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1077fa36f2
linux/arch/powerpc/include/asm
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Alexander Duyck 1077fa36f2 arch: Add lightweight memory barriers dma_rmb() and dma_wmb() 
There are a number of situations where the mandatory barriers rmb() and
wmb() are used to order memory/memory operations in the device drivers
and those barriers are much heavier than they actually need to be.  For
example in the case of PowerPC wmb() calls the heavy-weight sync
instruction when for coherent memory operations all that is really needed
is an lsync or eieio instruction.

This commit adds a coherent only version of the mandatory memory barriers
rmb() and wmb().  In most cases this should result in the barrier being the
same as the SMP barriers for the SMP case, however in some cases we use a
barrier that is somewhere in between rmb() and smp_rmb().  For example on
ARM the rmb barriers break down as follows:

  Barrier   Call     Explanation
  --------- -------- ----------------------------------
  rmb()     dsb()    Data synchronization barrier - system
  dma_rmb() dmb(osh) data memory barrier - outer sharable
  smp_rmb() dmb(ish) data memory barrier - inner sharable

These new barriers are not as safe as the standard rmb() and wmb().
Specifically they do not guarantee ordering between coherent and incoherent
memories.  The primary use case for these would be to enforce ordering of
reads and writes when accessing coherent memory that is shared between the
CPU and a device.

It may also be noted that there is no dma_mb().  Most architectures don't
provide a good mechanism for performing a coherent only full barrier without
resorting to the same mechanism used in mb().  As such there isn't much to
be gained in trying to define such a function.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Michael Ellerman <michael@ellerman.id.au>
Cc: Michael Neuling <mikey@neuling.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: David Miller <davem@davemloft.net>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-12-11 21:15:06 -05:00
..
8xx_immap.h powerpc: Fix multicast problem in fs_enet driver 2011-04-21 16:59:30 -07:00
agp.h
archrandom.h random: Add arch_has_random[_seed]() 2014-03-19 22:24:08 -04:00
asm-compat.h PPC: Add asm helpers for BE 32bit load/store 2014-07-28 15:22:21 +02:00
asm-offsets.h kbuild: move asm-offsets.h to include/generated 2009-12-12 13:08:14 +01:00
async_tx.h ppc440spe-adma: adds updated ppc440spe adma driver 2009-12-11 21:24:44 -07:00
atomic.h locking,arch,powerpc: Fold atomic_ops 2014-08-14 12:48:11 +02:00
backlight.h
barrier.h arch: Add lightweight memory barriers dma_rmb() and dma_wmb() 2014-12-11 21:15:06 -05:00
bitops.h arch,powerpc: Convert smp_mb__*() 2014-04-18 14:20:41 +02:00
bootx.h UAPI: (Scripted) Disintegrate arch/powerpc/include/asm 2012-10-09 09:47:26 +01:00
btext.h powerpc/pmac: Early debug output on screen on 64-bit macs 2013-08-14 14:57:40 +10:00
bug.h powerpc: Remove stale function prototypes 2014-09-25 23:14:43 +10:00
