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* Merge branch 'akpm'Linus Torvalds2009-06-161-4/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * akpm: (182 commits) fbdev: bf54x-lq043fb: use kzalloc over kmalloc/memset fbdev: *bfin*: fix __dev{init,exit} markings fbdev: *bfin*: drop unnecessary calls to memset fbdev: bfin-t350mcqb-fb: drop unused local variables fbdev: blackfin has __raw I/O accessors, so use them in fb.h fbdev: s1d13xxxfb: add accelerated bitblt functions tcx: use standard fields for framebuffer physical address and length fbdev: add support for handoff from firmware to hw framebuffers intelfb: fix a bug when changing video timing fbdev: use framebuffer_release() for freeing fb_info structures radeon: P2G2CLK_ALWAYS_ONb tested twice, should 2nd be P2G2CLK_DAC_ALWAYS_ONb? s3c-fb: CPUFREQ frequency scaling support s3c-fb: fix resource releasing on error during probing carminefb: fix possible access beyond end of carmine_modedb[] acornfb: remove fb_mmap function mb862xxfb: use CONFIG_OF instead of CONFIG_PPC_OF mb862xxfb: restrict compliation of platform driver to PPC Samsung SoC Framebuffer driver: add Alpha Channel support atmel-lcdc: fix pixclock upper bound detection offb: use framebuffer_alloc() to allocate fb_info struct ... Manually fix up conflicts due to kmemcheck in mm/slab.c
| * mm: remove CONFIG_UNEVICTABLE_LRU config optionKOSAKI Motohiro2009-06-161-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, nobody wants to turn UNEVICTABLE_LRU off. Thus this configurability is unnecessary. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Andi Kleen <andi@firstfloor.org> Acked-by: Minchan Kim <minchan.kim@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Matt Mackall <mpm@selenic.com> Cc: Rik van Riel <riel@redhat.com> Cc: Lee Schermerhorn <lee.schermerhorn@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Driver Core: add nodename callbacksKay Sievers2009-06-151-1/+50
| | | | | | | | | | | | | | | | | | | | | | This adds the nodename callback for struct class, struct device_type and struct device, to allow drivers to send userspace hints on the device name and subdirectory that should be used for it. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | driver core: fix gcc 4.3.3 warnings about string literalsGreg Kroah-Hartman2009-06-154-5/+5
| | | | | | | | | | | | | | | | | | This removes the warning: format not a string literal and no format arguments warnings in the driver core that gcc 4.3.3 complains about. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | firmware: allocate firmware id dynamicallySamuel Ortiz2009-06-151-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The firmware loader has a statically allocated 30 bytes long string for the firmware id (a.k.a. the firmware file name). There is no reason why we couldnt allocate it dynamically, and avoid having restrictions on the firmware names lengths. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Cc: Marcel Holtmann <holtmann@linux.intel.com> Cc: Zhu Yi <yi.zhu@intel.com>, Cc: John Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | driver core: fix documentation of request_firmware_nowaitMing Lei2009-06-151-2/+3
| | | | | | | | | | | | | | | | | | | | request_firmware_nowait declares it can be called in non-sleep contexts, but kthead_run called by request_firmware_nowait may sleep. So fix its documentation and comment to make callers clear about it. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | driver core: synchronize device shutdownShaohua Li2009-06-151-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A patch series to make .shutdown execute asynchronously. Some drivers's shutdown can take a lot of time. The patches can help save some shutdown time. The patches use Arjan's async API. This patch: synchronize all tasks submitted by .shutdown Signed-off-by: Shaohua Li <shaohua.li@intel.com> Cc: Arjan van de Ven <arjan@infradead.org> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | driver-core: make sysdev_class_register check kobject_set_name return valueDave Young2009-06-151-1/+7
| | | | | | | | | | | | | | | | | | | | sysdev_class_register should check the kobject_set_name return value. Add the return value checking code. Signed-off-by: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Driver core: fix comment for device_attach()Dmitry Torokhov2009-06-151-1/+1
| | | | | | | | | | | | | | | | We are looking for matching drivers, not devices. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | driver core: Const-correct platform getbyname functionsLinus Walleij2009-06-151-2/+3
| | | | | | | | | | | | | | | | | | | | This converts resource and IRQ getbyname functions for the platform bus to use const char *, I ran into compiler moanings when I tried using a const char * for looking up a certain resource. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | driver core: add BUS_NOTIFY_UNBOUND_DRIVER eventJoerg Roedel2009-06-151-0/+4
