show_bug.cgi?id=11880 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: EC: Limit workaround for ASUS notebooks even moreAlexey Starikovskiy2009-01-161-1/+2
|/ | | | | | | References: http://bugzilla.kernel.org/show_bug.cgi?id=11884 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
* Merge branch 'drivers-platform' into releaseLen Brown2009-01-095-3157/+0
|\ | | | | | | | | | | | | Conflicts: drivers/misc/Kconfig Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: move wmi, asus_acpi, toshiba_acpi to drivers/platform/x86Len Brown2008-12-195-3157/+0
| | | | | | | | | | | | | | These are platform specific drivers that happen to use ACPI, while drivers/acpi/ is for code that implements ACPI itself. Signed-off-by: Len Brown <len.brown@intel.com>
* | Merge branch 'simplify_PRT' into releaseLen Brown2009-01-092-394/+168
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/acpi/pci_irq.c Note that this merge disables e1d3a90846b40ad3160bf4b648d36c6badad39ac pci, acpi: reroute PCI interrupt to legacy boot interrupt equivalent Signed-off-by: Len Brown <len.brown@intel.com>
| * | ACPI: simplify buffer management for acpi_pci_bind() etc.Len Brown2008-12-301-47/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | use ACPI_ALLOCATE_BUFFER to remove the allocations within acpi_pci_bind(), acpi_pci_unbind() and acpi_pci_bind_root(). While there, delete some unnecessary param inits from those routines. Delete concept of ACPI_PATHNAME_MAX, since this was the last use. Signed-off-by: Len Brown <len.brown@intel.com>
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