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2024-09-30selftest: alsa: check if user has alsa installedAbdul Rahim
Currently, if alsa development package is not installed on the user's system then the make command would print a `pagefull` of errors. In particular one error message is repeated 3 times. This error is returned by `pkg-config` and since it is not being handeled appropriately, repeated calls to `pkg-config` prints the same message again. This patch adds check for alsa package installation. If alsa is not installed, a short and consize error is returned. Also, it does not affect the compilation of other tests. Signed-off-by: Abdul Rahim <abdul.rahim@myyahoo.com> Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Link: https://patch.msgid.link/20240922225824.18918-1-abdul.rahim@myyahoo.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-09-29bcachefs: rename version -> bversion for big endian buildsGuenter Roeck
Builds on big endian systems fail as follows. fs/bcachefs/bkey.h: In function 'bch2_bkey_format_add_key': fs/bcachefs/bkey.h:557:41: error: 'const struct bkey' has no member named 'bversion' The original commit only renamed the variable for little endian builds. Rename it for big endian builds as well to fix the problem. Fixes: cf49f8a8c277 ("bcachefs: rename version -> bversion") Cc: Kent Overstreet <kent.overstreet@linux.dev> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-09-29close_range(): fix the logics in descriptor table trimmingAl Viro
Cloning a descriptor table picks the size that would cover all currently opened files. That's fine for clone() and unshare(), but for close_range() there's an additional twist - we clone before we close, and it would be a shame to have close_range(3, ~0U, CLOSE_RANGE_UNSHARE) leave us with a huge descriptor table when we are not going to keep anything past stderr, just because some large file descriptor used to be open before our call has taken it out. Unfortunately, it had been dealt with in an inherently racy way - sane_fdtable_size() gets a "don't copy anything past that" argument (passed via unshare_fd() and dup_fd()), close_range() decides how much should be trimmed and passes that to unshare_fd(). The problem is, a range that used to extend to the end of descriptor table back when close_range() had looked at it might very well have stuff grown after it by the time dup_fd() has allocated a new files_struct and started to figure out the capacity of fdtable to be attached to that. That leads to interesting pathological cases; at the very least it's a QoI issue, since unshare(CLONE_FILES) is atomic in a sense that it takes a snapshot of descriptor table one might have observed at some point. Since CLOSE_RANGE_UNSHARE close_range() is supposed to be a combination of unshare(CLONE_FILES) with plain close_range(), ending up with a weird state that would never occur with unshare(2) is confusing, to put it mildly. It's not hard to get rid of - all it takes is passing both ends of the range down to sane_fdtable_size(). There we are under ->files_lock, so the race is trivially avoided. So we do the following: * switch close_files() from calling unshare_fd() to calling dup_fd(). * undo the calling convention change done to unshare_fd() in 60997c3d45d9 "close_range: add CLOSE_RANGE_UNSHARE" * introduce struct fd_range, pass a pointer to that to dup_fd() and sane_fdtable_size() instead of "trim everything past that point" they are currently getting. NULL means "we are not going to be punching any holes"; NR_OPEN_MAX is gone. * make sane_fdtable_size() use find_last_bit() instead of open-coding it; it's easier to follow that way. * while we are at it, have dup_fd() report errors by returning ERR_PTR(), no need to use a separate int *errorp argument. Fixes: 60997c3d45d9 "close_range: add CLOSE_RANGE_UNSHARE" Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2024-09-30uprobes: fix kernel info leak via "[uprobes]" vmaOleg Nesterov
xol_add_vma() maps the uninitialized page allocated by __create_xol_area() into userspace. On some architectures (x86) this memory is readable even without VM_READ, VM_EXEC results in the same pgprot_t as VM_EXEC|VM_READ, although this doesn't really matter, debugger can read this memory anyway. Link: https://lore.kernel.org/all/20240929162047.GA12611@redhat.com/ Reported-by: Will Deacon <will@kernel.org> Fixes: d4b3b6384f98 ("uprobes/core: Allocate XOL slots for uprobes use") Cc: stable@vger.kernel.org Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
2024-09-30ASoC: codecs: aw88399: Fix spelling mistake "unsupport" -> "unsupported"Colin Ian King
There is a spelling mistake in a dev_err message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://patch.msgid.link/20240923120325.836918-1-colin.i.king@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: dt-bindings: realtek,rt5640: Convert to dtschemaNeil Armstrong