| | | | | | | | | | | | | | | | | | | | | | This patch adds a new bus notifier event which is emitted _after_ a device is removed from its driver. This event will be used by the dma-api debug code to check if a driver has released all dma allocations for that device. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | driver core: firmware_class: replace kfree(dev) with put_device(dev)Ming Lei2009-06-151-3/+5
|/ | | | | | | | against v2.6.30-rc3-next tree. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge branch 'for-linus' of ↵Linus Torvalds2009-06-141-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (31 commits) trivial: remove the trivial patch monkey's name from SubmittingPatches trivial: Fix a typo in comment of addrconf_dad_start() trivial: usb: fix missing space typo in doc trivial: pci hotplug: adding __init/__exit macros to sgi_hotplug trivial: Remove the hyphen from git commands trivial: fix ETIMEOUT -> ETIMEDOUT typos trivial: Kconfig: .ko is normally not included in module names trivial: SubmittingPatches: fix typo trivial: Documentation/dell_rbu.txt: fix typos trivial: Fix Pavel's address in MAINTAINERS trivial: ftrace:fix description of trace directory trivial: unnecessary (void*) cast removal in sound/oss/msnd.c trivial: input/misc: Fix typo in Kconfig trivial: fix grammo in bus_for_each_dev() kerneldoc trivial: rbtree.txt: fix rb_entry() parameters in sample code trivial: spelling fix in ppc code comments trivial: fix typo in bio_alloc kernel doc trivial: Documentation/rbtree.txt: cleanup kerneldoc of rbtree.txt trivial: Miscellaneous documentation typo fixes trivial: fix typo milisecond/millisecond for documentation and source comments. ...
| * trivial: fix grammo in bus_for_each_dev() kerneldocAlex Chiang2009-06-121-1/+1
| | | | | | | | | | | | Signed-off-by: Alex Chiang <achiang@hp.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Driver Core: Rework platform suspend/resume, print warningMagnus Damm2009-06-121-24/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch reworks the platform driver code for legacy suspend and resume to avoid installing callbacks in struct device_driver. A warning is also added telling users to update the platform driver to use dev_pm_ops. The functions platform_legacy_suspend()/resume() directly call suspend and resume callbacks in struct platform_driver instead of wrapping things in platform_drv_suspend()/resume(). Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
* | PM: Remove device_type suspend()/resume()Magnus Damm2009-06-121-7/+0
| | | | | | | | | | | | | | | | | | | | | | This patch removes the legacy callbacks ->suspend() and ->resume() from struct device_type. These callbacks seem unused, and new code should instead make use of struct dev_pm_ops. Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
* | PM: Remove bus_type suspend_late()/resume_early() V2Magnus Damm2009-06-121-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | Remove the ->suspend_late() and ->resume_early() callbacks from struct bus_type V2. These callbacks are legacy stuff at this point and since there seem to be no in-tree users we may as well remove them. New users should use dev_pm_ops. Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
* | PM core: rename suspend and resume functionsAlan Stern2009-06-121-46/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1241) renames a bunch of functions in the PM core. Rather than go through a boring list of name changes, suffice it to say that in the end we have a bunch of pairs of functions: device_resume_noirq dpm_resume_noirq device_resume dpm_resume device_complete dpm_complete device_suspend_noirq dpm_suspend_noirq device_suspend dpm_suspend device_prepare dpm_prepare in which device_X does the X operation on a single device and dpm_X invokes device_X for all devices in the dpm_list. In addition, the old dpm_power_up and device_resume_noirq have been combined into a single function (dpm_resume_noirq). Lastly, dpm_suspend_start and dpm_resume_end are the renamed versions of the former top-level device_suspend and device_resume routines. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
* | PM: Rename device_power_down/up()Magnus Damm2009-06-121-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename the functions performing "_noirq" dev_pm_ops operations from device_power_down() and device_power_up() to device_suspend_noirq() and device_resume_noirq(). The new function names are chosen to show that the functions are responsible for calling the _noirq() versions to finalize the suspend/resume operation. The current function names do not perform power down/up anymore so the names may be misleading. Global function renames: - device_power_down() -> device_suspend_noirq() - device_power_up() -> device_resume_noirq() Static function renames: - suspend_device_noirq() -> __device_suspend_noirq() - resume_device_noirq() -> __device_resume_noirq() Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Len Brown <lenb@kernel.org> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
