Replace ternary (condition ? "enable" : "disable") syntax with helpers
from string_choices.h because:
1. Simple function call with one argument is easier to read. Ternary
operator has three arguments and with wrapping might lead to quite
long code.
2. Is slightly shorter thus also easier to read.
3. It brings uniformity in the text - same string.
4. Allows deduping by the linker, which results in a smaller binary
file.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250114192538.911970-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
Add support for STM32MP25 SoC. Use newly introduced compatible, to handle
new features.
Identification and hardware configuration registers allow to read the
timer version and capabilities (counter width, number of channels...).
So, rework the probe to avoid touching ARR register by simply read the
counter width when available. This may avoid messing with a possibly
running timer.
Also add useful bit fields to stm32-timers header file.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20250110091922.980627-3-fabrice.gasnier@foss.st.com
Signed-off-by: Lee Jones <lee@kernel.org>
Add a new stm32mp25 compatible to stm32-timer dt-bindings in order to
support the STM32MP25 SoC. Some features has been added or updated in
the stm32-timer timer such as:
- hardware configuration and identification registers to read the timer
version and capabilities (counter width, number of channels...)
- dithering mode (can be used to extend PWM resolution)
- input triggers list
- new counter modes
- various bit-field updates
- power-domains property
Timer trigger identifier can be up to 19 (from timer 20)
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20250110091922.980627-2-fabrice.gasnier@foss.st.com
Signed-off-by: Lee Jones <lee@kernel.org>
Add compatible string "fsl,imx94-flexcan" for the i.MX94 chip, which
is backward compatible with i.MX95. Set it to fall back to
"fsl,imx95-flexcan".
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20250307190816.2971810-1-Frank.Li@nxp.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
-----BEGIN PGP SIGNATURE-----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=MOcN
-----END PGP SIGNATURE-----
Merge tag 'leds-fixes-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED fix from Lee Jones:
- Fix NULL pointer in STMicroelectronics LED1202 LED support
* tag 'leds-fixes-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds:
leds: leds-st1202: Fix NULL pointer access on race condition
Biju Das <biju.das.jz@bp.renesas.com> says:
This patch series addresses 2 issues
1) Fix typo in pattern properties for R-Car V4M.
2) Fix page entries in the AFL list.
v2->v3:
* Collected tags.
* Dropped unused variables cfg and start from
rcar_canfd_configure_afl_rules().
* Link to v2: https://lore.kernel.org/all/20250220094516.126598-1-biju.das.jz@bp.renesas.com
v1->v2:
* Split fixes patches as separate series.
* Added Rb tag from Geert for binding patch.
* Added the tag Cc:stable@vger.kernel.org
Link: https://patch.msgid.link/20250307170330.173425-1-biju.das.jz@bp.renesas.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
There are a total of 96 AFL pages and each page has 16 entries with
registers CFDGAFLIDr, CFDGAFLMr, CFDGAFLP0r, CFDGAFLP1r holding
the rule entries (r = 0..15).
Currently, RCANFD_GAFL* macros use a start variable to find AFL entries,
which is incorrect as the testing on RZ/G3E shows ch1 and ch4
gets a start value of 0 and the register contents are overwritten.
Fix this issue by using rule_entry corresponding to the channel
to find the page entries in the AFL list.
Fixes: dd3bd23eb4 ("can: rcar_canfd: Add Renesas R-Car CAN FD driver")
Cc: stable@vger.kernel.org
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20250307170330.173425-3-biju.das.jz@bp.renesas.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Commit 7fdaf8966a ("can: ucan: use strscpy() to instead of strncpy()")
unintentionally introduced a one byte out of bound read on strscpy()'s
source argument (which is kind of ironic knowing that strscpy() is meant
to be a more secure alternative :)).
Let's consider below buffers:
dest[len + 1]; /* will be NUL terminated */
src[len]; /* may not be NUL terminated */
When doing:
strncpy(dest, src, len);
dest[len] = '\0';
strncpy() will read up to len bytes from src.
On the other hand:
strscpy(dest, src, len + 1);
will read up to len + 1 bytes from src, that is to say, an out of bound
read of one byte will occur on src if it is not NUL terminated. Note
that the src[len] byte is never copied, but strscpy() still needs to
read it to check whether a truncation occurred or not.
This exact pattern happened in ucan.
The root cause is that the source is not NUL terminated. Instead of
doing a copy in a local buffer, directly NUL terminate it as soon as
usb_control_msg() returns. With this, the local firmware_str[] variable
can be removed.
On top of this do a couple refactors:
- ucan_ctl_payload->raw is only used for the firmware string, so
rename it to ucan_ctl_payload->fw_str and change its type from u8 to
char.
- ucan_device_request_in() is only used to retrieve the firmware
string, so rename it to ucan_get_fw_str() and refactor it to make it
directly handle all the string termination logic.
