qdisc_create() error path needs to use dev_put_track()
because qdisc_alloc() allocated the tracker.
Fixes: 606509f27f ("net/sched: add net device refcount tracker to struct Qdisc")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20220104170439.3790052-1-eric.dumazet@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
With 'unevaluatedProperties' support enabled, the novatek,nt36672a
binding has a new warning:
Documentation/devicetree/bindings/display/panel/novatek,nt36672a.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('vddi0-supply', '#address-cells', '#size-cells' were unexpected)
Based on dts files, 'vddi0-supply' does appear to be the correct name.
Drop '#address-cells' and '#size-cells' which aren't needed.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://lore.kernel.org/r/20211221125125.1194554-1-robh@kernel.org
Entering suspend while the display attached to this bridge is still on
makes the resume sequence to resume the bridge first, display last:
when this happens, we get a timeout while resuming the bridge, as its
MCU will get stuck due to the display being unpowered.
On the other hand, on mt8173-elm, closing the lid makes the display to
get powered off first, bridge last, so at resume time the sequence is
swapped (compared to the first example) and everything just works
as expected.
Add a stateless device link to the DRM device that this bridge belongs
to, ensuring a correct resume sequence and solving the unability to
correctly resume bridge operation in the first mentioned example.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220105090802.73564-1-angelogioacchino.delregno@collabora.com
Reviewed-by: Robert Foss <robert.foss@linaro.org>
There are currently 2 ways to create a set of sysfs files for a
kobj_type, through the default_attrs field, and the default_groups
field. Move the cpuidle sysfs code to use default_groups field which
has been the preferred way since aa30f47cf6 ("kobject: Add support for
default attribute groups to kobj_type") so that we can soon get rid of
the obsolete default_attrs field.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
- fix irq offset calculation in gpio-aspeed-sgpio
- update the MAINTAINERS entry for gpio-brcmstb
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Merge tag 'gpio-fixes-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
"Here are two last fixes for this release cycle from the GPIO
subsystem:
- fix irq offset calculation in gpio-aspeed-sgpio
- update the MAINTAINERS entry for gpio-brcmstb"
* tag 'gpio-fixes-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
MAINTAINERS: update gpio-brcmstb maintainers
gpio: gpio-aspeed-sgpio: Fix wrong hwirq base in irq handler
Stefan Schmidt says:
====================
pull-request: ieee802154 for net 2022-01-05
Below I have a last minute fix for the atusb driver.
Pavel fixes a KASAN uninit report for the driver. This version is the
minimal impact fix to ease backporting. A bigger rework of the driver to
avoid potential similar problems is ongoing and will come through net-next
when ready.
* tag 'ieee802154-for-net-2022-01-05' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan:
ieee802154: atusb: fix uninit value in atusb_set_extended_addr
====================
Link: https://lore.kernel.org/r/20220105153914.512305-1-stefan@datenfreihafen.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The speaker fixup that is used for the Yoga 7 14ITL5 also applies to
the IdeaPad Slim 9i 14ITL5. The attached patch applies the quirk to
initialise the amplifier on the IdeaPad Slim 9i as well.
This is validated to work on my laptop.
[ corrected the quirk entry position by tiwai ]
Signed-off-by: Bart Kroon <bart@tarmack.eu>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/JAG24R.7NLJGWBF4G8U@tarmack.eu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Existing test cases determine secureboot state using efi variable, which
is available only on x86 architecture. Add support for determining
secureboot state using device tree property on PowerNV architecture.
Signed-off-by: Nageswara R Sastry <rnsastry@linux.ibm.com>
Reviewed-by: Nayna Jain <nayna@linux.ibm.com>
Tested-by: Nayna Jain <nayna@linux.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
A randconfig caught a compile warning that is now treated as a fatal
error:
sound/soc/codecs/ak4375.c:415:13: error: ‘ak4375_power_off’ defined but not used [-Werror=unused-function]
where ak4375_power_off() is used only from the PM handler.
