- 04 2月, 2008 9 次提交
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由 Krzysztof Halasa 提交于
This patch adds drivers for IXP4xx hardware Queue Manager and for Network Processor Engines. Requires patch #4712 (reading/writing CPU feature (aka fuse) bits). Posted to linux-arm-kernel on 2 Dec 2007 and revised. Signed-off-by: NKrzysztof Halasa <khc@pm.waw.pl> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Krzysztof Halasa 提交于
Adds functions to read and write IXP4xx "feature" (aka "fuse") bits, containing information about available/enabled CPU features. The uncompress.h included by boot/compressed/misc.c resides in a different space than rest of the kernel and thus can't use asm/hardware.h (including asm/arch/cpu.h - which, in turn, may use EXPORTed symbol "processor_id"). Posted to linux-arm-kernel on 2 Dec 2007 and revised. Signed-off-by: NKrzysztof Halasa <khc@pm.waw.pl> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Rod Whitby 提交于
Register the i2c board info related to the RTC chip on the dsmg600 board to allow it to be found automatically on boot. Signed-off-by: NRod Whitby <rod@whitby.id.au> Signed-off-by: NAlessandro Zummo <a.zummo@towertech.it> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Rod Whitby 提交于
Register the i2c board info related to the RTC chip on the nas100d board to allow it to be found automatically on boot. Signed-off-by: NRod Whitby <rod@whitby.id.au> Signed-off-by: NAlessandro Zummo <a.zummo@towertech.it> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Rod Whitby 提交于
Register the i2c board info related to the RTC chip on the nslu2 board to allow it to be found automatically on boot. Signed-off-by: NRod Whitby <rod@whitby.id.au> Signed-off-by: NAlessandro Zummo <a.zummo@towertech.it> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Rod Whitby 提交于
* Remove the superfluous declaration of ctrl_alt_del(). * Convert GPIO and IRQ handling to use the <asm/gpio.h> api. * Perform the reset on the release of the power button, so that NAS devices which have been set to auto-power-on (by solder bridging the power button) do not continuously power cycle. * Remove all superflous constants from dsmg600.h Signed-off-by: NRod Whitby <rod@whitby.id.au> Acked-by: NLennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Rod Whitby 提交于
* Convert GPIO and IRQ handling to use the <asm/gpio.h> api. * Perform the reset only after the power button has been held down for at least two seconds. Do the reset on the release of the power button, so that NAS devices which have been set to auto-power-on (by solder bridging the power button) do not continuously power cycle. * Remove all superflous constants from nas100d.h * Add LED constants to nas100d.h while we're there. * Update the board LED setup code to use those constants. Signed-off-by: NRod Whitby <rod@whitby.id.au> Acked-by: NLennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Rod Whitby 提交于
Add include of <linux/bitops.h> to io.h to solve compilations errors in files such as drivers/w1/w1_io.c caused by the ixp4xx version of io.h using the BIT() macro without including <linux/bitops.h> first. Signed-off-by: NRod Whitby <rod@whitby.id.au> Acked-by: NLennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Rod Whitby 提交于
This updates the defconfig for the ixp4xx machine in arch/arm/config taking all the defaults, with the following additions: 1) Enable support for the nslu2, loft, gateway7001, wg302v2, dsmg600, and gtwx5715 boards. 2) Enable EABI, OABI, HOTPLUG and FW_LOADER. 3) Enable the RTC subsystem, with drivers for the RTC chips on the nslu2 (x1205) and nas100d/dsmg600 (pcf8563) boards. 4) Enable the LEDS subsystem to support the nslu2, nas100d and dsmg600 boards. Enable the ixp4xx beeper driver. 5) Enable the USB subsystem, USB host driver support and USB mass storage support (required for boot disk on nslu2 board). 6) Enable the ATA subsystem, with drivers for the nas100d/dsmg600 (pata_artop) and avila (ixp4xx_cf) boards. Signed-off-by: NRod Whitby <rod@whitby.id.au> Acked-by: NLennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 02 2月, 2008 31 次提交
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git://git.infradead.org/battery-2.6由 Linus Torvalds 提交于
* 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.
