In usb6fire_chip_abort(), the chip struct is allocated as the card's
private data (via snd_card_new with sizeof(struct sfire_chip)). When
snd_card_free_when_closed() is called and no file handles are open, the
card and embedded chip are freed synchronously. The subsequent
chip->card = NULL write then hits freed slab memory.
Call trace:
usb6fire_chip_abort sound/usb/6fire/chip.c:59 [inline]
usb6fire_chip_disconnect+0x348/0x358 sound/usb/6fire/chip.c:182
usb_unbind_interface+0x1a8/0x88c drivers/usb/core/driver.c:458
...
hub_event+0x1a04/0x4518 drivers/usb/core/hub.c:5953
Fix by moving the card lifecycle out of usb6fire_chip_abort() and into
usb6fire_chip_disconnect(). The card pointer is saved in a local
before any teardown, snd_card_disconnect() is called first to prevent
new opens, URBs are aborted while chip is still valid, and
snd_card_free_when_closed() is called last so chip is never accessed
after the card may be freed.
Fixes: a0810c3d6d ("ALSA: 6fire: Release resources at card release")
Cc: stable@vger.kernel.org
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Signed-off-by: Berk Cem Goksel <berkcgoksel@gmail.com>
Link: https://patch.msgid.link/20260410051341.1069716-1-berkcgoksel@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The status field in an EFW response is a 32-bit value supplied by the
firewire device. efr_status_names[] has 17 entries so a status value
outside that range goes off into the weeds when looking at the %s value.
Even worse, the status could return EFR_STATUS_INCOMPLETE which is
0x80000000, and is obviously not in that array of potential strings.
Fix this up by properly bounding the index against the array size and
printing "unknown" if it's not recognized.
Cc: Clemens Ladisch <clemens@ladisch.de>
Cc: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Fixes: bde8a8f23b ("ALSA: fireworks: Add transaction and some commands")
Cc: stable <stable@kernel.org>
Assisted-by: gregkh_clanker_t1000
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://patch.msgid.link/2026040953-astute-camera-1aa1@gregkh
Signed-off-by: Takashi Iwai <tiwai@suse.de>
A malicious USB device with the TASCAM US-144MKII device id can have a
configuration containing bInterfaceNumber=1 but no interface 0. USB
configuration descriptors are not required to assign interface numbers
sequentially, so usb_ifnum_to_if(dev, 0) returns will NULL, which will
then be dereferenced directly.
Fix this up by checking the return value properly.
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Fixes: dee1bcf28a ("ALSA: usb-audio: Add initial driver for TASCAM US-144MKII")
Cc: stable <stable@kernel.org>
Assisted-by: gregkh_clanker_t1000
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/2026040955-fall-gaining-e338@gregkh
Signed-off-by: Takashi Iwai <tiwai@suse.de>
When reporting the pointer for a compressed stream we report the current
I/O frame position by dividing the position by the number of channels
multiplied by the number of container bytes. These values default to 0 and
are only configured as part of setting the stream parameters so this allows
a divide by zero to be configured. Validate that they are non zero,
returning an error if not
Fixes: c1a731c713 ("ASoC: SOF: compress: Add support for computing timestamps")
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20260326-asoc-compress-tstamp-params-v1-1-3dc735b3d599@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The platform device OF node is set unconditionally since commit
6f55c5dd11 ("regulator: max77620: Use device_set_of_node_from_dev()")
so drop the earlier redundant conditional initialisation.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260407121405.2663004-1-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
mtk_snand_probe() registers the on-host NAND ECC engine, but teardown was
missing from both probe unwind and remove-time cleanup. Add a devm cleanup
action after successful registration so
nand_ecc_unregister_on_host_hw_engine() runs automatically on probe
failures and during device removal.
Fixes: 764f1b7481 ("spi: add driver for MTK SPI NAND Flash Interface")
Signed-off-by: Pei Xiao <xiaopei01@kylinos.cn>
Link: https://patch.msgid.link/20263f885f1a9c9d559f95275298cd6de4b11ed5.1775546401.git.xiaopei01@kylinos.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
A change moving DMA channel allocation from probe() back to
s3c64xx_spi_prepare_transfer() failed to remove the corresponding
deallocation from remove().
Drop the bogus DMA channel release from remove() to avoid triggering a
NULL-pointer dereference on driver unbind.
This issue was flagged by Sashiko when reviewing a controller
deregistration fix.
