Add the prefix for ASIX Electronics Corporation.
Signed-off-by: Łukasz Stelmach
Reviewed-by: Krzysztof Kozlowski
Acked-by: Rob Herring
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefi
Add bindings for AX88796C SPI Ethernet Adapter.
Signed-off-by: Łukasz Stelmach
Reviewed-by: Rob Herring
Acked-by: Krzysztof Kozlowski
---
.../bindings/net/asix,ax88796c.yaml | 73 +++
1 file changed, 73 insertions(+)
create mode 100644 Documentation/devicetree/bindin
On Fri, 22 Jan 2021 00:23:17 +0800, Chen-Yu Tsai wrote:
> This is v4 of my Nanopi M4B series.
>
> Changes since v3 include:
>
> - Directly return dev_err_probe() instead of having a separate return
> statement
>
> [...]
Applied to pci/rockchip (dropped dts patches 3-4), thanks!
[1/2] PCI
On Mon 25 Jan 04:09 CST 2021, Vinod Koul wrote:
> Add the tables for init sequences for UFS QMP phy found in SM8350 SoC.
>
Reviewed-by: Bjorn Andersson
Regards,
Bjorn
> Signed-off-by: Vinod Koul
> ---
> drivers/phy/qualcomm/phy-qcom-qmp.c | 127
> 1 file change
From: Stefan Chulski
Signed-off-by: Stefan Chulski
---
Documentation/devicetree/bindings/net/marvell-pp2.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/net/marvell-pp2.txt
b/Documentation/devicetree/bindings/net/marvell-pp2.txt
index b783976..f9f8cc6
From: Stefan Chulski
Armada hardware has a pause generation mechanism in GOP (MAC).
The GOP generate flow control frames based on an indication programmed in Ports
Control 0 Register. There is a bit per port.
However assertion of the PortX Pause bits in the ports control 0 register only
sends a
From: Stefan Chulski
This patch add PPv23 version definition.
PPv23 is new packet processor in CP115.
Everything that supported by PPv22, also supported by PPv23.
No functional changes in this stage.
Signed-off-by: Stefan Chulski
---
drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 24 +++
On Mon, Jan 25, 2021 at 10:50:11AM +, Marc Zyngier wrote:
> As we want to be able to disable VHE at runtime, let's match
> "id_aa64mmfr1.vh=" from the command line as an override.
> This doesn't have much effect yet as our boot code doesn't look
> at the cpufeature, but only at the HW registers
On 25/01/2021 13:50, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> sdhci_pltfm_suspend() is only available when CONFIG_PM_SLEEP
> support is built into the kernel, which caused a regression
> in a recent bugfix:
>
> ld.lld: error: undefined symbol: sdhci_pltfm_suspend
referenced by sdhci-b
Quoting Jonathan Cameron (2021-01-24 09:38:20)
> On Fri, 22 Jan 2021 14:54:43 -0800
> Stephen Boyd wrote:
>
> > Add support for a ChromeOS EC proximity driver that exposes a "front"
> > proximity sensor via the IIO subsystem. The EC decides when front
> > proximity is near and sets an MKBP switch
On Sun, Jan 10, 2021 at 10:48:24PM +, Suzuki K Poulose wrote:
> When the ETM is affected by Qualcomm errata, modifying the
> TRCPDCR could cause the system hang. Even though this is
> taken care of during enable/disable ETM, the ETM state
> save/restore could still access the TRCPDCR. Make sure
Hi,
After some bisecting, I found that commit 05a0302c3548 ("rtc: mc146818:
Prevent reading garbage", this patch, introduced since v5.11-rc1) makes
my VM hang at boot. Before this commit, I got this (and didn't notice)
at every boot:
rtc_cmos rtc_cmos: registered as rtc0
rtc_cmos rtc_cmos: hctosys
From: Mikko Perttunen
commit bc1c2048abbe3c3074b4de91d213595c57741a6b upstream.
