| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
The correct clock for "bus_early", "ref", "suspend" should be:
IMX8MQ_CLK_USB1_CTRL_ROOT, IMX8MQ_CLK_USB_CORE_REF, IMX8MQ_CLK_32K,
especially we may need the right suspend clock rate to set register
in controller driver.
Signed-off-by: Li Jun <jun.li@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
i.MX8MQ has clock gate for TMU module, add clock info to TMU
node for clock management.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
According to latest datasheet (Rev.1, 10/2018) from below links,
in the consumer datasheet, 1.5GHz is mentioned as highest opp but
depends on speed grading fuse, and in the industrial datasheet,
1.3GHz is mentioned as highest opp but depends on speed grading
fuse. 1.5GHz and 1.3GHz opp use same voltage, so no need for
consumer part to support 1.3GHz opp, with same voltage, CPU should
run at highest frequency in order to go into idle as quick as
possible, this can save power.
That means for consumer part, 1GHz/1.5GHz are supported, for
industrial part, 800MHz/1.3GHz are supported, and then check the
speed grading fuse to limit the highest CPU frequency further.
Correct the market segment bits in opp table to make them work
according to datasheets.
https://www.nxp.com/docs/en/data-sheet/IMX8MDQLQIEC.pdf
https://www.nxp.com/docs/en/data-sheet/IMX8MDQLQCEC.pdf
Fixes: 12629c5c3749 ("arm64: dts: imx8mq: Add cpu speed grading and all OPPs")
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
According to latest datasheet (Rev.0.2, 04/2019) from below links,
1.8GHz is ONLY available for consumer part, so the market segment
bits for 1.8GHz opp should ONLY available for consumer part accordingly.
https://www.nxp.com/docs/en/data-sheet/IMX8MMIEC.pdf
https://www.nxp.com/docs/en/data-sheet/IMX8MMCEC.pdf
Fixes: f403a26c865b (arm64: dts: imx8mm: Add cpu speed grading and all OPPs)
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
i.MX8MM can reuse i.MX8MQ's src driver, add "fsl,imx8mq-src" as
src's fallback compatible to enable it.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
The same ddr perfomance counter IP from 8qxp is also available on imx8m
series so add it to dts.
Tested with `perf stat` and `memtester` on imx8mm-evk and obtained
plausible results.
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Acked-by: Frank Li <frank.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
USB1 port has typec connector with power delivery support:
- Dual data role: host and device.
- Dual power role: source and sink, prefer power sink.
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
Since IMX8MM_CLK_USB_CORE_REF is not used at all, so remove the setting
for it.
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
Add "gpio-ranges" property to establish connections between GPIOs
and PINs on i.MX8MM pinctrl driver.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
Add "gpio-ranges" property to establish connections between GPIOs
and PINs on i.MX8MQ pinctrl driver.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
Add the initial configuration for clocks that need default parent and rate
setting. This is based on the vendor tree clock provider parents and rates
configuration except this is doing the setup in dts rather than using clock
consumer API in a clock provider driver.
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Acked-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
OV5645 camera sensor can be used on several i.MX boards, such as
imx6qdl-wandboard, imx7d-pico, imx6ul-pico, etc.
Select the OV5645 driver by default.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
imx6qdl-wandboard can be connected to a OV5645 camera via
MIPI CSI port. Add support for it.
PAD_GPIO_6 has been originally used for the Ethernet FEC
ERR006687 workaround, but it needs to be used to provide the
camera sensor clock, so adjust it accordingly.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
|
Add performance-optimized versions of some string functions.
Signed-off-by: Helge Deller <deller@gmx.de>
Tested-by: Sven Schnelle <svens@stackframe.org>
|
|
This will trigger kgdb/kdb when they are enabled.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Helge Deller <deller@gmx.de>
|
|
Allow KPROBES to use the ftrace infrastructure on PA-RISC.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Helge Deller <deller@gmx.de>
|
|
Pass ftrace_ops to ftrace functions to ftrace_trace_function().
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Helge Deller <deller@gmx.de>
|
|
LS1028a has one Ethernet management interface. On the QDS board, the
MDIO signals are multiplexed to either on-board AR8035 PHY device or
to 4 PCIe slots allowing for SGMII cards.
To enable the Ethernet ENETC Port 1, which can only be connected to a
RGMII PHY, the multiplexer needs to be configured to route the MDIO to
the AR8035 PHY. The MDIO/MDC routing is controlled by bits 7:4 of FPGA
board config register 0x54, and value 0 selects the on-board RGMII PHY.
The FPGA board config registers are accessible on the i2c bus, at address
0x66.
The PF3 MDIO PCIe integrated endpoint device allows for centralized access
to the MDIO bus. Add the corresponding devicetree node and set it to be
the MDIO bus parent.
Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This is like commit 0ca87bd5baa6 ("ARM: dts: rockchip: Add pin names
for rk3288-veyron-jerry") and other similar commits, but for the
veyron fievel board (and tiger, which includes the fievel .dtsi).
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
|
|
Fix/improve a few things for veyron fievel/tiger:
- move 'vccsys' regulator from tiger to fievel, both boards
have it (and tiger includes the fievel .dtsi)
- move 'ext_gmac' node below regulators
- fix GPIO ids of vcc5_host1 and vcc5_host2 regulators
- remove reset configuration from 'gmac' node, this is already done
in rk3288.dtsi
- fixed style issues of some multi-line comments
- switch 'vcc18_lcdt', 'vdd10_lcd' and 'vcc33_ccd' regulators off
during suspend
- no pull-up on the Bluetooth wake-up pin, there is an external
pull-up. The signal is active low, add the 'bt_host_wake_l'
pinctrl config
- move BC 1.2 pins up in the pinctrl config to keep 'wake only' pins
separate
- add BC 1.2 pins to sleep config
Fixes: 0067692b662e ("ARM: dts: rockchip: add veyron-fievel board")
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
|
|
Pull arm64 fixes from Catalin Marinas:
- Update the compat layer to allow single-byte watchpoints on all
addresses (similar to the native support)
- arm_pmu: fix the restoration of the counters on the
CPU_PM_ENTER_FAILED path
- Fix build regression with vDSO and Makefile not stripping
CROSS_COMPILE_COMPAT
- Fix the CTR_EL0 (cache type register) sanitisation on heterogeneous
machines (e.g. big.LITTLE)
- Fix the interrupt controller priority mask value when pseudo-NMIs are
enabled
- arm64 kprobes fixes: recovering of the PSTATE.D flag in the
single-step exception handler, NOKPROBE annotations for
unwind_frame() and walk_stackframe(), remove unneeded
rcu_read_lock/unlock from debug handlers
- Several gcc fall-through warnings
- Unused variable warnings
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Make debug exception handlers visible from RCU
arm64: kprobes: Recover pstate.D in single-step exception handler
arm64/mm: fix variable 'tag' set but not used
arm64/mm: fix variable 'pud' set but not used
arm64: Remove unneeded rcu_read_lock from debug handlers
arm64: unwind: Prohibit probing on return_address()
arm64: Lower priority mask for GIC_PRIO_IRQON
arm64/efi: fix variable 'si' set but not used
arm64: cpufeature: Fix feature comparison for CTR_EL0.{CWG,ERG}
arm64: vdso: Fix Makefile regression
arm64: module: Mark expected switch fall-through
arm64: smp: Mark expected switch fall-through
arm64: hw_breakpoint: Fix warnings about implicit fallthrough
drivers/perf: arm_pmu: Fix failure path in PM notifier
arm64: compat: Allow single-byte watchpoints on all addresses
|
|
Pull parisc fixes from Helge Deller:
"A few small fixes for the parisc architecture:
- Fix fall-through warnings in parisc math emu code
- Fix vmlinuz linking failure with debug-enabled kernels
- Fix a race condition in kernel live-patching code
- Add missing archclean Makefile target & defconfig adjustments"
* 'parisc-5.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Add archclean Makefile target
parisc: Strip debug info from kernel before creating compressed vmlinuz
parisc: Fix build of compressed kernel even with debug enabled
parisc: fix race condition in patching code
parisc: rename default_defconfig to defconfig
parisc: Fix fall-through warnings in fpudispatch.c
parisc: Mark expected switch fall-throughs in fault.c
|
|
Pull s390 updates from Vasily Gorbik:
- Default configs updates
- Minor qdio cleanup
- Sparse warnings fixes
- Implicit-fallthrough warnings fixes
* tag 's390-5.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/zcrypt: adjust switch fall through comments for -Wimplicit-fallthrough
vfio-ccw: make vfio_ccw_async_region_ops static
s390/3215: add switch fall through comment for -Wimplicit-fallthrough
s390/tape: add fallthrough annotations
s390/mm: add fallthrough annotations
s390/mm: make gmap_test_and_clear_dirty_pmd static
s390/kexec: add missing include to machine_kexec_reloc.c
s390/perf: make cf_diag_csd static
s390/lib: add missing include
s390/boot: add missing declarations and includes
s390: update configs
s390: clean up qdio.h
|
|
Pull arm swiotlb support from Christoph Hellwig:
"This fixes a cascade of regressions that originally started with the
addition of the ia64 port, but only got fatal once we removed most
uses of block layer bounce buffering in Linux 4.18.
The reason is that while the original i386/PAE code that was the first
architecture that supported > 4GB of memory without an iommu decided
to leave bounce buffering to the subsystems, which in those days just
mean block and networking as no one else consumed arbitrary userspace
memory.