bugs.h
cache.h Use the POWER8 Micro Partition Prefetch Engine in KVM HV on POWER8 2014-07-28 15:23:17 +02:00
cacheflush.h powerpc: Remove the symbol __flush_icache_range 2013-08-14 14:56:44 +10:00
cell-pmu.h
cell-regs.h
checksum.h powerpc: Use generic checksum code in little endian 2013-10-11 16:48:39 +11:00
cmpxchg.h powerpc: Add support for the optimised lockref implementation 2014-01-28 14:45:43 +11:00
code-patching.h powerpc: Add ppc_global_function_entry() 2014-06-24 14:05:32 +10:00
compat.h powerpc/compat: 32-bit little endian machine name is ppcle, not ppc 2014-03-24 10:16:04 +11:00
context_tracking.h powerpc: No need to use dot symbols when branching to a function 2014-04-23 10:05:16 +10:00
copro.h powerpc/cell: Make spu_flush_all_slbs() generic 2014-10-08 20:15:37 +11:00
cpm1.h Fix common misspellings 2011-03-31 11:26:23 -03:00
cpm2.h powerpc/cpm: Remove duplicate FCC_GFMR_TTX define 2014-06-11 17:03:28 +10:00
cpm.h Fix common misspellings 2011-03-31 11:26:23 -03:00
cputable.h powerpc: Add POWER8 features to CPU_FTRS_POSSIBLE/ALWAYS 2014-08-13 15:13:43 +10:00
cputhreads.h powerpc: Add threads_per_subcore 2014-05-28 13:35:35 +10:00
cputime.h Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
current.h
dbdma.h
dbell.h powerpc: Select either privileged or hypervisor doorbell when sending 2013-01-10 15:09:06 +11:00
dcr-generic.h
dcr-mmio.h of: Stop naming platform_device using dcr address 2014-05-23 08:28:02 +09:00
dcr-native.h
dcr-regs.h ppc440spe-adma: adds updated ppc440spe adma driver 2009-12-11 21:24:44 -07:00
dcr.h
debug.h powerpc: Fix smp_processor_id() in preemptible splat in set_breakpoint 2014-05-20 10:54:06 +10:00
delay.h
device.h powerpc: Add iommu domain pointer to device archdata 2013-08-14 11:38:34 +02:00
disassemble.h KVM: PPC: BOOK3S: Remove open coded make_dsisr in alignment handler 2014-05-30 14:26:25 +02:00
div64.h
dma-mapping.h powerpc/powernv: Override dma_get_required_mask() 2014-09-30 17:15:20 +10:00
dma.h powerpc: remove PReP platform 2013-04-18 13:03:53 +10:00
edac.h
eeh_event.h powerpc/powernv: Fix killed EEH event 2014-06-11 17:04:33 +10:00
eeh.h powerpc/eeh: Block PCI config access upon frozen PE 2014-10-15 11:27:20 +11:00
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 powerpc: Clear ELF personality flag if ELFv2 is not requested. 2014-05-20 10:55:59 +10:00
emergency-restart.h
emulated_ops.h powerpc: Add lq/stq emulation 2014-04-09 12:53:28 +10:00
epapr_hcalls.h kvm/powerpc: move kvm_hypercall0() and friends to epapr_hypercall0() 2014-01-09 10:14:57 +01:00
exception-64e.h powerpc: No need to use dot symbols when branching to a function 2014-04-23 10:05:16 +10:00
exception-64s.h powerpc/book3s: Add basic infrastructure to handle HMI in Linux. 2014-08-05 16:33:48 +10:00
exec.h Disintegrate asm/system.h for PowerPC 2012-03-28 18:30:02 +01:00
fadump.h powerpc/fadump: Fix endianess issues in firmware assisted dump handling 2014-10-30 16:52:46 +11:00
fb.h
feature-fixups.h powerpc: Use new CPU feature bit to select 2.06 tlbie 2011-05-04 15:19:26 +10:00
