From: Nathan Chancellor
[ Upstream commit a1108c7b2efb892350ba6a0e932dfd45622f4e2b ]
Clang warns when one enumerated type is implicitly converted to another.
drivers/spi/spi-ep93xx.c:342:62: warning: implicit conversion from
enumeration type 'enum dma_transfer_direction' to different enumeratio
From: Jia-Ju Bai
[ Upstream commit 7325b4bbe5952e3e939f15de812f2ee0c0d33ca9 ]
The driver may sleep with holding a spinlock.
The function call paths (from bottom to top) in Linux-4.16 are:
[FUNC] nvm_dev_dma_alloc(GFP_KERNEL)
drivers/lightnvm/pblk-core.c, 754:
nvm_dev_dma_alloc in pblk_
From: Thierry Reding
[ Upstream commit 95dcd64bc5a27080beaa344edfe5bdcca3d2e7dc ]
Technically this is not required because disabling the PWM should be
enough. However, when support for atomic operations was implemented in
the PWM subsystem, only actual changes to the PWM channel are applied
duri
From: Sanskriti Sharma
[ Upstream commit faedbf3fd19f2511a39397f76359e4cc6ee93072 ]
Free tracing_data structure in tracing_data_get() error paths.
Fixes the following coverity complaint:
Error: RESOURCE_LEAK (CWE-772):
leaked_storage: Variable "tdata" going out of scope leaks the storage
From: Javier González
[ Upstream commit 44cdbdc657b23f75736eca3e88b781f009104363 ]
pblk exposes a sysfs interface that represents its internal state. Part
of this state is the map bitmap for the current open line, which should
be protected by the line lock to avoid a race when freeing the line
m
From: Sanskriti Sharma
[ Upstream commit 1e44224fb0528b4c0cc176bde2bb31e9127eb14b ]
For each system in a given pevent, read_event_files() reads in a
temporary 'sys' string. Be sure to free this string before moving onto
to the next system and/or leaving read_event_files().
Fixes the following
From: Ryan C Goodfellow
[ Upstream commit 5948185b97fa1f83d7855e638a72982a1073ebf5 ]
This commit makes it possible to use devlink to split the 100G CXP
Netronome into two 40G interfaces. Currently when you ask for 2
interfaces, the math in src/nfp_devlink.c:nfp_devlink_port_split
calculates that
From: Waiman Long
[ Upstream commit 9506a7425b094d2f1d9c877ed5a78f416669269b ]
It was found that when debug_locks was turned off because of a problem
found by the lockdep code, the system performance could drop quite
significantly when the lock_stat code was also configured into the
kernel. For
From: Janosch Frank
[ Upstream commit b5130dc2224d1881f24224c0590c6d97f2168d6a ]
When running as a level 3 guest with no host provided sthyi support
sclp_ocf_cpc_name_copy() will only return zeroes. Zeroes are not a
valid group name, so let's not indicate that the group name field is
valid.
Als
From: Omar Sandoval
[ Upstream commit 71327f547ee3a46ec5c39fdbbd268401b2578d0e ]
Move queue allocation next to disk allocation to fix a couple of issues:
- If add_disk() hasn't been called, we should clear disk->queue before
calling put_disk().
- If we fail to allocate a request queue, we sti
From: Paolo Abeni
[ Upstream commit cb20f2d2c0507d60d94ef896991e95708f051dd1 ]
The commit 2eb0f624b709 ("netfilter: add NAT support for shifted
portmap ranges") did not set the checkentry/destroy callbacks for
the newly added DNAT target. As a result, rulesets using only
such nat targets are not
From: Omar Sandoval
[ Upstream commit 1448a2a5360ae06f25e2edc61ae070dff5c0beb4 ]
If we fail to allocate the request queue for a disk, we still need to
free that disk, not just the previous ones. Additionally, we need to
cleanup the previous request queues.
Signed-off-by: Omar Sandoval
Signed-o
From: Suzuki K Poulose
[ Upstream commit 8ab66cbe63aeaf9e5970fb4aaef1c660fca59321 ]
The matches() routine for a capability must honor the "scope"
passed to it and return the proper results.
i.e, when passed with SCOPE_LOCAL_CPU, it should check the
status of the capability on the current CPU. Th
From: Masahisa Kojima
[ Upstream commit 8d5b0bf611ec5b7618d5b772dddc93b8afa78cb8 ]
We observed that packets and bytes count are not reset
when user performs interface down. Eventually, tx queue is
exhausted and packets will not be sent out.
