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2008-02-02Driver core: Update some prototypes in platform.txtStephen Rothwell
Just make these match the actual code. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02driver core: convert to use class_find_device apiDave Young
Convert to use class_find_device api in drivers/base/core.c Signed-off-by: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02PM: Export device_pm_schedule_removalRafael J. Wysocki
Move the declaration of device_pm_schedule_removal() to device.h and make it exported, as it will be used directly by some drivers for unregistering device objects during suspend/resume cycles in a safe way. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02nozomi: finish constificationFrank Seidel
Even some more constifications Signed-off-by: Frank Seidel <fseidel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02nozomi: constify driverJan Engelhardt
nozomi: constify structures and annotate vars Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Frank Seidel <fseidel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02nozomi driver updateFrank Seidel
Minor cleanups and removal of in-file changelog: - Correction of misspellings and wrong encoded Name - changed 'unsigned' to 'unsigned int' for better readability - use of generic devicefile access macro - fixed/added explanatory comment to ntty_put_char Signed-off-by: Frank Seidel <fseidel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02Add ja_JP translation of stable_kernel_rules.txtTsugikazu Shibata
Contents are reviewed by Japanese translation community called "JF". Thanks a lot! Singed-off-by: Tsugikazu Shibata <tshibata@ab.jp.nec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02kobject: kerneldoc comment fixDave Young
Fix kerneldoc comment of kobject_create. Signed-off-by: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02kobject: Always build in kernel/ksysfs.o.Paul Mundt
kernel/ksysfs.c seems to be a random dumping group for misc globals that the rest of the tree depend on. This has caused problems with exports in the past when sysfs is disabled, which can already be observed in commit-id 51107301b629640f9ab76fe23bf385e187b9ac29. The latest one is the kernel_kobj usage, which presently results in: fs/built-in.o: In function `debugfs_init': inode.c:(.init.text+0xc34): undefined reference to `kernel_kobj' make: *** [.tmp_vmlinux1] Error 1 kernel/ksysfs.c itself at this point only contains globals and some basic sysfs initialization, the sysfs initialization code is optimized out when we build with sysfs disabled. Given that, it's easier to just build in unconditionally, rather than trying to find some other random place to dump and initialize the globals. Additionally, the current trend seems to be decoupling of kobjects from sysfs, in which case it still makes sense to perform the kernel_kobj initialization that happens here even if sysfs is disabled, as lib/kobject.o is built-in unconditionally. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02Merge git://git.infradead.org/battery-2.6Linus Torvalds
* git://git.infradead.org/battery-2.6: apm_power: check I.intval for zero value, we use it as the divisor MAINTAINERS: remove kernel-discuss@handhelds.org list pda_power: implement polling pda_power: various cleanups apm_power: support using VOLTAGE_* properties for apm calculations pda_power: add suspend/resume support power_supply: add few more values and props pda_power: only register available psu power: fix incorrect unregistration in power_supply_create_attrs error path power: remove POWER_SUPPLY_PROP_CAPACITY_LEVEL [BATTERY] power_supply_leds: use kasprintf [BATTERY] Every file should include the headers containing the prototypes for its global functions.
2008-02-02Merge branch 'for-linus' of git://linux-nfs.org/~bfields/linuxLinus Torvalds
* 'for-linus' of git://linux-nfs.org/~bfields/linux: (100 commits) SUNRPC: RPC program information is stored in unsigned integers SUNRPC: Move exported symbol definitions after function declaration part 2 NLM: tear down RPC clients in nlm_shutdown_hosts SUNRPC: spin svc_rqst initialization to its own function nfsd: more careful input validation in nfsctl write methods lockd: minor log message fix knfsd: don't bother mapping putrootfh enoent to eperm rdma: makefile rdma: ONCRPC RDMA protocol marshalling rdma: SVCRDMA sendto rdma: SVCRDMA recvfrom rdma: SVCRDMA Core Transport Services rdma: SVCRDMA Transport Module rdma: SVCRMDA Header File svc: Add svc_xprt_names service to replace svc_sock_names knfsd: Support adding transports by writing portlist file svc: Add svc API that queries for a transport instance svc: Add /proc/sys/sunrpc/transport files svc: Add transport hdr size for defer/revisit svc: Move the xprt independent code to the svc_xprt.c file ...
