Lorenzo Pieralisi b9cdbe6e39 ARM: Implement pci_remap_cfgspace() interface ... The PCI bus specification (rev 3.0, 3.2.5 "Transaction Ordering and Posting") defines rules for PCI configuration space transactions ordering and posting, that state that configuration writes have to be non-posted transactions. Current ioremap interface on ARM provides mapping functions that provide "bufferable" writes transactions (ie ioremap uses MT_DEVICE memory type) aka posted writes, so PCI host controller drivers have no arch interface to remap PCI configuration space with memory attributes that comply with the PCI specifications for configuration space. Implement an ARM specific pci_remap_cfgspace() interface that allows to map PCI config memory regions with MT_UNCACHED memory type (ie strongly ordered - non-posted writes), providing a remap function that complies with PCI specifications for config space transactions. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <linux@armlinux.org.uk>		2017-04-24 13:53:13 -05:00
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hardware	ARM: 8651/1: cache-uniphier: include <linux/errno.h> instead of <linux/types.h>	2017-02-28 11:06:16 +00:00
mach	scripts/spelling.txt: add "partiton" pattern and fix typo instances	2017-02-27 18:43:46 -08:00
xen	arm/arm64: xen: Move shared architecture headers to include/xen/arm	2016-12-02 11:49:55 -08:00
arch_gicv3.h	ARM: gic-v3-its: Add 32bit support to GICv3 ITS	2016-11-29 09:14:48 +00:00
arch_timer.h
arm-cci.h
asm-offsets.h
assembler.h	ARM: 8605/1: V7M: fix notrace variant of save_and_disable_irqs	2016-09-06 15:51:07 +01:00
atomic.h	locking/atomic: Remove linux/atomic.h:atomic_fetch_or()	2016-06-16 10:48:32 +02:00
auxvec.h
barrier.h	ARM: 8582/1: remove unused CONFIG_ARCH_HAS_BARRIERS	2016-07-02 11:01:08 +01:00
bitops.h
bitrev.h
bL_switcher.h
bug.h
bugs.h
cache.h
cacheflush.h	arch: Rename CONFIG_DEBUG_RODATA and CONFIG_DEBUG_MODULE_RONX	2017-02-07 12:32:52 -08:00
cachetype.h	ARM: 8604/1: V7M: Add support for reading the CTR with read_cpuid_cachetype()	2016-09-06 15:51:07 +01:00
checksum.h
clocksource.h	arm/arm64: arch_timer: Use archdata to indicate vdso suitability	2016-09-23 17:19:25 +01:00
cmpxchg.h
compiler.h
cp15.h	ARM: Move system register accessors to asm/cp15.h	2016-09-22 13:22:10 +02:00
cpu.h
cpuidle.h
cputype.h	ARM: 8634/1: hw_breakpoint: blacklist Scorpion CPUs	2017-01-10 23:32:26 +00:00
cti.h
dcc.h
delay.h	ARM: 8619/1: udelay: document the various constants	2016-10-19 10:52:36 +01:00
device.h	treewide: Move dma_ops from struct dev_archdata into struct device	2017-01-24 12:23:35 -05:00
div64.h
dma-contiguous.h
dma-iommu.h
dma-mapping.h	treewide: Consolidate get_dma_ops() implementations	2017-01-24 12:23:35 -05:00
dma.h
domain.h
ecard.h
edac.h
efi.h	arm/efi: Allow invocation of arbitrary runtime services	2017-02-07 10:42:09 +01:00
elf.h
entry-macro-multi.S
exception.h
fb.h
fiq.h
firmware.h
fixmap.h
flat.h	ARM: 8594/1: enable binfmt_flat on systems with an MMU	2016-08-12 16:47:05 +01:00
floppy.h	ARM: 8584/1: floppy: avoid gcc-6 warning	2016-07-02 11:02:13 +01:00
fncpy.h
fpstate.h
ftrace.h	ARM: 8632/1: ftrace: fix syscall name matching	2017-01-10 23:32:25 +00:00
futex.h
glue-cache.h	ARM: 8607/1: V7M: Wire up caches for V7M processors with cache support.	2016-09-06 15:51:08 +01:00
glue-df.h
glue-pf.h
glue-proc.h
glue.h
gpio.h
hardirq.h
highmem.h
hugetlb-3level.h
hugetlb.h
hw_breakpoint.h	ARM: 8598/1: remove traces of perf_ops_bp	2016-08-23 10:09:23 +01:00
hw_irq.h
hwcap.h
hypervisor.h
ide.h
idmap.h
insn.h
io.h	ARM: Implement pci_remap_cfgspace() interface	2017-04-24 13:53:13 -05:00
irq_work.h
