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2011-11-10MIPS: errloongson2_clock: Fix build error by including linux/module.hAaro Koskinen
Fix the following compilation failure with v3.2-rc1 by including module.h: CC [M] arch/mips/kernel/cpufreq/loongson2_clock.o arch/mips/kernel/cpufreq/loongson2_clock.c:39:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:39:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:39:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:51:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:51:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:51:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:71:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:71:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:71:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:76:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:76:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:76:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:82:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:82:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:82:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:87:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:87:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:87:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:93:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:93:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:93:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:131:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:131:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:131:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:147:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:147:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:147:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:166:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:166:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:166:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:168:15: error: expected declaration specifiers or '...' before string constant arch/mips/kernel/cpufreq/loongson2_clock.c:169:20: error: expected declaration specifiers or '...' before string constant arch/mips/kernel/cpufreq/loongson2_clock.c:170:16: error: expected declaration specifiers or '...' before string constant Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> To: linux-mips@linux-mips.org To: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/2922/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-11-10x86, ioapic: Only print ioapic debug information for IRQs belonging to an ↵Mathias Nyman
ioapic chip with "apic=verbose" the print_IO_APIC() function tries to print IRQ to pin mappings for every active irq. It assumes chip_data is of type irq_cfg and may cause an oops if not. As the print_IO_APIC() is called from a late_initcall other chained irq chips may already be registered with custom chip_data information, causing an oops. This is the case with intel MID SoC devices with gpio demuxers registered as irq_chips. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> [ -v2: fixed build failure ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-11-10x86/mrst: Avoid reporting wrong nmi statusJacob Pan
Moorestown/Medfield platform does not have port 0x61 to report NMI status, nor does it have external NMI sources. The only NMI sources are from lapic, as results of perf counter overflow or IPI, e.g. NMI watchdog or spin lock debug. Reading port 0x61 on Moorestown will return 0xff which misled NMI handlers to false critical errors such memory parity error. The subsequent ioport access for NMI handling can also cause undefined behavior on Moorestown. This patch allows kernel process NMI due to watchdog or backrace dump without unnecessary hangs. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> [hand applied] Signed-off-by: Alan Cox <alan@linux.intel.com>
2011-11-10x86/mrst: Add support for Penwell clock calibrationDirk Brandewie
Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-11-10x86/apic: Allow use of lapic timer early calibration resultJacob Pan
lapic timer calibration can be combined with tsc in platform specific calibration functions. if such calibration result is obtained early, we can skip the redundant calibration loops. Signed-off-by: Jacob Pan <jacob.jun.pan@intel.com> Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-11-10x86/apic: Do not clear nr_irqs_gsi if no legacy irqsJacob Pan
nr_legacy_irqs is set in probe_nr_irqs_gsi, we should not clear it after that. Otherwise, the result is that MSI irqs will be allocated from the wrong range for the systems without legacy PIC. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-11-10x86/platform: Add a wallclock_init func to x86_platforms opsFeng Tang
Some wall clock devices use MMIO based HW register, this new function will give them a chance to do some initialization work before their get/set_time service get called. Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-11-09Merge branch 'msm-fix' of git://codeaurora.org/quic/kernel/davidb/linux-msm ↵Olof Johansson
into fixes
2011-11-09net: Fix references to deleted NET_ETHERNET Kconfig setting.David S. Miller
Change them over to plain "ETHERNET" Reported-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-11-10ARM: mach-shmobile: sh7372 A3SP no_suspend_console fixMagnus Damm
If "no_suspend_irq" is used on the sh7372 Mackerel board with v3.2-rc1 then Suspend-to-RAM fails because the serial console tries to write to the SCIF driver even though the power domain is turned off. This patch checks the state of "console_suspend_enabled" to see if A3SP should be forced enabled. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-11-10PM / shmobile: Don't skip debugging output in pd_power_up()Guennadi Liakhovetski