2008-02-02Merge branch 'suspend' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'suspend' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (38 commits) suspend: cleanup reference to swsusp_pg_dir[] PM: Remove obsolete /sys/devices/.../power/state docs Hibernation: Invoke suspend notifications after console switch Suspend: Invoke suspend notifications after console switch Suspend: Clean up suspend_64.c Suspend: Add config option to disable the freezer if architecture wants that ACPI: Print message before calling _PTS ACPI hibernation: Call _PTS before suspending devices Hibernation: Introduce begin() and end() callbacks ACPI suspend: Call _PTS before suspending devices ACPI: Separate disabling of GPEs from _PTS ACPI: Separate invocations of _GTS and _BFS from _PTS and _WAK Suspend: Introduce begin() and end() callbacks suspend: fix ia64 allmodconfig build ACPI: clear GPE earily in resume to avoid warning Suspend: Clean up Kconfig (V2) Hibernation: Clean up Kconfig (V2) Hibernation: Update messages Suspend: Use common prefix in messages Hibernation: Remove unnecessary variable declaration ...
2008-02-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6: (64 commits) PCI: make pci_bus a struct device PCI: fix codingstyle issues in include/linux/pci.h PCI: fix codingstyle issues in drivers/pci/pci.h PCI: PCIE ASPM support PCI: Fix fakephp deadlock PCI: modify SB700 SATA MSI quirk PCI: Run ACPI _OSC method on root bridges only PCI ACPI: AER driver should only register PCIe devices with _OSC PCI ACPI: Added a function to register _OSC with only PCIe devices. PCI: constify function pointer tables PCI: Convert drivers/pci/proc.c to use unlocked_ioctl pciehp: block new requests from the device before power off pciehp: workaround against Bad DLLP during power off pciehp: wait for 1000ms before LED operation after power off PCI: Remove pci_enable_device_bars() from documentation PCI: Remove pci_enable_device_bars() PCI: Remove users of pci_enable_device_bars() PCI: Add pci_enable_device_{io,mem} intefaces PCI: avoid save the same type of cap multiple times PCI: correctly initialize a structure for pcie_save_pcix_state() ...
2008-02-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (128 commits) USB: fix codingstyle issues in drivers/usb/core/*.c USB: fix codingstyle issues in drivers/usb/core/message.c USB: fix codingstyle issues in drivers/usb/core/hcd-pci.c USB: fix codingstyle issues in drivers/usb/core/devio.c USB: fix codingstyle issues in drivers/usb/core/devices.c USB: fix codingstyle issues in drivers/usb/core/*.h USB: fix codingstyle issues in include/linux/usb/ USB: fix codingstyle issues in include/linux/usb.h USB: mark USB drivers as being GPL only USB: use a real vendor and product id for root hubs USB: mount options: fix usbfs USB: Fix usb_serial_driver structure for Kobil cardreader driver. usb: ehci should use u16 for isochronous intervals usb: ehci, remove false clear-reset path USB: Use menuconfig objects usb: ohci-sm501 driver usb: dma bounce buffer support USB: last abuses of intfdata in close for usb-serial drivers USB: kl5kusb105 don't flush to logically disconnected devices USB: oti6858: cleanup ...
2008-02-02debug: softlockup looping fixPeter Zijlstra
Rafael J. Wysocki reported weird, multi-seconds delays during suspend/resume and bisected it back to: commit 82a1fcb90287052aabfa235e7ffc693ea003fe69 Author: Ingo Molnar <mingo@elte.hu> Date: Fri Jan 25 21:08:02 2008 +0100 softlockup: automatically detect hung TASK_UNINTERRUPTIBLE tasks fix it: - restore the old wakeup mechanism - fix break usage in do_each_thread() { } while_each_thread(). - fix the hotplug switch stmt, a fall-through case was broken. Bisected-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Tested-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Ingo Molnar <mingo@elte.hu> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-02apm_power: check I.intval for zero value, we use it as the divisorAnton Vorontsov
Signed-off-by: Anton Vorontsov <cbou@mail.ru>
2008-02-02MAINTAINERS: remove kernel-discuss@handhelds.org listAnton Vorontsov
kernel-discuss at handhelds.org is down for months, and nobody knows why. So remove it for now. Signed-off-by: Anton Vorontsov <cbou@mail.ru>
2008-02-02pda_power: implement pollingAnton Vorontsov
Signed-off-by: Anton Vorontsov <cbou@mail.ru>
2008-02-02pda_power: various cleanupsAnton Vorontsov
- handle spurious interrupts correctly; - get rid of pda_power_supplies array, use two variables instead; - factor out psy_changed() function, it will be used for polling. Signed-off-by: Anton Vorontsov <cbou@mail.ru>
2008-02-02apm_power: support using VOLTAGE_* properties for apm calculationsDmitry Baryshkov
It's pretty dummy, but useful for batteries for which we can only get voltages. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Anton Vorontsov <cbou@mail.ru>
2008-02-02pda_power: add suspend/resume supportDmitry Baryshkov
Add suspend/resume/wakeup support for pda_power. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Anton Vorontsov <cbou@mail.ru>
2008-02-02power_supply: add few more values and propsDmitry Baryshkov
Add LiMn (one of the most common for small non-rechargable batteries) battery technology and voltage_min/_max properties support. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Anton Vorontsov <cbou@mail.ru>
2008-02-02pda_power: only register available psuDmitry Baryshkov
Currently pda-power adds both ac and usb power supply units. This patch fixes it so that psu are added only if they are enabled. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Anton Vorontsov <cbou@mail.ru>
