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* CRIS v32: Update boot compressed Kbuild makefile.Jesper Nilsson2008-02-08
| | | | | | - Remove old specific targets, use more generic ones instead. - Use if_changed to avoid creating new images when no change. - Use KBUILD_CFLAGS instead of CFLAGS.
* CRIS v32: Update boot Kbuild makefile.Jesper Nilsson2008-02-08
| | | | | - Remove old specific targets, use more generic ones instead. - Use if_changed to avoid creating new images when no change.
* CRIS v32: Update traps.cJesper Nilsson2008-02-08
| | | | | | | | | - Remove raw_prink hack, use oops_in_progress instead. - When ETRAX_WATCHDOG_NICE_DOGGY is set, loop in trap after oops dump instead of rebooting. - Break long lines to less than 80 chars. - Fix whitespace errors. - Remove unnecessary comments.
* CRIS v10: Update and improve axisflashmap.cJesper Nilsson2008-02-08
| | | | | | | | - Add config to use mtd0 as whole flash device. - Fix whitespace errors. - Remove braces around single statement ifs. - Break long lines. - Remove unnecessary CVS log.
* CRIS v10: Update rescue head.sJesper Nilsson2008-02-08
| | | | | - Correct whitespace problems. - Add ifdef for ETRAX_AXISFLASHMAP to avoid compile error when not set.
* CRIS v10: Update rescue Kbuild makefile.Jesper Nilsson2008-02-08
| | | | | | | - Remove old specific targets, use more generic ones instead. - Use if_changed to avoid creating new images when no change. Removes a lot of cruft. - Use EXTRA_CFLAGS instead of CFLAGS.
* CRIS v10: Update boot/compressed Kbuild makefile.Jesper Nilsson2008-02-08
| | | | | | - Remove old specific targets, use more generic ones instead. - Use if_changed to avoid creating new images when no change. - Use EXTRA_CFLAGS instead of CFLAGS.
* CRIS v10: Update boot Kbuild makefile.Jesper Nilsson2008-02-08
| | | | - Remove old specific targets, use more generic ones instead.
* CRIS: Update main Kbuild makefile.Jesper Nilsson2008-02-08
| | | | | | | | - Remove old and non-generic targets, use generic ones instead. - Add sub-arch as mach-fs or mach-a3 for EtraxFS and Artpec-3 respectively. - Add links to sub-arch directories, and erase before trying to create them. - Include from sub-arch specific include directory "mach". - Add files to be cleaned in CLEAN_FILES instead of as archclean target.
* CRIS v32: Update and improve axisflashmapJesper Nilsson2008-02-08
| | | | | | - Use default partition table when no partition is found (for initial tests) - Add config ETRAX_AXISFLASHMAP_MTD0WHOLE to allow whole flash as mtd0. - Add config for VCS simulator connection.
* CRIS v32: New version of I2C driver.Jesper Nilsson2008-02-08
| | | | | | | | - Add i2c_write and i2c_read as functions. - Use spinlocks for critical regions. - Add config item to set I2C data and clock port. - Put unneeded testcode inside #if 0. - Remove CVS id tag.
* CRIS v32: Fixup kernel Makefile.Jesper Nilsson2008-02-08
| | | | | | | - Remove CRISv32 common arbiter, dma, io and pinmux files, they are now defined in machine dependent directories. - Add cache and cacheflush files for working around cache problems in CRISv32 chips.
* CRIS v32: Update entry.S to working order.Jesper Nilsson2008-02-08
| | | | | | | - Remove oldset parameter. - Utilise delay-slot for parameter moving. - Add kernel_execve as break 13. - Add new kernel syscalls.
* CRIS v32: Whitespace and formatting changes for kernel/ptrace.cJesper Nilsson2008-02-08
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* CRIS: Minor generic kernel/traps.c changes.Jesper Nilsson2008-02-08
| | | | | | | - Collect extern declarations at top of file. - Change raw_printk to printk, use oops_in_progress instead. - Fix formatting and whitespace. - Allow the watchdog to be disabled during oops.
* CRIS: Minor fixes to mm/fault.cJesper Nilsson2008-02-08
| | | | | | | - Only disallow oops if we're in_interrupt context (was in_atomic before) - Use the generic oops_in_progress instead of the raw_printk hack. - Fix whitespace/formatting. - Remove CVS log entries.