Fixes: f52b03c707 ("spi: s3c64xx: requests spi-dma channel only during data transfer")
Cc: stable@vger.kernel.org # 6.0
Cc: Adithya K V <adithya.kv@samsung.com>
Link: https://sashiko.dev/#/patchset/20260410081757.503099-1-johan%40kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410094925.518343-1-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The bounds checking in scsi_bsg_uring_cmd() does not work because
cmd->request_len is a u32 and scmd->cmd_len is a u16. We check that
scmd->cmd_len is valid but if the cmd->request_len is more than
USHRT_MAX it would still lead to a buffer overflow when we do the
copy_from_user().
Fixes: 7b6d3255e7 ("scsi: bsg: add io_uring passthrough handler")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Link: https://patch.msgid.link/adjNnMYK7A7KMNkA@stanley.mountain
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Johan Hovold <johan@kernel.org> says:
Device managed registration generally only works if all involved
resources are managed as otherwise resources may be disabled or freed
while they are still in use.
This series fixes the SPI controller drivers that get this wrong by
disabling resources such as clocks, DMA and interrupts while the
controller (and its devices) are still registered, which can lead to
issues like system errors due to unclocked accesses, NULL-pointer
dereferences, hangs or just prevent SPI device drivers from doing I/O
during during deregistration (e.g. to power down devices).
I decided to split these fixes in two parts consisting of 20 and 26
patches respectively in order not to spam the lists too much.
I've also prepared a follow-on series to convert the drivers here that
do not yet use device managed controller allocation (which avoids taking
extra references during deregistration).
After that it should be possible to change the SPI API so that it no
longer drops a reference during deregistration without too much effort
(cf. [1]).
Note that this series is based on spi/for-next which specifically has
commit 1f8fd9490e ("spi: zynq-qspi: Simplify clock handling with
devm_clk_get_enabled()") (which is not in the for-7.1 branch).
Johan
[1] https://lore.kernel.org/lkml/20260325145319.1132072-1-johan@kernel.org/
Make sure to deregister the controller before disabling it during driver
unbind.
Note that clocks were also disabled before the recent commit
1f8fd9490e ("spi: zynq-qspi: Simplify clock handling with
devm_clk_get_enabled()").
Fixes: 67dca5e580 ("spi: spi-mem: Add support for Zynq QSPI controller")
Cc: stable@vger.kernel.org # 5.2: 8eb2fd00f6
Cc: stable@vger.kernel.org # 5.2
Cc: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-27-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before releasing underlying
resources like DMA during driver unbind.
Note that clocks were also disabled before the recent commit
fdca270f8f ("spi: uniphier: Simplify clock handling with
devm_clk_get_enabled()").
Fixes: 5ba155a4d4 ("spi: add SPI controller driver for UniPhier SoC")
Cc: stable@vger.kernel.org # 4.19
Cc: Keiji Hayashibara <hayashibara.keiji@socionext.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-25-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.
Note that the controller is suspended before disabling and releasing
resources since commit 3ac066e222 ("spi: spi-ti-qspi: Suspend the
queue before removing the device") which avoids issues like unclocked
accesses but prevents SPI device drivers from doing I/O during
deregistration.
Fixes: 3b3a80019f ("spi: ti-qspi: one only one interrupt handler")
Cc: stable@vger.kernel.org # 3.13
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-24-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: f12f7318c4 ("spi: tegra20-sflash: 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/20260410081757.503099-23-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: 5c80964396 ("spi: tegra114: 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/20260410081757.503099-22-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: b0823ee35c ("spi: Add spi driver for Socionext SynQuacer platform")
Cc: stable@vger.kernel.org # 5.3
Cc: Masahisa Kojima <masahisa.kojima@linaro.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-21-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: 3558fe900e ("spi: sunxi: Add Allwinner A31 SPI controller driver")
Cc: stable@vger.kernel.org # 3.15
Cc: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-20-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: b5f6517948 ("spi: sunxi: Add Allwinner A10 SPI controller driver")
Cc: stable@vger.kernel.org # 3.15
Cc: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-19-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: 9e862375c5 ("spi: Add new driver for STMicroelectronics' SPI Controller")
Cc: stable@vger.kernel.org # 4.0
Cc: Lee Jones <lee@kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-18-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.
Note that the controller is suspended before disabling and releasing
resources since commit de082d866c ("spi: sprd: Add the SPI irq
function for the SPI DMA mode") which avoids issues like unclocked
accesses but prevents SPI device drivers from doing I/O during
deregistration.
Fixes: e7d973a31c ("spi: sprd: Add SPI driver for Spreadtrum SC9860")
Cc: stable@vger.kernel.org # 4.20
Cc: Lanqing Liu <lanqing.liu@spreadtrum.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-17-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before disabling underlying
resources like clocks (by disabling runtime PM) during driver unbind.