2008-02-02power: fix incorrect unregistration in power_supply_create_attrs error pathAndres Salomon
In power_supply_create_attrs(), we create static attributes as referenced by power_supply_static_attrs[i]. After that, if we fail, we unregister via power_supply_static_attrs[psy->properties[i]]. This is incorrect, as psy->properties has absolutely no bearing on static attribs. This patch fixes it to unregister the correct attrib. Another line which was unnecessarily line wrapped is also unwrapped. Signed-off-by: Andres Salomon <dilinger@debian.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-02power: remove POWER_SUPPLY_PROP_CAPACITY_LEVELAndres Salomon
The CAPACITY_LEVEL stuff defines various levels of charge; however, what is the difference between them? What differentiates between HIGH and NORMAL, LOW and CRITICAL, etc? As it appears that these are fairly arbitrary, we end up making such policy decisions in the kernel (or in hardware). This is the sort of decision that should be made in userspace, not in the kernel. If the hardware does not support _CAPACITY and it cannot be easily calculated, then perhaps the driver should register a custom CAPACITY_LEVEL attribute; however, userspace should not become accustomed to looking for such a thing, and we should certainly not encourage drivers to provide CAPACITY_LEVEL stubs. The following removes support for POWER_SUPPLY_PROP_CAPACITY_LEVEL. The OLPC battery driver is the only driver making use of this, so it's removed from there as well. Signed-off-by: Andres Salomon <dilinger@debian.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-02[BATTERY] power_supply_leds: use kasprintfAkinobu Mita
Use kasprintf instead of kmalloc()-strcpy()-strcat(). Cc: Anton Vorontsov <cbou@mail.ru> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Anton Vorontsov <cbou@mail.ru>
2008-02-02[BATTERY] Every file should include the headers containing the prototypes ↵Adrian Bunk
for its global functions. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Anton Vorontsov <cbou@mail.ru>
2008-02-01suspend: cleanup reference to swsusp_pg_dir[]Rafael J. Wysocki
swsusp_pg_dir[] is used for suspend, but not for hibernation. clean-up the ifdefs which worked by accident, while implying the opposite. Delete the __nosavedata, which also implied the opposite. Some day we may optimize CONFIG_ACPI_SLEEP to build minimal kernels for just hibernate or just suspend but not both, but today isn't that day. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01PM: Remove obsolete /sys/devices/.../power/state docsDavid Brownell
The /sys/devices/.../power/state files have been gone for a while now, but I just noticed some documentation that still refers to them. (Fortunately described as DEPRECATED and WILL REMOVE). Time to remove that obsolete documentation too ... Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Hibernation: Invoke suspend notifications after console switchRafael J. Wysocki
Following the recent change in the suspend code path, switch consoles before calling PM notifiers during hibernation. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Suspend: Invoke suspend notifications after console switchJohannes Berg
In order to fix APM emulation it is necessary to enable apm-emulation notifications for suspends triggered in various ways via the suspend notifiers. However, this will cause the systems using APM emulation to lock up between X being needed to switch away from the VT and X already waiting for resume in the APM ioctl. This patch moves the console switch (if enabled) before the suspend notification (and after the resume notification) to avoid this issue. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Suspend: Clean up suspend_64.cBorislav Petkov
There's a freakishly long comment in suspend_64.c, shorten it. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Suspend: Add config option to disable the freezer if architecture wants thatJohannes Berg
This patch makes the freezer optional for suspend to allow the system to work (or not work) like the original PMU suspend. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01ACPI: Print message before calling _PTSRafael J. Wysocki
Make acpi_sleep_prepare() static and cause it to print a message specifying the ACPI system sleep state to be entered (helpful for debugging the suspend/hibernation code). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01ACPI hibernation: Call _PTS before suspending devicesRafael J. Wysocki
The ACPI 1.0 specification wants us to put devices into low power states after executing the _PTS global control method, while ACPI 2.0 and later want us to do that in the reverse order. The current hibernation code follows ACPI 2.0 in that respect which may cause some ACPI 1.0x systems to hang during hibernation (ref. http://bugzilla.kernel.org/show_bug.cgi?id=9528). Make the hibernation code execute _PTS before putting devices into low power states (ie. in accordance with ACPI 1.0x) with the possibility to override that using the 'acpi_new_pts_ordering' kernel command line option. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Hibernation: Introduce begin() and end() callbacksRafael J. Wysocki
Introduce global hibernation callback .end() and rename global hibernation callback .start() to .begin(), in analogy with the recent modifications of the global suspend callbacks. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01ACPI suspend: Call _PTS before suspending devicesRafael J. Wysocki
