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kernel_arpi/arch/powerpc/include/asm
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Deepthi Dharwar 8ea959a17f cpuidle/powerpc: Fix smt_snooze_delay functionality. 
smt_snooze_delay was designed to  delay idle loop's nap entry
in the native idle code before it got  ported over to use as part of
the cpuidle framework.

A -ve value  assigned to smt_snooze_delay should result in
busy looping, in other words disabling the entry to nap state.

	- https://lists.ozlabs.org/pipermail/linuxppc-dev/2010-May/082450.html

This particular functionality can be achieved currently by
echo 1 > /sys/devices/system/cpu/cpu*/state1/disable
but it is broken when one assigns -ve value to  the smt_snooze_delay
variable either via sysfs entry or ppc64_cpu util.

This patch aims to fix this, by disabling nap state when smt_snooze_delay
variable is set to -ve value.

Signed-off-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-10-18 10:57:24 +11:00
..
8xx_immap.h
…
agp.h
…
asm-compat.h
powerpc: Change mtcrf to use real register names
2012-07-10 19:18:11 +10:00
asm-offsets.h
…
async_tx.h
…
atomic.h
atomic: implement generic atomic_dec_if_positive()
2012-10-09 16:22:46 +09:00
backlight.h
…
barrier.h
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
bitops.h
powerpc: bitops: introduce {clear,set}_bit_le()
2012-10-06 03:04:55 +09:00
bootx.h
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
btext.h
…
bug.h
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
bugs.h
…
cache.h
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
cacheflush.h
powerpc/85xx: add HOTPLUG_CPU support
2012-09-12 14:57:08 -05:00
cell-pmu.h
…
cell-regs.h
…
checksum.h
…
clk_interface.h
…
cmpxchg.h
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
code-patching.h
powerpc: Have patch_instruction detect faults
2012-07-03 14:14:38 +10:00
compat.h
compat: move compat_siginfo_t definition to asm/compat.h
2012-10-06 03:05:16 +09:00
cpm1.h
…
cpm2.h
…
cpm.h
…
cputable.h
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
cputhreads.h
powerpc: Fixing a cputhread code documentation
2012-05-22 14:37:00 +10:00
cputime.h
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-01-06 17:58:22 -08:00
current.h
…
dbdma.h
…
dbell.h
KVM: PPC: e500mc: Add doorbell emulation support
2012-04-08 12:54:50 +03:00
dcr-generic.h
…
dcr-mmio.h
…
dcr-native.h
…
dcr-regs.h
…
dcr.h
…
debug.h
powerpc: Rework set_dabr so it can take a DABRX value as well
2012-09-10 09:59:10 +10:00
delay.h
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device.h
powerpc: IOMMU fault injection
2012-07-10 19:18:59 +10:00
disassemble.h
…
div64.h
…
dma-mapping.h
common: dma-mapping: add support for generic dma_mmap_* calls
2012-07-30 12:25:46 +02:00
dma.h
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
edac.h
…
eeh_event.h
powerpc/eeh: Handle EEH error based on PE
2012-09-10 09:35:43 +10:00
eeh.h
powerpc/eeh: Remove EEH PE for normal PCI hotplug
2012-09-18 15:32:23 +10:00
ehv_pic.h
irq_domain/powerpc: Use common irq_domain structure instead of irq_host
2012-02-14 14:06:50 -07:00
elf.h
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
emergency-restart.h
…
emulated_ops.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
epapr_hcalls.h
KVM: PPC: Factor out guest epapr initialization
2012-05-30 11:43:10 +02:00
exception-64e.h
powerpc/booke64: Use SPRG0/3 scratch for bolted TLB miss & crit int
2012-09-05 15:35:52 +10:00
exception-64s.h
powerpc: Use CURRENT_THREAD_INFO instead of open coded assembly
2012-07-11 14:18:22 +10:00
exec.h
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
fadump.h
fadump: Invalidate registration and release reserved memory for general use.