firmware.h powerpc/powernv: Detect OPAL v3 API version 2013-05-14 15:10:02 +10:00
fixmap.h powerpc: use generic fixmap.h 2014-01-23 16:36:54 -08:00
floppy.h powerpc/irq: Remove IRQF_DISABLED 2011-11-08 14:51:46 +11:00
fs_pd.h powerpc/8xx: Remove empty asm/mpc8xx.h 2014-06-25 18:49:40 -05:00
fsl_85xx_cache_sram.h powerpc/85xx: add cache-sram support 2010-10-14 00:54:38 -05:00
fsl_gtm.h powerpc: Fix typos in Freescale copyright claims 2012-11-15 13:00:58 +11:00
fsl_guts.h powerpc/iommu/fsl: Add PAMU bypass enable register to ccsr_guts struct 2012-11-25 07:19:39 -06:00
fsl_hcalls.h PPC: Don't use hardcoded opcode for ePAPR hcall invocation 2012-10-05 23:38:38 +02:00
fsl_lbc.h powerpc/85xx: handle the eLBC error interrupt if it exists in dts 2014-01-10 17:19:27 -06:00
fsl_pamu_stash.h iommu/fsl: Add additional iommu attributes required by the PAMU driver. 2013-08-14 11:38:34 +02:00
ftrace.h powerpc: Remove function descriptors and dot symbols on new ABI 2014-04-23 10:05:20 +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 Revert "powerpc: Replace __get_cpu_var uses" 2014-08-27 11:18:29 -04:00
heathrow.h
highmem.h highmem: kill all __kmap_atomic() 2012-03-20 21:48:30 +08:00
hugetlb.h powerpc/mm: Remove redundant #if case 2014-10-22 14:03:06 +11:00
hvcall.h KVM: PPC: Book3S HV: Add H_SET_MODE hcall handling 2014-07-28 15:22:19 +02:00
hvconsole.h
hvcserver.h
hvsi.h powerpc/hvsi: Fix endian issues in HVSI driver 2013-10-11 16:48:53 +11:00
hw_breakpoint.h powerpc: Fix smp_processor_id() in preemptible splat in set_breakpoint 2014-05-20 10:54:06 +10:00
hw_irq.h powerpc/book3s: Add basic infrastructure to handle HMI in Linux. 2014-08-05 16:33:48 +10:00
hydra.h powerpc: Remove stale function prototypes 2014-09-25 23:14:43 +10:00
i8259.h irq_domain/powerpc: Use common irq_domain structure instead of irq_host 2012-02-14 14:06:50 -07:00
ibmebus.h ibmebus: convert of_platform_driver to platform_driver 2013-06-12 12:37:26 +01:00
ide.h
immap_cpm2.h
immap_qe.h powerpc: Fix typos in Freescale copyright claims 2012-11-15 13:00:58 +11:00
io_event_irq.h powerpc/pseries: Add support for IO event interrupts 2011-05-06 13:19:01 +10:00
io-defs.h
io-workarounds.h POWERPC: drivers: remove __dev* attributes. 2013-01-03 15:57:04 -08:00
io.h powerpc: io: implement dummy relaxed accessor macros for writes 2014-10-20 18:49:18 +01:00
iommu.h powerpc/iommu: Rename iommu_[un]map_sg functions 2014-11-18 11:30:01 +01:00
ipic.h
irq_regs.h
irq.h powerpc: Remove stale function prototypes 2014-09-25 23:14:43 +10:00
irqflags.h powerpc: Update comments in irqflags.h 2014-07-28 14:11:23 +10:00
jump_label.h powerpc/pseries: Use jump labels for hcall tracepoints 2014-07-11 16:05:58 +10:00
Kbuild net, lib: kill arch_fast_hash library bits 2014-12-10 15:17:46 -05:00
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: Remove stale function prototypes 2014-09-25 23:14:43 +10:00
keylargo.h Typos: change aditional to additional. 2012-02-21 11:40:36 +01:00
