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2009-01-07V4L/DVB (10189): dm1105: Fix build with INPUT=m and DVB_DM1105=yMauro Carvalho Chehab
As reported by Randy Dunlap <randy.dunlap@oracle.com>: With CONFIG_INPUT=m and CONFIG_DVB_DM1105=y: drivers/built-in.o: In function `input_sync': dm1105.c:(.text+0x120c33): undefined reference to `input_event' drivers/built-in.o: In function `dm1105_emit_key': dm1105.c:(.text+0x120c6c): undefined reference to `input_event' dm1105.c:(.text+0x120c82): undefined reference to `input_event' dm1105.c:(.text+0x120cb2): undefined reference to `input_event' dm1105.c:(.text+0x120cd1): undefined reference to `input_event' drivers/built-in.o: In function `dm1105_ir_init': (.devinit.text+0xd8ae): undefined reference to `input_allocate_device' drivers/built-in.o: In function `dm1105_ir_init': (.devinit.text+0xd9f6): undefined reference to `input_register_device' drivers/built-in.o: In function `dm1105_ir_init': (.devinit.text+0xda09): undefined reference to `input_free_device' drivers/built-in.o: In function `dm1105_ir_exit': (.devexit.text+0xcde): undefined reference to `input_unregister_device' This is due to the lack of a dependency between dm1105 and CONFIG_INPUT Cc: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-07V4L/DVB (10185): Use negated usb_endpoint_xfer_control, etcJulia Lawall
This patch extends 134179823b3ca9c8b98e0631906459dbb022ff9b by using usb_endpoint_xfer_control, usb_endpoint_xfer_isoc, usb_endpoint_xfer_bulk, and usb_endpoint_xfer_int in the negated case as well. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ struct usb_endpoint_descriptor *epd; @@ - (usb_endpoint_type(epd) != \(USB_ENDPOINT_XFER_CONTROL\|0\)) + !usb_endpoint_xfer_control(epd) @@ struct usb_endpoint_descriptor *epd; @@ - (usb_endpoint_type(epd) != \(USB_ENDPOINT_XFER_ISOC\|1\)) + !usb_endpoint_xfer_isoc(epd) @@ struct usb_endpoint_descriptor *epd; @@ - (usb_endpoint_type(epd) != \(USB_ENDPOINT_XFER_BULK\|2\)) + !usb_endpoint_xfer_bulk(epd) @@ struct usb_endpoint_descriptor *epd; @@ - (usb_endpoint_type(epd) != \(USB_ENDPOINT_XFER_INT\|3\)) + !usb_endpoint_xfer_int(epd) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-07V4L/DVB (10182): tda8290: fix TDA8290 + TDA18271 initializationMichael Krufky
Don't call tda8290_init_tuner unless we have either a TDA8275 or TDA8275A present. Calling this function will cause a TDA18271 to get sick, so we should only call it when needed. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-07V4L/DVB (10181): v4l2-device: Fix some sparse warningsMauro Carvalho Chehab
/home/v4l/master/v4l/v4l2-device.c:32:2: warning: Using plain integer as NULL pointer /home/v4l/master/v4l/v4l2-device.c:64:2: warning: Using plain integer as NULL pointer Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-07V4L/DVB (10180): drivers/media: Fix a number of sparse warningsMauro Carvalho Chehab
anysee.c:44:5: warning: symbol 'dvb_usb_anysee_delsys' was not declared. Should it be static? cx24116.c:378:3: warning: symbol 'CX24116_MODFEC_MODES' was not declared. Should it be static? stb0899_algo.c:57:5: warning: symbol 'stb0899_get_srate' was not declared. Should it be static? stb0899_algo.c:766:6: warning: symbol 'Log2Int' was not declared. Should it be static? stb0899_drv.c:137:20: warning: symbol 'stb0899_quant_tab' was not declared. Should it be static? stb0899_drv.c:180:20: warning: symbol 'stb0899_est_tab' was not declared. Should it be static? stb0899_drv.c:220:5: warning: symbol '_stb0899_read_reg' was not declared. Should it be static? budget-ci.c:1348:23: warning: symbol 'tt3200_stb6100_config' was not declared. Should it be static? /home/v4l/master/v4l/cx25840-core.c:190:6: warning: symbol 'cx25840_work_handler' was not declared. Should it be static? /home/v4l/master/v4l/m5602_s5k83a.c:116:6: warning: symbol 's5k83a_dump_registers' was not declared. Should it be static? Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-07V4L/DVB (10179): tda8290: Fix two sparse warningsMauro Carvalho Chehab
