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2007-02-14[PATCH] Make mkcompile_h use LANG=C and LC_ALL=C for $CC -vs situert1-1/+1
Fix a minor bug in mkcompile_h. As one can see, the current locale is used while getting the version of gcc. This produces problems when a locale other than C or en_US is used. As an example, my /proc/version contains Turkish characters in iso-8859-9 encoding. This patch fixes this issue by making sure that the C locale is used to get gcc's version. Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-14[PATCH] search a little harder for mkimageMike Frysinger1-4/+7
Check to see if `${CROSS_COMPILE}mkimage` exists and if not, fall back to the standard `mkimage` The Blackfin toolchain includes mkimage, but we dont want to namespace collide with any of the user's system setup, so we prefix it with our toolchain name. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Oleg Verych <olecom@flower.upol.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-14[PATCH] ia64: fix noncoherent DMA API so devres buildsRoland Dreier1-2/+13
On ia64, drivers/base/dma-mapping.c doesn't build because it calls dma_alloc_noncoherent() and dma_free_noncoherent(), which appear to be terminally broken; the calls end up generating errors like drivers/base/dma-mapping.c: In function 'dmam_noncoherent_release': drivers/base/dma-mapping.c:32: error: 'struct ia64_machine_vector' has no member named 'platform_dma_free_coherent' because the multiple levels of macro expansion in <asm/dma-mapping.h> and <asm/machvec.h> end up turning a call to dma_free_noncoherent() into ia64_mv.platform_dma_free_coherent (instead of the intended ia64_mv.dma_free_coherent). This patch fixes this by converting dma_{alloc,free}_noncoherent() into inline functions that call the corresponding coherent functions, instead of trying to do this with macros. Signed-off-by: Roland Dreier <rolandd@cisco.com> Acked-by: Tony Luck <tony.luck@intel.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-14[CIFS] on reconnect to Samba - reset the unix capabilitiesSteve French8-67/+130
After temporary server or network failure and reconneciton, we were not resending the unix capabilities via SetFSInfo - which confused Samba posix byte range locking code. Discovered by jra Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-02-14[POWERPC] Use udbg_early_init() on ppc32David Gibson4-6/+14
udbg_early_init() is a function used on 64 bit systems, which initializes whichever early udbg backend is configured. This function is not called on 32-bit, however if btext early debug is enabled it does have an explicit, inline, #ifdef-ed assignment performing analagous initialization. This patch makes things more uniform by folding the btext initialization as an option into udbg_early_init() and calling that from the 32-bit setup path. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-14[POWERPC] Open Firmware serial port driverArnd Bergmann4-0/+169
This can be used for serial ports that are connected to an OF platform bus but are not autodetected by the lecacy serial support. It will automatically take over devices that come from the legacy serial detection, which usually is only one device. In some cases, rtas may be set up to use the serial port in the firmware, which allows easier debugging before probing the serial ports. In this case, the "used-by-rtas" property must be set by the firmware. This patch also adds code to the legacy serial driver to check for this. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-14[POWERPC] Move MPIC smp routines into mpic.cMichael Ellerman2-23/+21
Move a couple of MPIC smp routines into mpic.c, they're inside an SMP block in mpic.c - so they're still only built for SMP. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-14[POWERPC] Cleanup pseries kexec codeMichael Ellerman4-48/+83
Move all the pseries kexec code into one file, platforms/pseries/kexec.c Provide helpers for setting up ppc_md.kexec_cpu_down, so that we don't have to have #ifdef CONFIG_KEXEC in setup.c Move the initialisation of the ppc_md kexec callbacks into an init routine. This is well and truly early enough to cause no change in behaviour, we can't kexec until userspace has given us a kernel to kexec into. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-14[POWERPC] Cleanup pseries smp initialisation codeMichael Ellerman3-6/+9
