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2005-10-30[PATCH] HPET: make frequency calculations 32 bit safeClemens Ladisch
On 32-bit architectures, the multiplication in the argument for hpet_time_div() often overflows. In the typical case of a 14.32 MHz timer, this happens when the desired frequency exceeds 61 Hz. To avoid this multiplication, we can precompute and store the hardware timer frequency, instead of the period, in the device structure, which leaves us with a simple division when computing the number of timer ticks. As a side effect, this also removes a theoretical bug where the timer interpolator's frequency would be computed as a 32-bit value even if the HPET frequency is greater than 2^32 Hz (the HPET spec allows up to 10 GHz). Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] hpet: disallow zero interrupt frequencyClemens Ladisch
Disallow setting an interrupt frequency of zero (which would result in a division by zero), and disallow enabling the interrupt when the frequency hasn't yet been set (which would use an interrupt period of zero). Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] sparse cleanups: NULL pointers, C99 struct init.Randy Dunlap
Convert most of the remaining "Using plain integer as NULL pointer" sparse warnings to use NULL. (Not duplicating patches that are already in -mm, -bird, or -kj.) Convert isdn driver struct initializer to use C99 syntax. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] tpm-tidiesAndrew Morton
- Various whitespace fixes - Use kzalloc() Acked-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] Infineon TPM: move infineon driver off pci_devMarcel Selhorst
Move the Infineon TPM driver off pci device and makes it a pure pnp-driver. It includes pnp-port validation and region requesting. Signed-off-by: Marcel Selhorst <selhorst@crypto.rub.de> Signed-off-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] tpm: move nsc driver off pci_devKylene Jo Hall
This patch changes the nsc driver from a pci driver to a platform driver. Signed-off-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] tpm: move atmel driver off pci_devKylene Jo Hall
This patch changes the atmel driver from a pci driver to a platform driver. Signed-off-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] tpm: change from pci_dev to dev power management functionsKylene Jo Hall
This patch is in support of moving away from the lpc bus pci_dev. The power management prototypes used by platform drivers is different but the functionality remains the same. Signed-off-by: Kylene Hall <kjhall@us.ibm.com Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] tpm: remove pci dependencyKylene Jo Hall
Since the tpm does not have it's own pci id we have been consuming the lpc bus. This is not correct and causes problems to support non lpc bus chips. This patch removes the dependency on pci_dev from tpm.c The subsequent patches will stop the supported chips from registering as pci drivers. Signed-off-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] tpm: add status function to allow non-lpc bus chipsKylene Jo Hall
This patch is in preparation of supporting chips that are not necessarily on the lpc bus and thus are not accessed with inb's and outb's. The patch replaces the call to get the chip's status in the tpm.c file with a vendor specific status function. The patch also defines the function for each of the current supported devices. Signed-off-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] rocketport: make it work when statically linked into kernelBjorn Helgaas
The driver had incorrectly wrapped module_init(rp_init) in #ifdef MODULE, so it worked only when compiled as a module. Tested by Wolfgang Denk with this device: 00:0e.0 Communication controller: Comtrol Corporation RocketPort 8 port w/RJ11 connectors (rev 04) Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR- Interrupt: pin A routed to IRQ 11 Region 0: I/O ports at 7000 [size=64] Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] watchdog: update .owner field of struct pci_driverLaurent Riffard
This updates .owner field of struct pci_driver. This allows SYSFS to create the symlink from the driver to the module which provides it. Signed-off-by: Laurent Riffard <laurent.riffard@free.fr> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] SyncLink adapters: updates .owner field of struct pci_driverLaurent Riffard
This updates .owner field of struct pci_driver. This allows SYSFS to create the symlink from the driver to the module which provides it. Signed-off-by: Laurent Riffard <laurent.riffard@free.fr> Cc: Paul Fulghum <paulkf@microgate.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] epca: update .owner field of struct pci_driverLaurent Riffard
This updates .owner field of struct pci_driver. This allows SYSFS to create the symlink from the driver to the module which provides it. Signed-off-by: Laurent Riffard <laurent.riffard@free.fr> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] setkeys needs rootAndrew Morton
Because people can play games reprogramming keys and leaving traps for the next user of the console. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] Telecom Clock Driver for MPCBL0010 ATCA computer bladeMark Gross
Signed-off-by: Mark Gross <mgross@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] Typo fix: dot after newline in printk stringsJean Delvare
Typo fix: dots appearing after a newline in printk strings. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] Typo fix: explictly -> explicitlyJean Delvare
(akpm: I don't do typo patches, but one of these is in a printk string) Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] reduce sizeof(struct file)Eric Dumazet
Now that RCU applied on 'struct file' seems stable, we can place f_rcuhead in a memory location that is not anymore used at call_rcu(&f->f_rcuhead, file_free_rcu) time, to reduce the size of this critical kernel object. The trick I used is to move f_rcuhead and f_list in an union called f_u The callers are changed so that f_rcuhead becomes f_u.fu_rcuhead and f_list becomes f_u.f_list Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] remove some more check_region stuffJeff Garzik
Removed some more references to check_region(). I checked these changes into the 'checkreg' branch of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6.git The only valid references remaining are in: drivers/scsi/advansys.c drivers/scsi/BusLogic.c drivers/cdrom/sbpcd.c sound/oss/pss.c Remove last vestiges of ide_check_region() drivers/char/specialix: trim trailing whitespace drivers/char/specialix: eliminate use of check_region() Remove outdated and unused references to check_region() [sound oss] remove check_region() usage from cs4232, wavfront [netdrvr eepro] trim trailing whitespace [netdrvr eepro] remove check_region() usage Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] CONFIG_IA32Brian Gerst
Add CONFIG_X86_32 for i386. This allows selecting options that only apply to 32-bit systems. (X86 && !X86_64) becomes X86_32 (X86 || X86_64) becomes X86 Signed-off-by: Brian Gerst <bgerst@didntduck.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-29qtronix.c: Handle kmalloc failure.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Resurrect Cobalt support for 2.6.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-28Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
2005-10-28Pull define-node-cleanup into release branchTony Luck
2005-10-28Pull altix-mmr into release branchTony Luck
2005-10-28Merge ../bleed-2.6Greg KH
2005-10-28[PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacksRussell King
In PM v1, all devices were called at SUSPEND_DISABLE level. Then all devices were called at SUSPEND_SAVE_STATE level, and finally SUSPEND_POWER_DOWN level. However, with PM v2, to maintain compatibility for platform devices, I arranged for the PM v2 suspend/resume callbacks to call the old PM v1 suspend/resume callbacks three times with each level in order so that existing drivers continued to work. Since this is obsolete infrastructure which is no longer necessary, we can remove it. Here's an (untested) patch to do exactly that. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28[PATCH] Input: convert sonypi to dynamic input_dev allocationDmitry Torokhov
Input: convert sonypi to dynamic input_dev allocation This is required for input_dev sysfs integration Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28[PATCH] Driver Core: fix up all callers of class_device_create()Greg Kroah-Hartman
The previous patch adding the ability to nest struct class_device changed the paramaters to the call class_device_create(). This patch fixes up all in-kernel users of the function. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
Minor manual fixups for gfp_t clashes.