/home/v4l/master/v4l/tda8290.c:233:7: warning: symbol 'i' shadows an earlier one /home/v4l/master/v4l/tda8290.c:178:3: warning: symbol 'fm_mode' was not declared. Should it be static? Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-07V4L/DVB (10178): dvb_frontend: Fix some sparse warnings due to static symbolsMauro Carvalho Chehab
/home/v4l/master/v4l/dvb_frontend.c:838:19: warning: symbol 'dtv_cmds' was not declared. Should it be static? /home/v4l/master/v4l/dvb_frontend.c:1035:6: warning: symbol 'dtv_property_dump' was not declared. Should it be static? /home/v4l/master/v4l/dvb_frontend.c:1066:5: warning: symbol 'is_legacy_delivery_system' was not declared. Should it be static? /home/v4l/master/v4l/dvb_frontend.c:1080:6: warning: symbol 'dtv_property_cache_sync' was not declared. Should it be static? /home/v4l/master/v4l/dvb_frontend.c:1132:6: warning: symbol 'dtv_property_legacy_params_sync' was not declared. Should it be static? /home/v4l/master/v4l/dvb_frontend.c:1187:6: warning: symbol 'dtv_property_adv_params_sync' was not declared. Should it be static? /home/v4l/master/v4l/dvb_frontend.c:1222:6: warning: symbol 'dtv_property_cache_submit' was not declared. Should it be static? /home/v4l/master/v4l/dvb_frontend.c:1253:5: warning: symbol 'dtv_property_process_get' was not declared. Should it be static? /home/v4l/master/v4l/dvb_frontend.c:1362:5: warning: symbol 'dtv_property_process_set' was not declared. Should it be static? Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-07V4L/DVB (10177): Fix sparse warnings on em28xxMauro Carvalho Chehab
/home/v4l/master/v4l/em28xx-core.c:396:25: warning: symbol 'outputs' was not declared. Should it be static? /home/v4l/master/v4l/em28xx-input.c:324:6: warning: symbol 'em28xx_ir_start' was not declared. Should it be static? /home/v4l/master/v4l/em28xx-cards.c:1925:5: warning: symbol 'em28xx_init_dev' was not declared. Should it be static? Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-07V4L/DVB (10176b): pxa-camera: fix redefinition warnings and missing DMA ↵Eric Miao
definitions 1. now pxa_camera.c uses ioremap() for register access, pxa_camera.h is totally useless. Remove it. 2. <asm/dma.h> does no longer include <mach/dma.h>, include the latter file explicitly delete mode 100644 drivers/media/video/pxa_camera.h Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-07V4L/DVB (10176a): Switch remaining clear_user_page users over to ↵Guennadi Liakhovetski
clear_user_highpage Not all architectures provide clear_user_page(), but clear_user_highpage() is available everywhere at least via the compatibility inline function. Is this the "trivial patch" that's required for these two drivers? Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-07Merge branch 'sched-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: fix possible recursive rq->lock
2009-01-07Merge branch 'linux-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (98 commits) PCI PM: Put PM callbacks in the order of execution PCI PM: Run default PM callbacks for all devices using new framework PCI PM: Register power state of devices during initialization PCI PM: Call pci_fixup_device from legacy routines PCI PM: Rearrange code in pci-driver.c PCI PM: Avoid touching devices behind bridges in unknown state PCI PM: Move pci_has_legacy_pm_support PCI PM: Power-manage devices without drivers during suspend-resume PCI PM: Add suspend counterpart of pci_reenable_device PCI PM: Fix poweroff and restore callbacks PCI: Use msleep instead of cpu_relax during ASPM link retraining PCI: PCIe portdrv: Add kerneldoc comments to remining core funtions PCI: PCIe portdrv: Rearrange code so that related things are together PCI: PCIe portdrv: Fix suspend and resume of PCI Express port services PCI: PCIe portdrv: Add kerneldoc comments to some core functions x86/PCI: Do not use interrupt links for devices using MSI-X net: sfc: Use pci_clear_master() to disable bus mastering PCI: Add pci_clear_master() as opposite of pci_set_master() PCI hotplug: remove redundant test in cpq hotplug PCI: pciehp: cleanup register and field definitions ...