Later with ia64, x86_64 and other ports we assumed that either an
iommu or something that fakes it up ("software IOTLB" in beautiful
Intel speak) is present and that subsystems can rely on that for
dealing with addressing limitations in devices. Except that the ARM
LPAE scheme that added larger physical address to 32-bit ARM did not
follow that scheme and thus only worked by chance and only for block
and networking I/O directly to highmem.
Long story, short fix - add swiotlb support to arm when build for LPAE
platforms, which actuallys turns out to be pretty trivial with the
modern dma-direct / swiotlb code to fix the Linux 4.18-ish regression"
* tag 'arm-swiotlb-5.3' of git://git.infradead.org/users/hch/dma-mapping:
arm: use swiotlb for bounce buffering on LPAE configs
dma-mapping: check pfn validity in dma_common_{mmap,get_sgtable}
|
|
Enable support for QSPI block on STM32 SoCs.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
This enables the driver for STM32 booster regulator found on stm32mp1.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
This patch adds FMC2 NAND controller support used by STM32MP SOCs.
Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
This patch removes "ngpios" and "gpio-ranges" information from
stm32mp157-pinctrl.dtsi file as it is now filled in stm32mp157 pinctrl
package files.
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
The dsi physical layer is powered by the 1v8 power controller supply.
Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
Add support of Cirrus cs42l51 audio codec on stm32mp157a-dk1 board.
Configuration overview:
- SAI2A is the CPU interface used for the codec audio playback
- SAI2B is the CPU interface used for the codec audio record
- SAI2A is configured as a clock provider for the audio codec
- SAI2A&B are configured as slave of the audio codec
- SAI2A&B share the same interface of the audio codec
Note:
In master mode, cs42l51 audio codec provides a bitclock
at 64 x FS, regardless of data width. This means that
slot width is always 32 bits.
Set slot width to 32 bits and slot number to 2
in SAI2A&B endpoint nodes, to match this constraint.
dai-tdm-slot-num and dai-tdm-slot-width properties are used here,
assuming that i2s is a special case of tdm, where slot number is 2.
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
On stm32mp157c, the ADC inputs are multiplexed with analog switches which
have reduced performances when their supply is below 2.7V (vdda by
default).
Add syscfg registers that can be used on stm32mp157c, to get full ADC
analog performances.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
STM32 Timers support generic 3 cells PWM to encode PWM number, period and
polarity.
Fixes: 9bd7b77af8e4 ("ARM: dts: stm32: add Timers driver for stm32f746
MCU")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
STM32 Timers support generic 3 cells PWM to encode PWM number, period and
polarity.
Fixes: c0e14fc712d9 ("ARM: dts: stm32: add Timers driver for stm32f429
MCU")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
STM32 Timers support generic 3 cells PWM to encode PWM number, period and
polarity.
Fixes: 61fc211c484d ("ARM: dts: stm32: add timers support to stm32mp157c")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
Fix compilations warnings detected by -Wall W=1 compilation option:
- node has a unit name, but no reg property
Signed-off-by: Erwan Le Ray <erwan.leray@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
Booster for ADC analog input switches can be used when Vdda is below 2.7V
to get maximum ADC analog performances.
Add booster for ADC analog switches on stm32mp157c.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
Enable m4 coprocessor for STM32MP157a-dk1 board.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
Declare reserved memories shared by the processors for STM32MP157a-dk1
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
Enable m4 coprocessor for STM32MP157c-ed1 board.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
Declare reserved memories shared by the processors for STM32MP157c-ed1
board.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
Declare the M4 remote processor in a sub-node of the mlahb simple bus.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
Add missing vdda-supply required by STM32 ADC.
Fixes: 090992a9ca54 ("ARM: dts: stm32: enable ADC on stm32h743i-eval
board")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
Add missing vdda-supply required by STM32 ADC.
Fixes: 7465d81191a1 ("ARM: dts: stm32: enable ADC on stm32f429i-eval
board")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
vref fixed regulator shouldn't have unit address and reg properties.
Rename the label and phandle to "vref" according to the schematics.
Also remove it from simple-bus.
Fixes: 7465d81191a1 ("ARM: dts: stm32: enable ADC on stm32f429i-eval
board")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
|
|
Platform drivers now have the option to have the platform core create
and remove any needed sysfs attribute files. So take advantage of that
and do not register "by hand" a lid sysfs file.
Cc: Darren Hart <dvhart@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: platform-driver-x86@vger.kernel.org
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20190731124349.4474-7-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
Make debug exceptions visible from RCU so that synchronize_rcu()
correctly track the debug exception handler.
This also introduces sanity checks for user-mode exceptions as same
as x86's ist_enter()/ist_exit().