Move some extern declarations from setup.c into the new pseries.h. While we're at it, provide dummy implementations for !SMP, to avoid cluttering the C file with more #ifdefs. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-14[POWERPC] Consolidate pseries platform header files into pseries.hMichael Ellerman5-29/+23
Following the example of platforms/pasemi, consolidate a couple of tiny header files in platforms/pseries into pseries.h. This gives us a convenient place to put things that need to be available to the platform code, but not public. And hopefully will help people resist the temptation of sticking externs in C files. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-13[PATCH] Fix SAK_work workqueue initialization.Eric W. Biederman4-4/+2
Somewhere in the rewrite of the work queues my cleanup of SAK handling got broken. Maybe I didn't retest it properly or possibly the API was changing so fast I missed something. Regardless currently triggering a SAK now generates an ugly BUG_ON and kills the kernel. Thanks to Alexey Dobriyan <adobriyan@openvz.org> for spotting this. This modifies the use of SAK_work to initialize it when the data structure it resides in is initialized, and to simply call schedule_work when we need to generate a SAK. I update both data structures that have a SAK_work member for consistency. All of the old PREPARE_WORK calls that are now gone. If we call schedule_work again before it has processed it has generated the first SAK it will simply ignore the duplicate schedule_work request. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-13[MIPS] Fix sigset_t endianess swapping issues in 32-bit compat code.Ralf Baechle6-9/+115
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[MIPS] Fix uniprocessor Sibyte builds.Andrew Sharp1-0/+6
Signed-off-by: Andrew Sharp <tigerand@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[MIPS] Make entry.S a little more readable.Franck Bui-Huu1-11/+8
When CONFIG_PREEMPT is not set, it also moves one branch instruction from ret_from_irq() to ret_from_exception(). Therefore we favour the return from irq case which should be more common than the other one. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[MIPS] Remove stray instruction from __get_user_asm_ll32.Ralf Baechle1-1/+0
This did result in double clearing of the error return value on success only but should make a meassurable overhead for sigreturn. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[MIPS] 32-bit: Fix warning about cast for fetching pointer from userspace.Ralf Baechle1-3/+7
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[MIPS] DECstation: Fix irq handlingAtsushi Nemoto1-4/+0
When I post a patch (commit f431baa55abf8adeed0c718b51deacbc151f58f1), I just tried to not change behavior of existing codes, but it seems dec/int-handler.S had been broken since its previous commit 937a801576f954bd030d7c4a5a94571710d87c0b. The caller of plat_irq_dispatch do setup/restore TI_REGS($28), so dec's plat_irq_dispatch should not do it, and there is no need to adjust RA. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[MIPS] signals: make common _BLOCKABLE macroFranck Bui-Huu4-6/+2
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[MIPS] signal: Move sigframe definition for native O32/N64 into signal.cRalf Baechle2-26/+20
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[MIPS] signal: Move {restore,setup}_sigcontext prototypes to their userRalf Baechle2-6/+4
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[MIPS] signal: Fix warnings in o32 compat code.Ralf Baechle1-3/+23
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[MIPS] IP27: Enable N32 support in defconfig.Ralf Baechle1-1/+1
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13Revert "[MIPS] Fix warning in get_user when fetching pointer object from userspace."Ralf Baechle1-1/+4
This reverts commit 4ed3a77f38c023658784804cb39a7ce18063dc88.
