We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts clps711x-keypad driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.
Also use managed API when allocating input device, this allows us to remove
clps711x_keypad_remove() method.
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Marco Felsch <m.felsch@pengutronix.de>
Link: https://lore.kernel.org/r/20191017204217.106453-7-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts adc-keys driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.
Acked-by: Marco Felsch <m.felsch@pengutronix.de>
Link: https://lore.kernel.org/r/20191017204217.106453-6-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts tsc6507x-ts driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.
Link: https://lore.kernel.org/r/20191017204217.106453-5-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts ts4800-ts driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.
Link: https://lore.kernel.org/r/20191017204217.106453-4-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts sur40 driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.
Link: https://lore.kernel.org/r/20191017204217.106453-3-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts raspberrypi-ts driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.
Link: https://lore.kernel.org/r/20191017204217.106453-2-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts psxpad-spi driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.
Link: https://lore.kernel.org/r/20191001220421.GA66693@dtor-ws
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Add the support for enabling optional regulator that may be used as VCC
source.
Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com>
Signed-off-by: Ondrej Jirman <megous@megous.com>
Reviewed-by: Rob Herring <robh@kernel.org> # bindings
Link: https://lore.kernel.org/r/20191029005806.3577376-2-megous@megous.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Switch the driver to the slotted variant of multitouch protocol (MT-B)
with in-kernel tracking of the contacts.
Tested-by: Matthias Fend <Matthias.Fend@wolfvision.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
The receiving buffer is allocated separately from the main driver
data structure, and is naturally DMA-safe, so mark it as such when
building I2C transfer message.
Tested-by: Matthias Fend <Matthias.Fend@wolfvision.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
The finger structure size is quite small and allocating it together with
the main driver structure will not increase likelyhood of allocation
failing, but reduces number of objects needing to be tracked by the
allocator and devm.
Tested-by: Matthias Fend <Matthias.Fend@wolfvision.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
We should not be putting the chip into reset while interrupts are enabled
and ISR may be running. Fix this by installing a custom devm action and
powering off the device/resetting GPIO line from there. This ensures proper
ordering.
Tested-by: Matthias Fend <Matthias.Fend@wolfvision.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
When I2C client is created with I2C_CLIENT_WAKE flag (which happens
either because we have "wakeup-source" device property or the flag
was passed in when creating an I2C client manually), I2C core will
take care of configuring interrupt as wakeup source on suspend.
Tested-by: Matthias Fend <Matthias.Fend@wolfvision.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Do not unconditionally configure the touchscreen as wakeup source but
rather rely on I2C core to do that when requested (either via
"wakeup-source" device property, or when creating a client with
I2C_CLIENT_WAKE flag).
Tested-by: Matthias Fend <Matthias.Fend@wolfvision.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Avoid complex 2-variable loop when parsing touchscreen data to make the
code clearer.
Acked-by: Martin Kepplinger <martink@posteo.de>
Tested-by: Matthias Fend <Matthias.Fend@wolfvision.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
There is no gpio functions used in the driver that is exported
by the gpio.h header, so remove this unneeded header.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20191026185958.24158-3-festevam@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
There is no gpio functions used in the driver that is exported
by the gpio.h header, so remove this unneeded header.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20191026185958.24158-2-festevam@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
The touchscreen device is a GPIO consumer, not a GPIO controller,
so there is no need to include <linux/gpio.h>.
Remove the unneeded header file.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20191026185958.24158-1-festevam@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
devm_fwnode_get_gpiod_from_child() is going away as the name is too
unwieldy, let's switch to using the new devm_fwnode_gpiod_get().
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
devm_fwnode_get_gpiod_from_child() is going away as the name is too
unwieldy, let's switch to using the new devm_fwnode_gpiod_get().
