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2007-09-10Input: usbtouchscreen - support DMC devices with empty EEPROMDaniel Ritz1-1/+2
A reply of 0x0600 means all OK, 0x1501 means OK, but EEPROM empty. The behavior with an empty EEPROM is the same as without one at all so do not fail loading the driver. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-09-05Input: lifebook - add signature of Panasonic CF-72Dmitry Torokhov1-0/+8
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-09-05Input: ALPS - add support for model found in Dell Vostro 1400William Pettersson1-0/+1
Signed-off-by: William Pettersson <william.pettersson@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-09-04Input: remove ec3104_keyb driverDmitry Torokhov1-457/+0
Now that ec3104 board support has been removed nothing references this driver so it can be safely removed as well. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-09-04Input: usbtouchscreen - add support for IdealTEK URTC1000Ondrej Zary2-1/+64
This patch adds support for IdealTEK URTC1000 touchscreen controllers. Documentation can be downloaded at: http://projects.tbmn.org/cgi-bin/trac.cgi/wiki/urtc-1000 Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30Input: psmouse - reset harder during probeAlon Ziv1-2/+3
Some rodents appear to be extra-finicky, and require both PSMOUSE_RESET_DIS and PSMOUSE_RESET_BAT before they are unconfused enough to be probed. Signed-off-by: Alon Ziv <lkml@nolaviz.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30Input: tsdev - implement proper lockingDmitry Torokhov1-112/+276
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30Input: joydev - implement proper lockingDmitry Torokhov1-251/+492
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30Input: mousedev - implement proper lockingDmitry Torokhov1-272/+470
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30Input: evdev - implement proper lockingDmitry Torokhov1-240/+473
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30Input: implement proper locking in input coreDmitry Torokhov1-175/+491
Also add some kerneldoc documentation to input.h Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-18Input: i8042 - restore control register when enabling port failsMarkus Armbruster1-0/+4
When enabling interrupts for a port fails, the interrupt enable and port enable bits remain set in i8042_ctr. Later writes of i8042_ctr to the hardware could accidentally retry enabling interrupts. Clear the bits on failure. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-18Input: xpad - use le16_to_cpup when parsing data streamDmitry Torokhov1-19/+36
Use avaliable functions instead of doing it all manually. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-18Input: switch to using seq_list_xxx helpersPavel Emelianov1-25/+4
This is essentially just a renaming of the existing functions as copies of seq_list_start() and seq_list_next() already existed in the input.c. Signed-off-by: Pavel Emelianov <xemul@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-18Input: i8042 - give more trust to PNP data on i386Dmitry Torokhov1-7/+29
On some boxes that don't have PS/2 mice connected at startup BIOS completely disables AUX port and attempts to access it result in hosed keyboard. Historically we do not trust ACPI/PNP data on i386 and try to poke AUX port even if we did not find an active PNP node for it. However in cases when BIOS writers got KBD port properly described we can assume that they did the right thing for AUX port as well. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-18Input: add driver for Fujitsu serial touchscreensDmitry Torokhov3-0/+203
These serial touchscreens are found on some Fujitsu lifebook P-series laptops, and the B6210. Using this requires a new version of inputattach and doing: inputattach -fjt /dev/ttyS0 Big thanks to Stephen Hemminger for testing it and making it work on his B6210 laptop. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-18Input: ads7846 - re-check pendown status before reporting eventsSemih Hazar1-0/+15