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git://linux-nfs.org/~bfields/linux由 Linus Torvalds 提交于
* '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 ...
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6由 Linus Torvalds 提交于
* '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 ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6由 Linus Torvalds 提交于
* 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() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6由 Linus Torvalds 提交于
* 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 ...
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由 Peter Zijlstra 提交于
Rafael J. Wysocki reported weird, multi-seconds delays during suspend/resume and bisected it back to: commit 82a1fcb9 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: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> Tested-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NIngo Molnar <mingo@elte.hu> Acked-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Anton Vorontsov 提交于
Signed-off-by: NAnton Vorontsov <cbou@mail.ru>
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由 Anton Vorontsov 提交于
kernel-discuss at handhelds.org is down for months, and nobody knows why. So remove it for now. Signed-off-by: NAnton Vorontsov <cbou@mail.ru>
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由 Anton Vorontsov 提交于
Signed-off-by: NAnton Vorontsov <cbou@mail.ru>
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由 Anton Vorontsov 提交于
- 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: NAnton Vorontsov <cbou@mail.ru>
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由 Dmitry Baryshkov 提交于
It's pretty dummy, but useful for batteries for which we can only get voltages. Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: NAnton Vorontsov <cbou@mail.ru>
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由 Dmitry Baryshkov 提交于
Add suspend/resume/wakeup support for pda_power. Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: NAnton Vorontsov <cbou@mail.ru>
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由 Dmitry Baryshkov 提交于
Add LiMn (one of the most common for small non-rechargable batteries) battery technology and voltage_min/_max properties support. Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: NAnton Vorontsov <cbou@mail.ru>
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由 Dmitry Baryshkov 提交于
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: NDmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: NAnton Vorontsov <cbou@mail.ru>
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由 Andres Salomon 提交于
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: NAndres Salomon <dilinger@debian.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Andres Salomon 提交于
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: NAndres Salomon <dilinger@debian.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Akinobu Mita 提交于
Use kasprintf instead of kmalloc()-strcpy()-strcat(). Cc: Anton Vorontsov <cbou@mail.ru> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com> Signed-off-by: NAnton Vorontsov <cbou@mail.ru>
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由 Adrian Bunk 提交于
Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NAnton Vorontsov <cbou@mail.ru>
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由 Rafael J. Wysocki 提交于
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: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 David Brownell 提交于
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: NDavid Brownell <dbrownell@users.sourceforge.net> Acked-by: NPavel Machek <pavel@ucw.cz> Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Rafael J. Wysocki 提交于
Following the recent change in the suspend code path, switch consoles before calling PM notifiers during hibernation. Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Johannes Berg 提交于
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: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Borislav Petkov 提交于
There's a freakishly long comment in suspend_64.c, shorten it. Signed-off-by: NBorislav Petkov <bbpetkov@yahoo.de> Acked-by: NPavel Machek <pavel@ucw.cz> Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Johannes Berg 提交于
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: NJohannes Berg <johannes@sipsolutions.net> Acked-by: NPavel Machek <pavel@ucw.cz> Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Rafael J. Wysocki 提交于
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: NRafael J. Wysocki <rjw@sisk.pl> Acked-by: NPavel Machek <pavel@suse.cz> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Rafael J. Wysocki 提交于
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: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Rafael J. Wysocki 提交于
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: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Rafael J. Wysocki 提交于
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: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Rafael J. Wysocki 提交于
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: NRafael J. Wysocki <rjw@sisk.pl> Acked-by: NPavel Machek <pavel@suse.cz> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Rafael J. Wysocki 提交于
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: NRafael J. Wysocki <rjw@sisk.pl> Acked-by: NPavel Machek <pavel@suse.cz> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Rafael J. Wysocki 提交于
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: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
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