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git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm updates from Dan Williams:
"The bulk of this has appeared in -next and independently received a
build success notification from the kbuild robot. The 'for-4.5/block-
dax' topic branch was rebased over the weekend to drop the "block
device end-of-life" rework that Al would like to see re-implemented
with a notifier, and to address bug reports against the badblocks
integration.
There is pending feedback against "libnvdimm: Add a poison list and
export badblocks" received last week. Linda identified some localized
fixups that we will handle incrementally.
Summary:
- Media error handling: The 'badblocks' implementation that
originated in md-raid is up-levelled to a generic capability of a
block device. This initial implementation is limited to being
consulted in the pmem block-i/o path. Later, 'badblocks' will be
consulted when creating dax mappings.
- Raw block device dax: For virtualization and other cases that want
large contiguous mappings of persistent memory, add the capability
to dax-mmap a block device directly.
- Increased /dev/mem restrictions: Add an option to treat all
io-memory as IORESOURCE_EXCLUSIVE, i.e. disable /dev/mem access
while a driver is actively using an address range. This behavior
is controlled via the new CONFIG_IO_STRICT_DEVMEM option and can be
overridden by the existing "iomem=relaxed" kernel command line
option.
- Miscellaneous fixes include a 'pfn'-device huge page alignment fix,
block device shutdown crash fix, and other small libnvdimm fixes"
* tag 'libnvdimm-for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: (32 commits)
block: kill disk_{check|set|clear|alloc}_badblocks
libnvdimm, pmem: nvdimm_read_bytes() badblocks support
pmem, dax: disable dax in the presence of bad blocks
pmem: fail io-requests to known bad blocks
libnvdimm: convert to statically allocated badblocks
libnvdimm: don't fail init for full badblocks list
block, badblocks: introduce devm_init_badblocks
block: clarify badblocks lifetime
badblocks: rename badblocks_free to badblocks_exit
libnvdimm, pmem: move definition of nvdimm_namespace_add_poison to nd.h
libnvdimm: Add a poison list and export badblocks
nfit_test: Enable DSMs for all test NFITs
md: convert to use the generic badblocks code
block: Add badblock management for gendisks
badblocks: Add core badblock management code
block: fix del_gendisk() vs blkdev_ioctl crash
block: enable dax for raw block devices
block: introduce bdev_file_inode()
restrict /dev/mem to idle io memory ranges
arch: consolidate CONFIG_STRICT_DEVM in lib/Kconfig.debug
...
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During region creation, perform Address Range Scrubs (ARS) for the SPA
(System Physical Address) ranges to retrieve known poison locations from
firmware. Add a new data structure 'nd_poison' which is used as a list
in nvdimm_bus to store these poison locations.
When creating a pmem namespace, if there is any known poison associated
with its physical address space, convert the poison ranges to bad sectors
that are exposed using the badblocks interface.
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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* acpi-pnp:
ACPI / PNP: constify device IDs
* pnp:
PNP: respect PNP_DRIVER_RES_DO_NOT_CHANGE when detaching
PNP: Add Broadwell to Intel MCH size workaround
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Instead of re-creating the array on the stack each time
is_cmos_rtc_device() gets called, make the array 'static const'.
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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* acpi-pci:
ACPI, PCI, irq: remove redundant check for null string pointer
ACPI / PCI: Simplify acpi_penalize_isa_irq()
ACPI, PCI, irq: remove interrupt number restriction
ACPI, PCI, irq: remove interrupt count restriction
* acpi-irq:
ACPI / spi: attach GPIO IRQ from ACPI description to SPI device
ACPI / gpio: Add irq_type when a GPIO is used as an interrupt
ACPI: Rename acpi_gsi_get_irq_type to acpi_dev_get_irq_type and export symbol
* acpi-assorted:
ACPI / SBS: fix inconsistent indenting inside if statement
ACPI: Fix build errors due objects compiled unconditionally
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The indenting in acpi_battery_set_alarm is inconsistent and has been
so since 2007; commit 94f6c0860139da9219255b8ff45ad42117dda859
("ACPI: SBS: Add support for power_supply class (and sysfs)"). Minor
fix for this, no code functionality change.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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If the CONFIG_ACPI Kconfig symbol is not enabled and a partial build is
attempted, compile errors will happen due missing types and identifiers.
