Make sure to deregister the controller before disabling it to avoid
hanging or leaking resources associated with the queue when the queue
non-empty.
Fixes: 7347a6c7af ("spi: octeon: Add ThunderX driver")
Cc: stable@vger.kernel.org # 4.9
Cc: Jan Glauber <jan.glauber@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260409120419.388546-10-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before disabling it to avoid
hanging or leaking resources associated with the queue when the queue is
non-empty.
Fixes: 22ad2d8df7 ("spi: octeon: use devm_spi_register_master()")
Cc: stable@vger.kernel.org # 3.13
Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260409120419.388546-9-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before disabling underlying
resources like interrupts during driver unbind to allow SPI drivers to
do I/O during deregistration.
Note that clocks were also disabled before the recent commit
e532e21a24 ("spi: bcm63xx-hsspi: Simplify clock handling with
devm_clk_get_enabled()").
Fixes: a38a2233f2 ("spi: bcmbca-hsspi: Add driver for newer HSSPI controller")
Cc: stable@vger.kernel.org # 6.3: deb269e039
Cc: stable@vger.kernel.org # 6.3
Cc: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260409120419.388546-8-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before disabling underlying
resources like interrupts during driver unbind to allow SPI drivers to
do I/O during deregistration.
Note that clocks were also disabled before the recent commit
e532e21a24 ("spi: bcm63xx-hsspi: Simplify clock handling with
devm_clk_get_enabled()").
Fixes: 7d25569580 ("spi/bcm63xx-hsspi: use devm_register_master()")
Cc: stable@vger.kernel.org # 3.14
Cc: Jonas Gorski <jonas.gorski@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260409120419.388546-7-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before disabling underlying
resources like clocks during driver unbind.
Fixes: b42dfed83d ("spi: add Broadcom BCM63xx SPI controller driver")
Cc: stable@vger.kernel.org # 3.4
Cc: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260409120419.388546-6-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before disabling and releasing
underlying resources like clocks and DMA during driver unbind.
Fixes: e1892546ff ("spi: at91-usart: Add driver for at91-usart as SPI")
Cc: stable@vger.kernel.org # 4.20
Cc: Radu Pirea <radu.pirea@microchip.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260409120419.388546-4-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before disabling it to allow
SPI device drivers to do I/O during deregistration.
Fixes: e3228ed928 ("spi: spi-mem: Convert Aspeed SMC driver to spi-mem")
Cc: stable@vger.kernel.org # 5.19
Cc: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260409120419.388546-3-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Drop the remove callback which is unused since commit 82c4fadb0b
("spi: npcm-fiu: Use helper function devm_clk_get_enabled()").
The above mentioned commit also removed the last user of the platform
driver data which no longer needs to be set (twice).
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260409120810.388909-1-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
There seems to be nothing preventing this driver from being compile
tested so enable that for wider build coverage.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260409145618.466701-1-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
There seems to be nothing preventing this driver from being compile
tested so enable that for wider build coverage.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260408084407.107416-1-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Add support for RZ/G3L RSPI. The RZ/G3L variant requires only
2 clocks (pclk + tclk), unlike the RZ/V2H which needs 3.
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://patch.msgid.link/20260408085418.18770-3-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Document RSPI IP found on the RZ/G3L SoC. The RSPI IP is compatible with
the RZ/V2H RSPI IP, but has 2 clocks compared to 3 on RZ/V2H.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://patch.msgid.link/20260408085418.18770-2-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Replace devm_clk_get() followed by clk_prepare_enable() with
devm_clk_get_enabled() for the clock. This removes the need for
explicit clock enable and disable calls, as the managed API automatically
handles clock disabling on device removal or probe failure.
Remove the now-unnecessary clk_disable_unprepare() calls from the probe
error path and the remove callback. Adjust error labels accordingly.
Signed-off-by: Pei Xiao <xiaopei01@kylinos.cn>
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://patch.msgid.link/b2deeefd4ef1a4bce71116aabfcb7e81400f6d37.1775546948.git.xiaopei01@kylinos.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
The struct lpspi_config::mode holds a copy of the mode of struct
spi_device::mode. In commit 937e6d7564 ("spi: expand mode support") the
struct spi_device::mode was increased from u16 to u32.