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
-----BEGIN PGP SIGNATURE-----
iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl210Z8eHHRvcnZhbGRz
QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGv+kIAKRpO7EuDokQL4qp
hxEEaCMJA1T055EMlNU6FVAq/ZbmapzreUyNYiRMpPWKGTWNMkhIcZQfysYeGZz5
y/KRxAiVxlcB+3v3yRmoZd/XoQmhgvJmqD4zhaGI2Utonow4f/SGSEFFZqqs9WND
4HJROjZHgQ4JBxg9Z+QMo0FxbV/DCZpEOUq51N9WJywyyDRb18zotE83stpU+pE2
fjqT7mk0NLrnYXuDRAbFC1Aau9ed4H6LlwLmxaqxq/Pt5Rz7wIKwKL9HIT4Dm/0a
qpani6phhHWL7MwUpa2wkEonFCD03rJFl3DUVJo64Ijh4up5D/jyXQ+GKV2P4WKJ
275Rb5Q=
=WiZZ
-----END PGP SIGNATURE-----
Merge tag 'v5.4-rc5' into next
Sync up with mainline.
Pull x86 fixes from Thomas Gleixner:
"Two fixes for the VMWare guest support:
- Unbreak VMWare platform detection which got wreckaged by converting
an integer constant to a string constant.
- Fix the clang build of the VMWAre hypercall by explicitely
specifying the ouput register for INL instead of using the short
form"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/cpu/vmware: Fix platform detection VMWARE_PORT macro
x86/cpu/vmware: Use the full form of INL in VMWARE_HYPERCALL, for clang/llvm
Pull timer fixes from Thomas Gleixner:
"A small set of fixes for time(keeping):
- Add a missing include to prevent compiler warnings.
- Make the VDSO implementation of clock_getres() POSIX compliant
again. A recent change dropped the NULL pointer guard which is
required as NULL is a valid pointer value for this function.
- Fix two function documentation typos"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
posix-cpu-timers: Fix two trivial comments
timers/sched_clock: Include local timekeeping.h for missing declarations
lib/vdso: Make clock_getres() POSIX compliant again
Pull perf fixes from Thomas Gleixner:
"A set of perf fixes:
kernel:
- Unbreak the tracking of auxiliary buffer allocations which got
imbalanced causing recource limit failures.
- Fix the fallout of splitting of ToPA entries which missed to shift
the base entry PA correctly.
- Use the correct context to lookup the AUX event when unmapping the
associated AUX buffer so the event can be stopped and the buffer
reference dropped.
tools:
- Fix buildiid-cache mode setting in copyfile_mode_ns() when copying
/proc/kcore
- Fix freeing id arrays in the event list so the correct event is
closed.
- Sync sched.h anc kvm.h headers with the kernel sources.
- Link jvmti against tools/lib/ctype.o to have weak strlcpy().
- Fix multiple memory and file descriptor leaks, found by coverity in
perf annotate.
- Fix leaks in error handling paths in 'perf c2c', 'perf kmem', found
by a static analysis tool"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/aux: Fix AUX output stopping
perf/aux: Fix tracking of auxiliary trace buffer allocation
perf/x86/intel/pt: Fix base for single entry topa
perf kmem: Fix memory leak in compact_gfp_flags()
tools headers UAPI: Sync sched.h with the kernel
tools headers kvm: Sync kvm.h headers with the kernel sources
tools headers kvm: Sync kvm headers with the kernel sources
tools headers kvm: Sync kvm headers with the kernel sources
perf c2c: Fix memory leak in build_cl_output()
perf tools: Fix mode setting in copyfile_mode_ns()
perf annotate: Fix multiple memory and file descriptor leaks
perf tools: Fix resource leak of closedir() on the error paths
perf evlist: Fix fix for freed id arrays
perf jvmti: Link against tools/lib/ctype.h to have weak strlcpy()
Pull irq fixes from Thomas Gleixner:
"Two fixes for interrupt controller drivers:
- Skip IRQ_M_EXT entries in the device tree when initializing the
RISCV PLIC controller to avoid a double init attempt.
