From: Heiner Kallweit
[ Upstream commit 6cf739131a15e4177e58a1b4f2bede9d5da78552 ]
Josef reported [0] that using jumbo packets fails on RTL8168e.
Aligning the values for register MaxTxPacketSize with the
vendor driver fixes the problem.
[0] https://bugzilla.kernel.org/show_bug.cgi?id=211827
From: Robert Foss
[ Upstream commit d4863ef399a29cae3001b3fedfd2864e651055ba ]
Switch reset pin of ov8856 node from GPIO_ACTIVE_HIGH to GPIO_ACTIVE_LOW,
this issue prevented the ov8856 from probing properly as it did not respon
to I2C messages.
Fixes: d4919a44564b ("arm64: dts: qcom:
From: Rodrigo Siqueira
commit 688f97ed3f5e339c0c2c09d9ee7ff23d5807b0a7 upstream.
When run igt@kms_vrr in a device that uses DCN2.1 architecture, we
noticed multiple failures. Furthermore, when we tested a VRR demo, we
noticed a system hang where the mouse pointer still works, but the
entire
From: Tomi Valkeinen
commit e88ccf09e79cf33cac40316ba69c820d9eebc82b upstream.
The asd allocated with v4l2_async_notifier_add_fwnode_subdev() must be
of size max9286_asd, otherwise access to max9286_asd->source will go to
unallocated memory.
Fixes: 86d37bf31af6 ("media: i2c: max9286: Allocate
From: Cornelia Huck
commit 182f709c5cff683e6732d04c78e328de0532284f upstream.
CCW_CMD_READ_STATUS was introduced with revision 2 of virtio-ccw,
and drivers should only rely on it being implemented when they
negotiated at least that revision with the device.
However, virtio_ccw_get_status()
From: Ahmad Fatoum
[ Upstream commit 0445efacec75b85c2a3c176957ee050ba9be53f0 ]
The nvmem cell binding applies to all eeprom child nodes matching
"^.*@[0-9a-f]+$" without taking a compatible into account.
Linux drivers, like at24, are even more extensive and assume
_all_ at24 eeprom child
From: Christophe JAILLET
[ Upstream commit c4ff41b93d1f10d1b8be258c31a0436c5769fc00 ]
In case of error, we should call 'clk_disable_unprepare()' to undo a
previous 'clk_prepare_enable()' call, as already done in the remove
function.
Fixes: 406346d22278 ("hwrng: ingenic - Add hardware TRNG for
From: Maxim Mikityanskiy
[ Upstream commit 019f93bc4ba3a0dcb77f448ee77fc4c9c1b89565 ]
When mlx5e_ethtool_set_coalesce doesn't change DIM state
(enabled/disabled), it calls mlx5e_set_priv_channels_coalesce
unconditionally, which in turn invokes a firmware command to set
interrupt moderation
From: Dan Carpenter
[ Upstream commit c202e2ebe1dc454ad54fd0018c023ec553d47284 ]
This error path leads to a Smatch warning:
drivers/net/wireless/ath/ath11k/mac.c:4269 ath11k_mac_op_start()
error: double unlocked '>conf_mutex' (orig line 4251)
We're not holding the lock when we
From: Magnum Shan
[ Upstream commit 4450f128c51160bfded6b483eba37d0628d7adb2 ]
According to the specification, bit[2] represents SPRD_OUTBOX_FIFO_FULL,
not bit[0], so correct it.
Fixes: ca27fc26cd22 ("mailbox: sprd: Add Spreadtrum mailbox driver")
Signed-off-by: Magnum Shan
Signed-off-by:
From: Andreas Oetken
[ Upstream commit 9abcfcb20320e8f693e89d86573b58e6289931cb ]
The tls pointer must be pushed on the stack prior to calling nios2_clone
as it is the 5th function argument. Prior handling of the tls pointer was
done inside former called function copy_thread_tls using the r8
From: Daniel Scally
[ Upstream commit fb5ec981adf08b94e6ce27ca16b7765c94f4513c ]
The software_node_get_next_child() function currently does not hold
references to the child software_node that it finds or put the ref that
is held against the old child - fix that.
