These HP laptops use Realtek HDA codec ALC3315 combined CS35L56
Amplifiers. They need the quirk ALC285_FIXUP_HP_GPIO_LED to get
the micmute LED working.
Signed-off-by: Chris Chiu <chris.chiu@canonical.com>
Reviewed-by: Simon Trimmer <simont@opensource.cirrus.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20241202144659.1553504-1-chris.chiu@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
It seems there is an alternate version of the hardware with a different
PID. User testing reveals this still works with the same interface as far
as the kernel is concerned, so just add the extra PID. Thanks to Heiko
Engemann for testing with this version.
Due to the way quirks-table.h is structured, that means we have to turn
the entire quirk struct into a macro to avoid duplicating it...
Cc: stable@vger.kernel.org
Signed-off-by: Asahi Lina <lina@asahilina.net>
Link: https://patch.msgid.link/20241202-rme-digiface-usb-id-v1-1-50f730d7a46e@asahilina.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The usb_get_descriptor() function does DMA so we're not allowed
to use a stack buffer for that. Doing DMA to the stack is not portable
all architectures. Move the "new_device_descriptor" from being stored
on the stack and allocate it with kmalloc() instead.
Fixes: b909df18ce ("ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices")
Cc: stable@kernel.org
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/60e3aa09-039d-46d2-934c-6f123026c2eb@stanley.mountain
Signed-off-by: Takashi Iwai <tiwai@suse.de>
On systems where ACPI is enabled or when a device-tree is not passed to
the kernel by the bootloader, a device-tree root empty node is created.
This device-tree root empty node does not have the #address-cells and
the #size-cells properties
This leads to the use of the default address cells and size cells values
which are defined in the code to 1 for the address cells value and 1 for
the size cells value.
According to the devicetree specification and the OpenFirmware standard
(IEEE 1275-1994) the default value for #address-cells should be 2.
Also, according to the devicetree specification, the #address-cells and
the #size-cells are required properties in the root node.
The device tree compiler already uses 2 as default value for address
cells and 1 for size cells. The powerpc PROM code also uses 2 as default
value for address cells and 1 for size cells. Modern implementation
should have the #address-cells and the #size-cells properties set and
should not rely on default values.
On x86, this root empty node is used and the code default values are
used.
In preparation of the support for device-tree overlay on PCI devices
feature on x86 (i.e. the creation of the PCI root bus device-tree node),
the default value for #address-cells needs to be updated. Indeed, on
x86_64, addresses are on 64bits and the upper part of an address is
needed for correct address translations. On x86_32 having the default
value updated does not lead to issues while the upper part of a 64-bit
value is zero.
Changing the default value for all architectures may break device-tree
compatibility. Indeed, existing dts file without the #address-cells
property set in the root node will not be compatible with this
modification.
Instead of updating default values, add both required #address-cells
and #size-cells properties in the device-tree empty node.
Use 2 for both properties value in order to fully support 64-bit
addresses and sizes on systems using this empty root node.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20241202131522.142268-6-herve.codina@bootlin.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Disabling card detect from the host's ->shutdown_pre() callback turned out
to not be the complete solution. More precisely, beyond the point when the
mmc_bus->shutdown() has been called, to gracefully power off the card, we
need to prevent card detect. Otherwise the mmc_rescan work may poll for the
card with a CMD13, to see if it's still alive, which then will fail and
hang as the card has already been powered off.
To fix this problem, let's disable mmc_rescan prior to power off the card
during shutdown.
Reported-by: Anthony Pighin <anthony.pighin@nokia.com>
Fixes: 66c915d09b ("mmc: core: Disable card detect during shutdown")
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Closes: https://lore.kernel.org/all/BN0PR08MB695133000AF116F04C3A9FFE83212@BN0PR08MB6951.namprd08.prod.outlook.com/
Tested-by: Anthony Pighin <anthony.pighin@nokia.com>
Message-ID: <20241125122446.18684-1-ulf.hansson@linaro.org>
In the syzbot reproducer, the hfs_cat_rec for the root dir has type
HFS_CDR_FIL after being read with hfs_bnode_read() in hfs_super_fill().
This indicates it should be used as an hfs_cat_file, which is 102 bytes.
Only the first 70 bytes of that struct are initialized, however,
because the entrylength passed into hfs_bnode_read() is still the length of
a directory record. This causes uninitialized values to be used later on,
when the hfs_cat_rec union is treated as the larger hfs_cat_file struct.