* | PM: Warn if interrupts are enabled during suspend-resume of sysdevsRafael J. Wysocki2009-06-121-0/+16
| | | | | | | | | | | | | | | | | | Sysdevs have to be suspended and resumed with interrupts disabled and things usually break in a way that's difficult to debug if one of sysdev drivers enables interrupts by mistake during suspend or resume. Add extra checks that will generate warnings in such cases. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
* | Merge git://git.infradead.org/~dwmw2/firmware-2.6Linus Torvalds2009-06-121-26/+103
|\ \ | |/ |/| | | | | * git://git.infradead.org/~dwmw2/firmware-2.6: firmware: speed up request_firmware(), v3
| * firmware: speed up request_firmware(), v3David Woodhouse2009-05-151-26/+103
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than calling vmalloc() repeatedly to grow the firmware image as we receive data from userspace, just allocate and fill individual pages. Then vmap() the whole lot in one go when we're done. A quick test with a 337KiB iwlagn firmware shows the time taken for request_firmware() going from ~32ms to ~5ms after I apply this patch. [v2: define PAGE_KERNEL_RO as PAGE_KERNEL where necessary, use min_t()] [v3: kunmap() takes the struct page *, not the virtual address] Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Tested-by: Sachin Sant <sachinp@in.ibm.com>
* | Driver Core: do not oops when driver_unregister() is called for unregistered ↵Kay Sievers2009-05-283-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers We also fix a problem with cleaning up properly when initializing drivers and devices, so checks like this will work successfully. Portions of the patch by Linus and Greg and Ingo. Reported-by: Ozan Çağlayan <ozan@pardus.org.tr> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | PM: Do not hold dpm_list_mtx while disabling/enabling nonboot CPUsRafael J. Wysocki2009-05-241-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We shouldn't hold dpm_list_mtx while executing [disable|enable]_nonboot_cpus(), because theoretically this may lead to a deadlock as shown by the following example (provided by Johannes Berg): CPU 3 CPU 2 CPU 1 suspend/hibernate something: rtnl_lock() device_pm_lock() -> mutex_lock(&dpm_list_mtx) mutex_lock(&dpm_list_mtx) linkwatch_work -> rtnl_lock() disable_nonboot_cpus() -> flush CPU 3 workqueue Fortunately, device drivers are supposed to stop any activities that might lead to the registration of new device objects way before disable_nonboot_cpus() is called, so it shouldn't be necessary to hold dpm_list_mtx over the entire late part of device suspend and early part of device resume. Thus, during the late suspend and the early resume of devices acquire dpm_list_mtx only when dpm_list is going to be traversed and release it right after that. This patch is reported to fix the regressions tracked as http://bugzilla.kernel.org/show_bug.cgi?id=13245. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Alan Stern <stern@rowland.harvard.edu> Reported-by: Miles Lane <miles.lane@gmail.com> Tested-by: Ming Lei <tom.leiming@gmail.com>
* | Revert driver core: move platform_data into platform_deviceGreg Kroah-Hartman2009-05-081-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 006f4571a15fae3a0575f2a0f9e9b63b3d1012f8: This patch moves platform_data from struct device into struct platform_device, based on the two ideas: 1. Now all platform_driver is registered by platform_driver_register, which makes probe()/release()/... of platform_driver passed parameter of platform_device *, so platform driver can get platform_data from platform_device; 2. Other kind of devices do not need to use platform_data, we can decrease size of device if moving it to platform_device. Taking into consideration of thousands of files to be fixed and they can't be finished in one night(maybe it will take a long time), so we keep platform_data in device to allow two kind of cases coexist until all platform devices pass its platfrom data from platform_device->platform_data. All patches to do this kind of conversion are welcome. As we don't really want to do it, it was a bad idea. Cc: David Brownell <david-b@pacbell.net> Cc: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Revert driver core: fix passing platform_dataMing Lei2009-05-081-14/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit ce21c7bcd796fc4f45d48781b7e85f493cc55ee5: We will remove platform_data field from struct device until all platform devices pass its specific data from platfom_device and all platform drivers use platform specific data passed by platform_device->platform_data. This kind of conversion will need a long time, for thousands of files is affected. To make the conversion easily, we allow platform specific data passed by struct device or struct platform_device and platform driver may use it from struct device or struct platform_device. As we really don't want to do this at all. Cc: David Brownell <david-b@pacbell.net> Cc: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Driver core: platform: fix kernel-doc warningsRandy Dunlap2009-05-081-3/+3
|/ | | | | | | | | Fix function parameter notation in platform.c; fixes kernel-doc warnings. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* drivers/base/iommu.c: add missing includesAndrew Morton2009-05-061-0/+2
| | | | | | | | | | Fix zillions of -mm x86_64 allmodconfig build errors - the file uses EXPORT_SYMBOL() and kmalloc but misses the needed includes. Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* driver synchronization: make scsi_wait_scan more advancedArjan van de Ven2009-04-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | There is currently only one way for userspace to say "wait for my storage device to get ready for the modules I just loaded": to load the scsi_wait_scan module. Expectations of userspace are that once this module is loaded, all the (storage) devices for which the drivers were loaded before the module load are present. Now, there are some issues with the implementation, and the async stuff got caught in the middle of this: The existing code only waits for the scsy async probing to finish, but it did not take into account at all that probing might not have begun yet. (Russell ran into this problem on his computer and the fix works for him) This patch fixes this more thoroughly than the previous "fix", which had some bad side effects (namely, for kernel code that wanted to wait for the scsi scan it would also do an async sync, which would deadlock if you did it from async context already.. there's a report about that on lkml): The patch makes the module first wait for all device driver probes, and then it will wait for the scsi parallel scan to finish. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Tested-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* driver: dont update dev_name via device_add pathKay Sievers2009-04-201-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | notice one system /proc/iomem some entries missed the name for pci_devices it turns that dev->dev.kobj name is changed after device_add. for pci code: via acpi_pci_root_driver.ops.add (aka acpi_pci_root_add) ==> pci_acpi_scan_root is used to scan pci bus/device, and at the same time we read the resource for pci_dev in the pci_read_bases, we have res->name = pci_name(pci_dev); pci_name is calling dev_name. later via acpi_pci_root_driver.ops.start (aka acpi_pci_root_start) ==> pci_bus_add_device to add all pci_dev in kobj tree. pci_bus_add_device will call device_add. actually in device_add /* first, register with generic layer. */ error = kobject_add(&dev->kobj, dev->kobj.parent, "%s", dev_name(dev)); if (error) goto Error; will get one new name for that kobj, old name is freed. [Impact: fix corrupted names in /proc/iomem ] Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* driver core: prevent device_for_each_child from oopsingGreg Kroah-Hartman2009-04-161-0/+3
| | | | | | | | | | | David Vrabel noticed that the wireless usb stack likes to call device_for_each_chile() with an empty bus. This used to work fine, but now oopses. This patch fixes the oops and makes the code behave like it used to. Reported-by: David Vrabel <david.vrabel@csr.com> Tested-by: David Vrabel <david.vrabel@csr.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Driver Core: early platform driverMagnus Damm2009-04-161-0/+239
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | V3 of the early platform driver implementation. Platform drivers are great for embedded platforms because we can separate driver configuration from the actual driver. So base addresses, interrupts and other configuration can be kept with the processor or board code, and the platform driver can be reused by many different platforms. For early devices we have nothing today. For instance, to configure early timers and early serial ports we cannot use platform devices. This because the setup order during boot. Timers are needed before the platform driver core code is available. The same goes for early printk support. Early in this case means before initcalls. These early drivers today have their configuration either hard coded or they receive it using some special configuration method. This is working quite well, but if we want to support both regular kernel modules and early devices then we need to have two ways of configuring the same driver. A single way would be better. The early platform driver patch is basically a set of functions that allow drivers to register themselves and architecture code to locate them and probe. Registration happens through early_param(). The time for the probe is decided by the architecture code. See Documentation/driver-model/platform.txt for more details. