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/071eff73https://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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
ACPICA commit dcaeaddfc11544f03e6323be4ac8ff8a1e014956
The intent for this exception is for low-level I/O operations,
especially Clib functions.
Link: https://github.com/acpica/acpica/commit/dcaeaddf
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>
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>
ACPICA commit 0d784a90bc3aac75227c4459c3553de18b9ebe7a
Document one of the option string operators.
Link: https://github.com/acpica/acpica/commit/0d784a90
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>
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>
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>
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>
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>
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>
ACPICA commit 3420c1f5e6c6dd4fe51be4d98da69b3197d608df
Emits strings for all the object types besides int/str/buf.
This simplifies and extends the usefulness of the Printf macros.
Link: https://github.com/acpica/acpica/commit/3420c1f5
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>
ACPICA commit 5bdfb4f43f4d315d23b31b39bac5a0b1ca420c2b
Standardize naming, deploy in common header.
Link: https://github.com/acpica/acpica/commit/5bdfb4f4
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>
ACPICA commit 81a89968f83bfc3b1d0f0f80f2da08ea69646053
Adds a lengthy comment to acpi_get_object_info explaining the removal
of _SUB and why no complex methods can be added ever to this
interface.
Link: https://github.com/acpica/acpica/commit/81a89968
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>
ACPICA commit e4743959b59ad93eab7310adf756adc930be0ddb
This reverts commit 8e7a8753827660c3dd1f571f3185610402b756f0.
The _SUB method was found to be problematic for this interface
because some implementations use control methods. Therefore,
it is being removed.
Operations cannot be used because this interface is called
during the device discovery scan and the region handlers are
not fully installed at that time.
Link: https://github.com/acpica/acpica/commit/e4743959
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>
ACPICA commit 36fcc1b98def3fb6e20cf5e877ffc3c1592d0140
Local strupr function already checks for NULL pointers.
Original linux patch submitted by:
Markus Elfring <elfring@users.sourceforge.net>
Link: https://github.com/acpica/acpica/commit/36fcc1b9
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
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>
ACPICA commit 3a6f2a516dd35a4daacbc5b5144d1db763ff2cb0
Improve and cleanup verification of ACPI tables within input files.
Share more code between the disassembler and acpiexec.
This patch only affects application debugger commands, thus it is a
no-op chage for Linux kernel.
Link: https://github.com/acpica/acpica/commit/3a6f2a51
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>
ACPICA commit 5be7dc4d0d69b2953d156f5bc4d3e8a65a390837
Matches the support in iASL and acpi_exec.
Link: https://github.com/acpica/acpica/commit/5be7dc4d
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>
ACPICA commit 301f16e4037275888f65b88aec7231c1cd64339f
Add support for multi-AML-table files that originate from
either acpixtract or iASL.
Link: https://github.com/acpica/acpica/commit/301f16e4
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>
ACPICA commit a3f85a7d26a52ee0d9103feb4fbec8d7b6ba4c11
Split out functions from exdebug.c to extrace.c
Link: https://github.com/acpica/acpica/commit/a3f85a7d
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>
ACPICA commit dfa394471f6c01b2ee9433dbc143ec70cb9bca72
Mostly indentation inconsistencies across the code. Split
some long lines, etc.
Link: https://github.com/acpica/acpica/commit/dfa39447
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>
ACPICA commit c2a7d000b6be34313b1c50c8a718df16113f0f32
Should be no functional change.
Link: https://github.com/acpica/acpica/commit/c2a7d000
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>
ACPICA commit 28645f8a113f346c8db103a4f7565fcba88c746f
Most of the "get_name" - style functions can return "const char *"
with no ill side-effects. Original linux patch from
LABBE Corentin <clabbe.montjoie@gmail.com> and backported to
ACPICA.
Link: https://github.com/acpica/acpica/commit/28645f8a
Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.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>
ACPICA commit 253e3c03efc1a495d2aa61eee09ab1d0842a3dce
The control method auto-serialization can interfere with existing
ASL code that makes use of Mutex/Method SyncLevel support. This
change makes the auto-serialization transparent to the SyncLevel
support and management. David Box.
Link: https://github.com/acpica/acpica/commit/253e3c03
Signed-off-by: David E. Box <david.e.box@linux.intel.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>
ACPICA commit 75c0da9e796bdf9bdd46d75f028a3e1779903214
In the error logs and debugger outputs, use new external path format that
does not contain a trailing underscore.