Fixes: 59abd83672f7 ("drivers:
From: Dmitry Torokhov
[ Upstream commit 6d2ad82fece2f5adcafe77252614fcf7211dec28 ]
The OF match table is only used when OF is enabled.
Fixes: cd3f609823a5 ("Input: new da7280 haptic driver")
Reported-by: kernel test robot
Acked-by: Roy Im
Link:
From: Christophe JAILLET
[ Upstream commit 7113469dafc2d545fa4fa9bc649c31dc27db492e ]
A previous 'rcar_fcp_get()' call must be undone in the error handling path,
as already done in the remove function.
Fixes: 94fcdf829793 ("[media] v4l: vsp1: Add FCP support")
Signed-off-by: Christophe JAILLET
From: Keith Busch
[ Upstream commit 73a1a2298f3e9df24cea7a9aab412ba9470f6159 ]
The bio based drivers only require the request_queue's nr_zones is set,
so set this field in the head if the namespace path is zoned.
Fixes: 240e6ee272c07 ("nvme: support for zoned namespaces")
Reported-by: Minwoo
From: Jarkko Sakkinen
commit 8da7520c80468c48f981f0b81fc1be6599e3b0ad upstream.
Consider the following transcript:
$ keyctl add trusted kmk "new 32 blobauth=helloworld keyhandle=8000
migratable=1" @u
add_key: Invalid argument
The documentation has the following description:
From: Jonathan Marek
[ Upstream commit b212658aebda82f92967bcbd4c7380d607c3d803 ]
dma_map_sgtable() returns 0 on success, which is the opposite of what this
code was doing.
Fixes: 7cd7edb89437 ("misc: fastrpc: fix common struct sg_table related issues")
Acked-by: Marek Szyprowski
From: Pierre-Louis Bossart
[ Upstream commit f12bbc50f3b14c9b8ed902c6d1da980dd5addcce ]
We missed adding the TGL_HDMI quirk which is very much needed to
expose the 4 display pipelines and will be required on TGL topologies.
Fixes: 9ad9bc59dde10 ('ASoC: Intel: sof_sdw: set proper flags for Dell
From: Lech Perczak
commit 6420a569504e212d618d4a4736e2c59ed80a8478 upstream.
This patch prepares for qmi_wwan driver support for the device.
Previously "option" driver mapped itself to interfaces 0 and 3 (matching
ff/ff/ff), while interface 3 is in fact a QMI port.
Interfaces 1 and 2 (matching
From: Maxim Mikityanskiy
[ Upstream commit 65ba8594a238c20e458b3d2d39d91067cbffd0b1 ]
struct mlx5e_params contains fields ({rx,tx}_cq_moderation) that depend
on two things: whether DIM is enabled and the state of a private flag
(MLX5E_PFLAG_{RX,TX}_CQE_BASED_MODER). Whenever the DIM state
From: Claire Chang
[ Upstream commit afe0b1c86458f121b085271e4f3034017a90d4a3 ]
In hci_uart_write_work, there is a loop/goto checking the value of
HCI_UART_TX_WAKEUP. If HCI_UART_TX_WAKEUP is set again, it keeps trying
hci_uart_dequeue; otherwise, it clears HCI_UART_SENDING and returns.
In
From: Mikulas Patocka
commit 4134455f2aafdfeab50cabb4cccb35e916034b93 upstream.
Do not attempt to write any data beyond the end of the underlying data
device while shrinking it.
The DM writecache device must be suspended when the underlying data
device is shrunk.
Signed-off-by: Mikulas
From: Mikulas Patocka
commit 97f433c3601a24d3513d06f575a389a2ca4e11e4 upstream.
We get I/O errors when we run md-raid1 on the top of dm-integrity on the
top of ramdisk.
device-mapper: integrity: Bio not aligned on 8 sectors: 0xff00, 0xff
device-mapper: integrity: Bio not aligned on 8 sectors:
From: Josh Poimboeuf
[ Upstream commit 1f9a1b74942485a0a29e7c4a9a9f2fe8aea17766 ]
The JMP_NOSPEC macro branches to __x86_retpoline_*() rather than the
__x86_indirect_thunk_*() wrappers used by C code. Detect jumps to
__x86_retpoline_*() as retpoline dynamic jumps.
Presumably this doesn't
From: Johannes Berg
commit 47da29763ec9a153b9b685bff9db659e4e09e494 upstream.