Reported-by: syzbot+d7d8c418e8317899e88c@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/linux-can/67b323a4.050a0220.173698.002b.GAE@google.com/
Fixes: 7fdaf8966a ("can: ucan: use strscpy() to instead of strncpy()")
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://patch.msgid.link/20250218143515.627682-2-mailhol.vincent@wanadoo.fr
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Currently the flexcan driver does only support adding PHYs by using the
"old" regulator bindings. Add support for CAN transceivers as a PHY. Add
the capability to ensure that the PHY is in operational state when the link
is set to an "up" state.
Signed-off-by: Dimitri Fedrau <dimitri.fedrau@liebherr.com>
Link: https://patch.msgid.link/20250312-flexcan-add-transceiver-caps-v4-2-29e89ae0225a@liebherr.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Currently the flexcan driver does only support adding PHYs by using the
"old" regulator bindings. Add support for CAN transceivers as a PHY.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Dimitri Fedrau <dimitri.fedrau@liebherr.com>
Link: https://patch.msgid.link/20250312-flexcan-add-transceiver-caps-v4-1-29e89ae0225a@liebherr.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
edid-decode gained recently support to check that infoframes are
compliant and match the EDID the monitor exposes.
Since the HDMI helpers provide those infoframes in debugfs, it makes it
easy to check from userspace that the drivers (and helpers) behave
properly.
Let's document it.
Cc: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20250312-drm-hdmi-state-docs-v2-2-6352a5d68d5b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
cdns3-plat can know if power was lost across system-wide suspend.
Forward that information:
- Grab the lost_power bool from cdns_role_driver::resume(). Store it
into the power_lost field in struct xhci_plat_priv.
- xhci-plat will call xhci_resume() with that value (ORed to whether we
are in a hibernation restore).
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://lore.kernel.org/r/20250205-s2r-cdns-v7-9-13658a271c3c@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Now that xhci_resume() exposes a power_lost boolean argument, expose
that to all xhci-plat implementations. They are free to set it from
wherever they want:
- Their own resume() callback.
- The xhci_plat_priv::resume_quirk() callback.
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://lore.kernel.org/r/20250205-s2r-cdns-v7-8-13658a271c3c@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Previous signature was:
int xhci_resume(struct xhci_hcd *xhci, pm_message_t msg);
Internally, it extracted two information out of the message:
- whether we are after hibernation: msg.event == PM_EVENT_RESTORE,
- whether this is an auto resume: msg.event == PM_EVENT_AUTO_RESUME.
First bulletpoint is somewhat wrong: driver wants to know if the device
did lose power, it doesn't care about hibernation per se. Knowing that,
refactor to ask upper layers the right questions: (1) "did we lose
power?" and, (2) "is this an auto resume?". Change the signature to:
int xhci_resume(struct xhci_hcd *xhci, bool power_lost,
bool is_auto_resume);
The goal is to allow some upper layers (cdns3-plat) to tell us when
power was lost after system-wise suspend.
Note that lost_power is ORed at the start of xhci_resume() to
xhci->quirks & XHCI_RESET_ON_RESUME || xhci->broken_suspend. It is
simpler to keep those checks inside of xhci_resume() instead of doing
them at each caller of xhci_resume().
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://lore.kernel.org/r/20250205-s2r-cdns-v7-7-13658a271c3c@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
At runtime_resume(), read the W1 (Wrapper Register 1) register to detect
if an hardware reset occurred. If it did, run the hardware init sequence.
This callback will be called at system-wide resume. Previously, if a
reset occurred during suspend, we would crash. The wrapper config had
not been written, leading to invalid register accesses inside cdns3.
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://lore.kernel.org/r/20250205-s2r-cdns-v7-6-13658a271c3c@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The device probe function mixes management code and hardware
initialisation code. Extract the latter into an explicitly named
cdns_ti_reset_and_init_hw() function to clarify intent. It also will
allow easier transition to using runtime PM for triggering HW init.
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://lore.kernel.org/r/20250205-s2r-cdns-v7-5-13658a271c3c@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The cdns_role_driver->resume() callback takes a second boolean argument
named `hibernated` in its implementations. This is mistaken; the only
potential caller is:
int cdns_resume(struct cdns *cdns)
{
/* ... */
if (cdns->roles[cdns->role]->resume)
cdns->roles[cdns->role]->resume(cdns, cdns_power_is_lost(cdns));
return 0;
}
The argument can be true in cases outside of return from hibernation.
Reflect the true meaning by renaming both arguments to `lost_power`.
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20250205-s2r-cdns-v7-3-13658a271c3c@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Unify naming convention: use `is_auto_runtime` in xhci-tegra, to be in
phase with (future) drivers/usb/host/xhci.c.
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://lore.kernel.org/r/20250205-s2r-cdns-v7-2-13658a271c3c@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Compatible "marvell,armada3700-xhci" match data uses the
struct xhci_plat_priv::init_quirk() function pointer to add
XHCI_RESET_ON_RESUME as quirk on XHCI.