Increase the struct lpspi_config::mode to u32 avoid truncating the mode
variable.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://patch.msgid.link/20260319-spi-fsl-lpspi-cleanups-v2-11-02b56c5d44a8@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
The function fsl_lpspi_can_dma() returns a bool.
Simplify the code, remove the if/else and assign the return value of
fsl_lpspi_can_dma() directly to fsl_lpspi->usedma.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://patch.msgid.link/20260319-spi-fsl-lpspi-cleanups-v2-8-02b56c5d44a8@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
fsl_lpspi_setup_transfer() is either called via:
| fsl_lpspi_prepare_message()
| -> fsl_lpspi_setup_transfer()
or
| -> spi_transfer_one_message()
| -> controller->transfer_one == fsl_lpspi_transfer_one()
| -> fsl_lpspi_setup_transfer()
The first call path already has a spi_transfer NULL pointer check, the
second one explicitly iterates over all spi_transfer of the spi_message.
Simplify the code by removing the useless NULL pointer check.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://patch.msgid.link/20260319-spi-fsl-lpspi-cleanups-v2-7-02b56c5d44a8@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Commit 7ae4d097b7 ("spi: spi-fsl-lpspi: Handle clock polarity and phase")
enhances the driver with clock polarity and phase handling.
Among other things that commit in fsl_lpspi_set_cmd() explicitly set the
bits TCR_CPOL and TCR_CPHA bits in the TCR register depending on their
corresponding bits in the SPI mode (SPI_CPOL and SPI_CPHA), to configure
clock polarity and phase.
That change made the assignment of the lowest 2 bits of lpspi_config::mode
shifted by << 30 to the TCR register obsolete. The lowest 2 bits of struct
lpspi_config::mode (= SPI_CPOL and SPI_CPHA) match the corresponding bits
in the TCR register (TCR_CPOL and TCR_CPHA) if shifted.
Keep the better readable and maintainable version provided in commit
7ae4d097b7 ("spi: spi-fsl-lpspi: Handle clock polarity and phase") and
remove the obfuscated version.
Cc: Marek Vasut <marex@nabladev.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://patch.msgid.link/20260319-spi-fsl-lpspi-cleanups-v2-5-02b56c5d44a8@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Commit 7ae4d097b7 ("spi: spi-fsl-lpspi: Handle clock polarity and phase")
enhances the driver with clock polarity and phase handling. That commit
adds a 2nd argument ("struct spi_device *spi") to the fsl_lpspi_set_cmd()
function.
The "spi" pointer is used to access the "mode" of the current transfer.
However the mode is already available via "fsl_lpspi->config.mode".
To simplify the driver remove the 2nd argument and use
"fsl_lpspi->config.mode" to access the mode.
Cc: Marek Vasut <marex@nabladev.com>
Reviewed-by: Marek Vasut <marex@nabladev.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://patch.msgid.link/20260319-spi-fsl-lpspi-cleanups-v2-4-02b56c5d44a8@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
- Fix a CONFIG_SPARSEMEM crash on RV32 by avoiding early phys_to_page()
- Prevent runtime const infrastructure from being used by modules, similar
to what was done for x86
- Avoid problems when shutting down ACPI systems with IOMMUs by adding
a device dependency between IOMMU and devices that use it
- Fix a bug where the CPU pointer masking state isn't properly reset
when tagged addresses aren't enabled for a task
- Fix some incorrect register assignments, and add some missing ones,
in kgdb support code
- Fix compilation of non-kernel code that uses the ptrace uapi header
by replacing BIT() with _BITUL()
- Fix compilation of the validate_v_ptrace kselftest by working around
kselftest macro expansion issues
-----BEGIN PGP SIGNATURE-----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=d0PH
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Paul Walmsley:
- Fix a CONFIG_SPARSEMEM crash on RV32 by avoiding early phys_to_page()
- Prevent runtime const infrastructure from being used by modules,
similar to what was done for x86
- Avoid problems when shutting down ACPI systems with IOMMUs by adding
a device dependency between IOMMU and devices that use it
- Fix a bug where the CPU pointer masking state isn't properly reset
when tagged addresses aren't enabled for a task
- Fix some incorrect register assignments, and add some missing ones,
in kgdb support code
- Fix compilation of non-kernel code that uses the ptrace uapi header
by replacing BIT() with _BITUL()
- Fix compilation of the validate_v_ptrace kselftest by working around
kselftest macro expansion issues
* tag 'riscv-for-linus-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
ACPI: RIMT: Add dependency between iommu and devices
selftests: riscv: Add braces around EXPECT_EQ()
riscv: use _BITUL macro rather than BIT() in ptrace uapi and kselftests
riscv: Reset pmm when PR_TAGGED_ADDR_ENABLE is not set
riscv: make runtime const not usable by modules
riscv: patch: Avoid early phys_to_page()
riscv: kgdb: fix several debug register assignment bugs
In eb_lookup_vma(), the code checks that the context vm matches before
incrementing the i915 vma usage count, but for the non-matching case it
didn't clear the non-matching vma pointer, so it would then mistakenly
be returned, causing potential UaF and refcount issues.
