- 28 Jan, 2013 1 commit
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git://git.infradead.org/users/jcooper/linuxOlof Johansson authored
From Jason Cooper: mvebu cleanup for v3.9 - remove unneeded includes due to DT conversion * tag 'cleanup_for_v3.9' of git://git.infradead.org/users/jcooper/linux: ARM: Kirkwood: Cleanup unneeded include files arm: kirkwood: dockstar: remove useless include of SDIO header Signed-off-by:
Olof Johansson <olof@lixom.net>
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- 22 Jan, 2013 1 commit
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Shawn Guo authored
In drivers/gpio/Kcong, ARCH_REQUIRE_GPIOLIB selects GPIOLIB which in turn selects GENERIC_GPIO. So GENERIC_GPIO will be selected automatically for those platforms that select ARCH_REQUIRE_GPIOLIB. Remove the redundant 'select GENERIC_GPIO' for platforms that already select ARCH_REQUIRE_GPIOLIB at either mach or plat level. Signed-off-by:
Shawn Guo <shawn.guo@linaro.org> Acked-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
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- 15 Jan, 2013 3 commits
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Olof Johansson authored
* vt8500/timer: timer: vt8500: Convert vt8500 to use CLKSRC_OF Signed-off-by: -
Tony Prisk authored
This patch converts arch-vt8500 to make use of CLKSRC_OF. Doing so removes the need for include/linux/vt8500_timer.h as vt8500_timer_init no longer needs to be visible outside vt8500_timer.c Signed-off-by:
Tony Prisk <linux@prisktech.co.nz> Reviewed-by:
Stephen Warren <swarren@nvidia.com> Signed-off-by:
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git://sources.calxeda.com/kernel/linuxOlof Johansson authored
From Rob Herring: Initial irqchip init infrastructure and GIC and VIC clean-ups This creates irqchip initialization infrastructure from Thomas Petazzoni. The VIC and GIC irqchip code is moved to drivers/irqchips and adapted to use the new infrastructure. All DT enabled platforms using GIC and VIC are converted over to use the new irqchip_init. * tag 'gic-vic-to-irqchip' of git://sources.calxeda.com/kernel/linux: irqchip: Move ARM vic.h to include/linux/irqchip/arm-vic.h ARM: picoxcell: use common irqchip_init function ARM: spear: use common irqchip_init function irqchip: Move ARM VIC to drivers/irqchip ARM: samsung: remove unused tick.h ARM: remove unneeded vic.h includes ARM: remove mach .handle_irq for VIC users ARM: VIC: set handle_arch_irq in VIC initialization ARM: VIC: shrink down vic.h irqchip: Move ARM gic.h to include/linux/irqchip/arm-gic.h ARM: use common irqchip_init for GIC init irqchip: Move ARM GIC to drivers/irqchip ARM: remove mach .handle_irq for GIC users ARM: GIC: set handle_arch_irq in GIC initialization ARM: GIC: remove direct use of gic_raise_softirq ARM: GIC: remove assembly ifdefs from gic.h ARM: mach-ux500: use SGI0 to wake up the other core arm: add set_handle_irq() to register the parent IRQ controller handler function irqchip: add basic infrastructure irqchip: add to the directories part of the IRQ subsystem in MAINTAINERS Fixed up massive merge conflicts with the timer cleanup due to adjacent changes: Signed-off-by:
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- 14 Jan, 2013 8 commits
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git://server.prisktech.co.nz/git/linuxwmtOlof Johansson authored
From Tony Prisk: Move arch-vt8500/timer.c to drivers/clocksource/vt8500-timer.c * tag 'vt8500/timer' of git://server.prisktech.co.nz/git/linuxwmt: timer: vt8500: Move timer code to drivers/clocksource Signed-off-by:
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Olof Johansson authored
Clockevent cleanup series from Shawn Guo. Resolved move/change conflict in mach-pxa/time.c due to the sys_timer cleanup. * clocksource/cleanup: clocksource: use clockevents_config_and_register() where possible ARM: use clockevents_config_and_register() where possible clockevents: export clockevents_config_and_register for module use + sync to Linux 3.8-rc3 Signed-off-by: -
Olof Johansson authored
One more board file fixup from the sys_timer cleanup. * timer/cleanup: ARM: at91: fix board-rm9200-dt after sys_timer conversion Signed-off-by: -
Joachim Eastwood authored
After "ARM: delete struct sys_timer" board-rm9200-dt fails compilation with the following error: CC arch/arm/mach-at91/board-rm9200-dt.o arch/arm/mach-at91/board-rm9200-dt.c:50:2: error: unknown field 'timer' specified in initializer arch/arm/mach-at91/board-rm9200-dt.c:50:13: error: 'at91rm9200_timer' undeclared here (not in a function) make[1]: *** [arch/arm/mach-at91/board-rm9200-dt.o] Error 1 make: *** [arch/arm/mach-at91] Error 2 This is a fall out from the timer conversion. Fix it by converting board-rm9200-dt to use new timer init function as well. Signed-off-by:
Joachim Eastwood <manabian@gmail.com> Signed-off-by:
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Shawn Guo authored
The clockevent core is able to figure out the best mult and shift, calculate min_delta_ns and max_delta_ns, with the necessary info passed into clockevents_config_and_register(). Use this combined configure and register function where possible to make the codes less error prone and gain some positive diff stat. Signed-off-by:
Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by:
Arnd Bergmann <arnd@arndb.de> Reviewed-by:
Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
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Shawn Guo authored
The clockevent core is able to figure out the best mult and shift, calculate min_delta_ns and max_delta_ns, with the necessary info passed into clockevents_config_and_register(). Use this combined configure and register function where possible to make the codes less error prone and gain some positive diff stat. Signed-off-by:
Anton Vorontsov <cbouatmailru@gmail.com> Acked-by:
Kukjin Kim <kgene.kim@samsung.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Tested-by:
Roland Stigge <stigge@antcom.de> Acked-by:
Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: David Brown <davidb@codeaurora.org> Tested-by:
Tony Lindgren <tony@atomide.com> Acked-by:
Barry Song <baohua.song@csr.com> Tested-by:
Viresh Kumar <viresh.kumar@linaro.org> Acked-by:
Jason Cooper <jason@lakedaemon.net> Reviewed-by:
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Shawn Guo authored
clockevents_config_and_register is a handy helper for clockevent drivers, some of which might support module build, so export the symbol. Signed-off-by:
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Tony Prisk authored
This patch moves arch-vt8500/timer.c into drivers/clocksource and updates the necessary Kconfig/Makefile options. Signed-off-by:
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- 12 Jan, 2013 14 commits
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Andrew Lunn authored
Remove include files which are no longer needed after converting to device tree. Signed-off-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
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Rob Herring authored
Now that we have VIC moved to drivers/irqchip and all VIC DT init for platforms using irqchip_init, move gic.h and update the remaining includes. Signed-off-by:
Rob Herring <rob.herring@calxeda.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ryan Mallon <rmallon@gmail.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Alessandro Rubini <rubini@unipv.it> Acked-by:
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Rob Herring authored
Signed-off-by:
Jamie Iles <jamie@jamieiles.com>
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Rob Herring authored
Convert spear DT irq initialization over to use common irqchip_init function. Signed-off-by: -
Rob Herring authored
Now that we have drivers/irqchip, move VIC irqchip to drivers/irqchip. Signed-off-by: -
Rob Herring authored
Remove tick.h on s5p64x0 and s5pv210 as they are unused. Signed-off-by: -
Rob Herring authored
Numerous includes of asm/hardware/vic.h aren't needed, so remove them. Signed-off-by:
H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ryan Mallon <rmallon@gmail.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Hubert Feurstein <hubert.feurstein@contec.at> Cc: Alessandro Rubini <rubini@unipv.it> Acked-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Acked-By:
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Rob Herring authored
Now that the VIC initialization sets up the handle_arch_irq pointer, we can remove it for all machines and make it static. Move vic_handle_irq to avoid a forward declaration. Signed-off-by:
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Rob Herring authored
Set handle_arch_irq to vic_handle_irq. Only the first VIC initialized can setup the handler. Signed-off-by:
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Rob Herring authored
Move all register defines except VIC_INT_ENABLE and VIC_INT_ENABLE_CLEAR which are used by Samsung. With multi irq handler, vic.h is not included in assembly any more, so we can remove the assembly ifdefs. Signed-off-by:
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Rob Herring authored
Now that we have GIC moved to drivers/irqchip and all GIC DT init for platforms using irqchip_init, move gic.h and update the remaining includes. Signed-off-by: -
Rob Herring authored
Convert all GIC DT initialization over to use common irqchip_init function. Signed-off-by:
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Rob Herring authored
Now that we have drivers/irqchip, move GIC irqchip to drivers/irqchip. This is necessary to share the GIC with arm and arm64. Signed-off-by: -
Rob Herring authored
Now that the GIC initialization sets up the handle_arch_irq pointer, we can remove it for all machines and make it static. Signed-off-by:
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- 10 Jan, 2013 9 commits
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Rob Herring authored
Set handle_arch_irq to gic_handle_irq. Only the first GIC initialized can setup the handler. Signed-off-by:
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Rob Herring authored
In preparation of moving gic code to drivers/irqchip, remove the direct platform dependencies on gic_raise_softirq. Move the setup of smp_cross_call into the gic code and use arch_send_wakeup_ipi_mask function to trigger wake-up IPIs. Signed-off-by:
Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Magnus Damm <magnus.damm@gmail.com> Acked-by:
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Rob Herring authored
With multi irq handler and all GIC users converted to it, we don't need asm/hardware/gic.h to be included in assembly. Clean-up ifdefs and unnecessary includes. Signed-off-by:
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Srinidhi Kasagar authored
The commit 7d28e3ea ("ARM: ux500: wake secondary cpu via resched") makes use of schedule IPI to wake up the secondary core which seems incorrect. Rather use SGI0. Signed-off-by:
srinidhi kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by:
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Thomas Petazzoni authored
In order to allow irqchip drivers to register their IRQ handling function as the parent IRQ controller handler function, we provide a convenience function. This will avoid poking directly into the global handle_arch_irq variable. Suggested by Arnd Bergmann. Signed-off-by:
Thomas Petazzoni <thomas.petazzoni@free-electrons.com> [Rob Herring: remove warning. 1st one to initialize wins.] Signed-off-by:
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Thomas Petazzoni authored
With the recent creation of the drivers/irqchip/ directory, it is desirable to move irq controller drivers here. At the moment, the only driver here is irq-bcm2835, the driver for the irq controller found in the ARM BCM2835 SoC, present in Rasberry Pi systems. This irq controller driver was exporting its initialization function and its irq handling function through a header file in <linux/irqchip/bcm2835.h>. When proposing to also move another irq controller driver in drivers/irqchip, Rob Herring raised the very valid point that moving things to drivers/irqchip was good in order to remove more stuff from arch/arm, but if it means adding gazillions of headers files in include/linux/irqchip/, it would not be very nice. So, upon the suggestion of Rob Herring and Arnd Bergmann, this commit introduces a small infrastructure that defines a central irqchip_init() function in drivers/irqchip/irqchip.c, which is meant to be called as the ->init_irq() callback of ARM platforms. This function calls of_irq_init() with an array of match strings and init functions generated from a special linker section. Note that the irq controller driver initialization function is responsible for setting the global handle_arch_irq() variable, so that ARM platforms no longer have to define the ->handle_irq field in their DT_MACHINE structure. A global header, <linux/irqchip.h> is also added to expose the single irqchip_init() function to the reset of the kernel. A further commit moves the BCM2835 irq controller driver to this new small infrastructure, therefore removing the include/linux/irqchip/ directory. Signed-off-by:
Stephen Warren <swarren@wwwdotorg.org> Reviewed-by:
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Thomas Petazzoni authored
Now that the drivers/irqchip/ directory is getting more code, it needs a maintainer. The obvious maintainer for it is Thomas Gleixner, who is maintaining the overall IRQ subsystem. So we add drivers/irqchip/ in the list of directories that are part of the IRQ subsystem. Signed-off-by:
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Linus Torvalds authored
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Thomas Petazzoni authored
The dockstar platform does not register any SDIO controller, therefore it does not need to include the mmc-mvsdio.h header. Signed-off-by:
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- 09 Jan, 2013 4 commits
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git://git.linaro.org/people/rmk/linux-armLinus Torvalds authored
Pull ARM fixes from Russell King. * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7616/1: cache-l2x0: aurora: Use writel_relaxed instead of writel ARM: 7615/1: cache-l2x0: aurora: Invalidate during clean operation with WT enable ARM: 7614/1: mm: fix wrong branch from Cortex-A9 to PJ4b ARM: 7612/1: imx: Do not select some errata that depends on !ARCH_MULTIPLATFORM ARM: 7611/1: VIC: fix bug in VIC irqdomain code ARM: 7610/1: versatile: bump IRQ numbers ARM: 7609/1: disable errata work-arounds which access secure registers ARM: 7608/1: l2x0: Only set .set_debug on PL310 r3p0 and earlier
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git://git.kernel.org/pub/scm/linux/kernel/git/bp/bpLinus Torvalds authored
Pull EDAC fixes from Borislav Petkov: "Two error path fixes causing a crash and a Kconfig fix for an issue which spilled all EDAC suboptions into the 'Device Drivers' menu." * tag 'edac_fixes_for_3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: EDAC: Cleanup device deregistering path EDAC: Fix EDAC Kconfig menu EDAC: Fix kernel panic on module unloading
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Linus Torvalds authored
The check for a pmd being in the process of being split was dropped by mistake by commit d10e63f2 ("mm: numa: Create basic numa page hinting infrastructure"). Put it back. Reported-by:
Dave Jones <davej@redhat.com> Debugged-by:
Hillf Danton <dhillf@gmail.com> Acked-by:
Andrea Arcangeli <aarcange@redhat.com> Acked-by:
Mel Gorman <mgorman@suse.de> Cc: Kirill Shutemov <kirill@shutemov.name> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Marc Dionne authored
Commit 3a50597d ("KEYS: Make the session and process keyrings per-thread") removed the definition of the thread_group_cred structure, but left a now unused pointer in struct cred. Signed-off-by:
Marc Dionne <marc.c.dionne@gmail.com> Signed-off-by:
David Howells <dhowells@redhat.com> Signed-off-by:
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