This can be easily reproduced with the following commands:
$ export CROSS_COMPILE="arm-linux-gnueabihf-" ARCH=arm
$ make allmodconfig
$ make M=drivers/acpi/
CC drivers/acpi//tables.o
drivers/acpi//tables.c:235:3: warning: 'struct acpi_subtable_proc' declared inside parameter list
unsigned int max_entries)
^
drivers/acpi//tables.c:235:3: warning: its scope is only this definition or declaration, which is probably not what you want
drivers/acpi//tables.c: In function 'acpi_parse_entries_array':
drivers/acpi//tables.c:269:4: error: invalid use of undefined type 'struct acpi_subtable_proc'
...
scripts/Makefile.build:258: recipe for target 'drivers/acpi//tables.o' failed
make[1]: *** [drivers/acpi//tables.o] Error 1
Makefile:1401: recipe for target '_module_drivers/acpi/' failed
make: *** [_module_drivers/acpi/] Error 2
This is because objects are tried to be built unconditionally even when
CONFIG_ACPI is not enabled. This is usually not a problem since arches'
Kconfig sources drivers/acpi/Kconfig directly and also selects ACPI but
the Makefile should conditionally build the objects as well to prevent
these build errors.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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acpi_gsi_get_irq_type could be use out of GSI purpose.
Rename and make it available as a resource function.
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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source is decleared as a 4 byte char array in struct acpi_pci_routing_table
so !prt->source is a redundant null string pointer check. Detected with
smatch:
drivers/acpi/pci_irq.c:134 do_prt_fixups() warn: this array is probably
non-NULL. 'prt->source'
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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acpi_penalize_isa_irq() can be written in fewer lines of code,
so do that. No functional change.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Works-for: Andy Shevchenko <andy.shevchenko@gmail.com>
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The ACPI compiler uses the extended format when used interrupt numbers
are greater than 15. The extended IRQ syntax is 32 bits according to the
ACPI spec. The code supports parsing the extended interrupt numbers.
However, due to used data structure type; the code silently truncates
interrupt numbers greater than 256.
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Code currently supports 256 maximum interrupts at this moment. The patch is
reconfiguring the penalty array as a dynamic list to remove this
limitation.
A new penalty linklist has been added for all other interrupts greater than
16. If an IRQ is not found in the link list, an IRQ info structure will be
dynamically allocated on the first access and will be placed on the list
for further reuse. The list will grow by the number of supported interrupts
in the ACPI table rather than having a 256 hard limitation.
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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* acpi-scan:
ACPI: Fix white space in a structure definition
ACPI / utils: Add acpi_dev_present()
ACPI / scan: Fix acpi_bus_id_list bookkeeping
ACPI / scan: set status to 0 if _STA failed
* acpi-bus:
ACPI / bus: Show _OSC UUID when _OSC fails
ACPI / bus: Tidy up _OSC error spacing
* acpi-osl:
ACPI / OSL: Add kerneldoc comments to memory mapping functions
* acpi-pm:
ACPI / PM: Support D3 COLD device in old BIOS for ZPODD
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Add kerneldoc comments to acpi_os_map_iomem() and acpi_os_unmap_iomem()
and explain why the latter needs the __ref annotation in one of them
(as suggested by Mathias Krause).
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Mathias Krause <minipli@googlemail.com>
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When _OSC fails and especially when it fails due to an invalid UUID,
it's helpful to show the UUID that we tried.
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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The whitespace in _OSC error reports is weird. Improve it.
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Add a missing space in the definition of struct acpi_device_bus_id.
Signed-off-by: Lukas Wunner <lukas@wunner.de>
[ rjw: Subject and changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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There's an idiom in use by 7 Linux drivers to detect the presence of a
particular ACPI HID by walking the namespace with acpi_get_devices().
The callback passed to acpi_get_devices() is mostly identical across
the drivers, leading to lots of duplicate code.
Add acpi_dev_present(), the ACPI equivalent to pci_dev_present(),
allowing us to deduplicate all that boilerplate in the drivers.
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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acpi_device_add() allocates and adds an element to acpi_bus_id_list
(or increments the instance count if the device's HID is already
present in the list), but the element is never deleted from the list
nor freed. Fix it.
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Some ACPI node's _STA will touch operation region field, since the
evaluation of _STA in acpi_bus_type_and_status is very early, the
operation region handler is not ready yet. Instead of fail that function
and not creating the acpi_device node consequently, set status to 0 so
that later when the driver for that device is probing, it can find
the acpi_device node and proceed normally. And at that time, the
handler for the operation region is ready and its _STA evaluation will
succeed, its present status can be checked there.
Even there will be no driver using this node later, it doesn't seem
hurt to have one more acpi_device node created with status set to 0.
This happens on Microsoft Surface 3, where the SPI device node NTRG's
_STA touches GPIO fields and the SPI core driver will only enumerate SPI
devices from ACPI if the acpi_device node is 1: created; 2: _STA
indicates it's present.