* CRIS: Remove unnecessary CVS log from cris/mm/init.cJesper Nilsson2008-02-08
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* CRIS v32: Update synchronous serial driver.Jesper Nilsson2008-02-08
| | | | | Now uses a DMA descriptor ring, which should avoid any unnecessary pauses in the streams.
* CRIS v32: Add L2 cache initialization code.Jesper Nilsson2008-02-08
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* CRIS v32: Add hardware dependent include files and defconfigs for ETRAX FS ↵Jesper Nilsson2008-02-08
| | | | | | | | and ARTPEC-3 chips. The header files describe the hardware registers available in both these chips, note that most of this documentation is automatically generated from the hardware implementation.
* CRIS v32: Add new machine dependent files for Etrax-FS and Artpec-3.Jesper Nilsson2008-02-08
| | | | | | | | The two chips are somewhat different, and needs different handling. Adds handing of the dma, dram initialization, hardware settings, io, memory arbiter and pinmux Also moves the dma, dram initialization and io from CRIS v32 common files.
* CRIS v32: Add new driver files for Etrax-FSJesper Nilsson2008-02-08
| | | | Adds gpio and nandflash handling for Etrax-FS
* CRIS v32: Add new driver files for Artpec-3.Jesper Nilsson2008-02-08
| | | | Adds gpio and nandflash handling for Artpec-3.
* CRIS: Rearrange Kconfigs for v10 and v32 to allow compilation without warnings.Jesper Nilsson2008-02-08
| | | | | | | | | | | - Remove some unneeded configs and add some new ones. - Merge common config items to common file instead of duplicating them. - Pull in standard Kconfig.preempt. - Remove some unneeded Kconfigs for subsystems not (yet) available on CRIS (md, scsi, ieee1394, i2o, isdn, telephony, media, pcmcia, pci) - Rename CRISv32 config items which had different types from CRISv10. (ETRAX_LED2G, ETRAX_LED2R, ETRAX_LED3G, ETRAX_LED3R, ETRAX_I2C_DATA_PORT, ETRAX_I2C_CLK_PORT)
* Merge branch 'slub-linus' of ↵Linus Torvalds2008-02-07
|\ | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/christoph/vm * 'slub-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/christoph/vm: SLUB: fix checkpatch warnings Use non atomic unlock SLUB: Support for performance statistics SLUB: Alternate fast paths using cmpxchg_local SLUB: Use unique end pointer for each slab page. SLUB: Deal with annoying gcc warning on kfree()
| * SLUB: Alternate fast paths using cmpxchg_localChristoph Lameter2008-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide an alternate implementation of the SLUB fast paths for alloc and free using cmpxchg_local. The cmpxchg_local fast path is selected for arches that have CONFIG_FAST_CMPXCHG_LOCAL set. An arch should only set CONFIG_FAST_CMPXCHG_LOCAL if the cmpxchg_local is faster than an interrupt enable/disable sequence. This is known to be true for both x86 platforms so set FAST_CMPXCHG_LOCAL for both arches. Currently another requirement for the fastpath is that the kernel is compiled without preemption. The restriction will go away with the introduction of a new per cpu allocator and new per cpu operations. The advantages of a cmpxchg_local based fast path are: 1. Potentially lower cycle count (30%-60% faster) 2. There is no need to disable and enable interrupts on the fast path. Currently interrupts have to be disabled and enabled on every slab operation. This is likely avoiding a significant percentage of interrupt off / on sequences in the kernel. 3. The disposal of freed slabs can occur with interrupts enabled. The alternate path is realized using #ifdef's. Several attempts to do the same with macros and inline functions resulted in a mess (in particular due to the strange way that local_interrupt_save() handles its argument and due to the need to define macros/functions that sometimes disable interrupts and sometimes do something else). [clameter: Stripped preempt bits and disabled fastpath if preempt is enabled] Signed-off-by: Christoph Lameter <clameter@sgi.com> Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* | Fix compilation of powerpc asm-offsets.c with old gccTony Breeds2008-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit ad7f71674ad7c3c4467e48f6ab9e85516dae2720 ("[POWERPC] Use a sensible default for clock_getres() in the VDSO") corrected the clock resolution reported by the VDSO clock_getres() but introduced another problem in that older versions of gcc (gcc-4.0 and earlier) fail to compile the new code in arch/powerpc/kernel/asm-offsets.c. This fixes it by introducing a new MONOTONIC_RES_NSEC define in the generic code which is equivalent to KTIME_MONOTONIC_RES but is just an integer constant, not a ktime union. Signed-off-by: Tony Breeds <tony@bakeyournoodle.com> Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: correct setting of struct user.u_ar0Geert Uytterhoeven2008-02-07