- Use the correct ITS list when issuing the VMOVP synchronization
command so the operation works only on the ITS instances which are
associated to a VM"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/sifive-plic: Skip contexts except supervisor in plic_init()
irqchip/gic-v3-its: Use the exact ITSList for VMOVP
-----BEGIN PGP SIGNATURE-----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=fTOk
-----END PGP SIGNATURE-----
Merge tag '5.4-rc5-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French:
"Seven cifs/smb3 fixes, including three for stable"
* tag '5.4-rc5-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Fix cifsInodeInfo lock_sem deadlock when reconnect occurs
CIFS: Fix use after free of file info structures
CIFS: Fix retry mid list corruption on reconnects
cifs: Fix missed free operations
CIFS: avoid using MID 0xFFFF
cifs: clarify comment about timestamp granularity for old servers
cifs: Handle -EINPROGRESS only when noblockcnt is set
Several minor fixes and cleanups for v5.4-rc5:
- Three build fixes for various SPARSEMEM-related kernel configurations
- Two cleanup patches for the kernel bug and breakpoint trap handler code
-----BEGIN PGP SIGNATURE-----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=l7GM
-----END PGP SIGNATURE-----
Merge tag 'riscv/for-v5.4-rc5-b' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Paul Walmsley:
"Several minor fixes and cleanups for v5.4-rc5:
- Three build fixes for various SPARSEMEM-related kernel
configurations
- Two cleanup patches for the kernel bug and breakpoint trap handler
code"
* tag 'riscv/for-v5.4-rc5-b' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: cleanup do_trap_break
riscv: cleanup <asm/bug.h>
riscv: Fix undefined reference to vmemmap_populate_basepages
riscv: Fix implicit declaration of 'page_to_section'
riscv: fix fs/proc/kcore.c compilation with sparsemem enabled
- Fix VDSO time-related function behavior for systems where we need to
fall back to syscalls, but were instead returning bogus results.
- A fix to TLB exception handlers for Cavium Octeon systems where they
would inadvertently clobber the $1/$at register.
- A build fix for bcm63xx configurations.
- Switch to using my @kernel.org email address.
-----BEGIN PGP SIGNATURE-----
iIwEABYIADQWIQRgLjeFAZEXQzy86/s+p5+stXUA3QUCXbTEbhYccGF1bGJ1cnRv
bkBrZXJuZWwub3JnAAoJED6nn6y1dQDd+HsBAJ2Zvzlm+CftfNTPbG1SihhyH3s4
edn8VuexsPJp+TjJAP9UZHPQj35tvS5MWYRg0YsNz9HYPTVclYdEsLS9KbSMCw==
=YNU+
-----END PGP SIGNATURE-----
Merge tag 'mips_fixes_5.4_3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS fixes from Paul Burton:
"A few MIPS fixes:
- Fix VDSO time-related function behavior for systems where we need
to fall back to syscalls, but were instead returning bogus results.
- A fix to TLB exception handlers for Cavium Octeon systems where
they would inadvertently clobber the $1/$at register.
- A build fix for bcm63xx configurations.
- Switch to using my @kernel.org email address"
* tag 'mips_fixes_5.4_3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
MIPS: tlbex: Fix build_restore_pagemask KScratch restore
MIPS: bmips: mark exception vectors as char arrays
mips: vdso: Fix __arch_get_hw_counter()
MAINTAINERS: Use @kernel.org address for Paul Burton
Here is a single tty/serial driver fix for 5.4-rc5 that resolves a
reported issue.
It has been in linux-next for a while with no problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXbSMbA8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ykz5gCePUE/o1QyvaCVlZO6CkU+Jlq5wm0An31WM2mW
GKNkLU0P/KUINMBvE8sV
=aykN
-----END PGP SIGNATURE-----
Merge tag 'tty-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver fix from Greg KH:
"Here is a single tty/serial driver fix for 5.4-rc5 that resolves a
reported issue.
It has been in linux-next for a while with no problems"
* tag 'tty-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
8250-men-mcb: fix error checking when get_num_ports returns -ENODEV
Here is a single staging driver fix, for the wlan-ng driver, that
resolves a reported issue.