Convert the RT5640/RT5639 audio CODEC bindings to DT schema. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20240911-topic-amlogic-arm32-upstream-bindings-fixes-covert-realtek-rt5640-v1-1-6b3745e34540@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: fsl: Use maple tree register cacheMark Brown
Several of the NXP drivers use regmaps with a rbtree register cache. Since the maple tree cache is using a generally more modern data structure which makes implementation choices more suitable for modern systems let's convert these drivers to it. This should have no practical impact. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://patch.msgid.link/20240924-asoc-imx-maple-v1-1-8b993901f71e@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: tas5805m: Improve a size determination in tas5805m_i2c_probe()Markus Elfring
Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Link: https://patch.msgid.link/6a6c87d3-9e4f-4980-ae06-b0d5e16dd0c0@web.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: bcm2835-i2s: Use maple tree register cacheMark Brown
The bcm2835 I2S driver uses a rbtree register cache but has no clear need to do so. Since the maple tree cache uses a more modern data structure and makes implementation decisions more suitable for current systems switch the driver to use that instead. No functional changes. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://patch.msgid.link/20240924-asoc-bcm-maple-v1-1-9d221f4a0195@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: rt1320: reads patch code from firmware fileShuming Fan
This patch removes many lines of the patch code and reads the patch code from firmware files. Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://patch.msgid.link/20240914090521.2224276-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: dt-bindings: fsl-esai: Add power-domains for fsl,imx8qm-esaiFrank Li
i.MX8QM's esai require power-domains property. Keep the same restriction for other compatible string. Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20240927205618.4093591-1-Frank.Li@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: codecs: aw88395: Fix spelling mistake "unsupport" -> "unsupported"Colin Ian King
There is a spelling mistake in a dev_err message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://patch.msgid.link/20240923120723.837196-1-colin.i.king@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: tas2781: Fix redundant parameter assignmentTang Bin
In these functions, the variable 'rc' is redundant, thus remove it. Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com> Link: https://patch.msgid.link/20240914072352.2997-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: meson: axg-iface: set continuous ratesJerome Brunet
The axg TDM HW does not depend on a selected set of rates. The hardware itself, just takes an input clock and work with it, regardless of its rate. In this way, the rates TDM can take are continuous. What might force the use of specific rate are the PLL available as clock and/or the codecs facing the TDM HW. Either way, this constraint does not belong in the TDM interface driver. Allow any rate as far as TDM is concerned by setting SNDRV_PCM_RATE_CONTINUOUS with an interval it has been tested with. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://patch.msgid.link/20240920-asoc-axg-iface-continuous-v1-1-6075d7db0e61@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: SOF: ipc3: Use standard dev_dbg APIDaniel Baluta
Use standard dev_dbg API because it gives better debugging information and allows dynamic control of prints. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://patch.msgid.link/20240926090252.106040-1-daniel.baluta@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: constify snd_soc_component_driver structJavier Carrasco
Declare `snd_soc_component_driver` as const to move it to a read-only section for the drivers that do not modify the struct after its declaration. The affected drivers only pass this struct to `devm_snd_soc_register_component()`, whose argument is const and therefore does not modify the content of the struct. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://patch.msgid.link/20240729-const_snd_soc_component_driver-v2-2-1994f44f1ec2@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: amd: acp: remove unused variable from acp platform driverVijendar Mukunda
Remove 'platform' variable from acp platform driver private data structure. For platform differentiation, ACP pci revision id being used through out the code. As platform variable is no longer used in code, drop the code corresponding to 'platform' variable. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20240924061821.1127054-10-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: amd: acp: replace adata->platform conditional checkVijendar Mukunda
