Fix typos and add the following to the scripts/spelling.txt:
explictely||explicitly
Link: http://lkml.kernel.org/r/1481573103-11329-25-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Fix typos and add the following to the scripts/spelling.txt:
overrided||overridden
Link: http://lkml.kernel.org/r/1481573103-11329-22-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Fix typos and add the following to the scripts/spelling.txt:
varible||variable
While we are here, tidy up the comment blocks that fit in a single line
for drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c and
net/sctp/transport.c.
Link: http://lkml.kernel.org/r/1481573103-11329-11-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Fix typos and add the following to the scripts/spelling.txt:
an union||a union
Link: http://lkml.kernel.org/r/1481573103-11329-5-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Fix typos and add the following to the scripts/spelling.txt:
an user||a user
an userspace||a userspace
I also added "userspace" to the list since it is a common word in Linux.
I found some instances for "an userfaultfd", but I did not add it to the
list. I felt it is endless to find words that start with "user" such as
"userland" etc., so must draw a line somewhere.
Link: http://lkml.kernel.org/r/1481573103-11329-4-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Fix typos and add the following to the scripts/spelling.txt:
swith||switch
swithable||switchable
swithed||switched
swithing||switching
While we are here, fix the "update" to "updates" in the touched hunk in
drivers/net/wireless/marvell/mwifiex/wmm.c.
Link: http://lkml.kernel.org/r/1481573103-11329-2-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This is the same as bf72eda5 except that it's a different file. Sync
documentation with changes made by 730c9eec in 2009.
Link: http://lkml.kernel.org/r/148577165630.9801.6081791213151121657.stgit@pluto.themaw.net
Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This is the same as d8732841 except that it's a different file. A
caller has no devid input, and devid is obtained via superblock.
Link: http://lkml.kernel.org/r/148577165119.9801.16967562019122274820.stgit@pluto.themaw.net
Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
and small optimizations.
-----BEGIN PGP SIGNATURE-----
iQExBAABCAAbBQJYtDiAFBxyb3N0ZWR0QGdvb2RtaXMub3JnAAoJEMm5BfJq2Y3L
KygH/3sxuM9MCeJ29JsjmV49fHcNqryNZdvSadmnysPm+dFPiI6IgIIbh5R8H89b
2V2gfQSmOTKHu3/wvJr/MprkGP275sWlZPORYFLDl/+NE/3q7g0NKOMWunLcv6dH
QQRJIFjSMeGawA3KYBEcwBYMlgNd2VgtTxqLqSBhWth5omV6UevJNHhe3xzZ4nEE
YbRX2mxwOuRHOyFp0Hem+Bqro4z1VXJ6YDxOvae2PP8krrIhIHYw9EI22GK68a2g
EyKqKPPaEzfU8IjHIQCqIZta5RufnCrDbfHU0CComPANBRGO7g+ZhLO11a/Z316N
lyV7JqtF680iem7NKcQlwEwhlLE=
=HJnl
-----END PGP SIGNATURE-----
Merge tag 'trace-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing updates from Steven Rostedt:
"This release has no new tracing features, just clean ups, minor fixes
and small optimizations"
* tag 'trace-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (25 commits)
tracing: Remove outdated ring buffer comment
tracing/probes: Fix a warning message to show correct maximum length
tracing: Fix return value check in trace_benchmark_reg()
tracing: Use modern function declaration
jump_label: Reduce the size of struct static_key
tracing/probe: Show subsystem name in messages
tracing/hwlat: Update old comment about migration
timers: Make flags output in the timer_start tracepoint useful
tracing: Have traceprobe_probes_write() not access userspace unnecessarily
tracing: Have COMM event filter key be treated as a string
ftrace: Have set_graph_function handle multiple functions in one write
ftrace: Do not hold references of ftrace_graph_{notrace_}hash out of graph_lock
tracing: Reset parser->buffer to allow multiple "puts"
ftrace: Have set_graph_functions handle write with RDWR
ftrace: Reset fgd->hash in ftrace_graph_write()
ftrace: Replace (void *)1 with a meaningful macro name FTRACE_GRAPH_EMPTY
ftrace: Create a slight optimization on searching the ftrace_hash
tracing: Add ftrace_hash_key() helper function
ftrace: Convert graph filter to use hash tables
ftrace: Expose ftrace_hash_empty and ftrace_lookup_ip
...
This update consists of:
-- fixes to several existing tests from Stafford Horne
-- cpufreq tests from Viresh Kumar
-- Selftest build and install fixes from Bamvor Jian Zhang
and Michael Ellerman
-- Fixes to protection-keys tests from Dave Hansen
-- Warning fixes from Shuah Khan
-----BEGIN PGP SIGNATURE-----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=F3yO
-----END PGP SIGNATURE-----
Merge tag 'linux-kselftest-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kselftest update from Shuah Khan:
"This update consists of:
- fixes to several existing tests from Stafford Horne
- cpufreq tests from Viresh Kumar
- Selftest build and install fixes from Bamvor Jian Zhang and Michael
Ellerman
- Fixes to protection-keys tests from Dave Hansen
- Warning fixes from Shuah Khan"
* tag 'linux-kselftest-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (28 commits)
selftests/powerpc: Fix remaining fallout from recent changes
selftests/powerpc: Fix the clean rule since recent changes
selftests: Fix the .S and .S -> .o rules
selftests: Fix the .c linking rule
selftests: Fix selftests build to just build, not run tests
selftests, x86, protection_keys: fix wrong offset in siginfo
selftests, x86, protection_keys: fix uninitialized variable warning
selftest: cpufreq: Update MAINTAINERS file
selftest: cpufreq: Add special tests
selftest: cpufreq: Add support to test cpufreq modules
selftest: cpufreq: Add suspend/resume/hibernate support
selftest: cpufreq: Add support for cpufreq tests
selftests: Add intel_pstate to TARGETS
selftests/intel_pstate: Update makefile to match new style
selftests/intel_pstate: Fix warning on loop index overflow
cpupower: Restore format of frequency-info limit
selftests/futex: Add headers to makefile dependencies
selftests/futex: Add stdio used for logging
selftests: x86 protection_keys remove dead code
selftests: x86 protection_keys fix unused variable compile warnings
...
to existing clk drivers. The bulk of the work is on Allwinner and
Rockchip SoCs, but there's also an Intel Atom driver in here too.
New Drivers:
- Tegra BPMP firmware
- Hisilicon hi3660 SoCs
- Rockchip rk3328 SoCs
- Intel Atom PMC
- STM32F746
- IDT VersaClock 5P49V5923 and 5P49V5933
- Marvell mv98dx3236 SoCs
- Allwinner V3s SoCs
Removed Drivers:
- Samsung Exynos4415 SoCs
Updates:
- Migrate ABx500 to OF
- Qualcomm IPQ4019 CPU clks and general PLL support
- Qualcomm MSM8974 RPM
- Rockchip non-critical fixes and clk id additions
- Samsung Exynos4412 CPUs
- Socionext UniPhier NAND and eMMC support
- ZTE zx296718 i2s and other audio clks
- Renesas CAN and MSIOF clks for R-Car M3-W
- Renesas resets for R-Car Gen2 and Gen3 and RZ/G1
- TI CDCE913, CDCE937, and CDCE949 clk generators
- Marvell Armada ap806 CPU frequencies
- STM32F4* I2S/SAI support
- Broadcom BCM2835 DSI support
- Allwinner sun5i and A80 conversion to new style clk bindings
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=o8o/
-----END PGP SIGNATURE-----
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"The usual collection of new drivers, non-critical fixes, and updates
to existing clk drivers. The bulk of the work is on Allwinner and
Rockchip SoCs, but there's also an Intel Atom driver in here too.
New Drivers:
- Tegra BPMP firmware
- Hisilicon hi3660 SoCs
- Rockchip rk3328 SoCs
- Intel Atom PMC
- STM32F746
- IDT VersaClock 5P49V5923 and 5P49V5933
- Marvell mv98dx3236 SoCs
- Allwinner V3s SoCs
Removed Drivers:
- Samsung Exynos4415 SoCs
Updates:
- Migrate ABx500 to OF
- Qualcomm IPQ4019 CPU clks and general PLL support
- Qualcomm MSM8974 RPM
- Rockchip non-critical fixes and clk id additions
- Samsung Exynos4412 CPUs
- Socionext UniPhier NAND and eMMC support
- ZTE zx296718 i2s and other audio clks
- Renesas CAN and MSIOF clks for R-Car M3-W
- Renesas resets for R-Car Gen2 and Gen3 and RZ/G1
- TI CDCE913, CDCE937, and CDCE949 clk generators
- Marvell Armada ap806 CPU frequencies
- STM32F4* I2S/SAI support
- Broadcom BCM2835 DSI support
- Allwinner sun5i and A80 conversion to new style clk bindings"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (130 commits)
clk: renesas: mstp: ensure register writes complete
clk: qcom: Do not drop device node twice
clk: mvebu: adjust clock handling for the CP110 system controller
clk: mvebu: Expand mv98dx3236-core-clock support
clk: zte: add i2s clocks for zx296718
clk: sunxi-ng: sun9i-a80: Fix wrong pointer passed to PTR_ERR()
clk: sunxi-ng: select SUNXI_CCU_MULT for sun5i
clk: sunxi-ng: Check kzalloc() for errors and cleanup error path
clk: tegra: Add BPMP clock driver
clk: uniphier: add eMMC clock for LD11 and LD20 SoCs
clk: uniphier: add NAND clock for all UniPhier SoCs
ARM: dts: sun9i: Switch to new clock bindings
clk: sunxi-ng: Add A80 Display Engine CCU
clk: sunxi-ng: Add A80 USB CCU
clk: sunxi-ng: Add A80 CCU
clk: sunxi-ng: Support separately grouped PLL lock status register
clk: sunxi-ng: mux: Get closest parent rate possible with CLK_SET_RATE_PARENT
clk: sunxi-ng: mux: honor CLK_SET_RATE_NO_REPARENT flag
clk: sunxi-ng: mux: Fix determine_rate for mux clocks with pre-dividers
clk: qcom: SDHCI enablement on Nexus 5X / 6P
...
Pull i2c updates from Wolfram Sang:
"I2C has for you two new drivers (Tegra BPMP and STM32F4), interrupt
support for pca954x muxes, and a bunch of driver bugfixes and
improvements. Nothing really special this cycle.
A few commits have been added to my tree just recently. Those are the
Tegra BPMP driver and a few straightforward bugfixes or cleanups which
I prefer to have upstream rather soonish. The rest had proper
linux-next exposure"
* 'i2c/for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (25 commits)
i2c: thunderx: Replace pci_enable_msix()
i2c: exynos5: fix arbitration lost handling
i2c: exynos5: disable fifo-almost-empty irq signal when necessary
i2c: at91: ensure state is restored after suspending
i2c: bcm2835: Avoid possible NULL ptr dereference
i2c: Add Tegra BPMP I2C proxy driver
dt-bindings: Add Tegra186 BPMP I2C binding
misc: eeprom: at24: use device_property_*() functions instead of of_get_property()
i2c: mux: pca954x: Add interrupt controller support
dt: bindings: i2c-mux-pca954x: Add documentation for interrupt controller
i2c: mux: pca954x: Add missing pca9542 definition to chip_desc
i2c: riic: correctly finish transfers
i2c: i801: Add support for Intel Gemini Lake
i2c: mux: pca9541: Export OF device ID table as module aliases
i2c: mux: pca954x: Export OF device ID table as module aliases
i2c: mux: mlxcpld: remove unused including <linux/version.h>
i2c: busses: constify i2c_algorithm structures
i2c: i2c-mux-gpio: rename i2c-gpio-mux to i2c-mux-gpio
i2c: sh_mobile: document support for r8a7796 (R-Car M3-W)
i2c: i2c-cros-ec-tunnel: Reduce logging noise
...
- fix for font color when console is switched to another fb driver
- deferred probing fixes for simplefb driver
- preparations to add support of an optional GPIO to enable panel
for ARM CLCD driver
- some improvements for ssd1307fb driver
- cleanups for OMAP fbdev LCD drivers
- misc fixes/cleanups for various fb drivers
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=eASt
-----END PGP SIGNATURE-----
Merge tag 'fbdev-v4.11' of git://github.com/bzolnier/linux
Pull fbdev updates from Bartlomiej Zolnierkiewicz:
- fix for font color when console is switched to another fb driver
- deferred probing fixes for simplefb driver
- preparations to add support of an optional GPIO to enable panel for
ARM CLCD driver
- some improvements for ssd1307fb driver
- cleanups for OMAP fbdev LCD drivers
- misc fixes/cleanups for various fb drivers
* tag 'fbdev-v4.11' of git://github.com/bzolnier/linux: (30 commits)
video: fbdev: fsl-diu-fb: fix spelling mistake "palette"
fbdev: ssd1307fb: include linux/gpio/consumer.h
video: fbdev: fsl-diu-fb: remove impossible condition
video: fbdev: amifb: remove impossible condition
fbdev/ssd1307fb: clear screen in probe
fbdev/ssd1307fb: add support to enable VBAT
fbdev: ssd1307fb: Make reset gpio devicetree property optional
fbdev: ssd1307fb: Remove reset-active-low from the DT binding document
fbdev: ssd1307fb: Start to use gpiod API for reset gpio
video: fbdev: sh_mobile_lcdcfb: fix error return code in sh_mobile_lcdc_probe()
video: fbdev: offb: switch to using for_each_node_by_type
video/console: use setup_timer and mod_timer instead of init_timer
fbdev: omap/lcd: Make callbacks optional
fbdev: omap/lcd: Staticize non-exported lcd_panel structs
fbdev: omap/lcd: Remove no-op driver callbacks
video/mbx: use simple_open()
video: fbdev: stifb: handle NULL return value from ioremap_nocache
video: fbdev: pmagb-b-fb: Remove bad `__init' annotation
video: fbdev: pmag-ba-fb: Remove bad `__init' annotation
video: ARM CLCD: use panel device node for getting backlight and mode
...
These are the current source files that should not have
executable attributes set.
[ Normally this would be sent through Andrew Morton's tree
but his quilt tools don't like permission only patches. ]
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Merge more updates from Andrew Morton:
- almost all of the rest of MM
- misc bits
- KASAN updates
- procfs
- lib/ updates
- checkpatch updates
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (124 commits)
checkpatch: remove false unbalanced braces warning
checkpatch: notice unbalanced else braces in a patch
checkpatch: add another old address for the FSF
checkpatch: update $logFunctions
checkpatch: warn on logging continuations
checkpatch: warn on embedded function names
lib/lz4: remove back-compat wrappers
fs/pstore: fs/squashfs: change usage of LZ4 to work with new LZ4 version
crypto: change LZ4 modules to work with new LZ4 module version
lib/decompress_unlz4: change module to work with new LZ4 module version
lib: update LZ4 compressor module
lib/test_sort.c: make it explicitly non-modular
lib: add CONFIG_TEST_SORT to enable self-test of sort()
rbtree: use designated initializers
linux/kernel.h: fix DIV_ROUND_CLOSEST to support negative divisors
lib/find_bit.c: micro-optimise find_next_*_bit
lib: add module support to atomic64 tests
lib: add module support to glob tests
lib: add module support to crc32 tests
kernel/ksysfs.c: add __ro_after_init to bin_attribute structure
...
The idea is that without doing more calculations we extend zero pages to
same element pages for zram. zero page is special case of same element
page with zero element.
1. the test is done under android 7.0
2. startup too many applications circularly
3. sample the zero pages, same pages (none-zero element)
and total pages in function page_zero_filled
the result is listed as below:
ZERO SAME TOTAL
36214 17842 598196
ZERO/TOTAL SAME/TOTAL (ZERO+SAME)/TOTAL ZERO/SAME
AVERAGE 0.060631909 0.024990816 0.085622726 2.663825038
STDEV 0.00674612 0.005887625 0.009707034 2.115881328
MAX 0.069698422 0.030046087 0.094975336 7.56043956
MIN 0.03959586 0.007332205 0.056055193 1.928985507
from the above data, the benefit is about 2.5% and up to 3% of total
swapout pages.
The defect of the patch is that when we recovery a page from non-zero
element the operations are low efficient for partial read.
This patch extends zero_page to same_page so if there is any user to
have monitored zero_pages, he will be surprised if the number is
increased but it's not harmful, I believe.
[minchan@kernel.org: do not free same element pages in zram_meta_free]
Link: http://lkml.kernel.org/r/20170207065741.GA2567@bbox
Link: http://lkml.kernel.org/r/1483692145-75357-1-git-send-email-zhouxianrong@huawei.com
Link: http://lkml.kernel.org/r/1486307804-27903-1-git-send-email-minchan@kernel.org
Signed-off-by: zhouxianrong <zhouxianrong@huawei.com>
Signed-off-by: Minchan Kim <minchan@kernel.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
If madvise(2) advice will result in the underlying vma being split and
the number of areas mapped by the process will exceed
/proc/sys/vm/max_map_count as a result, return ENOMEM instead of EAGAIN.
EAGAIN is returned by madvise(2) when a kernel resource, such as slab,
is temporarily unavailable. It indicates that userspace should retry
the advice in the near future. This is important for advice such as
MADV_DONTNEED which is often used by malloc implementations to free
memory back to the system: we really do want to free memory back when
madvise(2) returns EAGAIN because slab allocations (for vmas, anon_vmas,
or mempolicies) cannot be allocated.
Encountering /proc/sys/vm/max_map_count is not a temporary failure,
however, so return ENOMEM to indicate this is a more serious issue. A
followup patch to the man page will specify this behavior.
Link: http://lkml.kernel.org/r/alpine.DEB.2.10.1701241431120.42507@chino.kir.corp.google.com
Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Jerome Marchand <jmarchan@redhat.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Michael Kerrisk <mtk.manpages@googlemail.com>
Cc: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Add documentation about new userfaultfd features and events
Link: http://lkml.kernel.org/r/1487716431-5551-1-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Some architectures have a set of zero pages (coloured zero pages)
instead of only one zero page, in order to improve the cache
performance. In those cases, the kernel samepage merger (KSM) would
merge all the allocated pages that happen to be filled with zeroes to
the same deduplicated page, thus losing all the advantages of coloured
zero pages.
This behaviour is noticeable when a process accesses large arrays of
allocated pages containing zeroes. A test I conducted on s390 shows
that there is a speed penalty when KSM merges such pages, compared to
not merging them or using actual zero pages from the start without
breaking the COW.
This patch fixes this behaviour. When coloured zero pages are present,
the checksum of a zero page is calculated during initialisation, and
compared with the checksum of the current canditate during merging. In
case of a match, the normal merging routine is used to merge the page
with the correct coloured zero page, which ensures the candidate page is
checked to be equal to the target zero page.
A sysfs entry is also added to toggle this behaviour, since it can
potentially introduce performance regressions, especially on
architectures without coloured zero pages. The default value is
disabled, for backwards compatibility.
With this patch, the performance with KSM is the same as with non
COW-broken actual zero pages, which is also the same as without KSM.
[akpm@linux-foundation.org: make zero_checksum and ksm_use_zero_pages __read_mostly, per Andrea]
[imbrenda@linux.vnet.ibm.com: documentation for coloured zero pages deduplication]
Link: http://lkml.kernel.org/r/1484927522-1964-1-git-send-email-imbrenda@linux.vnet.ibm.com
Link: http://lkml.kernel.org/r/1484850953-23941-1-git-send-email-imbrenda@linux.vnet.ibm.com
Signed-off-by: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull sparc updates from David Miller:
1) Support multiple huge page sizes, from Nitin Gupta.
2) Improve boot time on large memory configurations, from Pavel
Tatashin.
3) Make BRK handling more consistent and documented, from Vijay Kumar.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Fix build error in flush_tsb_user_page
sparc64: memblock resizes are not handled properly
sparc64: use latency groups to improve add_node_ranges speed
sparc64: Add 64K page size support
sparc64: Multi-page size support
Documentation/sparc: Steps for sending break on sunhv console
sparc64: Send break twice from console to return to boot prom
sparc64: Migrate hvcons irq to panicked cpu
sparc64: Set cpu state to offline when stopped
sunvdc: Add support for setting physical sector size
sparc64: fix for user probes in high memory
sparc: topology_64.h: Fix condition for including cpudata.h
sparc32: mm: srmmu: add __ro_after_init to sparc32_cachetlb_ops structures
Pull md updates from Shaohua Li:
"Mainly fixes bugs and improves performance:
- Improve scalability for raid1 from Coly
- Improve raid5-cache read performance, disk efficiency and IO
pattern from Song and me
- Fix a race condition of disk hotplug for linear from Coly
- A few cleanup patches from Ming and Byungchul
- Fix a memory leak from Neil
- Fix WRITE SAME IO failure from me
- Add doc for raid5-cache from me"
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md: (23 commits)
md/raid1: fix write behind issues introduced by bio_clone_bioset_partial
md/raid1: handle flush request correctly
md/linear: shutup lockdep warnning
md/raid1: fix a use-after-free bug
RAID1: avoid unnecessary spin locks in I/O barrier code
RAID1: a new I/O barrier implementation to remove resync window
md/raid5: Don't reinvent the wheel but use existing llist API
md: fast clone bio in bio_clone_mddev()
md: remove unnecessary check on mddev
md/raid1: use bio_clone_bioset_partial() in case of write behind
md: fail if mddev->bio_set can't be created
block: introduce bio_clone_bioset_partial()
md: disable WRITE SAME if it fails in underlayer disks
md/raid5-cache: exclude reclaiming stripes in reclaim check
md/raid5-cache: stripe reclaim only counts valid stripes
MD: add doc for raid5-cache
Documentation: move MD related doc into a separate dir
md: ensure md devices are freed before module is unloaded.
md/r5cache: improve journal device efficiency
md/r5cache: enable chunk_aligned_read with write back cache
...