To avoid this problem, resets tx queue in ndo_stop.
Fi
From: Takashi Iwai
[ Upstream commit 78c9be61c3a5cd9e2439fd27a5ffad73a81958c7 ]
Introduce a new flag, uc_buffer, to indicate that the controller
requires the non-cached pages for stream buffers, either as a
chip-specific requirement or specified via snoop=0 option.
This improves the code-readabi
From: Alexandre Belloni
[ Upstream commit 9612f8f503804d2fd2f63aa6ba1e58bba4612d96 ]
The IRQ work is added before the struct rtc is allocated and registered,
but this struct is used in the IRQ handler. This may lead to a NULL pointer
dereference.
Switch to devm_rtc_allocate_device/rtc_register_
From: James Smart
[ Upstream commit ca7fb76e091f889cfda1287c07a9358f73832b39 ]
On io completion, the driver is taking an adapter wide lock and nulling the
scsi command back pointer. The nulling of the back pointer is to signify the
io was completed and the scsi_done() routine was called. Howev
From: "Eric W. Biederman"
[ Upstream commit 3597dfe01d12f570bc739da67f857fd222a3ea66 ]
Instead of playing whack-a-mole and changing SEND_SIG_PRIV to
SEND_SIG_FORCED throughout the kernel to ensure a pid namespace init
gets signals sent by the kernel, stop allowing a pid namespace init to
ignore
From: Chao Yu
[ Upstream commit 1378752b9921e60749eaf18ec6c47b33f9001abb ]
generic/417 reported as blow:
[ cut here ]
kernel BUG at /home/yuchao/git/devf2fs/inode.c:695!
invalid opcode: [#1] PREEMPT SMP
CPU: 1 PID: 21697 Comm: umount Tainted: GW O 4.18
From: Yunlei He
[ Upstream commit cda9cc595f0bb6ffa51a4efc4b6533dfa4039b4c ]
Now, we depend on fsck to ensure quota file data is ok,
so we scan whole partition if checkpoint without umount
flag. It's same for quota off error case, which may make
quota file data inconsistent.
generic/019 reports
From: Alexandre Belloni
[ Upstream commit ae61cf5b9913027c6953a79ed3894da4f47061bd ]
When both uio and the uio drivers are built in the kernel, it is possible
for a driver to register devices before the uio class is registered.
This may result in a NULL pointer dereference later on in
get_devic
From: Arseny Maslennikov
[ Upstream commit 9b8b2a323008aedd39a8debb861b825707f01420 ]
Some InfiniBand network devices have multiple ports on the same PCI
function. This initializes the `dev_port' sysfs field of those
network interfaces with their port number.
Prior to this the kernel erroneousl
From: Stephen Boyd
[ Upstream commit 20edec388277b62ddfddb8b2b376a937a2cd6d1b ]
Both callers of coreboot_table_init() ioremap the pointer that comes in
but they don't unmap the memory on failure. Both of them also fail probe
immediately with the return value of coreboot_table_init(), leaking a
m
From: Akshu Agrawal
[ Upstream commit c50535ed6a10fcae1b64ae83c0f6b1eeb5535afc ]
alsa_conformance_test -C hw:0,4 -p 1024 --debug
would sometime show:
TIME_DIFF(s)HW_LEVEL READ RATE
0.95970 1024 102410670001.041992
0.042609555 1024 2048
From: Chao Yu
[ Upstream commit 5cd1f387a13b5188b4edb4c834310302a85a6ea2 ]
Testcase to reproduce this bug:
1. mkfs.f2fs -O extra_attr -O inode_crtime /dev/sdd
2. mount -t f2fs /dev/sdd /mnt/f2fs
3. touch /mnt/f2fs/file
4. xfs_io -f /mnt/f2fs/file -c "fsync"
5. godown /mnt/f2fs
6. umount /mnt/f2f
From: Quinn Tran
[ Upstream commit 710bc78f829d014eca95ed7ccc4052bc064b1320 ]
This patch prevents user space mailbox request from doing chip reset if the
mailbox timed out. The chip reset is only reserved for the DPC thread to
ensure all mailbox requests are flushed properly. The DPC thread is
r
From: Vignesh R
[ Upstream commit 726d75a6d243bf6730da3216f3592503f6f0f588 ]
Errata i870 is applicable in both EP and RC mode. Therefore rename
function dra7xx_pcie_ep_unaligned_memaccess(), that implements errata
workaround, to dra7xx_pcie_unaligned_memaccess() and call it for both RC
and EP. M
From: Bartosz Golaszewski
[ Upstream commit fa72d847d68d7833b77a4bef944cf2c5baf56f49 ]
This function can fail so check its return value in nvmem_register()
and act accordingly.