Instead, use the struct xhci_plat_priv::quirks field.
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://lore.kernel.org/r/20250205-s2r-cdns-v7-1-13658a271c3c@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This is a revert of
commit 04fb365c45 ("usb: dwc3: replace %p with %pK")
When the formatting was changed from %p to %pK that was a security
improvement, as %p would leak raw pointer values to the kernel log.
Since commit ad67b74d24 ("printk: hash addresses printed with %p")
the regular %p has been improved to avoid this issue.
On the other hand, restricted pointers ("%pK") were never meant to be used
through printk(). They can unintentionally still leak raw pointers or
acquire sleeping looks in atomic contexts.
Switch back to regular %p again.
Link: https://lore.kernel.org/lkml/20250113171731-dc10e3c1-da64-4af0-b767-7c7070468023@linutronix.de/
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Link: https://lore.kernel.org/r/20250310-restricted-pointers-usb-v2-2-a7598e2d47d1@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This is a revert of
commit 2f964780c0 ("USB: core: replace %p with %pK").
When the formatting was changed from %p to %pK that was a security
improvement, as %p would leak raw pointer values to the kernel log.
Since commit ad67b74d24 ("printk: hash addresses printed with %p")
the regular %p has been improved to avoid this issue.
On the other hand, restricted pointers ("%pK") were never meant to be used
through printk(). They can unintentionally still leak raw pointers or
acquire sleeping looks in atomic contexts.
Switch back to regular %p again.
Link: https://lore.kernel.org/lkml/20250113171731-dc10e3c1-da64-4af0-b767-7c7070468023@linutronix.de/
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Link: https://lore.kernel.org/r/20250310-restricted-pointers-usb-v2-1-a7598e2d47d1@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The variable d->name, returned by devm_kasprintf(), could be NULL.
A pointer check is added to prevent potential NULL pointer dereference.
This is similar to the fix in commit 3027e7b15b
("ice: Fix some null pointer dereference issues in ice_ptp.c").
This issue is found by our static analysis tool
Signed-off-by: Chenyuan Yang <chenyuan0y@gmail.com>
Link: https://lore.kernel.org/r/20250311012705.1233829-1-chenyuan0y@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
It makes sense that ARRAY_SIZE(prop) should == ARRAY_SIZE(prop-names),
so allow that to happen with interrupts.
Fixes bogus warnings such as:
usb@c2f8800: interrupt-names: ['pwr_event', 'qusb2_phy', 'hs_phy_irq'] is too short
Fixes: 53c6d854be ("dt-bindings: usb: dwc3: Clean up hs_phy_irq in binding")
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250308-topic-dt_bindings_fixes_usb-v2-1-3169a3394d5b@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
A subtle error got introduced while manually fixing merge conflict in
tcpm.c for commit 85c4efbe60 ("Merge v6.12-rc6 into usb-next"). As a
result of this error, the next state is unconditionally set to
SNK_WAIT_CAPABILITIES_TIMEOUT while handling SNK_WAIT_CAPABILITIES state
in run_state_machine(...).
Fix this by setting new state of TCPM state machine to `upcoming_state`
(that is set to different values based on conditions).
Cc: stable@vger.kernel.org
Fixes: 85c4efbe60 ("Merge v6.12-rc6 into usb-next")
Signed-off-by: Amit Sunil Dhamne <amitsd@google.com>
Reviewed-by: Badhri Jagan Sridharan <badhri@google.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20250310-fix-snk-wait-timeout-v6-14-rc6-v1-1-5db14475798f@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The lis3lv02d driver does not need to create a platform device, it only
did so because it was simple to do that in order to get a place in sysfs
to hang some device-specific attributes. Change it over to use the faux
device instead as this is NOT a real platform device, and it makes the
code even smaller than before.
Cc: Eric Piel <eric.piel@tremplin-utc.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/2025021028-shortcake-stained-b0a8@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The tlclk driver does not need to create a platform device, it only did
so because it was simple to do that in order to get a place in sysfs to
hang some device-specific attributes. Change it over to use the faux
device instead as this is NOT a real platform device, and it makes the
code even smaller than before.
Cc: Mark Gross <markgross@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/2025021028-askew-smashing-4ff9@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The dummy regulator driver does not need to create a platform device, it
only did so because it was simple to do. Change it over to use the
faux bus instead as this is NOT a real platform device, and it makes
the code even smaller than before.
Reviewed-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/2025021027-outclass-stress-59dd@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Count the pages used by pKVM for the guest stage-2 in memory stats under
secondary pagetable, similarly to what the VHE mode does.
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20250313114038.1502357-4-vdonnefort@google.com
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
In order to account for memory dedicated to the stage-2 page-tables, use
a separated memcache when tearing down the VM. Meanwhile rename
reclaim_guest_pages to reflect the fact it only reclaim page-table
pages.