Fixes: 805be7ddf3 ("spi: mediatek: add spi slave for Mediatek MT2712")
Cc: stable@vger.kernel.org # 4.20
Cc: Leilk Liu <leilk.liu@mediatek.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-16-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.
Note that clocks were also disabled before the recent commit
140039c23a ("spi: sifive: Simplify clock handling with
devm_clk_get_enabled()").
Fixes: 484a9a68d6 ("spi: sifive: Add driver for the SiFive SPI controller")
Cc: stable@vger.kernel.org # 5.1
Cc: Yash Shah <yash.shah@sifive.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-15-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before releasing underlying
resources like DMA during driver unbind.
Fixes: 1bd6363bc0 ("spi: sh-msiof: Use core message handling instead of spi-bitbang")
Cc: stable@vger.kernel.org # 3.15
Cc: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-14-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before releasing underlying
resources like DMA during driver unbind.
Fixes: 9e03d05eee ("spi: rcar: Use devm_spi_register_master()")
Cc: stable@vger.kernel.org # 3.14
Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-11-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before releasing underlying
resources like DMA during driver unbind.
Fixes: b43d65f7e8 ("[ARM] 5546/1: ARM PL022 SSP/SPI driver v3")
Cc: stable@vger.kernel.org # 2.6.31
Cc: Linus Walleij <linusw@kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-9-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before releasing underlying
resources like DMA during driver unbind.
Fixes: 3270ac230f ("spi: pic32-sqi: add SPI driver for PIC32 SQI controller.")
Cc: stable@vger.kernel.org # 4.7
Cc: Purna Chandra Mandal <purna.mandal@microchip.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-8-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before releasing underlying
resources like DMA during driver unbind.
Fixes: 1bcb9f8ceb ("spi: spi-pic32: Add PIC32 SPI master driver")
Cc: stable@vger.kernel.org # 4.7
Cc: Purna Chandra Mandal <purna.mandal@microchip.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-7-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: 2a22f1b30c ("spi: npcm: add NPCM PSPI controller driver")
Cc: stable@vger.kernel.org # 5.0
Cc: Tomer Maimon <tmaimon77@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-5-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before releasing underlying
resources like DMA during driver unbind.
Fixes: 33e195acf2 ("spi: mxs: 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/20260410081757.503099-4-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: 881d1ee9fe ("spi: add support for mediatek spi-nor controller")
Cc: stable@vger.kernel.org # 5.7
Cc: Chuanhong Guo <gch981213@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-3-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The WARN_ON_ONCE/WARN_ON fired unconditionally on any completion
timeout, including the recoverable case where the interrupt was lost but
the hardware actually finished the transfer. This produced a noisy splat
with a full call trace even though the driver successfully recovered via
tegra_qspi_handle_timeout().
Since tegra210 uses threaded interrupts, the transfer completion can be
signaled before the interrupt fires, making this false positive case
common in practice.
Almost all the hosts I sysadmin in my fleet produce the following splat:
WARNING: CPU: 47 PID: 844 at drivers/spi/spi-tegra210-quad.c:1226 tegra_qspi_transfer_one_message+0x8a4/0xba8
....
tegra-qspi NVDA1513:00: QSPI interrupt timeout, but transfer complete
Move WARN_ON_ONCE/WARN_ON to fire only on real unrecoverable timeouts,
i.e., when tegra_qspi_handle_timeout() confirms the hardware did NOT
complete. This makes the warning actionable instead of just polluting
the metrics.
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20260408-tegra_warn-v1-1-669a3bc74d77@debian.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Prabhakar <prabhakar.csengg@gmail.com> says:
This patch series addresses three issues in the RZV2H RSPI driver:
1. The max_speed_hz field was advertising a prohibited bit rate, which
could lead to incorrect behavior when userspace applications attempt
to set the SPI clock speed.
2. The clock configuration logic allowed for an invalid combination of
SPR=0 and BRDV=0, which is not supported by the hardware.
3. Simplified the clock rate search function as min/max speed parameters
are not needed.
Note, patches apply on top of next-20260409.
The spr_min and spr_max parameters passed to
rzv2h_rspi_find_rate_variable() and rzv2h_rspi_find_rate_fixed() were
always called with RSPI_SPBR_SPR_MIN and RSPI_SPBR_SPR_MAX respectively.
There is no need to pass these as parameters since the valid SPR range
is fixed by the hardware.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://patch.msgid.link/20260410080517.2405700-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The combination of SPR=0 and BRDV=0 results in the minimum division
ratio of 2, producing the maximum possible bit rate for a given clock
source. This combination is not supported in two cases:
- On RZ/G3E, RZ/G3L, RZ/V2H(P) and RZ/V2N, RSPI_n_TCLK is fixed at
200MHz, which would yield 100Mbps. The next hardware manual update
will explicitly state that since the maximum frequency of the
RSPICKn clock signal is 50MHz, settings with N=0 and n=0 resulting
in 100Mbps are prohibited.
