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5deb67f77a
linux/drivers/acpi
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Robin Murphy 5deb67f77a libnvdimm, nd_blk: remove mmio_flush_range() 
mmio_flush_range() suffers from a lack of clearly-defined semantics,
and is somewhat ambiguous to port to other architectures where the
scope of the writeback implied by "flush" and ordering might matter,
but MMIO would tend to imply non-cacheable anyway. Per the rationale
in 67a3e8fe90 ("nd_blk: change aperture mapping from WC to WB"), the
only existing use is actually to invalidate clean cache lines for
ARCH_MEMREMAP_PMEM type mappings *without* writeback. Since the recent
cleanup of the pmem API, that also now happens to be the exact purpose
of arch_invalidate_pmem(), which would be a far more well-defined tool
for the job.

Rather than risk potentially inconsistent implementations of
mmio_flush_range() for the sake of one callsite, streamline things by
removing it entirely and instead move the ARCH_MEMREMAP_PMEM related
definitions up to the libnvdimm level, so they can be shared by NFIT
as well. This allows NFIT to be enabled for arm64.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2017-08-31 15:05:10 -07:00
..
acpica Merge branches 'acpi-pmic', 'acpi-misc' and 'acpi-tables' 2017-07-03 14:25:11 +02:00
apei arm64 updates for 4.13: 2017-07-05 17:09:27 -07:00
arm64 IOMMU Updates for Linux v4.13 2017-07-12 10:00:04 -07:00
dptf ACPI / DPTF: constify attribute_group structures 2017-07-04 22:15:28 +02:00
nfit libnvdimm, nd_blk: remove mmio_flush_range() 2017-08-31 15:05:10 -07:00
pmic ACPI / PMIC: xpower: Add support for the GPI1 regulator to the OpRegion handler 2017-06-22 02:15:05 +02:00
x86 ACPI / x86: Add KIOX000A accelerometer on GPD win to always_present_ids array 2017-07-12 13:26:13 +02:00
ac.c ACPI / AC: Add a blacklist with PMIC ACPI HIDs with a native charger driver 2017-04-19 22:53:35 +02:00
acpi_amba.c
acpi_apd.c More ACPI updates for v4.12-rc1 2017-05-10 09:35:42 -07:00
acpi_cmos_rtc.c
acpi_configfs.c ACPI: configfs: Unload SSDT on configfs entry removal 2017-06-22 02:43:12 +02:00
acpi_dbg.c ACPI: fix whitespace in pr_fmt() to align log entries 2017-06-22 02:18:20 +02:00
acpi_extlog.c ACPI: Switch to use generic guid_t in acpi_evaluate_dsm() 2017-06-07 12:20:49 +02:00
acpi_ipmi.c ACPI / IPMI: change warning to debug on timeout 2017-04-07 12:25:37 -05:00
acpi_lpat.c
acpi_lpss.c ACPI / LPSS: constify attribute_group structures 2017-07-04 22:15:24 +02:00
acpi_memhotplug.c
acpi_pad.c sched/headers: Prepare for new header dependencies before moving code to <uapi/linux/sched/types.h> 2017-03-02 08:42:27 +01:00
acpi_platform.c ACPI / platform: Update platform device NUMA node based on _PXM method 2017-04-18 16:56:39 +02:00
acpi_pnp.c
acpi_processor.c ACPI / Processor: Drop setup_max_cpus check from acpi_processor_add() 2017-04-18 16:50:24 +02:00
acpi_video.c ACPI / video: add comments about subtle cases 2017-04-19 22:50:11 +02:00
acpi_watchdog.c
battery.c ACPI / PM: Ignore spurious SCI wakeups from suspend-to-idle 2017-06-15 00:55:44 +02:00