This patch takes care of acpi_ns_get_external_pathname() invocations, chaning
them into acpi_ns_get_normalized_pathname(TRUE) where possible. Along with some
error log fixes, the following debugger commands are fixed: resources,
handlers, paths. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/75c0da9e
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>
ACPICA commit 20228e39e125d92f9d80c6e07d3767b225d0536e
The Info->Node in acpi_ns_init_one_device() may not be initialized. Even it is
initialized, the redundant "._INI" can be seen for this log entry. This
patch fixes this issue by using device_node instead. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/20228e39
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>
ACPICA commit 7bb77313091e52a846df4c9c2bea90be31bfb9d8
Eliminate warnings for "not found" _Sx errors, since these
are optional. Original NOT_FOUND status is still returned.
Original changes by Prarit Bhargava.
ACPICA BZ 1208.
Link: https://github.com/acpica/acpica/commit/7bb77313
Link: https://bugs.acpica.org/show_bug.cgi?id=1208
Signed-off-by: Prarit Bhargava <prarit@redhat.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>
The patch reduces source code differences between the Linux kernel and the
ACPICA upstream so that the linuxized ACPICA 20151218 release can be
applied with reduced human intervention.
The pscode.c has already been out of sync for months, and it becomes more
and more difficult to merge pscode.c changes, so instead of update the
affected lines of pscode.c, this patch synchronizes entire pscode.c file.
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Pull MIPS fixes from Ralf Baechle:
- Fix bitrot in __get_user_unaligned()
- EVA userspace accessor bug fixes.
- Fix for build issues with certain toolchains.
- Fix build error for VDSO with particular toolchain versions.
- Fix build error due to a variable that should have been removed by an
earlier patch
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
MIPS: Fix bitrot in __get_user_unaligned()
MIPS: Fix build error due to unused variables.
MIPS: VDSO: Fix build error
MIPS: CPS: drop .set mips64r2 directives
MIPS: uaccess: Take EVA into account in [__]clear_user
MIPS: uaccess: Take EVA into account in __copy_from_user()
MIPS: uaccess: Fix strlen_user with EVA
A handful of fixes for OMAP, i.MX, Allwinner and Tegra:
- A clock rate and a PHY setup fix for i.MX6Q/DL
- A couple of fixes for the reduced serial bus (sunxi-rsb) on Allwinner
- UART wakeirq fix for an OMAP4 board, timer config fixes for AM43XX.
- Suspend fix for Tegra124 Chromebooks
- Fix for missing implicit include that's different between ARM/ARM64
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=kNRV
-----END PGP SIGNATURE-----
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"A smallish set of fixes that we've been sitting on for a while now,
flushing the queue here so they go in. Summary:
A handful of fixes for OMAP, i.MX, Allwinner and Tegra:
- A clock rate and a PHY setup fix for i.MX6Q/DL
- A couple of fixes for the reduced serial bus (sunxi-rsb) on
Allwinner
- UART wakeirq fix for an OMAP4 board, timer config fixes for AM43XX.
- Suspend fix for Tegra124 Chromebooks
- Fix for missing implicit include that's different between
ARM/ARM64"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: tegra: Fix suspend hang on Tegra124 Chromebooks
bus: sunxi-rsb: Fix peripheral IC mapping runtime address
bus: sunxi-rsb: Fix primary PMIC mapping hardware address
ARM: dts: Fix UART wakeirq for omap4 duovero parlor
ARM: OMAP2+: AM43xx: select ARM TWD timer
ARM: OMAP2+: am43xx: enable GENERIC_CLOCKEVENTS_BROADCAST
fsl-ifc: add missing include on ARM64
ARM: dts: imx6: Fix Ethernet PHY mode on Ventana boards
ARM: dts: imx: Fix the assigned-clock mismatch issue on imx6q/dl
bus: sunxi-rsb: unlock on error in sunxi_rsb_read()
ARM: dts: sunxi: sun6i-a31s-primo81.dts: add touchscreen axis swapping property
Fix a double mutex_unlock() issue where acpi_initialize_debugger() is
called with the mutex already unlocked.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The copy_to/from_user() functions don't return error codes, they return
the number of bytes remaining. We had intended to return -EFUALT here.