irq.h	nmi_backtrace: add more trigger_*_cpu_backtrace() methods	2016-10-07 18:46:30 -07:00
irqflags.h
jump_label.h
Kbuild	sched/cputime: Remove generic asm headers	2017-02-01 09:14:07 +01:00
kexec.h	ARM: kexec: fix kexec for Keystone 2	2016-08-02 19:35:29 -04:00
kgdb.h
kmap_types.h
kprobes.h	kprobes: move kprobe declarations to asm-generic/kprobes.h	2017-02-27 18:43:45 -08:00
kvm_arm.h
kvm_asm.h	arm/arm64: KVM: Perform local TLB invalidation when multiplexing vcpus on a single CPU	2016-11-04 17:56:28 +00:00
kvm_coproc.h
kvm_emulate.h	arm: KVM: Add Virtual Abort injection helper	2016-09-08 12:53:00 +02:00
kvm_host.h	KVM: arm/arm64: Move cntvoff to each timer context	2017-02-08 15:13:33 +00:00
kvm_hyp.h	arm/arm64: KVM: Perform local TLB invalidation when multiplexing vcpus on a single CPU	2016-11-04 17:56:28 +00:00
kvm_mmio.h	KVM: arm/arm64: Export mmio_read/write_bus	2016-05-20 15:39:42 +02:00
kvm_mmu.h	arm/arm64: KVM: Stop propagating cacheability status of a faulted page	2017-01-30 13:47:38 +00:00
kvm_psci.h
limits.h
linkage.h
mc146818rtc.h
mcpm.h
mcs_spinlock.h
memblock.h
memory.h	ARM: 8648/2: nommu: display vectors base	2017-02-28 11:06:14 +00:00
mmu_context.h	sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h>	2017-03-02 08:42:37 +01:00
mmu.h
module.h	ARM: kernel: merge core and init PLTs	2016-08-30 17:45:34 +01:00
mpu.h
mtd-xip.h
neon.h
nwflash.h
opcodes-sec.h
opcodes-virt.h
opcodes.h
outercache.h
page-nommu.h
page.h
paravirt.h
patch.h
pci.h
percpu.h
perf_event.h
pgalloc.h	arm: get rid of superfluous __GFP_REPEAT	2016-07-26 16:19:19 -07:00
pgtable-2level-hwdef.h	ARM: 8612/1: LPAE: initialize cache policy correctly	2016-09-12 12:12:30 +01:00
pgtable-2level-types.h
pgtable-2level.h	ARM: 8578/1: mm: ensure pmd_present only checks the valid bit	2016-06-09 17:51:47 +01:00
pgtable-3level-hwdef.h	ARM: 8612/1: LPAE: initialize cache policy correctly	2016-09-12 12:12:30 +01:00
pgtable-3level-types.h
pgtable-3level.h	ARM: 8579/1: mm: Fix definition of pmd_mknotpresent	2016-06-09 17:51:47 +01:00
pgtable-hwdef.h
pgtable-nommu.h	ARM: 8655/1: improve NOMMU definition of pgprot_*()	2017-02-28 11:06:19 +00:00
pgtable.h	- ARM: GICv3 ITS emulation and various fixes. Removal of the old	2016-08-02 16:11:27 -04:00
probes.h
proc-fns.h
processor.h	locking/core: Provide common cpu_relax_yield() definition	2016-11-17 08:17:36 +01:00
procinfo.h
prom.h
psci.h
ptrace.h	ARM: save and reset the address limit when entering an exception	2016-07-07 16:01:01 +01:00
sections.h
setup.h
shmparam.h
signal.h
smp_plat.h
smp_scu.h
smp_twd.h
smp.h
sparsemem.h
spinlock_types.h
spinlock.h	locking/spinlock, arch: Update and fix spin_unlock_wait() implementations	2016-06-14 11:55:15 +02:00
stackprotector.h
stacktrace.h
stage2_pgtable.h
string.h
suspend.h
swab.h
switch_to.h
sync_bitops.h
syscall.h
system_info.h
system_misc.h
tcm.h
therm.h
thread_info.h
thread_notify.h
timex.h
tlb.h	mm: remove the page size change check in tlb_remove_page	2016-12-12 18:55:07 -08:00
tlbflush.h	sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h>	2017-03-02 08:42:37 +01:00
tls.h
topology.h
traps.h
trusted_foundations.h	treewide: remove redundant #include <linux/kconfig.h>	2016-10-11 15:06:33 -07:00
uaccess.h	ARM: 8657/1: uaccess: consistently check object sizes	2017-02-16 15:58:31 +00:00
ucontext.h
unified.h
unistd.h	ARM: wire up new pkey syscalls	2016-10-19 10:18:47 +01:00
unwind.h
uprobes.h
user.h
v7m.h	ARM: 8603/1: V7M: Add addresses for mem-mapped V7M cache operations	2016-09-06 15:51:06 +01:00
vdso_datapage.h
vdso.h
vfp.h
vfpmacros.h
vga.h
virt.h	KVM: arm64: Access CNTHCTL_EL2 bit fields correctly on VHE systems	2017-01-13 11:19:25 +00:00
word-at-a-time.h
xor.h