We can have gpiochip_add_data() return -EPROBE_DEFER which will make
us produce the "unable to add GPIO chip" message which is confusing.
Use dev_err_probe() to silence probe deferral messages.
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Link: https://lore.kernel.org/r/20230808180733.2081353-3-florian.fainelli@broadcom.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
We can have gpiochip_add_data() return -EPROBE_DEFER which will make us
produce the "unable to add GPIO chip" message which is confusing. Use
dev_err_probe() to silence probe deferral messages.
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Link: https://lore.kernel.org/r/20230808180733.2081353-2-florian.fainelli@broadcom.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Use the "ti,am654-padconf" compatible to enable the use of wake-up enable
and event bits on K3 SOCs that support the daisychain feature
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Dhruva Gole <d-gole@ti.com>
Link: https://lore.kernel.org/r/20230808102207.130177-3-d-gole@ti.com
[Alphabetized the compatible list]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Check for sb->s_type which is the right place to look at the file system
type, not the holder, which is just an implementation detail in the VFS
helpers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Message-Id: <20230802154131.2221419-6-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Use the generic setup_bdev_super helper to open the main block device
and do various bits of superblock setup instead of duplicating the
logic. This includes moving to the new scheme implemented in common
code that only opens the block device after the superblock has allocated.
It does not yet convert nilfs2 to the new mount API, but doing so will
become a bit simpler after this first step.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Message-Id: <20230802154131.2221419-3-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
We'll want to use setup_bdev_super instead of duplicating it in nilfs2.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Message-Id: <20230802154131.2221419-2-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Currently get_tree_bdev and mount_bdev open the block device before
committing to allocating a super block. That creates problems for
restricting the number of writers to a device, and also leads to a
unusual and not very helpful holder (the fs_type).
Reorganize the super block code to first look whether the superblock for
a particular device does already exist and open the block device only if
it doesn't.
[hch: port to before the bdev_handle changes,
duplicate the bdev read-only check from blkdev_get_by_path,
extend the fsfree_mutex coverage to protect against freezes,
fix an open bdev leak when the bdev is frozen,
use the bdev local variable more,
rename the s variable to sb to be more descriptive]
[brauner: remove references to mounts as they're mostly irrelevant]
[brauner & hch: fold fixes for romfs and cramfs for
syzbot+2faac0423fdc9692822b@syzkaller.appspotmail.com]
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Message-Id: <20230724175145.201318-1-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
As a rule of thumb everything allocated to the fs_context and moved into
the super_block should be freed by ->kill_sb so that the teardown
handling doesn't need to be duplicated between the fill_super error
path and put_super. Implement an ntfs3-specific kill_sb method to do
that.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Message-Id: <20230809220545.1308228-14-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
kill_block_super will call sync_blockdev just a tad later already.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Message-Id: <20230809220545.1308228-13-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
put_ntfs is a rather unconventional name for a function that frees the
sbi and associated resources. Give it a more descriptive name and drop
the duplicate name in the top of the function comment.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Message-Id: <20230809220545.1308228-12-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
As a rule of thumb everything allocated to the fs_context and moved into
the super_block should be freed by ->kill_sb so that the teardown
handling doesn't need to be duplicated between the fill_super error
path and put_super. Implement an exfat-specific kill_sb method to do
that and share the code with the mount contex free helper for the
mount error handling case.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Message-Id: <20230809220545.1308228-11-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
There are no RCU critical sections for accessing any information in the
sbi, so drop the call_rcu indirection for freeing the sbi.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Message-Id: <20230809220545.1308228-10-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
blkdev_put must not be called under sb->s_umount to avoid a lock order
reversal with disk->open_mutex. Move closing the external journal device
into ->kill_sb to archive that.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Message-Id: <20230809220545.1308228-9-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Copy and paste the commit message from Darrick into a comment to explain
the seemingly odd invalidate_bdev in xfs_shutdown_devices.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Message-Id: <20230809220545.1308228-8-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
blkdev_put must not be called under sb->s_umount to avoid a lock order
reversal with disk->open_mutex. Move closing the buftargs into ->kill_sb
to archive that. Note that the flushing of the disk caches and
block device mapping invalidated needs to stay in ->put_super as the main
block device is closed in kill_block_super already.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Message-Id: <20230809220545.1308228-7-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Closing the block devices logically belongs into xfs_free_buftarg, So
instead of open coding it in the caller move it there and add a check
for the s_bdev so that the main device isn't close as that's done by the
VFS helper.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Message-Id: <20230809220545.1308228-6-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
There isn't much use for this trivial wrapper, especially as the NULL
check is only needed in a single call site.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Message-Id: <20230809220545.1308228-5-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
As a rule of thumb everything allocated to the fs_context and moved into
the super_block should be freed by ->kill_sb so that the teardown
handling doesn't need to be duplicated between the fill_super error
path and put_super. Implement a XFS-specific kill_sb method to do that.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Message-Id: <20230809220545.1308228-4-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
->put_super is only called when sb->s_root is set, and thus when
fill_super succeeds. Thus drop the NULL check that can't happen in
xfs_fs_put_super.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Message-Id: <20230809220545.1308228-3-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
The xfs_fs_free prototype formatting is a weird mix of the classic XFS
style and the Linux style. Fix it up to be consistent.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Message-Id: <20230809220545.1308228-2-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Add the "ti,am654-padconf" compatible to support the new wakeup enable and
status bits positions on K3 family SOCs that support the IO daisychain
feature.