Note that due to another problem in SPI driver, for NTRG to be actually
enumerated, some changes have to be made in the SPI layer, which is
addressed by Mika(not send out yet):
https://bugzilla.kernel.org/show_bug.cgi?id=104291#c23
Link: https://bugzilla.kernel.org/show_bug.cgi?id=104291
Reported-by: Bastien Nocera <bugzilla@hadess.net>
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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* acpi-video:
ACPI / video: driver must be registered before checking for keypresses
ACPI / video: Add a quirk to force acpi-video backlight on SAMSUNG 530U4E/540U4E
ACPI / video: Add quirks for the Dell Vostro V131
ACPI / video: Add a module option to disable the reporting of keypresses
thinkpad_acpi: Use acpi_video_handles_brightness_key_presses()
dell-wmi: Use acpi_video_handles_brightness_key_presses()
ACPI / video: Add a acpi_video_handles_brightness_key_presses() helper
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acpi_video_handles_brightness_key_presses() may use an uninitialized mutex.
The error has been reported by lockdep: DEBUG_LOCKS_WARN_ON(l->magic != l).
The function assumes that the video driver has been registered before being
called. As explained in the comment of acpi_video_init(), the registration
of the video class may be defered and thus may not take place in the init
function of the module.
Use completion mechanisms to make sure that
acpi_video_handles_brightness_key_presses() wait for the completion of
acpi_video_register() before using the mutex.
Also get rid of register_count since task completion can replace it.
Signed-off-by: Adrien Schildknecht <adrien+dev@schischi.me>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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The native interface on SAMSUNG 530U4E/540U4E doesn't work even though
the firmware claims Win8 compatible while the acpi_video interface
works, add a quirk for this.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=108971
Reported-and-tested-by: adam bk <adamdd55@gmail.com>
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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The Dell Vostro V131 has an especially broken acpi-video implementation.
The backlight control bits work, but when the brightness is changed via
the acpi-video interface the backlight flickers annoyingly before settling
at the new brightness, switching to using the native interface fixes the
flickering so add a quirk for this (the vendor interface has the same
problem).
Brightness keypresses reported through the acpi-video-bus are also broken,
they get reported one event delayed, so if you press the brightness-up
hotkey on the keyboard nothing happens, then if you press brightness-down,
the previous brightness-up event gets reported. Since the keypresses are
also reported via wmi (if active) and via atkbd (when wmi is not active)
add a quirk to simply filter out the delayed (broken) events.
Reported-and-tested-by: Michał Kępień <kernel@kempniu.pl>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Add a module option to disable the reporting of keypresses, in some buggy
firmware implementatinon, the reported events are wrong. E.g. they lag
reality by one event in the case triggering the writing of this patch.
In this case it is better to not forward these wrong events to userspace
(esp.) when there is another source of the same events which is not buggy.
Note this is only intended to work around implementations which send
events which are plain wrong. In some cases we get double events, e.g.
from both acpi-video and the atkbd driver, in this case acpi-video is
considered the canonical source, and the events from the other source
should be filtered (using e.g. /lib/udev/hwdb.d/60-keyboard.hwdb).
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Several drivers want to know if the acpi-video is generating key-presses
for brightness change hotkeys to avoid sending double key-events to
userspace for these. Currently these driver use this construct for this:
if (acpi_video_get_backlight_type() == acpi_backlight_vendor)
report_brightness_key_event();
This indirect way of detecting if acpi-video is active does not make the
code easier to understand, and in some cases it is wrong because just
because the preferred type != vendor does not mean that acpi-video is
actually listening for brightness events, e.g. there may be no acpi-video
bus on the system at all.
This commit adds a acpi_video_handles_brightness_key_presses() helper
function, making the code needing this functionality both easier to read
and more correct.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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* acpica: (43 commits)
ACPICA: Drop Linux-specific waking vector functions
ACPICA: Update version to 20151218
ACPICA: Add per-table execution of module-level code
ACPICA: Add "root node" case to the ACPI name repair code
ACPICA: Events: Introduce ACPI_REG_DISCONNECT invocation to acpi_ev_execute_reg_methods()
ACPICA: Events: Enhance acpi_ev_execute_reg_method() to ensure no _REG evaluations can happen during OS early boot stages
ACPICA: Events: Split acpi_ev_associate_reg_method() from region initialization code
ACPICA: Events: Fix an issue that region object is re-attached to another scope when it is already attached
ACPICA: Utilities: Reorder initialization code
ACPICA: Events: Uses common_notify for address space handlers
ACPICA: Events: Deploys acpi_ev_find_region_handler()
ACPICA: Cleanup code related to the per-table module level improvement
ACPICA: Update for CondRefOf and RefOf operators
ACPICA: Update internal #defines for ObjectType operator. No functional change
ACPICA: Update parameter type for ObjectType operator
ACPICA: Parser: Fix for SuperName method invocation
ACPICA: Parser: Add constants for internal namepath function
ACPICA: iasl/Disassembler: Support ASL ElseIf operator
ACPICA: Add new exception code, AE_IO_ERROR
ACPICA: Tools: Add spacing and missing options in acpibin tool
...