Signed-off-by: Bartosz Golaszewski
Signed-off-by: Srinivas Kandagatla
Signed-off-by: Greg Kroah-Hartman
Signed-off-
From: Anshuman Gupta
[ Upstream commit 330e2d61cdd58363eb5e66b2e72f76fe3c5492e0 ]
When USB bus host controller root hub resumes from autosuspend,
it immediately tries to enter auto-suspend, but there can be a
scenario when root hub is resuming its usb2 ports, in that particular
case USB host con
From: Loic Poulain
[ Upstream commit 8b97d73c4d72a2abf58f8e49062a7ee1e5f1334e ]
The ChipIdea IRQ is disabled before scheduling the otg work and
re-enabled on otg work completion. However if the job is already
scheduled we have to undo the effect of disable_irq int order to
balance the IRQ disabl
From: Horia Geantă
[ Upstream commit aae733a3f46f5ef338fbdde26e14cbb205a23de0 ]
Fix the following sparse endianness warnings:
drivers/crypto/caam/regs.h:95:1: sparse: incorrect type in return expression
(different base types) @@expected unsigned int @@got restricted
__le32unsigned int
From: Casey Schaufler
[ Upstream commit dcb569cf6ac99ca899b8109c128b6ae52477a015 ]
This fixes a pair of problems in the Smack ptrace checks
related to checking capabilities. In both cases, as reported
by Lukasz Pawelczyk, the raw capability calls are used rather
than the Smack wrapper that check
From: Tonghao Zhang
[ Upstream commit 4c1ef72e9b71a19fb405ebfcd37c0a5e16fa44ca ]
It is a serious driver defect to enable MSI or MSI-X more than once. Doing
so may panic the kernel as in the stack trace below:
Call Trace:
sysfs_add_one+0xa5/0xd0
create_dir+0x7c/0xe0
sysfs_create_s
From: Waiman Long
[ Upstream commit cfb03be6c7e8a1591285849c361d67b09f5149f7 ]
The following lockdep splat was observed:
[ 1222.241750] ==
[ 1222.271301] WARNING: possible circular locking dependency detected
[ 1222.301060] 4.16.0-10.el8+5.x86
From: Suzuki K Poulose
[ Upstream commit 987d1e8dcd370d96029a3d76a0031b043c4a69ae ]
If the ETB is already enabled in sysfs mode, the ETB reports
success even if a perf mode is requested. Fix this by checking
the requested mode.
Cc: Mathieu Poirier
Signed-off-by: Suzuki K Poulose
Signed-off-by
From: Alexandre Belloni
[ Upstream commit bb80e4fa57eb75ebd64ae9be4155da6d12c1a997 ]
The at91sam9rl PMC is not quite the same as the at91sam9g45 one and now has
its own compatible string. Add support for that.
Fixes: 217bace8e548 ("ARM: dts: fix PMC compatible")
Acked-by: Cristian Birsan
Signe
From: Chuck Lever
[ Upstream commit ef739b2175dde9c05594f768cb78149f1ce2ac36 ]
On a fresh connection, an RPC/RDMA client is supposed to send only
one RPC Call until it gets a credit grant in the first RPC Reply
from the server [RFC 8166, Section 3.3.3].