Reported-by: Yassine Mounir <sosohero200@gmail.com>
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Fix allocation in TLB uniquification
Fix SiByte cache initialisation
Check uart parameters from firmware on Loongson64 systems
Fix clock id mismatch for Ralink SoCs
Fix GCC version check for __mutli3 workaround
-----BEGIN PGP SIGNATURE-----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=1q4p
-----END PGP SIGNATURE-----
Merge tag 'mips-fixes_7.0_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS fixes from Thomas Bogendoerfer:
- Fix TLB uniquification for systems with TLB not initialised by
firmware
- Fix allocation in TLB uniquification
- Fix SiByte cache initialisation
- Check uart parameters from firmware on Loongson64 systems
- Fix clock id mismatch for Ralink SoCs
- Fix GCC version check for __mutli3 workaround
* tag 'mips-fixes_7.0_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
mips: mm: Allocate tlb_vpn array atomically
MIPS: mm: Rewrite TLB uniquification for the hidden bit feature
MIPS: mm: Suppress TLB uniquification on EHINV hardware
MIPS: Always record SEGBITS in cpu_data.vmbits
MIPS: Fix the GCC version check for `__multi3' workaround
MIPS: SiByte: Bring back cache initialisation
mips: ralink: update CPU clock index
MIPS: Loongson64: env: Check UARTs passed by LEFI cautiously
Here are a relativly large number of small char/misc/iio and other
driver fixes for 7.0-rc7. There's a bunch, but overall they are all
small fixes for issues that people have been having that I finally
caught up with getting merged due to delays on my end.
The "largest" change overall is just some documentation updates to the
security-bugs.rst file to hopefully tell the AI tools (and any users
that actually read the documentation), how to send us better security
bug reports as the quantity of reports these past few weeks has
increased dramatically due to tools getting better at "finding" things.
Included in here are:
- lots of small IIO driver fixes for issues reported in 7.0-rc
- gpib driver fixes
- comedi driver fixes
- interconnect driver fix
- nvmem driver fixes
- mei driver fix
- counter driver fix
- binder rust driver fixes
- some other small misc driver fixes
All of these have been in linux-next this week with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCadIaEg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ym34ACfTtx3DzFMxNmE2eQrvptvqmSeVEoAoIt9h9kF
pVDpO6Njqetq0zzWfBL3
=uv/h
-----END PGP SIGNATURE-----
Merge tag 'char-misc-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc/iio driver fixes from Greg KH:
"Here are a relativly large number of small char/misc/iio and other
driver fixes for 7.0-rc7. There's a bunch, but overall they are all
small fixes for issues that people have been having that I finally
caught up with getting merged due to delays on my end.
The "largest" change overall is just some documentation updates to the
security-bugs.rst file to hopefully tell the AI tools (and any users
that actually read the documentation), how to send us better security
bug reports as the quantity of reports these past few weeks has
increased dramatically due to tools getting better at "finding"
things.