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20250313114038.1502357-3-vdonnefort@google.com
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Add flags to kvm_hyp_memcache and propagate the latter to the allocation
and free callbacks. This will later allow to account for memory, based
on the memcache configuration.
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20250313114038.1502357-2-vdonnefort@google.com
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
A fix to resolve a timeout error during counter enable leading to a
false report of 'enable' state in stm32-lptimer-cnt. A fix to properly
intialize counter channels during probe to avoid operating under an
undefined state in microchip-tcb-capture.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQSNN83d4NIlKPjon7a1SFbKvhIjKwUCZ8rBeAAKCRC1SFbKvhIj
K4VkAQD4z7j/DomyhavS17wBI5qk4Ihgo3uBFXnpRNRcsCinQgEAyZHPnizwpPBF
YVp9F3iOrs2tICHef5iRcDG13ZtavgA=
=l93F
-----END PGP SIGNATURE-----
Merge tag 'counter-fixes-for-6.14' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wbg/counter into char-misc-linus
William writes:
Counter fixes for 6.14
A fix to resolve a timeout error during counter enable leading to a
false report of 'enable' state in stm32-lptimer-cnt. A fix to properly
intialize counter channels during probe to avoid operating under an
undefined state in microchip-tcb-capture.
* tag 'counter-fixes-for-6.14' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wbg/counter:
counter: microchip-tcb-capture: Fix undefined counter channel state on probe
counter: stm32-lptimer-cnt: fix error handling when enabling
- Peter's change updates his email address.
- Kuhanh's change increases timeout for altera-cvp driver
- Arnd's change removes incorrect of_match_ptr
All patches have been reviewed on the mailing list, and have been in the
last linux-next releases (as part of our for-next branch).
Signed-off-by: Xu Yilun <yilun.xu@intel.com>
-----BEGIN PGP SIGNATURE-----
iIkEABYIADEWIQSgSJpClIeaArXyudb8twOBpKCM2gUCZ8+SqRMceWlsdW4ueHVA
aW50ZWwuY29tAAoJEPy3A4GkoIzaxGMBAMMH2vqgAFXxVE7pd7sS8rIV8x/+QVSm
laJLfIMNjFzxAQC0gZ8OBX/NZ+7CRifTzGo6UOZMj4LGP7zaeTdXGTcyAQ==
=3lOl
-----END PGP SIGNATURE-----
Merge tag 'fpga-for-6.15-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga into char-misc-next
Xu writes:
FPGA Manager changes for 6.15-rc1
- Peter's change updates his email address.
- Kuhanh's change increases timeout for altera-cvp driver
- Arnd's change removes incorrect of_match_ptr
All patches have been reviewed on the mailing list, and have been in the
last linux-next releases (as part of our for-next branch).
Signed-off-by: Xu Yilun <yilun.xu@intel.com>
* tag 'fpga-for-6.15-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga:
fpga: versal: remove incorrect of_match_ptr annotation
fpga: altera-cvp: Increase credit timeout
fpga: m10bmc-sec: update email address for Peter Colberg
========
- Remove unused mhi_device_get() and mhi_queue_dma() APIs.
- Add support for SA8775p MHI endpoint device with IP_SW0 channel.
- Fix the race between mhi_unprepare_from_transfer() and mhi_queue_buf().
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEZ6VDKoFIy9ikWCeXVZ8R5v6RzvUFAmfTxYsACgkQVZ8R5v6R
zvUewgf/TYKTmhzkeV4KVJ8CLqVw2Ha1HJTJ/zYf2JmcfgapGW8fMktPSE/q38vJ
4p/GhrY+4eLAoFdMF5Utmo6xGSvvf81sPu7DYXNA1J1VQa7D5eHx4uKiwp9ctngE
vNNRZKEkdq7mo9Lz5opUNs/bDmll8KMjgUumGl3BIF6HUV6kZGC1Qhuc6ovfxAkP
CpCO7AvgUeIoE3Iw+kjuOlp5tcPxdvYMyGibs1m+FlxOnYQQrj9lUyVamVHaDJX3
m9xVFj+sK0k+xdcyG3+mBISpSI1aen3pezpqkpoUfOfZVF7A68jXr+ba/1wdmz1b
ydqa/aXTy1rXva/u+felsoj6SujjwA==
=p40V
-----END PGP SIGNATURE-----
Merge tag 'mhi-for-v6.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mani/mhi into char-misc-next
Manivannan writes:
MHI Host
========
- Remove unused mhi_device_get() and mhi_queue_dma() APIs.
- Add support for SA8775p MHI endpoint device with IP_SW0 channel.
- Fix the race between mhi_unprepare_from_transfer() and mhi_queue_buf().
* tag 'mhi-for-v6.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mani/mhi:
bus: mhi: host: Fix race between unprepare and queue_buf
bus: mhi: host: pci_generic: Add support for SA8775P endpoint
bus: mhi: host: Remove unused functions
Here are some new modem device ids and a couple of related fixes, and
support for Altera USB Blaster 3.