In order to not to start returning errors when new I2C_M flags are
added, change behavior to just ignore all flags that we don't know
about. This includes the I2C_M_DMA_SAFE flag that already exists but
causes -EINVA
From: Cezary Rojewski
[ Upstream commit bb224c3e3e41d940612d4cc9573289cdbd5cb8f5 ]
haswell machine board is missing pm_ops what prevents it from undergoing
suspend-resume procedure successfully. Assign default snd_soc_pm_ops so
this is no longer the case.
Signed-off-by: Cezary Rojewski
Link: h
From: Takashi Iwai
commit 217bfbb8b0bfa24619b11ab75c135fec99b99b20 upstream.
snd_seq_oss_synth_make_info() didn't check the error code from
snd_seq_oss_midi_make_info(), and this leads to the call of strlcpy()
with the uninitialized string as the source, which may lead to the
access over the lim
From: Ben Skeggs
[ Upstream commit add42781ad76c5ae65127bf13852a4c6b2f08849 ]
Signed-off-by: Ben Skeggs
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/m
From: Hans de Goede
commit 78a18fec5258c8df9435399a1ea022d73d3eceb9 upstream.
Set the acpi_device pointer which acpi_bus_get_device() returns-by-
reference to NULL on errors.
We've recently had 2 cases where callers of acpi_bus_get_device()
did not properly error check the return value, so set
From: Ben Skeggs
[ Upstream commit ba6e9ab0fcf3d76e3952deb12b5f993991621d9c ]
Noticed while debugging GA102.
Signed-off-by: Ben Skeggs
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a
From: Ben Skeggs
[ Upstream commit caeb6ab899c3d36a74cda6e299c6e1c9c4e2a22e ]
VRAM offset 0 is a valid address, triggered on GA102.
Signed-off-by: Ben Skeggs
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/nouveau/dispnv50/disp.c | 4 ++--
drivers/gpu/drm/nouveau/dispnv50/disp.h | 2 +
From: Ben Skeggs
[ Upstream commit e05e06cd34f5311f677294a08b609acfbc315236 ]
Whatever it is that we were doing before doesn't work on Ampere.
Signed-off-by: Ben Skeggs
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c | 10 +++---
drivers/gpu/drm/nouveau/nv
From: Josef Bacik
commit fb286100974e7239af243bc2255a52f29442f9c8 upstream.
While testing the error paths of relocation I hit the following lockdep
splat:
==
WARNING: possible circular locking dependency detected
5.10.0-rc6+ #217 Not tai
From: Peter Geis
[ Upstream commit f4eccc7fea203cfb35205891eced1ab51836f362 ]
Current implementation defaults the hda clocks to clk_m. This causes hda
to run too slow to operate correctly. Fix this by defaulting to pll_p and
setting the frequency to the correct rate.
This matches upstream t124
From: Eugene Korenevsky
commit 280a9045bb18833db921b316a5527d2b565e9f2e upstream.
According to EHCI spec, EHCI HC clears USBSTS.HCHalted whenever
USBCMD.RS=1.
However, it is a good practice to wait some time after setting USBCMD.RS
(approximately 100ms) until USBSTS.HCHalted become zero.
Witho
From: Hans de Goede
[ Upstream commit 070222731be52d741e55d8967b1764482b81e54c ]
THe HP Stream x360 Convertible PC 11 DSDT has the following VGBS function:
Method (VGBS, 0, Serialized)
{
If ((^^PCI0.LPCB.EC0.ROLS == Zero))
{
From: Thinh Nguyen
commit c28095bc99073ddda65e4f31f6ae0d908d4d5cd8 upstream.
Use lock to guard against concurrent access for soft-connect/disconnect
operations when writing to soft_connect sysfs.
Fixes: 2ccea03a8f7e ("usb: gadget: introduce UDC Class")
Cc: sta...@vger.kernel.org
Acked-by: Felip
From: Patrik Jakobsson
commit ef02684c4e67d8c35ac83083564135bc7b1d3445 upstream.
The bdc pci driver is going to be removed due to it not existing in the
wild. This patch turns off compilation of the driver so that stable
kernels can also pick up the change. This helps the out-of-tree
facetimehd
From: JC Kuo
commit da7e0c3c2909a3d9bf8acfe1db3cb213bd7febfb upstream.