The debug exception can interrupt in idle task. For example, it warns
if we put a kprobe on a function called from idle task as below.
The warning message showed that the rcu_read_lock() caused this
problem. But actually, this means the RCU is lost the context which
is already in NMI/IRQ.
/sys/kernel/debug/tracing # echo p default_idle_call >> kprobe_events
/sys/kernel/debug/tracing # echo 1 > events/kprobes/enable
/sys/kernel/debug/tracing # [ 135.122237]
[ 135.125035] =============================
[ 135.125310] WARNING: suspicious RCU usage
[ 135.125581] 5.2.0-08445-g9187c508bdc7 #20 Not tainted
[ 135.125904] -----------------------------
[ 135.126205] include/linux/rcupdate.h:594 rcu_read_lock() used illegally while idle!
[ 135.126839]
[ 135.126839] other info that might help us debug this:
[ 135.126839]
[ 135.127410]
[ 135.127410] RCU used illegally from idle CPU!
[ 135.127410] rcu_scheduler_active = 2, debug_locks = 1
[ 135.128114] RCU used illegally from extended quiescent state!
[ 135.128555] 1 lock held by swapper/0/0:
[ 135.128944] #0: (____ptrval____) (rcu_read_lock){....}, at: call_break_hook+0x0/0x178
[ 135.130499]
[ 135.130499] stack backtrace:
[ 135.131192] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.2.0-08445-g9187c508bdc7 #20
[ 135.131841] Hardware name: linux,dummy-virt (DT)
[ 135.132224] Call trace:
[ 135.132491] dump_backtrace+0x0/0x140
[ 135.132806] show_stack+0x24/0x30
[ 135.133133] dump_stack+0xc4/0x10c
[ 135.133726] lockdep_rcu_suspicious+0xf8/0x108
[ 135.134171] call_break_hook+0x170/0x178
[ 135.134486] brk_handler+0x28/0x68
[ 135.134792] do_debug_exception+0x90/0x150
[ 135.135051] el1_dbg+0x18/0x8c
[ 135.135260] default_idle_call+0x0/0x44
[ 135.135516] cpu_startup_entry+0x2c/0x30
[ 135.135815] rest_init+0x1b0/0x280
[ 135.136044] arch_call_rest_init+0x14/0x1c
[ 135.136305] start_kernel+0x4d4/0x500
[ 135.136597]
So make debug exception visible to RCU can fix this warning.
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Acked-by: Paul E. McKenney <paulmck@linux.ibm.com>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
|
|
kprobes manipulates the interrupted PSTATE for single step, and
doesn't restore it. Thus, if we put a kprobe where the pstate.D
(debug) masked, the mask will be cleared after the kprobe hits.
Moreover, in the most complicated case, this can lead a kernel
crash with below message when a nested kprobe hits.
[ 152.118921] Unexpected kernel single-step exception at EL1
When the 1st kprobe hits, do_debug_exception() will be called.
At this point, debug exception (= pstate.D) must be masked (=1).
But if another kprobes hits before single-step of the first kprobe
(e.g. inside user pre_handler), it unmask the debug exception
(pstate.D = 0) and return.
Then, when the 1st kprobe setting up single-step, it saves current
DAIF, mask DAIF, enable single-step, and restore DAIF.
However, since "D" flag in DAIF is cleared by the 2nd kprobe, the
single-step exception happens soon after restoring DAIF.
This has been introduced by commit 7419333fa15e ("arm64: kprobe:
Always clear pstate.D in breakpoint exception handler")
To solve this issue, this stores all DAIF bits and restore it
after single stepping.
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Fixes: 7419333fa15e ("arm64: kprobe: Always clear pstate.D in breakpoint exception handler")
Reviewed-by: James Morse <james.morse@arm.com>
Tested-by: James Morse <james.morse@arm.com>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
|
|
Added i2c mux for riser card and multiple ava card and its sensor
components for Facebook tiogapass platform
Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
|
|
Moved adc7 hwmon battery sensor to correct label to be read
by single applications for all adc sensors.
Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
|
|
Now that simd.h is in include/asm-generic/Kbuild we don't need
the arch-specific Kbuild rules for them.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 82cb54856874 ("asm-generic: make simd.h a mandatory...")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
|
Li Jun
Anson Huang
Leonard Crestez
Abel Vesa
Fabio Estevam
Ezequiel Garcia
Helge Deller
Sven Schnelle
Claudiu Manoil
Matthias Kaehlcke
Linus Torvalds
Patrice Chotard
Fabrice Gasnier
Christophe Kerello
Alexandre Torgue
Yannick Fertré
Olivier Moysan
Erwan Le Ray
Fabien Dessenne
Greg Kroah-Hartman
Masami Hiramatsu
Vijay Khemka
Herbert Xu