2012-02-23 10:50:02 +11:00
fb.h
…
feature-fixups.h
…
firmware.h
powerpc: Remove FW_FEATURE ISERIES from arch code
2012-03-21 11:16:11 +11:00
fixmap.h
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floppy.h
powerpc/irq: Remove IRQF_DISABLED
2011-11-08 14:51:46 +11:00
fs_pd.h
…
fsl_85xx_cache_sram.h
…
fsl_gtm.h
…
fsl_guts.h
powerpc/85xx: implement hardware timebase sync
2012-09-12 14:57:08 -05:00
fsl_hcalls.h
powerpc: introduce ePAPR embedded hypervisor hcall interface
2011-06-27 08:30:19 -05:00
fsl_ifc.h
powerpc/mpc85xx: Add new ext fields to Integrated FLash Controller
2012-09-12 14:57:10 -05:00
fsl_lbc.h
powerpc/85xx: Add lbc suspend support for PM
2011-11-24 02:01:40 -06:00
ftrace.h
powerpc/ftrace: Implement raw syscall tracepoints on PowerPC
2011-05-26 13:38:57 +10:00
futex.h
powerpc: Fix atomic_xxx_return barrier semantics
2011-11-17 16:26:07 +11:00
gpio.h
gpiolib/arches: Centralise bolierplate asm/gpio.h
2012-05-11 18:00:14 -06:00
grackle.h
…
hardirq.h
…
heathrow.h
…
highmem.h
highmem: kill all __kmap_atomic()
2012-03-20 21:48:30 +08:00
hugetlb.h
mm: hugetlb: add arch hook for clearing page flags before entering pool
2012-10-09 16:22:24 +09:00
hvcall.h
powerpc: cleanup old DABRX #defines
2012-09-10 09:59:16 +10:00
hvconsole.h
…
hvcserver.h
…
hvsi.h
powerpc/hvsi: Fix conflict with old HVSI driver
2011-07-01 13:10:21 +10:00
hw_breakpoint.h
powerpc: Dynamically calculate the dabrx based on kernel/user/hypervisor
2012-09-10 09:59:13 +10:00
hw_irq.h
Merge tag 'kvm-3.6-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2012-07-24 12:01:20 -07:00
hydra.h
…
i8259.h
irq_domain/powerpc: Use common irq_domain structure instead of irq_host
2012-02-14 14:06:50 -07:00
ibmebus.h
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ide.h
…
immap_cpm2.h
…
immap_qe.h
powerpc/qe: set IReady in QE Microcode Upload
2012-07-10 07:08:58 -05:00
io_event_irq.h
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io-defs.h
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io-workarounds.h
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io.h
powerpc: Disable /dev/port interface on systems without an ISA bridge
2012-07-11 18:22:32 +10:00
iommu.h
powerpc/iommu: Implement IOMMU pools to improve multiqueue adapter performance
2012-07-03 14:14:48 +10:00
ipic.h
…
irq_regs.h
…
irq.h
powerpc/irqdomain: Fix broken NR_IRQ references
2012-04-30 10:45:26 +10:00
irqflags.h
powerpc: Rework lazy-interrupt handling
2012-03-09 13:25:06 +11:00
jump_label.h
static keys: Introduce 'struct static_key', static_key_true()/false() and static_key_slow_[inc|dec]()
2012-02-24 10:05:59 +01:00
Kbuild
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
kdebug.h
…
kdump.h
powerpc: Rename mapping based RELOCATABLE to DYNAMIC_MEMSTART for BookE
2011-12-20 10:20:19 -05:00
kexec.h
powerpc: Cleanup crash/kexec code
2011-12-08 14:02:23 +11:00
keylargo.h
Typos: change aditional to additional.