Occasionally, we are seeing some SuperSpeed devices resumes right after
being directed to U3. This commits add 500us delay to ensure LFPS
detector is disabled before sending ACK to firmware.
[ 16.099363] tegra-xusb 7009000
From: Rafael J. Wysocki
commit 3d1cf435e201d1fd63e4346b141881aed086effd upstream.
If the device passed as the target (second argument) to
device_is_dependent() is not completely registered (that is, it has
been initialized, but not added yet), but the parent pointer of it
is set, it may be missi
From: Guillaume Nault
commit 2e5a6266fbb11ae93c468dfecab169aca9c27b43 upstream.
RT_TOS() only masks one of the two ECN bits. Therefore rpfilter_mt()
treats Not-ECT or ECT(1) packets in a different way than those with
ECT(0) or CE.
Reproducer:
Create two netns, connected with a veth:
$ ip n
From: Mathias Nyman
commit 576667bad341516edc4e18eb85acb0a2b4c9c9d9 upstream.
Once the command ring doorbell is rung the xHC controller will parse all
command TRBs on the command ring that have the cycle bit set properly.
If the driver just started writing the next command TRB to the ring when
From: Longfang Liu
commit 643a4df7fe3f6831d14536fd692be85f92670a52 upstream.
The system that use Synopsys USB host controllers goes to suspend
when using USB audio player. This causes the USB host controller
continuous send interrupt signal to system, When the number of
interrupts exceeds 10
From: Necip Fazil Yildiran
commit f477a538c14d07f8c45e554c8c5208d588514e98 upstream.
When G2_DMA is enabled and SH_DMA is disabled, it results in the following
Kbuild warning:
WARNING: unmet direct dependencies detected for SH_DMA_API
Depends on [n]: SH_DMA [=n]
Selected by [y]:
- G2_DMA
From: Ben Skeggs
[ Upstream commit 402a89660e9dc880710b12773076a336c9dab3d7 ]
This issue has generally been covered up by the presence of additional
expansion ROMs after the ones we're interested in, with header fetches
of subsequent images loading enough of the ROM to hide the issue.
Noticed o
This is the start of the stable review cycle for the 4.19.171 release.
There are 58 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Wed, 27 Jan 2021 18:31:44 +.
Anything re
From: Hannes Reinecke
commit 809b1e4945774c9ec5619a8f4e2189b7b3833c0c upstream.
This reverts commit
644bda6f3460 ("dm table: fall back to getting device using name_to_dev_t()")
dm_get_dev_t() is just used to convert an arbitrary 'path' string
into a dev_t. It doesn't presume that the device is
From: Mikulas Patocka
commit 2d06dfecb132a1cc2e374a44eae83b5c4356b8b4 upstream.
Recalculate can only be specified with internal_hash.
Cc: sta...@vger.kernel.org # v4.19+
Signed-off-by: Mikulas Patocka
Signed-off-by: Mike Snitzer
Signed-off-by: Greg Kroah-Hartman
---
drivers/md/dm-integrity
On Mon, 11 Jan 2021 13:58:31 +, Christian Hewitt wrote:
> Enable the onboard pcf8563 rtc hardware on ODROID N2/N2+ boards via the
> common dtsi. Also add aliases to ensure vrtc does not claim /dev/rtc0.
Applied, thanks!
[1/1] arm64: dts: meson: add i2c3/rtc nodes and rtc aliases to ODROID-N2
On Fri, 1 Jan 2021 06:37:37 +, Christian Hewitt wrote:
> This patch shortens all audio card model names by dropping the SoC prefix
> (for conformity) and rewording those that are still longer than alsa's 15
> character name limit [0] to avoid userspace config issues.
>
> [0]
> https://github.
From: Ryan Chen
commit 4e0dcf62ab4cf917d0cbe751b8bf229a065248d4 upstream.
The vhub engine has two dma mode, one is descriptor list, another
is single stage DMA. Each mode has different stop register setting.
Descriptor list operation (bit2) : 0 disable reset, 1: enable reset
Single mode operatio
From: Alexander Lobakin
commit 66c556025d687dbdd0f748c5e1df89c977b6c02a upstream.