Pendown status from the PENIRQ pin is currently read only at the beginning of a sample set. If the pen is lifted just after sampling has began then sampled values become wrong. This patch adds an optional platform penirq_recheck_delay attribute. If non-zero, samples are only reported to the input subsystem if PENIRQ is still active that long after the samples taken. Signed-off-by: Semih Hazar <semih.hazar@indefia.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-18Input: ads7846 - introduce sample settling delaySemih Hazar1-1/+64
The ads7846 driver has support for filtering, but when the chip gets deselected between samples this causes noise. This patch adds support for an optional settling delay time, so that two consecutive samples will be taken with the specified delay time apart. This ensures that the chip won't be deselected, so the noise won't appear. Filtering can still be done, but will have less work to do since each time a new sample is taken the same delay applies. Signed-off-by: Semih Hazar <semih.hazar@indefia.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-18Input: xpad - add support for leds on xbox 360 padJan Kratochvil2-42/+155
Export LEDs on Xbox360 pad via led subsystem as a single device in /sys/class/leds/xpad[0-9]+. Xbox360 pad has four leds, which form a circle. Unfortunately the leds can't be controlled independently and can only display a predefined set of patterns (for example one is turned on wile others are off or a rotating pattern - 1-2-3-4). To activate a pattern one needs to send a specific command to the device (see http://www.free60.org/wiki/Gamepad). Led subsystem allows us to set brightness, but there is nothing like brightness on this device. So brightness is actually interpreted as the command (only values between 0 and 14 are accepted). Signed-off-by: Jan Kratochvil <honza@jikos.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-17Revert drivers/ide/ide.c scsi_cmd_ioctl() usage changesLinus Torvalds1-5/+5
The old IDE driver is not ready to take generic SCSI commands, even if it uses them for some specific issues (ie the tray open/close ioctls for IDE CD-ROM's). Pointed out by Bartlomiej. I'm sure we'll have it fixed properly soon enough, but for now we should not allow it to cause problems. Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17Make the "z/VM unit record device driver" depend on S390Linus Torvalds1-0/+1
I really don't see anybody else wanting to select it ;) Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds8-49/+1079
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] Fix broken logic, SIGA flags must be bitwise ORed [S390] cio: Dont print trailing \0 in modalias_show(). [S390] Simplify stack trace. [S390] z/VM unit record device driver [S390] vmcp cleanup [S390] qdio: output queue stall on FCP and network devices [S390] Fix disassembly of RX_URRD, SI_URD & PC-relative instructions. [S390] Update default configuration.
2007-07-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds7-72/+502
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: (21 commits) [WATCHDOG] at32ap700x_wdt.c - Fix compilation warnings [WATCHDOG] at32ap700x_wdt.c - Add spinlock support [WATCHDOG] at32ap700x_wdt.c - Add nowayout + MAGICCLOSE features [WATCHDOG] at32ap700x_wdt.c - timeout module parameter patch [WATCHDOG] at32ap700x_wdt.c - checkpatch.pl-0.05 clean-up's [WATCHDOG] change s3c2410_wdt to using dev_() macros for output [WATCHDOG] s3c2410_wdt announce initialisation [WATCHDOG] at32ap700x-wdt: add iounmap if probe function fails [WATCHDOG] at32ap700x-wdt: add missing iounmap in _remove [WATCHDOG] watchdog-driver-for-at32ap700x-devices-fix-2 [WATCHDOG] watchdog-driver-for-at32ap700x-devices-fix [WATCHDOG] Watchdog driver for AT32AP700X devices [WATCHDOG] Mixcom Watchdog - CodingStyle clean-up [WATCHDOG] Mixcom Watchdog - clean-up printk's [WATCHDOG] Mixcom Watchdog - clean-up printk's [WATCHDOG] Mixcom Watchdog - checkcard part 2 [WATCHDOG] Mixcom Watchdog - checkcard [WATCHDOG] Mixcom Watchdog - get rid of port offset's [WATCHDOG] Mixcom Watchdog - update "Documentation" [WATCHDOG] Remove the redundant check for pwrite() in EP93XXX watchdog. ...