Included in here are:
- lots of small IIO driver fixes for issues reported in 7.0-rc
- gpib driver fixes
- comedi driver fixes
- interconnect driver fix
- nvmem driver fixes
- mei driver fix
- counter driver fix
- binder rust driver fixes
- some other small misc driver fixes
All of these have been in linux-next this week with no reported issues"
* tag 'char-misc-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (63 commits)
Documentation: fix two typos in latest update to the security report howto
Documentation: clarify the mandatory and desirable info for security reports
Documentation: explain how to find maintainers addresses for security reports
Documentation: minor updates to the security contacts
.get_maintainer.ignore: add myself
nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy
nvmem: imx: assign nvmem_cell_info::raw_len
misc: fastrpc: check qcom_scm_assign_mem() return in rpmsg_probe
misc: fastrpc: possible double-free of cctx->remote_heap
comedi: dt2815: add hardware detection to prevent crash
comedi: runflags cannot determine whether to reclaim chanlist
comedi: Reinit dev->spinlock between attachments to low-level drivers
comedi: me_daq: Fix potential overrun of firmware buffer
comedi: me4000: Fix potential overrun of firmware buffer
comedi: ni_atmio16d: Fix invalid clean-up after failed attach
gpib: fix use-after-free in IO ioctl handlers
gpib: lpvo_usb: fix memory leak on disconnect
gpib: Fix fluke driver s390 compile issue
lis3lv02d: Omit IRQF_ONESHOT if no threaded handler is provided
lis3lv02d: fix kernel-doc warnings
...
Here are 2 small tty vt fixes for 7.0-rc7 to resolve some reported
issues with the resize ability of the alt screen buffer. Both of these
have been in linux-next all week with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCadIatA8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ylqVQCfecM0mxjbI8EmKsfL6FtpAstcW1IAn2XwT7S0
ITAhHAylAuh3HHpXqRfi
=eulV
-----END PGP SIGNATURE-----
Merge tag 'tty-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty fixes from Greg KH:
"Here are two small tty vt fixes for 7.0-rc7 to resolve some reported
issues with the resize ability of the alt screen buffer. Both of these
have been in linux-next all week with no reported issues"
* tag 'tty-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
vt: resize saved unicode buffer on alt screen exit after resize
vt: discard stale unicode buffer on alt screen exit after resize
Here are a bunch of USB and Thunderbolt fixes (most all are USB) for
7.0-rc7. More than I normally like this late in the release cycle,
partly due to my recent travels, and partly due to people banging away
on the USB gadget interfaces and apis more than normal (big shoutout to
Android for getting the vendors to actually work upstream on this,
that's a huge win overall for everyone here.)
Included in here are:
- Small thunderbolt fix
- new USB serial driver ids added
- typec driver fixes
- gadget driver fixes for some disconnect issues
- other usb gadget driver fixes for reported problems with binding and
unbinding devices as happens when a gadget device connects /
disconnects from a system it is plugged into (or it switches device
mode at a user's request, these things are complex little beasts...)
- usb offload fixes (where USB audio tunnels through the controller
while the main CPU is asleep) for when EMP spikes hit the system
causing disconnects to happen (as often happens with static
electricity in the winter months). This has been much reported by
at least one vendor, and resolves the issues they have been seeing
with this codepath. Can't wait for the "formal methods are the
answer!" people to try to model that one properly...
- Other small usb driver fixes for issues reported.
All of these have been in linux-next this week, and before, with no
reported issues, and I've personally been stressing these harder than
normal on my systems here with no problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCadIdow8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ylTVQCfYg21ERvg753HnW1zbnzjMFlJZTQAoL+/0zeH
VcNijzt/8uiEKvQWAhcB
=BcZf
-----END PGP SIGNATURE-----
Merge tag 'usb-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/Thunderbolt fixes from Greg KH:
"Here are a bunch of USB and Thunderbolt fixes (most all are USB) for
7.0-rc7. More than I normally like this late in the release cycle,
partly due to my recent travels, and partly due to people banging away
on the USB gadget interfaces and apis more than normal (big shoutout
to Android for getting the vendors to actually work upstream on this,
that's a huge win overall for everyone here)
Included in here are:
- Small thunderbolt fix
- new USB serial driver ids added
- typec driver fixes
- gadget driver fixes for some disconnect issues
- other usb gadget driver fixes for reported problems with binding
and unbinding devices as happens when a gadget device connects /
disconnects from a system it is plugged into (or it switches device
mode at a user's request, these things are complex little
beasts...)