It is been in linux-next for a while with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXbSLUQ8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynO4gCfab1VoWPRVdWZhHyuoujMJzT9Sf8AmwZjjfdq
Dcdt02eKTe18+jvirVeE
=0l6i
-----END PGP SIGNATURE-----
Merge tag 'staging-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fix from Greg KH:
"Here is a single staging driver fix, for the wlan-ng driver, that
resolves a reported issue.
It is been in linux-next for a while with no reported issues"
* tag 'staging-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: wlan-ng: fix exit return when sme->key_idx >= NUM_WEPKEYS
Here is a single sysfs fix for 5.4-rc5.
It resolves an error if you actually try to use the __BIN_ATTR_WO()
macro, seems I never tested it properly before :(
This has been in linux-next for a while with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXbSJpg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynoggCgt6YYqlZ1N51QSE7Lf57QN83IOOoAnjih4LWX
b1q3d4JxuKEfGXdwgl3V
=CrXh
-----END PGP SIGNATURE-----
Merge tag 'driver-core-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fix from Greg KH:
"Here is a single sysfs fix for 5.4-rc5.
It resolves an error if you actually try to use the __BIN_ATTR_WO()
macro, seems I never tested it properly before :(
This has been in linux-next for a while with no reported issues"
* tag 'driver-core-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
sysfs: Fixes __BIN_ATTR_WO() macro
This is a single char/misc driver fix (well, a binder fix to be
specific) to resolve a reported issue by Jann. It's been in linux-next
for a while with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXbSKbg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+yk6wwCgwkxF667WQcJ2Eh9nE/9ZvDvrmlwAn3q2VmZM
94K3nJrFLohNgTBJ4SHG
=d8Af
-----END PGP SIGNATURE-----
Merge tag 'char-misc-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull binder fix from Greg KH:
"This is a single binder fix to resolve a reported issue by Jann. It's
been in linux-next for a while with no reported issues"
* tag 'char-misc-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
binder: Don't modify VMA bounds in ->mmap handler
Here are a number of small USB driver fixes for 5.4-rc5.
More "fun" with some of the misc USB drivers as found by syzbot, and
there are a number of other small bugfixes in here for reported issues.
All have been in linux-next for a while with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXbSNXA8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ylrbgCfdgF24UtCBMI1P5E+gFOVhuPg+vIAniTEHMRZ
iZqdtEh5mJNPoWzE8wRd
=9utt
-----END PGP SIGNATURE-----
Merge tag 'usb-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a number of small USB driver fixes for 5.4-rc5.
More "fun" with some of the misc USB drivers as found by syzbot, and
there are a number of other small bugfixes in here for reported
issues.
All have been in linux-next for a while with no reported issues"
* tag 'usb-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: cdns3: Error out if USB_DR_MODE_UNKNOWN in cdns3_core_init_role()
USB: ldusb: fix read info leaks
USB: serial: ti_usb_3410_5052: clean up serial data access
USB: serial: ti_usb_3410_5052: fix port-close races
USB: usblp: fix use-after-free on disconnect
usb: udc: lpc32xx: fix bad bit shift operation
usb: cdns3: Fix dequeue implementation.
USB: legousbtower: fix a signedness bug in tower_probe()
USB: legousbtower: fix memleak on disconnect
USB: ldusb: fix memleak on disconnect
Pull i2c fixes from Wolfram Sang:
"A few driver fixes for the I2C subsystem"
* 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: stm32f7: remove warning when compiling with W=1
i2c: stm32f7: fix a race in slave mode with arbitration loss irq
i2c: stm32f7: fix first byte to send in slave mode
i2c: mt65xx: fix NULL ptr dereference
i2c: aspeed: fix master pending state handling
-----BEGIN PGP SIGNATURE-----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=PhEL
-----END PGP SIGNATURE-----
Merge tag 'for-linus-2019-10-26' of git://git.kernel.dk/linux-block
Pull block and io_uring fixes from Jens Axboe:
"A bit bigger than usual at this point in time, mostly due to some good
bug hunting work by Pavel that resulted in three io_uring fixes from
him and two from me. Anyway, this pull request contains:
- Revert of the submit-and-wait optimization for io_uring, it can't
always be done safely. It depends on commands always making
progress on their own, which isn't necessarily the case outside of
strict file IO. (me)
- Series of two patches from me and three from Pavel, fixing issues
with shared data and sequencing for io_uring.