2009-01-07Merge 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: (123 commits) wimax/i2400m: add CREDITS and MAINTAINERS entries wimax: export linux/wimax.h and linux/wimax/i2400m.h with headers_install i2400m: Makefile and Kconfig i2400m/SDIO: TX and RX path backends i2400m/SDIO: firmware upload backend i2400m/SDIO: probe/disconnect, dev init/shutdown and reset backends i2400m/SDIO: header for the SDIO subdriver i2400m/USB: TX and RX path backends i2400m/USB: firmware upload backend i2400m/USB: probe/disconnect, dev init/shutdown and reset backends i2400m/USB: header for the USB bus driver i2400m: debugfs controls i2400m: various functions for device management i2400m: RX and TX data/control paths i2400m: firmware loading and bootrom initialization i2400m: linkage to the networking stack i2400m: Generic probe/disconnect, reset and message passing i2400m: host/device procotol and core driver definitions i2400m: documentation and instructions for usage wimax: Makefile, Kconfig and docbook linkage for the stack ...
2009-01-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/arjan/linux-2.6-asyncLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/arjan/linux-2.6-async: async: don't do the initcall stuff post boot bootchart: improve output based on Dave Jones' feedback async: make the final inode deletion an asynchronous event fastboot: Make libata initialization even more async fastboot: make the libata port scan asynchronous fastboot: make scsi probes asynchronous async: Asynchronous function calls to speed up kernel boot
2009-01-07topology: Fix sparc64 build.David Miller
Due to changeset ba84be2338d3a2b6020d39279335bb06fcd332e1 ("remove linux/hardirq.h from asm-generic/local.h") the sparc64 build started failing on drivers/base/topology.c: drivers/base/topology.c: In function ‘show_physical_package_id’: drivers/base/topology.c:103: error: implicit declaration of function ‘cpu_data’ drivers/base/topology.c:103: error: request for member ‘proc_id’ in something not a structure or union drivers/base/topology.c: In function ‘show_core_id’: drivers/base/topology.c:106: error: request for member ‘core_id’ in something not a structure or union Adding the obvious fix of including asm/cpudata.h into asm/topology.h on sparc64 doesn't fix it, in fact it makes things worse because of the header file dependency chain: linux/gfp.h --> linux/mmzone.h --> linux/topology.h --> asm/topology.h --> asm/cpudata.h --> linux/percpu.h --> linux/slab.h which results in: include/linux/slub_def.h: In function ‘kmalloc_large’: include/linux/slub_def.h:209: error: implicit declaration of function ‘__get_free_pages’ include/linux/slub_def.h:209: error: ‘__GFP_COMP’ undeclared (first use in this function) include/linux/slub_def.h:209: error: (Each undeclared identifier is reported only once include/linux/slub_def.h:209: error: for each function it appears in.) include/linux/slub_def.h:209: warning: cast to pointer from integer of different size The simplest thing to do is to add yet another one-off hack like parts of the guilty changeset did, by putting an explicit linux/hardirq.h include into drivers/base/topology.c Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixesLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: kbuild: fix typos (s/bin_shipped/bin.o_shipped/) in Documentation kbuild: add a symlink to the source for separate objdirs kconfig: add script to manipulate .config files on the command line kbuild: reintroduce ALLSOURCE_ARCHS support for tags/cscope bootchart: improve output based on Dave Jones' feedback fix modules_install via NFS qnx: include <linux/types.h> for definitions of __[us]{8,16,32,64} types
2009-01-07kbuild: fix typos (s/bin_shipped/bin.o_shipped/) in DocumentationWolfram Sang