All have been in linux-next with no reported issues.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQQHbPq+cpGvN/peuzMLxc3C7H1lCAUCZ9PWawAKCRALxc3C7H1l
CKveAP9oScoe3RLTX9S+X+tcIree4W0EY1vK2iQX3iKxPi1R4wEAl87YJJRj1HvG
O7U369iyzLgH4LrZBlOOhWVVJ6TA4ws=
=jpq3
-----END PGP SIGNATURE-----
Merge tag 'usb-serial-6.14-rc7' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
Johan writes:
USB-serial device ids for 6.14-rc7
Here are some new modem device ids and a couple of related fixes, and
support for Altera USB Blaster 3.
All have been in linux-next with no reported issues.
* tag 'usb-serial-6.14-rc7' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: ftdi_sio: add support for Altera USB Blaster 3
USB: serial: option: fix Telit Cinterion FE990A name
USB: serial: option: add Telit Cinterion FE990B compositions
USB: serial: option: match on interface class for Telit FN990B
In the ttm_bo_unreserve_bulk() test function, resv is allocated using
kunit_kzalloc(), but the subsequent assertion mistakenly verifies the
ttm_dev pointer instead of the resv pointer.
Fix the assertion to properly verify the resv pointer.
Signed-off-by: Qasim Ijaz <qasdev00@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250313161424.10688-1-qasdev00@gmail.com
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
The usual mixture of new drivers, support in existing drivers for new
devices, a range of features and general subsystem cleanup.
Two merges of immutable branches in here:
* SPI offload support. Culmination of a long effort to bring the ability
to offload triggered sequences of SPI operations to specific hardware,
allow high datarate acquisition over an SPI bus (if you have the right
hardware / FPGA firmware)
* GPIO set-array-helper - enables code simplification.
New device support
==================
adi,ad3552r-hs:
- Add support for AD3541r and AD3542r via newly supported FPGA HDL.
adi,ad4030
- New driver supporting the AD4030, AD4630 AD4630-16, AD4640-24, AD4632-16,
AD4632-24 1 and 2 channel high precision SPI ADCs.
adi,ad4851
- New driver and backend support for the AD4851, AD4852, AD4853, AD4854,
AD4855, AD4846, AD4857, AD4858 and AD4858I high speed multichannel
simultaneous sampling ADCs.
adi,ad7191
- New driver for this 24-bit ADC for precision bridge applications,
adi,ad7380
- Add support for the adaq4381-4 which is a 14-bit version of the
already supported adaq4380-1
adi,adis16550
- New driver using the ADIS library (which needed extensions) for this
IMU.
brcm,apds9160
- New driver for this proximity and ambient light sensor.
dynaimage,al3000a
- New driver for this illuminance sensor.
mcube,mc3230
- Add support for the mc3510c accelerometer with a different scale to existing
supported parts (some rework preceded this)
nxp,imx93
- Add compatibles for imx94 and imx95 which are fully compatible with imx93.
rockchip,saradc
- Add support for the RK3528 ADC
- Add support for the RK3562 ADC
silab,si7210
- New driver to support this I2C Hall effect magnetic position sensor.
ti,ads7138
- New driver supporting the ADS7128 and AD7138 I2C ADCs.
Staging driver drop
===================
adi,adis16240
- Drop this impact sensor. Interesting part but complex hence never left
staging due to ABI challenges. No longer readily available so drop driver.
New features
============
Documentation
- A really nice overview document introduce ADC terminology and how
it maps to IIO.
core
- New description for FAULT events, used in the ad7173.
- filter_type ABI used in ad4130.
buffer-dmaengine
- Split DMA channel request from buffer allocation (for SPI offload)
- Add a new _with_handle setup variant. (for SPI offload)
adi,adf4371
- Add control of reference clock type and support for frequency doubling
where appropriate.
adi,ad4695
- Support SPI offload.
- Support oversampling control.
adi,ad5791
- Support SPI offload.
adi,ad7124
- Add channel calibration support.
adi,ad7380:
- Alert support (threshold interrupts)
- SPI offload support.
adi,ad7606
- Support writing registers when using backend enabling software control
of modes.
adi,ad7944
- Support SPI offload.
adi,ad9832
- Use devm_regulator_get_enable() to simplify code.
adi,ad9834
- Use devm_regulator_get_enable() to simplify code.
adi,adxl345
- Improve IRQ handling code.
- Add debug access to registers.
bosch,bmi270
- Add temperature channel support.
- Add data ready trigger.
google,cross_ec
- Add trace events.
mcube,mc3230
- Add mount matrix support
- Add an OF match table.