Commit 3226b158e67c ("net: avoid 32 x truesize under-estimation for
tiny skbs") ensured that skbs with data size lower than 1025 bytes
will be kmalloc'ed to avoid excessive page cache fragmentation and
memory consu
From: Lecopzer Chen
commit a11a496ee6e2ab6ed850233c96b94caf042af0b9 upstream.
During testing kasan_populate_early_shadow and kasan_remove_zero_shadow,
if the shadow start and end address in kasan_remove_zero_shadow() is not
aligned to PMD_SIZE, the remain unaligned PTE won't be removed.
In the
From: Geert Uytterhoeven
commit f6a2e94b3f9d89cb40771ff746b16b5687650cbb upstream.
sh_eth_close() does a synchronous power down of the device before
marking it closed. Revert the order, to make sure the device is never
marked opened while suspended.
While at it, use pm_runtime_put() instead of
From: Rasmus Villemoes
commit 87fe04367d842c4d97a77303242d4dd4ac351e46 upstream.
mv88e6xxx_port_vlan_join checks whether the VTU already contains an
entry for the given vid (via mv88e6xxx_vtu_getnext), and if so, merely
changes the relevant .member[] element and loads the updated entry
into the
From: Vincent Mailhol
[ Upstream commit 03f16c5075b22c8902d2af739969e878b0879c94 ]
After calling netif_rx_ni(skb), dereferencing skb is unsafe.
Especially, the can_frame cf which aliases skb memory is accessed
after the netif_rx_ni() in:
stats->rx_bytes += cf->len;
Reordering the lines so
From: Matteo Croce
commit ceed9038b2783d14e0422bdc6fd04f70580efb4c upstream.
The multicast route ff00::/8 is created with type RTN_UNICAST:
$ ip -6 -d route
unicast ::1 dev lo proto kernel scope global metric 256 pref medium
unicast fe80::/64 dev eth0 proto kernel scope global metric 256
From: Mathias Kresin
commit 599b3063adf4bf041a87a69244ee36aded0d878f upstream.
Since commit 55567976629e ("genirq/irqdomain: Allow partial trimming of
irq_data hierarchy") the irq_data chain is valided.
The irq_domain_trim_hierarchy() function doesn't consider the irq + ipi
domain hierarchy as
From: Lars-Peter Clausen
commit efd597b2839a9895e8a98fcb0b76d2f545802cd4 upstream.
The power-down mask of the ad5504 is actually a power-up mask. Meaning if
a bit is set the corresponding channel is powered up and if it is not set
the channel is powered down.
The driver currently has this the w
From: Tariq Toukan
commit a3eb4e9d4c9218476d05c52dfd2be3d6fdce6b91 upstream.
With NETIF_F_HW_TLS_RX packets are decrypted in HW. This cannot be
logically done when RXCSUM offload is off.
Fixes: 14136564c8ee ("net: Add TLS RX offload feature")
Signed-off-by: Tariq Toukan
Reviewed-by: Boris Pism
From: Alexander Shishkin
commit cb5c681ab9037e25fcca20689c82cf034566d610 upstream.
This adds support for the Trace Hub in Alder Lake-P.
Signed-off-by: Alexander Shishkin
Link:
https://lore.kernel.org/r/20210115195917.3184-3-alexander.shish...@linux.intel.com
Cc: stable
Signed-off-by: Greg Kr
From: Vincent Mailhol
[ Upstream commit 75854cad5d80976f6ea0f0431f8cedd3bcc475cb ]
After calling netif_rx_ni(skb), dereferencing skb is unsafe.
Especially, the canfd_frame cfd which aliases skb memory is accessed
after the netif_rx_ni().
Fixes: a8f820a380a2 ("can: add Virtual CAN Tunnel driver
From: Eric Dumazet
commit e4bedf48aaa5552bc1f49703abd17606e7e6e82a upstream.
iproute2 probably never goes beyond 8 for the cell exponent,
but stick to the max shift exponent for signed 32bit.
