kernel.git/arch/openrisc/Kconfig, branch linux-3.17.y

irqchip: or1k-pic: Migrate from arch/openrisc/

2014-07-01T12:15:06Z

In addition to consolidating the or1k-pic with other interrupt controllers, this makes OpenRISC less tied to its on-cpu interrupt controller. All or1k-pic specific parts are moved out of irq.c and into drivers/irqchip/irq-or1k-pic.c In that transition, the functionality have been divided into three chip variants. One that handles level triggered interrupts, one that handles edge triggered interrupts and one that handles the interrupt controller that is present in the or1200 OpenRISC cpu implementation. Signed-off-by: Stefan Kristiansson Link: https://lkml.kernel.org/r/1401136302-27654-1-git-send-email-stefan.kristiansson@saunalahti.fi Acked-by: Jonas Bonn Signed-off-by: Jason Cooper

Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP

2014-04-07T23:36:11Z

If the renamed symbol is defined lib/iomap.c implements ioport_map and ioport_unmap and currently (nearly) all platforms define the port accessor functions outb/inb and friend unconditionally. So HAS_IOPORT_MAP is the better name for this. Consequently NO_IOPORT is renamed to NO_IOPORT_MAP. The motivation for this change is to reintroduce a symbol HAS_IOPORT that signals if outb/int et al are available. I will address that at least one merge window later though to keep surprises to a minimum and catch new introductions of (HAS|NO)_IOPORT. The changes in this commit were done using: $ git grep -l -E '(NO|HAS)_IOPORT' | xargs perl -p -i -e 's/\b((?:CONFIG_)?(?:NO|HAS)_IOPORT)\b/$1_MAP/' Signed-off-by: Uwe Kleine-König Acked-by: Arnd Bergmann Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Remove GENERIC_HARDIRQ config option

2013-09-13T13:09:52Z

After the last architecture switched to generic hard irqs the config options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code for !CONFIG_GENERIC_HARDIRQS can be removed. Signed-off-by: Martin Schwidefsky

arch: : Kconfig: add "kernel/Kconfig.freezer" to "arch//Kconfig"

2013-08-14T00:57:49Z

All architectures include "kernel/Kconfig.freezer" except three left, so let them include it too, or 'allmodconfig' will report error. The related errors: (with allmodconfig for openrisc): CC kernel/cgroup_freezer.o kernel/cgroup_freezer.c: In function 'freezer_css_online': kernel/cgroup_freezer.c:133:15: error: 'system_freezing_cnt' undeclared (first use in this function) kernel/cgroup_freezer.c:133:15: note: each undeclared identifier is reported only once for each function it appears in kernel/cgroup_freezer.c: In function 'freezer_css_offline': kernel/cgroup_freezer.c:157:15: error: 'system_freezing_cnt' undeclared (first use in this function) kernel/cgroup_freezer.c: In function 'freezer_attach': kernel/cgroup_freezer.c:200:4: error: implicit declaration of function 'freeze_task' kernel/cgroup_freezer.c: In function 'freezer_apply_state': kernel/cgroup_freezer.c:371:16: error: 'system_freezing_cnt' undeclared (first use in this function) Signed-off-by: Chen Gang Cc: Richard Kuo Cc: Jonas Bonn Cc: Chen Liqin Cc: Lennox Wu Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

consolidate per-arch stack overflow debugging options

2013-07-04T18:25:39Z

Original posting: http://lkml.kernel.org/r/20121214184202.F54094D9@kernel.stglabs.ibm.com Several architectures have similar stack debugging config options. They all pretty much do the same thing, some with slightly differing help text. This patch changes the architectures to instead enable a Kconfig boolean, and then use that boolean in the generic Kconfig.debug to present the actual menu option. This removes a bunch of duplication and adds consistency across arches. Signed-off-by: Dave Hansen Reviewed-by: H. Peter Anvin Reviewed-by: James Hogan Acked-by: Chris Metcalf [for tile] Signed-off-by: Dave Hansen Signed-off-by: Linus Torvalds

Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux

2013-05-09T16:59:16Z

Pull removal of GENERIC_GPIO from Grant Likely: "GENERIC_GPIO now synonymous with GPIOLIB. There are no longer any valid cases for enableing GENERIC_GPIO without GPIOLIB, even though it is possible to do so which has been causing confusion and breakage. This branch does the work to completely eliminate GENERIC_GPIO." * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux: gpio: update gpio Chinese documentation Remove GENERIC_GPIO config option Convert selectors of GENERIC_GPIO to GPIOLIB blackfin: force use of gpiolib m68k: coldfire: use gpiolib mips: pnx833x: remove requirement for GENERIC_GPIO openrisc: default GENERIC_GPIO to false avr32: default GENERIC_GPIO to false xtensa: remove explicit selection of GENERIC_GPIO sh: replace CONFIG_GENERIC_GPIO by CONFIG_GPIOLIB powerpc: remove redundant GENERIC_GPIO selection unicore32: default GENERIC_GPIO to false unicore32: remove unneeded select GENERIC_GPIO arm: plat-orion: use GPIO driver on CONFIG_GPIOLIB arm: remove redundant GENERIC_GPIO selection mips: alchemy: require gpiolib mips: txx9: change GENERIC_GPIO to GPIOLIB mips: loongson: use GPIO driver on CONFIG_GPIOLIB mips: remove redundant GENERIC_GPIO select

arch: remove CONFIG_GENERIC_FIND_NEXT_BIT again

2013-05-01T00:40:27Z

CONFIG_GENERIC_FIND_NEXT_BIT was removed in v3.0, but reappeared in two architectures. Remove it again. Signed-off-by: Paul Bolle Acked-by: Jonas Bonn Signed-off-by: Richard Kuo

Remove GENERIC_GPIO config option

2013-04-16T09:47:19Z

GENERIC_GPIO has been made equivalent to GPIOLIB in architecture code and all driver code has been switch to depend on GPIOLIB. It is thus safe to have GENERIC_GPIO removed. Signed-off-by: Alexandre Courbot Acked-by: Linus Walleij Acked-by: Grant Likely

openrisc: default GENERIC_GPIO to false

2013-03-20T13:48:16Z

This is one step towards the removal of the GENERIC_GPIO option. OpenRISC mandates the use of GPIOLIB, which enables GENERIC_GPIO anyway, so this patch should be a no-op. Signed-off-by: Alexandre Courbot Acked-by: Arnd Bergmann Acked-by: Linus Walleij Acked-by: Jonas Bonn

openrisc: remove HAVE_VIRT_TO_BUS

2013-03-13T05:12:39Z

The OpenRISC arch doesn't actually have the virt_to_bus methods Signed-off-by: Jonas Bonn