We actually have already checked access_ok() in an earlier function so
I don't think these functions will fail but let's fix it anyway.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
"count" is unsigned so checking for less than zero here causes a static
checker warning. And really it's better to let the access_ok() check
fail if the user passes in a NULL "buf" pointer because -EFAULT is the
correct error code.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
There is one line of code, executed out of locking due to rebase mistakes.
This patch fixes this issue.
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
- Fix a thermal management issue introduced by an ACPI processor
driver change made during the 4.3 development cycle that failed
to return 0 from a function on success which triggered an error
cleanup path every time it had been called that deleted useful
data structures created previously (Srinivas Pandruvada).
- Fix a variable data type issue in the arm_big_little cpufreq
driver's SCPI support code added recently that prevents error
handling in there from working correctly (Dan Carpenter).
/
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=s+R5
-----END PGP SIGNATURE-----
Merge tag 'pm+acpi-4.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management and ACPI fixes from Rafael Wysocki:
"These fix an ACPI processor driver regression introduced during the
4.3 cycle and a mistake in the recently added SCPI support in the
arm_big_little cpufreq driver.
Specifics:
- Fix a thermal management issue introduced by an ACPI processor
driver change made during the 4.3 development cycle that failed to
return 0 from a function on success which triggered an error
cleanup path every time it had been called that deleted useful data
structures created previously (Srinivas Pandruvada).
- Fix a variable data type issue in the arm_big_little cpufreq
driver's SCPI support code added recently that prevents error
handling in there from working correctly (Dan Carpenter)"
* tag 'pm+acpi-4.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: scpi-cpufreq: signedness bug in scpi_get_dvfs_info()
ACPI / processor: Fix thermal cooling device regression
Fix a regression which causes reshape to not start properly
sometimes.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=koo+
-----END PGP SIGNATURE-----
Merge tag 'md/4.4-rc6-fix' of git://neil.brown.name/md
Pull md bugfix from Neil Brown:
"One more md fix for 4.4-rc
Fix a regression which causes reshape to not start properly sometimes"
* tag 'md/4.4-rc6-fix' of git://neil.brown.name/md:
md: remove check for MD_RECOVERY_NEEDED in action_store.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=84oS
-----END PGP SIGNATURE-----
Merge tag 'upstream-4.4-rc7' of git://git.infradead.org/linux-ubifs
Pull UBI bug fixes from Richard Weinberger:
"This contains four bug fixes for UBI"
* tag 'upstream-4.4-rc7' of git://git.infradead.org/linux-ubifs:
mtd: ubi: don't leak e if schedule_erase() fails
mtd: ubi: fixup error correction in do_sync_erase()
UBI: fix use of "VID" vs. "EC" in header self-check
UBI: fix return error code
with ftrace enabled. With some investigation it was discovered that it
was his compile setup. He was using ccache with hard links, which allowed
recordmcount to process the same .o twice. When this happens, recordmcount
will detect that it was already done and give a warning about it.
Russell fixed this by having recordmcount detect that the object file
has more than one hard link, and if it does, it unlinks the object file
after it maps it and processes then. This appears to fix the issue.
As you did not like the fact that recordmcount modified the file in place
and thought that it should do the modifications in memory and then write
it out to disk and move it over the old file to prevent other more subtle
issues like the one above, a second patch is added on top of Russell's to
do just that. Luckily the original code had write and lseek wrappers that
I was able to modify to not do inplace writes, but simply keep track
of the changes made in memory. When a write is made, a "update" flag is
set, and at the end of processing, if the update is set, then it writes
the file with changes out to a new file, and then renames it over the
original one.
The file descriptor is still passed to the write and lseek wrappers because
removing that would cause the change to be more intrusive. That can be
removed in a follow up cleanup patch that can wait till the next merge
window.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJWerqKAAoJEKKk/i67LK/80W0H/jbzBL4siTTenA0eZLmsxT8k
nbAM4fpdylpqUc6ku3QwjqqvbYxaLhiQsDtsVgXEoV7eelDgBedOSvCCrpZXn5co
y1VEunRfOIWMKLmoAdFUagWxdX25Pu9V6g74kdUwaiNnMtCy7+Ds7x8OwqASyd7t
e1WAhQ63ovslN88hHpkQVxCApYaocyPgU1lysBpN9dmvUS7Vkt/Bl4xhlVclnQKS
3QbPWXtS/alCOOYj/Fa71Lfi2GhDx41Z6KPq6hFgph//oPHOSIvceNnimfT+ejjw
1dKzM5EN386PhF3R27P+I0ovXnLNlCKmMZQUCUvlU/CjOOHHcIQNj8WHw9XB20k=
=5TS2
-----END PGP SIGNATURE-----
Merge tag 'trace-v4.4-rc4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull ftrace/recordmcount fix from Steven Rostedt:
"Russell King was reporting lots of warnings when he compiled his
kernel with ftrace enabled. With some investigation it was discovered
that it was his compile setup. He was using ccache with hard links,
which allowed recordmcount to process the same .o twice. When this
happens, recordmcount will detect that it was already done and give a
warning about it.