UBSAN reported:
UBSAN: shift-out-of-bounds in net/sched/sch_api.c:389:22
shift exponent 130 is too larg
From: Dan Carpenter
commit 8e4052c32d6b4b39c1e13c652c7e33748d447409 upstream.
The > comparison should be >= to prevent accessing one element beyond
the end of the dev->vlans[] array in the caller function, b53_vlan_add().
The "dev->vlans" array is allocated in the b53_switch_init() function
and
From: Jiaxun Yang
commit f419e5940f1d9892ea6f45acdaca572b9e73ff39 upstream.
Newer ideapads (e.g.: Yoga 14s, 720S 14) come with ELAN0634 touchpad do not
use EC to switch touchpad.
Reading VPCCMD_R_TOUCHPAD will return zero thus touchpad may be blocked
unexpectedly.
Writing VPCCMD_W_TOUCHPAD may
From: Heikki Krogerus
commit 9bba96275576da0cf78ede62aeb2fc975ed8a32d upstream.
There are several reports about the tps6598x causing
interrupt flood on boards with the INT3515 ACPI node, which
then causes instability. There appears to be several
problems with the interrupt. One problem is that t
On Mon, 21 Dec 2020 19:13:01 +0100, Martin Blumenstingl wrote:
> This adds the thermal zone configuration on Meson8/Meson8b/Meson8m2
> SoCs. The thermal sensor reading is taken from SAR ADC. With
> "generic-adc-thermal" it is then used to configure the thermal zone.
>
> CPU and GPU frequencies can
On Sun, Jan 10, 2021 at 10:48:25PM +, Suzuki K Poulose wrote:
> We are about to introduce support for sysreg access to ETMv4.4+
> component. Since there are generic routines that access the
> registers (e.g, CS_LOCK/UNLOCK , claim/disclaim operations, timeout)
> and in order to preserve the log
From: Cezary Rojewski
[ Upstream commit bb224c3e3e41d940612d4cc9573289cdbd5cb8f5 ]
haswell machine board is missing pm_ops what prevents it from undergoing
suspend-resume procedure successfully. Assign default snd_soc_pm_ops so
this is no longer the case.
Signed-off-by: Cezary Rojewski
Link: h
This is the start of the stable review cycle for the 5.4.93 release.
There are 86 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Wed, 27 Jan 2021 18:31:44 +.
Anything rece
From: Mikko Perttunen
commit bc1c2048abbe3c3074b4de91d213595c57741a6b upstream.
In order to not to start returning errors when new I2C_M flags are
added, change behavior to just ignore all flags that we don't know
about. This includes the I2C_M_DMA_SAFE flag that already exists but
causes -EINVA
From: Pan Bian
commit 43b67309b6b2a3c08396cc9b3f83f21aa529d273 upstream.
Put the state before returning error code.
Fixes: 44596b8c4750 ("drm/atomic: Unify conflicting encoder handling.")
Signed-off-by: Pan Bian
Cc: sta...@vger.kernel.org
Signed-off-by: Daniel Vetter
Link:
https://patchwork.
From: Hans de Goede
commit 78a18fec5258c8df9435399a1ea022d73d3eceb9 upstream.
Set the acpi_device pointer which acpi_bus_get_device() returns-by-
reference to NULL on errors.
We've recently had 2 cases where callers of acpi_bus_get_device()
did not properly error check the return value, so set
From: Daniel Vetter
commit a37eef63bc9e16e06361b539e528058146af80ab upstream.
While reviewing Christian's annotation patch I noticed that we have a
user-after-free for the WAIT_FOR_SUBMIT case: We drop the syncobj
reference before we've completed the waiting.
Of course usually there's nothing b
From: Filipe Laíns
[ Upstream commit e400071a805d6229223a98899e9da8c6233704a1 ]
Tested. The device gets correctly exported to userspace and I can see
mouse and keyboard events.
Signed-off-by: Filipe Laíns
Signed-off-by: Jiri Kosina
Signed-off-by: Sasha Levin
---
drivers/hid/hid-logitech-dj.