There is a bug in the Linux client's cred
From: Mika Westerberg
[ Upstream commit 6299cf9ec3985cac70bede8a855b5087b81a6640 ]
We enable power management automatically for bridges where
pci_bridge_d3_possible() returns true. However, these bridges may have
ACPI methods such as _DSW that need to be called before D3 entry. For
example in Le
From: Shaohua Li
[ Upstream commit d595567dc4f0c1d90685ec1e2e296e2cad2643ac ]
If we change the number of array's device after device is removed from array,
then add the device back to array, we can see that device is added as active
role instead of spare which we expected.
Please see the below
NVIDIA's Xavier (Tegra194) SOC has three ARM SMMU(MMU-500) instances.
Two of the SMMU instances are used to interleave IOVA accesses across them.
The IOVA accesses from HW devices are interleaved across these two SMMU
instances
and they need to be programmed identical.
The existing ARM SMMU drive
From: Lina Iyer
[ Upstream commit 7bae48b22c8d38c5cd50f52b6e15d134e2bb3935 ]
The PDC irqchp can convert a falling edge or level low interrupt to a
rising edge or level high interrupt at the GIC. We just need to setup
the GIC correctly. Set up the interrupt type for the IRQ_TYPE_EDGE_BOTH
as IRQ_
From: Fabrice Gasnier
[ Upstream commit 41ee1ea21052583eaf5487dfa0d0c907c9667548 ]
There's a race with root hub resume, when using external vbus supply.
Root hub gets resumed, but runtime pm autosuspend runs as external vbus
supply isn't enabled. So, host never exit from power down properly.
Ini
From: Alan Douglas
[ Upstream commit aa77e55d48124d0d78456eabf872fffb5decdbe1 ]
Test the correct value to see whether the PHY get failed.
Use devm_phy_get() instead of devm_phy_optional_get(), since it is
only called if phy name is given in devicetree and so should exist.
If failure when gettin
From: Fabrice Gasnier
[ Upstream commit 5aa678c7fd5371769efde30763fb43a43a118cd0 ]
dwc2_vbus_supply_exit() may call regulator_disable(). It shouldn't be
called with interrupts disabled as it might sleep.
This is seen with DEBUG_ATOMIC_SLEEP=y.
Fixes: 531ef5ebea96 ("usb: dwc2: add support for ho
From: Theodore Ts'o
[ Upstream commit f18b2b83a727a3db208308057d2c7945f368e625 ]
If the starting block number of either the source or destination file
exceeds the EOF, EXT4_IOC_MOVE_EXT should return EINVAL.
Also fixed the helper function mext_check_coverage() so that if the
logical block is be
From: Dexuan Cui
[ Upstream commit fc62c3b1977d62e6374fd6e28d371bb42dfa5c9d ]
We don't need to call process_ib_ipinfo() if message->kvp_hdr.operation is
KVP_OP_GET_IP_INFO in kvp_send_key(), because here we just need to pass on
the op code from the host to the userspace; when the userspace retur
From: Denis Drozdov
[ Upstream commit 4d6e4d12da2c308f8f976d3955c45ee62539ac98 ]
IPCB should be cleared before icmp_send, since it may contain data from
previous layers and the data could be misinterpreted as ip header options,
which later caused the ihl to be set to an invalid value and resulte
From: Selvin Xavier
[ Upstream commit d455f29f6d76a5f94881ca1289aaa1e90617ff5d ]
Fix possible recursive lock warning. Its a false warning as the locks are
part of two differnt HW Queue data structure - cmdq and creq. Debug kernel
is throwing the following warning and stack trace.
[ 783.914967]
From: Javier Martinez Canillas
[ Upstream commit 0d6d0d62d9505a9816716aa484ebd0b04c795063 ]
For TPM 1.2 chips the system setup utility allows to set the TPM device in
one of the following states:
* Active: Security chip is functional
* Inactive: Security chip is visible, but is not function
From: Alan Douglas
[ Upstream commit 0652d4b6b56f73c81abbdbc7e26f772cb2dfe370 ]
The IRQ physical address is allocated from region 0, rather than
the highest region. Update the driver to reserve this region in
the bitmap and to use region 0 for all types of interrupt.