Add a check to make sure the retrieved record has the correct type
for the root directory (HFS_CDR_DIR), and make sure we load the correct
number of bytes for a directory record.
Reported-by: syzbot+2db3c7526ba68f4ea776@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=2db3c7526ba68f4ea776
Tested-by: syzbot+2db3c7526ba68f4ea776@syzkaller.appspotmail.com
Tested-by: Leo Stone <leocstone@gmail.com>
Signed-off-by: Leo Stone <leocstone@gmail.com>
Link: https://lore.kernel.org/r/20241201051420.77858-1-leocstone@gmail.com
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
dig_port->saved_port_bits is used to permanently store two DDI_BUF_CTL
bits, DDI_BUF_PORT_REVERSAL and DDI_A_4_LANES. Store them separately as
bools to make their use more logical and less about storing state as
register bits.
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241129102503.452272-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Commit 954445c72f ("pinctrl: samsung: Drop redundant node parameter in
samsung_banks_of_node_get()") modified the name of the function used to
release child nodes from samsung_drop_banks_of_node() to
samsung_banks_node_put(). Update the comment to use the current function
name.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://lore.kernel.org/r/20241106-samsung-pinctrl-put-v1-2-de854e26dd03@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Commit 50ebd19e35 ("pinctrl: samsung: drop pin banks references on
error paths") fixed the pin bank references on the error paths of the
probe function, but there is still an error path where this is not done.
If samsung_pinctrl_get_soc_data() does not fail, the child references
will have acquired, and they will need to be released in the error path
of platform_get_irq_optional(), as it is done in the following error
paths within the probe function.
Replace the direct return in the error path with a goto instruction to
the cleanup function.
Cc: stable@vger.kernel.org
Fixes: a382d568f1 ("pinctrl: samsung: Use platform_get_irq_optional() to get the interrupt")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://lore.kernel.org/r/20241106-samsung-pinctrl-put-v1-1-de854e26dd03@gmail.com
[krzysztof: change Fixes SHA to point to commit introducing the return
leading to OF node leak]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
The Vexia Edu Atla 10 tablet distributed to schools in the Spanish
Andalucía region has no ACPI fwnode associated with the SDHCI controller
for its microsd-slot and thus has no ACPI GPIO resource info.
This causes the following error to be logged and the slot to not work:
[ 10.572113] sdhci-pci 0000:00:12.0: failed to setup card detect gpio
Add a DMI quirk table for providing gpiod_lookup_tables with manually
provided CD GPIO info and use this DMI table to provide the CD GPIO info
on this tablet. This fixes the microsd-slot not working.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
Message-ID: <20241118210049.311079-1-hdegoede@redhat.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
chained_irq_enter(() should be paired with a corresponding
chained_irq_exit().
Here, if clk_enable() fails, a early return occurs and chained_irq_exit()
is not called.
Add a new label and a goto for fix it.
Fixes: f9c7447479 ("pinctrl: samsung: support a bus clock")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/f148d823acfb3326a115bd49a0eed60f2345f909.1731844995.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Merge series from Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
Two patches move the code to use BITS_TO_BYTES(), while the last
one otpimizes the code generation on x86 (32- and 64-bit on different
compilers).
Allwinner suniv F1C100s has similar but primitive audio codec
comparared to sun4i. Add support for it.
Signed-off-by: Mesih Kilinc <mesihkilinc@gmail.com>
[ csokas.bence: Remove `non_legacy_dai_naming`, add `reg_dac_fifoc` ]
Signed-off-by: Csókás Bence <csokas.bence@prolan.hu>
Link: https://github.com/mricon/b4/issues/50
Link: https://patch.msgid.link/20241123123900.2656837-4-csokas.bence@prolan.hu
Signed-off-by: Mark Brown <broonie@kernel.org>
Allwinner suniv F1C100s has similar DMA engine to sun4i but it has
smaller max burst size compared to sun4i. Add a quirk field to
differantitate between them.
Signed-off-by: Mesih Kilinc <mesihkilinc@gmail.com>
[ csokas.bence: Rebased on current master ]
Signed-off-by: Csókás Bence <csokas.bence@prolan.hu>
Link: https://patch.msgid.link/20241123123900.2656837-2-csokas.bence@prolan.hu
Link: https://github.com/mricon/b4/issues/50
Signed-off-by: Mark Brown <broonie@kernel.org>
Current driver allows only packet size < 512B as SDP_LINK_CREDIT
register is set to default value.