- On RZ/T2H and RZ/N2H, when PCLK (125MHz) is used as the clock
source, SPR=0 and BRDV=0 is explicitly listed as unsupported in
the hardware manual (Table 36.7).
Skip the SPR=0/BRDV=0 combination in rzv2h_rspi_find_rate_fixed() to
prevent the driver from selecting an invalid clock configuration on the
affected SoCs.
Additionally, remove the now redundant RSPI_SPBR_SPR_PCLK_MIN define
which was previously set to 1 to work around the PCLK restriction, but
was overly broad as it incorrectly blocked valid combinations such as
SPR=0/BRDV=1 (31.25Mbps on PCLK=125MHz).
Fixes: 8b61c8919d ("spi: Add driver for the RZ/V2H(P) RSPI IP")
Fixes: 1ce3e8adc7 ("spi: rzv2h-rspi: add support for using PCLK for transfer clock")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://patch.msgid.link/20260410080517.2405700-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
On RZ/V2H(P), RZ/G3E and RZ/G3L, RSPI_n_TCLK is fixed at 200MHz.
The max_speed_hz was computed using clk_round_rate(tclk, ULONG_MAX)
with SPR=0 and BRDV=0, resulting in 100Mbps - the exact combination
prohibited on these SoCs. This could cause the SPI framework to request
a speed that rzv2h_rspi_find_rate_fixed() would skip, potentially
leading to a clock selection failure.
On RZ/T2H and RZ/N2H the max_speed_hz was correctly calculated as
50Mbps for both the variable PCLKSPIn and fixed PCLK clock sources.
Since the maximum supported bit rate is 50Mbps across all supported SoC
variants, replace the clk_round_rate() based calculation with a define
RSPI_MAX_SPEED_HZ set to 50MHz and use it directly for max_speed_hz.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://patch.msgid.link/20260410080517.2405700-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Make sure to deregister the controller before releasing underlying
resources like DMA during driver unbind.
Fixes: 4178b6b1b5 ("spi: fsl-(e)spi: migrate to using devm_ functions to simplify cleanup")
Cc: stable@vger.kernel.org # 4.3
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410064749.496888-1-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Update the translation of .../rust/index.rst into Chinese.
Update the translation through commit a592a36e49
("Documentation: use a source-read extension for the index link boilerplate")
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Ben Guo <ben.guo@openatom.club>
Signed-off-by: Alex Shi <alexs@kernel.org>
Update the translation of .../rust/quick-start.rst into Chinese.
Update the translation through commit 5935461b45
("docs: rust: quick-start: add Debian 13 (Trixie)")
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Ben Guo <ben.guo@openatom.club>
Acked-by: Gary Guo <gary@garyguo.net> # Rust
Signed-off-by: Alex Shi <alexs@kernel.org>
Update the translation of .../rust/coding-guidelines.rst into Chinese.
Update the translation through commit 4a9cb2eecc
("docs: rust: add section on imports formatting")
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Ben Guo <ben.guo@openatom.club>
Signed-off-by: Alex Shi <alexs@kernel.org>
Update the translation of .../rust/arch-support.rst into Chinese.
Update the translation through commit ccb8ce5268
("ARM: 9441/1: rust: Enable Rust support for ARMv7")
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Ben Guo <ben.guo@openatom.club>
Signed-off-by: Alex Shi <alexs@kernel.org>
The Chinese translation of the development process documentation was
outdated. Sync it with the current English version to ensure consistency.
Key changes include:
- Update versioning examples from 5.x to the 9.x placeholder.
- Add footnote [1] to explain the non-semantic versioning scheme.
- Replace the obsolete LTS kernel table with a link to kernel.org.
- Add a cross-reference for the "interleaved replies" section.
Update the translation through commit 5ce70894f6
("Doc: correct spelling and wording mistakes")
Signed-off-by: Song Hongyi <szpcq123@gmail.com>
Signed-off-by: Alex Shi <alexs@kernel.org>
This patch fixes an inconsistent describtion in testing-overview.rst,
which should be ``kmalloc`` instead of ``kmalloc_arry`` according to
the original text.
Signed-off-by: LIU Haoyang <tttturtleruss@gmail.com>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Alex Shi <alexs@kernel.org>
Add an approach to get new hardware advance gain,
and if there is no advance gain with this approach,
we can still get advance gain with original method.
Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://patch.msgid.link/20260410064225.662656-1-jack.yu@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