- Lastly, two timeout sequence fixes for io_uring (zhangyi)
- Two nbd patches fixing races (Josef)
- libahci regulator_get_optional() fix (Mark)"
* tag 'for-linus-2019-10-26' of git://git.kernel.dk/linux-block:
nbd: verify socket is supported during setup
ata: libahci_platform: Fix regulator_get_optional() misuse
nbd: handle racing with error'ed out commands
nbd: protect cmd->status with cmd->lock
io_uring: fix bad inflight accounting for SETUP_IOPOLL|SETUP_SQTHREAD
io_uring: used cached copies of sq->dropped and cq->overflow
io_uring: Fix race for sqes with userspace
io_uring: Fix broken links with offloading
io_uring: Fix corrupted user_data
io_uring: correct timeout req sequence when inserting a new entry
io_uring : correct timeout req sequence when waiting timeout
io_uring: revert "io_uring: optimize submit_and_wait API"
- Add R_390_GLOB_DAT relocation type support. This fixes boot problem
on linux-next.
- Fix memory leak in zcrypt.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEE3QHqV+H2a8xAv27vjYWKoQLXFBgFAl20GckACgkQjYWKoQLX
FBjMdAf9Ff/2AOphOTgkhb4rTM4iVBCR89f5XvsDiJsgYjfJJcr/iWlyu5/j83et
3mgAsg4DlsCum3XV6cYJ9hmVfFuSMiO04tWuQ0BOyc+s5LZrytvvqmtI7wkDvj8W
2L7LJ3hPJVDsEJQNKg8aixmGXkA8aa34JiXdDkDKzLIoW0Gs6Zybf5JpXAFZxQtM
fFUYuDSE2qPPOOJYZTQgIvqjGH6EIleyWxWgLTKbIodlnqJIp7kfujxdkn08SbxF
3CRIMxujm4yGn0ETDOXyYYGtZtOSQTiIgDIlEMca4dK50ZEP6eyygXy6kDbMXAyj
1SMvZm+NohO/UmLrafiFriiLnLiMrg==
=wcZ9
-----END PGP SIGNATURE-----
Merge tag 's390-5.4-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Vasily Gorbik:
- Add R_390_GLOB_DAT relocation type support. This fixes boot problem
on linux-next.
- Fix memory leak in zcrypt
* tag 's390-5.4-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/kaslr: add support for R_390_GLOB_DAT relocation type
s390/zcrypt: fix memleak at release
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCXbQMcQAKCRCAXGG7T9hj
vj3nAP9OLhgxeq1AeGEslLWv2nSEJzmMIQ2/Qv/pyZoQjQeZVgD+Jyl+pt8u0giG
DaL/aw+i8P7aDM/3jnBpXB0PlYIw5go=
=+GfI
-----END PGP SIGNATURE-----
Merge tag 'for-linus-5.4-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixlet from Juergen Gross:
"Just one patch for issuing a deprecation warning for 32-bit Xen pv
guests"
* tag 'for-linus-5.4-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen: issue deprecation warning for 32-bit pv guest
- fix a regression in the intel-iommu get_required_mask conversion
(Arvind Sankar)
-----BEGIN PGP SIGNATURE-----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=jbwS
-----END PGP SIGNATURE-----
Merge tag 'dma-mapping-5.4-2' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping fix from Christoph Hellwig:
"Fix a regression in the intel-iommu get_required_mask conversion
(Arvind Sankar)"
* tag 'dma-mapping-5.4-2' of git://git.infradead.org/users/hch/dma-mapping:
iommu/vt-d: Return the correct dma mask when we are bypassing the IOMMU
- Fix a performance regression that followed from a fix to the
conversion of the fsdax implementation to the xarray. v5.3 users
report that they stop seeing huge page mappings on an application +
filesystem layout that was seeing huge pages previously on v5.2.