This patch fixes this issue by configure the register with
maximum HW supported value to allow packet size > 512B.
Fixes: 2f7f33a095 ("octeontx2-pf: Add representors for sdp MAC")
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Do not define stuff used in a single source file in a global header.
Do not mix defines with "bare" values in the initialization.
Signed-off-by: Martin Tůma <martin.tuma@digiteqautomotive.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Unify the names of HW hsync/vsync registers between the inputs and outputs.
Signed-off-by: Martin Tůma <martin.tuma@digiteqautomotive.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Write the padding to the HW registers at the same place as the input logic
does.
Signed-off-by: Martin Tůma <martin.tuma@digiteqautomotive.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
A mfc_debug_enter() is not balanced by a corresponding mfc_debug_leave().
Add the missing call.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
fc0013_rc_cal_add() and fc0013_rc_cal_reset() were added in 2012's
commit e889adc911 ("[media] fc001x: tuner driver for FC0013")
but haven't been used.
Remove them.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
fimc_is_param_strerr() was added in 2013 by
commit 9a761e4368 ("[media] exynos4-is: Add Exynos4x12 FIMC-IS driver")
but has never been called.
Remove it.
(The other possibility might be to add a call maybe in fimc-is-param ?)
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
flexcop_dma_control_size_irq() last use was removed in 2005 by
commit 64221be7b9 ("[PATCH] dvb: flexcop: woraround irq stop problem")
flexcop_dump_reg() last use was removed in 2009 by
commit 382c5546d6 ("V4L/DVB (10694): [PATCH] software IRQ watchdog for
Flexcop B2C2 DVB PCI cards")
Remove them.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
The variable value is being assigned a value that is never read
afterwards, the following if statement re-assigns it with a new
value in both paths of the if statement. The assignment is
redundant and can be removed.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
It appears that do_div() once more gets confused by a complex
expression that ends up not quite being constant despite
__builtin_constant_p() thinking it is:
ERROR: modpost: "__aeabi_uldivmod" [drivers/media/dvb-frontends/cxd2841er.ko] undefined!
Use div_u64() instead, forcing the expression to be evaluated
first, and making it a bit more readable.
Cc: Dan Carpenter <dan.carpenter@linaro.org>
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Closes: https://lore.kernel.org/linux-media/CA+G9fYvvNm-aYodLaAwwTjEGtX0YxR-1R14FOA5aHKt0sSVsYg@mail.gmail.com/
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Closes: https://lore.kernel.org/linux-media/CA+G9fYvvNm-aYodLaAwwTjEGtX0YxR-1R14FOA5aHKt0sSVsYg@mail.gmail.com/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
[hverkuil: added Closes tags]
Commit 78fe66360e ("misc: ti-st: st_kim: remove the driver") deletes the
ti-st driver and its corresponding config option TI_ST.
With that deletion, the Texas Instruments WL128x FM Radio driver is now
dead as well. Delete this obsolete driver.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
The proble is on the first line:
if (jpeg->pd_dev[i] && !pm_runtime_suspended(jpeg->pd_dev[i]))
If jpeg->pd_dev[i] is an error pointer, then passing it to
pm_runtime_suspended() will lead to an Oops. The other conditions
check for both error pointers and NULL, but it would be more clear to
use the IS_ERR_OR_NULL() check for that.
Fixes: fd0af4cd35 ("media: imx-jpeg: Ensure power suppliers be suspended before detach them")
Cc: <stable@vger.kernel.org>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
The platform compatibility checks for MT8183 and
MT8195 in mdp_cmdq_prepare() are redundant as they are
done in __get_config_offset() itself. Furthermore
there are two if-else branch in __get_config_offset()
which have similar conditions and are redundant.
To address this, remove the check in mdp_cmdq_prepare()
and combine the two if-else branch into one in
__get_config_offset().
Signed-off-by: Mohammed Anees <pvmohammedanees2003@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
The commit 5de195060b ("mm: resolve faulty mmap_region() error path
behaviour") moved vm flags validation before fop->mmap for file
mappings. But when commit 25c17c4b55 ("hugetlb: arm64: add mte support")
was rebased on top of it, the hugetlbfs part was missed. Mmapping
hugetlbfs file may not have MAP_HUGETLB set.