The text always mentions ...bin.o_shipped, just the example makefiles actually use ...bin_shipped. It was corrected in one place some time ago, these ones seem to have been forgotten. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-01-07kbuild: add a symlink to the source for separate objdirsAndi Kleen
I have some scripts which need to map back to the source directory from an objdir. This was so far done by parsing the Makefile, but the Makefile format changes occasionally and breaks my scripts then. To make this more reliable add a "source" symlink back. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-01-07kconfig: add script to manipulate .config files on the command lineAndi Kleen
I often change single options in .config files. Instead of using an editor or one of the frontends it's convenient to do this from the command line. It's also useful to do from automated build scripts when building different variants from a base config file. I extracted most of the CONFIG manipulation code from one of my build scripts into a new shell script scripts/config The script is not integrated with the normal Kconfig machinery and doesn't do any checking against Kconfig files, but just manipulates that text format. This is always done at make time anyways. I believe this script would be a useful standard addition for scripts/* Sample usage: ./scripts/config --disable smp Disable SMP in .config file ./scripts/config --file otherdir/.config --module e1000e Enable E1000E as module in otherdir/.config ./scripts/config --state smp y Check state of config option CONFIG_SMP After merging into git please make scripts/config executable Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-01-07kbuild: reintroduce ALLSOURCE_ARCHS support for tags/cscopeJike Song
This patch reintroduce the ALLSOURCE_ARCHS support for tags/TAGS/ cscope targets. The Kbuild previously has this feature, but after moving the targets into scripts/tags.sh, ALLSOURCE_ARCHS disappears. It's something like this: $ make ALLSOURCE_ARCHS="x86 mips arm" tags cscope Signed-off-by: Jike Song <albcamus@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-01-07bootchart: improve output based on Dave Jones' feedbackArjan van de Ven
Dave Jones, in his blog, had some feedback about the bootchart script: Primarily his complaint was that shorter delays weren't visualized. The reason for that was that too small delays will have their labels mixed up in the graph in an unreadable mess. This patch has a fix for this; for one, it makes the output wider, so more will fit. The second part is that smaller delays are now shown with a much smaller font for the label; while this isn't per se readable at a 1:1 zoom, at least you can zoom in with most SVG viewing applications and see what it is you are looking at. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-01-07fix modules_install via NFSSam Ravnborg
Rafael reported: I get the following error from 'make modules_install' on my test boxes: HOSTCC firmware/ihex2fw /home/rafael/src/linux-2.6/firmware/ihex2fw.c:268: fatal error: opening dependency file firmware/.ihex2fw.d: Read-only file system compilation terminated. make[3]: *** [firmware/ihex2fw] Error 1 make[2]: *** [_modinst_post] Error 2 make[1]: *** [sub-make] Error 2 make: *** [all] Error 2 where the configuration is that the kernel is compiled on a build box with 'make O=<destdir> -j5' and then <destdir> is mounted over NFS read-only by each test box (full path to this directory is the same on the build box and on the test boxes). Then, I cd into <destdir>, run 'make modules_install' and get the error above. The issue turns out to be that we when we install firmware pick up the list of firmware blobs from firmware/Makefile. And this triggers the Makefile rules to update ihex2fw. There were two solutions for this issue: 1) Move the list of firmware blobs to a separate file 2) Avoid ihex2fw rebuild by moving it to scripts As I seriously beleive that the list of firmware blobs should be done in a fundamental different way solution 2) was selected. Reported-and-tested-by: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: David Woodhouse <dwmw2@infradead.org>