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Commit f06147f9fbf1 (ACPICA: Hardware: Enable firmware waking vector
for both 32-bit and 64-bit FACS) added three functions that aren't
present in upstream ACPICA, acpi_hw_set_firmware_waking_vectors(),
acpi_set_firmware_waking_vectors() and acpi_set_firmware_waking_vector64(),
to allow Linux to use the previously existing API for setting the
platform firmware waking vector.
However, that wasn't necessary, since the ACPI sleep support code
in Linux can be modified to use the upstream ACPICA's API easily
and the additional functions may be dropped which reduces the code
size and puts the kernel's ACPICA code more in line with the upstream.
Make the changes as per the above. While at it, make the relevant
function desctiption comments reflect the upstream ACPICA's ones.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Lv Zheng <lv.zheng@intel.com>
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ACPICA commit 071eff738c59eda1792ac24b3b688b61691d7e7c
Execute any module-level code after each ACPI table (DSDT or SSDT)
is loaded into the namespace (rather than after all AML tables have
been loaded). This matches the behavior of other ACPI
implementations and is required to support BIOS code that
depends on this behavior.
Link: https://github.com/acpica/acpica/commit/071eff73
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit 95b40b31aa8148629fbe5de0356725fc01298003
Special-case the namespace root node, it has an unusual name.
This case can occur if there are errors during the execution
of module-level code.
Link: https://github.com/acpica/acpica/commit/95b40b31
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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acpi_ev_execute_reg_methods()
ACPICA commit 1cf1a1e090f61f0c27f1dcf1905c7cc79a9c51c8
It is likely that we should synchronously invoke _REG(DISCONNECT) only when
the acpi_remove_address_space_handler() is invoked because of dependencies.
If it is invoked when the object is not referenced, problem may occur
if the operation region fields accessed in _REG are no longer driven by any
device driver.
Noticed that _REG(CONNECT)/_REG(DISCONNECT) only mean to inform the AML of
the handler availability, no return value is required for the caller.
This patch only introduces ACPI_REG_DISCONNECT invaocation, but doesn't
introduce a real change. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/1cf1a1e0
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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evaluations can happen during OS early boot stages
ACPICA commit 31178590dde82368fdb0f6b0e466b6c0add96c57
We can ensure no early _REG evaluations by ensuring the following rules in
acpi_ev_execute_reg_method():
1. If an address space handler is installed during early stage,
_REG(CONNECT) evaluations are blocked. This is achieved using
acpi_gbl_reg_methods_enabled which is renamed from
acpi_gbl_reg_methods_executed.
2. If _REG(CONNECT) has never been evalauted for the region object,
_REG(DISCONNECT) evaluations are blocked. This is achieved by a new
region object flag: AOPOBJ_REG_CONNECTED.
Note that, after applying this patch, we can ensure _REG(DISCONNECT) is
always paired to _REG(CONNECT). Lv Zheng
Link: https://github.com/acpica/acpica/commit/31178590
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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initialization code
ACPICA commit 87c85610250ff7141a84507f68dbc1e00f2936db
This patch introduces a new region initialization function
acpi_ev_associate_reg_method(), which is invoked to associate the _REG method
to its related region object.
Region object's default value assignments are also sorted by cleaning up
the code using this new function. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/87c85610
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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scope when it is already attached
ACPICA commit 6ebcb24d3225b6c7715a3ce061c327b4c3a6b76e
The logic in acpi_ev_attach_region() is not correct, it can break address
space handler link. This patch fixes this problem. But be aware that this
fix must be applied along with a region object race issue fix. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/6ebcb24d
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit 3894fa9d071343e6ebc7ea480255fa4f27a290be
This patch re-orders initialization code in acpi_enable_subsystem()
so that all hardware reduced stuffs can be collected together.
