From: Zhang Changzhong
[ Upstream commit 0ae18a82686f9b9965a8ce0dd81371871b306ffe ]
According to SAE J1939/21 (Chapter 5.12.3 and APPENDIX C), for transmit side
the required time interval between packets of a multipacket broadcast message
is 50 to 200 ms, the responder shall use a timeout of 250
Some complex dmaengine controllers have capability to program the
peripheral device, so pass on the peripheral configuration as part of
dma_slave_config
Signed-off-by: Vinod Koul
---
include/linux/dmaengine.h | 75 +++
1 file changed, 75 insertions(+)
diff --
From: John Fastabend
[ Upstream commit 84f44df664e9f0e261157e16ee1acd77cc1bb78d ]
Similar to patch ("bpf: sock_ops ctx access may stomp registers") if the
src_reg = dst_reg when reading the sk field of a sock_ops struct we
generate xlated code,
53: (61) r9 = *(u32 *)(r9 +28)
54: (15) if r9
On Thu, Aug 20, 2020 at 03:52:40PM +0800, Sheng Long Wang wrote:
> From: Wang Sheng Long
>
> When data is transmitted between two serial ports,
> the phenomenon of data loss often occurs. The two kinds
> of flow control commonly used in serial communication
> are hardware flow control and softwar
From: Stanley Chu
[ Upstream commit c0a18ee0ce78d7957ec1a53be35b1b3beba80668 ]
It is confirmed that Micron device needs DELAY_BEFORE_LPM quirk to have a
delay before VCC is powered off. Sdd Micron vendor ID and this quirk for
Micron devices.
Link: https://lore.kernel.org/r/20200612012625.6615-2
Add devicetree binding documentation for GPI DMA controller
implemented on Qualcomm SoCs
Signed-off-by: Vinod Koul
---
.../devicetree/bindings/dma/qcom-gpi.yaml | 87 +++
1 file changed, 87 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/qcom-gpi.yaml
From: Stephen Suryaputra
[ Upstream commit b428336676dbca363262cc134b6218205df4f530 ]
On big-endian machine, the returned register data when the exthdr is
present is not being compared correctly because little-endian is
assumed. The function nft_cmp_fast_mask(), called by nft_cmp_fast_eval()
and
From: Luc Van Oostenryck
[ Upstream commit bd72866b8da499e60633ff28f8a4f6e09ca78efe ]
These accessors must be used to read/write a big-endian bus. The value
returned or written is native-endian.
However, these accessors are defined using be{16,32}_to_cpu() or
cpu_to_be{16,32}() to make the end
From: Evgeny Novikov
[ Upstream commit 9c487b0b0ea7ff22127fe99a7f67657d8730ff94 ]
If platform_driver_register() fails within vpss_init() resources are not
cleaned up. The patch fixes this issue by introducing the corresponding
error handling.
Found by Linux Driver Verification project (linuxtes
From: Amelie Delaunay
[ Upstream commit db96bf976a4fc65439be0b4524c0d41427d98814 ]
This patch adds pinctrl power management, and reconfigure spi controller
in case of resume.
Fixes: 038ac869c9d2 ("spi: stm32: add runtime PM support")
Signed-off-by: Amelie Delaunay
Signed-off-by: Alain Volmat
From: Javed Hasan
[ Upstream commit ec007ef40abb6a164d148b0dc19789a7a2de2cc8 ]
In fc_disc_gpn_id_resp(), skb is supposed to get freed in all cases except
for PTR_ERR. However, in some cases it didn't.
This fix is to call fc_frame_free(fp) before function returns.
Link: https://lore.kernel.org/
From: Xiubo Li
[ Upstream commit a7caa88f8b72c136f9a401f498471b8a8e35370d ]
If the ceph_mdsc_init() fails, it will free the mdsc already.