Don't skip debugging output upon earlier loop termination in pd_power_up(). Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-11-09ARM: 7155/1: arch.h: Declare 'pt_regs' locallyFabio Estevam
Fix the following warning when building imx_v4_v5_defconfig target: CC arch/arm/mach-imx/mach-imx27ipcam.o In file included from arch/arm/mach-imx/mach-imx27ipcam.c:18: /home/fabio/linus/linux-2.6/arch/arm/include/asm/mach/arch.h:47: warning: 'struct pt_regs' declared inside parameter list /home/fabio/linus/linux-2.6/arch/arm/include/asm/mach/arch.h:47: warning: its scope is only this definition or declaration, which is probably not what you want arch/arm/mach-imx/mach-imx27ipcam.c:78: warning: initialization from incompatible pointer type Declare 'struct pt_regs' locally. Cc: Eric Miao <eric.miao@canonical.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-09ARM: 7154/1: mach-bcmring: fix build error in dma.cMaxin B. John
Fixes this build error: CC arch/arm/mach-bcmring/dma.o arch/arm/mach-bcmring/dma.c: In function 'dma_request_channel_dbg': arch/arm/mach-bcmring/dma.c:1022: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function) arch/arm/mach-bcmring/dma.c:1022: error: (Each undeclared identifier is reported only once arch/arm/mach-bcmring/dma.c:1022: error: for each function it appears in.) arch/arm/mach-bcmring/dma.c:1024: error: implicit declaration of function 'schedule' arch/arm/mach-bcmring/dma.c:1027: error: implicit declaration of function 'signal_pending' arch/arm/mach-bcmring/dma.c: In function 'dma_free_channel': arch/arm/mach-bcmring/dma.c:1092: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function) arch/arm/mach-bcmring/dma.c: In function 'dma_map_add_region': arch/arm/mach-bcmring/dma.c:1946: error: dereferencing pointer to incomplete type arch/arm/mach-bcmring/dma.c:1948: error: dereferencing pointer to incomplete type arch/arm/mach-bcmring/dma.c:1955: error: dereferencing pointer to incomplete type make[1]: *** [arch/arm/mach-bcmring/dma.o] Error 1 make: *** [arch/arm/mach-bcmring] Error 2 Signed-off-by: Maxin B. John <maxin.john@gmail.com> Reviewed-by: Jiandong Zheng <jdzheng@broadcom.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-09ARM: 7153/1: mach-bcmring: fix build error in core.cMaxin B. John
Fixes this build error: CC arch/arm/mach-bcmring/core.o arch/arm/mach-bcmring/core.c: In function 'bcmring_init_timer': arch/arm/mach-bcmring/core.c:238: error: implicit declaration of function 'sp804_clockevents_register' make[1]: *** [arch/arm/mach-bcmring/core.o] Error 1 make: *** [arch/arm/mach-bcmring] Error 2 Signed-off-by: Maxin B. John <maxin.john@gmail.com> Reviewed-by: Jiandong Zheng <jdzheng@broadcom.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-09Merge branch 'for-3.2/fixes' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/olof/tegra into fixes
2011-11-09arm/tegra: enable headphone detection gpio on seaboardYufeng Shen
Enable the headphone detection gpio on tegra platform. Signed-off-by: Yufeng Shen <miletus@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-11-09arm/dt: Fix ventana SDHCI power-gpiosStephen Warren
Ventana uses the same SDHCI GPIOs as Seaboard; PI6 (70) is the power GPIO for the SD port, and there is no power GPIO for the MMC chip. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-11-09arm/tegra: Don't create duplicate gpio and pinmux devicesStephen Warren
*_pinmux_init() register the GPIO and pinmux devices so that they're ready before any other device needs them. *_pinmux_init() are also called by board-dt.c in order to set up the GPIO and pinmux configurations. In this case, if we register the devices, they end up being probed once due to this registration, and a second time due to a device-tree node (or vice-versa). The second probe fails since the memory regions are already requested. Besides, we don't actually want the duplicated devices. To avoid this duplicate registration, modify *_pinmux_init() to check whether it's running on a DT machine. If not, register the pinmux devices. If so, don't register them. Finally, modify board-dt.c to call the *_pinmux_init() after all devices have been instantiated from device-tree. This allows the GPIO and pinmux devices to be instantiated and initialized before calling functions to configure the hardware. This has one disadvantage: The pinmux and GPIO initialization now happens after /all/ devices are instantiated, rather than after just gpio and pinmux but before anything else. So the correct HW configuration is not in place when e.g. the SD/MMC device is probed. Long-term, this should be solved by doing both: a) Initializing the HW state from DT nodes during GPIO and pinmux device probe. b) Using the deferred driver probe mechanism, so that drivers can defer their probe until after the gpio and pinmux drivers have probed. v2: s/int is_dt/bool is_dt/ v3: Use of_machine_is_compatible inside *_pinmux_init() rather than passing an explicit parameter into the function from outside. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-11-09Merge branch 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixesOlof Johansson
2011-11-09Merge branch 'imx/compile-fixes' of ↵Olof Johansson
git://git.linaro.org/people/shawnguo/linux-2.6 into fixes
2011-11-09Merge branch 'mxs/fixes' of git://git.linaro.org/people/shawnguo/linux-2.6 ↵Olof Johansson
into fixes
2011-11-09ARM: at91: Fix USBA gadget registrationJochen Friedrich