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Magnus Damm <damm@igel.co.jp> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: David Brownell <david-b@pacbell.net> Cc: Tejun Heo <htejun@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* driver core: fix driver_match_deviceMing Lei2009-04-161-1/+1
| | | | | | | | | | | | | | This patch fixes a bug introduced in commit 49b420a13ff95b449947181190b08367348e3e1b. If a instance of bus_type doesn't have .match method, all .probe of drivers in the bus should be called, or else the .probe have not a chance to be called. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Reported-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24)Yang Hongyang2009-04-071-1/+1
| | | | | | | | 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 git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumaskLinus Torvalds2009-04-051-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask: (36 commits) cpumask: remove cpumask allocation from idle_balance, fix numa, cpumask: move numa_node_id default implementation to topology.h, fix cpumask: remove cpumask allocation from idle_balance x86: cpumask: x86 mmio-mod.c use cpumask_var_t for downed_cpus x86: cpumask: update 32-bit APM not to mug current->cpus_allowed x86: microcode: cleanup x86: cpumask: use work_on_cpu in arch/x86/kernel/microcode_core.c cpumask: fix CONFIG_CPUMASK_OFFSTACK=y cpu hotunplug crash numa, cpumask: move numa_node_id default implementation to topology.h cpumask: convert node_to_cpumask_map[] to cpumask_var_t cpumask: remove x86 cpumask_t uses. cpumask: use cpumask_var_t in uv_flush_tlb_others. cpumask: remove cpumask_t assignment from vector_allocation_domain() cpumask: make Xen use the new operators. cpumask: clean up summit's send_IPI functions cpumask: use new cpumask functions throughout x86 x86: unify cpu_callin_mask/cpu_callout_mask/cpu_initialized_mask/cpu_sibling_setup_mask cpumask: convert struct cpuinfo_x86's llc_shared_map to cpumask_var_t cpumask: convert node_to_cpumask_map[] to cpumask_var_t x86: unify 32 and 64-bit node_to_cpumask_map ...
| * Merge branch 'cpumask-for-linus' of ↵Rusty Russell2009-03-311-1/+1
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip Conflicts: arch/x86/include/asm/topology.h drivers/oprofile/buffer_sync.c (Both cases: changed in Linus' tree, removed in Ingo's).
| | * Merge branch 'linus' into cpumask-for-linusIngo Molnar2009-03-3011-120/+290
| | |\ | | | | | | | | | | | | | | | | Conflicts: arch/x86/kernel/cpu/common.c
| | * | cpumask: replace node_to_cpumask with cpumask_of_node.Rusty Russell2009-03-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: cleanup node_to_cpumask (and the blecherous node_to_cpumask_ptr which contained a declaration) are replaced now everyone implements cpumask_of_node. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| | * | Merge branches 'x86/cleanups', 'x86/kexec', 'x86/mce2' and 'linus' into x86/coreIngo Molnar2009-03-111-1/+1
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* | | \ \ Merge branch 'for-linus' of ↵Linus Torvalds2009-04-031-1/+1
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (28 commits) trivial: Update my email address trivial: NULL noise: drivers/mtd/tests/mtd_*test.c trivial: NULL noise: drivers/media/dvb/frontends/drx397xD_fw.h trivial: Fix misspelling of "Celsius". trivial: remove unused variable 'path' in alloc_file() trivial: fix a pdlfush -> pdflush typo in comment trivial: jbd header comment typo fix for JBD_PARANOID_IOFAIL trivial: wusb: Storage class should be before const qualifier trivial: drivers/char/bsr.c: Storage class should be before const qualifier trivial: h8300: Storage class should be before const qualifier trivial: fix where cgroup documentation is not correctly referred to trivial: Give the right path in Documentation example trivial: MTD: remove EOL from MODULE_DESCRIPTION trivial: Fix typo in bio_split()'s documentation trivial: PWM: fix of #endif comment trivial: fix typos/grammar errors in Kconfig texts trivial: Fix misspelling of firmware trivial: cgroups: documentation typo and spelling corrections trivial: Update contact info for Jochen Hein trivial: fix typo "resgister" -> "register" ...