Fixes: 25c17c4b55 ("hugetlb: arm64: add mte support")
Signed-off-by: Yang Shi <yang@os.amperecomputing.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20241119200914.1145249-1-yang@os.amperecomputing.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
In preparation for adding support for annotated jump tables, where
ELF relocations and symbols are used to describe the locations of jump
tables in the executable, refactor the jump table discovery logic so the
table size can be returned from arch_find_switch_table().
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20241011170847.334429-12-ardb+git@google.com
As all the non-domain and non-managed_irq housekeeping types have been
unified to HK_TYPE_KERNEL_NOISE, replace all these references in the
scheduler to use HK_TYPE_KERNEL_NOISE.
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20241030175253.125248-5-longman@redhat.com
The housekeeping cpumasks are only set by two boot commandline
parameters: "nohz_full" and "isolcpus". When there is more than one of
"nohz_full" or "isolcpus", the extra ones must have the same CPU list
or the setup will fail partially.
The HK_TYPE_DOMAIN and HK_TYPE_MANAGED_IRQ types are settable by
"isolcpus" only and their settings can be independent of the other
types. The other housekeeping types are all set by "nohz_full" or
"isolcpus=nohz" without a way to set them individually. So they all
have identical cpumasks.
There is actually no point in having different cpumasks for these
"nohz_full" only housekeeping types. Consolidate these types to use the
same cpumask by aliasing them to the same value. If there is a need to
set any of them independently in the future, we can break them out to
their own cpumasks again.
With this change, the number of cpumasks in the housekeeping structure
drops from 9 to 3. Other than that, there should be no other functional
change.
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20241030175253.125248-4-longman@redhat.com
The "isolcpus=nohz" boot parameter and flag were used to disable tick
when running a single task. Nowsdays, this "nohz" flag is seldomly used
as it is included as part of the "nohz_full" parameter. Extend this
flag to cover other kernel noises disabled by the "nohz_full" parameter
to make them equivalent. This also eliminates the need to use both the
"isolcpus" and the "nohz_full" parameters to fully isolated a given
set of CPUs.
Suggested-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20241030175253.125248-3-longman@redhat.com
The HK_TYPE_SCHED housekeeping type is defined but not set anywhere. So
any code that try to use HK_TYPE_SCHED are essentially dead code. So
remove HK_TYPE_SCHED and any code that use it.
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20241030175253.125248-2-longman@redhat.com
Relax the rule to set PROVE_RAW_LOCK_NESTING by default only for arches
that supports PREEMPT_RT. For arches that do not support PREEMPT_RT,
they will not be forced to address unimportant raw lock nesting issues
when they want to enable PROVE_LOCKING. They do have the option
to enable it to look for these raw locking nesting problems if they
choose to.
Suggested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20241128020009.83347-1-longman@redhat.com
The below commit introduces a dummy lockdep map, but didn't get
the initialization quite right (it should mimic the initialization
of the real ww_mutex lockdep maps). It also introduced a separate
locking api selftest failure. Fix these.
Closes: https://lore.kernel.org/lkml/Zw19sMtnKdyOVQoh@boqun-archlinux/
Fixes: 823a566221 ("locking/ww_mutex: Adjust to lockdep nest_lock requirements")
Reported-by: Boqun Feng <boqun.feng@gmail.com>
Suggested-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20241127085430.3045-1-thomas.hellstrom@linux.intel.com
Currently REACHABLE is weird for being on the instruction after the
instruction it modifies.
Since all REACHABLE annotations have an explicit instruction, flip
them around.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094312.494176035@infradead.org
There are no users of annotate_reachable() left.
And the annotate_unreachable() usage in unreachable() is plain wrong;
it will hide dangerous fall-through code-gen.
Remove both.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094312.235637588@infradead.org
annotate_reachable() is unreliable since the compiler is free to place
random code inbetween two consecutive asm() statements.
This removes the last and only annotate_reachable() user.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094312.133437051@infradead.org
Avoid unreachable() as it can (and will in the absence of UBSAN)
generate fallthrough code. Use BUG() so we get a UD2 trap (with
unreachable annotation).
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094312.028316261@infradead.org
Since barrier_before_unreachable() is empty for !GCC it is trivial to
unify the two definitions. Less is more.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094311.924381359@infradead.org