Replace adata->platform condition check with acp pci revision id variable in config_acp_dma() & acp70_i2s_master_clock_generate() functions. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20240924061821.1127054-9-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: amd: acp: remove unused variable from acp_card_drvdata structureVijendar Mukunda
Remove unused 'platform' variable from acp_card_drvdata structure. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20240924061821.1127054-8-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: amd: acp: update mach_params subsystem_rev fieldVijendar Mukunda
Update mach_params subsystem_rev field in acp_machine_select() function with acp pci revision id value. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20240924061821.1127054-7-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: amd: acp: pass acp pci revision id as platform dataVijendar Mukunda
Pass acp pci revision id as platform data to machine driver instead of 'platform' variable when ACP PDM configuration is selected. 'acp_rev' should be retrieved from mach params revision id for other configuration. Modify the conditional check for the same. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20240924061821.1127054-6-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: amd: acp: store acp pci rev id in platform driver private structureVijendar Mukunda
Store acp pci revision id in platform driver private structure for all acp varaints. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20240924061821.1127054-5-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: amd: acp: use acp pci revision id for platform differntiationVijendar Mukunda
Store acp pci revision id value in 'acp_rev' variable. Use common ACP PCI revision id macros throughout the code for acp_rev check and remove unused macros for platform differentiation from common header file for acp platform driver. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20240924061821.1127054-4-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: amd: acp: use acp_rev for platform specific conditional checksVijendar Mukunda
Add 'acp_rev' as a member in machine driver private data structure to store acp pci revision id. Replace platform specific conditional checks by using 'acp_rev' variable. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20240924061821.1127054-3-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: amd: acp: simplify platform conditional checks codeVijendar Mukunda
Simplify code with switch statements for platform conditional checks. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20240924061821.1127054-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: stm: fix macro definition on STM_SAI_HAS_EXT_SYNCHongbo Li
The macro STM_SAI_HAS_EXT_SYNC accepts a parameter x, but it was not used, rather the variable sai was directly used, which may be a local variable inside a function that calls the macros. Signed-off-by: Hongbo Li <lihongbo22@huawei.com> Link: https://patch.msgid.link/20240821070815.2326534-6-lihongbo22@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: remove unused substream in macro soc_link_mark_popHongbo Li
The soc_link_mark_pop don't need substream, therefore we can remove it. Signed-off-by: Hongbo Li <lihongbo22@huawei.com> Link: https://patch.msgid.link/20240821070815.2326534-5-lihongbo22@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: remove unused substream in macro soc_dai_mark_popHongbo Li
The soc_dai_mark_pop don't need substream, and also substream is not used in this macro, so we can remove it. This is detected by macro_checker.py script. Signed-off-by: Hongbo Li <lihongbo22@huawei.com> Link: https://patch.msgid.link/20240821070815.2326534-4-lihongbo22@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: remove unused substream in macro soc_component_mark_popHongbo Li
The soc_component_mark_pop don't need substream, and also substream is not used in this macro, so we can remove it. This is detected by macro_checker.py script. Signed-off-by: Hongbo Li <lihongbo22@huawei.com> Link: https://patch.msgid.link/20240821070815.2326534-3-lihongbo22@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: improve macro definition on TWL4030_OUTPUT_PGAHongbo Li
The @mask is not used in TWL4030_OUTPUT_PGA, so we can remove it and simplify its usage. Signed-off-by: Hongbo Li <lihongbo22@huawei.com> Link: https://patch.msgid.link/20240821070815.2326534-2-lihongbo22@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: atmel: mchp-spdifrx: Remove interface name from stream_nameCodrin Ciubotariu
Remove the interface name from the stream_name. The interface name (and the index of the interface) can be set in DT using the sound-name-prefix string property. [andrei.simion@microchip.com: Adjust the commit title.] Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Signed-off-by: Andrei Simion <andrei.simion@microchip.com> Link: https://patch.msgid.link/20240916091056.11910-3-andrei.simion@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: atmel: mchp-spdiftx: Remove interface name from stream_nameCodrin Ciubotariu