Cleanup and minor bug fixes
===========================
Tree wide:
- Stop using iio_device_claim_direct_scoped() and introduce sparse friendly
iio_device_claim/release_direct()
The conditional scoped cleanup has proved hard to deal with, requiring
workarounds for various compiler issues and in is rather non-intuitive
so abandon that experiment. One of the attractions of that approach was
that it made it much harder to have unbalanced claim/release bugs so
instead introduce a conditional-lock style boolean returning new pair
of functions. These are inline in the header and have __acquire and
__release calls allowing sparse to detect lack of balance. There are
occasional false positives but so far those have reflected complex code
paths that benefited from cleanup anyway.
The first set of driver conversions are in this pull request, more to
follow next cycle. Various related cleanup in drivers.
Removal of the _scoped code is completed and the definition removed.
- Use of str_enable_disable() and similar helpers.
- Don't set regmap cache to REGCACHE_NONE as that's the default anyway.
- Change some caches from RBTREE to MAPLE reflecting best practice.
- Use the new gpiod_multi_set_value_cansleep()
- Make sure to grab direct mode for some calibrations paths.
- Avoid using memcmp on structures when checking for matching channel configs.
Instead just match field by field.
dt-bindings:
- Fix up indentation inconsistencies.
gts-helper:
- Simplify building of available scale table.
adi,ad-sigma-delta
- Make sure to disable channel after calibration done.
- Add error handling in configuring channel during calibration.
adi,ad2s1201
- use a bitmap_write() rather than directly accessing underlying storage.
adi,ad3552r-hs
- Fix a wrong error message.
- Make sure to use instruction mode for configuration.
adi,ad4695
- Add a conversion to ensure exit from conversion mode.
- Use custom regmap to handle required sclk rate change.
- Fix an out of bounds array access
- Simplify oversampling ratio handling.
adi,ad4851
- Fix a sign bug.
adi,ad5791
- Fix wrong exported number of storage bits.
adi,ad7124
- Disable all channels at probe to avoid strange initial configurations.
adi,ad7173
- Rework to allow static const struct ad_sigma_delta without need
to make a copy.
adi,ad7623
- Drop a BSD license tag that the authors consider unnecessary.
adi,ad7768-1
- Fix channels sign description exposed to user space.
- Set MOSI idle state to avoid accidental device reset.
- Avoid some overkill locking.
adi,axi-dac
- Check if device interface is busy when enabling data stream.
- Add control of bus mode.
bosch,bmi270
- Move a struct definition to a c file as only used there.
vishay,veml6030
- Enable regmap cache to reduce bus traffic.
- Fix ABI bug around scale reporting.
vishay,vem6075
- Check array bounds to harden against broken hardware.
Various other minor tweaks and fixes not called out.
*
-----BEGIN PGP SIGNATURE-----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=4tID
-----END PGP SIGNATURE-----
Merge tag 'iio-for-6.15a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Jonathan writes:
IIO: New device support, features and cleanup for the 6.15 cycle.
The usual mixture of new drivers, support in existing drivers for new
devices, a range of features and general subsystem cleanup.
Two merges of immutable branches in here:
* SPI offload support. Culmination of a long effort to bring the ability
to offload triggered sequences of SPI operations to specific hardware,
allow high datarate acquisition over an SPI bus (if you have the right
hardware / FPGA firmware)
* GPIO set-array-helper - enables code simplification.
New device support
==================
adi,ad3552r-hs:
- Add support for AD3541r and AD3542r via newly supported FPGA HDL.
adi,ad4030
- New driver supporting the AD4030, AD4630 AD4630-16, AD4640-24, AD4632-16,
AD4632-24 1 and 2 channel high precision SPI ADCs.
adi,ad4851
- New driver and backend support for the AD4851, AD4852, AD4853, AD4854,
AD4855, AD4846, AD4857, AD4858 and AD4858I high speed multichannel
simultaneous sampling ADCs.
adi,ad7191
- New driver for this 24-bit ADC for precision bridge applications,
adi,ad7380
- Add support for the adaq4381-4 which is a 14-bit version of the
already supported adaq4380-1
adi,adis16550
- New driver using the ADIS library (which needed extensions) for this
IMU.
brcm,apds9160
- New driver for this proximity and ambient light sensor.
dynaimage,al3000a
- New driver for this illuminance sensor.
mcube,mc3230
- Add support for the mc3510c accelerometer with a different scale to existing
supported parts (some rework preceded this)
nxp,imx93
- Add compatibles for imx94 and imx95 which are fully compatible with imx93.
rockchip,saradc
- Add support for the RK3528 ADC
- Add support for the RK3562 ADC
silab,si7210
- New driver to support this I2C Hall effect magnetic position sensor.
ti,ads7138
- New driver supporting the ADS7128 and AD7138 I2C ADCs.
Staging driver drop
===================
adi,adis16240
- Drop this impact sensor. Interesting part but complex hence never left
staging due to ABI challenges. No longer readily available so drop driver.
New features
============
Documentation
- A really nice overview document introduce ADC terminology and how
it maps to IIO.
core
- New description for FAULT events, used in the ad7173.