This corrects a problem whi
From: Jaegeuk Kim
[ Upstream commit fb7d70db305a1446864227abf711b756568f8242 ]
When running fault injection test, I hit somewhat wrong behavior in f2fs_gc ->
gc_data_segment():
0. fault injection generated some PageError'ed pages
1. gc_data_segment
-> f2fs_get_read_data_page(REQ_RAHEAD)
2. m
From: "tudor.amba...@microchip.com"
[ Upstream commit 325b9313ec3be56c8e2fe03f977fee19cec75820 ]
atmel,oc-gpio is optional. Request its irq only when atmel,oc is set
in device tree.
devm_gpiod_get_index_optional returns NULL if -ENOENT. Check its
return value for NULL before error, because it i
The following changes since commit d26c4bbf992463c043fdee4b3e5efa3f08990862:
RISC-V: SMP cleanup and new features (2018-10-22 17:41:43 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
tags/riscv-for-linus-4.20-mw2
for you t
From: Finn Thain
[ Upstream commit fd47d919d0c336e7c22862b51ee94927ffea227a ]
If a target disconnects during a PIO data transfer the command may fail
when the target reconnects:
scsi host1: DMA length is zero!
scsi host1: cur adr[0438] len[]
The scsi bus is then reset. This happens
From: Selvin Xavier
[ Upstream commit ed51efd2ce44091a858ad829f666727e7c95695e ]
In the failure path, nq->bar_reg_iomem gets accessed without
initializing. Avoid this by calling the bnxt_qplib_nq_stop_irq only if the
initialization is complete.
Reported-by: Dan Carpenter
Fixes: 1ac5a4047975 ("
From: Parav Pandit
[ Upstream commit 0f6ef65d1c6ec8deb5d0f11f86631ec4cfe8f22e ]
If the provider driver (such as rdma_rxe) doesn't support pma counters,
avoid exposing its directory similar to optional hw_counters directory.
If core fails to read the PMA counter, return an error so that user can
From: Jack Wang
[ Upstream commit 6aaa58c994277647f8b05ffef3b9b225a2d08f36 ]
I noticed kmemleak report memory leak when run create/stop
md in a loop, backtrace:
[<1ca975e7>] mempool_create_node+0x86/0xd0
[<95576bcd>] md_run+0x1057/0x1410 [md_mod]
[<7b45c5fc>] do_md_run+0x
From: Xiao Ni
[ Upstream commit af9b926de9c5986ab009e64917de87c9758bab10 ]
flush_pool is leaked when flush bio size is zero
Fixes: 5a409b4f56d5 ("MD: fix lock contention for flush bios")
Signed-off-by: David Jeffery
Signed-off-by: Xiao Ni
Signed-off-by: Shaohua Li
Signed-off-by: Sasha Levin
From: Rob Herring
[ Upstream commit 173ee3962959a1985a109f81539a403b5cd07ae7 ]
Commit f42b0e18f2e5 ("of: add node name compare helper functions")
failed to add the module exports to of_node_name_eq() and
of_node_name_prefix(). Add them now.
Fixes: f42b0e18f2e5 ("of: add node name compare helper
From: Wenwen Wang
[ Upstream commit 47db7873136a9c57c45390a53b57019cf73c8259 ]
In megasas_mgmt_compat_ioctl_fw(), to handle the structure
compat_megasas_iocpacket 'cioc', a user-space structure megasas_iocpacket
'ioc' is allocated before megasas_mgmt_ioctl_fw() is invoked to handle
the packet. S
From: Jim Mattson
[ Upstream commit cfb634fe3052aefc4e1360fa322018c9a0b49755 ]
According to volume 3 of the SDM, bits 63:15 and 12:4 of the exit
qualification field for debug exceptions are reserved (cleared to
0). However, the SDM is incorrect about bit 16 (corresponding to
DR6.RTM). This bit s
From: Evan Green
[ Upstream commit f4bb7704699beee9edfbee875daa9089c86cf724 ]
With commit 10e5e37581fc ("scsi: ufs: Add clock ungating to a separate
workqueue"), clock gating work was moved to a separate work queue with
WQ_MEM_RECLAIM set, since clock gating could occur from a memory reclaim
con
From: Leon Romanovsky
[ Upstream commit e54b6a3bcd1ec972b25a164bdf495d9e7120b107 ]
Add missing check for failure of cm_init_av_by_path
Fixes: e1444b5a163e ("IB/cm: Fix automatic path migration support")
Reported-by: Slava Shwartsman
Reviewed-by: Parav Pandit
Signed-off-by: Leon Romanovsky
Si
From: Sebastian Basierski
[ Upstream commit 7fb94bd58dd6650a0158e68d414e185077d8b57a ]
While VF2VF with RSS communication, RSS Type were wrongly recognized
and RSS hash was not calculated as it should be. Packets was
distributed on various queues by accident.
