user/sven/linux.git/Documentation, branch v5.4.230

dt-bindings: phy: g12a-usb3-pcie-phy: fix compatible string documentation

2023-01-24T06:18:01Z

commit e181119046a0ec16126b682163040e8e33f310c1 upstream. The compatible string in the driver doesn't have the meson prefix. Fix this in the documentation and rename the file accordingly. Fixes: 87a55485f2fc ("dt-bindings: phy: meson-g12a-usb3-pcie-phy: convert to yaml") Cc: stable@vger.kernel.org Signed-off-by: Heiner Kallweit Reviewed-by: Martin Blumenstingl Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/0a82be92-ce85-da34-9d6f-4b33034473e5@gmail.com Signed-off-by: Vinod Koul Signed-off-by: Greg Kroah-Hartman

docs: Fix the docs build with Sphinx 6.0

2023-01-18T10:42:01Z

commit 0283189e8f3d0917e2ac399688df85211f48447b upstream. Sphinx 6.0 removed the execfile_() function, which we use as part of the configuration process. They *did* warn us... Just open-code the functionality as is done in Sphinx itself. Tested (using SPHINX_CONF, since this code is only executed with an alternative config file) on various Sphinx versions from 2.5 through 6.0. Reported-by: Martin Liška Cc: stable@vger.kernel.org Signed-off-by: Jonathan Corbet Signed-off-by: Greg Kroah-Hartman

ASoC: dt-bindings: wcd9335: fix reset line polarity in example

2023-01-18T10:41:06Z

[ Upstream commit 34cb111f8a7b98b5fec809dd194003bca20ef1b2 ] When resetting the block, the reset line is being driven low and then high, which means that the line in DTS should be annotated as "active low". Fixes: 1877c9fda1b7 ("ASoC: dt-bindings: add dt bindings for wcd9335 audio codec") Signed-off-by: Dmitry Torokhov Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20221027074652.1044235-2-dmitry.torokhov@gmail.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

spi: Update reference to struct spi_controller

2023-01-18T10:41:01Z

[ Upstream commit bf585ccee22faf469d82727cf375868105b362f7 ] struct spi_master has been renamed to struct spi_controller. Update the reference in spi.rst to make it clickable again. Fixes: 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") Signed-off-by: Jonathan Neuschäfer Link: https://lore.kernel.org/r/20221101173252.1069294-1-j.neuschaefer@gmx.net Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

debugfs: fix error when writing negative value to atomic_t debugfs file

2023-01-18T10:40:56Z

[ Upstream commit d472cf797c4e268613dbce5ec9b95d0bcae19ecb ] The simple attribute files do not accept a negative value since the commit 488dac0c9237 ("libfs: fix error cast of negative value in simple_attr_write()"), so we have to use a 64-bit value to write a negative value for a debugfs file created by debugfs_create_atomic_t(). This restores the previous behaviour by introducing DEFINE_DEBUGFS_ATTRIBUTE_SIGNED for a signed value. Link: https://lkml.kernel.org/r/20220919172418.45257-4-akinobu.mita@gmail.com Fixes: 488dac0c9237 ("libfs: fix error cast of negative value in simple_attr_write()") Signed-off-by: Akinobu Mita Reported-by: Zhao Gongyi Reviewed-by: David Hildenbrand Reviewed-by: Greg Kroah-Hartman Cc: Alexander Viro Cc: Jonathan Corbet Cc: Oscar Salvador Cc: Rafael J. Wysocki Cc: Shuah Khan Cc: Wei Yongjun Cc: Yicong Yang Signed-off-by: Andrew Morton Signed-off-by: Sasha Levin

docs: fault-injection: fix non-working usage of negative values

2023-01-18T10:40:55Z

[ Upstream commit 005747526d4f3c2ec995891e95cb7625161022f9 ] Fault injection uses debugfs in a way that the provided values via sysfs are interpreted as u64. Providing negative numbers results in an error: /sys/kernel/debug/fail_function# echo -1 > times sh: write error: Invalid argument Update the docs and examples to use "printf %#x " in these cases. For "retval", reword the paragraph a little and fix a typo. Signed-off-by: Wolfram Sang Link: https://lore.kernel.org/r/20210603125841.27436-1-wsa+renesas@sang-engineering.com Signed-off-by: Jonathan Corbet Stable-dep-of: d472cf797c4e ("debugfs: fix error when writing negative value to atomic_t debugfs file") Signed-off-by: Sasha Levin

docs: update mediator contact information in CoC doc

2022-11-25T16:42:20Z

commit 5fddf8962b429b8303c4a654291ecb6e61a7d747 upstream. Update mediator contact information in CoC interpretation document. Cc: Signed-off-by: Shuah Khan Link: https://lore.kernel.org/r/20221011171417.34286-1-skhan@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman

tracing/histogram: Update document for KEYS_MAX size

2022-11-10T16:57:55Z

commit a635beeacc6d56d2b71c39e6c0103f85b53d108e upstream. After commit 4f36c2d85ced ("tracing: Increase tracing map KEYS_MAX size"), 'keys' supports up to three fields. Signed-off-by: Zheng Yejian Cc: stable@vger.kernel.org Acked-by: Masami Hiramatsu (Google) Link: https://lore.kernel.org/r/20221017103806.2479139-1-zhengyejian1@huawei.com Signed-off-by: Jonathan Corbet Signed-off-by: Greg Kroah-Hartman

arm64: errata: Remove AES hwcap for COMPAT tasks

2022-10-29T08:20:35Z

commit 44b3834b2eed595af07021b1c64e6f9bc396398b upstream. Cortex-A57 and Cortex-A72 have an erratum where an interrupt that occurs between a pair of AES instructions in aarch32 mode may corrupt the ELR. The task will subsequently produce the wrong AES result. The AES instructions are part of the cryptographic extensions, which are optional. User-space software will detect the support for these instructions from the hwcaps. If the platform doesn't support these instructions a software implementation should be used. Remove the hwcap bits on affected parts to indicate user-space should not use the AES instructions. Acked-by: Ard Biesheuvel Signed-off-by: James Morse Link: https://lore.kernel.org/r/20220714161523.279570-3-james.morse@arm.com Signed-off-by: Will Deacon [florian: resolved conflicts in arch/arm64/tools/cpucaps and cpu_errata.c] Signed-off-by: Florian Fainelli Signed-off-by: Greg Kroah-Hartman

iio: ABI: Fix wrong format of differential capacitance channel ABI.

2022-10-26T11:22:34Z

[ Upstream commit 1efc41035f1841acf0af2bab153158e27ce94f10 ] in_ only occurs once in these attributes. Fixes: 0baf29d658c7 ("staging:iio:documentation Add abi docs for capacitance adcs.") Signed-off-by: Jonathan Cameron Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220626122938.582107-3-jic23@kernel.org Signed-off-by: Sasha Levin