Reported-by: syzbot+b57f46d8d6ea51960...@syzkaller.appspotmail.com
Signed-off-by: Xiubo Li
Reviewed-by: Jeff Layton
Signed-off-by: Ilya Dryomov
Signed-off
From: Felix Kuehling
[ Upstream commit c0001213d195d1bac83e0744c06ff06dd5a8ba53 ]
VMAs with a pg_offs that's offset from the start of the vma_node need
to adjust the offset within the BO accordingly. This matches the
offset calculation in ttm_bo_vm_fault_reserved.
Signed-off-by: Felix Kuehling
From: Greg Ungerer
[ Upstream commit bdee0e793cea10c516ff48bf3ebb4ef1820a116b ]
The Cache Control Register (CACR) of the ColdFire V3 has bits that
control high level caching functions, and also enable/disable the use
of the alternate stack pointer register (the EUSP bit) to provide
separate supe
From: Rajendra Nayak
[ Upstream commit a4501bac0e553bed117b7e1b166d49731caf7260 ]
dev_pm_opp_set_rate() can now be called with freq = 0 in order
to either drop performance or bandwidth votes or to disable
regulators on platforms which support them.
In such cases, a subsequent call to dev_pm_opp
From: Evgeny Novikov
[ Upstream commit f45882cfb152f5d3a421fd58f177f227e44843b9 ]
camss_probe() does not free camss on error handling paths. The patch
introduces an additional error label for this purpose. Besides, it
removes call of v4l2_async_notifier_cleanup() from
camss_of_parse_ports() sinc
From: Gaurav Singh
[ Upstream commit d830020656c5b68ced962ed3cb51a90e0a89d4c4 ]
Haven't reproduced this issue. This PR is does a minor code cleanup.
Signed-off-by: Gaurav Singh
Signed-off-by: Andrew Morton
Reviewed-by: Andrew Morton
Cc: Shuah Khan
Cc: Tejun Heo
Cc: Michal Koutn
Cc: Roman
From: Zhe Li
[ Upstream commit 798b7347e4f29553db4b996393caf12f5b233daf ]
The log of UAF problem is listed below.
BUG: KASAN: use-after-free in jffs2_rmdir+0xa4/0x1cc [jffs2] at addr c1f165fc
Read of size 4 by task rm/8283
=
From: Daniel Kolesa
commit f41ed88cbd6f025f7a683a11a74f901555fba11c upstream.
GFP_KERNEL may and will sleep, and this is being executed in
a non-preemptible context; this will mess things up since it's
called inbetween DC_FP_START/END, and rescheduling will result
in the DC_FP_END later being ca
From: Chris Wilson
[ Upstream commit 119c53d2d4044c59c450c4f5a568d80b9d861856 ]
drm_gem_dumb_map_offset() now exists and does everything
vgem_gem_dump_map does and *ought* to do.
In particular, vgem_gem_dumb_map() was trying to reject mmapping an
imported dmabuf by checking the existence of obj
From: Chuck Lever
[ Upstream commit 64d26422516b2e347b32e6d9b1d40b3c19a62aae ]
During a connection tear down, the Receive queue is flushed before
the device resources are freed. Typically, all the Receives flush
with IB_WR_FLUSH_ERR.
However, any pending successful Receives flush with IB_WR_SUC
From: Stylon Wang
commit b24bdc37d03a0478189e20a50286092840f414fa upstream.
[Why]
Resuming from suspend, CEA blocks from EDID are not parsed and no video
modes can support YUV420. When this happens, output bpc cannot go over
8-bit with 4K modes on HDMI.
[How]
In amdgpu_dm_update_connector_after
From: Masahiro Yamada
commit 94f7345b712405b79647a6a4bf8ccbd0d78fa69d upstream.
Python 2 has retired. There is no user of this variable.
Signed-off-by: Masahiro Yamada
Signed-off-by: Nick Desaulniers
Signed-off-by: Greg Kroah-Hartman
---
Makefile |3 +--
1 file changed, 1 insertion(+),
From: Charan Teja Reddy
commit 88e8ac11d2ea3acc003cf01bb5a38c8aa76c3cfd upstream.
The following race is observed with the repeated online, offline and a
delay between two successive online of memory blocks of movable zone.