In soft (no-reboot) mode, the driver self-pings watchdog upon expiration
of an interrupt. However the interrupt itself was not cleared thus on
first hit, the system enters infinite interrupt handling loop.
On Odroid U3 (Exynos4412), when booted with s3c2410_wdt.soft_noboot=1
argument the console is flooded:
# killall -9 watchdog
[ 60.523760] s3c2410-wdt 10060000.watchdog: watchdog timer expired (irq)
[ 60.536744] s3c2410-wdt 10060000.watchdog: watchdog timer expired (irq)
Fix this by writing something to the WTCLRINT register to clear the
interrupt. The register WTCLRINT however appeared in S3C6410 so a new
watchdog quirk and flavor are needed.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Many watchdog drivers explicitly stop the watchdog when unregistering it.
While it is unclear if this is actually needed (the whatdog should not be
running at that time if it can be stopped), introduce a helper to
explicitly stop the watchdog in the watchdog core when unregistering it.
This helps reducing driver code size while retaining functionality.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Add support for the watchdog timer on PXI Embedded Controller.
Signed-off-by: Hui Chun Ong <hui.chun.ong@ni.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-----BEGIN PGP SIGNATURE-----
iQIcBAABAgAGBQJYr5aeAAoJEAx081l5xIa+ZK4P/RD3XUsduYqziVFCRQ2n0X8r
+D92F4peTnSeSq7ZcZvprv+fezUGAHbfsWFs8feYCI5quUO6pEQSPwN+wyGazUi0
4hUVB/K9Iq7U/Bj7Z/SmsU3NuWJnkNqbmvSFvUdqYK9D/kl+Tnllzap2N4cTzjwu
GZOObz4n85cx94NqC3qw+7/ptL1X2MhXa+z0MzbkKyas84Bko1LwCSHRHsDKUnJc
IcSpOcYZ6pSRMIsKH4Kd79Go4vWm7djXT9XL3PwDk2NcXXUOuR+cfdHqYchYaM/O
iD2hvaSywBcflxSAml5x6vlXraoRd91ZZulgOObXtFfnUXdZB81TVq4uv6LU4Bx3
jLFixUZuk/TJT+W/8N10l7M6yMIFaTpNoNMc5n4IF5RNNyWba4BKnrI+f+lQiOpY
mmjIaidb0t5BICnJzCD264RhCEXmP0HaDV+iQQV6y6jJRXfd1bgnOXLKP73JekzB
TsbDshCoE7UO0dJ7n0LFpXSTQDTYzlazoEp14f2kFBxir5/l7r67nUlnDTvUQfuN
tSRvpN/s0wqvH3o7zhmpHxyJ/ZasPMQjNCFAuUEbx8L5SKXsua0FubIzN4aVpilb
XvfdFRWM/lkOT/q+8cGI/TcE3YTqEmALmGxdV/akbdNCiCg6aClyCLRE/DZhgmSQ
UMFjr9wlHl5Qo/OqLKj0
=Yjfg
-----END PGP SIGNATURE-----
Merge tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main drm pull request for v4.11.
Nothing too major, the tinydrm and mmu-less support should make
writing smaller drivers easier for some of the simpler platforms, and
there are a bunch of documentation updates.
Intel grew displayport MST audio support which is hopefully useful to
people, and FBC is on by default for GEN9+ (so people know where to
look for regressions). AMDGPU has a lot of fixes that would like new
firmware files installed for some GPUs.
Other than that it's pretty scattered all over.
I may have a follow up pull request as I know BenH has a bunch of AST
rework and fixes and I'd like to get those in once they've been tested
by AST, and I've got at least one pull request I'm just trying to get
the author to fix up.
Core:
- drm_mm reworked
- Connector list locking and iterators
- Documentation updates
- Format handling rework
- MMU-less support for fbdev helpers
- drm_crtc_from_index helper
- Core CRC API
- Remove drm_framebuffer_unregister_private
- Debugfs cleanup
- EDID/Infoframe fixes
- Release callback
- Tinydrm support (smaller drivers for simple hw)
panel:
- Add support for some new simple panels
i915:
- FBC by default for gen9+
- Shared dpll cleanups and docs
- GEN8 powerdomain cleanup
- DMC support on GLK
- DP MST audio support
- HuC loading support
- GVT init ordering fixes
- GVT IOMMU workaround fix
amdgpu/radeon:
- Power/clockgating improvements
- Preliminary SR-IOV support
- TTM buffer priority and eviction fixes
- SI DPM quirks removed due to firmware fixes
- Powerplay improvements
- VCE/UVD powergating fixes
- Cleanup SI GFX code to match CI/VI
- Support for > 2 displays on 3/5 crtc asics
- SI headless fixes
nouveau:
- Rework securre boot code in prep for GP10x secure boot
- Channel recovery improvements
- Initial power budget code
- MMU rework preperation
vmwgfx:
- Bunch of fixes and cleanups
exynos:
- Runtime PM support for MIC driver
- Cleanups to use atomic helpers
- UHD Support for TM2/TM2E boards
- Trigger mode fix for Rinato board
etnaviv:
- Shader performance fix
- Command stream validator fixes
- Command buffer suballocator
rockchip:
- CDN DisplayPort support
- IOMMU support for arm64 platform
imx-drm:
- Fix i.MX5 TV encoder probing
- Remove lower fb size limits
msm:
- Support for HW cursor on MDP5 devices
- DSI encoder cleanup
- GPU DT bindings cleanup
sti:
- stih410 cleanups
- Create fbdev at binding
- HQVDP fixes
- Remove stih416 chip functionality
- DVI/HDMI mode selection fixes
- FPS statistic reporting
omapdrm:
- IRQ code cleanup
dwi-hdmi bridge:
- Cleanups and fixes
adv-bridge:
- Updates for nexus
sii8520 bridge:
- Add interlace mode support
- Rework HDMI and lots of fixes
qxl:
- probing/teardown cleanups
ZTE drm:
- HDMI audio via SPDIF interface
- Video Layer overlay plane support
- Add TV encoder output device
atmel-hlcdc:
- Rework fbdev creation logic
tegra:
- OF node fix
fsl-dcu:
- Minor fixes
mali-dp:
- Assorted fixes
sunxi:
- Minor fix"
[ This was the "fixed" pull, that still had build warnings due to people
not even having build tested the result. I'm not a happy camper
I've fixed the things I noticed up in this merge. - Linus ]
* tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux: (1177 commits)
lib/Kconfig: make PRIME_NUMBERS not user selectable
drm/tinydrm: helpers: Properly fix backlight dependency
drm/tinydrm: mipi-dbi: Fix field width specifier warning
drm/tinydrm: mipi-dbi: Silence: ‘cmd’ may be used uninitialized
drm/sti: fix build warnings in sti_drv.c and sti_vtg.c files
drm/amd/powerplay: fix PSI feature on Polars12
drm/amdgpu: refuse to reserve io mem for split VRAM buffers
drm/ttm: fix use-after-free races in vm fault handling
drm/tinydrm: Add support for Multi-Inno MI0283QT display
dt-bindings: Add Multi-Inno MI0283QT binding
dt-bindings: display/panel: Add common rotation property
of: Add vendor prefix for Multi-Inno
drm/tinydrm: Add MIPI DBI support
drm/tinydrm: Add helper functions
drm: Add DRM support for tiny LCD displays
drm/amd/amdgpu: post card if there is real hw resetting performed
drm/nouveau/tmr: provide backtrace when a timeout is hit
drm/nouveau/pci/g92: Fix rearm
drm/nouveau/drm/therm/fan: add a fallback if no fan control is specified in the vbios
drm/nouveau/hwmon: expose power_max and power_crit
..
Driver updates for ARM SoCs.
A handful of driver changes this time around. The larger changes are:
- Reset drivers for hi3660 and zx2967
- AHCI driver for Davinci, acked by Tejun and brought in here due to
platform dependencies
- Cleanups of atmel-ebi (External Bus Interface)
- Tweaks for Rockchip GRF (General Register File) usage (kitchensink misc
register range on the SoCs)
- PM domains changes for support of two new ZTE SoCs (zx296718 and zx2967)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=od7u
-----END PGP SIGNATURE-----
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Arnd Bergmann:
"Driver updates for ARM SoCs.
A handful of driver changes this time around. The larger changes are:
- Reset drivers for hi3660 and zx2967
- AHCI driver for Davinci, acked by Tejun and brought in here due to
platform dependencies
- Cleanups of atmel-ebi (External Bus Interface)
- Tweaks for Rockchip GRF (General Register File) usage (kitchensink
misc register range on the SoCs)
- PM domains changes for support of two new ZTE SoCs (zx296718 and
zx2967)"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (53 commits)
soc: samsung: pmu: Add register defines for pad retention control
reset: make zx2967 explicitly non-modular
reset: core: fix reset_control_put
soc: samsung: pm_domains: Read domain name from the new label property
soc: samsung: pm_domains: Remove message about failed memory allocation
soc: samsung: pm_domains: Remove unused name field
soc: samsung: pm_domains: Use full names in subdomains registration log
sata: ahci-da850: un-hardcode the MPY bits
sata: ahci-da850: add a workaround for controller instability
sata: ahci: export ahci_do_hardreset() locally
sata: ahci-da850: implement a workaround for the softreset quirk
sata: ahci-da850: add device tree match table
sata: ahci-da850: get the sata clock using a connection id
soc: samsung: pmu: Remove duplicated define for ARM_L2_OPTION register
memory: atmel-ebi: Enable the SMC clock if specified
soc: samsung: pmu: Remove unused and duplicated defines
memory: atmel-ebi: Properly handle multiple reference to the same CS
memory: atmel-ebi: Fix the test to enable generic SMC logic
soc: samsung: pm_domains: Add new Exynos5433 compatible
soc: samsung: pmu: Add dummy support for Exynos5433 SoC
...
ARM64 DT updates are fairly small this time, only two new SoCs and a handful
of new machines get added, all of them similar to other hardware we already
support.
New SoC:
- HiSilicon Kirin960/Hi3660 and HiKey960 development board
- NXP LS1012a with three reference boards
http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/qoriq-layerscape-arm-processors/qoriq-layerscape-1012a-low-power-communication-processor:LS1012A
New development board:
- Banana Pi M64, based on Allwinner A64
http://www.banana-pi.org/m64.html
- SolidRun MACCHIATOBin based on Marvell Armada 8K
https://www.solid-run.com/marvell-armada-family/armada-8040-community-board/
- Broadcom BCM958712DxXMC NorthStar2 reference board (another one)
A lot of platforms improve support for existing machines by adding
extra devices for which a binding and driver is availabe:
Allwinner: MMC, USB
ARM Juno: Coresight, STM
Broadcom: NS2 GICv2m irqchip and PCIe
Marvell: Armada 3700 SPI, I2C, ethernet switch
Mediatek: MT8173 thermal
NXP i.MX: LS1046A thermal
Qualcomm: coresight on MSM8916, HDMI, WCNSS, SCM
Renesas: r8a779[56] thermal, powerdomain, ethernet, sound, pwm, can, can fd
Rockchip: thermal, eDP, pinctrl enhancements
Samsung: TM2 touchkey, Exynos5433 HDMI and power management improvements
UniPhier: SD reset, eMMC controller
ZTE: oppv2 cpufreq
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=glug
-----END PGP SIGNATURE-----
Merge tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM 64-bit DT updates from Arnd Bergmann:
"ARM64 DT updates are fairly small this time, only two new SoCs and a
handful of new machines get added, all of them similar to other
hardware we already support.
New SoC:
- HiSilicon Kirin960/Hi3660 and HiKey960 development board
- NXP LS1012a with three reference boards:
http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/qoriq-layerscape-arm-processors/qoriq-layerscape-1012a-low-power-communication-processor:LS1012A
New development board:
- Banana Pi M64, based on Allwinner A64:
http://www.banana-pi.org/m64.html
- SolidRun MACCHIATOBin based on Marvell Armada 8K:
https://www.solid-run.com/marvell-armada-family/armada-8040-community-board/
- Broadcom BCM958712DxXMC NorthStar2 reference board (another one)
A lot of platforms improve support for existing machines by adding
extra devices for which a binding and driver is availabe:
Allwinner:
- MMC, USB
ARM Juno:
- Coresight, STM
Broadcom:
- NS2 GICv2m irqchip and PCIe
Marvell:
- Armada 3700 SPI, I2C, ethernet switch
Mediatek:
- MT8173 thermal
NXP i.MX:
- LS1046A thermal
Qualcomm:
- coresight on MSM8916, HDMI, WCNSS, SCM
Renesas:
- r8a779[56] thermal, powerdomain, ethernet, sound, pwm, can, can fd
Rockchip:
- thermal, eDP, pinctrl enhancements
Samsung:
- TM2 touchkey, Exynos5433 HDMI and power management improvements
UniPhier:
- SD reset, eMMC controller
ZTE:
- oppv2 cpufreq"
* tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (110 commits)
arm64: dts: qcom: Add msm8916 CoreSight components
arm64: dts: marvell: adjust name of sd-mmc-gop clock in syscon
arm64: allwinner: add BananaPi-M64 support
arm64: allwinner: a64: add UART1 pin nodes
arm64: allwinner: pine64: add MMC support
arm64: allwinner: a64: Increase the MMC max frequency
arm64: allwinner: a64: Add MMC pinctrl nodes
arm64: allwinner: a64: Add MMC nodes
dt-bindings: clockgen: Add compatible string for LS1012A
Documentation: DT: add LS1012A compatible for SCFG and DCFG
Documentation: DT: Add entry for FSL LS1012A RDB, FRDM, QDS boards
arm64: dts: marvell: add generic-ahci compatibles for CP110 ahci
arm64: tegra: Use symbolic reset identifiers
arm64: dts: r8a7796: Mark EthernetAVB device node disabled
arm64: dts: r8a7795: Mark EthernetAVB device node disabled
arm64: dts: r8a7795: tidyup audma definition order
arm64: dts: r8a7796: Link ARM GIC to clock and clock domain
arm64: dts: r8a7795: Link ARM GIC to clock and clock domain
arm64: dts: r8a7796: Add R-Car Gen3 thermal support
arm64: dts: r8a7795: Add R-Car Gen3 thermal support
...
A total of 380 patches this time, mostly adding support for more hardware
in the device tree descriptions. There is not much exciting here for 4.11,
but I've tried my best to condense the information from the pull requests
I got into a readable summary.
Noteworthy changes to existing platforms include:
- The GIC memory map was a bit wrong almost everywhere and now
gets fixed up
- The Allwinner platforms convert to the generic pinmux properties
- The Marvell EBU platforms now use the new DSA binding
- Samsung Exynos4212 was unused and gets removed
- The Renesas power management got improved
New production machines:
- Lego Mindstorms EV3
https://www.lego.com/en-us/mindstorms/about-ev3
- Beelink X2 Android media box
http://linux-sunxi.org/Beelink_X2
- "Romulus" baseboard management controller for OpenPower
- Axentia TSE-850 Data Radio Channel (DARC) encoder
http://www.axentia.se/db/equipment.html
- Luxul XAP-1410 and XWR-1200 wireless access points
https://luxul.com/xap-1410
New SoCs:
- Allwinner H2+ and V3s, both minor variations of already
supported chips
http://www.allwinnertech.com/index.php?c=product&a=index&id=38
- Marvell Prestera DX packet processors based on Armada XP architecture
http://www.marvell.com/switching/prestera-dx/
- Samsung Exynos4412 Prime gets added, a minor variation of Exynos4412
New developer and reference boards:
- Lichee Pi One, Lichee Pi Zero and Orange Pi Zero,
all based on Allwinner SoCs
http://linux-sunxi.org/LicheePi_Onehttp://www.orangepi.org/orangepizero/
- SAMA5d36ek Reference platform
http://www.atmel.com/tools/sama5d36-ek.aspx
- Beaglebone Green Wireless and Black Wireless
https://beagleboard.org/black-wirelesshttps://beagleboard.org/green-wireless
- phyCORE-AM335x System on Module
http://phytec.com/products/system-on-modules/phycore/am335x/
- New revision of "vf610-zii" Zodiac Inflight Innovations board
- Various i.MX System-on-Module: Is.IoT MX6UL, SavageBoard, Engicam i.Core
http://www.opossom.com/english/index.htmlhttp://www.savageboard.org/http://www.engicam.com/en/products/embedded/som/sodimm/is-iot-mx6ulhttp://www.engicam.com/en/products/embedded/som/sodimm/i-core-m6s-dl-d-q
- Liebherr (LWN) monitor 6 based on i.MX6 Quad, no idea what this is
Cleanups and bugfixes on at91, bcm53xx, i.MX, mvebu, omap, oxnas, qcom,
rockchip, sti, stm32 and tegra
New device supports added to some boards and SoCs, briefly by platform:
- Allwinner: SPDIF, A33 cpufreq, A33 Mali GPU
- Aspeed: network, ipmi bt, gpio, pinmux
- Broadcom: video encoder for raspberry pi, qspi, ethernet, sd/mmc
- TI DaVinci: gpio, lcdc, usb, video-in, uart
- TI Keystone 2: MSM RAM, power/reset, uart
- Mediatek MT2701: clocks, iommu, spi, nand, adc, thermal
- Marvell EBU: ethernet switch on Turris Omnia
- NXP i.MX: otp ram, USB, wifi, bluetooth, spdif, spi, pmic,
eeprom, mmc, nand
- TI OMAP:
- Qualcomm: coresight, gyro/accelerometer, hdmi
- Renesas: pmic, soc-id
- Rockchip: qos
- Samsung: audio on Odroid-X
- Socfpga: FPGA manager, i2c, led, can, watchdog, nand, power monitor
- STi: video in/out
- STM32: timer, pwm, i2c, rtc, add, i2s
- NVIDIA Tegra: tpm
- Uniphier: mmc/sd pinmux
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=ucQ/
-----END PGP SIGNATURE-----
Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM DT updates from Arnd Bergmann:
"A total of 380 patches this time, mostly adding support for more
hardware in the device tree descriptions. There is not much exciting
here for 4.11, but I've tried my best to condense the information from
the pull requests I got into a readable summary.
Noteworthy changes to existing platforms include:
- The GIC memory map was a bit wrong almost everywhere and now gets
fixed up
- The Allwinner platforms convert to the generic pinmux properties
- The Marvell EBU platforms now use the new DSA binding
- Samsung Exynos4212 was unused and gets removed
- The Renesas power management got improved
New production machines:
- Lego Mindstorms EV3:
https://www.lego.com/en-us/mindstorms/about-ev3
- Beelink X2 Android media box:
http://linux-sunxi.org/Beelink_X2
- "Romulus" baseboard management controller for OpenPower
- Axentia TSE-850 Data Radio Channel (DARC) encoder:
http://www.axentia.se/db/equipment.html
- Luxul XAP-1410 and XWR-1200 wireless access points:
https://luxul.com/xap-1410
New SoCs:
- Allwinner H2+ and V3s, both minor variations of already supported
chips:
http://www.allwinnertech.com/index.php?c=product&a=index&id=38
- Marvell Prestera DX packet processors based on Armada XP
architecture:
http://www.marvell.com/switching/prestera-dx/
- Samsung Exynos4412 Prime gets added, a minor variation of
Exynos4412
New developer and reference boards:
- Lichee Pi One, Lichee Pi Zero and Orange Pi Zero, all based on
Allwinner SoCs:
http://linux-sunxi.org/LicheePi_Onehttp://www.orangepi.org/orangepizero/
- SAMA5d36ek Reference platform:
http://www.atmel.com/tools/sama5d36-ek.aspx
- Beaglebone Green Wireless and Black Wireless:
https://beagleboard.org/black-wirelesshttps://beagleboard.org/green-wireless
- phyCORE-AM335x System on Module:
http://phytec.com/products/system-on-modules/phycore/am335x/
- New revision of "vf610-zii" Zodiac Inflight Innovations board
- Various i.MX System-on-Module: Is.IoT MX6UL, SavageBoard, Engicam
i.Core:
http://www.opossom.com/english/index.htmlhttp://www.savageboard.org/http://www.engicam.com/en/products/embedded/som/sodimm/is-iot-mx6ulhttp://www.engicam.com/en/products/embedded/som/sodimm/i-core-m6s-dl-d-q
- Liebherr (LWN) monitor 6 based on i.MX6 Quad, no idea what this is
- Cleanups and bugfixes on at91, bcm53xx, i.MX, mvebu, omap, oxnas,
qcom, rockchip, sti, stm32 and tegra
New device supports added to some boards and SoCs, briefly by platform:
- Allwinner: SPDIF, A33 cpufreq, A33 Mali GPU
- Aspeed: network, ipmi bt, gpio, pinmux
- Broadcom: video encoder for raspberry pi, qspi, ethernet, sd/mmc
- TI DaVinci: gpio, lcdc, usb, video-in, uart
- TI Keystone 2: MSM RAM, power/reset, uart
- Mediatek MT2701: clocks, iommu, spi, nand, adc, thermal
- Marvell EBU: ethernet switch on Turris Omnia
- NXP i.MX: otp ram, USB, wifi, bluetooth, spdif, spi, pmic, eeprom,
mmc, nand
- TI OMAP:
- Qualcomm: coresight, gyro/accelerometer, hdmi
- Renesas: pmic, soc-id
- Rockchip: qos
- Samsung: audio on Odroid-X
- Socfpga: FPGA manager, i2c, led, can, watchdog, nand, power monitor
- STi: video in/out
- STM32: timer, pwm, i2c, rtc, add, i2s
- NVIDIA Tegra: tpm
- Uniphier: mmc/sd pinmux"
* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (380 commits)
ARM: dts: armada-385-linksys: fix DSA compatible property
ARM: dts: Fix typo in armada-xp-98dx4251
ARM: DTS: Fix register map for virt-capable GIC
dt-bindings: arm,gic: Fix binding example for a virt-capable GIC
ARM: dts: sun8i: sinlinx: Enable audio nodes
ARM: dts: sun8i: parrot: Enable audio nodes
ARM: dts: sun8i: Add audio codec, dai and card for A33
ARM: dts: Add EMAC AXI settings for Arria10
ARM: dts: am335x-chiliboard: Support charger
ARM: dts: am335x-chiliboard: Support power button
ARM: sun8i: dt: Add mali node
dt-bindings: gpu: Add Mali Utgard bindings
ARM: dts: stm32: Add I2C1 support for STM32429 eval board
ARM: dts: stm32: Add I2C1 support for STM32F429 SoC
ARM: dts: stm32: Use clock DT binding definition on stm32f429 family
dt-bindings: mfd: stm32f4: Add missing binding definition
dt-bindings: mfd: stm32f4: Fix STM32F4_X_CLOCK() macro
ARM: dts: stm32: Enable pwm1 and pwm3 for stm32f469-disco
ARM: dts: stm32: add Timers driver for stm32f429 MCU
ARM: dts: add the AB8500 sysclk to the device trees
...