If userspace tries to change the stub, we need to kill it,
because otherwise it can escape the virtual machine. In a
few cases the stub checks weren't good, e.g. if userspace
just tries to
mmap(0x10 -
From: Maxim Mikityanskiy
[ Upstream commit 4d6e6b0c6d4bed8a7128500701354e2dc6098fa3 ]
The commit cited below switched from using napi_synchronize to
synchronize_rcu to have a guarantee that it will finish in finite time.
However, on average, synchronize_rcu takes more time than
From: Wang ShaoBo
[ Upstream commit 42119dbe571eb419dae99b81dd20fa42f47464e1 ]
Fix to return PTR_ERR() error code from the error handling case instead
fo 0 in function alloc_wbufs(), as done elsewhere in this function.
Fixes: 6a98bc4614de ("ubifs: Add authentication nodes to journal")
From: Mikulas Patocka
commit a666e5c05e7c4aaabb2c5d58117b0946803d03d2 upstream.
The system would deadlock when swapping to a dm-crypt device. The reason
is that for each incoming write bio, dm-crypt allocates memory that holds
encrypted data. These excessive allocations exhaust all the memory
From: Björn Töpel
[ Upstream commit 732fa32330667a80ce4985ca81b6e9d6b2ad2072 ]
The test_xdp_redirect.sh script uses a bash feature, '&>'. On systems,
e.g. Debian, where '/bin/sh' is dash, this will not work as
expected. Use bash in the shebang to get the expected behavior.
Further, using 'set
From: Mike Kravetz
commit dbfee5aee7e54f83d96ceb8e3e80717fac62ad63 upstream.
page structs are not guaranteed to be contiguous for gigantic pages. The
routine update_and_free_page can encounter a gigantic page, yet it assumes
page structs are contiguous when setting page flags in subpages.
If
From: Luo Meng
[ Upstream commit fcf8d018bdca0453b8d6359062e6bc1512d04c38 ]
Fix to return a negative error code from the error handling case
instead of 0 in function qm1d1c0042_init(), as done elsewhere
in this function.
Fixes: ab4d14528fdf ("[media] em28xx: add support for PLEX PX-BCUD
If ufshcd_probe_hba() fails it sets ufshcd_state to UFSHCD_STATE_ERROR,
however, if it is called again, as it is within a loop in
ufshcd_reset_and_restore(), and succeeds, then it will not set the state
back to UFSHCD_STATE_OPERATIONAL unless the state was
UFSHCD_STATE_RESET.
That can result in
From: Sean Young
commit 4487e0215560392bd11c9de08d60824d72c89cd9 upstream.
This device is also supported.
Cc: sta...@vger.kernel.org
Tested-by: Georgi Bakalski
Reported-by: Georgi Bakalski
Signed-off-by: Sean Young
Reviewed-by: Greg Kroah-Hartman
Signed-off-by: Mauro Carvalho Chehab
From: Shiyang Ruan
[ Upstream commit 7323fb22f05ff1d20498d267828870a5fbbaebd6 ]
The return value of range_parse() indicates the size when it is
positive. The error code should be negative.
Signed-off-by: Shiyang Ruan
Reviewed-by: Joao Martins
Link:
From: Marc Zyngier
[ Upstream commit 9d41053e8dc115c92b8002c3db5f545d7602498b ]
Although there has been a bit of back and forth on the subject, it
appears that invalidating TLBs requires an ISB instruction when FEAT_ETS
is not implemented by the CPU.
>From the bible:
| In an implementation
From: Peter Zijlstra
[ Upstream commit 7f82e631d236cafd28518b998c6d4d8dc2ef68f6 ]
Commit f6f48e180404 ("lockdep: Teach lockdep about "USED" <- "IN-NMI"
inversions") overlooked that print_usage_bug() releases the graph_lock
and called it without the graph lock held.