- usb offload fixes (where USB audio tunnels through the controller
while the main CPU is asleep) for when EMP spikes hit the system
causing disconnects to happen (as often happens with static
electricity in the winter months). This has been much reported by
at least one vendor, and resolves the issues they have been seeing
with this codepath. Can't wait for the "formal methods are the
answer!" people to try to model that one properly...
- Other small usb driver fixes for issues reported.
All of these have been in linux-next this week, and before, with no
reported issues, and I've personally been stressing these harder than
normal on my systems here with no problems"
* tag 'usb-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (39 commits)
usb: gadget: f_hid: move list and spinlock inits from bind to alloc
usb: host: xhci-sideband: delegate offload_usage tracking to class drivers
usb: core: use dedicated spinlock for offload state
usb: cdns3: gadget: fix state inconsistency on gadget init failure
usb: dwc3: imx8mp: fix memory leak on probe failure path
usb: gadget: f_uac1_legacy: validate control request size
usb: ulpi: fix double free in ulpi_register_interface() error path
usb: misc: usbio: Fix URB memory leak on submit failure
USB: core: add NO_LPM quirk for Razer Kiyo Pro webcam
usb: cdns3: gadget: fix NULL pointer dereference in ep_queue
usb: core: phy: avoid double use of 'usb3-phy'
USB: serial: option: add MeiG Smart SRM825WN
usb: gadget: f_rndis: Fix net_device lifecycle with device_move
usb: gadget: f_subset: Fix net_device lifecycle with device_move
usb: gadget: f_eem: Fix net_device lifecycle with device_move
usb: gadget: f_ecm: Fix net_device lifecycle with device_move
usb: gadget: u_ncm: Add kernel-doc comments for struct f_ncm_opts
usb: gadget: f_rndis: Protect RNDIS options with mutex
usb: gadget: f_subset: Fix unbalanced refcnt in geth_free
dt-bindings: connector: add pd-disable dependency
...
EPROBE_DEFER ensures IOMMU devices are probed before the devices that
depend on them. During shutdown, however, the IOMMU may be removed
first, leading to issues. To avoid this, a device link is added
which enforces the correct removal order.
Fixes: 8f77295525 ("ACPI: RISC-V: Add support for RIMT")
Signed-off-by: Sunil V L <sunilvl@oss.qualcomm.com>
Link: https://patch.msgid.link/20260303061605.722949-1-sunilvl@oss.qualcomm.com
Signed-off-by: Paul Walmsley <pjw@kernel.org>
EXPECT_EQ() expands to multiple lines, breaking up one-line if
statements. This issue was not present in the patch on the mailing list
but was instead introduced by the maintainer when attempting to fix up
checkpatch warnings. Add braces around EXPECT_EQ() to avoid the error
even though checkpatch suggests them to be removed:
validate_v_ptrace.c:626:17: error: ‘else’ without a previous ‘if’
Fixes: 3789d5eecd ("selftests: riscv: verify syscalls discard vector context")
Fixes: 30eb191c89 ("selftests: riscv: verify ptrace rejects invalid vector csr inputs")
Fixes: 849f05ae1e ("selftests: riscv: verify ptrace accepts valid vector csr values")
Signed-off-by: Charlie Jenkins <thecharlesjenkins@gmail.com>
Reviewed-and-tested-by: Sergey Matyukevich <geomatsi@gmail.com>
Link: https://patch.msgid.link/20260309-fix_selftests-v2-2-9d5a553a531e@gmail.com
Signed-off-by: Paul Walmsley <pjw@kernel.org>
In set_tagged_addr_ctrl(), when PR_TAGGED_ADDR_ENABLE is not set, pmlen
is correctly set to 0, but it forgets to reset pmm. This results in the
CPU pmm state not corresponding to the software pmlen state.