2007-07-17Merge branch 'isdn-cleanup' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6Linus Torvalds6-472/+586
* 'isdn-cleanup' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6: [ISDN] HiSax hfc_pci: minor cleanups [ISDN] HiSax bkm_a4t: split setup into two smaller functions [ISDN] HiSax enternow: split setup into 3 smaller functions [ISDN] HiSax netjet_u: split setup into 3 smaller functions [ISDN] HiSax netjet_s: code movement, prep for hotplug [ISDN] HiSax: move card state alloc/setup code into separate functions [ISDN] HiSax: move card setup into separate function
2007-07-17Merge branch 'uninit-var' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6Linus Torvalds8-11/+25
* 'uninit-var' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6: arch/i386/* fs/* ipc/*: mark variables with uninitialized_var() drivers/*: mark variables with uninitialized_var()
2007-07-17Merge branch 'warnings' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6Linus Torvalds11-15/+33
* 'warnings' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6: drivers/atm/ambassador: kill uninit'd var warning, and fix bug [libata] sata_mv: use pci_try_set_mwi() drivers/infiniband/hw/mthca/mthca_qp: kill uninit'd var warning drivers/net/wan/sbni: kill uninit'd var warning drivers/mtd/ubi/eba: minor cleanup: tighten scope of a local var drivers/telephony/ixj: cleanup and fix gcc warning drivers/net/wan/pc300_drv: fix bug caught by gcc warning drivers/usb/misc/auerswald: fix status check, remove redundant check [netdrvr] eepro100, ne2k-pci: abort resume if pci_enable_device() fails [netdrvr] natsemi: Fix device removal bug kernel/auditfilter: kill bogus uninit'd-var compiler warning
2007-07-17[ISDN] HiSax hfc_pci: minor cleanupsJeff Garzik1-98/+93
* trim trailing whitespace * remove CONFIG_PCI ifdefs, this driver is always PCI (Kconfig enforced) * remove return statements at the tail of a function * remove indentation levels by returning an error code immediately. Makes the code much more readable, and easier to update to PCI hotplug API. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17[ISDN] HiSax bkm_a4t: split setup into two smaller functionsJeff Garzik1-45/+63
No behavior changes, just code movement. Prep for PCI hotplug API. Well, CONFIG_PCI useless ifdef was removed. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17[ISDN] HiSax enternow: split setup into 3 smaller functionsJeff Garzik1-76/+89
No behavior changes, just code movement. Prep for PCI hotplug API. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17[ISDN] HiSax netjet_u: split setup into 3 smaller functionsJeff Garzik1-74/+93
No behavior changes, just code movement. Prep for PCI hotplug API. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17[ISDN] HiSax netjet_s: code movement, prep for hotplugJeff Garzik1-86/+108
1) Remove CONFIG_PCI ifdefs. PCI is required in Kconfig. 2) Break up setup_netjet_s() into three separate internal functions. This helps facilitate upcoming use of PCI hotplug API, and in addition makes the code much easier to follow. No code is changed, just moved around. I even kept the out-of-favor "return(0)" style used in the current source code. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17[ISDN] HiSax: move card state alloc/setup code into separate functionsJeff Garzik1-18/+54
Just code movement. No code changes or cleanups besides that which is required to call the new functions from the old code site. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17[ISDN] HiSax: move card setup into separate functionJeff Garzik1-88/+99
No behavior changes, just code movement. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17hppb: Add missing dma-mapping.h includeFrank Lichtenheld1-0/+1
This fixes the following build-error: CC drivers/parisc/hppb.o drivers/parisc/hppb.c: In function ‘hppb_probe’: drivers/parisc/hppb.c:73: error: implicit declaration of function ‘ccio_request_resource’ Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17drivers/*: mark variables with uninitialized_var()Jeff Garzik8-11/+25
Mark variables in drivers/* with uninitialized_var() if such a warning appears, and analysis proves that the var is initialized properly on all paths it is used. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17drivers/atm/ambassador: kill uninit'd var warning, and fix bugJeff Garzik1-1/+3
An uninitialized variable warning illuminated an area where indeed the variable was being used without initialization. Unfortunately, after verifying all such paths were fixed, the warning still appears. So we follow the initialization practice of other variables in this function. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17[libata] sata_mv: use pci_try_set_mwi()Jeff Garzik1-1/+1
Because sometimes in life, it's ok to fail. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17drivers/infiniband/hw/mthca/mthca_qp: kill uninit'd var warningJeff Garzik1-2/+2
