Remove a unnecessary level of indenting in some areas of the reference
section. No text changes.
Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <01f1a407e92b92d9f8614bd34882956694bab123.1710750972.git.linux@leemhuis.info>
A bunch of minor fixes and improvements and two other things:
- Explain the 'v' version prefix when it's first used, but drop it
everywhere in the text for consistency. Also drop single quotes around
a few version numbers.
- Point out that testing a stable/longterm kernel only makes sense if
the series is still supported.
Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <f13d203d5975419608996300992eaa2e4fcc2dc1.1710750972.git.linux@leemhuis.info>
Instruct readers to check the taint flag, as the reason why it's set
might directly or indirectly cause the bug or interfere with testing.
Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <8fcaffa8e85f36d51178d61061355c3c8bc85a0f.1710750972.git.linux@leemhuis.info>
These changes among others ensure modules will be installed when
/sbin/installkernel is missing. Furthermore describe better what tasks
the script ideally performs so that users can more easily check if those
have been taken care of. In addition to that point to the distro's
documentation for further details on installing kernels manually.
Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <e392bd5eb12654bed635f32b24304a712b0c67d1.1710750972.git.linux@leemhuis.info>
On the reference documentation for regzbot, the fixed-by command has
been renamed to fix. Update the kernel documentation accordingly.
Link: https://gitlab.com/knurd42/regzbot/-/blob/main/docs/reference.md
Link: 6d8d30f6bd
Reviewed-by: Thorsten Leemhuis <linux@leemhuis.info>
Signed-off-by: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20240311-regzbot-fixes-v2-2-98c1b6ec0678@collabora.com>
Use colon as command terminator everywhere for consistency, even though
it's not strictly necessary. That way it will also match regzbot's
reference documentation.
Link: https://gitlab.com/knurd42/regzbot/-/blob/main/docs/reference.md
Reviewed-by: Thorsten Leemhuis <linux@leemhuis.info>
Signed-off-by: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20240311-regzbot-fixes-v2-1-98c1b6ec0678@collabora.com>
This patch corrects a spelling error specifically
the word "supports" was misspelled "suppors".
No functional changes are made by this patch; it
only improves the accuracy and readability of the
documentation.
Signed-off-by: Kendra Moore <kendra.j.moore3443@gmail.com>
Reviewed-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20240312084753.27122-1-kendra.j.moore3443@gmail.com>
- ReStructured Text should be exactly reStructuredText
- "reStructuredText" is ONE word, not two! according to https://docutils.sourceforge.io/rst.html
Signed-off-by: Maki Hatano <Maki.Y.Hatano@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20240313100136.20424-1-Maki.Y.Hatano@gmail.com>
Fix fscache_begin_operation() to clear cres->cache_priv on error, otherwise
fscache_resources_valid() will report it as being valid.
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/3933237.1710514106@warthog.procyon.org.uk
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reported-by: Marc Dionne <marc.dionne@auristor.com>
cc: Jeff Layton <jlayton@kernel.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
Now that we open block devices as files we need to deal with the
realities that closing is a deferred operation. An operation on the
block device such as e.g., freeze, thaw, or removal that runs
concurrently with umount, tries to acquire a stable reference on the
holder. The holder might already be gone though. Make that reliable by
grabbing a passive reference to the holder during bdev_open() and
releasing it during bdev_release().
Fixes: f3a608827d ("bdev: open block device as files") # mainline only
Reported-by: Christoph Hellwig <hch@infradead.org>
Link: https://lore.kernel.org/r/ZfEQQ9jZZVes0WCZ@infradead.org
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Reported-by: https://lore.kernel.org/r/CAHj4cs8tbDwKRwfS1=DmooP73ysM__xAb2PQc6XsAmWR+VuYmg@mail.gmail.com
Link: https://lore.kernel.org/r/20240315-freibad-annehmbar-ca68c375af91@brauner
Signed-off-by: Christian Brauner <brauner@kernel.org>
The fsl_qmc_driver does not compile as module:
error: ‘qmc_hdlc_driver’ undeclared here (not in a function);
405 | MODULE_DEVICE_TABLE(of, qmc_hdlc_driver);
| ^~~~~~~~~~~~~~~
Fix the typo.
Fixes: b40f00ecd463 ("net: wan: Add support for QMC HDLC")
Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Closes: https://lore.kernel.org/linux-kernel/87ttl93f7i.fsf@mail.lhotse/
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Since the kconfig symbol of DRM_PANEL_BRIDGE is only adding
bridge/panel.o to drm_kms_helper object, we need to select
DRM_KMS_HELPER to make sure the file is actually getting built.
Otherwise with certain defconfigs e.g. devm_drm_of_get_bridge will not
be properly available:
aarch64-linux-gnu-ld: drivers/phy/qualcomm/phy-qcom-qmp-combo.o: in function `qmp_combo_bridge_attach':
drivers/phy/qualcomm/phy-qcom-qmp-combo.c:3204:(.text+0x8f4): undefined reference to `devm_drm_of_get_bridge'
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20240111-drm-panel-bridge-fixup-v1-1-e06292f6f500@fairphone.com
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240111-drm-panel-bridge-fixup-v1-1-e06292f6f500@fairphone.com
Rename HV_REGISTER_GUEST_OSID to HV_REGISTER_GUEST_OS_ID. This matches
the existing HV_X64_MSR_GUEST_OS_ID.