P1 P2
Online the first mem
To recovery non-fatal errors, no full reset is required, err_handler only
clears those pending TRs/TMRs so that scsi layer can re-issue them. In
current err_handler, TRs are directly cleared from UFS host's doorbell but
not aborted from device side. However, according to the UFSHCI JEDEC spec,
the
From: Masahiro Yamada
commit aa824e0c962b532d5073cbb41b2efcd6f5e72bae upstream.
As commit 5ef872636ca7 ("kbuild: get rid of misleading $(AS) from
documents") noted, we rarely use $(AS) directly in the kernel build.
Now that the only/last user of $(AS) in drivers/net/wan/Makefile was
converted t
From: Masahiro Yamada
commit 7e20e47c70f810d678d02941fa3c671209c4ca97 upstream.
The 'AS' variable is unused for building the kernel. Only the remaining
usage is to turn on the integrated assembler. A boolean flag is a better
fit for this purpose.
AS=clang was added for experts. So, I replaced i
From: Doug Berger
commit e08d3fdfe2dafa0331843f70ce1ff6c1c4900bf4 upstream.
The lowmem_reserve arrays provide a means of applying pressure against
allocations from lower zones that were targeted at higher zones. Its
values are a function of the number of pages managed by higher zones and
are as
From: Jann Horn
commit bcf85fcedfdd17911982a3e3564fcfec7b01eebd upstream.
romfs has a superblock field that limits the size of the filesystem; data
beyond that limit is never accessed.
romfs_dev_read() fetches a caller-supplied number of bytes from the
backing device. It returns 0 on success o
From: Josef Bacik
[ Upstream commit 3ef3959b29c4a5bd65526ab310a1a18ae533172a ]
Chris Murphy reported a problem where rpm ostree will bind mount a bunch
of things for whatever voodoo it's doing. But when it does this
/proc/mounts shows something like
/dev/sda /mnt/test btrfs rw,relatime,subvo
From: Oleksij Rempel
commit af804b7826350d5af728dca4715e473338fbd7e5 upstream.
This patch adds check to ensure that the struct net_device::ml_priv is
allocated, as it is used later by the j1939 stack.
The allocation is done by all mainline CAN network drivers, but when using
bond or team device
From: Coly Li
[ Upstream commit 65f0f017e7be8c70330372df23bcb2a407ecf02d ]
For some block devices which large capacity (e.g. 8TB) but small io_opt
size (e.g. 8 sectors), in bcache_device_init() the stripes number calcu-
lated by,
DIV_ROUND_UP_ULL(sectors, d->stripe_size);
might be overfl
This is the start of the stable review cycle for the 5.4.61 release.
There are 107 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, 26 Aug 2020 08:23:34 +.
Anything rec
PA Layer issues a LINERESET to the PHY at the recovery step in the Power
Mode change operation. If it happens during auto or mannual hibern8 enter,
even if hibern8 enter succeeds, UFS power mode shall be set to PWM-G1 mode
and kept in that mode after exit from hibern8, leading to bad performance.
H
On Fri, 2020-08-21 at 13:39 +0200, Ulf Hansson wrote:
> On Thu, 20 Aug 2020 at 09:59, Matthias Schiffer
> wrote:
> >
> > As with GPIO, UART and others, allow specifying the device index
> > via the
> > aliases node in the device tree.
> >
> > On embedded devices, there is often a combination of
From: Marcos Paulo de Souza
[ Upstream commit c0c907a47dccf2cf26251a8fb4a8e7a3bf79ce84 ]
The functions will be used outside of export.c and super.c to allow
resolving subvolume name from a given id, eg. for subvolume deletion by
id ioctl.
Signed-off-by: Marcos Paulo de Souza
Reviewed-by: David
On Mon, Aug 24, 2020 at 10:50:59AM +0800, Coiby Xu wrote:
> This patch fix the following warnings from sparse,
>
> $ make C=2 drivers/staging/greybus/
> drivers/staging/greybus/audio_codec.c:691:36: warning: incorrect type in
> initializer (different base types)
> drivers/staging/greybus/audio_co
From: Alim Akhtar
[ Upstream commit 26f968d7de823ba4974a8f25c8bd8ee2df6ab74b ]
Some UFS host controllers like Exynos uses granularities of PRDT length and
offset as bytes, whereas others use actual segment count.