As both suspend and resumes are already marked with __maybe_unused,
let's rip off the superfluous ifdef CONFIG_PM, so that the error above
can be avoided.
Fixes: 53778b8292 ("ASoC: Add AK4375 support")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20220105162409.20635-1-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Add support for this VMD device which supports the bus restriction mode.
The feature that turns off vector 0 for MSI-X remapping is also enabled.
Link: https://lore.kernel.org/r/20211217231211.46018-1-francisco.munoz.ruiz@linux.intel.com
Signed-off-by: Karthik L Gopalakrishnan <karthik.l.gopalakrishnan@intel.com>
Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@linux.intel.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Jon Derrick <jonathan.derrick@linux.dev>
The issue takes place in one error path of clusterip_tg_check(). When
memcmp() returns nonzero, the function simply returns the error code,
forgetting to decrease the reference count of a clusterip_config
object, which is bumped earlier by clusterip_config_find_get(). This
may incur reference count leak.
Fix this issue by decrementing the refcount of the object in specific
error path.
Fixes: 06aa151ad1 ("netfilter: ipt_CLUSTERIP: check MAC address when duplicate config is set")
Signed-off-by: Xin Xiong <xiongx18@fudan.edu.cn>
Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn>
Signed-off-by: Xin Tan <tanxin.ctf@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Add support for two CS35L41 using I2C bus and the component
binding method
[ Fix the entries to be sorted order by tiwai ]
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211217115708.882525-11-tanureal@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The recent few quirk entries for Lenovo haven't been put in the right
order. Let's arrange the table again.
Fixes: ad7cc2d41b ("ALSA: hda/realtek: Quirks to enable speaker output...")
Fixes: 6dc8697622 ("ALSA: hda/realtek: Add speaker fixup for some Yoga 15ITL5 devices")
Fixes: 8f4c90427a ("ALSA: hda/realtek: Add quirk for Legion Y9000X 2020")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>:
This patch series adds support for the low power hibernation feature
on cs35l41. This allows the DSP memory to be retained whilst the
device enters a very low power state.
The current Layerscape PCIe driver directly uses the physical layer
LTSSM code to check the link-up state, which treats the > L0 states
as link-up. This is not correct, since there is not explicit map
between link-up state and LTSSM. So this patch changes to use the
DWC common link-up check function.
Link: https://lore.kernel.org/r/20211224094000.8513-1-Zhiqiang.Hou@nxp.com
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
The <linux/usb/ch9.h> header is used over 1,400 times in a typical distro
build, but few of its users actually need the full <linux/device.h> header.
--------------------------------------------------------------------
| Combined, preprocessed C code size of header, without line markers,
| with comments stripped:
-------------------------
before: | #include <linux/usb/ch9.h> | LOC: 7,078 | headers: 172
after: | #include <linux/usb/ch9.h> | LOC: 812 | headers: 38
Remove it and add it to the places that need it.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/common/debug.c was only including one usb .h file, which
would then accidentally drag in other .h files that were really needed.
Fix up the implict dependancy by correctly adding kernel.h to the file.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Avoid namespace collision with dev_ioctl() and dev_open(), also provided by generic headers.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Vladimir Oltean says:
====================
DSA cross-chip notifier cleanup
This series deletes the no-op cross-chip notifier support for MRP and
HSR, features which were introduced relatively recently and did not get
full review at the time. The new code is functionally equivalent, but
simpler.
Cc: Horatiu Vultur <horatiu.vultur@microchip.com>
Cc: George McCollister <george.mccollister@gmail.com>
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
The cross-chip notifiers for HSR are bypass operations, meaning that
even though all switches in a tree are notified, only the switch
specified in the info structure is targeted.
We can eliminate the unnecessary complexity by deleting the cross-chip
notifier logic and calling the ds->ops straight from port.c.