Since 193ab2a6070039e7ee2b9b9bebea754a7c52fd1b, various AT91 boards don't register USBA adapters anymore due to depending on a now non-existing symbol. Fix the symbol name. Signed-off-by: Jochen Friedrich <jochen@scram.de> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> CC: stable@kernel.org Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2011-11-09at91/yl-9200: Fix section mismatchJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2011-11-09at91: vmalloc fix missing AT91_VIRT_BASE defineJean-Christophe PLAGNIOL-VILLARD
VMALLOC_END is defined in terms of AT91_VIRT_BASE but this needs mach/hardware.h for it's definition. In file included from arch/arm/mach-at91/board-usb-a926x.c:26:0: include/linux/mm.h: In function 'is_vmalloc_addr': include/linux/mm.h:305:41: error: 'AT91_VIRT_BASE' undeclared (first use in this function) include/linux/mm.h:305:41: note: each undeclared identifier is reported only once for each function it appears in Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Jamie Iles <jamie@jamieiles.com>
2011-11-09ARM: at91: usart: drop static map regs for dbguJean-Christophe PLAGNIOL-VILLARD
In commit fb149f9e28354 we introduce ioremap support for static map_io, we do not need this register entry anymore. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2011-11-09kbuild: Fix missing system calls check on mips.David Daney
Commit 5f7efb4 (Kbuild: append missing-syscalls to the default target list) broke MIPS build. Reported-tested-and-acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2011-11-09ARM: picoxcell: add extra temp register to addruartJamie Iles
639da5ee3 (ARM: add an extra temp register to the low level debugging addruart macro) didn't include picoxcell as it hadn't been merged at the time. Fix up the compile breakage by adding the extra temp parameter. Signed-off-by: Jamie Iles <jamie@jamieiles.com>
2011-11-09MIPS: Hook up process_vm_readv and process_vm_writev system calls.David Daney
Signed-off-by: David Daney <david.daney@cavium.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2918/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-11-08m68k/mac: Remove mac_irq_{en,dis}able() wrappersFinn Thain
Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-11-08m68k/irq: Remove obsolete support for user vector interrupt fixupsGeert Uytterhoeven
It was used on Apollo only, before its conversion to genirq. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-11-08m68k/irq: Remove obsolete m68k irq frameworkGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-11-08m68k/q40: Convert Q40/Q60 to genirqGeert Uytterhoeven
q40_irq_handler() must be kept to translate ISA IRQs to the range 1-15. q40_probe_irq_o{ff,n}() become unused. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Richard Zidlicky <rz@linux-m68k.org>
2011-11-08m68k/sun3: Convert Sun3/3x to genirqGeert Uytterhoeven
Replace the custom irq handler that masks the irq and calls do_IRQ(), and the unmasking in the individual handlers, by handle_level_irq(). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Sam Creasey <sammy@sammy.net>
2011-11-08m68k/sun3: Use the kstat_irqs_cpu() wrapperGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Sam Creasey <sammy@sammy.net>
2011-11-08m68k/apollo: Convert Apollo to genirqGeert Uytterhoeven
Replace the custom user vector interrupt handler that calls do_IRQ() and does an EOI by handle_fasteoi_irq(). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Peter De Schrijver <p2@debian.org>
2011-11-08m68k/vme: Convert VME to genirqGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Richard Hirst <rhirst@parisc-linux.org>
2011-11-08m68k/hp300: Convert HP9000/300 and HP9000/400 to genirqGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Philip Blundell <philb@gnu.org>
2011-11-08m68k/mac: Optimize interrupts using chain handlersGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-11-08m68k/mac: Convert Mac to genirqGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-11-08m68k/amiga: Optimize interrupts using chain handlersGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-11-08m68k/amiga: Convert Amiga to genirqGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-11-08m68k/amiga: Refactor amiints.cGeert Uytterhoeven
- Remove filename in comments, - Reorder functions so we no longer need forward declarations. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-11-08m68k/atari: Remove code and comments about different irq typesGeert Uytterhoeven
This code was obsoleted during the irq restructuring in 2006. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-11-08m68k/atari: Convert Atari to genirqGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> [v1] Acked-by: Thomas Gleixner <tglx@linutronix.de>
2011-11-08m68k/irq: Add genirq supportGeert Uytterhoeven
Disabled on all platforms for now Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> [v1] Acked-by: Thomas Gleixner <tglx@linutronix.de>
2011-11-08m68k/irq: Remove obsolete IRQ_FLG_* usersGeert Uytterhoeven
The m68k core irq code stopped honoring these flags during the irq restructuring in 2006. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-11-08m68k/irq: Rename {,__}m68k_handle_int()Geert Uytterhoeven
- Rename m68k_handle_int() to generic_handle_irq(), and drop the unneeded asmlinkage, - Rename __m68k_handle_int() to do_IRQ(). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-11-08m68k/irq: Add m68k_setup_irq_controller()Geert Uytterhoeven
This is a wrapper around m68k_setup_irq_chip() that discards its dummy second parameter, to ease the future transition to genirq. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-11-08m68k/irq: Extract irq_set_chip()Geert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Thomas Gleixner <tglx@linutronix.de>
2011-11-08m68k/irq: Rename setup_irq() to m68k_setup_irq() and make it staticGeert Uytterhoeven
It has nothing to do with the standard one in <linux/irq.h> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Thomas Gleixner <tglx@linutronix.de>