In the SoC branch we normally collect classic arch/arm/mach-* contents, i.e.
C code changes for SoC platforms. This release cycle the diffstat is quite
nice, in that we're removing 3x the amount of code that's being added.
The main reason for this is that there's a removal of camera drivers for
Freescale i.MX chips (driver was removed so the device registration isn't
needed any more). There's also removal of display initialization code for OMAP
that is no longer needed.
The rest are mostly minor tweaks and cleanups; constification on Samsung
platforms, cleanup of ux500 platform data, purge of other unused platform
data/device seutp on i.MX and other good stuff.
New SoC support this cycle is for two Allwinner platforms, H2+ and V3s.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=YE8v
-----END PGP SIGNATURE-----
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform updates from Arnd Bergmann:
"In the SoC branch we normally collect classic arch/arm/mach-*
contents, i.e. C code changes for SoC platforms. This release cycle
the diffstat is quite nice, in that we're removing 3x the amount of
code that's being added.
The main reason for this is that there's a removal of camera drivers
for Freescale i.MX chips (driver was removed so the device
registration isn't needed any more). There's also removal of display
initialization code for OMAP that is no longer needed.
The rest are mostly minor tweaks and cleanups; constification on
Samsung platforms, cleanup of ux500 platform data, purge of other
unused platform data/device seutp on i.MX and other good stuff.
New SoC support this cycle is for two Allwinner platforms, H2+ and
V3s"
* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (55 commits)
ARM: ux500: remove deleted file from Makefile
ARM: ep93xx: Disable TS-72xx watchdog before uncompressing
ARM: ux500: cut some platform data
MAINTAINERS: Update for the current location of the bcm2835 tree.
ARM: davinci: remove BUG_ON() from da850_register_sata()
ARM: davinci: da850: model the SATA refclk
ARM: davinci: da850: add con_id for the SATA clock
ARM: davinci: da8xx-dt: add OF_DEV_AUXDATA entry for SATA
arm: mvebu: support for SMP on 98DX3336 SoC
dt-bindings: video: exynos7-decon: Remove obsolete samsung,power-domain property
soc: dove: constify reset_control_ops structures
ARM: mv78xx0: fix possible PCI buffer overflow
MAINTAINERS: transfer maintainership for the EZX platform
ARM: shmobile: rcar-gen2: Add more register documentation
ARM: tegra: paz00: Fix __initdata placement
ARM: OMAP: clock: Remove unused mpurate cmdline option
ARM: davinci: add skeleton for pdata-quirks
arm: sunxi: add support for V3s SoC
ARM: OMAP2+: omap_hwmod: Add support for earlycon
arm: hisi: drop extern hip01_cpu_die
...
This set contains a couple of cleanups as well as support for a few more
simple panels.
-----BEGIN PGP SIGNATURE-----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=vKBu
-----END PGP SIGNATURE-----
Merge tag 'drm/panel/for-4.11-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
drm/panel: Changes for v4.11-rc1
This set contains a couple of cleanups as well as support for a few more
simple panels.
* tag 'drm/panel/for-4.11-rc1' of git://anongit.freedesktop.org/tegra/linux:
drm/panel: simple: Specify bus width and flags for EDT displays
drm/panel: simple: Add Netron DY E231732
of: Add vendor prefix for Netron DY
drm/panel: simple: Add support for Tianma TM070JDHG30
of: Add vendor prefix for Tianma Micro-electronics
drm/panel: simple: Add support BOE NV101WXMN51
dt-bindings: display: Add BOE NV101WXMN51 panel binding
drm/panel: Constify device node argument to of_drm_find_panel()
They were never used in the kernel, so get rid of them.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=4Owc
-----END PGP SIGNATURE-----
Merge tag 'pci-v4.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI updates from Bjorn Helgaas:
- add ASPM L1 substate support
- enable PCIe Extended Tags when supported
- configure PCIe MPS settings on iProc, Versatile, X-Gene, and Xilinx
- increase VPD access timeout
- add ACS quirks for Intel Union Point, Qualcomm QDF2400 and QDF2432
- use new pci_irq_alloc_vectors() in more drivers
- fix MSI affinity memory leak
- remove unused MSI interfaces and update documentation
- remove unused AER .link_reset() callback
- avoid pci_lock / p->pi_lock deadlock seen with perf
- serialize sysfs enable/disable num_vfs operations
- move DesignWare IP from drivers/pci/host/ to drivers/pci/dwc/ and
refactor so we can support both hosts and endpoints
- add DT ECAM-like support for HiSilicon Hip06/Hip07 controllers
- add Rockchip system power management support
- add Thunder-X cn81xx and cn83xx support
- add Exynos 5440 PCIe PHY support
* tag 'pci-v4.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (93 commits)
PCI: dwc: Remove dependency of designware on CONFIG_PCI
PCI: dwc: Add CONFIG_PCIE_DW_HOST to enable PCI dwc host
PCI: dwc: Split pcie-designware.c into host and core files
PCI: dwc: designware: Fix style errors in pcie-designware.c
PCI: dwc: designware: Parse "num-lanes" property in dw_pcie_setup_rc()
PCI: dwc: all: Split struct pcie_port into host-only and core structures
PCI: dwc: designware: Get device pointer at the start of dw_pcie_host_init()
PCI: dwc: all: Rename cfg_read/cfg_write to read/write
PCI: dwc: all: Use platform_set_drvdata() to save private data
PCI: dwc: designware: Move register defines to designware header file
PCI: dwc: Use PTR_ERR_OR_ZERO to simplify code
PCI: dra7xx: Group PHY API invocations
PCI: dra7xx: Enable MSI and legacy interrupts simultaneously
PCI: dra7xx: Add support to force RC to work in GEN1 mode
PCI: dra7xx: Simplify probe code with devm_gpiod_get_optional()
PCI: Move DesignWare IP support to new drivers/pci/dwc/ directory
PCI: exynos: Support the PHY generic framework
Documentation: binding: Modify the exynos5440 PCIe binding
phy: phy-exynos-pcie: Add support for Exynos PCIe PHY
Documentation: samsung-phy: Add exynos-pcie-phy binding
...
This patch introduces new mount option 'noinline_xattr', so we can disable
inline xattr functionality which is already set as a default mount option.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
There is a typo "f2f2" in f2fs.txt, this patch fixes it.
Signed-off-by: Tiezhu Yang <kernelpatch@126.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This introduces an interface for user space to directly communicate on
rpmsg endpoints without the implementation of specific kernel drivers,
which is useful for e.g. debug channels.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=Lcxr
-----END PGP SIGNATURE-----
Merge tag 'rpmsg-v4.11' of git://github.com/andersson/remoteproc
Pull rpmsg updates from Bjorn Andersson:
"This introduces an interface for user space to directly communicate on
rpmsg endpoints without the implementation of specific kernel drivers,
which is useful for e.g. debug channels:
* tag 'rpmsg-v4.11' of git://github.com/andersson/remoteproc:
rpmsg: rpmsg_create_ept() returns NULL on error
rpmsg: qcom: smd: Return positively when not enabled
rpmsg: unlock on error in rpmsg_eptdev_read()
rpmsg: char: add CONFIG_NET dependency
rpmsg: smd: Register rpmsg user space interface for edges
rpmsg: Driver for user space endpoint interface
rpmsg: qcom_smd: Implement endpoint "poll"
rpmsg: Introduce "poll" to endpoint ops
rpmsg: qcom_smd: Add support for "label" property
This introduces support for booting the dedicated sensor core in the
Qualcomm MSM8996, updates the Qualcomm ADSP and Hexagon drivers to
utilize SMD subdevice helpers for properly handle shutdowns and restarts
of the remoteproc, add virtio support to the ST remoteproc and refactor
the Qualcomm Hexagon driver to handle variations between platforms.
The support code for parsing, loading and authenticating Qualcomm
firmware files (MDT) is refactored and move to drivers/soc/qcom, to
allow for non-remoteproc drivers to utilize this.
Finally it brings some cleanups to the remoteproc core.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=vAKB
-----END PGP SIGNATURE-----
Merge tag 'rproc-v4.11' of git://github.com/andersson/remoteproc
Pull remoteproc updates from Bjorn Andersson:
"This introduces support for booting the dedicated sensor core in the
Qualcomm MSM8996, updates the Qualcomm ADSP and Hexagon drivers to
utilize SMD subdevice helpers for properly handle shutdowns and
restarts of the remoteproc, add virtio support to the ST remoteproc
and refactor the Qualcomm Hexagon driver to handle variations between
platforms.
The support code for parsing, loading and authenticating Qualcomm
firmware files (MDT) is refactored and move to drivers/soc/qcom, to
allow for non-remoteproc drivers to utilize this.
Finally it brings some cleanups to the remoteproc core"
* tag 'rproc-v4.11' of git://github.com/andersson/remoteproc: (27 commits)
remoteproc: qcom: mdt_loader: Use signed type for offset
remoteproc: st: add virtio communication support
remoteproc: st: correct probe error management
remoteproc: Modify the function names
remoteproc: Reduce asynchronous request_firmware to auto-boot only
remoteproc: Drop qcom_scm_pas_supported() from adsp_probe()
MAINTAINERS: Add missing rpmsg include path
remoteproc: qcom: Use common SMD edge handler
remoteproc: qcom: wcnss: Make SMD handling common
remoteproc: Move qcom_mdt_loader into drivers/soc/qcom
remoteproc: qcom: mdt_loader: Refactor MDT loader
remoteproc: qcom: mdt_loader: Don't overwrite firmware object
remoteproc: qcom: Extract non-mdt related helper
remoteproc: qcom: q6v5: Decouple driver from MDT loader
remoteproc: qcom: q6v5: Remove mss supply from 8916
remoteproc: qcom: fix initializers for qcom_mss_reg_res array
remoteproc: Drop firmware_loading_complete
remoteproc: Add RPROC_DELETED state
remoteproc: Move rproc_delete_debug_dir() to rproc_del()
remoteproc: qcom: Add SLPI rproc support to load and boot slpi proc.
...
here is the update of sound bits for 4.11: again at this time, no big
changes in ALSA and ASoC core but only cosmetic changes like
consitifaction. Meanwhile, quite a lot of developments are seen in
a few driver side.
ALSA Core:
- Clean up, consitification of some ops
HD-audio:
- A slight behavior change of single_cmd option
- Quirks for AmigaOne X1000, Samsung Ativ Book 8, Dell AiO, ALC221 HP,
and fixes for Lewisburg controller
- Realtek ALC299, ALC1220 codecs
Others:
- USB-audio: Tascam US-16x08 DSP mixer quirk
- Intel HDMI LPE audio support for Baytrail / Cherrytrail; this
contains some updates in drm/i915 for the new platform binding
ASoC:
- Lots of updates in Intel drivers, mostly for DisplayPort and HDMI
on Skylake and onwards, as well as more Baytrail / Cherrytrail
boards support
- Channel mapping support for HDMI
- Support for AllWinner A31 and A33, Everest Semiconductor ES8328,
Nuvoton NAU8540.
-----BEGIN PGP SIGNATURE-----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=1cdN
-----END PGP SIGNATURE-----
Merge tag 'sound-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Here is the update of sound bits for 4.11: again at this time, no big
changes in ALSA and ASoC core but only cosmetic changes like
consitifaction.
Meanwhile, quite a lot of developments are seen in a few driver side.
ALSA Core:
- Clean up, consitification of some ops
HD-audio:
- A slight behavior change of single_cmd option
- Quirks for AmigaOne X1000, Samsung Ativ Book 8, Dell AiO, ALC221
HP, and fixes for Lewisburg controller
- Realtek ALC299, ALC1220 codecs
Others:
- USB-audio: Tascam US-16x08 DSP mixer quirk
- Intel HDMI LPE audio support for Baytrail / Cherrytrail; this
contains some updates in drm/i915 for the new platform binding
ASoC:
- Lots of updates in Intel drivers, mostly for DisplayPort and HDMI
on Skylake and onwards, as well as more Baytrail / Cherrytrail
boards support
- Channel mapping support for HDMI
- Support for AllWinner A31 and A33, Everest Semiconductor ES8328,
Nuvoton NAU8540.
* tag 'sound-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (323 commits)
ALSA: usb-audio: Tidy up mixer_us16x08.c
ALSA: usb-audio: Fix memory leak and corruption in mixer_us16x08.c
ALSA: usb-audio: purge needless variable length array
ALSA: x86: hdmi: select CONFIG_SND_PCM
ALSA: x86: Don't enable runtime PM as default
ALSA: x86: Use runtime PM autosuspend
ALSA: usb-audio: localize function without external linkage
ALSA: usb-audio: localize one-referrer variable
ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk
ALSA: emu10k1: constify snd_emux_operators structure
ASoC: sun4i-spdif: drop unnessary snd_soc_unregister_component()
ASoC: Intel: bxt: Add jack port initialize in bxt_rt298 machine
ASoC: nau8825: automatic BCLK and LRC divde in master mode
ASoC: hdac_hdmi: Add device id for Geminilake
ASoC: Intel: Skylake: Add Geminlake IDs
ASoC: rt298: Add DMI match for Geminilake reference platform
ASoC: Intel: Skylake: Check device type to get endpoint configuration
ASoC: Intel: bxt: Add jack port initialize in da7219_max98357a machine
ASoC: Intel: Skylake: Add jack port initialize in nau88l25_ssm4567 machine
ASoC: Intel: Skylake: Add jack port initialize in nau88l25_max98357a machine
...
Core changes:
- Augment fwnode_get_named_gpiod() to configure the GPIO pin
immediately after requesting it like all other APIs do.
This is a treewide change also updating all users.
- Pass a GPIO label down to gpiod_request() from
fwnode_get_named_gpiod(). This makes debugfs and the userspace
ABI correctly reflect the current in-kernel consumer of a pin
taken using this abstraction. This is a treewide change also
updating all users.
- Rename devm_get_gpiod_from_child() to
devm_fwnode_get_gpiod_from_child() to reflect the fact that this
function is operating on a fwnode object. This is a treewide
change also updating all users.
- Make it possible to take multiple GPIOs in a single hog of device
tree hogs.
- The refactorings switching GPIO chips to use the .set_config()
callback using standard pin control properties and providing
a backend into the pin control subsystem that were also merged
into the pin control tree naturally appear here too.
Testing instrumentation:
- A whole slew of cleanups and improvements to the mockup GPIO
driver. We now have an extended userspace test exercising the
subsystem, and we can inject interrupts etc from userspace
to fully test the core GPIO functionality.
New drivers:
- New driver for the Cortina Systems Gemini GPIO controller.
- New driver for the Exar XR17V352/354/358 chips.
- New driver for the ACCES PCI-IDIO-16 PCI GPIO card.
Driver changes:
- RCAR: set the irqchip parent device, add fine-grained runtime
PM support.
- pca953x: support optional RESET control line on the chip.
- DaVinci: cleanups and simplifications. Add support for multiple
instances.
- .set_multiple() and naming of lines on more or less all of the
ISA/PCI GPIO controllers.
- mcp23s08: refactored to use regmap as a first step to further
rewrites and modernizations.
-----BEGIN PGP SIGNATURE-----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=O81I
-----END PGP SIGNATURE-----
Merge tag 'gpio-v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO updates from Linus Walleij:
"This is the bulk of GPIO changes for the v4.11 cycle
Core changes:
- Augment fwnode_get_named_gpiod() to configure the GPIO pin
immediately after requesting it like all other APIs do. This is a
treewide change also updating all users.
- Pass a GPIO label down to gpiod_request() from
fwnode_get_named_gpiod(). This makes debugfs and the userspace ABI
correctly reflect the current in-kernel consumer of a pin taken
using this abstraction. This is a treewide change also updating all
users.
- Rename devm_get_gpiod_from_child() to
devm_fwnode_get_gpiod_from_child() to reflect the fact that this
function is operating on a fwnode object. This is a treewide change
also updating all users.
- Make it possible to take multiple GPIOs in a single hog of device
tree hogs.
- The refactorings switching GPIO chips to use the .set_config()
callback using standard pin control properties and providing a
backend into the pin control subsystem that were also merged into
the pin control tree naturally appear here too.
Testing instrumentation:
- A whole slew of cleanups and improvements to the mockup GPIO
driver. We now have an extended userspace test exercising the
subsystem, and we can inject interrupts etc from userspace to fully
test the core GPIO functionality.
New drivers:
- New driver for the Cortina Systems Gemini GPIO controller.
- New driver for the Exar XR17V352/354/358 chips.
- New driver for the ACCES PCI-IDIO-16 PCI GPIO card.
Driver changes:
- RCAR: set the irqchip parent device, add fine-grained runtime PM
support.
- pca953x: support optional RESET control line on the chip.
- DaVinci: cleanups and simplifications. Add support for multiple
instances.
- .set_multiple() and naming of lines on more or less all of the
ISA/PCI GPIO controllers.
- mcp23s08: refactored to use regmap as a first step to further
rewrites and modernizations"
* tag 'gpio-v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (61 commits)
gpio: reintroduce devm_get_gpiod_from_child()
gpio: pci-idio-16: Fix PCI BAR index
gpio: pci-idio-16: Fix PCI device ID code
gpio: mockup: implement event injecting over debugfs
gpio: mockup: add a dummy irqchip
gpio: mockup: implement naming the lines
gpio: mockup: code shrink
gpio: mockup: readability tweaks
gpio: Add GPIO support for the ACCES PCI-IDIO-16
gpio: Add the devm_fwnode_get_index_gpiod_from_child() helper
gpio: Rename devm_get_gpiod_from_child()
gpio: mcp23s08: Select REGMAP/REGMAP_I2C to fix build error
gpio: ws16c48: Add support for GPIO names
gpio: gpio-mm: Add support for GPIO names
gpio: 104-idio-16: Add support for GPIO names
gpio: 104-idi-48: Add support for GPIO names
gpio: 104-dio-48e: Add support for GPIO names
gpio: ws16c48: Remove unnecessary driver_data set
gpio: gpio-mm: Remove unnecessary driver_data set
gpio: 104-idio-16: Remove unnecessary driver_data set
...
Pull input updates from Dmitry:
- a new driver for Zeitech touchscreen controller
- a new driver for Samsung "touchkeys"
- touchscreen driver for Moorestown platform has been removed because
platform support is gone
- MPU3050 accelerometer driver was removed in favor of IIO driver
- miscellaneous driver cleanup and fixes
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (88 commits)
Input: zet6223 - export OF device ID as module aliases
Input: tsc2004/5 - switch to using generic device properties
Input: tsc2004/5 - fix regulator handling
Input: tsc2005 - add OF device table
Input: add driver for Zeitec ZET6223
Input: joydev - do not report stale values on first open
Input: synaptics-rmi4 - forward upper mechanical buttons to PS/2 guest
Input: synaptics-rmi4 - clean up F30 implementation
Input: synaptics - use SERIO_OOB_DATA to handle trackstick buttons
Input: psmouse - add a custom serio protocol to send extra information
Input: synaptics-rmi4 - fix error return code in rmi_probe_interrupts()
Input: xpad - restore LED state after device resume
Input: synaptics-rmi4 - add rmi_find_function()
Input: xpad - fix stuck mode button on Xbox One S pad
Input: joydev - use clamp() macro
Input: refuse to register absolute devices without absinfo
Input: synaptics-rmi4 - add sysfs interfaces for hardware IDs
Input: synaptics-rmi4 - add sysfs attribute update_fw_status
Input: mousedev - stop offering PS/2 to userspace by default
Input: tca8418 - switch to using generic device properties
...