2007-02-13[MIPS] Don't claim we support dma_declare_coherent_memory - we don't.Ralf Baechle1-0/+2
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[MIPS] Unify dma-{coherent,noncoherent.ip27,ip32}Ralf Baechle13-1020/+387
Platforms will now have to supply a function dma_device_is_coherent which returns if a particular device participates in the coherence domain. For most platforms this function will always return 0 or 1. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[MIPS] Improve branch prediction in ll/sc atomic operations.Ralf Baechle4-32/+127
Now that finally all supported versions of binutils have functioning support for .subsection use .subsection to tweak the branch prediction I did not modify the R10000 errata variants because it seems unclear if this will invalidate the workaround which actually relies on the cheesy prediction of branch likely to cause a misspredict if the sc was successful. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13[POWERPC] 85xx: Drop use of SYNC macro in head_fsl_booke.SBecky Bruce2-4/+0
Eliminate needless invocation of the SYNC macro (which always evaluates to nothing on BookE) from head_fsl_booke.S (for both arch/ppc & arch/powerpc). Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-13i2c: Stop using i2c_adapter.class_devJean Delvare4-4/+4
Stop using i2c_adapter.class_dev, as it is going to be removed soon. Luckily, there are only 4 RTC drivers affected. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Alessandro Zummo <a.zummo@towertech.it>
2007-02-13i2c: Remove the warning on missing adapter deviceJean Delvare1-3/+2
Now that the i2c_adapter migration plan changed and we are going to keep i2c_adapter.dev, it's no longer that urgent to add a proper device to all i2c_adapter drivers. Thus is seems resonable to degrade the warning asking authors to migrate their driver to a debug message. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-13i2c: Declare more i2c_adapter parent devicesJean Delvare15-3/+19
Declare the parent device of i2c_adapter devices each time we can easily do so. It makes the i2c_adapter appear at the right place in the device tree, rather than as a platform device. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Len Brown <len.brown@intel.com> Cc: Jordan Crouse <jordan.crouse@amd.com> Cc: Jody McIntyre <scjody@modernduck.com> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: v4l-dvb-maintainer@linuxtv.org Cc: Petr Vandrovec <vandrove@vc.cvut.cz>
2007-02-13i2c: PA Semi SMBus driverOlof Johansson4-0/+440
New driver for the PA Semi SMBus interfaces. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-13i2c-amd8111: Proposed cleanupsJean Delvare1-28/+42
Proposed cleanups to the i2c-amd8111 SMBus driver: * Fold long lines. * Add an explicit mask when writing the low byte of a word. * Use I2C_SMBUS_BLOCK_MAX instead of hardcoding 32. * Discard extra blank lines. * Use boolean not instead of bitwise not for bit tests, it's clearer. * Return -EBUSY rather than -1 on I/O resource conflict. * Fix a race on device registration, initialization should be done before the bus is registered. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-13i2c-parport: Add support for One For All remote JP1 interfaceJonathan McDowell2-0/+23
This simple patch adds support to i2c-parport for the One For All remote JP1 parallel port interfaces which can be found detailed at: http://www.hifi-remote.com/jp1/hardware.shtml These allow access to the internal configuration EEPROM on various remote controls and there are a variety of Windows tools that make use of this hardware. I have tested this patch with the "simple" parallel port device and a One For All URC-7562 and confirmed that the data read using the eeprom i2c driver matches that returned by the Windows "IR" JP1 tool. Signed-off-by: Jonathan McDowell <noodles@earth.li> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-13i2c-viapro: Add support for the VIA CX700 south bridgeJean Delvare3-3/+15
We do not have any documentation for the CX700, but it was reported to work fine. Thanks to Claas Langbehn for testing. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-13i2c: Add IDs to adaptersStephen Hemminger18-0/+20
IDs have been defined but not used by most of the I2C adapters. By having a unique ID, clients can check for correct connection during probe. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-13i2c: Update the list of bus IDsJean Delvare1-4/+0
* The Voodoo3 has no SMBus, it has two bit-banged busses which already have an ID assigned (I2C_HW_B_VOO). * The i2c-ipmi bus driver was a non-sense, it'll never be ported to Linux 2.6. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Yani Ioannou <yani.ioannou@gmail.com>
2007-02-13i2c: Add driver suspend/resume/shutdown supportDavid Brownell4-31/+105