Fix this by resetting pmm along with pmlen.
Fixes: 2e17430858 ("riscv: Add support for the tagged address ABI")
Signed-off-by: Zishun Yi <vulab@iscas.ac.cn>
Reviewed-by: Samuel Holland <samuel.holland@sifive.com>
Link: https://patch.msgid.link/20260322160022.21908-1-vulab@iscas.ac.cn
Signed-off-by: Paul Walmsley <pjw@kernel.org>
Similar as commit 284922f4c5 ("x86: uaccess: don't use runtime-const
rewriting in modules") does, make riscv's runtime const not usable by
modules too, to "make sure this doesn't get forgotten the next time
somebody wants to do runtime constant optimizations". The reason is
well explained in the above commit: "The runtime-const infrastructure
was never designed to handle the modular case, because the constant
fixup is only done at boot time for core kernel code."
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Link: https://patch.msgid.link/20260221023731.3476-1-jszhang@kernel.org
Signed-off-by: Paul Walmsley <pjw@kernel.org>
Similarly to commit 8d09e2d569 ("arm64: patching: avoid early
page_to_phys()"), avoid using phys_to_page() for the kernel address case
in patch_map().
Since this is called from apply_boot_alternatives() in setup_arch(), and
commit 4267739cab ("arch, mm: consolidate initialization of SPARSE
memory model") has moved sparse_init() to after setup_arch(),
phys_to_page() is not available there yet, and it panics on boot with
SPARSEMEM on RV32, which does not use SPARSEMEM_VMEMMAP.
Reported-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Closes: https://lore.kernel.org/r/20260223144108-dcace0b9-02e8-4b67-a7ce-f263bed36f26@linutronix.de/
Fixes: 4267739cab ("arch, mm: consolidate initialization of SPARSE memory model")
Suggested-by: Mike Rapoport <rppt@kernel.org>
Signed-off-by: Vivian Wang <wangruikang@iscas.ac.cn>
Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Tested-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Link: https://patch.msgid.link/20260310-riscv-sparsemem-alternatives-fix-v1-1-659d5dd257e2@iscas.ac.cn
[pjw@kernel.org: fix the subject line to align with the patch description]
Signed-off-by: Paul Walmsley <pjw@kernel.org>
Fix several bugs in the RISC-V kgdb implementation:
- The element of dbg_reg_def[] that is supposed to pertain to the S1
register embeds instead the struct pt_regs offset of the A1
register. Fix this to use the S1 register offset in struct pt_regs.
- The sleeping_thread_to_gdb_regs() function copies the value of the
S10 register into the gdb_regs[] array element meant for the S9
register, and copies the value of the S11 register into the array
element meant for the S10 register. It also neglects to copy the
value of the S11 register. Fix all of these issues.
Fixes: fe89bd2be8 ("riscv: Add KGDB support")
Cc: Vincent Chen <vincent.chen@sifive.com>
Link: https://patch.msgid.link/fde376f8-bcfd-bfe4-e467-07d8f7608d05@kernel.org
Signed-off-by: Paul Walmsley <pjw@kernel.org>
- new IDs for BETOP BTP-KP50B/C and Razer Wolverine V3 Pro added to
xpad controller driver
- another quirk for new TUXEDO InfinityBook added to i8042
- a small fixup for Synaptics RMI4 driver to properly unlock mutex when
encountering an error in F54
- an update to bcm5974 touch controller driver to reliably switch into
wellspring mode.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQST2eWILY88ieB2DOtAj56VGEWXnAUCadCpLQAKCRBAj56VGEWX
nDgsAP0UYEFs1rFYYESyaTJVkbUg1DVxbqzFkL69MJasfFDLRQD/dM3ZECzCatiU
IIOXbWw+0kwNR3bysSp3RQ2jQoeS6gQ=
=Rs1H
-----END PGP SIGNATURE-----
Merge tag 'input-for-v7.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- new IDs for BETOP BTP-KP50B/C and Razer Wolverine V3 Pro added to
xpad controller driver
- another quirk for new TUXEDO InfinityBook added to i8042
- a small fixup for Synaptics RMI4 driver to properly unlock mutex when
encountering an error in F54
- an update to bcm5974 touch controller driver to reliably switch into
wellspring mode
* tag 'input-for-v7.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: xpad - add support for BETOP BTP-KP50B/C controller's wireless mode
Input: xpad - add support for Razer Wolverine V3 Pro
Input: synaptics-rmi4 - fix a locking bug in an error path
Input: i8042 - add TUXEDO InfinityBook Max 16 Gen10 AMD to i8042 quirk table
Input: bcm5974 - recover from failed mode switch
In previous patch "Documentation: clarify the mandatory and desirable
info for security reports" I left two typos that I didn't detect in local
checks. One is "get_maintainers.pl" (no 's' in the script name), and the
other one is a missing closing quote after "Reported-by", which didn't
have effect here but I don't know if it can break rendering elsewhere
(e.g. on the public HTML page). Better fix it before it gets merged.