Remove the interface name from the stream_name. The interface name (and the index of the interface) can be set in DT using the sound-name-prefix string property. [andrei.simion@microchip.com: Adjust the commit title.] Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Signed-off-by: Andrei Simion <andrei.simion@microchip.com> Link: https://patch.msgid.link/20240916091056.11910-2-andrei.simion@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: atmel: atmel_ssc_dai: Drop S24_LE support due to single channel limitationCodrin Ciubotariu
Drop S24_LE format because it is not supported if more than 2 channels (of TDM slots) are used. This limitation makes it impractical for use cases requiring more than 2 TDM slots, leading to potential issues in multi-channel configurations. [andrei.simion@microchip.com: Reword the commit title and the commit message. Add code comment to explain the removed code.] Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Signed-off-by: Andrei Simion <andrei.simion@microchip.com> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://patch.msgid.link/20240916131910.22680-3-andrei.simion@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: atmel: atmel_ssc_dai: Add stream namesCodrin Ciubotariu
Add required stream names for DPCM and future use-cases. [andrei.simion@microchip.com: Adjust commit title. Reword commit message.] Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Signed-off-by: Andrei Simion <andrei.simion@microchip.com> Link: https://patch.msgid.link/20240916131910.22680-2-andrei.simion@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: fsl_micfil: Enable micfil error interruptShengjiu Wang
Enable micfil error interrupt, in the error handler, FIFO state and OUT state need to be cleared. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/1727424031-19551-4-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: fsl_micfil: Add mclk enable flagShengjiu Wang
Previously the mclk is enabled in probe() stage, which is not necessary. Move mclk enablement to hw_params() and mclk disablement to hw_free() will be more efficient. 'mclk_flag' is used for this case. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/1727424031-19551-3-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: fsl_micfil: fix regmap_write_bits usageShengjiu Wang
The last parameter 1 means BIT(0), which should be the correct BIT(X). Fixes: 47a70e6fc9a8 ("ASoC: Add MICFIL SoC Digital Audio Interface driver.") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://patch.msgid.link/1727424031-19551-2-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: codecs: Add NeoFidelity NTP8835 codecIgor Prusov
The NeoFidelity NTP8835 adn NTP8835C are 2.1 channel amplifiers with mixer and biquad filters. Both amplifiers have identical programming interfaces but differ in output signal characteristics. Datasheet: https://www.cpbay.com/Uploads/20210225/6037116a3ea91.pdf Datasheet: https://www.cpbay.com/Uploads/20210918/61458b2f2631e.pdf Signed-off-by: Igor Prusov <ivprusov@salutedevices.com> Link: https://patch.msgid.link/20240925-ntp-amps-8918-8835-v3-6-e2459a8191a6@salutedevices.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: dt-bindings: Add NeoFidelity NTP8835Igor Prusov
Add dt-bindings for NeoFidelity NTP8835C/NTP8835C Amplifiers Signed-off-by: Igor Prusov <ivprusov@salutedevices.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20240925-ntp-amps-8918-8835-v3-5-e2459a8191a6@salutedevices.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: codecs: Add NeoFidelity NTP8918 codecIgor Prusov
The NeoFidelity NTP8918 is a two channel amplifier with mixer and biquad filters. Datasheet: https://datasheetspdf.com/pdf-down/N/T/P/NTP8918-NeoFidelity.pdf Signed-off-by: Igor Prusov <ivprusov@salutedevices.com> Link: https://patch.msgid.link/20240925-ntp-amps-8918-8835-v3-4-e2459a8191a6@salutedevices.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: dt-bindings: Add NeoFidelity NTP8918Igor Prusov
Add dt-bindings for NeoFidelity NTP8918 Amplifier Signed-off-by: Igor Prusov <ivprusov@salutedevices.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20240925-ntp-amps-8918-8835-v3-3-e2459a8191a6@salutedevices.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30ASoC: codecs: Add NeoFidelity Firmware helpersIgor Prusov
Add support for loading firmware for NeoFidelity amplifiers. Signed-off-by: Igor Prusov <ivprusov@salutedevices.com> Link: https://patch.msgid.link/20240925-ntp-amps-8918-8835-v3-2-e2459a8191a6@salutedevices.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-30dt-bindings: vendor-prefixes: Add NeoFidelity, IncIgor Prusov
Add vendor prefix for NeoFidelity, Inc Signed-off-by: Igor Prusov <ivprusov@salutedevices.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20240925-ntp-amps-8918-8835-v3-1-e2459a8191a6@salutedevices.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-29Merge existing fixes from asoc/for-6.12 into new branchMark Brown