drivers/infiniband/hw/mthca/mthca_qp.c: In function ‘mthca_tavor_post_send’: drivers/infiniband/hw/mthca/mthca_qp.c:1594: warning: ‘f0’ may be used uninitialized in this function drivers/infiniband/hw/mthca/mthca_qp.c: In function ‘mthca_arbel_post_send’: drivers/infiniband/hw/mthca/mthca_qp.c:1949: warning: ‘f0’ may be used uninitialized in this function Initializing 'f0' is not strictly necessary in either case, AFAICS. I was considering use of uninitialized_var(), but looking at the complex flow of control in each function, I feel it is wiser and safer to simply zero the var and be certain of ourselves. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17drivers/net/wan/sbni: kill uninit'd var warningJeff Garzik1-4/+3
It's actually convenient in the code to initialize this and a sister variable to zero. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17drivers/mtd/ubi/eba: minor cleanup: tighten scope of a local varJeff Garzik1-2/+2
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17drivers/telephony/ixj: cleanup and fix gcc warningJeff Garzik1-1/+6
1) Fix gcc uninit'd var warnings by adding 'default' switch stmt labels in two cases. It was lightning-strikes unlikely that a problem would ever arise, but not impossible. 2) Tighten the scope of 'blankword' in two cases. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17drivers/net/wan/pc300_drv: fix bug caught by gcc warningJeff Garzik1-0/+2
The warning drivers/net/wan/pc300_drv.c: In function ‘cpc_open’: drivers/net/wan/pc300_drv.c:2942: warning: ‘br’ may be used uninitialized in this function was valid. Ensure 'br' is initialized in all cases. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17drivers/usb/misc/auerswald: fix status check, remove redundant checkJeff Garzik1-1/+1
1) We should only set 'actual_length' output variable if usb length is known to be good. 2) No need to check actual_length for NULL. The only caller always passes non-NULL value. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17[netdrvr] eepro100, ne2k-pci: abort resume if pci_enable_device() failsJeff Garzik2-2/+12
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17[netdrvr] natsemi: Fix device removal bugJeff Garzik1-1/+1
This episode illustrates how an overused warning can train people to ignore that warning, which winds up hiding bugs. The warning drivers/net/natsemi.c: In function ‘natsemi_remove1’: drivers/net/natsemi.c:3222: warning: ignoring return value of ‘device_create_file’, declared with attribute warn_unused_result is oft-ignored, even though at close inspection one notices this occurs in the /remove/ function, not normally where creation occurs. A quick s/create/remove/ and we are fixed, with the warning gone. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvmLinus Torvalds9-750/+1154
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm: (80 commits) KVM: Use CPU_DYING for disabling virtualization KVM: Tune hotplug/suspend IPIs KVM: Keep track of which cpus have virtualization enabled SMP: Allow smp_call_function_single() to current cpu i386: Allow smp_call_function_single() to current cpu x86_64: Allow smp_call_function_single() to current cpu HOTPLUG: Adapt thermal throttle to CPU_DYING HOTPLUG: Adapt cpuset hotplug callback to CPU_DYING HOTPLUG: Add CPU_DYING notifier KVM: Clean up #includes KVM: Remove kvmfs in favor of the anonymous inodes source KVM: SVM: Reliably detect if SVM was disabled by BIOS KVM: VMX: Remove unnecessary code in vmx_tlb_flush() KVM: MMU: Fix Wrong tlb flush order KVM: VMX: Reinitialize the real-mode tss when entering real mode KVM: Avoid useless memory write when possible KVM: Fix x86 emulator writeback KVM: Add support for in-kernel pio handlers KVM: VMX: Fix interrupt checking on lightweight exit KVM: Adds support for in-kernel mmio handlers ...
2007-07-17atl1: missing includeAl Viro1-0/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17mark a bunch of ISA|EISA|PCI drivers as suchAl Viro2-4/+5
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17no USB on M32RAl Viro1-1/+1
Won't build due to lack of dma-mapping. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17md: change bitmap_unplug and others to void functionsNeilBrown4-74/+75
bitmap_unplug only ever returns 0, so it may as well be void. Two callers try to print a message if it returns non-zero, but that message is already printed by bitmap_file_kick. write_page returns an error which is not consistently checked. It always causes BITMAP_WRITE_ERROR to be set on an error, and that can more conveniently be checked. When the return of write_page is checked, an error causes bitmap_file_kick to be called - so move that call into write_page - and protect against recursive calls into bitmap_file_kick. bitmap_update_sb returns an error that is never checked. So make these 'void' and be consistent about checking the bit. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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