On Mon, Jan 25, 2021 at 05:41:18PM +0100, Michal Hocko wrote:
> On Mon 25-01-21 16:25:06, Matthew Wilcox wrote:
> > On Mon, Jan 25, 2021 at 05:03:28PM +0100, Michal Hocko wrote:
> > > On Mon 25-01-21 10:57:54, Waiman Long wrote:
> > > > On 1/25/21 4:28 AM, Michal Hocko wrote:
> > > > > On Sun 24-01
Dear Friend.
My name is Mrs.Virginia Dumitru a merchant in Romania. I have been diagnosed
with Esophageal cancer. I have a huge cash deposit of TWELVE MILLION DOLLARS
$12,000,000, That I have with a finance/Security Company abroad.
I will want you to help me collect this deposit and dispatch
From: Anthony Iliopoulos
[ Upstream commit f7b347acb5f6c29d9229bb64893d8b6a2c7949fb ]
The integrity target relies on skcipher for encryption/decryption, but
certain kernel configurations may not enable CRYPTO_SKCIPHER, leading to
compilation errors due to unresolved symbols. Explicitly select
CR
From: Ewan D. Milne
[ Upstream commit e5cc9002caafacbaa8dab878d17a313192c3b03b ]
The block layer code will split a large zeroout request into multiple bios
and if WRITE SAME is disabled because the storage device reports that it
does not support it (or support the length used), we can get an err
From: Sagar Shrikant Kadam
[ Upstream commit 0983834a83931606a647c275e5d4165ce4e7b49f ]
Ethernet phy VSC8541-01 on HiFive Unleashed has its reset line
connected to a gpio, so enable GPIO driver's required to reset
the phy.
Signed-off-by: Sagar Shrikant Kadam
Signed-off-by: Palmer Dabbelt
Sign
From: Josef Bacik
commit fb286100974e7239af243bc2255a52f29442f9c8 upstream.
While testing the error paths of relocation I hit the following lockdep
splat:
==
WARNING: possible circular locking dependency detected
5.10.0-rc6+ #217 Not tai
From: Sagar Shrikant Kadam
[ Upstream commit be969b7cfbcfa8a835a528f1dc467f0975c6d883 ]
HiFive unleashed A00 board has VSC8541-01 ethernet phy, this device is
identified as a Revision B device as described in device identification
registers. In order to use this phy in the unmanaged mode, it req
From: Victor Zhao
[ Upstream commit f14a5c34d143f6627f0be70c0de1d962f3a6ff1c ]
psp GFX_CTRL_CMD_ID_CONSUME_CMD different for windows and linux,
according to psp, linux cmds are not correct.
v2: only correct GFX_CTRL_CMD_ID_CONSUME_CMD.
Signed-off-by: Victor Zhao
Reviewed-by: Emily.Deng
Signe
From: Ben Skeggs
[ Upstream commit add42781ad76c5ae65127bf13852a4c6b2f08849 ]
Signed-off-by: Ben Skeggs
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/m
From: Alex Leibovich
commit 1a3ed0dc3594d99ff341ec63865a40519ea24b8d upstream.
Automatic Clock Gating is a feature used for the power consumption
optimisation. It turned out that during early init phase it may prevent the
stable voltage switch to 1.8V - due to that on some platforms an endless
p
From: Hannes Reinecke
commit 809b1e4945774c9ec5619a8f4e2189b7b3833c0c upstream.
This reverts commit
644bda6f3460 ("dm table: fall back to getting device using name_to_dev_t()")
dm_get_dev_t() is just used to convert an arbitrary 'path' string
into a dev_t. It doesn't presume that the device is
From: Pali Rohár
commit 54ca955b5a4024e2ce0f206b03adb7109bc4da26 upstream.
Commit c685af1108d7 ("serial: mvebu-uart: fix tx lost characters") fixed tx
lost characters at low baud rates but started causing tx lost characters
when kernel is going to power off or reboot.
TX_EMP tells us when trans
From: Vincent Mailhol
[ Upstream commit 75854cad5d80976f6ea0f0431f8cedd3bcc475cb ]
After calling netif_rx_ni(skb), dereferencing skb is unsafe.
Especially, the canfd_frame cfd which aliases skb memory is accessed
after the netif_rx_ni().