Fixes: f6f48e180404
From: Martin Blumenstingl
[ Upstream commit 9e717285f0bd591d716fa0e7418f2cdaf756dd25 ]
The error codes returned by meson_clk_get_pll_settings() are all
negative. Make "ret" a signed integer in meson_clk_pll_set_rate() to
make it match with the clk_ops.set_rate API as well as the data type
From: Dehe Gu
[ Upstream commit 39f71b7e40e21805d6b15fc7750bdd9cab6a5010 ]
We should use !F2FS_IO_ALIGNED() to check and submit_io directly.
Fixes: 8223ecc456d0 ("f2fs: fix to add missing F2FS_IO_ALIGNED() condition")
Reviewed-by: Chao Yu
Signed-off-by: Dehe Gu
Signed-off-by: Ge Qiu
From: Nikos Tsironis
commit c8e846ff93d5eaa5384f6f325a1687ac5921aade upstream.
dm-era doesn't support changing the data block size of existing devices,
so check explicitly that the requested block size for a new target
matches the one stored in the metadata.
Fixes: eec40579d84873 ("dm: add era
From: Tony Lindgren
[ Upstream commit 44f416879a442600b006ef7dec3a6dc98bcf59c6 ]
We have gpio_86 wired internally to the bandgap thermal shutdown
interrupt on 4430 like we have it on 4460 according to the TRM.
This can be found easily by searching for TSHUT.
For some reason the thermal
From: Maxim Mikityanskiy
[ Upstream commit 4d6e6b0c6d4bed8a7128500701354e2dc6098fa3 ]
The commit cited below switched from using napi_synchronize to
synchronize_rcu to have a guarantee that it will finish in finite time.
However, on average, synchronize_rcu takes more time than
From: Johan Hovold
commit 979d9cbe75b922ab1695b8ad5576115774f72e62 upstream.
The latest chip family (HXN) apparently does not support setting the
line speed using divisors and instead needs to use the direct encoding
scheme for all rates.
This specifically enables 50, 110, 134, 200 bps and
From: Marco Elver
[ Upstream commit 6df8fb83301d68ea0a0c0e1cbcc790fcc333ed12 ]
For double-checked locking in bpf_common_lru_push_free(), node->type is
read outside the critical section and then re-checked under the lock.
However, concurrent writes to node->type result in data races.
For
From: Colin Ian King
[ Upstream commit 39196cfe10dd2b46ee28b44abbc0db4f4cb7822f ]
Currently if the pointer battery is null there is a null pointer
dereference on the call to power_supply_put. Fix this by only
performing the put if battery is not null.
Addresses-Coverity: ("Dereference after
From: Florian Fainelli
[ Upstream commit 10340f8d7b6dd54e616339c8ccb2f397133ebea0 ]
While reworking the resources management and departing from using
ahci_platform_enable_resources() which did not allow a proper step
separation like we need, we unfortunately lost the ability to control
AHCI
From: Frederic Weisbecker
commit 43789ef3f7d61aa7bed0cb2764e588fc990c30ef upstream.
Entering RCU idle mode may cause a deferred wake up of an RCU NOCB_GP
kthread (rcuog) to be serviced.
Usually a local wake up happening while running the idle task is handled
in one of the need_resched() checks
From: Dom Cobley
[ Upstream commit 4a59ed546c0511f01a4bf6b886fe34b6cce2513f ]
The code prior to 311e305fdb4e ("drm/vc4: hdmi: Implement a register
layout abstraction") was relying on the fact that the register offset
was incremented by 4 for each readl call. That worked since the register
width
From: Shyam Sundar S K
[ Upstream commit 30b7edc82ec82578f4f5e6706766f0a9535617d3 ]
Sometimes mailbox commands timeout when the RX data path becomes
unresponsive. This prevents the submission of new mailbox commands to DXIO.
This patch identifies the timeout and resets the RX data path so that
From: Jesper Dangaard Brouer
[ Upstream commit 2c0a10af688c02adcf127aad29e923e0056c6b69 ]
BPF end-user on Cilium slack-channel (Carlo Carraro) wants to use
bpf_fib_lookup for doing MTU-check, but *prior* to extending packet size,
by adjusting fib_params 'tot_len' with the packet length plus the
From: Nikos Tsironis
commit cca2c6aebe86f68103a8615074b3578e854b5016 upstream.