kgdb.h kgdb,ppc: Individual register get/set for ppc 2010-10-29 13:14:42 -05:00
kmap_types.h powerpc: remove km_type definitions 2012-07-24 15:27:29 +08:00
kprobes.h powerpc/kprobes: Fix ABIv2 issues with kprobe_lookup_name 2014-04-23 10:05:33 +10:00
kvm_asm.h KVM: PPC: Remove shared defines for SPE and AltiVec interrupts 2014-09-22 10:11:34 +02:00
kvm_book3s_32.h KVM: PPC: Book3S PR: Allocate kvm_vcpu structs from kvm_vcpu_cache 2013-10-17 14:45:05 +02:00
kvm_book3s_64.h Patch queue for ppc - 2014-08-01 2014-08-05 09:58:11 +02:00
kvm_book3s_asm.h KVM: PPC: Book3S PR: Handle Facility interrupt and FSCR 2014-05-30 14:26:22 +02:00
kvm_book3s.h KVM: PPC: PR: Handle FSCR feature deselects 2014-07-31 10:23:46 +02:00
kvm_booke_hv_asm.h powerpc/booke64: Use SPRG_TLB_EXFRAME on bolted handlers 2014-03-19 19:57:15 -05:00
kvm_booke.h powerpc/kvm: common sw breakpoint instr across ppc 2014-09-22 10:11:36 +02:00
kvm_fpu.h powerpc: Remove fpscr use from [kvm_]cvt_{fd,df} 2010-09-02 14:07:32 +10:00
kvm_host.h Patch queue for ppc - 2014-09-24 2014-09-24 23:19:45 +02:00
kvm_para.h kvm/powerpc: move kvm_hypercall0() and friends to epapr_hypercall0() 2014-01-09 10:14:57 +01:00
kvm_ppc.h Patch queue for ppc - 2014-09-24 2014-09-24 23:19:45 +02:00
libata-portmap.h
linkage.h powerpc: Remove function descriptors and dot symbols on new ABI 2014-04-23 10:05:20 +10:00
local64.h arch: Implement local64_t 2010-06-09 11:12:36 +02:00
local.h atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
lppaca.h powerpc: Make slb_shadow a local 2013-12-09 11:40:25 +11:00
lv1call.h powerpc/ps3: Correct lv1 repository routine names 2012-04-24 15:34:16 -07:00
machdep.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux 2014-10-11 20:34:00 -04:00
macio.h treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
mc146818rtc.h
mce.h powerpc/book3s: Recover from MC in sapphire on SCOM read via MMIO. 2014-03-07 15:52:10 +11:00
mediabay.h powerpc/macio: Rework hotplug media bay support 2009-12-09 17:09:14 +11:00
mman.h UAPI: (Scripted) Disintegrate arch/powerpc/include/asm 2012-10-09 09:47:26 +01:00
mmu_context.h powerpc: Remove MMU_FTR_SLB 2014-07-28 14:10:23 +10:00
mmu-8xx.h
mmu-40x.h
mmu-44x.h powerpc/47x: Base ppc476 support 2010-05-05 09:11:10 -04:00
mmu-book3e.h KVM: PPC: Book3e: Add TLBSEL/TSIZE defines for MAS0/1 2014-07-28 15:23:13 +02:00
mmu-hash32.h
mmu-hash64.h powerpc/mm: Add new hash_page_mm() 2014-10-08 20:15:44 +11:00
mmu.h powerpc: Remove MMU_FTR_SLB 2014-07-28 14:10:23 +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 powerpc/modules: Create module_trampoline_target() 2014-04-23 10:05:34 +10:00
mpc5xxx.h
mpc6xx.h
mpc52xx_psc.h serial/mpc52xx_uart: add MPC5125 PSC support 2013-06-03 10:22:35 -07:00
mpc52xx.h powerpc/mpc52xx_lpbfifo: optionally defer fifo transfer start 2012-09-14 10:15:35 +02:00
mpc85xx.h powerpc/fsl-booke: Add support for T2080/T2081 SoC 2014-07-02 17:32:41 -05:00
mpc5121.h powerpc/512x: clk: support MPC5121/5123/5125 SoC variants 2014-01-12 18:59:36 +01:00
mpc8260.h
mpic_msgr.h powerpc/mpic_msgr: Add missing includes 2012-08-24 20:26:04 +10:00