This commit fixes that behaviour and
From: Geert Uytterhoeven
[ Upstream commit 760eea43f8c6d48684f1f34b8a02fddc1456e849 ]
The workqueue used for monitoring the hardware may run while the device
is already suspended. Fix this by using the freezable system workqueue
instead, cfr. commit 51e20d0e3a60cf46 ("thermal: Prevent polling f
From: Johan Hovold
[ Upstream commit ac63043d8cb5503c7e0fe110f947eacf2663804e ]
Use the new of_get_compatible_child() helper to lookup the mdio-internal
child node instead of using of_find_compatible_node(), which searches
the entire tree from a given start node and thus can return an unrelated
From: Justin Chen
[ Upstream commit bfba223dcc4548632d8f3bfd15690a86d4c68504 ]
Sometimes we have empty banks within the GPIO block. This commit allows
proper handling of 0 width GPIO banks. We handle 0 width GPIO banks by
incrementing the bank and number of GPIOs, but not initializing them.
This
From: Shannon Nelson
[ Upstream commit 47b6f50077e68bcd544f657526dad4bfdce7e87d ]
There seems to be a problem in the x540's internal switch wherein if SR-IOV
mode is enabled and an offloaded IPsec packet is sent to a local VF,
the packet is silently dropped. This might never be a problem as it
From: Maya Erez
[ Upstream commit 84f16fbb62384fb209cd35741d94eb00b5ca2746 ]
RX SKBs are released in both wil6210 rmmod and RX handle.
As there is no lock to protect the buffers DMA unmap,
the SKB pointer in buff_arr is used to check if the buffer
memory was already released.
Setting wil->rx_buf
From: Geert Uytterhoeven
[ Upstream commit 697ee786f15d7b65c7f3045d45fe3a05d28e0911 ]
When testing bind/unbind on r8a7791/koelsch:
WARNING: CPU: 1 PID: 697 at lib/debugobjects.c:329
debug_print_object+0x8c/0xb4
ODEBUG: free active (active state 0) object type: timer_list hint:
delayed
From: Diego Viola
[ Upstream commit a435ab4f80f983c53b4ca4f8c12b3ddd3ca17670 ]
med_power_with_dipm causes my T450 to freeze with a SAMSUNG
MZ7TD256HAFV-000L9 SSD (firmware DXT02L5Q).
Switching the LPM to max_performance fixes this issue.
Acked-by: Hans de Goede
Signed-off-by: Diego Viola
Sig
From: Chao Yu
[ Upstream commit 78efac537de33faab9a4302cc05a70bb4a8b3b63 ]
Now, we have supported cgroup writeback, it depends on correctly IO
account of specified filesystem.
But in commit d1b3e72d5490 ("f2fs: submit bio of in-place-update pages"),
we split write paths from f2fs_submit_page_mb
From: Martin Willi
[ Upstream commit a9911937e7d332761e8c4fcbc7ba0426bdc3956f ]
When running in AP mode, ath10k sometimes suffers from TX credit
starvation. The issue is hard to reproduce and shows up once in a
few days, but has been repeatedly seen with QCA9882 and a large
range of firmwares, i
From: Dan Carpenter
[ Upstream commit 3348ef6a6a126706d6a73ed40c18d8033df72783 ]
If recvlength is less than MESSAGE_HEADER_LEN (4) we would end up
corrupting memory.
Fixes: c305a19a0d0a ("libertas_tf: usb specific functions")
Signed-off-by: Dan Carpenter
Signed-off-by: Kalle Valo
Signed-off-b
From: Douglas Anderson
[ Upstream commit 0d5b476f8f57fcb06c45fe27681ac47254f63fd2 ]
If you look at "pinconf-groups" in debugfs for ssbi-mpp you'll notice
it looks like nonsense.