Metadata resize shouldn't happen in the ctr. The ctr loads a temporary
(inactive) table that will only become active upon resume. That is why
resize should always be done in terms of resume. Otherwise a load (ctr)
On Tue, Mar 02, 2021 at 01:24:02AM +0800, Changbin Du wrote:
> This does follow two changes:
> 1) Select appropriate unit between K/M/G.
> 2) Use 'cpu-sec' instead of 'sec' to state this is not the wall-time.
>
> $ sudo ./perf stat -a -- sleep 1
>
> Before: Unit 'M' is selected even the
From: Tim Harvey
commit 8d9bf3c3e1451fc8de7b590040a868ade26d6b22 upstream.
The Gateworks System Controller has an active-low interrupt.
Fix the interrupt request type.
Cc:
Fixes: d85234994b2f ("mfd: Add Gateworks System Controller core driver")
Signed-off-by: Tim Harvey
Signed-off-by: Lee
From: Jan Kokemüller
commit 41401ac67791810dd880345962339aa1bedd3c0d upstream.
dcn21_validate_bandwidth() calls functions that use floating point math.
On my machine this sometimes results in simd exceptions when there are
other FPU users such as KVM virtual machines running. The screen freezes
From: Manivannan Sadhasivam
[ Upstream commit 7b844cf445f0a7daa68be0ce71eb2c88d68b0c5d ]
In the case of failure while parsing the partitions, the iterator should
be pre decremented by one before starting to free the memory allocated
by kstrdup(). Because in the failure case, kstrdup() will not
From: Tomi Valkeinen
[ Upstream commit 5a402af5e19f215689e8bf3cc244c21d94eba3c4 ]
The asd allocated with v4l2_async_notifier_add_fwnode_subdev() must be
of size cal_v4l2_async_subdev, otherwise access to
cal_v4l2_async_subdev->phy will go to unallocated memory.
Fixes: 8fcb7576ad19 ("media:
From: Dave Ertman
[ Upstream commit 7dcf7aa01c7b9f18727cbe0f9cb4136f1c6cdcc2 ]
In the driver currently, we are reporting max number of TCs
to the DCBNL callback as a kernel define set to 8. This is
preventing userspace applications performing DCBx to correctly
down map the TCs from requested
From: Heiko Carstens
commit b29c5093820d333eef22f58cd04ec0d089059c39 upstream.
The stck/stckf instruction used within the inline assembly within
do_account_vtime() changes the condition code. This is not reflected
with the clobber list, and therefore might result in incorrect code
generation.
From: Marc Kleine-Budde
[ Upstream commit 28eb119c042e8d3420b577b5b3ea851a111e7b2d ]
This patch fixes the reference to the errata for both the mcp2517fd
and the mcp2518fd.
Fixes: f5b84dedf7eb ("can: mcp25xxfd: mcp25xxfd_probe(): add SPI clk limit
related errata information")
Link:
From: Nick Desaulniers
commit 3c4fa46b30c551b1df2fb1574a684f68bc22067c upstream.
We expect toolchains to produce these new debug info sections as part of
DWARF v5. Add explicit placements to prevent the linker warnings from
--orphan-section=warn.
Compilers may produce such sections with
From: Lijun Ou
[ Upstream commit 7373de9adb19aebed2781d3fdde576533d626d7a ]
This feature should only be enabled by querying capability from firmware.
Fixes: ba6bb7e97421 ("RDMA/hns: Add interfaces to get pf capabilities from
firmware")
Link:
From: Maxim Mikityanskiy
[ Upstream commit b850bbff965129c34f50962638c0a66c82563536 ]
wait_for_resync is unreliable - if it timeouts, priv_rx will be freed
anyway. However, mlx5e_ktls_handle_get_psv_completion will be called
sooner or later, leading to use-after-free. For example, it can happen
From: Evan Benn
[ Upstream commit 852405d8efcbca0e02f14592fb1d1dcd0d3fb508 ]
After 'platform/chrome: cros_ec_proto: Use EC_HOST_EVENT_MASK not BIT'
some of the flags are not quite correct.
LID_CLOSED is used to suspend the device, so it makes sense to ignore that.