battery.h
bgrt.c ACPI: BGRT: constify attribute_group structures 2017-07-04 22:15:20 +02:00
blacklist.c ACPI / blacklist: add _REV quirk for Dell Inspiron 7537 2017-04-19 02:35:54 +02:00
bus.c Merge branches 'acpi-spcr', 'acpi-osi', 'acpi-bus', 'acpi-scan' and 'acpi-misc' 2017-07-10 22:46:21 +02:00
button.c ACPI updates for v4.13-rc1 2017-07-04 14:16:49 -07:00
cm_sbs.c
container.c
cppc_acpi.c scripts/spelling.txt: add regsiter -> register spelling mistake 2017-05-08 17:15:13 -07:00
custom_method.c
debugfs.c
device_pm.c Device properties framework updates for v4.13-rc1 2017-07-10 15:23:45 -07:00
device_sysfs.c
dock.c
ec_sys.c
ec.c Merge branches 'acpi-ec', 'acpi-irq' and 'acpi-quirks' 2017-07-14 13:17:53 +02:00
event.c
evged.c
fan.c
glue.c IOMMU Updates for Linux v4.12 2017-05-09 15:15:47 -07:00
hed.c
internal.h Device properties framework updates for v4.13-rc1 2017-07-10 15:23:45 -07:00
ioapic.c ACPI: fix whitespace in pr_fmt() to align log entries 2017-06-22 02:18:20 +02:00
irq.c ACPI / irq: Fix return code of acpi_gsi_to_irq() 2017-07-12 13:11:49 +02:00
Kconfig - New Drivers 2017-05-03 12:16:25 -07:00
Makefile Merge branches 'acpi-soc', 'acpi-bus', 'acpi-pmic' and 'acpi-power' 2017-05-09 23:23:02 +02:00
numa.c
nvs.c
osi.c ACPI / osi: Make local function acpi_osi_dmi_linux() static 2017-07-04 21:35:19 +02:00
osl.c
pci_irq.c
pci_link.c
pci_mcfg.c PCI/ACPI: Add ThunderX pass2.x 2nd node MCFG quirk 2017-04-24 11:58:56 -05:00
pci_root.c Power management updates for v4.13-rc1 2017-07-04 13:39:41 -07:00
pci_slot.c
power.c ACPI / power: constify attribute_group structures 2017-07-04 22:15:14 +02:00
proc.c ACPI / PM: Drop run_wake from struct acpi_device_wakeup_flags 2017-06-28 01:52:15 +02:00
processor_core.c Revert"x86/acpi: Enable MADT APIs to return disabled apicids" 2017-03-11 14:41:18 +01:00
processor_driver.c ACPI/processor: Use cpu_hotplug_disable() instead of get_online_cpus() 2017-05-26 10:10:44 +02:00
processor_idle.c
processor_pdc.c
processor_perflib.c
processor_thermal.c
processor_throttling.c acpi/processor: Prevent cpu hotplug deadlock 2017-05-26 10:10:47 +02:00
property.c device property: Introduce fwnode_device_is_available() 2017-06-22 02:55:34 +02:00
reboot.c
resource.c scripts/spelling.txt: add "overrided" pattern and fix typo instances 2017-02-27 18:43:47 -08:00
sbs.c
sbshc.c
sbshc.h
scan.c Device properties framework updates for v4.13-rc1 2017-07-10 15:23:45 -07:00
sleep.c ACPI / sleep: EC-based wakeup from suspend-to-idle on recent systems 2017-06-23 15:24:32 +02:00
sleep.h ACPI / power: Delay turning off unused power resources after suspend 2017-05-01 23:11:21 +02:00
spcr.c ACPI: SPCR: Workaround for APM X-Gene 8250 UART 32-alignment errata 2017-07-04 21:29:38 +02:00
sysfs.c Merge branches 'acpi-button', 'acpica' and 'acpi-sysfs' 2017-06-03 00:03:29 +02:00
tables.c Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-05-01 20:51:12 -07:00
thermal.c
utils.c ACPI: Switch to use generic guid_t in acpi_evaluate_dsm() 2017-06-07 12:20:49 +02:00
video_detect.c ACPI / video: Add quirks for the Dell Precision 7510 2017-06-28 23:41:03 +02:00
wakeup.c