Driver model updates for the I2C core: - Add new suspend(), resume(), and shutdown() methods. Use them in the standard driver model style; document them. - Minor doc updates to highlight zero-initialized fields in drivers, and the driver model accessors for "clientdata". If any i2c drivers were previously using the old suspend/resume calls in "struct driver", they were getting warning messages ... and will now no longer work. Other than that, this patch changes no behaviors; and it lets I2C drivers use conventional PM and shutdown support. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-13i2c: completion header cleanupsJean Delvare3-1/+2
i2c-core and i2c-isa use completions without including <linux/completion.h>. Fix it. i2c-powermac includes <linux/completion.h> but doesn't use any completion. Fix it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: David Brownell <david-b@pacbell.net>
2007-02-13i2c-i801: Document the SMBus unhiding quirkJean Delvare1-5/+55
This is a frequently asked question so it deserves a paragraph in the driver documentation. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-13i2c-i801: Spelling fixJean Delvare1-1/+1
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-13i2c: Fix typo in SMBus Write Word Data descriptionMike Frysinger1-1/+1
Write data, don't read it. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-13i2c-piix4: Add support for the ATI SB600Jean Delvare4-1/+6
Add support for the ATI SB600 SMBus controller. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-13i2c-nforce2: Drop unused reference to pci_devJean Delvare1-2/+0
Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Hans-Frieder Vogt <hfvogt@gmx.net>
2007-02-13i2c/vt8231: Remove superfluous initializationDavid Brownell1-1/+0
Remove a superfluous initialization from the vt8231 hwmon driver; the i2c core does this, and the source field will be vanishing soon. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-13i2c-ali1563: Fix device initializationJean Delvare1-23/+18
The i2c-ali1563 initialization looks quite broken to me: * If the I/O space isn't enabled, we forcibly set 3 bits in the PCI configuration space instead of just the one enabling the I/O space. * After that we pretend to check if the write worked, but we don't actually read the new value from the register. * It's probably not a good idea to enable the I/O space if no base address has been set. So I propose the following changes to that part of the driver: * Merge ali1563_enable() into ali1563_setup(). * Check the base address before the I/O space enabled bit. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Rudolf Marek <r.marek@assembler.cz>
2007-02-13i2c-ali1563: Improve the status messagesJean Delvare1-5/+11
Improve the status messages printed by the i2c-ali1563 driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Rudolf Marek <r.marek@assembler.cz>
2007-02-13[POWERPC] cell: pm_rtas_activat_signals routine cleanupMaynard Johnson1-16/+33
The code was setting up the debug bus for group 21 when profiling on the event PPU CYCLES. The debug bus is not actually used by the hardware performance counters when counting PPU CYCLES. Setting up the debug bus for PPU CYCLES causes signal routing conflicts on the debug bus when profiling PPU cycles and another PPU event. This patch fixes the code to only setup the debug bus to route the performance signals for the non PPU CYCLE events. Signed-off-by: Maynard Johnson <mpjohn@us.ibm.com> Signed-off-by: Carl Love <carll@us.ibm.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
2007-02-13[POWERPC] cell: PPU Oprofile cleanup patchCarl Love3-60/+73
This is a clean up patch that includes the following changes: -Some comments were added to clarify the code based on feedback from the community. -The write_pm_cntrl() and set_count_mode() were passed a structure element from a global variable. The argument was removed so the functions now just operate on the global directly. -The set_pm_event() function call in the cell_virtual_cntr() routine was moved to a for-loop before the for_each_cpu loop Signed-off-by: Carl Love <carll@us.ibm.com> Signed-off-by: Maynard Johnson <mpjohn@us.ibm.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
2007-02-13[IPSEC]: Fix the address family to refer encap_familyKazunori MIYAZAWA1-1/+1
Fix the address family to refer encap_family when comparing with a kernel generated xfrm_state Signed-off-by: Kazunori MIYAZAWA <miyazawa@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-13[IPSEC]: changing API of xfrm6_tunnel_registerKazunori MIYAZAWA5-13/+62
This patch changes xfrm6_tunnel register and deregister interface to prepare for solving the conflict of device tunnels with inter address family IPsec tunnel. There is no device which conflicts with IPv4 over IPv6 IPsec tunnel. Signed-off-by: Kazunori MIYAZAWA <miyazawa@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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