The problem is fairly well described in commit 1cf86bc21257 ("pinctrl:
qcom: spmi-gpio: Fix pmic_gpio_config_get() to
From: Yunsheng Lin
[ Upstream commit 3f8601f0f5716c4e63a9f215bbc581df42859d61 ]
When ping is runnig and user executes the loopback selftest, the
ping cmd will stop and exit.
This patch fixes it by using the hns3_nic_net_open/stop to offline
the netdev when doing loopback selftest.
Fixes: c39c4
From: Yunsheng Lin
[ Upstream commit 41dafea2af781d8e3ab8626d236b52e4172905a3 ]
There are only 128 entries in vf vlan table, if user has added
more than 128 vlan, fw will ignore it and disable the vf vlan
table. So when user deletes the vlan entry that has not been
set to vf vlan table, fw will
From: Siva Rebbagondla
[ Upstream commit baa8caf4ab7af2d9e84b566b99fe919a4e9e7562 ]
During testing in ARM32 platforms, observed below kernel panic, as driver
accessing data beyond the allocated memory while submitting URB to USB.
Fix: Resolved this by specifying correct length by considering 64
Rearrange arm-smmu.c code into arm-smmu-common.h, arm-smmu-common.c
and arm-smmu.c.
This patch rearranges the arm-smmu.c code to allow sharing the ARM SMMU
driver code with dual ARM SMMU based Tegra194 SMMU driver.
Signed-off-by: Krishna Reddy
---
drivers/iommu/arm-smmu-common.c | 1922 +
From: Douglas Anderson
[ Upstream commit b432414b996d32a1bd9afe2bd595bd5729c1477f ]
If you look at "pinconf-groups" in debugfs for ssbi-gpio you'll notice
it looks like nonsense.
The problem is fairly well described in commit 1cf86bc21257 ("pinctrl:
qcom: spmi-gpio: Fix pmic_gpio_config_get() t
From: Linus Walleij
[ Upstream commit abf5feef3ff0cefade0c76be53b59e55fdd46093 ]
There is a logical problem in spi-gpio with host just
assigning a MOSI line and no MISO: this is interpreted
as the host cannot do RX and the host is flagged with
SPI_MASTER_NO_RX.
This is wrong: since GPIO lines c
From: Will Deacon
[ Upstream commit 0bf0f444b2c49241b2b39aa3cf210d7c95ef6c34 ]
Rather than panic() when taking an undefined instruction exception from
EL1, allow a hook to be registered in case we want to emulate the
instruction, like we will for the SSBS PSTATE manipulation instructions.
Signe
From: Masami Hiramatsu
[ Upstream commit 819319fc93461c07b9cdb3064f154bd8cfd48172 ]
Make reuse_unused_kprobe() to return error code if
it fails to reuse unused kprobe for optprobe instead
of calling BUG_ON().
Signed-off-by: Masami Hiramatsu
Cc: Anil S Keshavamurthy
Cc: David S . Miller
Cc: L
From: Hans de Goede
[ Upstream commit 240714061c58e6b1abfb3322398a7634151c06cb ]
Bay and Cherry Trail DSTDs represent a different set of devices depending
on which OS the device think it is booting. One set of decices for Windows
and another set of devices for Android which targets the Android-x
From: Alexei Starovoitov
[ Upstream commit a9c676bc8fc58d00eea9836fb14ee43c0346416a ]
Edward Cree says:
In check_mem_access(), for the PTR_TO_CTX case, after check_ctx_access()
has supplied a reg_type, the other members of the register state are set
appropriately. Previously reg.range was set t
From: Antoine Tenart
[ Upstream commit aeeb2e8fdefdd5d257a1446351c70cb3df540199 ]
Phylink made an assumption about the carrier state being down when
calling phylink_start(). If this assumption isn't satisfied, the
internal phylink state could misbehave and a net device could end up not
being fun
From: Arend van Spriel
[ Upstream commit 330994e8e8ec5d0b269a5265e6032b37e29aa336 ]
Decoding of firmware channel information was not complete for 160MHz
support. This resulted in the following warning:
WARNING: CPU: 2 PID: at .../broadcom/brcm80211/brcmutil/d11.c:196
brcmu_d11ac_
From: Paolo Valente
[ Upstream commit cbeb869a3d1110450186b738199963c5e68c2a71 ]
BFQ schedules entities (which represent either per-process queues or
groups of queues) as a function of their timestamps. In particular, as
a function of their (virtual) finish times. The finish time of an
entity is
From: Peng Li
[ Upstream commit 582d37bbb613b8ad86bf82845d3a74a02a5a0fa1 ]
By default, HW link status is up. If hclge_update_link_status is called
before net up, driver will print "link up". It is not suitable. hdev
state check is needed when getting link status.