- Add new Broadcom bnxt_re RoCE driver
- rxe driver updates
- ioctl cleanups
- ETH_P_IBOE declaration cleanup
- IPoIB changes
- Add port state cache
- Allow srpt driver to accept guids as port names in config
- Update to hfi1 driver
- Update to srp driver
- Lots of misc. minor changes all over
-----BEGIN PGP SIGNATURE-----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=ugNm
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
Pull rdma updates from Doug Ledford:
"First set of updates for 4.11 kernel merge window
- Add new Broadcom bnxt_re RoCE driver
- rxe driver updates
- ioctl cleanups
- ETH_P_IBOE declaration cleanup
- IPoIB changes
- Add port state cache
- Allow srpt driver to accept guids as port names in config
- Update to hfi1 driver
- Update to srp driver
- Lots of misc minor changes all over"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (114 commits)
RDMA/bnxt_re: fix for "bnxt_en: Update to firmware interface spec 1.7.0."
rdma_cm: fail iwarp accepts w/o connection params
IB/srp: Drain the send queue before destroying a QP
IB/core: Add support for draining IB_POLL_DIRECT completion queues
IB/srp: Improve an error path
IB/srp: Make a diagnostic message more informative
IB/srp: Document locking conventions
IB/srp: Fix race conditions related to task management
IB/srp: Avoid that duplicate responses trigger a kernel bug
IB/SRP: Avoid using IB_MR_TYPE_SG_GAPS
RDMA/qedr: Fix some error handling
RDMA/bnxt_re: add DCB dependency
IB/hns: include linux/module.h
IB/vmw_pvrdma: Expose vendor error to ULPs
vmw_pvrdma: switch to pci_alloc_irq_vectors
IB/hfi1: use size_t for passing array length
IB/ipoib: Remove redudant label
IB/ipoib: remove the unnecessary memory free
IB/mthca: switch to pci_alloc_irq_vectors
IB/hfi1: Code reuse with memdup_copy
...
Documented the steps for sending break on sunhv console.
Signed-off-by: Vijay Kumar <vijay.ac.kumar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
- Add new !TOUCHSCREEN_SUN4I dependency for SUN4I_GPADC
- List include/dt-bindings/mfd/* to files supported in MAINTAINERS
- New Drivers
- Intel Apollo Lake SPI NOR
- ST STM32 Timers (Advanced, Basic and PWM)
- Motorola 6556002 CPCAP (PMIC)
- New Device Support
- Add support for AXP221 to axp20x
- Add support for Intel Gemini Lake to intel-lpss-pci
- Add support for MT6323 LED to mt6397-core
- Add support for COMe-bBD#, COMe-bSL6, COMe-bKL6,
COMe-cAL6 and COMe-cKL6 to kempld-core
- New Functionality
- Add support for Analog CODAC to sun6i-prcm
- Add support for Watchdog to lpc_ich
- Fix-ups
- Error handling improvements; axp288_charger, axp20x, ab8500-sysctrl
- Adapt platform data handling; axp20x
- IRQ handling improvements; arizona, axp20x
- Remove superfluous code; arizona, axp20x, lpc_ich
- Trivial coding style/spelling fixes; axp20x, abx500, mfd.txt
- Regmap fix-ups; axp20x
- DT changes; mfd.txt, aspeed-lpc, aspeed-gfx, ab8500-core, tps65912, mt6397
- Use new I2C probing mechanism; max77686
- Constification; rk808
- Bug Fixes
- Stop data transfer whilst suspended; cros_ec
-----BEGIN PGP SIGNATURE-----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=P5Dp
-----END PGP SIGNATURE-----
Merge tag 'mfd-for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core Frameworks:
- Add new !TOUCHSCREEN_SUN4I dependency for SUN4I_GPADC
- List include/dt-bindings/mfd/* to files supported in MAINTAINERS
New Drivers:
- Intel Apollo Lake SPI NOR
- ST STM32 Timers (Advanced, Basic and PWM)
- Motorola 6556002 CPCAP (PMIC)
New Device Support:
- Add support for AXP221 to axp20x
- Add support for Intel Gemini Lake to intel-lpss-pci
- Add support for MT6323 LED to mt6397-core
- Add support for COMe-bBD#, COMe-bSL6, COMe-bKL6, COMe-cAL6 and
COMe-cKL6 to kempld-core
New Functionality:
- Add support for Analog CODAC to sun6i-prcm
- Add support for Watchdog to lpc_ich
Fix-ups:
- Error handling improvements; axp288_charger, axp20x, ab8500-sysctrl
- Adapt platform data handling; axp20x
- IRQ handling improvements; arizona, axp20x
- Remove superfluous code; arizona, axp20x, lpc_ich
- Trivial coding style/spelling fixes; axp20x, abx500, mfd.txt
- Regmap fix-ups; axp20x
- DT changes; mfd.txt, aspeed-lpc, aspeed-gfx, ab8500-core, tps65912,
mt6397
- Use new I2C probing mechanism; max77686
- Constification; rk808
Bug Fixes:
- Stop data transfer whilst suspended; cros_ec"
* tag 'mfd-for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (43 commits)
mfd: lpc_ich: Enable watchdog on Intel Apollo Lake PCH
mfd: lpc_ich: Remove useless comments in core part
mfd: Add support for several boards to Kontron PLD driver
mfd: constify regmap_irq_chip structures
MAINTAINERS: Add include/dt-bindings/mfd to MFD entry
mfd: cpcap: Add minimal support
mfd: mt6397: Add MT6323 LED support into MT6397 driver
Documentation: devicetree: Add LED subnode binding for MT6323 PMIC
mfd: tps65912: Export OF device ID table as module aliases
mfd: ab8500-core: Rename clock device and compatible
mfd: cros_ec: Send correct suspend/resume event to EC
mfd: max77686: Remove I2C device ID table
mfd: max77686: Use the struct i2c_driver .probe_new instead of .probe
mfd: max77686: Use of_device_get_match_data() helper
mfd: max77686: Don't attempt to get i2c_device_id .data
mfd: ab8500-sysctrl: Handle probe deferral
mfd: intel-lpss: Add Intel Gemini Lake PCI IDs
mfd: axp20x: Fix AXP806 access errors on cold boot
mfd: cros_ec: Send suspend state notification to EC
mfd: cros_ec: Prevent data transfer while device is suspended
...
Merge updates from Andrew Morton:
"142 patches:
- DAX updates
- various misc bits
- OCFS2 updates
- most of MM"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (142 commits)
mm/z3fold.c: limit first_num to the actual range of possible buddy indexes
mm: fix <linux/pagemap.h> stray kernel-doc notation
zram: remove obsolete sysfs attrs
mm/memblock.c: remove unnecessary log and clean up
oom-reaper: use madvise_dontneed() logic to decide if unmap the VMA
mm: drop unused argument of zap_page_range()
mm: drop zap_details::check_swap_entries
mm: drop zap_details::ignore_dirty
mm, page_alloc: warn_alloc nodemask is NULL when cpusets are disabled
mm: help __GFP_NOFAIL allocations which do not trigger OOM killer
mm, oom: do not enforce OOM killer for __GFP_NOFAIL automatically
mm: consolidate GFP_NOFAIL checks in the allocator slowpath
lib/show_mem.c: teach show_mem to work with the given nodemask
arch, mm: remove arch specific show_mem
mm, page_alloc: warn_alloc print nodemask
mm, page_alloc: do not report all nodes in show_mem
Revert "mm: bail out in shrink_inactive_list()"
mm, vmscan: consider eligible zones in get_scan_count
mm, vmscan: cleanup lru size claculations
mm, vmscan: do not count freed pages as PGDEACTIVATE
...
- Sync dtc to upstream commit 0931cea3ba20. This picks up overlay
support in dtc.
- Set dma_ops for reserved memory users.
- Make references to IOMMU consistent in DT bindings.
- Cleanup references to pm_power_off in bindings.
- Move some display bindings that snuck into the old bindings/video/
path.
- Fix some wrong documentation paths caused from binding restructuring.
- Vendor prefixes for Faraday and Fujitsu.
- Fix an of_node ref counting leak in of_find_node_opts_by_path
- Introduce new graph helper of_graph_get_remote_node() which will be
used by DRM drivers in 4.12.
-----BEGIN PGP SIGNATURE-----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=D/BO
-----END PGP SIGNATURE-----
Merge tag 'devicetree-for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull DeviceTree updates from Rob Herring:
"Pretty standard stuff with dtc upstream sync being the biggest piece.
- Sync dtc to upstream commit 0931cea3ba20. This picks up overlay
support in dtc.
- Set dma_ops for reserved memory users.
- Make references to IOMMU consistent in DT bindings.
- Cleanup references to pm_power_off in bindings.
- Move some display bindings that snuck into the old bindings/video/
path.
- Fix some wrong documentation paths caused from binding
restructuring.
- Vendor prefixes for Faraday and Fujitsu.
- Fix an of_node ref counting leak in of_find_node_opts_by_path
- Introduce new graph helper of_graph_get_remote_node() which will be
used by DRM drivers in 4.12"
* tag 'devicetree-for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (27 commits)
DT: add Faraday Tec. as vendor
of: introduce of_graph_get_remote_node
of: Add missing space at end of pr_fmt().
of: make of_device_make_bus_id() static
of: fix of_node leak caused in of_find_node_opts_by_path
dt-bindings: net: remove reference to fixed link support
dt-bindings: power: reset: qnap-poweroff: Drop reference to pm_power_off
dt-bindings: power: reset: gpio-poweroff: Drop reference to pm_power_off
dt-bindings: mfd: as3722: Drop reference to pm_power_off
dt-bindings: display: move ANX7814 and SiI8620 bridge bindings
of/unittest: Swap arguments of of_unittest_apply_overlay()
Documentation: usb: fix wrong documentation paths
serial: fsl-imx-uart.txt: Remove generic property
devicetree: Add Fujitsu Ltd. vendor prefix
Documentation: display: fix wrong documentation paths
of: remove redundant memset in overlay
bus:qcom : Fix typo in qcom,ebi2.txt
dt-bindings: qman: Remove pool channel node
Documentation: panel-dpi: fix path to display-timing.txt
devicetree: bindings: clk: mvebu: fix description for sata1 on Armada XP
...
Three more DocBook template files have been converted to RST; only 21 to
go. There are various build improvements and the usual array of
documentation improvements and fixes.
-----BEGIN PGP SIGNATURE-----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=C5nd
-----END PGP SIGNATURE-----
Merge tag 'docs-4.11' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"A slightly quieter cycle for documentation this time around.
Three more DocBook template files have been converted to RST; only 21
to go. There are various build improvements and the usual array of
documentation improvements and fixes"
* tag 'docs-4.11' of git://git.lwn.net/linux: (44 commits)
docs / driver-api: Fix structure references in device_link.rst
PM / docs: Fix structure references in device.rst
Add a target to check broken external links in the Documentation
Documentation: Fix linux-api list typo
Documentation: DocBook/Makefile comment typo
Improve sparse documentation
Documentation: make Makefile.sphinx no-ops quieter
Documentation: DMA-ISA-LPC.txt
Documentation: input: fix path to input code definitions
docs: Remove the copyright year from conf.py
docs: Fix a warning in the Korean HOWTO.rst translation
PM / sleep / docs: Convert PM notifiers document to reST
PM / core / docs: Convert sleep states API document to reST
PM / core: Update kerneldoc comments in pm.h
doc-rst: Fix recursive make invocation from macros
doc-rst: Delete output of failed dot-SVG conversion
doc-rst: Break shell command sequences on failure
Documentation/sphinx: make targets independent of Sphinx work for HAVE_SPHINX=0
doc-rst: fixed cleandoc target when used with O=dir
Documentation/sphinx: prevent generation of .pyc files in the source tree
...
200 commits and noteworthy changes for most architectures.
* ARM:
- GICv3 save/restore
- cache flushing fixes
- working MSI injection for GICv3 ITS
- physical timer emulation
* MIPS:
- various improvements under the hood
- support for SMP guests
- a large rewrite of MMU emulation. KVM MIPS can now use MMU notifiers
to support copy-on-write, KSM, idle page tracking, swapping, ballooning
and everything else. KVM_CAP_READONLY_MEM is also supported, so that
writes to some memory regions can be treated as MMIO. The new MMU also
paves the way for hardware virtualization support.
* PPC:
- support for POWER9 using the radix-tree MMU for host and guest
- resizable hashed page table
- bugfixes.
* s390: expose more features to the guest
- more SIMD extensions
- instruction execution protection
- ESOP2
* x86:
- improved hashing in the MMU
- faster PageLRU tracking for Intel CPUs without EPT A/D bits
- some refactoring of nested VMX entry/exit code, preparing for live
migration support of nested hypervisors
- expose yet another AVX512 CPUID bit
- host-to-guest PTP support
- refactoring of interrupt injection, with some optimizations thrown in
and some duct tape removed.
- remove lazy FPU handling
- optimizations of user-mode exits
- optimizations of vcpu_is_preempted() for KVM guests
* generic:
- alternative signaling mechanism that doesn't pound on tsk->sighand->siglock
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iQEcBAABAgAGBQJYral1AAoJEL/70l94x66DbNgH/Rx8YXuidFq2fe3RWOvld3RK
85OM/D5g38cTLpBE0/sJpcvX34iYN8U/l5foCZwpxB+83GHEk2Cr57JyfTogdaAJ
x8dBhHKQCA/HxSQUQLN6nFqRV+yT8WUR92Fhqx82+80BSen5Yzcfee/TDoW6T1IW
g8CYgX9FrRaGOX066ImAuUfdAdUVjyssfs9VttDTX+HiusPeuBPx/wsRe1ZEEPlH
vnltIJQb1ETV2GOZLUojKjzH6aZkjIl29XxjkYii9JTUornClG0DfW+5QT3uLrB5
gJ+G+Zmpsq8ZBx9jNDtAi7sFsoPY1Mzf+JPNCGXBra2sP2GrBAuXcxmgznRYltQ=
=8IIp
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM updates from Paolo Bonzini:
"4.11 is going to be a relatively large release for KVM, with a little
over 200 commits and noteworthy changes for most architectures.
ARM:
- GICv3 save/restore
- cache flushing fixes
- working MSI injection for GICv3 ITS
- physical timer emulation
MIPS:
- various improvements under the hood
- support for SMP guests
- a large rewrite of MMU emulation. KVM MIPS can now use MMU
notifiers to support copy-on-write, KSM, idle page tracking,
swapping, ballooning and everything else. KVM_CAP_READONLY_MEM is
also supported, so that writes to some memory regions can be
treated as MMIO. The new MMU also paves the way for hardware
virtualization support.
PPC:
- support for POWER9 using the radix-tree MMU for host and guest
- resizable hashed page table
- bugfixes.
s390:
- expose more features to the guest
- more SIMD extensions
- instruction execution protection
- ESOP2
x86:
- improved hashing in the MMU
- faster PageLRU tracking for Intel CPUs without EPT A/D bits
- some refactoring of nested VMX entry/exit code, preparing for live
migration support of nested hypervisors
- expose yet another AVX512 CPUID bit
- host-to-guest PTP support
- refactoring of interrupt injection, with some optimizations thrown
in and some duct tape removed.
- remove lazy FPU handling
- optimizations of user-mode exits
- optimizations of vcpu_is_preempted() for KVM guests
generic:
- alternative signaling mechanism that doesn't pound on
tsk->sighand->siglock"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (195 commits)
x86/kvm: Provide optimized version of vcpu_is_preempted() for x86-64
x86/paravirt: Change vcp_is_preempted() arg type to long
KVM: VMX: use correct vmcs_read/write for guest segment selector/base
x86/kvm/vmx: Defer TR reload after VM exit
x86/asm/64: Drop __cacheline_aligned from struct x86_hw_tss
x86/kvm/vmx: Simplify segment_base()
x86/kvm/vmx: Get rid of segment_base() on 64-bit kernels
x86/kvm/vmx: Don't fetch the TSS base from the GDT
x86/asm: Define the kernel TSS limit in a macro
kvm: fix page struct leak in handle_vmon
KVM: PPC: Book3S HV: Disable HPT resizing on POWER9 for now
KVM: Return an error code only as a constant in kvm_get_dirty_log()
KVM: Return an error code only as a constant in kvm_get_dirty_log_protect()
KVM: Return directly after a failed copy_from_user() in kvm_vm_compat_ioctl()
KVM: x86: remove code for lazy FPU handling
KVM: race-free exit from KVM_RUN without POSIX signals
KVM: PPC: Book3S HV: Turn "KVM guest htab" message into a debug message
KVM: PPC: Book3S PR: Ratelimit copy data failure error messages
KVM: Support vCPU-based gfn->hva cache
KVM: use separate generations for each address space
...
-----BEGIN PGP SIGNATURE-----
iQEcBAABAgAGBQJYoM2fAAoJEHm+PkMAQRiGr9MH/izEAMri7rJ0QMc3ejt+WmD0
8pkZw3+MVn71z6cIEgpzk4QkEWJd5rfhkETCeCp7qQ9V6cDW1FDE9+0OmPjiphDt
nnzKs7t7skEBwH5Mq5xygmIfkv+Z0QGHZ20gfQWY3F56Uxo+ARF88OBHBLKhqx3v
98C7YbMFLKBslKClA78NUEIdx0UfBaRqerlERx0Lfl9aoOrbBS6WI3iuREiylpih
9o7HTrwaGKkU4Kd6NdgJP2EyWPsd1LGalxBBjeDSpm5uokX6ALTdNXDZqcQscHjE
RmTqJTGRdhSThXOpNnvUJvk9L442yuNRrVme/IqLpxMdHPyjaXR3FGSIDb2SfjY=
=VMy8
-----END PGP SIGNATURE-----
Merge tag 'v4.10-rc8' into drm-next
Linux 4.10-rc8
Backmerge Linus rc8 to fix some conflicts, but also
to avoid pulling it in via a fixes pull from someone.
We had a deprecated_attr_warn() warning for 2 years and now the time has
come and we finally can do the cleanup.
The plan was as follows:
: per-stat sysfs attributes are considered to be deprecated.
: The basic strategy is:
: -- the existing RW nodes will be downgraded to WO nodes (in linux 4.11)
: -- deprecated RO sysfs nodes will eventually be removed (in linux 4.11)
:
: The list of deprecated attributes can be found here:
: Documentation/ABI/obsolete/sysfs-block-zram
:
: Basically, every attribute that has its own read accessible sysfs
: node (e.g. num_reads) *AND* is accessible via one of the stat files
: (zram<id>/stat or zram<id>/io_stat or zram<id>/mm_stat) is considered
: to be deprecated.
The patch also removes `obsolete/sysfs-block-zram', clean ups
`testing/sysfs-block-zram' and tweaks zram.txt files.
Link: http://lkml.kernel.org/r/20170118035838.11090-1-sergey.senozhatsky@gmail.com
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
There is no thp defrag option that currently allows MADV_HUGEPAGE
regions to do direct compaction and reclaim while all other thp
allocations simply trigger kswapd and kcompactd in the background and
fail immediately.
The "defer" setting simply triggers background reclaim and compaction
for all regions, regardless of MADV_HUGEPAGE, which makes it unusable
for our userspace where MADV_HUGEPAGE is being used to indicate the
application is willing to wait for work for thp memory to be available.
The "madvise" setting will do direct compaction and reclaim for these
MADV_HUGEPAGE regions, but does not trigger kswapd and kcompactd in the
background for anybody else.
For reasonable usage, there needs to be a mesh between the two options.
This patch introduces a fifth mode, "defer+madvise", that will do direct
reclaim and compaction for MADV_HUGEPAGE regions and trigger background
reclaim and compaction for everybody else so that hugepages may be
available in the near future.
A proposal to allow direct reclaim and compaction for MADV_HUGEPAGE
regions as part of the "defer" mode, making it a very powerful setting
and avoids breaking userspace, was offered:
http://marc.info/?t=148236612700003
This additional mode is a compromise.
A second proposal to allow both "defer" and "madvise" to be selected at
the same time was also offered:
http://marc.info/?t=148357345300001.
This is possible, but there was a concern that it might break existing
userspaces the parse the output of the defrag mode, so the fifth option
was introduced instead.
This patch also cleans up the helper function for storing to "enabled"
and "defrag" since the former supports three modes while the latter
supports five and triple_flag_store() was getting unnecessarily messy.
Link: http://lkml.kernel.org/r/alpine.DEB.2.10.1701101614330.41805@chino.kir.corp.google.com
Signed-off-by: David Rientjes <rientjes@google.com>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Both mm_vmscan_lru_shrink_active and mm_vmscan_lru_isolate have changed
so the script needs to be update to reflect those changes
Link: http://lkml.kernel.org/r/20170105151737.GU21618@dhcp22.suse.cz
Signed-off-by: Michal Hocko <mhocko@suse.com>
Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com>
Acked-by: Mel Gorman <mgorman@suse.de>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SLUB creates a per-cache directory under /sys/kernel/slab which hosts a
bunch of debug files. Usually, there aren't that many caches on a
system and this doesn't really matter; however, if memcg is in use, each
cache can have per-cgroup sub-caches. SLUB creates the same directories
for these sub-caches under /sys/kernel/slab/$CACHE/cgroup.