| | | | | | | | | | | | | | | | | | | | | | Commit 6e16d89bcd668a95eb22add24c02d80890232b66 ("Sanitize the type of struct user.u_ar0") forgot to change the m68k setting code, causing the following compiler warning: arch/m68k/kernel/process.c:338: warning: assignment makes integer from pointer without a cast Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2008-02-07
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (34 commits) Input: i8042 - non-x86 build fix Input: pxa27x_keypad - also enable on PXA3xx Input: pxa27x_keypad - add debounce_interval to the keypad platform data Input: pxa27x_keypad - use device resources for I/O memory mapping and IRQ Input: pxa27x_keypad - enable rotary encoders and direct keys Input: pxa27x_keypad - introduce pxa27x_keypad_config() Input: pxa27x_keypad - introduce driver structure and use KEY() to define matrix keys Input: pxa27x_keypad - remove pin configuration from the driver Input: pxa27x_keypad - rename the driver (was pxa27x_keyboard) Input: constify function pointer tables (seq_operations) Input: i8042 - add Fujitsu-Siemens Amilo Pro 2010 to nomux list Input: i8042 - enable DMI quirks on x86-64 Input: i8042 - add Dritek quirk for Acer Aspire 9110 Input: add input event to APM event bridge Input: mousedev - use BIT_MASK instead of BIT Input: remove duplicate includes Input: remove cdev from input_dev structure Input: remove duplicated headers in drivers/char/keyboard.c Input: i8042 - add Dritek keyboard extension quirk Input: add Tosa keyboard driver ...
| * Input: add Tosa keyboard driverDmitry Baryshkov2008-01-21
| | | | | | | | | | | | | | | | Add keyboard support on tosa (Sharp Zaurus SL-6000x). Largely based on patches by Dirk Opfer. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2008-02-07
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC32]: Use regsets in arch_ptrace(). [SPARC64]: Use regsets in arch_ptrace(). [SPARC32]: Use regsets for ELF core dumping. [SPARC64]: Use regsets for ELF core dumping. [SPARC64]: Remove unintentional ptrace debugging messages. [SPARC]: Move over to arch_ptrace(). [SPARC]: Remove PTRACE_SUN* handling. [SPARC]: Kill DEBUG_PTRACE code. [SPARC32]: Add user regset support. [SPARC64]: Add user regsets. [SPARC64]: Fix booting on non-zero cpu.
| * | [SPARC32]: Use regsets in arch_ptrace().David S. Miller2008-02-07
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC64]: Use regsets in arch_ptrace().David S. Miller2008-02-07
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC64]: Use regsets for ELF core dumping.David S. Miller2008-02-07
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC64]: Remove unintentional ptrace debugging messages.David S. Miller2008-02-07
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC]: Move over to arch_ptrace().David S. Miller2008-02-07
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC]: Remove PTRACE_SUN* handling.David S. Miller2008-02-07
| | | | | | | | | | | | | | | | | | | | | | | | Supporting SunOS ptrace() is pretty pointless and these kinds of quirks keep us from being able to share more code with other platforms. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC]: Kill DEBUG_PTRACE code.David S. Miller2008-02-07
| | | | | | | | | | | | | | | | | | It has long exceeded it's usefulness. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC32]: Add user regset support.David S. Miller2008-02-07
| | | | | | | | | | | | | | | | | | | | | It is missing lazy FPU handling for the current task, but that can be added later. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC64]: Add user regsets.David S. Miller2008-02-07
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC64]: Fix booting on non-zero cpu.David S. Miller2008-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The early per-cpu handling needs a slight tweak to work when booting on a non-zero cpu. We got away with this for a long time, but can't any longer as now even printk() calls functions (cpu_clock() for example) that thus make early references to per-cpu variables. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge branch 'release' of ↵Linus Torvalds2008-02-07
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (112 commits) ACPI: fix build warning Revert "cpuidle: build fix for non-x86" ACPI: update intrd DSDT override console messages ACPI: update DSDT override documentation ACPI: Add "acpi_no_initrd_override" kernel parameter ACPI: its a directory not a folder.... ACPI: misc cleanups ACPI: add missing prink prefix strings ACPI: cleanup acpi.h ACPICA: fix CONFIG_ACPI_DEBUG_FUNC_TRACE build ACPI: video: Ignore ACPI video devices that aren't present in hardware ACPI: video: reset brightness on resume ACPI: video: call ACPI notifier chain for ACPI video notifications ACPI: create notifier chain to get hotkey events to graphics driver ACPI: video: delete unused display switch on hotkey event code ACPI: video: create "brightness_switch_enabled" modparam cpuidle: Add a poll_idle method ACPI: cpuidle: Support C1 idle time accounting ACPI: enable MWAIT for C1 idle ACPI: idle: Fix acpi_safe_halt usages and interrupt enabling/disabling ...