- filter_type ABI used in ad4130.
buffer-dmaengine
- Split DMA channel request from buffer allocation (for SPI offload)
- Add a new _with_handle setup variant. (for SPI offload)
adi,adf4371
- Add control of reference clock type and support for frequency doubling
where appropriate.
adi,ad4695
- Support SPI offload.
- Support oversampling control.
adi,ad5791
- Support SPI offload.
adi,ad7124
- Add channel calibration support.
adi,ad7380:
- Alert support (threshold interrupts)
- SPI offload support.
adi,ad7606
- Support writing registers when using backend enabling software control
of modes.
adi,ad7944
- Support SPI offload.
adi,ad9832
- Use devm_regulator_get_enable() to simplify code.
adi,ad9834
- Use devm_regulator_get_enable() to simplify code.
adi,adxl345
- Improve IRQ handling code.
- Add debug access to registers.
bosch,bmi270
- Add temperature channel support.
- Add data ready trigger.
google,cross_ec
- Add trace events.
mcube,mc3230
- Add mount matrix support
- Add an OF match table.
Cleanup and minor bug fixes
===========================
Tree wide:
- Stop using iio_device_claim_direct_scoped() and introduce sparse friendly
iio_device_claim/release_direct()
The conditional scoped cleanup has proved hard to deal with, requiring
workarounds for various compiler issues and in is rather non-intuitive
so abandon that experiment. One of the attractions of that approach was
that it made it much harder to have unbalanced claim/release bugs so
instead introduce a conditional-lock style boolean returning new pair
of functions. These are inline in the header and have __acquire and
__release calls allowing sparse to detect lack of balance. There are
occasional false positives but so far those have reflected complex code
paths that benefited from cleanup anyway.
The first set of driver conversions are in this pull request, more to
follow next cycle. Various related cleanup in drivers.
Removal of the _scoped code is completed and the definition removed.
- Use of str_enable_disable() and similar helpers.
- Don't set regmap cache to REGCACHE_NONE as that's the default anyway.
- Change some caches from RBTREE to MAPLE reflecting best practice.
- Use the new gpiod_multi_set_value_cansleep()
- Make sure to grab direct mode for some calibrations paths.
- Avoid using memcmp on structures when checking for matching channel configs.
Instead just match field by field.
dt-bindings:
- Fix up indentation inconsistencies.
gts-helper:
- Simplify building of available scale table.
adi,ad-sigma-delta
- Make sure to disable channel after calibration done.
- Add error handling in configuring channel during calibration.
adi,ad2s1201
- use a bitmap_write() rather than directly accessing underlying storage.
adi,ad3552r-hs
- Fix a wrong error message.
- Make sure to use instruction mode for configuration.
adi,ad4695
- Add a conversion to ensure exit from conversion mode.
- Use custom regmap to handle required sclk rate change.
- Fix an out of bounds array access
- Simplify oversampling ratio handling.
adi,ad4851
- Fix a sign bug.
adi,ad5791
- Fix wrong exported number of storage bits.
adi,ad7124
- Disable all channels at probe to avoid strange initial configurations.
adi,ad7173
- Rework to allow static const struct ad_sigma_delta without need
to make a copy.
adi,ad7623
- Drop a BSD license tag that the authors consider unnecessary.
adi,ad7768-1
- Fix channels sign description exposed to user space.
- Set MOSI idle state to avoid accidental device reset.
- Avoid some overkill locking.
adi,axi-dac
- Check if device interface is busy when enabling data stream.
- Add control of bus mode.
bosch,bmi270
- Move a struct definition to a c file as only used there.
vishay,veml6030
- Enable regmap cache to reduce bus traffic.
- Fix ABI bug around scale reporting.
vishay,vem6075
- Check array bounds to harden against broken hardware.
Various other minor tweaks and fixes not called out.
*
* tag 'iio-for-6.15a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (223 commits)
doc: iio: ad7380: describe offload support
iio: ad7380: add support for SPI offload
iio: light: Add check for array bounds in veml6075_read_int_time_ms
iio: adc: ti-ads7924 Drop unnecessary function parameters
staging: iio: ad9834: Use devm_regulator_get_enable()
staging: iio: ad9832: Use devm_regulator_get_enable()
iio: gyro: bmg160_spi: add of_match_table
dt-bindings: iio: adc: Add i.MX94 and i.MX95 support
iio: adc: ad7768-1: remove unnecessary locking
Documentation: ABI: add wideband filter type to sysfs-bus-iio
iio: adc: ad7768-1: set MOSI idle state to prevent accidental reset
iio: adc: ad7768-1: Fix conversion result sign
iio: adc: ad7124: Benefit of dev = indio_dev->dev.parent in ad7124_parse_channel_config()
iio: adc: ad7124: Implement system calibration
iio: adc: ad7124: Implement internal calibration at probe time
iio: adc: ad_sigma_delta: Add error checking for ad_sigma_delta_set_channel()
iio: adc: ad4130: Adapt internal names to match official filter_type ABI
iio: adc: ad7173: Fix comparison of channel configs
iio: adc: ad7124: Fix comparison of channel configs
iio: adc: ad4130: Fix comparison of channel setups
...