mpic_timer.h powerpc/mpic: add global timer support 2013-07-01 18:38:41 -05:00
mpic.h powerpc/msi: Fix compile error on mpc83xx 2013-08-07 18:38:04 -05:00
msi_bitmap.h Revert "powerpc/fsl_msi: spread msi ints across different MSIRs" 2014-09-19 15:20:42 -05:00
mutex.h arch: Make __mutex_fastpath_lock_retval return whether fastpath succeeded or not 2013-06-26 12:10:55 +02:00
nvram.h UAPI: (Scripted) Disintegrate arch/powerpc/include/asm 2012-10-09 09:47:26 +01:00
ohare.h
opal.h powerpc/opal: Add PHB to cxl mode call 2014-10-08 20:15:52 +11:00
oprofile_impl.h powerpc: Remove oprofile RS64 support 2014-07-28 14:10:25 +10:00
paca.h powerpc/powernv: Invoke opal call to handle hmi. 2014-08-05 16:33:52 +10:00
page_32.h dma-mapping: rename ARCH_KMALLOC_MINALIGN to ARCH_DMA_MINALIGN 2010-08-11 08:59:21 -07:00
page_64.h powerpc: Speed up clear_page by unrolling it 2014-10-02 16:04:21 +10:00
page.h arm64,ia64,ppc,s390,sh,tile,um,x86,mm: remove default gate area 2014-08-08 15:57:27 -07:00
parport.h powerpc: use for_each_compatible_node() macro 2013-04-18 13:03:50 +10:00
pasemi_dma.h Fix common misspellings 2011-03-31 11:26:23 -03:00
pci-bridge.h powerpc/pci: Remove unused force_32bit_msi quirk 2014-11-24 14:36:02 +11:00
pci.h PCI: Turn pcibios_penalize_isa_irq() into a weak function 2014-05-27 16:23:58 -06:00
percpu.h powerpc: Optimise per cpu accesses on 64bit 2010-07-09 11:28:30 +10:00
perf_event_fsl_emb.h powerpc/perf: increase the perf HW events to 6 2013-08-07 18:38:03 -05:00
perf_event_server.h powerpc/perf: Pass the struct perf_events down to compute_mmcr() 2014-07-28 14:30:47 +10:00
perf_event.h powerpc: Rename __get_SP() to current_stack_pointer() 2014-10-15 11:23:20 +11:00
pgalloc-32.h powerpc: Fix PTE page address mismatch in pgtable ctor/dtor 2013-12-10 11:25:05 +11:00
pgalloc-64.h powerpc: Fix PTE page address mismatch in pgtable ctor/dtor 2013-12-10 11:25:05 +11:00
pgalloc.h mmu_gather: move minimal range calculations into generic code 2014-11-17 10:12:42 +00:00
pgtable-ppc32.h powerpc: Add printk levels to powerpc code 2014-10-02 17:33:55 +10:00
pgtable-ppc64-4k.h powerpc: Add printk levels to powerpc code 2014-10-02 17:33:55 +10:00
pgtable-ppc64-64k.h powerpc/THP: Double the PMD table size for THP 2013-06-21 16:01:53 +10:00
pgtable-ppc64.h mm: fix huge zero page accounting in smaps report 2014-12-10 17:41:08 -08:00
pgtable.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux 2014-10-11 20:34:00 -04:00
plpar_wrappers.h powerpc/pseries: Use new defines when calling H_SET_MODE 2014-10-07 22:01:56 +11:00
pmac_feature.h Fix common misspellings 2011-03-31 11:26:23 -03:00
pmac_low_i2c.h
pmac_pfunc.h
pmc.h
pmi.h
pnv-pci.h powerpc/powerpc: Add new PCIe functions for allocating cxl interrupts 2014-10-08 20:15:44 +11:00
ppc4xx_ocm.h powerpc/44x: Support OCM(On Chip Memory) for APM821xx SoC and Bluestone board 2013-01-10 15:08:37 +11:00
ppc4xx.h
ppc_asm.h PPC: Add _GLOBAL_TOC for 32bit 2014-06-26 13:19:42 +02:00
ppc-opcode.h PPC: bpf_jit_comp: add SKF_AD_PKTTYPE instruction 2014-11-03 15:29:42 -05:00