| * | | Revert "cpuidle: build fix for non-x86"Len Brown2008-02-07
| | | | | | | | | | | | | | | | | | | | This reverts commit f757397097d0713c949af76dccabb65a2785782e. which ironically broke the ia64 build
| * | | Merge branches 'release' and 'fluff' into releaseLen Brown2008-02-07
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/acpi/scan.c include/linux/acpi.h Signed-off-by: Len Brown <len.brown@intel.com>
| | * | | ACPI: misc cleanupsAdrian Bunk2008-02-07
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains the following possible cleanups: - make the following needlessly global code static: - drivers/acpi/bay.c:dev_attr_eject - drivers/acpi/bay.c:dev_attr_present - drivers/acpi/dock.c:dev_attr_docked - drivers/acpi/dock.c:dev_attr_flags - drivers/acpi/dock.c:dev_attr_uid - drivers/acpi/dock.c:dev_attr_undock - drivers/acpi/pci_bind.c:acpi_pci_unbind() - drivers/acpi/pci_link.c:acpi_link_lock - drivers/acpi/sbs.c:acpi_sbs_callback() - drivers/acpi/sbshc.c:acpi_smbus_transaction() - drivers/acpi/sleep/main.c:acpi_sleep_prepare() - #if 0 the following unused global functions: - drivers/acpi/numa.c:acpi_unmap_pxm_to_node() - remove the following unused EXPORT_SYMBOL's: - acpi_register_gsi - acpi_unregister_gsi - acpi_strict - acpi_bus_receive_event - register_acpi_bus_type - unregister_acpi_bus_type - acpi_os_printf - acpi_os_sleep - acpi_os_stall - acpi_os_read_pci_configuration - acpi_os_create_semaphore - acpi_os_delete_semaphore - acpi_os_wait_semaphore - acpi_os_signal_semaphore - acpi_os_signal - acpi_pci_irq_enable - acpi_get_pxm Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
| * | | Merge branches 'release' and 'throttling-domains' into releaseLen Brown2008-02-07
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| | * | | ACPI: Set _PSD ACPI_PDC_SMP_T_SWCOORDZhao Yakui2008-02-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ACPI_PDC_SMP_T_SWCOORD bit is set by and OS that is capable of native ACPI throttling software coordination for mutli-processors using the _TSD information. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
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| *-. \ \ \ Merge branches 'release', 'misc' and 'misc-2.6.25' into releaseLen Brown2008-02-07
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| | * | | | acpi: make __acpi_map_table() and __init functionJan Beulich2007-12-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | .. as it it used only during early boot. Signed-off-by: Jan Beulich <jbeulich@novell.com> arch/ia64/kernel/acpi.c | 2 +- arch/x86/kernel/acpi/boot.c | 4 ++-- drivers/acpi/osl.c | 3 ++- 3 files changed, 5 insertions(+), 4 deletions(-) Signed-off-by: Len Brown <len.brown@intel.com>
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| *-. \ \ \ \ Merge branches 'release', 'cpuidle-2.6.25' and 'idle' into releaseLen Brown2008-02-07
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