Unfortunately, because there can be a lot of cgroups, active or
draining, the product of the numbers of caches, cgroups and files in
each directory can reach a very high number - hundreds of thousands is
commonplace. Millions and beyond aren't difficult to reach either.
What's under /sys/kernel/slab is primarily for debugging and the
information and control on the a root cache already cover its
sub-caches. While having a separate directory for each sub-cache can be
helpful for development, it doesn't make much sense to pay this amount
of overhead by default.
This patch introduces a boot parameter slub_memcg_sysfs which determines
whether to create sysfs directories for per-memcg sub-caches. It also
adds CONFIG_SLUB_MEMCG_SYSFS_ON which determines the boot parameter's
default value and defaults to 0.
[akpm@linux-foundation.org: kset_unregister(NULL) is legal]
Link: http://lkml.kernel.org/r/20170204145203.GB26958@mtj.duckdns.org
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Here is the big tty/serial driver patchset for 4.11-rc1.
Not much here, but a lot of little fixes and individual serial driver
updates all over the subsystem. Majority are for the sh-sci driver and
platform (the arch-specific changes have acks from the maintainer).
The start of the "serial bus" code is here as well, but nothing is
converted to use it yet. That work is still ongoing, hopefully will
start to show up across different subsystems for 4.12 (bluetooth is one
major place that will be used.)
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWK2lDg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ylwfwCgyExa4x8Lur2nZyu8cgcaVRU68VAAoNQh0WJt
EZdEhEkRMt4d64j+ApYI
=iv7x
-----END PGP SIGNATURE-----
Merge tag 'tty-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver updates from Greg KH:
"Here is the big tty/serial driver patchset for 4.11-rc1.
Not much here, but a lot of little fixes and individual serial driver
updates all over the subsystem. Majority are for the sh-sci driver and
platform (the arch-specific changes have acks from the maintainer).
The start of the "serial bus" code is here as well, but nothing is
converted to use it yet. That work is still ongoing, hopefully will
start to show up across different subsystems for 4.12 (bluetooth is
one major place that will be used.)
All of these have been in linux-next for a while with no reported
issues"
* tag 'tty-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (109 commits)
tty: pl011: Work around QDF2400 E44 stuck BUSY bit
atmel_serial: Use the fractional divider when possible
tty: Remove extra include in HVC console tty framework
serial: exar: Enable MSI support
serial: exar: Move register defines from uapi header to consumer site
serial: pci: Remove unused pci_boards entries
serial: exar: Move Commtech adapters to 8250_exar as well
serial: exar: Fix feature control register constants
serial: exar: Fix initialization of EXAR registers for ports > 0
serial: exar: Fix mapping of port I/O resources
serial: sh-sci: fix hardware RX trigger level setting
tty/serial: atmel: ensure state is restored after suspending
serial: 8250_dw: Avoid "too much work" from bogus rx timeout interrupt
serdev: ttyport: check whether tty_init_dev() fails
serial: 8250_pci: make pciserial_detach_ports() static
ARM: dts: STiH410-b2260: Enable HW flow-control
ARM: dts: STiH407-family: Use new Pinctrl groups
ARM: dts: STiH407-pinctrl: Add Pinctrl group for HW flow-control
ARM: dts: STiH410-b2260: Identify the UART RTS line
dt-bindings: serial: Update 'uart-has-rtscts' description
...
Here is the big staging and iio driver patchsets for 4.11-rc1.
We almost broke even this time around, with only a few thousand lines
added overall, as we removed the old and obsolete i4l code, but added
some new drivers for the RPi platform, as well as adding some new IIO
drivers.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWK2j/w8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymZ1ACdFR4o6xYrWEizmao4a/u+lUZE1aIAnRmcGcIc
J+leO1n9bE5iadQvKYUW
=sKVA
-----END PGP SIGNATURE-----
Merge tag 'staging-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging/iio driver updates from Greg KH:
"Here is the big staging and iio driver patchsets for 4.11-rc1.
We almost broke even this time around, with only a few thousand lines
added overall, as we removed the old and obsolete i4l code, but added
some new drivers for the RPi platform, as well as adding some new IIO
drivers.
All of these have been in linux-next for a while with no reported
issues"
* tag 'staging-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (669 commits)
Staging: vc04_services: Fix the "space prohibited" code style errors
Staging: vc04_services: Fix the "wrong indent" code style errors
staging: octeon: Use net_device_stats from struct net_device
Staging: rtl8192u: ieee80211: ieee80211.h - style fix
Staging: rtl8192u: ieee80211: ieee80211_tx.c - style fix
Staging: rtl8192u: ieee80211: rtl819x_BAProc.c - style fix
Staging: rtl8192u: ieee80211: ieee80211_module.c - style fix
Staging: rtl8192u: ieee80211: rtl819x_TSProc.c - style fix
Staging: rtl8192u: r8192U.h - style fix
Staging: rtl8192u: r8192U_core.c - style fix
Staging: rtl8192u: r819xU_cmdpkt.c - style fix
staging: rtl8192u: blank lines aren't necessary before a close brace '}'
staging: rtl8192u: Adding space after enum and struct definition
staging: rtl8192u: Adding space after struct definition
Staging: ks7010: Add required and preferred spaces around operators
Staging: ks7010: ks*: Remove redundant blank lines
Staging: ks7010: ks*: Add missing blank lines after declarations
staging: visorbus, replace init_timer with setup_timer
staging: vt6656: rxtx.c Removed multiple dereferencing
staging: vt6656: Alignment match open parenthesis
...
Here is the "small" driver core patches for 4.11-rc1.
Not much here, some firmware documentation and self-test updates, a
debugfs code formatting issue, and a new feature for call_usermodehelper
to make it more robust on systems that want to lock it down in a more
secure way.
All of these have been linux-next for a while now with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWK2jKg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymCEACgozYuqZZ/TUGW0P3xVNi7fbfUWCEAn3nYExrc
XgevqeYOSKp2We6X/2JX
=aZ+5
-----END PGP SIGNATURE-----
Merge tag 'driver-core-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the "small" driver core patches for 4.11-rc1.
Not much here, some firmware documentation and self-test updates, a
debugfs code formatting issue, and a new feature for call_usermodehelper
to make it more robust on systems that want to lock it down in a more
secure way.
All of these have been linux-next for a while now with no reported
issues"
* tag 'driver-core-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
kernfs: handle null pointers while printing node name and path
Introduce STATIC_USERMODEHELPER to mediate call_usermodehelper()
Make static usermode helper binaries constant
kmod: make usermodehelper path a const string
firmware: revamp firmware documentation
selftests: firmware: send expected errors to /dev/null
selftests: firmware: only modprobe if driver is missing
platform: Print the resource range if device failed to claim
kref: prefer atomic_inc_not_zero to atomic_add_unless
debugfs: improve formatting of debugfs_real_fops()
Here is the big char/misc driver patchset for 4.11-rc1.
Lots of different driver subsystems updated here. Rework for the hyperv
subsystem to handle new platforms better, mei and w1 and extcon driver
updates, as well as a number of other "minor" driver updates. Full
details are in the shortlog below.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWK2iRQ8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynhFACguVE+/ixj5u5bT5DXQaZNai/6zIAAmgMWwd/t
YTD2cwsJsGbTT1fY3SUe
=CiSI
-----END PGP SIGNATURE-----
Merge tag 'char-misc-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH:
"Here is the big char/misc driver patchset for 4.11-rc1.
Lots of different driver subsystems updated here: rework for the
hyperv subsystem to handle new platforms better, mei and w1 and extcon
driver updates, as well as a number of other "minor" driver updates.
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (169 commits)
goldfish: Sanitize the broken interrupt handler
x86/platform/goldfish: Prevent unconditional loading
vmbus: replace modulus operation with subtraction
vmbus: constify parameters where possible
vmbus: expose hv_begin/end_read
vmbus: remove conditional locking of vmbus_write
vmbus: add direct isr callback mode
vmbus: change to per channel tasklet
vmbus: put related per-cpu variable together
vmbus: callback is in softirq not workqueue
binder: Add support for file-descriptor arrays
binder: Add support for scatter-gather
binder: Add extra size to allocator
binder: Refactor binder_transact()
binder: Support multiple /dev instances
binder: Deal with contexts in debugfs
binder: Support multiple context managers
binder: Split flat_binder_object
auxdisplay: ht16k33: remove private workqueue
auxdisplay: ht16k33: rework input device initialization
...
Here is the big USB and PHY driver updates for 4.11-rc1.
Nothing major, just the normal amount of churn in the usb gadget and dwc
and xhci controllers, new device ids, new phy drivers, a new usb-serial
driver, and a few other minor changes in different USB drivers.
All have been in linux-next for a long time with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWK2lrg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ykh7ACffotTJvB/gwpuSIWh6qhA8KQ9mH8AnjlxMafv
b5b3vfOXJ8/N0Go25VwI
=7fqN
-----END PGP SIGNATURE-----
Merge tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH:
"Here is the big USB and PHY driver updates for 4.11-rc1.
Nothing major, just the normal amount of churn in the usb gadget and
dwc and xhci controllers, new device ids, new phy drivers, a new
usb-serial driver, and a few other minor changes in different USB
drivers.
All have been in linux-next for a long time with no reported issues"
* tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (265 commits)
usb: cdc-wdm: remove logically dead code
USB: serial: keyspan: drop header file
USB: serial: io_edgeport: drop io-tables header file
usb: musb: add code comment for clarification
usb: misc: add USB251xB/xBi Hi-Speed Hub Controller Driver
usb: misc: usbtest: remove redundant check on retval < 0
USB: serial: upd78f0730: sort device ids
USB: serial: upd78f0730: add ID for EVAL-ADXL362Z
ohci-hub: fix typo in dbg_port macro
usb: musb: dsps: Manage CPPI 4.1 DMA interrupt in DSPS
usb: musb: tusb6010: Clean up tusb_omap_dma structure
usb: musb: cppi_dma: Clean up cppi41_dma_controller structure
usb: musb: cppi_dma: Clean up cppi structure
usb: musb: cppi41: Detect aborted transfers in cppi41_dma_callback()
usb: musb: dma: Add a DMA completion platform callback
drivers: usb: usbip: Add missing break statement to switch
usb: mtu3: remove redundant dev_err call in get_ssusb_rscs()
USB: serial: mos7840: fix another NULL-deref at open
USB: serial: console: clean up sanity checks
USB: serial: console: fix uninitialised spinlock
...
- Errata workarounds for Qualcomm's Falkor CPU
- Qualcomm L2 Cache PMU driver
- Qualcomm SMCCC firmware quirk
- Support for DEBUG_VIRTUAL
- CPU feature detection for userspace via MRS emulation
- Preliminary work for the Statistical Profiling Extension
- Misc cleanups and non-critical fixes
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABCgAGBQJYpIxqAAoJELescNyEwWM0xdwH/AsTYAXPZDMdRnrQUyV0Fd2H
/9pMzww6dHXEmCMKkImf++otUD6S+gTCJTsj7kEAXT5sZzLk27std5lsW7R9oPjc
bGQMalZy+ovLR1gJ6v072seM3In4xph/qAYOpD8Q0AfYCLHjfMMArQfoLa8Esgru
eSsrAgzVAkrK7XHi3sYycUjr9Hac9tvOOuQ3SaZkDz4MfFIbI4b43+c1SCF7wgT9
tQUHLhhxzGmgxjViI2lLYZuBWsIWsE+algvOe1qocvA9JEIXF+W8NeOuCjdL8WwX
3aoqYClC+qD/9+/skShFv5gM5fo0/IweLTUNIHADXpB6OkCYDyg+sxNM+xnEWQU=
=YrPg
-----END PGP SIGNATURE-----
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Will Deacon:
- Errata workarounds for Qualcomm's Falkor CPU
- Qualcomm L2 Cache PMU driver
- Qualcomm SMCCC firmware quirk
- Support for DEBUG_VIRTUAL
- CPU feature detection for userspace via MRS emulation
- Preliminary work for the Statistical Profiling Extension
- Misc cleanups and non-critical fixes
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (74 commits)
arm64/kprobes: consistently handle MRS/MSR with XZR
arm64: cpufeature: correctly handle MRS to XZR
arm64: traps: correctly handle MRS/MSR with XZR
arm64: ptrace: add XZR-safe regs accessors
arm64: include asm/assembler.h in entry-ftrace.S
arm64: fix warning about swapper_pg_dir overflow
arm64: Work around Falkor erratum 1003
arm64: head.S: Enable EL1 (host) access to SPE when entered at EL2
arm64: arch_timer: document Hisilicon erratum 161010101
arm64: use is_vmalloc_addr
arm64: use linux/sizes.h for constants
arm64: uaccess: consistently check object sizes
perf: add qcom l2 cache perf events driver
arm64: remove wrong CONFIG_PROC_SYSCTL ifdef
ARM: smccc: Update HVC comment to describe new quirk parameter
arm64: do not trace atomic operations
ACPI/IORT: Fix the error return code in iort_add_smmu_platform_device()
ACPI/IORT: Fix iort_node_get_id() mapping entries indexing
arm64: mm: enable CONFIG_HOLES_IN_ZONE for NUMA
perf: xgene: Include module.h
...
- Intc imporvements [Yuriy]
- VDK platform updates [Alexey]
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=WPBu
-----END PGP SIGNATURE-----
Merge tag 'arc-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC updates from Vineet Gupta:
- Intc imporvements [Yuriy]
- VDK platform updates [Alexey]
* tag 'arc-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
ARC: [plat-*] ARC_HAS_COH_CACHES no longer relevant
ARCv2: intc: Delete useless comments in Device Trees
ARCv2: IDU-intc: Delete deprecated parameters in Device Trees
ARCv2: IDU-intc: mask all common interrupts by default
ARCv2: IDU-intc: Use build registers for getting numbers of interrupts
ARCv2: intc: Set default priority for all core interrupts
ARCv2: intc: Use runtime value of irq count for setting up intc
ARCv2: intc: Rework the build time irq count information
ARC: [intc-*]: confine NR_CPU_IRQS to intc code
ARCv2: intc: Use ARC_REG_STATUS32 for addressing STATUS32 reg
arc: vdk: Add support of UIO
arc: vdk: Add support of MMC controller
arc: vdk: Disable halt on reset
Highlights include:
- Support for direct mapped LPC on POWER9, giving Linux direct access to
devices that may be on there such as a UART.
- Memory hotplug support for the Power9 Radix MMU.
- Add new AUX vectors describing the processor's cache geometry, to be used by
glibc.
- The ability for a guest to ask the hypervisor to resize the guest's hash
table, and in addition support for doing so automatically when memory is
hotplugged into/out-of the guest. This allows the hash table to be sized
based on the current memory usage of the guest, rather than the maximum
possible memory usage.
- Implementation of optprobes (kprobe optimisation) for powerpc.
In addition there's the topic branch shared with the KVM tree, which includes
support for guests to use the Radix MMU on Power9.
Thanks to:
Alistair Popple, Andrew Donnellan, Aneesh Kumar K.V, Anju T, Anton Blanchard,
Benjamin Herrenschmidt, Chris Packham, Daniel Axtens, Daniel Borkmann, David
Gibson, Finn Thain, Gautham R. Shenoy, Gavin Shan, Greg Kurz, Joel Stanley,
John Allen, Madhavan Srinivasan, Mahesh Salgaonkar, Markus Elfring, Michael
Neuling, Nathan Fontenot, Naveen N. Rao, Nicholas Piggin, Paul Mackerras, Ravi
Bangoria, Reza Arbab, Shailendra Singh, Vaibhav Jain, Wei Yongjun.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=Icle
-----END PGP SIGNATURE-----
Merge tag 'powerpc-4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
"Highlights include:
- Support for direct mapped LPC on POWER9, giving Linux direct access
to devices that may be on there such as a UART.
- Memory hotplug support for the Power9 Radix MMU.
- Add new AUX vectors describing the processor's cache geometry, to
be used by glibc.
- The ability for a guest to ask the hypervisor to resize the guest's
hash table, and in addition support for doing so automatically when
memory is hotplugged into/out-of the guest. This allows the hash
table to be sized based on the current memory usage of the guest,
rather than the maximum possible memory usage.
- Implementation of optprobes (kprobe optimisation) for powerpc.
In addition there's the topic branch shared with the KVM tree, which
includes support for guests to use the Radix MMU on Power9.
Thanks to:
Alistair Popple, Andrew Donnellan, Aneesh Kumar K.V, Anju T, Anton
Blanchard, Benjamin Herrenschmidt, Chris Packham, Daniel Axtens,
Daniel Borkmann, David Gibson, Finn Thain, Gautham R. Shenoy, Gavin
Shan, Greg Kurz, Joel Stanley, John Allen, Madhavan Srinivasan,
Mahesh Salgaonkar, Markus Elfring, Michael Neuling, Nathan Fontenot,
Naveen N. Rao, Nicholas Piggin, Paul Mackerras, Ravi Bangoria, Reza
Arbab, Shailendra Singh, Vaibhav Jain, Wei Yongjun"
* tag 'powerpc-4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (129 commits)
powerpc/mm/radix: Skip ptesync in pte update helpers
powerpc/mm/radix: Use ptep_get_and_clear_full when clearing pte for full mm
powerpc/mm/radix: Update pte update sequence for pte clear case
powerpc/mm: Update PROTFAULT handling in the page fault path
powerpc/xmon: Fix data-breakpoint
powerpc/mm: Fix build break with BOOK3S_64=n and MEMORY_HOTPLUG=y
powerpc/mm: Fix build break when CMA=n && SPAPR_TCE_IOMMU=y
powerpc/mm: Fix build break with RADIX=y & HUGETLBFS=n
powerpc/pseries: Fix typo in parameter description
powerpc/kprobes: Remove kprobe_exceptions_notify()
kprobes: Introduce weak variant of kprobe_exceptions_notify()
powerpc/ftrace: Fix confusing help text for DISABLE_MPROFILE_KERNEL
powerpc/powernv: Fix opal_exit tracepoint opcode
powerpc: Add a prototype for mcount() so it can be versioned
powerpc: Drop GPL from of_node_to_nid() export to match other arches
powerpc/kprobes: Optimize kprobe in kretprobe_trampoline()
powerpc/kprobes: Implement Optprobes
powerpc/kprobes: Fixes for kprobe_lookup_name() on BE
powerpc: Add helper to check if offset is within relative branch range
powerpc/bpf: Introduce __PPC_SH64()
...
Pull s390 updates from Martin Schwidefsky:
- New entropy generation for the pseudo random number generator.
- Early boot printk output via sclp to help debug crashes on boot. This
needs to be enabled with a kernel parameter.
- Add proper no-execute support with a bit in the page table entry.
- Bug fixes and cleanups.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (65 commits)
s390/syscall: fix single stepped system calls
s390/zcrypt: make ap_bus explicitly non-modular
s390/zcrypt: Removed unneeded debug feature directory creation.
s390: add missing "do {} while (0)" loop constructs to multiline macros
s390/mm: add cond_resched call to kernel page table dumper
s390: get rid of MACHINE_HAS_PFMF and MACHINE_HAS_HPAGE
s390/mm: make memory_block_size_bytes available for !MEMORY_HOTPLUG
s390: replace ACCESS_ONCE with READ_ONCE
s390: Audit and remove any remaining unnecessary uses of module.h
s390: mm: Audit and remove any unnecessary uses of module.h
s390: kernel: Audit and remove any unnecessary uses of module.h
s390/kdump: Use "LINUX" ELF note name instead of "CORE"
s390: add no-execute support
s390: report new vector facilities
s390: use correct input data address for setup_randomness
s390/sclp: get rid of common response code handling
s390/sclp: don't add new lines to each printed string
s390/sclp: make early sclp code readable
s390/sclp: disable early sclp code as soon as the base sclp driver is active
s390/sclp: move early printk code to drivers
...
Pull networking updates from David Miller:
"Highlights:
1) Support TX_RING in AF_PACKET TPACKET_V3 mode, from Sowmini
Varadhan.
2) Simplify classifier state on sk_buff in order to shrink it a bit.
From Willem de Bruijn.
3) Introduce SIPHASH and it's usage for secure sequence numbers and
syncookies. From Jason A. Donenfeld.
4) Reduce CPU usage for ICMP replies we are going to limit or
suppress, from Jesper Dangaard Brouer.
5) Introduce Shared Memory Communications socket layer, from Ursula
Braun.
6) Add RACK loss detection and allow it to actually trigger fast
recovery instead of just assisting after other algorithms have
triggered it. From Yuchung Cheng.
7) Add xmit_more and BQL support to mvneta driver, from Simon Guinot.
8) skb_cow_data avoidance in esp4 and esp6, from Steffen Klassert.
9) Export MPLS packet stats via netlink, from Robert Shearman.
10) Significantly improve inet port bind conflict handling, especially
when an application is restarted and changes it's setting of
reuseport. From Josef Bacik.
11) Implement TX batching in vhost_net, from Jason Wang.
12) Extend the dummy device so that VF (virtual function) features,
such as configuration, can be more easily tested. From Phil
Sutter.
13) Avoid two atomic ops per page on x86 in bnx2x driver, from Eric
Dumazet.
14) Add new bpf MAP, implementing a longest prefix match trie. From
Daniel Mack.
15) Packet sample offloading support in mlxsw driver, from Yotam Gigi.
16) Add new aquantia driver, from David VomLehn.
17) Add bpf tracepoints, from Daniel Borkmann.