-----BEGIN PGP SIGNATURE-----
iQIcBAABAgAGBQJds5qfAAoJEB7SkWpmfYgCD6gP/1PuAbdRnTt/pEUB5GLtOR21
hszHP5vFiWaiDN4yUw7IknYmOWlPVPoHg8SdSwKLM75EGj9JCfQGUcUTZIREB15h
6MnAavVr3u697ZGfnqg8y2Nhg6hNKbqzRnzCEACAXe+O2GnH2TuJRauyS6Zr33St
dXiJ+XQbTGoUbR0+CEDIdv0DnkUFaaE/m1+O5DbApcP56Gt/4E1PvlIPJjMog72/
WKVk4/Cv9+gc7JZMjR+GjjXJafiNaXT1btPGzF6zeHe9XrAnkxvfjm9BSh+qeCxj
19jOKKFs+bY5O21jczEIvgE4cpPQEytYhZijPwMXFt2o3betOH4ACMDxVMuNJKag
Q3yd8QJRqtP5xALAxeby7HoD6gdVLLcH0qjTdMt+LHvSde5OH3l8qOfWjK5CoIdx
uiUC+ugg8FDZLTsliI5qPaDCSYhswoyLlvIF3AIqllB7Y1lUbihw5h+gXr9aLGmu
1SUA6ipPw1gUW5ikYlKTu5Lzxa2VN8vHBv03W1mjuj2nOggRWp8cK8CmwKpnUuOp
9xD1WB0dl23MRNRZOKQvkrg8kOL2vuowwJYQ6Kl3Tc2vWvqYfNRQW6dSwgx3gF38
rQ0ZQddet4EMATrxbwMalU5hVDV2w5LAUz0+bNyovb7S0oZ20wLHm5o5iImppV1U
+K2aRqwaPi/ytcwRF+iF
=LioO
-----END PGP SIGNATURE-----
Merge tag 'dax-fix-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull dax fix from Dan Williams:
"Fix a performance regression that followed from a fix to the
conversion of the fsdax implementation to the xarray. v5.3 users
report that they stop seeing huge page mappings on an application +
filesystem layout that was seeing huge pages previously on v5.2"
* tag 'dax-fix-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
fs/dax: Fix pmd vs pte conflict detection
Nine changes, eight to drivers (qla2xxx, hpsa, lpfc, alua, ch,
53c710[x2], target) and one core change that tries to close a race
between sysfs delete and module removal.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXbN1gSYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishWUzAP4tB9Z+
X5zfnMLmeAtSCnVwIgFX3/GVSFfzEmi+3VxfBQEA3nfs5AAJCPsaTk9z+jLtAKPk
6uYoHwsyTHal19Ojt9g=
=IOPn
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Nine changes, eight to drivers (qla2xxx, hpsa, lpfc, alua, ch,
53c710[x2], target) and one core change that tries to close a race
between sysfs delete and module removal"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: lpfc: remove left-over BUILD_NVME defines
scsi: core: try to get module before removing device
scsi: hpsa: add missing hunks in reset-patch
scsi: target: core: Do not overwrite CDB byte 1
scsi: ch: Make it possible to open a ch device multiple times again
scsi: fix kconfig dependency warning related to 53C700_LE_ON_BE
scsi: sni_53c710: fix compilation error
scsi: scsi_dh_alua: handle RTPG sense code correctly during state transitions
scsi: qla2xxx: fix a potential NULL pointer dereference
If we always compile the get_break_insn_length inline function we can
remove the ifdefs and let dead code elimination take care of the warn
branch that is now unreadable because the report_bug stub always
returns BUG_TRAP_TYPE_BUG.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
Pull input fix from Dmitry Torokhov:
"A fix for st1232 driver to properly report coordinates for 2nd and
subsequent fingers when more than one is on the surface"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: st1232 - fix reporting multitouch coordinates
nbd requires socket families to support the shutdown method so the nbd
recv workqueue can be woken up from its sock_recvmsg call. If the socket
does not support the callout we will leave recv works running or get hangs
later when the device or module is removed.