Link: https://lore.kernel.org/r/20200528011658.71590-5-alim.akh...@samsung.com
Rev
From: Dmitry Golovin
commit eefb8c124fd969e9a174ff2bedff86aa305a7438 upstream.
Introduce a new READELF variable to top-level Makefile, so the name of
readelf binary can be specified.
Before this change the name of the binary was hardcoded to
"$(CROSS_COMPILE)readelf" which might not be present
From: Masahiro Yamada
[ Upstream commit d85de3399f97467baa2026fbbbe587850d01ba8a ]
If you right-click in the ConfigList window, you will see the following
messages in the console:
QObject::connect: No such slot QAction::setOn(bool) in
scripts/kconfig/qconf.cc:888
QObject::connect: (sender nam
From: Juergen Gross
[ Upstream commit 6163a985e50cb19d5bdf73f98e45b8af91a77658 ]
efifb_probe() will issue an error message in case the kernel is booted
as Xen dom0 from UEFI as EFI_MEMMAP won't be set in this case. Avoid
that message by calling efi_mem_desc_lookup() only if EFI_MEMMAP is set.
F
From: Fangrui Song
commit 0f44fbc162b737ff6251ae248184390ae2279fee upstream.
The tool is called llvm-size, not llvm-objsize.
Fixes: fcf1b6a35c16 ("Documentation/llvm: add documentation on building w/
Clang/LLVM")
Signed-off-by: Fangrui Song
Reviewed-by: Nick Desaulniers
Reviewed-by: Nathan C
From: Randy Dunlap
[ Upstream commit ee87e1557c42dc9c2da11c38e11b87c311569853 ]
../arch/x86/pci/xen.c: In function ‘pci_xen_init’:
../arch/x86/pci/xen.c:410:2: error: implicit declaration of function
‘acpi_noirq_set’; did you mean ‘acpi_irq_get’?
[-Werror=implicit-function-declaration]
acpi_
From: Selvin Xavier
[ Upstream commit a812f2d60a9fb7818f9c81f967180317b52545c0 ]
Driver shall add only the kernel qps to the flush list for clean up.
During async error events from the HW, driver is adding qps to this list
without checking if the qp is kernel qp or not.
Add a check to avoid use
From: Juergen Gross
For support of long running hypercalls xen_maybe_preempt_hcall() is
calling cond_resched() in case a hypercall marked as preemptible has
been interrupted.
Normally this is no problem, as only hypercalls done via some ioctl()s
are marked to be preemptible. In rare cases when d
From: Quinn Tran
[ Upstream commit dca93232b361d260413933903cd4bdbd92ebcc7f ]
FCP T10-PI and NVMe features are independent of each other. This patch
allows both features to co-exist.
This reverts commit 5da05a26b8305a625bc9d537671b981795b46dab.
Link: https://lore.kernel.org/r/20200806111014.28
From: Eric Dumazet
[ Upstream commit 38ba8b9241f5848a49b80fddac9ab5f4692e434e ]
syzbot found that at least 2 bytes of kernel information
were leaked during getsockname() on AF_CAN CAN_J1939 socket.
Since struct sockaddr_can has in fact two holes, simply
clear the whole area before filling it wi
From: Oleksij Rempel
[ Upstream commit b43e3a82bc432c1caaed8950e7662c143470c54c ]
In current J1939 stack implementation, we process all locally send
messages as own messages. Even if it was send by CAN_RAW socket.
To reproduce it use following commands:
testj1939 -P -r can0:0x80 &
cansend can0
From: Kiwoong Kim
[ Upstream commit d779a6e90e189f4883ce6f900da02995fb000df5 ]
Some controller like Exynos determines if FATAL ERROR (0x7) in OCS field in
UTRD occurs for values other than GOOD (0x0) in STATUS field in response
upiu as well as errors that a host controller can't cover. This pat
From: David Howells
[ Upstream commit 5e0b17b026eb7c6de9baa9b0d45a51b05f05abe1 ]
If an error occurs during the construction of an afs superblock, it's
possible that an error occurs after a superblock is created, but before
we've created the root dentry. If the superblock has a dynamic root
(ie.