Cc: George McCollister <george.mccollister@gmail.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: George McCollister <george.mccollister@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The cross-chip notifiers for MRP are bypass operations, meaning that
even though all switches in a tree are notified, only the switch
specified in the info structure is targeted.
We can eliminate the unnecessary complexity by deleting the cross-chip
notifier logic and calling the ds->ops straight from port.c.
Cc: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The cross-chip notifier boilerplate code meant to check the presence of
ds->ops->port_mrp_add_ring_role before calling it, but checked
ds->ops->port_mrp_add instead, before calling
ds->ops->port_mrp_add_ring_role.
Therefore, a driver which implements one operation but not the other
would trigger a NULL pointer dereference.
There isn't any such driver in DSA yet, so there is no reason to
backport the change. Issue found through code inspection.
Cc: Horatiu Vultur <horatiu.vultur@microchip.com>
Fixes: c595c4330d ("net: dsa: add MRP support")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Locally generated packets ingress the device through its CPU port. When
the CPU port is congested and there are not enough credits in its
headroom buffer, packets can be dropped.
While this might be acceptable for data packets that traverse the
network, configuration packets exchanged between the host and the device
(EMADs) should not be subjected to this flow control.
The "sdq_lp" bit in the SDQ (Send Descriptor Queue) context allows the
host to instruct the device to treat packets sent on this queue as
"local processing" and always process them, regardless of the state of
the CPU port's headroom.
Add the definition of this bit and set it for the dedicated SDQ reserved
for the transmission of EMAD packets. This makes the "local processing"
bit in the WQE (Work Queue Element) redundant, so clear it.
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
There are several reports about the new vmap'ed stacks code breaking
suspend/resume on Exynos, Renesas and Tegra SMP platforms. While this is
under investigation, let's disable the vmap'ed stacks feature for the
time being for SMP configurations that have suspend/resume enabled.
[0] https://lore.kernel.org/linux-arm-kernel/20211122092816.2865873-8-ardb@kernel.org/
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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Merge tag 'linux-can-next-for-5.17-20220105' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next
Marc Kleine-Budde says:
====================
pull-request: can-next 2022-01-05
this is a pull request of 15 patches for net-next/master.
The first patch is by me and removed an unused variable from the
usb_8dev driver.
Andy Shevchenko contributes a patch for the mcp251x driver, which
removes an unneeded assignment.
Jimmy Assarsson's patch for the kvaser_usb makes use of units.h in the
assignment of frequencies.
Lad Prabhakar provides 2 patches, converting the ti_hecc and the
sja1000 driver to make use of platform_get_irq().
The 10 remaining patches are by Vincent Mailhol. First the etas_es58x
driver populates the net_device::dev_port. The next 5 patches cleanup
the handling of CAN error and CAN RTR messages of all drivers. The
remaining 4 patches enhance the CAN controller mode flag handling and
export it via netlink to user space.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Vladimir Oltean says:
====================
Cleanup to main DSA structures
This series contains changes that do the following:
- struct dsa_port reduced from 576 to 544 bytes, and first cache line a
bit better organized
- struct dsa_switch from 160 to 136 bytes, and first cache line a bit
better organized
- struct dsa_switch_tree from 112 to 104 bytes, and first cache line a
bit better organized
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Nomap regions are treated as "reserved". When region boundaries are not
page aligned, we usually increase the "reserved" regions rather than
decrease them. So, we should use memblock_region_reserved_base_pfn()/
memblock_region_reserved_end_pfn() instead of memblock_region_memory_
base_pfn()/memblock_region_memory_base_pfn() to calculate boundaries.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Link: https://lore.kernel.org/r/20211022070646.41923-1-chenhuacai@loongson.cn
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Legion Y9000X 2020 has a speaker, but the speaker doesn't work.
This can be fixed by applying alc285_fixup_ideapad_s740_coef
to fix the speaker's coefficients.