2009-01-07qnx: include <linux/types.h> for definitions of __[us]{8,16,32,64} typesAnders Larsen
On 2008-12-30 11:32:33, Sam Ravnborg wrote: > We have added a few additional validation checks of the userspace headers: ... > 3) We should include <linux/types.h> and not <asm/types.h> > 4) If we use a __[us]{8,16,32,64} type then we must include <linux/types.h> Satisfy these requirements for the linux/qnx*.h headers. Signed-off-by: Anders Larsen <al@alarsen.net> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-01-07xtensa: introduce swab.hHarvey Harrison
Fixes compile breakage as linux/byteorder.h was removed. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-07Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: firewire: reorder struct fw_card for better cache efficiency firewire: fix resetting of bus manager retry counter firewire: improve refcounting of fw_card firewire: typo in comment firewire: fix small memory leak at module removal firewire: fw-sbp2: remove unnecessary locking ieee1934: dv1394: interrupt enabling/disabling broken on big-endian ieee1394: dv1394: annotate frame input/output structs as little endian ieee1394: eth1394: trivial sparse annotations ieee1394: mark bus_info_data as a __be32 array ieee1394: replace CSR_SET_BUS_INFO_GENERATION macro ieee1394: pcilynx: trivial endian annotation ieee1394: ignore nonzero Bus_Info_Block.max_rom, fetch config ROM in quadlets ieee1394: consolidate uses of IEEE1934_BUSID_MAGIC ieee1394: ohci1394: flush MMIO writes before delay in initialization ieee1394: ohci1394: pass error codes from request_irq through ieee1394: ohci1394: don't leave interrupts enabled during suspend/resume ieee1394: mark all hpsb_address_ops instances as const ieee1394: replace a GFP_ATOMIC by GFP_KERNEL allocation
2009-01-07Merge branch 'proc-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/adobriyan/proc * 'proc-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/adobriyan/proc: proc: remove write-only variable in proc_pident_lookup() proc: fix sparse warning proc: add /proc/*/stack proc: remove '##' usage proc: remove useless WARN_ONs proc: stop using BKL
2009-01-07Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (171 commits) Blackfin arch: fix bug - BF527 0.2 silicon has different CPUID (DSPID) value Blackfin arch: Enlarge flash partition for kenel for bf533/bf537 boards Blackfin arch: fix bug: kernel crash when enable SDIO host driver Blackfin arch: Print FP at level KERN_NOTICE Blackfin arch: drop ad73311 test code Blackfin arch: update board default configs Blackfin arch: Set PB4 as the default irq for bf548 board v1.4+. Blackfin arch: fix typo in early printk bit size processing Blackfin arch: enable reprogram cclk and sclk for bf518f-ezbrd Blackfin arch: add SDIO host driver platform data Blackfin arch: fix bug - kernel stops at initial console Blackfin arch: fix bug - kernel crash after config IP for ethernet port Blackfin arch: add sdh support for bf518f-ezbrd Blackfin arch: fix bug - kernel detects BF532 incorrectly Blackfin arch: add () to avoid warnings from gcc Blackfin arch: change HWTRACE Kconfig and set it on default Blackfin arch: Clean oprofile build path for blackfin Blackfin arch: remove hardware PM code, oprofile not use it Blackfin arch: rewrite get_sclk()/get_vco() Blackfin arch: cleanup and unify the ins functions ...