Rename HV_REGISTER_CRASH_* to HV_REGISTER_GUEST_CRASH_*. Including
GUEST_ is consistent with other #defines such as
HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE. The new names also match the TLFS
document more accurately, i.e. HvRegisterGuestCrash*.
Signed-off-by: Nuno Das Neves <nunodasneves@linux.microsoft.com>
Link: https://lore.kernel.org/r/1710285687-9160-1-git-send-email-nunodasneves@linux.microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Message-ID: <1710285687-9160-1-git-send-email-nunodasneves@linux.microsoft.com>
check_topology() doesn't actually require alloc info - and running it
first means other passes don't have to catch btree read errors.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
The Volume Down & Power buttons are controlled by the PMIC via
the PON hardware, and the Volume Up is connected to a PMIC gpio.
Enable the necessary hardware and setup the GPIO state for the
Volume Up gpio key.
Signed-off-by: Hui Liu <quic_huliu@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240311-gpio-keys-v5-1-08823582f6c9@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
>From what I can tell, the camera buttons are not part of Z2 Tablet
hardware even though other devices based on 'shinano' do have them.
Fixes: ab80661883 ("ARM: dts: qcom: msm8974: Add Sony Xperia Z2 Tablet")
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240306-castor-changes-v1-3-2286eaf85fff@z3ntu.xyz
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Clean up some easy things do prepare the dts for further changes.
* Move pinctrl-names below pinctrl-*
* Move status as last property
* Remove default linux,input-type value
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240306-castor-changes-v1-1-2286eaf85fff@z3ntu.xyz
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Plug in USB-C related bits and pieces to enable USB role switching and
USB-C orientation handling for the Qualcomm RB1 board.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240304-pm4125-typec-v4-2-f3601a16f9ea@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add node to support the QUP UART6 controller inside of IPQ8074.
Used by some routers to communicate with a Bluetooth controller.
Signed-off-by: Paweł Owoc <frut3k7@gmail.com>
Link: https://lore.kernel.org/r/20240229205426.232205-1-frut3k7@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Include the PMIC dedicated file and add regulators to each one of
those 3 eUSB2 repeaters. Tie up the repeaters to their corresponding
USB HS PHY.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240222-x1e80100-dts-smb2360-v3-4-85a691d4f68a@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Include the PMIC dedicated file and add regulators to each one of
those 3 eUSB2 repeaters. Tie up the repeaters to their corresponding
USB HS PHY.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240222-x1e80100-dts-smb2360-v3-3-85a691d4f68a@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The X1E80100 platform implements the v7 SPMI arbiter, which means it
implements two separate buses. The difference, when compared to existing
platforms that also implement v7 SPMI arbiter, is that this is the first
platform that actually has boards with secondary bus populated with some
PMICs. This is why it needs to have 2 separate buses as child nodes of
the arbiter.
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240222-x1e80100-dts-smb2360-v3-1-85a691d4f68a@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add the definition for the USB-C connector found on this phone and hook
up the relevant bits. This enables USB role switching.
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20240220-fp3-typec-v1-1-1930cad81139@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add crypto engine (CE) and CE BAM related nodes and definitions for this
SoC.
For reference:
[ 2.297419] qcrypto 1dfa000.crypto: Crypto device found, version 5.5.1
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20240219-sm6350-qce-v2-1-7acb8838f248@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This solves the issue when touchpad gets stuck on right or middle
click. This also makes touchpad working smoother.
Signed-off-by: Anton Bambura <jenneron@postmarketos.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240203191200.99185-6-jenneron@postmarketos.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Split keyboard and touchpad pinctrl nodes since they are for different
devices and move keyboard, touchpad and touchscreen pinctrl references to
appropriate nodes.
Signed-off-by: Anton Bambura <jenneron@postmarketos.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240203191200.99185-4-jenneron@postmarketos.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Set names, so they correspond to devices connected to these interfaces.
Signed-off-by: Anton Bambura <jenneron@postmarketos.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240203191200.99185-3-jenneron@postmarketos.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Document the QCM6490 compatible used to describe the pmic glink on this
platform.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20240208-fp5-pmic-glink-v2-1-4837d4abd5a4@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Without explicitly specifying names for the regulators they are named
based on the DeviceTree node name. This results in multiple regulators
with the same name, making debug prints and regulator_summary impossible
to reason about.
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240227-rb3gen2-regulator-names-v1-1-63ceb845dcc8@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Qualcomm X1E80100-CRD board uses shared reset GPIOs for speakers: each
pair out of four speakers share the GPIO. Enable the reset-gpio driver
which handles such case seamlessly.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240227142725.625561-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Each pair of WSA8845 speakers share the powerdown SD_N GPIO, thus this
GPIO is specified twice in each WSA8845 device node. Such DTS was added
hoping non-exclusive GPIO usage would be accepted, but it turned out
otherwise: it is not supported by the Linux kernel.
Linux kernel however supports sharing reset GPIOs, when used bia the
reset controller framework as implemented in commit 26c8a435fc ("ASoC:
dt-bindings: qcom,wsa8840: Add reset-gpios for shared line") and
commit c721f189e8 ("reset: Instantiate reset GPIO controller for
shared reset-gpios").
Convert the property with shutdown GPIO to "reset-gpios" to use
mentioned Linux kernel feature. This allows to bring all four speakers
out of reset.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240227142725.625561-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>