2012-02-21 11:40:36 +01:00
kgdb.h
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kmap_types.h
powerpc: remove km_type definitions
2012-07-24 15:27:29 +08:00
kprobes.h
powerpc/kprobes: Rename opcode_t in probes.h to ppc_opcode_t
2012-09-07 09:48:50 +10:00
kvm_44x.h
…
kvm_asm.h
KVM: PPC: Restrict PPC_[L|ST]D macro to asm code
2012-05-06 16:19:08 +02:00
kvm_book3s_32.h
powerpc: Build fix for powerpc KVM
2012-10-18 10:37:52 +11:00
kvm_book3s_64.h
KVM: PPC: Book3S HV: Make the guest hash table size configurable
2012-05-30 11:43:10 +02:00
kvm_book3s_asm.h
powerpc: Restore VDSO information on critical exception om BookE
2012-09-07 09:48:49 +10:00
kvm_book3s.h
powerpc/mm: Convert virtual address to vpn
2012-09-17 16:31:49 +10:00
kvm_booke_hv_asm.h
KVM: PPC: booke: category E.HV (GS-mode) support
2012-04-08 12:51:19 +03:00
kvm_booke.h
KVM: PPC: factor out lpid allocator from book3s_64_mmu_hv
2012-04-08 12:51:02 +03:00
kvm_fpu.h
…
kvm_host.h
Merge remote-tracking branch 'upstream/master' into queue
2012-08-26 13:58:41 -03:00
kvm_para.h
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
kvm_ppc.h
KVM: PPC: Add cache flush on page map
2012-08-16 14:14:53 +02:00
libata-portmap.h
…
local64.h
…
local.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
lppaca.h
powerpc: Reformat lppaca.h
2012-04-30 15:37:16 +10:00
lv1call.h
powerpc/ps3: Correct lv1 repository routine names
2012-04-24 15:34:16 -07:00
machdep.h
powerpc/mm: Convert virtual address to vpn
2012-09-17 16:31:49 +10:00
macio.h
treewide: Convert uses of struct resource to resource_size(ptr)
2011-06-10 14:55:36 +02:00
mc146818rtc.h
…
mediabay.h
…
mman.h
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
mmu_context.h
…
mmu-8xx.h
…
mmu-40x.h
…
mmu-44x.h
…
mmu-book3e.h
KVM: PPC: booke: category E.HV (GS-mode) support
2012-04-08 12:51:19 +03:00
mmu-hash32.h
…
mmu-hash64.h
powerpc/mm: Make some of the PGTABLE_RANGE dependency explicit
2012-09-17 16:31:53 +10:00
mmu.h
powerpc/mm: Make some of the PGTABLE_RANGE dependency explicit
2012-09-17 16:31:53 +10:00
mmzone.h
Fix node_start/end_pfn() definition for mm/page_cgroup.c
2011-06-27 14:13:09 -07:00
module.h
Make most arch asm/module.h files use asm-generic/module.h
2012-09-28 14:31:03 +09:30
mpc5xxx.h
…
mpc6xx.h
…
mpc8xx.h
…
mpc52xx_psc.h
…
mpc52xx.h
powerpc/mpc52xx_lpbfifo: optionally defer fifo transfer start
2012-09-14 10:15:35 +02:00
mpc5121.h
…
mpc8260.h
…
mpic_msgr.h
powerpc/mpic_msgr: Add missing includes
2012-08-24 20:26:04 +10:00
mpic.h
powerpc/mpic: FSL MPIC error interrupt support.