Fixes: a8f820a380a2 ("can: add Virtual CAN Tunnel driver
From: Vincent Mailhol
[ Upstream commit 03f16c5075b22c8902d2af739969e878b0879c94 ]
After calling netif_rx_ni(skb), dereferencing skb is unsafe.
Especially, the can_frame cf which aliases skb memory is accessed
after the netif_rx_ni() in:
stats->rx_bytes += cf->len;
Reordering the lines so
From: Vincent Mailhol
[ Upstream commit 50aca891d7a554db0901b245167cd653d73aaa71 ]
After calling peak_usb_netif_rx_ni(skb), dereferencing skb is unsafe.
Especially, the can_frame cf which aliases skb memory is accessed
after the peak_usb_netif_rx_ni().
Reordering the lines solves the issue.
Fi
From: Lars-Peter Clausen
commit efd597b2839a9895e8a98fcb0b76d2f545802cd4 upstream.
The power-down mask of the ad5504 is actually a power-up mask. Meaning if
a bit is set the corresponding channel is powered up and if it is not set
the channel is powered down.
The driver currently has this the w
From: Mathias Kresin
commit 599b3063adf4bf041a87a69244ee36aded0d878f upstream.
Since commit 55567976629e ("genirq/irqdomain: Allow partial trimming of
irq_data hierarchy") the irq_data chain is valided.
The irq_domain_trim_hierarchy() function doesn't consider the irq + ipi
domain hierarchy as
From: Ronnie Sahlberg
commit 214a5ea081e77346e4963dd6d20c5539ff8b6ae6 upstream.
RHBZ 1848178
The original intent of returning an error in this function
in the patch:
"CIFS: Mask off signals when sending SMB packets"
was to avoid interrupting packet send in the middle of
sending the data (and
From: Alexander Shishkin
commit cb5c681ab9037e25fcca20689c82cf034566d610 upstream.
This adds support for the Trace Hub in Alder Lake-P.
Signed-off-by: Alexander Shishkin
Link:
https://lore.kernel.org/r/20210115195917.3184-3-alexander.shish...@linux.intel.com
Cc: stable
Signed-off-by: Greg Kr
From: Ben Skeggs
[ Upstream commit caeb6ab899c3d36a74cda6e299c6e1c9c4e2a22e ]
VRAM offset 0 is a valid address, triggered on GA102.
Signed-off-by: Ben Skeggs
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/nouveau/dispnv50/disp.c | 4 ++--
drivers/gpu/drm/nouveau/dispnv50/disp.h | 2 +
From: Longfang Liu
commit 643a4df7fe3f6831d14536fd692be85f92670a52 upstream.
The system that use Synopsys USB host controllers goes to suspend
when using USB audio player. This causes the USB host controller
continuous send interrupt signal to system, When the number of
interrupts exceeds 10
From: Wang Hui
commit 927633a6d20af319d986f3e42c3ef9f6d7835008 upstream.
In stm_heartbeat_init(): return value gets reset after the first
iteration by stm_source_register_device(), so allocation failures
after that will, after a clean up, return success. Fix that.
Fixes: 119291853038 ("stm clas
From: Rafael J. Wysocki
commit 3d1cf435e201d1fd63e4346b141881aed086effd upstream.
If the device passed as the target (second argument) to
device_is_dependent() is not completely registered (that is, it has
been initialized, but not added yet), but the parent pointer of it
is set, it may be missi
From: Ryan Chen
commit 4e0dcf62ab4cf917d0cbe751b8bf229a065248d4 upstream.
The vhub engine has two dma mode, one is descriptor list, another
is single stage DMA. Each mode has different stop register setting.
Descriptor list operation (bit2) : 0 disable reset, 1: enable reset
Single mode operatio
From: JC Kuo
commit da7e0c3c2909a3d9bf8acfe1db3cb213bd7febfb upstream.
Occasionally, we are seeing some SuperSpeed devices resumes right after
being directed to U3. This commits add 500us delay to ensure LFPS
detector is disabled before sending ACK to firmware.