18) Add support for port mirroring to b53 and bcm_sf2 drivers, from
Florian Fainelli.
19) Remove custom busy polling in many drivers, it is done in the core
networking since 4.5 times. From Eric Dumazet.
20) Support XDP adjust_head in virtio_net, from John Fastabend.
21) Fix several major holes in neighbour entry confirmation, from
Julian Anastasov.
22) Add XDP support to bnxt_en driver, from Michael Chan.
23) VXLAN offloads for enic driver, from Govindarajulu Varadarajan.
24) Add IPVTAP driver (IP-VLAN based tap driver) from Sainath Grandhi.
25) Support GRO in IPSEC protocols, from Steffen Klassert"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1764 commits)
Revert "ath10k: Search SMBIOS for OEM board file extension"
net: socket: fix recvmmsg not returning error from sock_error
bnxt_en: use eth_hw_addr_random()
bpf: fix unlocking of jited image when module ronx not set
arch: add ARCH_HAS_SET_MEMORY config
net: napi_watchdog() can use napi_schedule_irqoff()
tcp: Revert "tcp: tcp_probe: use spin_lock_bh()"
net/hsr: use eth_hw_addr_random()
net: mvpp2: enable building on 64-bit platforms
net: mvpp2: switch to build_skb() in the RX path
net: mvpp2: simplify MVPP2_PRS_RI_* definitions
net: mvpp2: fix indentation of MVPP2_EXT_GLOBAL_CTRL_DEFAULT
net: mvpp2: remove unused register definitions
net: mvpp2: simplify mvpp2_bm_bufs_add()
net: mvpp2: drop useless fields in mvpp2_bm_pool and related code
net: mvpp2: remove unused 'tx_skb' field of 'struct mvpp2_tx_queue'
net: mvpp2: release reference to txq_cpu[] entry after unmapping
net: mvpp2: handle too large value in mvpp2_rx_time_coal_set()
net: mvpp2: handle too large value handling in mvpp2_rx_pkts_coal_set()
net: mvpp2: remove useless arguments in mvpp2_rx_{pkts, time}_coal_set
...
For different types of SoC the sensor id and endianness may vary.
"#thermal-sensor-cells" is used to provide sensor id information.
"little-endian" property is to tell the endianness of TMU.
Signed-off-by: Jia Hongtao <hongtao.jia@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
CONFIG_SET_MODULE_RONX to the more sensible CONFIG_STRICT_KERNEL_RWX and
CONFIG_STRICT_MODULE_RWX.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
Comment: Kees Cook <kees@outflux.net>
iQIcBAABCgAGBQJYrJ2ZAAoJEIly9N/cbcAmb4UQAIDnJYF4xecUfxofypQwt7ey
DcR8SH+g/Rkm3v2bUOrVdlP333ePRUEs6C47PgYSLlKsZiQA3H6bsTILHJZGHZ3j
laNH4sjQ0j+Sr2rHXk8fLz3YpHHwIy49bfu2ERXFH92BMnTMCv1h9IWFgOMH+4y5
09n16TPHMUj1k0DGjHO/n03qLIKOo3Xy/Va5dhQ/6dGU4zR4KhOBnhLlG3IU7Atd
KTR+ba/qym7bDQbTezMuaajTiZctr6a45yBKDWu4Knu+ot2a7K7fYvfRT3YVb5SU
aTSYps7NKQbewcQSqNdek1zytoy2Ck7CH511e+3ypwNmao5KQwRgH7OX1pDEXyZv
rGDaVzKMTSddH23jLEKUbpR847Lza9+V3h5YtbMG8GgiCKs91Ec666iEE3NVZBO8
1hiiYhE2iDxi10B/EZZcn2gOt2JaB2m2GxWIrJOz4txtDAWbUYlhUpWEUynBTPQ0
cYBZVnge81awipZJTWUv57LyufnTnMSK3i8Q8t0woj4C7pFbPYfjnKCrgwTQyAvr
mD4uFBrgFb1lftbc3kfTdeoZmXerzvubsstWdr3rU3nsiJFzY1SwJZe8n0THyL4g
DzURFrj/8UXb32Kavysz6FTxFO9u87mJm6yqHn/Y3bEK7Y7cch/NYjRC9Q6dpH+4
ld9apHF6iRrqgf+x6oOh
=7KhR
-----END PGP SIGNATURE-----
Merge tag 'rodata-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull rodata updates from Kees Cook:
"This renames the (now inaccurate) DEBUG_RODATA and related
SET_MODULE_RONX configs to the more sensible STRICT_KERNEL_RWX and
STRICT_MODULE_RWX"
* tag 'rodata-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
arch: Rename CONFIG_DEBUG_RODATA and CONFIG_DEBUG_MODULE_RONX
arch: Move CONFIG_DEBUG_RODATA and CONFIG_SET_MODULE_RONX to be common
This time we fairly boring and bit small update.
- Support for Intel iDMA 32-bit hardware
- deprecate broken support for channel switching in async_tx
- bunch of updates on stm32-dma
- Cyclic support for zx dma and making in generic zx dma driver
- Small updates to bunch of other drivers
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=pcdH
-----END PGP SIGNATURE-----
Merge tag 'dmaengine-4.11-rc1' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine updates from Vinod Koul:
"This time we fairly boring and bit small update.
- Support for Intel iDMA 32-bit hardware
- deprecate broken support for channel switching in async_tx
- bunch of updates on stm32-dma
- Cyclic support for zx dma and making in generic zx dma driver
- Small updates to bunch of other drivers"
* tag 'dmaengine-4.11-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (29 commits)
async_tx: deprecate broken support for channel switching
dmaengine: rcar-dmac: Widen DMA mask to 40 bits
dmaengine: sun6i: allow build on ARM64 platforms (sun50i)
dmaengine: Provide a wrapper for memcpy operations
dmaengine: zx: fix build warning
dmaengine: dw: we do support Merrifield SoC in PCI mode
dmaengine: dw: add support of iDMA 32-bit hardware
dmaengine: dw: introduce register mappings for iDMA 32-bit
dmaengine: dw: introduce block2bytes() and bytes2block()
dmaengine: dw: extract dwc_chan_pause() for future use
dmaengine: dw: replace convert_burst() with one liner
dmaengine: dw: register IRQ and DMA pool with instance ID
dmaengine: dw: Fix data corruption in large device to memory transfers
dmaengine: ste_dma40: indicate granularity on channels
dmaengine: ste_dma40: indicate directions on channels
dmaengine: stm32-dma: Add error messages if xlate fails
dmaengine: dw: pci: remove LPE Audio DMA ID
dmaengine: stm32-dma: Add max_burst support
dmaengine: stm32-dma: Add synchronization support
dmaengine: stm32-dma: Fix residue computation issue in cyclic mode
...
Core changes:
- Switch the generic pin config argument from 16 to 24 bits,
only use 8 bits for the configuration type. We might need to
encode more information about a certain setting than we need
to encode different generic settings.
- Add a cross-talk API to the pin control GPIO back-end,
utilizing pinctrl_gpio_set_config() from GPIO drivers that
want to set up a certain pin configuration in the back-end.
This also includes the .set_config() refactoring of the
GPIO chips, so that they pass a generic configuration for
things like debouncing and single ended (typically open
drain). This change has also been merged in an immutable
branch to the GPIO tree.
- Take hogs with a delayed work, so that we finalize probing
a pin controller before trying to get any hogs.
- For pin controllers putting all group and function definitions
into the device tree, we now have generic code to deal with
this and it is used in two drivers so far.
- Simplifications of the pin request conflict check.
- Make dt_free_map() optional.
Updates to drivers:
- pinctrl-single now use the generic helpers to generate dynamic
group and function tables from the device tree.
- Texas Instruments IOdelay configuration driver add-on to
pinctrl-single.
- i.MX: use radix trees to store groups and functions, use the new
generic group and function helpers to manage them.
- Intel: add support for hardware debouncing and 1K pull-down.
New subdriver for the Gemini Lake SoC.
- Renesas SH-PFC: drive strength and bias support, CAN bus muxing,
MSIOF, SDHI, HSCIF for r8a7796. Gyro-ADC supporton r8a7791.
- Aspeed: use syscon cross-dependencies to set up related bits in
the LPC host controller and display controller.
- Aspeed: finalize G4 and G5 support. Fix mux configuration on
GPIOs. Add banks Y, Z, AA, AB and AC.
- AMD: support additional GPIO.
- STM32: set this controller to strict muxing mode.
STM32H743 MCU support.
- Allwinner sunxi: deep simplifications on how to support
subvariants of SoCs without adding to much SoC-specific data
for each subvariant, especially for sun5i variants. New driver
for V3s SoCs. New driver for the H5 SoC. Support A31/A31s
variants with the new variant framework.
- Mvebu: simplifications to use a MMIO and regmap abstraction.
New subdrivers for the 98DX3236, 98DX5241 SoCs.
- Samsung Exynos: delete Exynos4415 support. Add crosstalk to the
SoC driver to access regmaps. Add infrastructure for pin-bank
retention control. Clean out the pin retention control from
arch/arm/mach-exynos and arch/arm/mach-s5p and put it properly
in the Samsung pin control driver(s).
- Meson: add HDMI HPD/DDC pins. Add pwm_ao_b pin.
- Qualcomm: use raw spinlock variants: this makes the qualcomm
driver realtime-safe.
-----BEGIN PGP SIGNATURE-----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=IMY0
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"Pin control bulk changes for the v4.11 kernel cycle.
Core changes:
- Switch the generic pin config argument from 16 to 24 bits, only use
8 bits for the configuration type. We might need to encode more
information about a certain setting than we need to encode
different generic settings.
- Add a cross-talk API to the pin control GPIO back-end, utilizing
pinctrl_gpio_set_config() from GPIO drivers that want to set up a
certain pin configuration in the back-end.
This also includes the .set_config() refactoring of the GPIO chips,
so that they pass a generic configuration for things like
debouncing and single ended (typically open drain). This change has
also been merged in an immutable branch to the GPIO tree.
- Take hogs with a delayed work, so that we finalize probing a pin
controller before trying to get any hogs.
- For pin controllers putting all group and function definitions into
the device tree, we now have generic code to deal with this and it
is used in two drivers so far.
- Simplifications of the pin request conflict check.
- Make dt_free_map() optional.
Updates to drivers:
- pinctrl-single now use the generic helpers to generate dynamic
group and function tables from the device tree.
- Texas Instruments IOdelay configuration driver add-on to
pinctrl-single.
- i.MX: use radix trees to store groups and functions, use the new
generic group and function helpers to manage them.
- Intel: add support for hardware debouncing and 1K pull-down. New
subdriver for the Gemini Lake SoC.
- Renesas SH-PFC: drive strength and bias support, CAN bus muxing,
MSIOF, SDHI, HSCIF for r8a7796. Gyro-ADC supporton r8a7791.
- Aspeed: use syscon cross-dependencies to set up related bits in the
LPC host controller and display controller.
- Aspeed: finalize G4 and G5 support. Fix mux configuration on GPIOs.
Add banks Y, Z, AA, AB and AC.
- AMD: support additional GPIO.
- STM32: set this controller to strict muxing mode. STM32H743 MCU
support.
- Allwinner sunxi: deep simplifications on how to support subvariants
of SoCs without adding to much SoC-specific data for each
subvariant, especially for sun5i variants. New driver for V3s SoCs.
New driver for the H5 SoC. Support A31/A31s variants with the new
variant framework.
- Mvebu: simplifications to use a MMIO and regmap abstraction. New
subdrivers for the 98DX3236, 98DX5241 SoCs.
- Samsung Exynos: delete Exynos4415 support. Add crosstalk to the SoC
driver to access regmaps. Add infrastructure for pin-bank retention
control. Clean out the pin retention control from
arch/arm/mach-exynos and arch/arm/mach-s5p and put it properly in
the Samsung pin control driver(s).
- Meson: add HDMI HPD/DDC pins. Add pwm_ao_b pin.
- Qualcomm: use raw spinlock variants: this makes the qualcomm driver
realtime-safe"
* tag 'pinctrl-v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (111 commits)
pinctrl: samsung: Fix return value check in samsung_pinctrl_get_soc_data()
pinctrl: intel: unlock on error in intel_config_set_pull()
pinctrl: berlin: make bool drivers explicitly non-modular
pinctrl: spear: make bool drivers explicitly non-modular
pinctrl: mvebu: make bool drivers explicitly non-modular
pinctrl: sunxi: make sun5i explicitly non-modular
pinctrl: sunxi: Remove stray printk call in sun5i driver's probe function
pinctrl: samsung: mark PM functions as __maybe_unused
pinctrl: sunxi: Remove redundant A31s pinctrl driver
pinctrl: sunxi: Support A31/A31s with pinctrl variants
pinctrl: Amend bindings for STM32 pinctrl
pinctrl: Add STM32 pinctrl driver DT bindings
pinctrl: stm32: Add STM32H743 MCU support
include: dt-bindings: Add STM32H7 pinctrl DT defines
gpio: aspeed: Remove dependence on GPIOF_* macros
pinctrl: stm32: fix bad location of gpiochip_lock_as_irq
drivers: pinctrl: add driver for Allwinner H5 SoC
pinctrl: intel: Add Intel Gemini Lake pin controller support
pinctrl: intel: Add support for 1k additional pull-down
pinctrl: intel: Add support for hardware debouncer
...
The Armada 7K/8K use the same RTC IP than the Armada 38x. However the SOC
integration differs in 2 points:
- MBUS bridge timing initialization
- IRQ configuration at SoC level
Moreover the Armada 7K/8K have an issue preventing to get the interrupt
from alarm 1. This commit allows to use alarm 2 for these A7K/8K but to
still use alarm 1 for the Armada 38x.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Miscellaneous:
- Add IRQ stacks
- Add cacheinfo support
- Add "uzImage.bin" zboot target
- Unify performance counter definitions
- Export various (mainly assembly) symbols alongside their
definitions
- Audit and remove unnecessary uses of module.h
kexec & kdump:
- Lots of improvements and fixes
- Add correct copy_regs implementations
- Add debug logging of new kernel information
Security:
- Use Makefile.postlink to insert relocations into vmlinux
- Provide plat_post_relocation hook (used for Octeon KASLR)
- Add support for tuning mmap randomisation
- Relocate DTB
microMIPS:
- A load of unwind fixes
- Add some missing .insn to fix link errors
MIPSr6:
- Fix MULTU/MADDU/MSUBU sign extension in r2 emulation
- Remove r2_emul_return and use ERETNC unconditionally on MIPSr6
- Allow pre-r6 emulation on SMP MIPSr6 kernels
Cache management:
- Treat physically indexed dcache as non-aliasing
- Add return errors to protected cache ops for KVM
- CM3: Ensure L1 & L2 cache ECC checking matches
- CM3: Indicate inclusive caches
- I6400: Treat dcache as physically indexed
Memory management:
- Ensure bootmem doesn't corrupt reserved memory
- Export some TLB exception generation functions for KVM
OF
- NULL check initial_boot_params before use in of_scan_flat_dt()
- Fix unaligned access in of_alias_scan()
SMP:
- CPS: Don't BUG if a CPU fails to start
Other fixes
- Fix longstanding 64-bit IP checksum carry bug
- Fix KERN_CONT fallout in cpu-bugs64.c and sync-r4k.c
- Update defconfigs for NF_CT_PROTO_DCCP, DPLITE,
CPU_FREQ_STAT,SCSI_DH changes
- Disable certain builtin compiler options, stack-check (whole
kernel), asynchronous-unwind-tables (VDSO).
- A bunch of build fixes from kernelci.org testing
- Various other minor cleanups & corrections
BMIPS:
- Migrate interrupts during bmips_cpu_disable
- BCM47xx: Add Luxul devices
- BCM47xx: Fix Asus WL-500W button inversion
- BCM7xxx: Add SPI device nodes
Generic (multiplatform):
- Add kexec DTB passing
- Fix big endian
- Add cpp_its_S in ksym_dep_filter to silence build warning
IP22:
- Reformat inline assembler code to modern standards
- Fix binutils 2.25 build error
IP27:
- Fix duplicate CAC_BASE definition build error
- Disable qlge driver to workaround broken compiler
Lantiq:
- Refresh defconfig and activate more drivers
- Lock DMA register access
- Fix cascading IRQ setup
- Fix build of VPE loader
- xway: Fix ethernet packet header corruption over reboot
Loongson1
- Add watchdog support
- 1B: Reduce DEFAULT_MEMSIZE to 64MB
- 1B: Change OSC clock name to match rest of kernel
- 1C: Remove ARCH_WANT_OPTIONAL_GPIOLIB
Octeon:
- Add KASLR support
- Support Octeon III USB controller
- Fix large copy_from_user corner case
- Enable devtmpfs in defconfig
Netlogic:
- Fix non-default XLR build error due to netlogic,xlp-pic code
- Fix assembler warning from smpboot.S
pic32mzda:
- Fix linker error when early printk is disabled
Pistachio:
- Add base device tree
- Add Ci40 "Marduk" device tree
Ralink:
- Support raw appended DTB
- Add missing I2C & I2S clocks
- Add missing pinmux and fix pinmux function name typo
- Add missing clk_round_rate()
- Clean up prom_init()
- MT7621: Set SoC type
- MT7621: Support highmem
TXx9:
- Modernize printing of kernel messages and resolve KERN_CONT fallout
- 7segled: use permission-specific DEVICE_ATTR variants
XilFPGA:
- Add IRQ controller and UART IRQ
- Add AXI I2C and emaclite to DT & defconfig
-----BEGIN PGP SIGNATURE-----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=maZx
-----END PGP SIGNATURE-----
Merge tag 'mips_4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips
Pull MIPS updates from James Hogan:
"Here's the main MIPS pull request for 4.11.
It contains a few new features such as IRQ stacks, cacheinfo support,
and KASLR for Octeon CPUs, and a variety of smaller improvements and
fixes including devicetree additions, kexec cleanups, microMIPS stack
unwinding fixes, and a bunch of build fixes to clean up continuous
integration builds.
Its all been in linux-next for at least a couple of days, most of it
far longer.
Miscellaneous:
- Add IRQ stacks
- Add cacheinfo support
- Add "uzImage.bin" zboot target
- Unify performance counter definitions
- Export various (mainly assembly) symbols alongside their
definitions
- Audit and remove unnecessary uses of module.h
kexec & kdump:
- Lots of improvements and fixes
- Add correct copy_regs implementations
- Add debug logging of new kernel information
Security:
- Use Makefile.postlink to insert relocations into vmlinux
- Provide plat_post_relocation hook (used for Octeon KASLR)
- Add support for tuning mmap randomisation
- Relocate DTB
microMIPS:
- A load of unwind fixes
- Add some missing .insn to fix link errors
MIPSr6:
- Fix MULTU/MADDU/MSUBU sign extension in r2 emulation
- Remove r2_emul_return and use ERETNC unconditionally on MIPSr6
- Allow pre-r6 emulation on SMP MIPSr6 kernels
Cache management:
- Treat physically indexed dcache as non-aliasing
- Add return errors to protected cache ops for KVM
- CM3: Ensure L1 & L2 cache ECC checking matches
- CM3: Indicate inclusive caches
- I6400: Treat dcache as physically indexed
Memory management:
- Ensure bootmem doesn't corrupt reserved memory
- Export some TLB exception generation functions for KVM
OF:
- NULL check initial_boot_params before use in of_scan_flat_dt()
- Fix unaligned access in of_alias_scan()
SMP:
- CPS: Don't BUG if a CPU fails to start
Other fixes:
- Fix longstanding 64-bit IP checksum carry bug
- Fix KERN_CONT fallout in cpu-bugs64.c and sync-r4k.c
- Update defconfigs for NF_CT_PROTO_DCCP, DPLITE,
CPU_FREQ_STAT,SCSI_DH changes
- Disable certain builtin compiler options, stack-check (whole
kernel), asynchronous-unwind-tables (VDSO).
- A bunch of build fixes from kernelci.org testing
- Various other minor cleanups & corrections
BMIPS:
- Migrate interrupts during bmips_cpu_disable
- BCM47xx: Add Luxul devices
- BCM47xx: Fix Asus WL-500W button inversion
- BCM7xxx: Add SPI device nodes
Generic (multiplatform):
- Add kexec DTB passing
- Fix big endian
- Add cpp_its_S in ksym_dep_filter to silence build warning
IP22:
- Reformat inline assembler code to modern standards
- Fix binutils 2.25 build error
IP27:
- Fix duplicate CAC_BASE definition build error
- Disable qlge driver to workaround broken compiler
Lantiq:
- Refresh defconfig and activate more drivers
- Lock DMA register access
- Fix cascading IRQ setup
- Fix build of VPE loader
- xway: Fix ethernet packet header corruption over reboot
Loongson1
- Add watchdog support
- 1B: Reduce DEFAULT_MEMSIZE to 64MB
- 1B: Change OSC clock name to match rest of kernel
- 1C: Remove ARCH_WANT_OPTIONAL_GPIOLIB
Octeon:
- Add KASLR support
- Support Octeon III USB controller
- Fix large copy_from_user corner case
- Enable devtmpfs in defconfig
Netlogic:
- Fix non-default XLR build error due to netlogic,xlp-pic code
- Fix assembler warning from smpboot.S
pic32mzda:
- Fix linker error when early printk is disabled
Pistachio:
- Add base device tree
- Add Ci40 "Marduk" device tree
Ralink:
- Support raw appended DTB
- Add missing I2C & I2S clocks
- Add missing pinmux and fix pinmux function name typo
- Add missing clk_round_rate()
- Clean up prom_init()
- MT7621: Set SoC type
- MT7621: Support highmem
TXx9:
- Modernize printing of kernel messages and resolve KERN_CONT fallout
- 7segled: use permission-specific DEVICE_ATTR variants
XilFPGA:
- Add IRQ controller and UART IRQ
- Add AXI I2C and emaclite to DT & defconfig"
* tag 'mips_4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips: (148 commits)
MIPS: VDSO: Explicitly use -fno-asynchronous-unwind-tables
MIPS: BCM47XX: Fix button inversion for Asus WL-500W
MIPS: DTS: Add img directory to Makefile
MIPS: ip27: Disable qlge driver in defconfig
MIPS: pic32mzda: Fix linker error for pic32_get_pbclk()
MIPS: Lantiq: Keep ethernet enabled during boot
MIPS: OCTEON: Fix copy_from_user fault handling for large buffers
MIPS: Fix special case in 64 bit IP checksumming.