Note this patch contains code from the following 2 ACPICA upstream commits
so that the changes can be made clearer for the reviewers:
https://github.com/acpica/acpica/commit/071eff73
https://github.com/acpica/acpica/commit/3894fa9d
And additional change to remove the global variable and unused code
fragments due to the test result. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/3894fa9d
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit 5ea0fb75fdf1aa7c0aba067dfa4d5dc3a9279461
The address space handlers can be attached to not only Device but also
Processor/thermal_zone objects, so it is better to use their common
class 'CommonNotify' instead. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/5ea0fb75
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit b916a0a0ae9e81db1a85523c63ec6aa32d5c70c8
There are code fragments that can be substituted by
acpi_ev_find_region_handler().
This patch cleans up these code fragments. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/b916a0a0
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit 071eff738c59eda1792ac24b3b688b61691d7e7c
This patch collects cleanups from per-table module level improvement. By
splitting this patch from that commit, we can make per-table module level
improvement clearer for the revewers. This is a no-op change.
Link: https://github.com/acpica/acpica/commit/071eff73
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit 725c094f1a7a2ae28e623ee77be400af1c36b180
The SuperName parameters for these operators were incorrect. This
represents two problems in the ACPI specification itself.
Link: https://github.com/acpica/acpica/commit/725c094f
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit 5923a9be36b8cb1b62afa89fe217783c04c92ad3
To improve readability. Rename all *_TYPE_* defines related to
ObjectType to *_OBJECT_TYPE_*
Link: https://github.com/acpica/acpica/commit/5923a9be
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit 67953304a34944548f2fa53a4b0786a5db0ca2ea
The grammar for this operator changed in ACPI 5.0A, but it was
not necessary to update the interpreter/parser until now.
The UserTerm (method invocation) element was removed. Previously
a SuperName, the lone argument now requires a new ARGP_ type.
Link: https://github.com/acpica/acpica/commit/67953304
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit 4b86d1046d06e462dae83ebcd5a66cc132a08f8f
SuperName parameters that are in fact control method invocations were
not handled correctly by the parser. This change fixes the problem
by identifying these properly as method invocations. This affects
about 14 different ASL operators that contain SuperName parameters.
ACPICA BZ 1002.
Link: https://github.com/acpica/acpica/commit/4b86d104
Link: https://bugs.acpica.org/show_bug.cgi?id=1002
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit b216e39fe85feee955d29fe0a7190dd811e181ea
Add true/false constants for the "PossibleMethodCall" parameter
for acpi_ps_get_next_namepath.
Link: https://github.com/acpica/acpica/commit/b216e39f
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit 918a840d27d620942e0ecb69de320bb71ea86c5a
ElseIf is a macro that resolves to an Else..If in the AML byte code.
This support merges an Else followed immediately by an If to an
ASL ElseIf operator. Simplifies decoded ASL, especially for large
Switch statements.
This patch only applies to iasl, and is no-op for Linux kernel.
Link: https://github.com/acpica/acpica/commit/918a840d
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit e7c8ffbbef3f7ce340e012ae4db63ea16cd09714
The -e option is missing from the acpibin help options, so add
this. Also, there should be spaces between the filenames for the
-c and -d optios, so add this and expand the field size from 18
to 20 characters in the ACPI_OPTION macro.
Link: https://github.com/acpica/acpica/commit/e7c8ffbb
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit 80e60d72959bb51c5d08c8500d978607a42ed81d
BIOS developers may accidently put the quotes around the name strings,
which converts the object references in the packages indicated by the name
strings into the data objects (strings). Such kind of error has been seen
in _DEP control methods on some platforms. This patch implements a
workaround to correct it. Reported by Bastien Nocera. Fixed by Lv Zheng.
Link: https://github.com/acpica/acpica/commit/80e60d72
Reference: https://bugzilla.kernel.org/show_bug.cgi?id=106231
Reported-and-tested-by: Bastien Nocera <bugzilla@hadess.net>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit 51cbd324420ca5e381cb2c57ce95139053518a35
The acpi_object_converter callbacks are lack in scope information to
convert name_string. This patch fixes this issue by passing the evaluation
method/object node to the converter callbacks. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/51cbd324
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit b01414f5a822d0879aa9eba91541a21e7e501142
Improve output for the case of an Index() that refers to a
Package element that has not been initialized.
Link: https://github.com/acpica/acpica/commit/b01414f5
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit e4414f067c726ef746dac990c0bae7f433045843
Was broken by addition of "null string" feature to emit
simple blank lines.
Link: https://github.com/acpica/acpica/commit/e4414f06
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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ACPICA commit 05492c4a7d1e106eb871a5e1357ed564d25740e5
1) Make the timer value output optional
2) Allow empty lines via null string or simple newline
3) No need for the object type name for strings and integers
4) Miscellaneous cleanup of output
Link: https://github.com/acpica/acpica/commit/05492c4a
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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