This adds a check during socket connection/reconnection to make sure the
socket being passed in supports the needed callout.
Reported-by: syzbot+24c12fa8d218ed26011a@syzkaller.appspotmail.com
Fixes: e9e006f5fc ("nbd: fix max number of supported devs")
Tested-by: Richard W.M. Jones <rjones@redhat.com>
Signed-off-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This driver is using regulator_get_optional() to handle all the supplies
that it handles, and only ever enables and disables all supplies en masse
without ever doing any other configuration of the device to handle missing
power. These are clear signs that the API is being misused - it should only
be used for supplies that may be physically absent from the system and in
these cases the hardware usually needs different configuration if the
supply is missing. Instead use normal regualtor_get(), if the supply is
not described in DT then the framework will substitute a dummy regulator in
so no special handling is needed by the consumer driver.
In the case of the PHY regulator the handling in the driver is a hack to
deal with integrated PHYs; the supplies are only optional in the sense
that that there's some confusion in the code about where they're bound to.
From a code point of view they function exactly as normal supplies so can
be treated as such. It'd probably be better to model this by instantiating
a PHY object for integrated PHYs.
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
We hit the following warning in production
print_req_error: I/O error, dev nbd0, sector 7213934408 flags 80700
------------[ cut here ]------------
refcount_t: underflow; use-after-free.
WARNING: CPU: 25 PID: 32407 at lib/refcount.c:190 refcount_sub_and_test_checked+0x53/0x60
Workqueue: knbd-recv recv_work [nbd]
RIP: 0010:refcount_sub_and_test_checked+0x53/0x60
Call Trace:
blk_mq_free_request+0xb7/0xf0
blk_mq_complete_request+0x62/0xf0
recv_work+0x29/0xa1 [nbd]
process_one_work+0x1f5/0x3f0
worker_thread+0x2d/0x3d0
? rescuer_thread+0x340/0x340
kthread+0x111/0x130
? kthread_create_on_node+0x60/0x60
ret_from_fork+0x1f/0x30
---[ end trace b079c3c67f98bb7c ]---
This was preceded by us timing out everything and shutting down the
sockets for the device. The problem is we had a request in the queue at
the same time, so we completed the request twice. This can actually
happen in a lot of cases, we fail to get a ref on our config, we only
have one connection and just error out the command, etc.
Fix this by checking cmd->status in nbd_read_stat. We only change this
under the cmd->lock, so we are safe to check this here and see if we've
already error'ed this command out, which would indicate that we've
completed it as well.
Reviewed-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
We already do this for the most part, except in timeout and clear_req.
For the timeout case we take the lock after we grab a ref on the config,
but that isn't really necessary because we're safe to touch the cmd at
this point, so just move the order around.
For the clear_req cause this is initiated by the user, so again is safe.
Reviewed-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
- Revert __ksymtab_$namespace.$symbol naming scheme back to
__ksymtab_$symbol, as it was causing issues with depmod. Instead,
have modpost extract a symbol's namespace from __kstrtabns and
__ksymtab_strings.
- Fix `make nsdeps` for out of tree kernel builds (make O=...) caused by
unescaped '/'. Use a different sed delimiter to avoid this problem.
Signed-off-by: Jessica Yu <jeyu@kernel.org>
-----BEGIN PGP SIGNATURE-----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=Ge3Z
-----END PGP SIGNATURE-----
Merge tag 'modules-for-v5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux
Pull modules fixes from Jessica Yu:
- Revert __ksymtab_$namespace.$symbol naming scheme back to
__ksymtab_$symbol, as it was causing issues with depmod.
Instead, have modpost extract a symbol's namespace from __kstrtabns
and __ksymtab_strings.
- Fix `make nsdeps` for out of tree kernel builds (make O=...) caused
by unescaped '/'.
Use a different sed delimiter to avoid this problem.
* tag 'modules-for-v5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
scripts/nsdeps: use alternative sed delimiter
symbol namespaces: revert to previous __ksymtab name scheme
modpost: make updating the symbol namespace explicit
modpost: delegate updating namespaces to separate function