Signed-off-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20230808102207.130177-2-d-gole@ti.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Use the dev_err_probe function instead of dev_err in the probe function
so that the printed message includes the return value and also handles
-EPROBE_DEFER nicely.
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20230808012954.1643834-10-liaochang1@huawei.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Use the dev_err_probe function instead of dev_err in the probe function
so that the printed message includes the return value and also handles
-EPROBE_DEFER nicely.
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20230808012954.1643834-9-liaochang1@huawei.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Use the dev_err_probe function instead of dev_err in the probe function
so that the printed message includes the return value and also handles
-EPROBE_DEFER nicely.
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20230808012954.1643834-8-liaochang1@huawei.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Use the dev_err_probe function instead of dev_err in the probe function
so that the printed message includes the return value and also handles
-EPROBE_DEFER nicely.
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20230808012954.1643834-7-liaochang1@huawei.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Use the dev_err_probe function instead of dev_err in the probe function
so that the printed message includes the return value and also handles
-EPROBE_DEFER nicely.
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20230808012954.1643834-6-liaochang1@huawei.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Use the dev_err_probe function instead of dev_err in the probe function
so that the printed message includes the return value and also handles
-EPROBE_DEFER nicely.
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Reviewed-by: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/20230808012954.1643834-5-liaochang1@huawei.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Use the dev_err_probe function instead of dev_err in the probe function
so that the printed message includes the return value and also handles
-EPROBE_DEFER nicely.
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20230808012954.1643834-4-liaochang1@huawei.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
It is not possible for platform_get_irq() to return 0. Use the
return value from platform_get_irq().
Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20230803085149.149248-1-ruanjinjie@huawei.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Use the dev_err_probe function instead of dev_err in the probe function
so that the printed message includes the return value and also handles
-EPROBE_DEFER nicely.
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20230808012954.1643834-3-liaochang1@huawei.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Add stm32_pctrl_get_desc_pin_from_gpio function to find a stm32 pin
descriptor which is matching with a gpio.
Most of the time pin number is equal to pin index in array. So the first
part of the function is useful to speed up.
And during gpio bank register, we set default gpio names with pin names.
Signed-off-by: Valentin Caron <valentin.caron@foss.st.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@foss.st.com>
Link: https://lore.kernel.org/r/20230620104349.834687-1-valentin.caron@foss.st.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Use the dev_err_probe function instead of dev_err in the probe function
so that the printed message includes the return value and also handles
-EPROBE_DEFER nicely.
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20230808012954.1643834-2-liaochang1@huawei.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
All I2C Dell Oasis models using CS35L41 have been changed to use SPI.
In addition, System 10280cc5 is no longer required.
Fixes: de90f5165b ("ALSA: hda/realtek: Add support for DELL Oasis 13/14/16 laptops")
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230809142957.675933-3-sbinding@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Since commit ce753ad154 ("platform: finally disallow IRQ0 in
platform_get_irq() and its ilk"), there is no possible for
platform_get_irq() to return 0. Use the return value
from platform_get_irq().
Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230803094304.733371-1-ruanjinjie@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
These HP G11 laptops use Realtek HDA codec combined with
2xCS35L41 Amplifiers using SPI or I2C with External Boost.
Laptop 103c8c26 has been removed as this has been replaced
by this new series of laptops.