[ 16.099363] tegra-xusb 7009000
From: Rasmus Villemoes
commit 87fe04367d842c4d97a77303242d4dd4ac351e46 upstream.
mv88e6xxx_port_vlan_join checks whether the VTU already contains an
entry for the given vid (via mv88e6xxx_vtu_getnext), and if so, merely
changes the relevant .member[] element and loads the updated entry
into the
From: Youling Tang
[ Upstream commit fdcfeaba38e5b183045f5b079af94f97658eabe6 ]
Use the common INIT_DATA_SECTION rule for the linker script in an effort
to regularize the linker script.
Signed-off-by: Youling Tang
Signed-off-by: Michael Ellerman
Link:
https://lore.kernel.org/r/1604487550-200
From: Guillaume Nault
commit 2e5a6266fbb11ae93c468dfecab169aca9c27b43 upstream.
RT_TOS() only masks one of the two ECN bits. Therefore rpfilter_mt()
treats Not-ECT or ECT(1) packets in a different way than those with
ECT(0) or CE.
Reproducer:
Create two netns, connected with a veth:
$ ip n
From: Patrik Jakobsson
commit ef02684c4e67d8c35ac83083564135bc7b1d3445 upstream.
The bdc pci driver is going to be removed due to it not existing in the
wild. This patch turns off compilation of the driver so that stable
kernels can also pick up the change. This helps the out-of-tree
facetimehd
From: Arnd Bergmann
[ Upstream commit b112036535eda34460677ea883eaecc3a45a435d ]
Phil Oester reported that a fix for a possible buffer overrun that I sent
caused a regression that manifests in this output:
Event Message: A PCI parity error was detected on a component at bus 0 device
5 functio
From: Paul Cercueil
commit 9a85c09a3f507b925d75cb0c7c8f364467038052 upstream.
- JZ4760 and JZ4760B have a similar register layout as the JZ4740, and
don't use the new register layout, which was introduced with the
JZ4770 SoC and not the JZ4760 or JZ4760B SoCs.
- The JZ4740 code path only ex
From: Wolfram Sang
[ Upstream commit 1b2cfa2d1dbdcc3b6dba1ecb7026a537a1d7277f ]
I2C_SMBUS_BLOCK_MAX defines already the maximum number as defined in the
SMBus 2.0 specs. No reason to add one to it.
Fixes: 886f6f8337dd ("i2c: octeon: Support I2C_M_RECV_LEN")
Signed-off-by: Wolfram Sang
Reviewed
From: Tariq Toukan
commit a3eb4e9d4c9218476d05c52dfd2be3d6fdce6b91 upstream.
With NETIF_F_HW_TLS_RX packets are decrypted in HW. This cannot be
logically done when RXCSUM offload is off.
Fixes: 14136564c8ee ("net: Add TLS RX offload feature")
Signed-off-by: Tariq Toukan
Reviewed-by: Boris Pism
From: Ariel Marcovitch
[ Upstream commit 2225a8dda263edc35a0e8b858fe2945cf6240fde ]
This is a bug that causes early crashes in builds with an .exit.text
section smaller than a page and an .init.text section that ends in the
beginning of a physical page (this is kinda random, which might
explain
From: Pan Bian
commit 97784481757fba7570121a70dd37ca74a29f50a8 upstream.
The allocated page is not released if error occurs in
nvm_submit_io_sync_raw(). __free_page() is moved ealier to avoid
possible memory leak issue.
Fixes: aff3fb18f957 ("lightnvm: move bad block and chunk state logic to cor
On Mon, Jan 25, 2021 at 01:50:20PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> Randconfig builds started warning about a missing function declaration
> after set_memory_valid() is moved to a new file:
>
> In file included from mm/kfence/core.c:26:
> arch/arm64/include/asm/kfence.h:17:2
From: Enke Chen
commit 9d9b1ee0b2d1c9e02b2338c4a4b0a062d2d3edac upstream.
The TCP session does not terminate with TCP_USER_TIMEOUT when data
remain untransmitted due to zero window.
The number of unanswered zero-window probes (tcp_probes_out) is
reset to zero with incoming acks irrespective of
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