Signed-off-by: Willy Tarreau <w@1wt.eu>
Link: https://patch.msgid.link/20260404082033.5160-1-w@1wt.eu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add device IDs for the Razer Wolverine V3 Pro controller in both
wired (0x0a57) and wireless 2.4 GHz dongle (0x0a59) modes.
The controller uses the Xbox 360 protocol (vendor-specific class,
subclass 93, protocol 1) on interface 0 with an identical 20-byte
input report layout, so no additional processing is needed.
Signed-off-by: Zoltan Illes <zoliviragh@gmail.com>
Link: https://patch.msgid.link/20260329220031.1325509-1-137647604+ZlordHUN@users.noreply.github.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
- Fix a memory leak in the zcrypt driver where the AP message buffer
for clear key RSA requests was allocated twice, once by the caller
and again locally, causing the first allocation to never be freed
- Fix the cpum_sf perf sampling rate overflow adjustment to clamp the
recalculated rate to the hardware maximum, preventing exceptions on
heavily loaded systems running with HZ=1000
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEE3QHqV+H2a8xAv27vjYWKoQLXFBgFAmnQWDUACgkQjYWKoQLX
FBidQwf+NJmlDVst1/7Gv75p7Cf5o00cmkJ5zj/EUTRqNCFUFNXx/AUFDbNJ4U2C
EsnDOePbVX/5yFWtEB+WDIDNZh9NOaDdH8w89AxkjRsTQ5NliJN7mFm4K9CFi+O+
ytI2z9Ai+6zQG04euo+dsA8BuWLki3TsLA6o1ygP+3zCpV1BPw0Q39djb3rVJRPq
lP33fBXruqXtbqv3oOlCAiL8mKtZymvJL3aMNY0PPlk3h23tIsGZOfwjd9aekkOh
wRs4ijXRtu884xIQdZ3shgfyXgsJWPY0dApUBTRBqt+FSKiwxdMqg3Hx3VYEo/IQ
zNt1OQRbEPX41fJxQWNTlxf0+C67TQ==
=LXck
-----END PGP SIGNATURE-----
Merge tag 's390-7.0-7' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Vasily Gorbik:
- Fix a memory leak in the zcrypt driver where the AP message buffer
for clear key RSA requests was allocated twice, once by the caller
and again locally, causing the first allocation to never be freed
- Fix the cpum_sf perf sampling rate overflow adjustment to clamp the
recalculated rate to the hardware maximum, preventing exceptions on
heavily loaded systems running with HZ=1000
* tag 's390-7.0-7' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/zcrypt: Fix memory leak with CCA cards used as accelerator
s390/cpum_sf: Cap sampling rate to prevent lsctl exception
Johan Hovold
Mark Brown
Biju Das
Pei Xiao
Marc Kleine-Budde
Linus Torvalds
Sunil V L
Charlie Jenkins
Paul Walmsley
Zishun Yi
Jisheng Zhang
Vivian Wang
Willy Tarreau
Shengyu Qu
Zoltan Illes