Fixes: 3e10f6ca76 ("ALSA: hda/realtek: Add quirk for HP EliteBook G10 laptops")
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230809142957.675933-2-sbinding@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Hard-coded stream format parameters are added for Weiss Engineering
FireWire devices. When the device vendor and model match, the parameters
are copied into the stream format cache. This allows for setting all
supported sampling rates up to 192kHz, and consequently adjusting the
number of available I/O channels.
Signed-off-by: Rolf Anderegg <rolf.anderegg@weiss.ch>
Signed-off-by: Michele Perrone <michele.perrone@weiss.ch>
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20230809002631.750120-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
In atmel_conf_pin_config_dbg_show(), checking atmel_pioctrl->pins[pin_id]
against being NULL doesn't make any sense as it gets derefenced first and
the driver's probe() method immediately returns -ENOMEM when devm_kzalloc()
returns NULL for any atmel_pioctrl->pins[] element anyway, thus failing to
register the device...
Found by Linux Verification Center (linuxtesting.org) with the Svace static
analysis tool.
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Link: https://lore.kernel.org/r/4ab2f59f-45c1-76a2-94da-3331e8ec4e35@omp.ru
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The recommended name for enable GPIOs property in regulator-gpio is
"enable-gpios". This is also required by bindings:
ste-hrefv60plus-stuib.dtb: regulator-gpio: Unevaluated properties are not allowed ('enable-gpio' was unexpected)
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230726070353.103989-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
devm_kasprintf() returns a pointer to dynamically allocated memory.
Pointer could be NULL in case allocation fails. Check pointer validity.
Identified with coccinelle (kmerr.cocci script).
Fixes: 0f04a81784 ("pinctrl: mcp23s08: Split to three parts: core, I²C, SPI")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230621100409.1608395-1-claudiu.beznea@microchip.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The exit criteria for the DAA should check if the data length is equal to
1, instead of checking if the response status is equal to 1.
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Link: https://lore.kernel.org/r/20230802100909.2568215-1-billy_tsai@aspeedtech.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Referring to platform_get_irq()'s definition, the return value has
already been checked if ret < 0, and printed via dev_err_probe().
Calling dev_err_probe() one more time outside platform_get_irq()
is obviously redundant.
Removing dev_err_probe() outside platform_get_irq() to clean up
above problem.
Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com>
Link: https://lore.kernel.org/r/20230802093650.976352-1-chenjiahao16@huawei.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
After a previous commit changed the driver over to
SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(), the suspend/resume
functions must no longer be hidden behind an #ifdef:
In file included from include/linux/clk.h:13,
from drivers/rtc/rtc-stm32.c:8:
drivers/rtc/rtc-stm32.c:927:39: error: 'stm32_rtc_suspend' undeclared here (not in a function); did you mean 'stm32_rtc_probe'?
927 | SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(stm32_rtc_suspend, stm32_rtc_resume)
| ^~~~~~~~~~~~~~~~~
include/linux/kernel.h:58:44: note: in definition of macro 'PTR_IF'
58 | #define PTR_IF(cond, ptr) ((cond) ? (ptr) : NULL)
| ^~~
include/linux/pm.h:329:26: note: in expansion of macro 'pm_sleep_ptr'
329 | .suspend_noirq = pm_sleep_ptr(suspend_fn), \
| ^~~~~~~~~~~~
Fixes: fb9a7e5360 ("rtc: stm32: change PM callbacks to "_noirq()"")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Valentin Caron <valentin.caron@foss.st.com>
Link: https://lore.kernel.org/r/20230801105932.3738430-1-arnd@kernel.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Pick up the EEVDF work into the main branch - it's looking good so far.
Conflicts:
kernel/sched/features.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
drm_exec_prepare_obj() and drm_exec_prepare_array() both reserve
dma-fence slots and hence a dma_resv_list without ever freeing it.
Make sure to call drm_gem_private_object_fini() for each GEM object
passed to drm_exec_prepare_obj()/drm_exec_prepare_array() throughout the
test to fix this up.
While at it, remove some trailing empty lines.
Fixes: 9710631cc8 ("drm: add drm_exec selftests v4")
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230809225034.8803-1-dakr@redhat.com
Signed-off-by: Christian König <christian.koenig@amd.com>
On the SoC host controller, the pixel clock can be:
* standard: data is launched on the rising edge
* inverted: data is launched on the falling edge
Some panels may need the inverted option to be used so let's support
this DRM flag.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230609144843.851327-1-miquel.raynal@bootlin.com