BATTERY events are also
From: Dom Cobley
[ Upstream commit 4a59ed546c0511f01a4bf6b886fe34b6cce2513f ]
The code prior to 311e305fdb4e ("drm/vc4: hdmi: Implement a register
layout abstraction") was relying on the fact that the register offset
was incremented by 4 for each readl call. That worked since the register
width
On 01.03.21 17:16, Boris Ostrovsky wrote:
On 3/1/21 9:11 AM, Rafael J. Wysocki wrote:
On Sun, Feb 28, 2021 at 2:49 AM Boris Ostrovsky
wrote:
On 2/24/21 1:47 PM, Rafael J. Wysocki wrote:
From: Rafael J. Wysocki
The ACPI_DEBUG_PRINT() macro is used in a few places in
xen-acpi-cpuhotplug.c
From: Vladimir Oltean
[ Upstream commit 3af409ca278d4a8d50e91f9f7c4c33b175645cf3 ]
The following call path suggests that calling unregister_netdev on an
interface that is up will first bring it down.
enetc_pf_remove
-> unregister_netdev
-> unregister_netdevice_queue
->
From: Krzysztof Kozlowski
[ Upstream commit 77e6a5467cb8657cf8b5e610a30a4c502085e4f9 ]
The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU. Without specifying the
interrupt type in Devicetree, kernel might apply some fixed
From: Harald Freudenberger
[ Upstream commit d39fae45c97c67b1b4da04773f2bb5a2f29088c4 ]
When a msg is retried because the lower ap layer returns -EAGAIN
there is a retry limit (currently 10). When this limit is reached
the last return code from the lower layer is returned, causing
the userspace
From: Jack Wang
[ Upstream commit 8537f2de6519945890a2b0f3739b23f32b5c0a89 ]
We had a few places wr_cqe is not set, which could lead to NULL pointer
deref or GPF in error case.
Fixes: 9cb837480424 ("RDMA/rtrs: server: main functionality")
Link:
From: Shyam Sundar S K
[ Upstream commit 9eab3fdb419916f66a72d1572f68d82cd9b3f963 ]
Frequent link up/down events can happen when a Bel Fuse SFP part is
connected to the amd-xgbe device. Try to avoid the frequent link
issues by resetting the PHY as documented in Bel Fuse SFP datasheets.
Fixes:
From: Arnd Bergmann
[ Upstream commit 7a3b8758bd6e45f7b671723b5c9fa2b69d0787ae ]
Compile-testing the ixp4xx timer with CONFIG_OF enabled but
CONFIG_TIMER_OF disabled leads to a harmless warning:
arm-linux-gnueabi-ld: warning: orphan section `__timer_of_table' from
From: Takashi Iwai
commit 29bb274e94974669acb5186a75538f20df1508b6 upstream.
The PCM core should perform the sync for the pending stop operations
at disconnection. Otherwise it may lead to unexpected access.
Currently the old user of sync_stop, USB-audio driver, has its own
sync, so this
From: Heiner Kallweit
[ Upstream commit 4c0d2e96ba055bd8911bb8287def4f8ebbad15b6 ]
Claudiu reported that on his system S2R cuts off power to the PHY and
after resuming certain PHY settings are lost. The PM folks confirmed
that cutting off power to selected components in S2R is a valid case.
From: Ilya Lipnitskiy
commit 1f92798cbe7fe923479cff754dd06dd23d352e36 upstream.
Also use KBUILD_MODNAME for module name.
This driver is only used by RALINK MIPS MT7621 SoCs. Tested by building
against that target using OpenWrt with Linux 5.10.10.
Fixes the following error:
error: the
From: Jun'ichi Nomura
[ Upstream commit 7d4553b69fb335496c597c31590e982485ebe071 ]
The devmap bulk queue is allocated with GFP_ATOMIC and the allocation
may fail if there is no available space in existing percpu pool.
Since commit 75ccae62cb8d42 ("xdp: Move devmap bulk queue into struct
From: Dave Jiang
commit 471b12c43f376d5203dbff0e91316eea11f6f4df upstream.