| * | | | | trivial: fix typo "thier" -> "their"Uwe Kleine-Koenig2009-03-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Uwe Kleine-Koenig <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | | | Merge git://git.infradead.org/iommu-2.6Linus Torvalds2009-04-031-0/+7
|\ \ \ \ \ \ | |_|/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/iommu-2.6: intel-iommu: Fix address wrap on 32-bit kernel. intel-iommu: Enable DMAR on 32-bit kernel. intel-iommu: fix PCI device detach from virtual machine intel-iommu: VT-d page table to support snooping control bit iommu: Add domain_has_cap iommu_ops intel-iommu: Snooping control support Fixed trivial conflicts in arch/x86/Kconfig and drivers/pci/intel-iommu.c
| * | | | | iommu: Add domain_has_cap iommu_opsSheng Yang2009-03-241-0/+7
| | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This iommu_op can tell if domain have a specific capability, like snooping control for Intel IOMMU, which can be used by other components of kernel to adjust the behaviour. Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumaskLinus Torvalds2009-03-301-1/+1
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask: oprofile: Thou shalt not call __exit functions from __init functions cpumask: remove the now-obsoleted pcibus_to_cpumask(): generic cpumask: remove cpumask_t from core cpumask: convert rcutorture.c cpumask: use new cpumask_ functions in core code. cpumask: remove references to struct irqaction's mask field. cpumask: use mm_cpumask() wrapper: kernel/fork.c cpumask: use set_cpu_active in init/main.c cpumask: remove node_to_first_cpu cpumask: fix seq_bitmap_*() functions. cpumask: remove dangerous CPU_MASK_ALL_PTR, &CPU_MASK_ALL
| * | | | | cpumask: use new cpumask_ functions in core code.Rusty Russell2009-03-301-1/+1
| | |/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: cleanup Time to clean up remaining laggards using the old cpu_ functions. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Trond.Myklebust@netapp.com
* | | | | Merge branch 'for-linus' of ↵Linus Torvalds2009-03-302-9/+19
|\ \ \ \ \ | |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: PCI PM: Make pci_prepare_to_sleep() disable wake-up if needed radeonfb: Use __pci_complete_power_transition() PCI PM: Introduce __pci_[start|complete]_power_transition() (rev. 2) PCI PM: Restore config spaces of all devices during early resume PCI PM: Make pci_set_power_state() handle devices with no PM support PCI PM: Put devices into low power states during late suspend (rev. 2) PCI PM: Move pci_restore_standard_config to pci-driver.c PCI PM: Use pci_set_power_state during early resume PCI PM: Consistently use variable name "error" for pm call return values kexec: Change kexec jump code ordering PM: Change hibernation code ordering PM: Change suspend code ordering PM: Rework handling of interrupts during suspend-resume PM: Introduce functions for suspending and resuming device interrupts
| * | | | PM: Rework handling of interrupts during suspend-resumeRafael J. Wysocki2009-03-302-9/+19
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the functions introduced in by the previous patch, suspend_device_irqs(), resume_device_irqs() and check_wakeup_irqs(), to rework the handling of interrupts during suspend (hibernation) and resume. Namely, interrupts will only be disabled on the CPU right before suspending sysdevs, while device drivers will be prevented from receiving interrupts, with the help of the new helper function, before their "late" suspend callbacks run (and analogously during resume). In addition, since the device interrups are now disabled before the CPU has turned all interrupts off and the CPU will ACK the interrupts setting the IRQ_PENDING bit for them, check in sysdev_suspend() if any wake-up interrupts are pending and abort suspend if that's the case. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Ingo Molnar <mingo@elte.hu>
* | | | Merge branch 'linus' into core/iommuIngo Molnar2009-03-2812-137/+306
|\| | | | | | | | | | | | | | | | | | | Conflicts: arch/x86/Kconfig
| * | | Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2Ingo Molnar2009-03-272-18/+17
| |\ \ \ | | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/parisc/kernel/irq.c arch/x86/include/asm/fixmap_64.h arch/x86/include/asm/setup.h kernel/irq/handle.c Semantic merge: arch/x86/include/asm/fixmap.h Signed-off-by: Ingo Molnar <mingo@elte.hu>
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| | *---. \ Merge branches 'x86/acpi', 'x86/apic', 'x86/asm', 'x86/cleanups', 'x86/mm', ↵Ingo Molnar2009-02-246-28/+36
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | 'x86/signal' and 'x86/urgent'; commit 'v2.6.29-rc6' into x86/core