From: Tony Luck
commit 45bc6098a3e279d8e391d22428396687562797e2 upstream.
IA32_MCG_STATUS.RIPV indicates whether the return RIP value pushed onto
the stack as part of machine check delivery is valid or not.
Various drivers copied a code fragment that uses the RIPV bit to
determine the severity
From: Jiri Wiesner
[ Upstream commit 0410d07190961ac526f05085765a8d04d926545b ]
When the ARP monitor is used for link detection, ARP replies are
validated for all slaves (arp_validate=3) and fail_over_mac is set to
active, two slaves of an active-backup bond may get stuck in a state
where both o
From: Haiyang Zhang
[ Upstream commit c3d897e01aef8ddc43149e4d661b86f823e3aae7 ]
netvsc_vf_xmit() / dev_queue_xmit() will call VF NIC’s ndo_select_queue
or netdev_pick_tx() again. They will use skb_get_rx_queue() to get the
queue number, so the “skb->queue_mapping - 1” will be used. This may
cau
From: Wang Hai
[ Upstream commit cf96d977381d4a23957bade2ddf1c420b74a26b6 ]
Replace alloc_etherdev_mq with devm_alloc_etherdev_mqs. In this way,
when probe fails, netdev can be freed automatically.
Fixes: 4d5ae32f5e1e ("net: ethernet: Add a driver for Gemini gigabit ethernet")
Reported-by: Hulk
From: Tom Rix
[ Upstream commit 774d977abfd024e6f73484544b9abe5a5cd62de7 ]
clang static analysis reports this problem
b53_common.c:1583:13: warning: The left expression of the compound
assignment is an uninitialized value. The computed value will
also be garbage
ent.port &= ~BIT(por
On Mon, Aug 24, 2020 at 11:36:50AM +0200, Jan Kiszka wrote:
> On 24.08.20 11:28, Wang, Sheng Long (EXT) (RC-CN DI FA R&D SW) wrote:
> > Hi Johan,
> >
> > Thanks for your reminding. I am adjusting patch according to the latest
> > Linux Master branch.
>
> Use git.kernel.org/pub/scm/linux/kern
From: Stephen Boyd
[ Upstream commit 8d75785a814241587802655cc33e384230744f0c ]
Add the 32-bit vdso Makefile to the vdso_install rule so that 'make
vdso_install' installs the 32-bit compat vdso when it is compiled.
Fixes: a7f71a2c8903 ("arm64: compat: Add vDSO")
Signed-off-by: Stephen Boyd
Rev
From: Christophe Leroy
[ Upstream commit fdc6edbb31fba76fd25d7bd016b675a92908d81e ]
Commit ("03fd42d458fb powerpc/fixmap: Fix FIX_EARLY_DEBUG_BASE when
page size is 256k") reworked the setup of the early debug area and
mistakenly replaced 128 * 1024 by SZ_128.
Change to SZ_128K to restore the o
From: Alim Akhtar
[ Upstream commit 39bf2d83b54e900675cd7b52737ded695bb60bf1 ]
Some host controllers don't support host controller enable via HCE.
Link: https://lore.kernel.org/r/20200528011658.71590-4-alim.akh...@samsung.com
Reviewed-by: Can Guo
Reviewed-by: Avri Altman
Signed-off-by: Seungw
From: Alim Akhtar
[ Upstream commit b638b5eb624bd5d0766683b6181d578f414585e9 ]
Some host controllers support interrupt aggregation but don't allow
resetting counter and timer in software.