2009-01-07Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds
* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: (29 commits) hwmon: Fix various typos hwmon: Check for ACPI resource conflicts hwmon: (lm70) Add TI TMP121 support hwmon: (lm70) Code streamlining and cleanup hwmon: Deprecate the fscher and fscpos drivers hwmon: (fschmd) Add watchdog support hwmon: (fschmd) Cleanups for watchdog support hwmon: (i5k_amb) Load automatically on all 5000/5400 chipsets hwmon: (it87) Add support for the ITE IT8720F hwmon: Don't overuse I2C_CLIENT_MODULE_PARM hwmon: Add LTC4245 driver hwmon: (f71882fg) Fix fan_to/from_reg prototypes hwmon: (f71882fg) Printout fan modes hwmon: (f71882fg) Add documentation hwmon: (f71882fg) Fix auto_channels_temp temp numbering with f8000 hwmon: (f71882fg) Add missing pwm3 attr for f71862fg hwmon: (f71882fg) Add F8000 support hwmon: (f71882fg) Remove the fan_mode module option hwmon: (f71882fg) Separate max and crit alarm and beep hwmon: (f71882fg) Check for hwmon powerdown state ...
2009-01-07Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c: Use snprintf to set adapter names Input: apanel - convert to new i2c binding i2c: Drop I2C_CLASS_CAM_DIGITAL i2c: Drop I2C_CLASS_CAM_ANALOG and I2C_CLASS_SOUND i2c: Drop I2C_CLASS_ALL i2c: Get rid of remaining bus_id access i2c: Replace bus_id with dev_name(), dev_set_name()
2009-01-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6: avr32: Move syscalls.h under arch/avr32/include/asm/ avr32: Define DIE_OOPS avr32: Remove DMATEST from defconfigs arch/avr32: Eliminate NULL test and memset after alloc_bootmem avr32: data param to at32_add_device_mci() must be non-NULL atmel-mci: move atmel-mci.h file to include/linux avr32: Hammerhead board support avr32: Allow reserving multiple pins at once favr-32: Remove deprecated call MIMC200: Remove deprecated call avr: struct device - replace bus_id with dev_name(), dev_set_name() avr32: Introducing asm/syscalls.h
2009-01-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixesLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes: GFS2: Fix typo in gfs_page_mkwrite() GFS2: LSF and LBD are now one and the same GFS2: Set GFP_NOFS when allocating page on write
2009-01-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6: xtensa: Update platform files to reflect new location of the header files. xtensa: switch to packed struct unaligned access implementation xtensa: Add xt2000 support files. xtensa: move headers files to arch/xtensa/include xtensa: use the new byteorder headers
2009-01-07stop_machine/cpu hotplug: fix disable_nonboot_cpusHeiko Carstens
disable_nonboot_cpus calls _cpu_down. But _cpu_down requires that the caller already created the stop_machine workqueue (like cpu_down does). Otherwise a call to stop_machine will lead to accesses to random memory regions. When introducing this new interface (9ea09af3bd3090e8349ca2899ca2011bd94cda85 "stop_machine: introduce stop_machine_create/destroy") I missed the second call site of _cpu_down. So add the missing stop_machine_create/destroy calls to disable_nonboot_cpus as well. Fixes suspend-to-ram/disk and also this bug: [ 286.547348] BUG: unable to handle kernel paging request at 6b6b6b6b [ 286.548940] IP: [<c0150ca4>] __stop_machine+0x88/0xe3 [ 286.550598] Oops: 0002 [#1] SMP [ 286.560580] Pid: 3273, comm: halt Not tainted (2.6.28-06127-g238c6d5 [ 286.560580] EIP: is at __stop_machine+0x88/0xe3 [ 286.560580] Process halt (pid: 3273, ti=f1a28000 task=f4530f30 [ 286.560580] Call Trace: [ 286.560580] [<c03d04e4>] ? _cpu_down+0x10f/0x234 [ 286.560580] [<c012a57e>] ? disable_nonboot_cpus+0x58/0xdc [ 286.560580] [<c01360c0>] ? kernel_poweroff+0x22/0x39 [ 286.560580] [<c0136301>] ? sys_reboot+0xde/0x14c [ 286.560580] [<c01331b2>] ? complete_signal+0x179/0x191 [ 286.560580] [<c0133396>] ? send_signal+0x1cc/0x1e1 [ 286.560580] [<c03de418>] ? _spin_unlock_irqrestore+0x2d/0x3c [ 286.560580] [<c0133b65>] ? group_send_signal_info+0x58/0x61 [ 286.560580] [<c0133b9e>] ? kill_pid_info+0x30/0x3a [ 286.560580] [<c0133d49>] ? sys_kill+0x75/0x13a [ 286.560580] [<c01a06cb>] ? mntput_no_expire+ox1f/0x101 [ 286.560580] [<c019b3b3>] ? dput+0x1e/0x105 [ 286.560580] [<c018ef87>] ? __fput+0x150/0x158 [ 286.560580] [<c0157abf>] ? audit_syscall_entry+0x137/0x159 [ 286.560580] [<c010329f>] ? sysenter_do_call+0x12/0x34 Reported-and-tested-by: "Justin P. Mattock" <justinmattock@gmail.com> Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Tested-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-07touchscreen: Fix build of da9034Alan Cox