2012-09-12 14:57:10 -05:00
msi_bitmap.h
…
mutex.h
…
nvram.h
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
ohare.h
…
opal.h
powerpc/powernv: Update OPAL interfaces
2011-12-07 18:02:02 +11:00
oprofile_impl.h
…
paca.h
powerpc/mm: Use 32bit array for slb cache
2012-09-17 16:31:51 +10:00
page_32.h
…
page_64.h
powerpc/mm: Make some of the PGTABLE_RANGE dependency explicit
2012-09-17 16:31:53 +10:00
page.h
powerpc: Define virtual-physical translations for RELOCATABLE
2011-12-20 10:21:34 -05:00
parport.h
…
pasemi_dma.h
…
pci-bridge.h
powerpc/eeh: Fix crash on converting OF node to edev
2012-09-18 15:32:51 +10:00
pci.h
powerpc/PCI: compute I/O space bus-to-resource offset consistently
2012-03-20 10:41:44 -07:00
percpu.h
…
perf_event_fsl_emb.h
…
perf_event_server.h
powerpc/perf: Sample only if SIAR-Valid bit is set in P7+
2012-09-27 12:51:05 +10:00
perf_event.h
powerpc/perf: Move code to select SIAR or pt_regs into perf_read_regs
2012-07-10 19:18:41 +10:00
pgalloc-32.h
…
pgalloc-64.h
…
pgalloc.h
mm, powerpc: move the RCU page-table freeing into generic code
2011-05-25 08:39:16 -07:00
pgtable-ppc32.h
…
pgtable-ppc64-4k.h
powerpc/mm: Add 64TB support
2012-09-17 16:31:51 +10:00
pgtable-ppc64-64k.h
powerpc/mm: Add 64TB support
2012-09-17 16:31:51 +10:00
pgtable-ppc64.h
powerpc/mm: Make some of the PGTABLE_RANGE dependency explicit
2012-09-17 16:31:53 +10:00
pgtable.h
powerpc/mm: Make some of the PGTABLE_RANGE dependency explicit
2012-09-17 16:31:53 +10:00
pmac_feature.h
…
pmac_low_i2c.h
…
pmac_pfunc.h
…
pmc.h
…
pmi.h
…
ppc4xx.h
…
ppc_asm.h
powerpc: Enforce usage of R0-R31 where possible
2012-07-10 19:18:30 +10:00
ppc-opcode.h
powerpc: Add denormalisation exception handling for POWER6/7
2012-09-17 16:31:47 +10:00
ppc-pci.h
powerpc/eeh: Cleanup on EEH PCI address cache
2012-09-10 09:59:00 +10:00
probes.h
powerpc/kprobes: Rename opcode_t in probes.h to ppc_opcode_t
2012-09-07 09:48:50 +10:00
processor.h
cpuidle/powerpc: Fix smt_snooze_delay functionality.
2012-10-18 10:57:24 +11:00
prom.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
ps3.h
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
ps3av.h
…
ps3gpu.h
…
ps3stor.h
…
pSeries_reconfig.h
powerpc/pseries: Add pseries update notifier for OFDT prop changes
2012-05-14 10:49:06 +10:00
pte-8xx.h
…
pte-40x.h
…
pte-44x.h
…
pte-book3e.h
powerpc: Hugetlb for BookE
2011-09-20 09:19:40 +10:00
pte-common.h
…
pte-fsl-booke.h
…
pte-hash32.h
…
pte-hash64-4k.h
…
pte-hash64-64k.h
powerpc/mm: Convert virtual address to vpn
2012-09-17 16:31:49 +10:00
pte-hash64.h
…
ptrace.h
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-13 11:21:15 +09:00
qe_ic.h
…
qe.h
powerpc/qe: set IReady in QE Microcode Upload
2012-07-10 07:08:58 -05:00
reg_8xx.h
…
reg_a2.h
…
reg_booke.h
Merge branch 'next' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2012-05-24 16:17:30 -07:00
reg_fsl_emb.h
…
reg.h
powerpc/perf: Sample only if SIAR-Valid bit is set in P7+
2012-09-27 12:51:05 +10:00
rheap.h
…
rio.h
powerpc/fsl_rio: Fix compile error when CONFIG_FSL_RIO not set
2011-06-02 15:29:08 -05:00
rtas.h
Merge tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system
2012-03-28 15:58:21 -07:00
rtc.h
…
runlatch.h
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
scatterlist.h
…
scom.h
…