The ACPI 1.0 specification wants us to put devices into low power states after executing the _PTS global control method, while ACPI 2.0 and later want us to do that in the reverse order. The current suspend code follows ACPI 2.0 in that respect which causes some ACPI 1.0x systems to hang during suspend (ref. http://bugzilla.kernel.org/show_bug.cgi?id=9528). Make the suspend code execute _PTS before putting devices into low power states (ie. in accordance with ACPI 1.0x) and provide a command line option to override the default if need be. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01ACPI: Separate disabling of GPEs from _PTSRafael J. Wysocki
The preparation to enter an ACPI system sleep state is now tied to the disabling of GPEs, but the GPEs should not be disabled before suspending devices. Since on ACPI 1.0x systems the _PTS global control method should be executed before suspending devices, we need to disable GPEs separately. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01ACPI: Separate invocations of _GTS and _BFS from _PTS and _WAKRafael J. Wysocki
The execution of ACPI global control methods _GTS and _BFS is currently tied to the preparation to enter a sleep state and to the leaving of the sleep state, respectively. However, these functions are called before disabling the nonboot CPUs and after enabling them, respectively (in fact, on ACPI 1.0x systems the first of them ought to be called before suspending devices), while according to the ACPI specification, _GTS is to be executed right prior to entering the system sleep state and _BFS is to be executed right after the platfor firmware has returned control to the OS on wake up. Move the execution of _GTS and _BFS to the right places. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Suspend: Introduce begin() and end() callbacksRafael J. Wysocki
On ACPI systems the target state set by acpi_pm_set_target() is reset by acpi_pm_finish(), but that need not be called if the suspend fails.  All platforms that use the .set_target() global suspend callback are affected by analogous issues. For this reason, we need an additional global suspend callback that will reset the target state regardless of whether or not the suspend is successful.  Also, it is reasonable to rename the .set_target() callback, since it will be used for a different purpose on ACPI systems (due to ACPI 1.0x code ordering requirements). Introduce the global suspend callback .end() to be executed at the end of the suspend sequence and rename the .set_target() global suspend callback to .begin(). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01suspend: fix ia64 allmodconfig buildRafael J. Wysocki
kernel/power/main.c:488: error: ‘pm_test_attr’ undeclared here (not in a function) Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01ACPI: clear GPE earily in resume to avoid warningShaohua Li
Wakeup GPE hasn't a handler. If system is waked up by such GPE like a USB hotplug, I saw a lot of error reporting the GPE hasn't handler. acpi_leave_sleep_state will clear the GPE but it's too late, we should do it before interrupt is re-enabled. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Suspend: Clean up Kconfig (V2)Johannes Berg
This cleans up the suspend Kconfig and removes the need to declare centrally which architectures support suspend. All architectures that currently support suspend are modified accordingly. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Russell King <rmk@arm.linux.org.uk> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Paul Mundt <lethal@linux-sh.org> Cc: Pavel Machek <pavel@suse.cz> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Hibernation: Clean up Kconfig (V2)Johannes Berg
This cleans up the hibernation Kconfig and removes the need to declare centrally which architectures support hibernation. All architectures that currently support hibernation are modified accordingly. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Paul Mackerras <paulus@samba.org> Cc: Pavel Machek <pavel@suse.cz> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Hibernation: Update messagesRafael J. Wysocki
Make hibernation messages start with one common prefix "PM: " and use the word "hibernation" in the messages as a synonym of "suspend to disk". Turn some KERN_INFO messages into debug ones. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Suspend: Use common prefix in messagesRafael J. Wysocki
Make suspend messages start with one common prefix "PM: ". Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Hibernation: Remove unnecessary variable declarationRafael J. Wysocki
Remove the unnecessary extern declaration of resume_file[] from kernel/power/swap.c . Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Hibernation: Fix comment in disk.cRafael J. Wysocki
Fix a comment in kernel/power/disk.c so that it doesn't contain lines longer that 80 characters. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Suspend: Fix comment in main.cRafael J. Wysocki
Fix a comment in kernel/power/main.c so that it doesn't contain lines longer that 80 characters. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-01Hibernation: Move low level resume to disk.cRafael J. Wysocki
Move the low level restore code to kernel/power/disk.c , since the corresponding low level hibernation code is already there. Make restore fail if device_power_down(PMSG_PRETHAW) returns an error. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <len.brown@intel.com>
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