When the auxiliary device code is built into the kernel, it can be executed
before the auxiliary bus is registered. This causes bus->p to be not
allocated and triggers a NULL pointer dereference when the auxiliary bus
From: Phil Elwell
[ Upstream commit 88753cc19f087abe0d39644b844e67a59cfb5a3d ]
The recent change to the bulk transfer compat function missed the fact
the relevant ioctl command is VCHIQ_IOC_QUEUE_BULK_TRANSMIT32, not
VCHIQ_IOC_QUEUE_BULK_TRANSMIT, as any attempt to send a bulk block
to the VPU
From: Pierre-Louis Bossart
[ Upstream commit b04c975e654cfdea6d691cd403b5a81cce7e593d ]
When a Slave device is resumed, it may resume the bus and restart the
enumeration. During that process, we absolutely don't want to call
regular read/write routines which will wait for the resume to
From: Rik van Riel
[ Upstream commit cd89fb06509903f942a0ffe97ffa63034671ed0c ]
Currently if thp enabled=[madvise], mounting a tmpfs filesystem with
huge=always and mmapping files from that tmpfs does not result in
khugepaged collapsing those mappings, despite the mount flag indicating
that it
From: Krzysztof Kozlowski
[ Upstream commit 437ae60947716bb479e2f32466f49445c0509b1e ]
The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU. Without specifying the
interrupt type in Devicetree, kernel might apply some fixed
From: Fangrui Song
commit ebfac7b778fac8b0e8e92ec91d0b055f046b4604 upstream.
clang-12 -fno-pic (since
https://github.com/llvm/llvm-project/commit/a084c0388e2a59b9556f2de008232da3f1d6)
can emit `call __stack_chk_fail@PLT` instead of `call __stack_chk_fail`
on x86. The two forms should have
From: Pan Bian
[ Upstream commit 21ea2743f015dbacec1831bdc8afc848db9c2b8c ]
The allocated master is not released. Goto error handling label rather
than directly return.
Fixes: 5e9af37e46bc ("spi: atmel: introduce probe deferring")
Signed-off-by: Pan Bian
Fixes: 5e9af37e46bc ("spi: atmel:
From: Jason A. Donenfeld
[ Upstream commit bce2473927af8de12ad131a743f55d69d358c0b9 ]
The condition here was incorrect: a non-neon fallback implementation is
available on arm32 when NEON is not supported.
Reported-by: Ilya Lipnitskiy
Fixes: e7096c131e51 ("net: WireGuard secure network
From: Luca Coelho
[ Upstream commit ff11a8ee2d2d0f78514ac9b42fb50c525ca695c7 ]
If the SKU_ID doesn't match, we don't increment the pointer and keep
checking the same TLV over and over again.
We need to increment the pointer in all situtations, namely if the TLV
is not a SKU_ID, if the SKU_ID
From: Andy Shevchenko
[ Upstream commit 54c5d3bfb0cfb7b31259765524567871dee11615 ]
Wildcat Point has two SPI controllers and added one is actually second one.
Fix the numbering by adding the description of the first one.
Fixes: caba248db286 ("spi: spi-pxa2xx-pci: Add ID and driver type for
From: Biwen Li
[ Upstream commit c60767421e102dfd1f4d99ad0cc7f8ba24461eb8 ]
The ls-extirq driver doesn't implement the irq_set_wake()
callback, while being wake-up capable. This results in
ugly behaviours across suspend/resume cycles.
Advertise this by adding IRQCHIP_SKIP_SET_WAKE to
the
From: Corentin Labbe
commit 4ec8977b921fd9d512701e009ce8082cb94b5c1c upstream.
The need_fallback is never initialized and seem to be always true at runtime.
So all hardware operations are always bypassed.
Fixes: 0ae1f46c55f87 ("crypto: sun4i-ss - fallback when length is not multiple
of
From: Claudiu Beznea
[ Upstream commit 95aa21a3f1183260db1b0395e03df5bebc5ed641 ]
According to datasheet WKUPDBC mask is b/w bits 26..24.
Fixes: f80cb48843987 ("power: reset: at91-shdwc: add new shutdown controller
driver")
Signed-off-by: Claudiu Beznea
Reviewed-by: Alexandre Belloni
From: Chao Yu
commit e0fcd01510ad025c9bbce704c5c2579294056141 upstream.
This patch ports commit 02b016ca7f99 ("ext4: enforce the immutable
flag on open files") to f2fs.