Besides, to support the transition between the speaker and the headphone,
alc287_fixup_legion_15imhg05_speakers needs to be run.
Signed-off-by: Baole Fang <fbl718@163.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220105140856.4855-1-fbl718@163.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Not much going on framework release this time, but a big update for
drivers especially the Intel and SOF ones.
- Refinements and cleanups around the delay() APIs.
- Wider use of dev_err_probe().
- Continuing cleanups and improvements to the SOF code.
- Support for pin switches in simple-card derived cards.
- Support for AMD Renoir ACP, Asahi Kasei Microdevices AKM4375, Intel
systems using NAU8825 and MAX98390, Mediatek MT8915, nVidia Tegra20
S/PDIF, Qualcomm systems using ALC5682I-VS and Texas Instruments
TLV320ADC3xxx.
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Merge tag 'asoc-v5.17' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.17
Not much going on framework release this time, but a big update for
drivers especially the Intel and SOF ones.
- Refinements and cleanups around the delay() APIs.
- Wider use of dev_err_probe().
- Continuing cleanups and improvements to the SOF code.
- Support for pin switches in simple-card derived cards.
- Support for AMD Renoir ACP, Asahi Kasei Microdevices AKM4375, Intel
systems using NAU8825 and MAX98390, Mediatek MT8915, nVidia Tegra20
S/PDIF, Qualcomm systems using ALC5682I-VS and Texas Instruments
TLV320ADC3xxx.
Jie Wang says:
====================
net: hns3: refactor rss/tqp stats functions
Currently, hns3 PF and VF module have two sets of rss and tqp stats APIs
to provide get and set functions. Most of these APIs are the same. There is
no need to keep these two sets of same functions for double development and
bugfix work.
This series refactor the rss and tqp stats APIs in hns3 PF and VF by
implementing one set of common APIs for PF and VF reuse and deleting the
old APIs.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Currently PF and VF use two sets of command code for modules to interact
with firmware. These codes values are same espect the macro names. It is
redundent to keep two sets of command code for same functions between PF
and VF.
So this patch firstly creates a unified command code for PF and VF module.
We keep the macro name same with the PF command code name to avoid too many
meaningless modifications. Secondly the new common command codes are used
to replace the old ones in VF and deletes the old ones.
Signed-off-by: Jie Wang <wangjie125@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch firstly uses new tqp struct(hclge_comm_tqp) and removes the
old VF tqp struct(hclgevf_tqp). All the tqp stats members used in VF module
are modified according to the new hclge_comm_tqp.
Secondly VF tqp stats APIs are refactored to use new common tqp stats APIs.
The old tqp stats APIs in VF are deleted.
Signed-off-by: Jie Wang <wangjie125@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch firstly uses new tqp struct(hclge_comm_tqp) and deletes the
old PF tqp struct(hclge_tqp). All the tqp stats members used in PF module
are modified according to the new hclge_comm_tqp.
Secondly PF tqp stats APIs are refactored to use new common tqp stats APIs.
The old tqp stats APIs in PF are deleted.
Signed-off-by: Jie Wang <wangjie125@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch creates new set of common tqp stats structures and APIs for PF
and VF tqp stats module. Subfunctions such as get tqp stats, update tqp
stats and reset tqp stats are inclued in this patch.
These new common tqp stats APIs will be used to replace the old PF and VF
tqp stats APIs in next patches.
Signed-off-by: Jie Wang <wangjie125@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch uses common rss init APIs to replace the old APIs in VF rss
module and removes the old VF rss init APIs. Several related Subfunctions
and macros are also modified in this patch.
Signed-off-by: Jie Wang <wangjie125@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch uses common rss init APIs to replace the old APIs in PF rss
module and deletes the old PF rss init APIs. Some related subfunctions and
macros are also modified in this patch.
Signed-off-by: Jie Wang <wangjie125@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