sections.h
powerpc: Copy down exception vectors after feature fixups
2011-11-16 14:47:54 +11:00
serial.h
…
setjmp.h
…
sfp-machine.h
…
shmparam.h
…
signal.h
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
smp.h
powerpc/85xx: add HOTPLUG_CPU support
2012-09-12 14:57:08 -05:00
smu.h
treewide: fix potentially dangerous trailing ';' in #defined values/expressions
2011-07-21 14:10:00 +02:00
sparsemem.h
powerpc/mm: Add 64TB support
2012-09-17 16:31:51 +10:00
spinlock_types.h
…
spinlock.h
powerpc: Remove the remaining CONFIG_PPC_ISERIES pieces
2012-03-21 11:16:12 +11:00
spu_csa.h
…
spu_info.h
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
spu_priv1.h
…
spu.h
Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2012-01-08 12:19:57 -08:00
sstep.h
…
string.h
…
swab.h
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
swiotlb.h
powerpc/swiotlb: Enable at early stage and disable if not necessary
2012-09-12 14:57:09 -05:00
switch_to.h
Merge branch 'next' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2012-05-24 16:17:30 -07:00
synch.h
powerpc: Fix atomic_xxx_return barrier semantics
2011-11-17 16:26:07 +11:00
syscall.h
powerpc/ftrace: Implement raw syscall tracepoints on PowerPC
2011-05-26 13:38:57 +10:00
syscalls.h
powerpc: switch to generic sys_execve()/kernel_execve()
2012-09-30 23:35:51 -04:00
systbl.h
compat: fs: Generic compat_sys_sendfile implementation
2012-10-02 21:35:55 -04:00
tce.h
powerpc/powernv: Add TCE SW invalidation support
2011-11-25 14:32:57 +11:00
termios.h
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
thread_info.h
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal
2012-10-12 10:49:08 +09:00
time.h
cputime: Consolidate vtime handling on context switch
2012-08-20 13:05:28 +02:00
timex.h
…
tlb.h
mm, powerpc: move the RCU page-table freeing into generic code
2011-05-25 08:39:16 -07:00
tlbflush.h
powerpc/mm: Make some of the PGTABLE_RANGE dependency explicit
2012-09-17 16:31:53 +10:00
topology.h
sched/numa: Rewrite the CONFIG_NUMA sched domain support
2012-05-09 15:00:55 +02:00
trace.h
powerpc: tracing: Avoid tracepoint duplication with DECLARE_EVENT_CLASS
2012-07-03 14:14:41 +10:00
tsi108_irq.h
…
tsi108_pci.h
…
tsi108.h
…
types.h
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
uaccess.h
powerpc: Remove unused __get_user64() and __put_user64()
2012-09-18 15:32:36 +10:00
ucc_fast.h
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
ucc_slow.h
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
ucc.h
…
udbg.h
powerpc: Random little legacy iSeries removal tidy ups
2012-03-28 11:33:23 +11:00
uic.h
…
unaligned.h
…
uninorth.h
…
unistd.h
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-13 11:21:15 +09:00
uprobes.h
powerpc/kprobes: Rename opcode_t in probes.h to ppc_opcode_t
2012-09-07 09:48:50 +10:00
user.h
…
vdso_datapage.h
…
vdso.h
powerpc: Add VDSO version of getcpu
2012-07-11 14:18:40 +10:00
vga.h
…
vio.h
powerpc: Call dma_debug_add_bus for PCI and VIO buses
2012-07-10 19:18:57 +10:00
word-at-a-time.h
powerpc: Use the new generic strncpy_from_user() and strnlen_user()
2012-05-27 21:00:07 -07:00
wsp.h
…
xics.h
irq_domain/powerpc: Use common irq_domain structure instead of irq_host
2012-02-14 14:06:50 -07:00
xilinx_intc.h
…
xilinx_pci.h
…
xmon.h
…
xor.h
…