Russell fixed this by having recordmcount detect that the object file
has more than one hard link, and if it does, it unlinks the object
file after it maps it and processes then. This appears to fix the
issue.
As you did not like the fact that recordmcount modified the file in
place and thought that it should do the modifications in memory and
then write it out to disk and move it over the old file to prevent
other more subtle issues like the one above, a second patch is added
on top of Russell's to do just that. Luckily the original code had
write and lseek wrappers that I was able to modify to not do inplace
writes, but simply keep track of the changes made in memory. When a
write is made, a "update" flag is set, and at the end of processing,
if the update is set, then it writes the file with changes out to a
new file, and then renames it over the original one.
The file descriptor is still passed to the write and lseek wrappers
because removing that would cause the change to be more intrusive.
That can be removed in a follow up cleanup patch that can wait till
the next merge window"
* tag 'trace-v4.4-rc4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
ftrace/scripts: Have recordmcount copy the object file
scripts: recordmcount: break hardlinks
- Unwinder rework (A revert followed by better fix)
- Build errors: MMUv2, modules with -Os
- highmem section mismatch build splat
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQIcBAABAgAGBQJWfjpNAAoJEGnX8d3iisJeC08P+wRkkvtK0R5iZPqfTdSUaxFz
CYoVM8mAMF+non+b7a4bWHChDJ+HlHxqsQWbq2A/EsET/TOXmnr28KquC/qfplwd
p2I38xxsCSHK0hU1+x47VdxZdtO5VNdp+fsq7CQbHLUwg9TMCK4t8OpslrA3IbOG
W+YlHQ+7Wwgu1GbHhWOHDTPb/yqX0WByX211HomURlo9Ppi3Xv3W6xK7uGn0wUxS
DKp0pEWhLs8UQh6zGAf3zFJVjuuWpJHwAoXmQgfEeXYkA/ZOBCEh8sf+/fFZMxuK
RAItN1ZTV3HwIYh3ykJyap877MBksb7nsCE5R0l+LQW0nV485omfJgWvo2hFUL5D
Nrr93bcu8msn/mKfYtBaaQdohwlGsNY5GFaRGEv6TgKZWifFX+uUOBnZnbr2RLvn
3/cDeeK/24sYvxaHGvBs3tjnJkwWPpofr9ZHCnQT+X8MgxjHQhcBesDq/8lb90m6
G2RRqXQomdKkMBacejpKyvnulTEwMrU9itpxyIT7wfxCVGKxfdWHNHLW8KNtXsDn
02Ae7XUyuciV6RIF9lXyGa+I73T/4/ut02b4Qq7PrdfLQucwZKjIQ9nj1Om9+taV
1nSdm+VttO/Nqu2PoMKluxNHBpS1kxzEVFZWa/mXfFs+qmwRMLyKqjz0Tog+hBCv
O7951Yzp3J88HTQIwUMD
=h2pT
-----END PGP SIGNATURE-----
Merge tag 'arc-4.4-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC fixes from Vineet Gupta:
"Sorry for this late pull request, but these are all important fixes
for code introduced/updated in this release which we will otherwise
end up back porting.
- Unwinder rework (A revert followed by better fix)
- Build errors: MMUv2, modules with -Os
- highmem section mismatch build splat"
* tag 'arc-4.4-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
ARC: dw2 unwind: Catch Dwarf SNAFUs early
ARC: dw2 unwind: Don't bail for CIE.version != 1
Revert "ARC: dw2 unwind: Ignore CIE version !=1 gracefully instead of bailing"
ARC: Fix linking errors with CONFIG_MODULE + CONFIG_CC_OPTIMIZE_FOR_SIZE
ARC: mm: fix building for MMU v2
ARC: mm: HIGHMEM: Fix section mismatch splat