According to the chattr man page, "a file with the 'i' attribute
cannot be modified..." Historically, this was only enforced
From: Bjarni Jonasson
[ Upstream commit ca0d7fd0a58dfc9503775dae7daee341c115e0c7 ]
The 'coma mode' (configurable through sw or hw) provides an
optional feature that may be used to control when the PHYs become active.
The typical usage is to synchronize the link-up time across
all PHY instances.
From: Pan Bian
[ Upstream commit e78bf6be7edaacb39778f3a89416caddfc6c6d70 ]
Decrements the reference count of device node and its child node.
Fixes: dfe7a1b058bb ("regulator: AXP20x: Add support for regulators subsystem")
Signed-off-by: Pan Bian
Link:
From: Jiri Kosina
commit 8a0c014cd20516ade9654fc13b51345ec58e7be8 upstream.
This issue was originally fixed in 09954bad4 ("floppy: refactor open()
flags handling").
The fix as a side-effect, however, introduce issue for open(O_ACCMODE)
that is being used for ioctl-only open. I wrote a fix for
On 01.03.21 18:07, Peter Zijlstra wrote:
On Mon, Mar 01, 2021 at 11:13:36AM +0100, Juergen Gross wrote:
In order to help identifying problems with IPI handling and remote
function execution add some more data to IPI debugging code.
There have been multiple reports of cpus looping long times
On 1/03/21 8:10 pm, Asutosh Das wrote:
> On Mon, Mar 01 2021 at 05:23 -0800, Adrian Hunter wrote:
>> On 26/02/21 1:37 am, Asutosh Das wrote:
>>> @@ -8901,43 +9125,14 @@ static int ufshcd_resume(struct ufs_hba *hba, enum
>>> ufs_pm_op pm_op)
>>> goto vendor_suspend;
>>> }
>>
>>
From: Suzuki K Poulose
commit c0b15c25d25171db4b70cc0b7dbc1130ee94017d upstream.
The erratum 1024718 affects Cortex-A55 r0p0 to r2p0. However
we apply the work around for r0p0 - r1p0. Unfortunately this
won't be fixed for the future revisions for the CPU. Thus
extend the work around for all
From: Frank Li
commit a56f44138a2c57047f1ea94ea121af31c595132b upstream.
In sdhci_esdhc_imx_remove() the SDHCI_INT_STATUS in read. Under some
circumstances, this may be done while the device is runtime suspended,
triggering the below splat.
Fix the problem by adding a pm_runtime_get_sync(),
From: Chaitanya Kulkarni
[ Upstream commit 3c7b224f1956ed232b24ed2eb2c54e4476c6acb2 ]
We remove the extra local variable struct nvmet_ns in
nvmet_execute_identify_ns() since req already has ns member that can be
reused, this also eliminates the explicit call to nvmet_put_namespace()
which is
From: Dan Carpenter
[ Upstream commit 5fb33d8960dc7abdabc6fe599a30c2c99b082ef6 ]
These need to be < ARRAY_SIZE() instead of <= ARRAY_SIZE() to prevent
accessing one element beyond the end of the array.
Acked-by: Dmitry Baryshkov
Reviewed-by: Douglas Anderson
Reviewed-by: Stephen Boyd
Fixes:
From: Yong Wu
[ Upstream commit 862c3715de8f3e5350489240c951d697f04bd8c9 ]
Currently gather->end is "unsigned long" which may be overflow in
arch32 in the corner case: 0xfff0 + 0x10(iova + size).
Although it doesn't affect the size(end - start), it affects the checking
"gather->end <
From: Tom Rix
[ Upstream commit 19646447ad3a680d2ab08c097585b7d96a66126b ]
clang static analysis reports this problem
fs/jffs2/summary.c:794:31: warning: Use of memory after it is freed
c->summary->sum_list_head = temp->u.next;
From: Po-Hsu Lin
[ Upstream commit 3db380570af7052620ace20c29e244938610ca71 ]
The == operand is a bash extension, thus this will fail on Ubuntu
with:
./eeh-basic.sh: 89: test: 2: unexpected operator
As the /bin/sh on Ubuntu is pointed to DASH.
Use -eq to fix this posix compatibility issue.
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