Missing an include and thus breaks the x86-64 build. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-07Merge branch 'for-linus' of ↵Linus Torvalds
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: (24 commits) trivial: chack -> check typo fix in main Makefile trivial: Add a space (and a comma) to a printk in 8250 driver trivial: Fix misspelling of "firmware" in docs for ncr53c8xx/sym53c8xx trivial: Fix misspelling of "firmware" in powerpc Makefile trivial: Fix misspelling of "firmware" in usb.c trivial: Fix misspelling of "firmware" in qla1280.c trivial: Fix misspelling of "firmware" in a100u2w.c trivial: Fix misspelling of "firmware" in megaraid.c trivial: Fix misspelling of "firmware" in ql4_mbx.c trivial: Fix misspelling of "firmware" in acpi_memhotplug.c trivial: Fix misspelling of "firmware" in ipw2100.c trivial: Fix misspelling of "firmware" in atmel.c trivial: Fix misspelled firmware in Kconfig trivial: fix an -> a typos in documentation and comments trivial: fix then -> than typos in comments and documentation trivial: update Jesper Juhl CREDITS entry with new email trivial: fix singal -> signal typo trivial: Fix incorrect use of "loose" in event.c trivial: printk: fix indentation of new_text_line declaration trivial: rtc-stk17ta8: fix sparse warning ...
2009-01-07HID: fix hid->hiddev initialization in hiddev_connect()Jiri Kosina
Commit 079034073fa ("HID: hiddev cleanup -- handle all error conditions properly") by mistake removed proper initialization of hid->hiddev pointer in hiddev_connect() in case usb_register_dev() succeeds for the hiddev node. Put it properly back in place. Reported-and-tested-by: Gabriel C <nix.or.die@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-07linux/types.h: Don't depend on __GNUC__ for __le64/__be64Detlef Riekenberg
The typedefs for __u64 and __s64 where fixed to be available for other compiler on May 2 2008 by H. Peter Anvin (in commit edfa5cfa3dc5) Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Detlef Riekenberg <wine.dev@web.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-07PCI PM: Put PM callbacks in the order of executionRafael J. Wysocki
Put PM callbacks in drivers/pci/pci-driver.c in the order in which they are executed which makes it much easier to follow the code. No functional changes should result from this. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI PM: Run default PM callbacks for all devices using new frameworkRafael J. Wysocki
It should be quite clear that it generally makes sense to execute the default PM callbacks (ie. the callbacks used for handling suspend, hibernation and resume of PCI devices without drivers) for all devices. Of course, the drivers that provide legacy PCI PM support (ie. the ->suspend, ->suspend_late, ->resume_early or ->resume hooks in the pci_driver structure), carry out these operations too, so we can't do it for devices with such drivers. Still, we can make the default PM callbacks run for devices with drivers using the new framework (ie. implement the pm object), since there are no such drivers at the moment. This also simplifies the code and makes it smaller. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI PM: Register power state of devices during initializationRafael J. Wysocki
Use the observation that the power state of a PCI device can be loaded into its pci_dev structure as soon as pci_pm_init() is run for it and make that happen. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI PM: Call pci_fixup_device from legacy routinesRafael J. Wysocki
The size of drivers/pci/pci-driver.c can be reduced quite a bit if pci_fixup_device() is called from the legacy PM callbacks, so make it happen. No functional changes should result from this. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI PM: Rearrange code in pci-driver.cRafael J. Wysocki
Rename two functions and rearrange code in drivers/pci/pci-driver.c so that it's easier to follow. In particular, separate invocations of the legacy callbacks from the rest of the new callbacks' code. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI PM: Avoid touching devices behind bridges in unknown stateRafael J. Wysocki