MIPS: OCTEON: Enable DEVTMPFS
MIPS: lantiq: Set physical_memsize
MIPS: sysmips: Remove duplicated include from syscall.c
Kbuild: Add cpp_its_S in ksym_dep_filter
MIPS: Audit and remove any unnecessary uses of module.h
MIPS: Unify perf counter register definitions
MIPS: Disable stack checks on MIPS kernels
MIPS: OCTEON: Platform support for OCTEON III USB controller
MIPS: Lantiq: Fix cascaded IRQ setup
MIPS: sync-r4k: Fix KERN_CONT fallout
MIPS: IRQ Stack: Fix erroneous jal to plat_irq_dispatch
MIPS: Fix distclean with Makefile.postlink
...
* pci/host-rockchip:
PCI: rockchip: Set vendor ID from local core config space
PCI: rockchip: Fix rockchip_pcie_probe() error path to free resource list
PCI: rockchip: Mark PM functions as __maybe_unused
PCI: rockchip: Use readl_poll_timeout() instead of open-coding it
PCI: rockchip: Disable RC's ASPM L0s based on DT "aspm-no-l0s"
PCI: rockchip: Add system PM support
* pci/host-rcar:
PCI: rcar: Use of_device_get_match_data() to simplify probe
PCI: rcar: Add compatible string for r8a7796
PCI: rcar: Return -ENODEV from host bridge probe when no card present
* pci/host-hisi:
PCI: generic: Call pci_fixup_irqs() only on ARM
PCI: Disable MSI for HiSilicon Hip06/Hip07 Root Ports
PCI: hisi: Rename config space accessors to remove "acpi"
PCI: hisi: Add DT almost-ECAM support for Hip06/Hip07 host controllers
PCI: hisi: Use of_device_get_match_data() to simplify probe
Conflicts:
drivers/pci/dwc/pcie-hisi.c
* pci/host-exynos:
PCI: exynos: Support the PHY generic framework
Documentation: binding: Modify the exynos5440 PCIe binding
phy: phy-exynos-pcie: Add support for Exynos PCIe PHY
Documentation: samsung-phy: Add exynos-pcie-phy binding
PCI: exynos: Refactor to make it easier to support other SoCs
PCI: exynos: Remove duplicated code
PCI: exynos: Use the bitops BIT() macro to build bitmasks
PCI: exynos: Remove unnecessary local variables
PCI: exynos: Replace the *_blk/*_phy/*_elb accessors
PCI: exynos: Rename all pointer names from "exynos_pcie" to "ep"
Conflicts:
drivers/pci/dwc/pci-exynos.c
Pull security layer updates from James Morris:
"Highlights:
- major AppArmor update: policy namespaces & lots of fixes
- add /sys/kernel/security/lsm node for easy detection of loaded LSMs
- SELinux cgroupfs labeling support
- SELinux context mounts on tmpfs, ramfs, devpts within user
namespaces
- improved TPM 2.0 support"
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (117 commits)
tpm: declare tpm2_get_pcr_allocation() as static
tpm: Fix expected number of response bytes of TPM1.2 PCR Extend
tpm xen: drop unneeded chip variable
tpm: fix misspelled "facilitate" in module parameter description
tpm_tis: fix the error handling of init_tis()
KEYS: Use memzero_explicit() for secret data
KEYS: Fix an error code in request_master_key()
sign-file: fix build error in sign-file.c with libressl
selinux: allow changing labels for cgroupfs
selinux: fix off-by-one in setprocattr
tpm: silence an array overflow warning
tpm: fix the type of owned field in cap_t
tpm: add securityfs support for TPM 2.0 firmware event log
tpm: enhance read_log_of() to support Physical TPM event log
tpm: enhance TPM 2.0 PCR extend to support multiple banks
tpm: implement TPM 2.0 capability to get active PCR banks
tpm: fix RC value check in tpm2_seal_trusted
tpm_tis: fix iTPM probe via probe_itpm() function
tpm: Begin the process to deprecate user_read_timer
tpm: remove tpm_read_index and tpm_write_index from tpm.h
...
tweaks.
- Add journal support to the DM raid target to close the 'write hole' on
raid 4/5/6.
- Fix dm-cache corruption, due to rounding bug, when cache exceeds 2TB.
- Add 'metadata2' feature to dm-cache to separate the dirty bitset out
from other cache metadata. This improves speed of shutting down
a large cache device (which implies writing out dirty bits).
- Fix a memory leak during dm-stats data structure destruction.
- Fix a DM multipath round-robin path selector performance regression
that was caused by less precise balancing across all paths.
- Lastly, introduce a DM core fix for a long-standing DM snapshot
deadlock that is rooted in the complexity of the device stack used in
conjunction with block core maintaining bios on current->bio_list to
manage recursion in generic_make_request(). A more comprehensive fix
to block core (and its hook in the cpu scheduler) would be wonderful
but this DM-specific fix is pragmatic considering how difficult it has
been to make progress on a generic fix.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJYrJJeAAoJEMUj8QotnQNaDskIAIJeMX3Dc8Skt00tZ6vEj3p6
9juDpOrBKH3RYdqPmrYy9lVhhpFs6OoDfTQZaW/SmjDjHboJ3skKMjO+/NWav4nN
39LoDfxLbDi06fC7Y4H7FHUPjb5sKSzw4W5IttFEKmHOwkz+iwVFL1R0dihBqv7G
Lq0Ta6xffW8jHrzpmmSDY1I6FSmZ9LlHPCL00qQ5Z7WkMS5oDk0GzZoLFasdNfvm
fP9N13+uel2/R7hclpxE6J+IZPN5ARG3HAQ5POS+2gMlIzaH4AlMh7yf5q0sSGwq
uQsmdps8c+LOtAakOzVScykEZvwBh+ci8VqE1X1zol+fl8ijeWqgWtz4XXYECC0=
=saD8
-----END PGP SIGNATURE-----
Merge tag 'dm-4.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper updates from Mike Snitzer:
- Fix dm-raid transient device failure processing and other smaller
tweaks.
- Add journal support to the DM raid target to close the 'write hole'
on raid 4/5/6.
- Fix dm-cache corruption, due to rounding bug, when cache exceeds 2TB.
- Add 'metadata2' feature to dm-cache to separate the dirty bitset out
from other cache metadata. This improves speed of shutting down a
large cache device (which implies writing out dirty bits).
- Fix a memory leak during dm-stats data structure destruction.
- Fix a DM multipath round-robin path selector performance regression
that was caused by less precise balancing across all paths.
- Lastly, introduce a DM core fix for a long-standing DM snapshot
deadlock that is rooted in the complexity of the device stack used in
conjunction with block core maintaining bios on current->bio_list to
manage recursion in generic_make_request(). A more comprehensive fix
to block core (and its hook in the cpu scheduler) would be wonderful
but this DM-specific fix is pragmatic considering how difficult it
has been to make progress on a generic fix.
* tag 'dm-4.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (22 commits)
dm: flush queued bios when process blocks to avoid deadlock
dm round robin: revert "use percpu 'repeat_count' and 'current_path'"
dm stats: fix a leaked s->histogram_boundaries array
dm space map metadata: constify dm_space_map structures
dm cache metadata: use cursor api in blocks_are_clean_separate_dirty()
dm persistent data: add cursor skip functions to the cursor APIs
dm cache metadata: use dm_bitset_new() to create the dirty bitset in format 2
dm bitset: add dm_bitset_new()
dm cache metadata: name the cache block that couldn't be loaded
dm cache metadata: add "metadata2" feature
dm cache metadata: use bitset cursor api to load discard bitset
dm bitset: introduce cursor api
dm btree: use GFP_NOFS in dm_btree_del()
dm space map common: memcpy the disk root to ensure it's arch aligned
dm block manager: add unlikely() annotations on dm_bufio error paths
dm cache: fix corruption seen when using cache > 2TB
dm raid: cleanup awkward branching in raid_message() option processing
dm raid: use mddev rather than rdev->mddev
dm raid: use read_disk_sb() throughout
dm raid: add raid4/5/6 journaling support
...
- Add support for Marvell SD8787 Wifi/BT chip
- Improve UHS support for SDIO
- Invent MMC_CAP_3_3V_DDR and a DT binding for eMMC DDR 3.3V mode
- Detect Auto BKOPS enable bit
- Export eMMC device lifetime information through sysfs
- First take to slim down the public mmc headers to avoid abuse
- Re-factoring of the mmc block device driver to prepare for blkmq
- Cleanup code for the mmc block device driver
- Clarify and cleanup code dealing with data requests
- Cleanup some code by converting to ida_simple_ functions
- Cleanup code dealing with card quirks
- Cleanup private and public mmc header files
MMC host:
- Don't rely on public mmc headers to include non-mmc related headers
- meson: Add support for eMMC HS400 mode
- meson: Various cleanups and improvements
- omap_hsmmc: Use the proper provided busy timeout from the core
- sunxi: Enable new timings for the A64 MMC controllers
- sunxi: Improvements for clock management
- tmio: Improvements for SDIO interrupts
- mxs-mmc: Add CMD23 support
- sdhci-msm: Enable HS400 enhanced strobe mode support
- sdhci-msm: Correct HS400 tuning sequence
- sdhci-acpi: Support deferred probe
- sdhci-pci: Add support for eMMC HS200 tuning mode on AMD
- mediatek: Correct the implementation of card busy detection
- dw_mmc: Initial support for ZX mmc controller
- sh_mobile_sdhi: Enable support for eMMC HS200 mode
- sh_mmcif: Various cleanups and improvements
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=Iv7W
-----END PGP SIGNATURE-----
Merge tag 'mmc-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson:
"MMC core:
- Add support for Marvell SD8787 Wifi/BT chip
- Improve UHS support for SDIO
- Invent MMC_CAP_3_3V_DDR and a DT binding for eMMC DDR 3.3V mode
- Detect Auto BKOPS enable bit
- Export eMMC device lifetime information through sysfs
- First take to slim down the public mmc headers to avoid abuse
- Re-factoring of the mmc block device driver to prepare for blkmq
- Cleanup code for the mmc block device driver
- Clarify and cleanup code dealing with data requests
- Cleanup some code by converting to ida_simple_ functions
- Cleanup code dealing with card quirks
- Cleanup private and public mmc header files
MMC host:
- Don't rely on public mmc headers to include non-mmc related headers
- meson: Add support for eMMC HS400 mode
- meson: Various cleanups and improvements
- omap_hsmmc: Use the proper provided busy timeout from the core
- sunxi: Enable new timings for the A64 MMC controllers
- sunxi: Improvements for clock management
- tmio: Improvements for SDIO interrupts
- mxs-mmc: Add CMD23 support
- sdhci-msm: Enable HS400 enhanced strobe mode support
- sdhci-msm: Correct HS400 tuning sequence
- sdhci-acpi: Support deferred probe
- sdhci-pci: Add support for eMMC HS200 tuning mode on AMD
- mediatek: Correct the implementation of card busy detection
- dw_mmc: Initial support for ZX mmc controller
- sh_mobile_sdhi: Enable support for eMMC HS200 mode
- sh_mmcif: Various cleanups and improvements"
* tag 'mmc-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (145 commits)
mmc: core: add mmc prefix for blk_fixups
mmc: core: move all quirks together into quirks.h
mmc: core: improve the quirks for sdio devices
mmc: core: move some sdio IDs out of quirks file
mmc: core: change quirks.c to be a header file
mmc: sdhci-cadence: fix bit shift of read data from PHY port
mmc: Adding AUTO_BKOPS_EN bit set for Auto BKOPS support
mmc: MAN_BKOPS_EN inverse debug message logic
mmc: meson-gx: add support for HS400 mode
mmc: meson-gx: remove unneeded checks in remove
mmc: meson-gx: reduce bounce buffer size
mmc: meson-gx: set max block count and request size
mmc: meson-gx: improve interrupt handling
mmc: meson-gx: improve meson_mmc_irq_thread
mmc: meson-gx: improve meson_mmc_clk_set
mmc: meson-gx: minor improvements in meson_mmc_set_ios
mmc: meson: Assign the minimum clk rate as close to 400KHz as possible
mmc: core: start to break apart mmc_start_areq()
mmc: block: respect bool returned from blk_end_request()
mmc: block: return errorcode from mmc_sd_num_wr_blocks()
...
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=z7AL
-----END PGP SIGNATURE-----
Merge tag 'for-4.11/linus-merge-signed' of git://git.kernel.dk/linux-block
Pull block layer updates from Jens Axboe:
- blk-mq scheduling framework from me and Omar, with a port of the
deadline scheduler for this framework. A port of BFQ from Paolo is in
the works, and should be ready for 4.12.
- Various fixups and improvements to the above scheduling framework
from Omar, Paolo, Bart, me, others.
- Cleanup of the exported sysfs blk-mq data into debugfs, from Omar.
This allows us to export more information that helps debug hangs or
performance issues, without cluttering or abusing the sysfs API.
- Fixes for the sbitmap code, the scalable bitmap code that was
migrated from blk-mq, from Omar.
- Removal of the BLOCK_PC support in struct request, and refactoring of
carrying SCSI payloads in the block layer. This cleans up the code
nicely, and enables us to kill the SCSI specific parts of struct
request, shrinking it down nicely. From Christoph mainly, with help
from Hannes.
- Support for ranged discard requests and discard merging, also from
Christoph.
- Support for OPAL in the block layer, and for NVMe as well. Mainly
from Scott Bauer, with fixes/updates from various others folks.
- Error code fixup for gdrom from Christophe.
- cciss pci irq allocation cleanup from Christoph.
- Making the cdrom device operations read only, from Kees Cook.
- Fixes for duplicate bdi registrations and bdi/queue life time
problems from Jan and Dan.
- Set of fixes and updates for lightnvm, from Matias and Javier.
- A few fixes for nbd from Josef, using idr to name devices and a
workqueue deadlock fix on receive. Also marks Josef as the current
maintainer of nbd.
- Fix from Josef, overwriting queue settings when the number of
hardware queues is updated for a blk-mq device.
- NVMe fix from Keith, ensuring that we don't repeatedly mark and IO
aborted, if we didn't end up aborting it.
- SG gap merging fix from Ming Lei for block.
- Loop fix also from Ming, fixing a race and crash between setting loop
status and IO.
- Two block race fixes from Tahsin, fixing request list iteration and
fixing a race between device registration and udev device add
notifiations.
- Double free fix from cgroup writeback, from Tejun.
- Another double free fix in blkcg, from Hou Tao.
- Partition overflow fix for EFI from Alden Tondettar.
* tag 'for-4.11/linus-merge-signed' of git://git.kernel.dk/linux-block: (156 commits)
nvme: Check for Security send/recv support before issuing commands.
block/sed-opal: allocate struct opal_dev dynamically
block/sed-opal: tone down not supported warnings
block: don't defer flushes on blk-mq + scheduling
blk-mq-sched: ask scheduler for work, if we failed dispatching leftovers
blk-mq: don't special case flush inserts for blk-mq-sched
blk-mq-sched: don't add flushes to the head of requeue queue
blk-mq: have blk_mq_dispatch_rq_list() return if we queued IO or not
block: do not allow updates through sysfs until registration completes
lightnvm: set default lun range when no luns are specified
lightnvm: fix off-by-one error on target initialization
Maintainers: Modify SED list from nvme to block
Move stack parameters for sed_ioctl to prevent oversized stack with CONFIG_KASAN
uapi: sed-opal fix IOW for activate lsp to use correct struct
cdrom: Make device operations read-only
elevator: fix loading wrong elevator type for blk-mq devices
cciss: switch to pci_irq_alloc_vectors
block/loop: fix race between I/O and set_status
blk-mq-sched: don't hold queue_lock when calling exit_icq
block: set make_request_fn manually in blk_mq_update_nr_hw_queues
...
According to using PHY framework, updates the exynos5440-pcie binding. For
maintaining backward compatibility, leaves the current dt-binding. (It
should be deprecated.)
Recommends to use the PHY Framework and "config" property to follow the
designware-pcie binding. If you use the old way, can see "missing *config*
reg space" message. Because the getting configuration space address from
range is old way.
NOTE: When use the "config" property, first name of 'reg-names' must be set
to "elbi". Otherwise driver can't maintain the backward capability.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Rob Herring <robh@kernel.org>
Add the exynos-pcie-phy binding for Exynos PCIe PHY. This is for using
generic PHY framework.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rob Herring <robh@kernel.org>
- Update of the ACPICA code in the kernel to upstream revision
20170119 including:
* Fixes related to the handling of the bit width and bit offset
fields in Generic Address Structure (Lv Zheng).
* ACPI resources handling fix related to invalid resource
descriptors (Bob Moore).
* Fix to enable implicit result conversion for several ASL
library functions (Bob Moore).
* Support for method invocations as target operands in AML
(Bob Moore).
* Fix to use a correct operand type for DeRefOf() in some
situations (Bob Moore).
* Utilities updates (Bob Moore, Lv Zheng).
* Disassembler/debugger updates (David Box, Lv Zheng).
* Build fixes (Colin Ian King, Lv Zheng).
* Update of copyright notices in all files (Bob Moore).
- Fix for modalias handling for SPI and I2C devices with
DT-compatible identification strings (Dan O'Donovan).
- Fixes for the ACPI EC and button drivers (Lv Zheng).
- ACPI processor handling fix related to CPU hotplug (online/offline)
on x86 (Vitaly Kuznetsov).
- Suspend quirk to save/restore NVS memory over S3 transitions for
Lenovo G50-45 (Zhang Rui).
- Message formatting fix for the ACPI APEI code (Colin Ian King).
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=aJJ+
-----END PGP SIGNATURE-----
Merge tag 'acpi-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"These update the ACPICA code in the kernel to upstream revision
20170119, which among other things updates copyright notices in all of
the ACPICA files, fix a couple of issues in the ACPI EC and button
drivers, fix modalias handling for non-discoverable devices with
DT-compatible identification strings, add a suspend quirk for one
platform and fix a message in the APEI code.
Specifics:
- Update of the ACPICA code in the kernel to upstream revision
20170119 including:
+ Fixes related to the handling of the bit width and bit offset
fields in Generic Address Structure (Lv Zheng)
+ ACPI resources handling fix related to invalid resource
descriptors (Bob Moore)
+ Fix to enable implicit result conversion for several ASL library
functions (Bob Moore)
+ Support for method invocations as target operands in AML (Bob
Moore)
+ Fix to use a correct operand type for DeRefOf() in some
situations (Bob Moore)
+ Utilities updates (Bob Moore, Lv Zheng)
+ Disassembler/debugger updates (David Box, Lv Zheng)
+ Build fixes (Colin Ian King, Lv Zheng)
+ Update of copyright notices in all files (Bob Moore)
- Fix for modalias handling for SPI and I2C devices with
DT-compatible identification strings (Dan O'Donovan)
- Fixes for the ACPI EC and button drivers (Lv Zheng)
- ACPI processor handling fix related to CPU hotplug (online/offline)
on x86 (Vitaly Kuznetsov)
- Suspend quirk to save/restore NVS memory over S3 transitions for
Lenovo G50-45 (Zhang Rui)
- Message formatting fix for the ACPI APEI code (Colin Ian King)"
* tag 'acpi-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (32 commits)
ACPICA: Update version to 20170119
ACPICA: Tools: Update common signon, remove compilation bit width
ACPICA: Source tree: Update copyright notices to 2017
ACPICA: Linuxize: Restore and fix Intel compiler build
x86/ACPI: keep x86_cpu_to_acpiid mapping valid on CPU hotplug
spi: acpi: Initialize modalias from of_compatible
i2c: acpi: Initialize info.type from of_compatible
ACPI / bus: Introduce acpi_of_modalias() equiv of of_modalias_node()
ACPI: save NVS memory for Lenovo G50-45
ACPI, APEI, EINJ: fix malformed newline escape
ACPI / button: Remove lid_init_state=method mode
ACPI / button: Change default behavior to lid_init_state=open
ACPI / EC: Use busy polling mode when GPE is not enabled
ACPI / EC: Remove old CLEAR_ON_RESUME quirk
ACPICA: Update version to 20161222
ACPICA: Parser: Update parse info table for some operators
ACPICA: Fix a problem with recent extra support for control method invocations
ACPICA: Parser: Allow method invocations as target operands
ACPICA: Fix for implicit result conversion for the ToXXX functions
ACPICA: Resources: Not a valid resource if buffer length too long
..