ppc-pci.h powerpc/eeh: No hotplug on permanently removed dev 2014-04-28 17:34:32 +10:00
probes.h powerpc: Move the single step enable code to a generic path 2013-06-20 16:55:09 +10:00
processor.h arch, locking: Ciao arch_mutex_cpu_relax() 2014-07-17 12:32:47 +02:00
prom.h powerpc: Remove stale function prototypes 2014-09-25 23:14:43 +10:00
ps3.h powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15 13:46:44 +11:00
ps3av.h
ps3gpu.h
ps3stor.h
pte-8xx.h powerpc/8xx: Restore _PAGE_WRITETHRU 2009-12-09 17:10:37 +11:00
pte-40x.h
pte-44x.h
pte-book3e.h powerpc: book3e: _PAGE_LENDIAN must be _PAGE_ENDIAN 2013-10-17 14:49:37 +02:00
pte-common.h mm: remove misleading ARCH_USES_NUMA_PROT_NONE 2014-10-09 22:25:52 -04:00
pte-fsl-booke.h booke/powerpc: define wimge shift mask to fix compilation error 2014-06-25 18:49:39 -05:00
pte-hash32.h
pte-hash64-4k.h
pte-hash64-64k.h powerpc/mm: Use read barrier when creating real_pte 2014-08-13 18:20:41 +10:00
pte-hash64.h powerpc/mm: Enable _PAGE_NUMA for book3s 2013-12-09 11:40:30 +11:00
ptrace.h powerpc/perf: Fix ABIv2 kernel backtraces 2014-09-09 19:02:45 +10:00
qe_ic.h powerpc: Fix typos in Freescale copyright claims 2012-11-15 13:00:58 +11:00
qe.h powerpc: Fix typos in Freescale copyright claims 2012-11-15 13:00:58 +11:00
reg_8xx.h
reg_a2.h powerpc: Remove platforms/wsp and associated pieces 2014-06-11 16:35:38 +10:00
reg_booke.h KVM: PPC: BOOKE: Emulate debug registers and exception 2014-09-22 10:11:33 +02:00
reg_fsl_emb.h powerpc/perf: Add e6500 PMU driver 2013-08-07 18:38:04 -05:00
reg.h powerpc: Rename __get_SP() to current_stack_pointer() 2014-10-15 11:23:20 +11:00
rheap.h
rio.h powerpc: Remove stale function prototypes 2014-09-25 23:14:43 +10:00
rtas.h powerpc/le: Enable RTAS events support 2014-04-07 10:33:12 +10:00
rtc.h
runlatch.h Disintegrate asm/system.h for PowerPC 2012-03-28 18:30:02 +01:00
scom.h powerpc/scom: Enable 64-bit addresses 2013-11-06 14:13:49 +11:00
sections.h Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2014-06-10 18:54:22 -07:00
serial.h
setjmp.h
setup.h powerpc: Clean up panic_timeout usage 2013-11-26 12:12:28 +01:00
sfp-machine.h powerpc: Put FP/VSX and VR state into structures 2013-10-11 17:26:49 +11:00
shmparam.h
signal.h powerpc/tm: Fix userspace stack corruption on signal delivery for active transactions 2013-06-01 08:29:23 +10:00
smp.h powerpc/kvm/book3s_hv: Rework the secondary inhibit code 2014-05-28 13:35:34 +10:00
smu.h Fix misspellings of "whether" in comments. 2012-11-19 14:31:35 +01:00
sparsemem.h powerpc/mm: Add 64TB support 2012-09-17 16:31:51 +10:00
spinlock_types.h locking: Convert raw_rwlock to arch_rwlock 2009-12-14 23:55:32 +01:00
spinlock.h powerpc: Add smp_mb() to arch_spin_is_locked() 2014-08-13 15:13:26 +10:00
spu_csa.h
spu_info.h UAPI: (Scripted) Disintegrate arch/powerpc/include/asm 2012-10-09 09:47:26 +01:00
spu_priv1.h Fix common misspellings 2011-03-31 11:26:23 -03:00
spu.h powerpc/cell: Move spu_handle_mm_fault() out of cell platform 2014-10-08 20:14:54 +11:00