Fixes: 46a3df9f9718 ("net: hns3
On Wed, Oct 31, 2018 at 4:25 PM Benson Leung wrote:
>
> * Move mfd/cros_ec_lpc* includes to drivers/platform from mfd
> * Adding a new interrupt path for cros_ec_lpc
Pulled,
Linus
From: Jian Shen
[ Upstream commit 7a8101109dd37837f587cd56f3111d4fc17a07f5 ]
When nic down, it firstly calls netif_tx_stop_all_queues(), then calls
napi_disable(). But napi_disable() will wait current napi_poll finish,
it may call netif_tx_wake_queue(). This patch fixes it by add nic state
check
From: YueHaibing
[ Upstream commit a4925311a5443126ecc90671a1604ea7b0f5b32e ]
fixes following Smatch static check warning:
./drivers/pinctrl/sunxi/pinctrl-sunxi.c:1112 sunxi_pinctrl_build_state()
warn: passing devm_ allocated variable to kfree. 'pctrl->functions'
As we will be calling kreall
From: Jian Shen
[ Upstream commit adefc0a2ff465f4ac4a88450fe69d336c8b074c5 ]
There is a defect in hclge_ets_validate(). If each member of tc_tsa is
not IEEE_8021QAZ_TSA_ETS, the variable total_ets_bw won't be updated.
In this case, the check for value of total_ets_bw will fail. This patch
fixes
From: Balakrishna Godavarthi
[ Upstream commit c2d7827338618a9e73a3f892ca63d9082bb7a94d ]
When flag KASAN is set, we are seeing an following crash while removing
hci_uart module.
[ 50.589909] Unable to handle kernel paging request at virtual address
6b6b6b6b6b6b73
[ 50.597902] Mem abort in
From: Bruce Allan
[ Upstream commit f934bb9b8b6136edd261b2dc2c9ad4dbc39ffc66 ]
rx_mini_pending was set to an incorrect value. This was causing EINVAL to
always be returned to 'ethtool -G'. The driver does not support mini or
jumbo rings so the respective settings should be zero.
Also, change th
From: Hans de Goede
[ Upstream commit c33ce984435bb6142792802d75513a71e55d1969 ]
Before this commit we were only calling efi_parse_options() from
make_boot_params(), but make_boot_params() only gets called if the
kernel gets booted directly as an EFI executable. So when booted through
e.g. grub
From: Will Deacon
[ Upstream commit 22839869f21ab3850fbbac9b425ccc4c0023926f ]
The sigaltstack(2) system call fails with -ENOMEM if the new alternative
signal stack is found to be smaller than SIGMINSTKSZ. On architectures
such as arm64, where the native value for SIGMINSTKSZ is larger than
the
From: Jacob Keller
[ Upstream commit 396fbf9cab5dc07f8f87773062a8d35f54b40a05 ]
We have MAX_FW_API_VER_BRANCH, MAX_FW_API_VER_MAJOR, and
MAX_FW_API_VER_MINOR that we use in ice_controlq.h to test when a
firmware version is newer than expected. This is currently tested by
comparing each field sep
From: Christian Hewitt
[ Upstream commit a357ea098c9605f60d92a66a9073f56ce25726da ]
This patch adds the device ID for the AMPAK AP6335 combo module used
in the 1st generation WeTek Hub Android/LibreELEC HTPC box. The WiFI
chip identifies itself as BCM4339, while Bluetooth identifies itself
as BC
From: "Gustavo A. R. Silva"
[ Upstream commit fbed20280d912449cfb40c382cb55e3d11502587 ]
There is a potential execution path in which function
of_find_compatible_node() returns NULL. In such a case,
we end up having a NULL pointer dereference when accessing
pointer *nfc_np* in function of_clk_ge
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