- Operating Performance Points (OPP) framework fixes, cleanups and
switch over from RCU-based synchronization to reference counting
using krefs (Viresh Kumar, Wei Yongjun, Dave Gerlach).
- cpufreq core cleanups and documentation updates (Viresh Kumar,
Rafael Wysocki).
- New cpufreq driver for Broadcom BMIPS SoCs (Markus Mayer).
- New cpufreq-dt sub-driver for TI SoCs requiring special handling,
like in the AM335x, AM437x, DRA7x, and AM57x families, along with
new DT bindings for it (Dave Gerlach, Paul Gortmaker).
- ARM64 SoCs support for the qoriq cpufreq driver (Tang Yuantian).
- intel_pstate driver updates including a new sysfs knob to control
the driver's operation mode and fixes related to the no_turbo
sysfs knob and the hardware-managed P-states feature support
(Rafael Wysocki, Srinivas Pandruvada).
- New interface to export ultra-turbo frequencies for the powernv
cpufreq driver (Shilpasri Bhat).
- Assorted fixes for cpufreq drivers (Arnd Bergmann, Dan Carpenter,
Wei Yongjun).
- devfreq core fixes, mostly related to the sysfs interface exported
by it (Chanwoo Choi, Chris Diamand).
- Updates of the exynos-bus and exynos-ppmu devfreq drivers (Chanwoo
Choi).
- Device PM QoS extension to support CPUs and support for per-CPU
wakeup (device resume) latency constraints in the cpuidle menu
governor (Alex Shi).
- Wakeup IRQs framework fixes (Grygorii Strashko).
- Generic power domains framework update including a fix to make
it handle asynchronous invocations of *noirq suspend/resume
callbacks correctly (Ulf Hansson, Geert Uytterhoeven).
- Assorted fixes and cleanups in the core suspend/hibernate code,
PM QoS framework and x86 ACPI idle support code (Corentin Labbe,
Geert Uytterhoeven, Geliang Tang, John Keeping, Nick Desaulniers).
- Update of the analyze_suspend.py script is updated to version 4.5
offering multiple improvements (Todd Brandt).
- New tool for intel_pstate diagnostics using the pstate_sample
tracepoint (Doug Smythies).
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=57xJ
-----END PGP SIGNATURE-----
Merge tag 'pm-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"The majority of changes go into the Operating Performance Points (OPP)
framework and cpufreq this time, followed by devfreq and some
scattered updates all over.
The OPP changes are mostly related to switching over from RCU-based
synchronization, that turned out to be overly complicated and
problematic, to reference counting using krefs.
In the cpufreq land there are core cleanups, documentation updates, a
new driver for Broadcom BMIPS SoCs, a new cpufreq-dt sub-driver for TI
SoCs that require special handling, ARM64 SoCs support for the qoriq
driver, intel_pstate updates, powernv driver update and assorted
fixes.
The devfreq changes are mostly fixes related to the sysfs interface
and some Exynos drivers updates.
Apart from that, the cpuidle menu governor will support per-CPU PM QoS
constraints for the wakeup latency now, some bugs in the wakeup IRQs
framework are fixed, the generic power domains framework should handle
asynchronous invocations of *noirq suspend/resume callbacks from now
on, the analyze_suspend.py script is updated and there is a new tool
for intel_pstate diagnostics.
Specifics:
- Operating Performance Points (OPP) framework fixes, cleanups and
switch over from RCU-based synchronization to reference counting
using krefs (Viresh Kumar, Wei Yongjun, Dave Gerlach)
- cpufreq core cleanups and documentation updates (Viresh Kumar,
Rafael Wysocki)
- New cpufreq driver for Broadcom BMIPS SoCs (Markus Mayer)
- New cpufreq-dt sub-driver for TI SoCs requiring special handling,
like in the AM335x, AM437x, DRA7x, and AM57x families, along with
new DT bindings for it (Dave Gerlach, Paul Gortmaker)
- ARM64 SoCs support for the qoriq cpufreq driver (Tang Yuantian)
- intel_pstate driver updates including a new sysfs knob to control
the driver's operation mode and fixes related to the no_turbo sysfs
knob and the hardware-managed P-states feature support (Rafael
Wysocki, Srinivas Pandruvada)
- New interface to export ultra-turbo frequencies for the powernv
cpufreq driver (Shilpasri Bhat)
- Assorted fixes for cpufreq drivers (Arnd Bergmann, Dan Carpenter,
Wei Yongjun)
- devfreq core fixes, mostly related to the sysfs interface exported
by it (Chanwoo Choi, Chris Diamand)
- Updates of the exynos-bus and exynos-ppmu devfreq drivers (Chanwoo
Choi)
- Device PM QoS extension to support CPUs and support for per-CPU
wakeup (device resume) latency constraints in the cpuidle menu
governor (Alex Shi)
- Wakeup IRQs framework fixes (Grygorii Strashko)
- Generic power domains framework update including a fix to make it
handle asynchronous invocations of *noirq suspend/resume callbacks
correctly (Ulf Hansson, Geert Uytterhoeven)
- Assorted fixes and cleanups in the core suspend/hibernate code, PM
QoS framework and x86 ACPI idle support code (Corentin Labbe, Geert
Uytterhoeven, Geliang Tang, John Keeping, Nick Desaulniers)
- Update of the analyze_suspend.py script is updated to version 4.5
offering multiple improvements (Todd Brandt)
- New tool for intel_pstate diagnostics using the pstate_sample
tracepoint (Doug Smythies)"
* tag 'pm-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (85 commits)
MAINTAINERS: cpufreq: add bmips-cpufreq.c
PM / QoS: Fix memory leak on resume_latency.notifiers
PM / Documentation: Spelling s/wrtie/write/
PM / sleep: Fix test_suspend after sleep state rework
cpufreq: CPPC: add ACPI_PROCESSOR dependency
cpufreq: make ti-cpufreq explicitly non-modular
cpufreq: Do not clear real_cpus mask on policy init
tools/power/x86: Debug utility for intel_pstate driver
AnalyzeSuspend: fix drag and zoom bug in javascript
PM / wakeirq: report a wakeup_event on dedicated wekup irq
PM / wakeirq: Fix spurious wake-up events for dedicated wakeirqs
PM / wakeirq: Enable dedicated wakeirq for suspend
cpufreq: dt: Don't use generic platdev driver for ti-cpufreq platforms
cpufreq: ti: Add cpufreq driver to determine available OPPs at runtime
Documentation: dt: add bindings for ti-cpufreq
PM / OPP: Expose _of_get_opp_desc_node as dev_pm_opp API
cpufreq: qoriq: Don't look at clock implementation details
cpufreq: qoriq: add ARM64 SoCs support
PM / Domains: Provide dummy governors if CONFIG_PM_GENERIC_DOMAINS=n
cpufreq: brcmstb-avs-cpufreq: remove unnecessary platform_set_drvdata()
...
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=amlj
-----END PGP SIGNATURE-----
Merge tag 'leds_for_4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds
Pull LED updates from Jacek Anaszewski:
"New features and improvements:
- add new optional brightness_hw_changed attribute for the LEDs that
may have their brightness level changed autonomously (outside of
kernel control) by hardware / firmware. The attribute supports
userspace notifications through POLLPRI events
- add led_brightness_hw_mon tool that demonstrates how to use the
aforementioned feature
- add LED_ON enum for LEDs that can be only turned on/off, and don't
allow setting other brightness levels
- allow for adjusting heartbeat trigger blink brightness level
Fixes and cleanups:
- avoid harmless maybe-uninitialized warning in leds-ktd2692.c
- add context to the existing example entries in common LED bindings
to make the documentation more clear"
* tag 'leds_for_4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
leds: ledtrig-heartbeat: Make top brightness adjustable
tools/leds: Add led_hw_brightness_mon program
leds: class: Add new optional brightness_hw_changed attribute
leds: ktd2692: avoid harmless maybe-uninitialized warning
leds: add LED_ON brightness as boolean value
DT: leds: Improve examples by adding some context
This release is mainly a collection of driver specific updates,
including a few nice cleanups to make drivers use more core features.
There
- Automatically use the parent device to allocate DMA buffers if there
wasn't an explicitly configured device.
- Fixes for leaks on allocation.
- A small piece of the start of SPI slave support, a feature that's
been on the cards for over a decade!
-----BEGIN PGP SIGNATURE-----
iQFHBAABCAAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlirQToTHGJyb29uaWVA
a2VybmVsLm9yZwAKCRAk1otyXVSH0F4oB/9MfUcxiuQtwKP7SCTx5w0IY3/VjCmp
10tX7rV3pPVqiHJF7Oo/c6NZywLTbV028CIHzjsfH7onvYkFIKAMKbqSUQ37HNhr
hGlber6qgu7qNwHQgQc2AgCaW8GsbGSmMgX7RXCYZTSyjogxdYPpQVasIM2r9Z19
H7ov7DE3PSrRuRBjI+yfygjDHOSagLQqQRQYSdQCAExtRFd4saeprTNm2M4BB5DS
PWuPwj4tGEi1pUg1j45pn92GHzKyuIi215lwQ0bxxSzINP3IRklJMzMhVHAxDVbi
MQQZ2v/8bhLQBaWkht5W15ohhJn/ceRwyWPm+e+mCucNB1eB3+z2uf7H
=PNTT
-----END PGP SIGNATURE-----
Merge tag 'spi-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"This release is mainly a collection of driver specific updates,
including a few nice cleanups to make drivers use more core features.
- automatically use the parent device to allocate DMA buffers if
there wasn't an explicitly configured device.
- fixes for leaks on allocation.
- a small piece of the start of SPI slave support, a feature that's
been on the cards for over a decade!"
* tag 'spi-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (55 commits)
spi: spi-ti-qspi: Fix error handling
spi: spi-ti-qspi: Fix error handling
spi: lantiq-ssc: activate under COMPILE_TEST
spi: armada-3700: Remove spi_master_put in a3700_spi_remove()
spi: ti-qspi: revise ti_qspi_probe() failure flow
spi: spi-ep93xx: simplify GPIO chip selects
spi: rspi: Replaces "n" by "len" in qspi_transfer_*()
spi: rspi: Fixes bogus received byte in qspi_transfer_in()
spi: bcm-qspi: Remove unnecessary platform_set_drvdata()
spi: bcm-qspi: Fix bcm_qspi_bspi_read() performance
spi: lantiq-ssc: add support for Lantiq SSC SPI controller
spi: s3c64xx: fix inconsistency between binding and driver
spi: armada-3700: Remove .owner field for driver
spi: bcm-qspi: Added mspi read fallback in bcm_qspi_flash_read()
spi: fix device-node leaks
spi: mediatek: Only do dma for 4-byte aligned buffers
spi: When no dma_chan map buffers with spi_master's parent
spi: pca2xx-pci: Allow MSI
spi: pxa2xx: Prepare for edge-triggered interrupts
spi: pxa2xx: Add support for Intel Gemini Lake
...
Quite a lot of work going on the core this release, mainly around system
initialization, but a quiet release for drivers:
- Fixes for registration of multiple regulators on a PMIC from Javier
Martinez Canillas and Jon Hunter.
- Cleanups to the regulator_get() code from Dmitry Torokhov
- Lots of constifcation of structs from Bhumika Goyal
- Support for Motorola CPCAP regulators from Tony Lindgren.
-----BEGIN PGP SIGNATURE-----
iQFHBAABCAAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlirPJwTHGJyb29uaWVA
a2VybmVsLm9yZwAKCRAk1otyXVSH0OJyB/sH4ug2B14/NQjWg/K3M382lUcV24+x
rgq7ucelmHStrqnSU/DTauGL3uoU3Mc9ibGx7nK4SCWaylHpcZjI42dqG+Tkw/CG
/NlF++JOD0lmlXN1kUTqjFyLOGX9Mt5p4Rnbh3xWWJ5Gq30y6IcIJXILrs/9zI4G
OPhAp5Zq7cwT/00PEIxXtI2OcWx9cIeOIwmwE8S0hvNkVQ5oUz5VV+43ZooFVXrN
4l4GzJgEu3huF/zaWq0lW0HHlhWbLcZGNzg8B+6//V3Xrq7dapyQ5vXpARC8DsFm
Q1n2eJlsdbwjTiQy5xOCmk76GnneGt8/6ifhNKidc5LKfoy7DVfPfIF7
=qvYg
-----END PGP SIGNATURE-----
Merge tag 'regulator-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"Quite a lot of work going on the core this release, mainly around
system initialization, but a quiet release for drivers:
- fixes for registration of multiple regulators on a PMIC from Javier
Martinez Canillas and Jon Hunter.
- cleanups to the regulator_get() code from Dmitry Torokhov
- lots of constifcation of structs from Bhumika Goyal
- support for Motorola CPCAP regulators from Tony Lindgren"
* tag 'regulator-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (52 commits)
regulator: core: Resolve supplies before disabling unused regulators
regulator: Fix regulator_summary for deviceless consumers
regulator: tps65086: Fix DT node referencing in of_parse_cb
regulator: tps65086: Fix expected switch DT node names
regulator: core: simplify _regulator_get()
regulator: core: have regulator_dev_lookup() return ERR_PTR-encoded errors
regulator: gpio: correct default type
regulator: cpcap: Add basic regulator support
regulator: core: fix typo in regulator_bulk_disable()
regulator: core: optimize devm_regulator_bulk_get()
regulator: core: simplify regulator_bulk_force_disable()
regulator: core: have _regulator_get() accept get_type argument
regulator: core: remove dead code in _regulator_get()
regulator: rn5t618: constify regulator_ops structure
regulator: rc5t583-regulator: constify regulator_ops structure
regulator: pv88090-regulator: constify regulator_ops structure
regulator: pv88080-regulator: constify regulator_ops structure
regulator: pv88060-regulator: constify regulator_ops structure
regulator: pfuze100-regulator: constify regulator_ops structure
regulator: pcf50633-regulator: constify regulator_ops structure
...
The changes include:
* KVM PCIe/MSI passthrough support on ARM/ARM64
* Introduction of a core representation for individual hardware
iommus
* Support for IOMMU privileged mappings as supported by some
ARM IOMMUS
* 16-bit SID support for ARM-SMMUv2
* Stream table optimization for ARM-SMMUv3
* Various fixes and other small improvements
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=5b3I
-----END PGP SIGNATURE-----
Merge tag 'iommu-updates-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU UPDATES from Joerg Roedel:
- KVM PCIe/MSI passthrough support on ARM/ARM64
- introduction of a core representation for individual hardware iommus
- support for IOMMU privileged mappings as supported by some ARM IOMMUS
- 16-bit SID support for ARM-SMMUv2
- stream table optimization for ARM-SMMUv3
- various fixes and other small improvements
* tag 'iommu-updates-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (61 commits)
vfio/type1: Fix error return code in vfio_iommu_type1_attach_group()
iommu: Remove iommu_register_instance interface
iommu/exynos: Make use of iommu_device_register interface
iommu/mediatek: Make use of iommu_device_register interface
iommu/msm: Make use of iommu_device_register interface
iommu/arm-smmu: Make use of the iommu_register interface
iommu: Add iommu_device_set_fwnode() interface
iommu: Make iommu_device_link/unlink take a struct iommu_device
iommu: Add sysfs bindings for struct iommu_device
iommu: Introduce new 'struct iommu_device'
iommu: Rename struct iommu_device
iommu: Rename iommu_get_instance()
iommu: Fix static checker warning in iommu_insert_device_resv_regions
iommu: Avoid unnecessary assignment of dev->iommu_fwspec
iommu/mediatek: Remove bogus 'select' statements
iommu/dma: Remove bogus dma_supported() implementation
iommu/ipmmu-vmsa: Restrict IOMMU Domain Geometry to 32-bit address space
iommu/vt-d: Don't over-free page table directories
iommu/vt-d: Tylersburg isoch identity map check is done too late.
iommu/vt-d: Fix some macros that are incorrectly specified in intel-iommu
...
The format of the structure references in device_link.rst is
incorrect, because it doesn't cause proper references to the
struct data types to be generated (for struct dev_pm_domain in
particular).
Fix that by using the :c:type:`struct name <name>` convention
for encoding references to struct data types.
Fixes: aad800403a (Documentation/core-api/device_link: Add initial documentation)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
There is a better way to represent structure references than it was
done in device.rst by commit 730c4c0530 (PM / sleep / docs: Convert
PM notifiers document to reST), which is to use "struct name" as a
link caption (e.g. :c:type:`struct device <device>`). That will
cause sphinx to generate a proper reference to the data type in
question (struct device in the example above) and "struct name"
will work as the link in the HTML output.
Fix device.rst by using that convention where applicable.
Fixes: 730c4c0530 (PM / sleep / docs: Convert PM notifiers document to reST)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Pull x86 cpufeature updates from Ingo Molnar:
"The main changes in this cycle were related to enable ring-3
MONITOR/MWAIT instructions support on supported CPUs, by Grzegorz
Andrejczuk and Piotr Luc"
* 'x86-cpufeature-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/cpufeature: Move RING3MWAIT feature to avoid conflicts
x86/cpufeature: Enable RING3MWAIT for Knights Mill
x86/cpufeature: Enable RING3MWAIT for Knights Landing
x86/cpufeature: Add RING3MWAIT to CPU features
x86/elf: Add HWCAP2 to expose ring 3 MONITOR/MWAIT
x86/msr: Add MSR_MISC_FEATURE_ENABLES and RING3MWAIT bit
x86/cpufeature: Add AVX512_VPOPCNTDQ feature
Pull locking updates from Ingo Molnar:
"The main changes in this cycle were:
- Implement wraparound-safe refcount_t and kref_t types based on
generic atomic primitives (Peter Zijlstra)
- Improve and fix the ww_mutex code (Nicolai Hähnle)
- Add self-tests to the ww_mutex code (Chris Wilson)
- Optimize percpu-rwsems with the 'rcuwait' mechanism (Davidlohr
Bueso)
- Micro-optimize the current-task logic all around the core kernel
(Davidlohr Bueso)
- Tidy up after recent optimizations: remove stale code and APIs,
clean up the code (Waiman Long)
- ... plus misc fixes, updates and cleanups"
* 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (50 commits)
fork: Fix task_struct alignment
locking/spinlock/debug: Remove spinlock lockup detection code
lockdep: Fix incorrect condition to print bug msgs for MAX_LOCKDEP_CHAIN_HLOCKS
lkdtm: Convert to refcount_t testing
kref: Implement 'struct kref' using refcount_t
refcount_t: Introduce a special purpose refcount type
sched/wake_q: Clarify queue reinit comment
sched/wait, rcuwait: Fix typo in comment
locking/mutex: Fix lockdep_assert_held() fail
locking/rtmutex: Flip unlikely() branch to likely() in __rt_mutex_slowlock()
locking/rwsem: Reinit wake_q after use
locking/rwsem: Remove unnecessary atomic_long_t casts
jump_labels: Move header guard #endif down where it belongs
locking/atomic, kref: Implement kref_put_lock()
locking/ww_mutex: Turn off __must_check for now
locking/atomic, kref: Avoid more abuse
locking/atomic, kref: Use kref_get_unless_zero() more
locking/atomic, kref: Kill kref_sub()
locking/atomic, kref: Add kref_read()
locking/atomic, kref: Add KREF_INIT()
...
Pull scheduler updates from Ingo Molnar:
"The main changes in this (fairly busy) cycle were:
- There was a class of scheduler bugs related to forgetting to update
the rq-clock timestamp which can cause weird and hard to debug
problems, so there's a new debug facility for this: which uncovered
a whole lot of bugs which convinced us that we want to keep the
debug facility.
(Peter Zijlstra, Matt Fleming)
- Various cputime related updates: eliminate cputime and use u64
nanoseconds directly, simplify and improve the arch interfaces,
implement delayed accounting more widely, etc. - (Frederic
Weisbecker)
- Move code around for better structure plus cleanups (Ingo Molnar)
- Move IO schedule accounting deeper into the scheduler plus related
changes to improve the situation (Tejun Heo)
- ... plus a round of sched/rt and sched/deadline fixes, plus other
fixes, updats and cleanups"
* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (85 commits)
sched/core: Remove unlikely() annotation from sched_move_task()
sched/autogroup: Rename auto_group.[ch] to autogroup.[ch]
sched/topology: Split out scheduler topology code from core.c into topology.c
sched/core: Remove unnecessary #include headers
sched/rq_clock: Consolidate the ordering of the rq_clock methods
delayacct: Include <uapi/linux/taskstats.h>
sched/core: Clean up comments
sched/rt: Show the 'sched_rr_timeslice' SCHED_RR timeslice tuning knob in milliseconds
sched/clock: Add dummy clear_sched_clock_stable() stub function
sched/cputime: Remove generic asm headers
sched/cputime: Remove unused nsec_to_cputime()
s390, sched/cputime: Remove unused cputime definitions
powerpc, sched/cputime: Remove unused cputime definitions
s390, sched/cputime: Make arch_cpu_idle_time() to return nsecs
ia64, sched/cputime: Remove unused cputime definitions
ia64: Convert vtime to use nsec units directly
ia64, sched/cputime: Move the nsecs based cputime headers to the last arch using it
sched/cputime: Remove jiffies based cputime
sched/cputime, vtime: Return nsecs instead of cputime_t to account
sched/cputime: Complete nsec conversion of tick based accounting
...
Masahiro Yamada