sstep.h powerpc: Emulate icbi, mcrf and conditional-trap instructions 2014-09-25 23:14:51 +10:00
string.h powerpc: memcpy optimization for 64bit LE 2014-04-30 15:26:18 +10:00
swab.h powerpc: Remove __arch_swab* 2014-06-24 12:43:15 +10:00
swiotlb.h powerpc/swiotlb: Enable at early stage and disable if not necessary 2012-09-12 14:57:09 -05:00
switch_to.h powerpc/perf: Ensure all EBB register state is cleared on fork() 2014-06-11 17:03:41 +10:00
synch.h powerpc: Fix atomic_xxx_return barrier semantics 2011-11-17 16:26:07 +11:00
syscall.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux 2014-10-21 07:48:56 -07:00
syscalls.h powerpc: trim the crap from syscalls.h 2013-02-03 18:16:11 -05:00
systbl.h powerpc: Wire up sys_bpf() syscall 2014-10-22 14:03:06 +11:00
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 powerpc: Don't corrupt transactional state when using FP/VMX in kernel 2014-01-15 13:59:11 +11:00
time.h KVM: PPC: BOOK3S: PR: Emulate virtual timebase register 2014-07-28 15:21:50 +02:00
timex.h powerpc/8xx: mfspr SPRN_TBRx in lieu of mftb/mftbu is not supported 2013-11-22 16:56:48 -06:00
tlb.h mmu_gather: move minimal range calculations into generic code 2014-11-17 10:12:42 +00:00
tlbflush.h Revert "powerpc: Replace __get_cpu_var uses" 2014-08-27 11:18:29 -04:00
tm.h Merge branch 'kvm-ppchv-next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into kvm-next 2014-03-29 15:44:05 +01:00
topology.h Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2014-06-10 18:54:22 -07:00
trace.h powernv: Add OPAL tracepoints 2014-07-11 16:06:08 +10:00
tsi108_irq.h
tsi108_pci.h
tsi108.h powerpc: Remove stale function prototypes 2014-09-25 23:14:43 +10:00
types.h UAPI: (Scripted) Disintegrate arch/powerpc/include/asm 2012-10-09 09:47:26 +01:00
uaccess.h powerpc: uaccess s/might_sleep/might_fault/ 2013-05-28 09:41:09 +02:00
ucc_fast.h powerpc: Fix typos in Freescale copyright claims 2012-11-15 13:00:58 +11:00
ucc_slow.h powerpc: Fix typos in Freescale copyright claims 2012-11-15 13:00:58 +11:00
ucc.h powerpc: Fix typos in Freescale copyright claims 2012-11-15 13:00:58 +11:00
udbg.h powerpc: Remove stale function prototypes 2014-09-25 23:14:43 +10:00
uic.h
unaligned.h powerpc: Make unaligned accesses endian-safe for powerpc 2013-12-30 14:02:29 +11:00
uninorth.h Revert wrong fixes for common misspellings 2011-04-26 23:31:11 -07:00
unistd.h powerpc: Wire up sys_bpf() syscall 2014-10-22 14:03:06 +11:00
uprobes.h uprobes/powerpc: Kill arch_uprobe->ainsn 2013-11-20 16:31:01 +01:00
user.h
vdso_datapage.h Fix common misspellings 2011-03-31 11:26:23 -03:00
vdso.h powerpc: Link VDSOs at 0x0 2014-02-17 11:19:37 +11:00
vga.h
vio.h powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15 13:46:44 +11:00
word-at-a-time.h powerpc: ppc64le optimised word at a time 2014-09-30 14:59:13 +10:00
xics.h powerpc/powernv: Don't call generic code on offline cpus 2014-09-25 23:14:50 +10:00
xilinx_intc.h
xilinx_pci.h
xmon.h
xor.h powerpc: Add VMX optimised xor for RAID5 2013-10-30 16:02:28 +11:00