It generally is better to avoid accessing devices behind bridges that may not be in the D0 power state, because in that case the bridges' secondary buses may not be accessible. For this reason, during the early phase of resume (ie. with interrupts disabled), before restoring the standard config registers of a device, check the power state of the bridge the device is behind and postpone the restoration of the device's config space, as well as any other operations that would involve accessing the device, if that state is not D0. In such cases the restoration of the device's config space will be retried during the "normal" phase of resume (ie. with interrupts enabled), so that the bridge can be put into D0 before that happens. Also, save standard configuration registers of PCI devices during the "normal" phase of suspend (ie. with interrupts enabled), so that the bridges the devices are behind can be put into low power states (we don't put bridges into low power states at the moment, but we may want to do it in the future and it seems reasonable to design for that). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI PM: Move pci_has_legacy_pm_supportRafael J. Wysocki
Move pci_has_legacy_pm_support() closer to the functions that call it. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI PM: Power-manage devices without drivers during suspend-resumeRafael J. Wysocki
PCI devices without drivers can be put into low power states during suspend with the help of pci_prepare_to_sleep() and prevented from generating wake-up events during resume with the help of pci_enable_wake(). However, it's better not to put bridges into low power states during suspend, because that might result in entire bus segments being powered off. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI PM: Add suspend counterpart of pci_reenable_deviceRafael J. Wysocki
PCI devices without drivers are not disabled during suspend and hibernation, but they are enabled during resume, with the help of pci_reenable_device(), so there is an unbalanced execution of pcibios_enable_device() in the resume code path. To correct this introduce function pci_disable_enabled_device() that will disable the argument device, if it is enabled when the function is being run, without updating the device's pci_dev structure and use it in the suspend code path to balance the pci_reenable_device() executed during resume. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI PM: Fix poweroff and restore callbacksRafael J. Wysocki
pci_fixup_device() is called too early in pci_pm_poweroff() and too late in pci_pm_restore(). Moreover, pci_pm_restore_noirq() calls pci_fixup_device() twice and in a wrong way. Fix that. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI: Use msleep instead of cpu_relax during ASPM link retrainingAndrew Patterson
The cpu_relax() function can be a noop on certain architectures like IA-64 when CPU threads are disabled, so use msleep instead during link retraining busy/wait loop. Introduce define LINK_RETRAIN_TIMEOUT instead of hard-coding timeout in pcie_aspm_configure_common_clock. Use time_after() to avoid jiffy wraparound when checking for expired timeout. After timeout expires, recheck link status register link training bit instead of checking for expired timeout to avoid possible false positive. Note that Matthew Wilcox came up with the first rough version of this patch. Reviewed-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Andrew Patterson <andrew.patterson@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI: PCIe portdrv: Add kerneldoc comments to remining core funtionsRafael J. Wysocki
Add kerneldoc comments to the reamining functions in drivers/pci/pcie/portdrv_core.c . Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI: PCIe portdrv: Rearrange code so that related things are togetherRafael J. Wysocki
Rearrange code in drivers/pci/pcie/portdrv_bus.c and drivers/pci/pcie/portdrv_core.c so that related functions and data structures are closer together. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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