2005-10-28[ARM] 2921/1: Support for the RTC / nvram on the Comdial MP1000Jon Ringle
Patch from Jon Ringle This adds support for the RTC and nvram on the Comdial MP1000 Signed-off-by: Jon Ringle Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[PATCH] gfp_t: remaining bits of drivers/*Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-26[PATCH] fix radeon_cp_init_ring_buffer()Ivan Kokshaysky
I've seen similar failure on alpha. Obviously, someone forgot to convert sg->handle stuff for PCI gart case. Signed-off-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-21[PATCH] drm: another mga bugDave Airlie
The wrong state emission routines were being called for G550, and consistent maps weren't correctly mapped... Signed-off-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-19[PATCH] fix MGA DRM regression before 2.6.14Dave Airlie
I've gotten a report on lkml, of a possible regression in the MGA DRM in 2.6.14-rc4 (since -rc1), I haven't been able to reproduce it here, but I've figured out some possible issues in the mga code that were definitely wrong, some of these are from DRM CVS, the main fix is the agp enable bit on the old code path still used by everyone..... Signed-off-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-18Add some basic .gitignore filesLinus Torvalds
This still leaves driver and architecture-specific subdirectories alone, but gets rid of the bulk of the "generic" generated files that we should ignore. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-17[PATCH] n_r3964 mod_timer() fixStephan Brodkorb
Since Revision 1.10 was released the n_r3964 module wasn't able to receive any data. The reason for that behavior is because there were some wrong calls of mod_timer(...) in the function receive_char (...). This patch should fix this problem and was successfully tested with talking to some kuka industrial robots. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-11Pull mbcs-init-sn-check into release branchTony Luck
2005-10-10[ARM] 2963/1: S3C2410 - add .owner field to device_driverBen Dooks
Patch from Ben Dooks Add initialisation of .owner field so that the device driver can be referenced to the module that owns it. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-08Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds
2005-10-05[PATCH] Fix drm 'debug' sysfs permissionsDave Jones
Just enables some extra printk's, but still.. Only the sysadmin should be able to do that. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-04[IA64] mbcs_init() should give up unless running on sn2Greg Edwards
CONFIG_SGI_MBCS is enabled in generic kernels, but the driver may oops some other platforms. Check whether we are running on sn2 and bail out if we are not before doing anything dangerous. Acked-by: Bruce Losure <blosure@americas.sgi.com> Signed-off-by: Greg Edwards <edwardsg@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-09-29[PATCH] mv64x60_wdt __user annotations and cleanupsAl Viro
- use nonseekable_open() instead of messing with if (*ppos != file->f_pos) return -EISPIPE in ->write() (->read is NULL). - trivial __user annotations Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-29[PATCH] n_r3964: drop bogus fmt castsAlexey Dobriyan
- print pointers with %p - casting pointer structure field to int and printing it with %d... Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-29[PATCH] proc_mkdir() should be used to create procfs directoriesAl Viro
A bunch of create_proc_dir_entry() calls creating directories had crept in since the last sweep; converted to proc_mkdir(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-29[WATCHDOG] pcwd_pci.c add debug module_paramWim Van Sebroeck
Add debugging code for the pcwd_pci driver. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2005-09-29[WATCHDOG] pcwd_pci.c control status + boot-code clean-upWim Van Sebroeck
* Clean-up control status code (use control status defines + change pcipcwd_clear_status) * Clean-up boot-code (move card info to pcipcwd_show_card_info() ) Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2005-09-28[PATCH] Add IPMI poweroff control to sysfsCorey Minyard
Put the IPMI poweroff_powercycle parameter into sysfs. This field is dynamically settable and is valuable to have in sysfs. Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-23[PATCH] ipmi_msghandler: inconsistent spin_lock usageHironobu Ishii
I found an inconsistent spin_lock usage in ipmi_smi_msg_received. Signed-off-by: Hironobu Ishii <hishii@soft.fujitsu.com> Cc: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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