2024-09-29smb: Update comments about some reparse point tagsPali Rohár
NFS-style reparse points are recognized only by the Windows NFS server 2012 and new. Windows 8 does not contain Windows NFS server, so these reparse points are not used on Windows 8. Reparse points with IO_REPARSE_TAG_AF_UNIX tag were primarily introduced for native Win32 AF_UNIX sockets and later were re-used by also by WSL: https://devblogs.microsoft.com/commandline/af_unix-comes-to-windows/ https://devblogs.microsoft.com/commandline/windowswsl-interop-with-af_unix/ Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2024-09-29cifs: Check for UTF-16 null codepoint in SFU symlink target locationPali Rohár
Check that read buffer of SFU symlink target location does not contain UTF-16 null codepoint (via UniStrnlen() call) because Linux cannot process symlink with null byte, it truncates everything in buffer after null byte. Fixes: cf2ce67345d6 ("cifs: Add support for reading SFU symlink location") Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2024-09-29Linux 6.12-rc1Linus Torvalds
2024-09-29x86: kvm: fix build errorLinus Torvalds
The cpu_emergency_register_virt_callback() function is used unconditionally by the x86 kvm code, but it is declared (and defined) conditionally: #if IS_ENABLED(CONFIG_KVM_INTEL) || IS_ENABLED(CONFIG_KVM_AMD) void cpu_emergency_register_virt_callback(cpu_emergency_virt_cb *callback); ... leading to a build error when neither KVM_INTEL nor KVM_AMD support is enabled: arch/x86/kvm/x86.c: In function ‘kvm_arch_enable_virtualization’: arch/x86/kvm/x86.c:12517:9: error: implicit declaration of function ‘cpu_emergency_register_virt_callback’ [-Wimplicit-function-declaration] 12517 | cpu_emergency_register_virt_callback(kvm_x86_ops.emergency_disable_virtualization_cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/x86.c: In function ‘kvm_arch_disable_virtualization’: arch/x86/kvm/x86.c:12522:9: error: implicit declaration of function ‘cpu_emergency_unregister_virt_callback’ [-Wimplicit-function-declaration] 12522 | cpu_emergency_unregister_virt_callback(kvm_x86_ops.emergency_disable_virtualization_cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fix the build by defining empty helper functions the same way the old cpu_emergency_disable_virtualization() function was dealt with for the same situation. Maybe we could instead have made the call sites conditional, since the callers (kvm_arch_{en,dis}able_virtualization()) have an empty weak fallback. I'll leave that to the kvm people to argue about, this at least gets the build going for that particular config. Fixes: 590b09b1d88e ("KVM: x86: Register "emergency disable" callbacks when virt is enabled") Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Sean Christopherson <seanjc@google.com> Cc: Kai Huang <kai.huang@intel.com> Cc: Chao Gao <chao.gao@intel.com> Cc: Farrah Chen <farrah.chen@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-09-29Merge tag 'mailbox-v6.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox Pull mailbox updates from Jassi Brar: - fix kconfig dependencies (mhu-v3, omap2+) - use devie name instead of genereic imx_mu_chan as interrupt name (imx) - enable sa8255p and qcs8300 ipc controllers (qcom) - Fix timeout during suspend mode (bcm2835) - convert to use use of_property_match_string (mailbox) - enable mt8188 (mediatek) - use devm_clk_get_enabled helpers (spreadtrum) - fix device-id typo (rockchip) * tag 'mailbox-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox: mailbox, remoteproc: omap2+: fix compile testing dt-bindings: mailbox: qcom-ipcc: Document QCS8300 IPCC dt-bindings: mailbox: qcom-ipcc: document the support for SA8255p dt-bindings: mailbox: mtk,adsp-mbox: Add compatible for MT8188 mailbox: Use of_property_match_string() instead of open-coding mailbox: bcm2835: Fix timeout during suspend mode mailbox: sprd: Use devm_clk_get_enabled() helpers mailbox: rockchip: fix a typo in module autoloading mailbox: imx: use device name in interrupt name mailbox: ARM_MHU_V3 should depend on ARM64
2024-09-29Merge tag 'i2c-for-6.12-rc1-additional_fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: - fix DesignWare driver ENABLE-ABORT sequence, ensuring ABORT can always be sent when needed - check for PCLK in the SynQuacer controller as an optional clock, allowing ACPI to directly provide the clock rate - KEBA driver Kconfig dependency fix - fix XIIC driver power suspend sequence * tag 'i2c-for-6.12-rc1-additional_fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: xiic: Fix pm_runtime_set_suspended() with runtime pm enabled i2c: keba: I2C_KEBA should depend on KEBA_CP500 i2c: synquacer: Deal with optional PCLK correctly i2c: designware: fix controller is holding SCL low while ENABLE bit is disabled