A client driver may use mhi_unprepare_from_transfer() to quiesce
incoming data during the client driver's tear down. The client driver
might also be processing data at the same time, resulting in a call to
mhi_queue_buf() which will invoke mhi_gen_tre(). If mhi_gen_tre() runs
after mhi_unprepare_from_transfer() has torn down the channel, a panic
will occur due to an invalid dereference leading to a page fault.
This occurs because mhi_gen_tre() does not verify the channel state
after locking it. Fix this by having mhi_gen_tre() confirm the channel
state is valid, or return error to avoid accessing deinitialized data.
Cc: stable@vger.kernel.org # 6.8
Fixes: b89b6a863d ("bus: mhi: host: Add spinlock to protect WP access when queueing TREs")
Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com>
Reviewed-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Reviewed-by: Youssef Samir <quic_yabdulra@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Troy Hanson <quic_thanson@quicinc.com>
Link: https://lore.kernel.org/r/20250306172913.856982-1-jeff.hugo@oss.qualcomm.com
[mani: added stable tag]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1. HDMI fixup and refinement
2. Move to devm_platform_ioremap_resource() usage
3. Add MT8188 dsc compatible
4. Fix config_updating flag never false when no mbox channel
5. dp: drm_err => dev_err in HPD path to avoid NULL ptr
6. Add dpi power-domains example
7. Add MT8365 SoC support
8. Fix error codes in mtk_dsi_host_transfer()
-----BEGIN PGP SIGNATURE-----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=PiUo
-----END PGP SIGNATURE-----
Merge tag 'mediatek-drm-next-6.15-v2' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-next
Mediatek DRM Next for Linux 6.15
1. HDMI fixup and refinement
2. Move to devm_platform_ioremap_resource() usage
3. Add MT8188 dsc compatible
4. Fix config_updating flag never false when no mbox channel
5. dp: drm_err => dev_err in HPD path to avoid NULL ptr
6. Add dpi power-domains example
7. Add MT8365 SoC support
8. Fix error codes in mtk_dsi_host_transfer()
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250312232909.9304-1-chunkuang.hu@kernel.org
- Fix new warnings around userptr (Thomas)
- Temporaritly disable D3Cold on BMG (Rodrigo)
- Retry and wait longer for GuC PC to start (Rodrigo)
- Remove redundant check in xe_vm_create_ioctl (Xin)
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEbSBwaO7dZQkcLOKj+mJfZA7rE8oFAmfTB3EACgkQ+mJfZA7r
E8pkoAgAui5ItatSInI77C15ajI1Mn4kVVu95Pus+rz8pj4NDpWPVwo9dIySjp+h
BIwDFLzpi9aEAYKT81JmXp6KDtqQDv+pyBzw/hVdMT47hP5nOJax1j6uAa7gAaXB
KxvMmHP2p4N917n6oUg8tOM0rPrY/GjXRkPETjD3snJ1gP0kqj4xDOWupkU51fec
Mk+PI+o67fnDFTMZziHNS0BS3MdXGi6uEldNAzm2s6xgoIGwIv2Gl2Sm8uTNxEqY
olo03ssQGO3NKh78J/laoNEendcKG+aarwt3h7WQhAgx0P1asjn1F2pFX0nNKpyJ
Y1SRMu+g6lzozo3I1tCB3BaIJ/1XEQ==
=1WN7
-----END PGP SIGNATURE-----
Merge tag 'drm-xe-fixes-2025-03-13' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
- Release guc ids before cancelling work (Tejas)
- Fix new warnings around userptr (Thomas)
- Temporaritly disable D3Cold on BMG (Rodrigo)
- Retry and wait longer for GuC PC to start (Rodrigo)
- Remove redundant check in xe_vm_create_ioctl (Xin)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Z9MJWeIlZPuvXZ_G@intel.com
Always use MTYPE_UC if UNCACHED flag is specified.
This makes kernarg region uncached and it restores
usermode cache disable debug flag functionality.
Do not set MTYPE_UC for COHERENT flag, on GFX12 coherence is handled by
shader code.
Signed-off-by: David Belanger <david.belanger@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
In gfx_v12_0_cp_gfx_load_me_microcode_rs64(), gfx_v12_0_pfp_fini() is
incorrectly used to free 'me' field of 'gfx', since gfx_v12_0_pfp_fini()
can only release 'pfp' field of 'gfx'. The release function of 'me' field
should be gfx_v12_0_me_fini().
Fixes: 52cb80c12e ("drm/amdgpu: Add gfx v12_0 ip block support (v6)")
Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