Link: https://lore.kernel.org/r/20200528011658.71590-3-alim.akh...@samsung.com
Reviewed-by: Avri Altman
Si
From: John Fastabend
[ Upstream commit 84f44df664e9f0e261157e16ee1acd77cc1bb78d ]
Similar to patch ("bpf: sock_ops ctx access may stomp registers") if the
src_reg = dst_reg when reading the sk field of a sock_ops struct we
generate xlated code,
53: (61) r9 = *(u32 *)(r9 +28)
54: (15) if r9
From: Dinghao Liu
[ Upstream commit 062fa09f44f4fb3776a23184d5d296b0c8872eb9 ]
When power_up_sst() fails, stream needs to be freed
just like when try_module_get() fails. However, current
code is returning directly and ends up leaking memory.
Fixes: 0121327c1a68b ("ASoC: Intel: mfld-pcm: add con
From: Oleksij Rempel
[ Upstream commit 840835c9281215341d84966a8855f267a971e6a3 ]
Sometimes it makes no sense to search the skb by pkt.dpo, since we need
next the skb within the transaction block. This may happen if we have an
ETP session with CTS set to less than 255 packets.
After this patch,
On Mon, Aug 24, 2020 at 11:31:40AM +0200, Arnd Bergmann wrote:
> On Mon, Aug 24, 2020 at 11:15 AM Mika Westerberg
> wrote:
> > On Mon, Aug 24, 2020 at 11:08:33AM +0200, Arnd Bergmann wrote:
> > > On Mon, Aug 24, 2020 at 10:22 AM Mika Westerberg
> > > wrote:
> > > > On Sat, Aug 22, 2020 at 06:06:0
From: John Fastabend
[ Upstream commit fd09af010788a884de1c39537c288830c3d305db ]
I had a sockmap program that after doing some refactoring started spewing
this splat at me:
[18610.807284] BUG: unable to handle kernel NULL pointer dereference at
0001
[...]
[18610.807359] Call Trace
From: Colin Ian King
[ Upstream commit f49c7faf776f16607c948d852a03b04a88c3b583 ]
Currently invalid CPU addresses are not being sanity checked resulting in
SATA setup failure on a SynQuacer SC2A11 development machine. The original
check was removed by and earlier commit, so add a sanity check ba
From: Heiko Carstens
[ Upstream commit 9eaba29c7985236e16468f4e6a49cc18cf01443e ]
The key member of the runtime instrumentation control block contains
only the access key, not the complete storage key. Therefore the value
must be shifted by four bits.
Note: this is only relevant for debugging pu
From: Marc Zyngier
commit a9ed4a6560b8562b7e2e2bed9527e88001f7b682 upstream.
When adding a new fd to an epoll, and that this new fd is an
epoll fd itself, we recursively scan the fds attached to it
to detect cycles, and add non-epool files to a "check list"
that gets subsequently parsed.
Howeve
Kernel BUG noticed on arm architecture on linux next 20200824 tag kernel
while running LTP CVE "thp01 -I 120" , LTP mm, LTP hugetlb test cases
and libhugetlbfs test suite.
metadata:
git branch: master
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
From: Jim Mattson
[ Upstream commit cb957adb4ea422bd758568df5b2478ea3bb34f35 ]
See the SDM, volume 3, section 4.4.1:
If PAE paging would be in use following an execution of MOV to CR0 or
MOV to CR4 (see Section 4.1.1) and the instruction is modifying any of
CR0.CD, CR0.NW, CR0.PG, CR4.PAE, CR4.
From: Alex Williamson
[ Upstream commit aae7a75a821a793ed6b8ad502a5890fb8e8f172d ]
The vfio_iommu_replay() function does not currently unwind on error,
yet it does pin pages, perform IOMMU mapping, and modify the vfio_dma
structure to indicate IOMMU mapping. The IOMMU mappings are torn down
whe
From: Jim Mattson
[ Upstream commit 427890aff8558eb4326e723835e0eae0e6fe3102 ]
See the SDM, volume 3, section 4.4.1:
If PAE paging would be in use following an execution of MOV to CR0 or
MOV to CR4 (see Section 4.1.1) and the instruction is modifying any of
CR0.CD, CR0.NW, CR0.PG, CR4.PAE, CR4.
On Mon, Aug 24, 2020 at 3:43 PM Greg KH wrote:
>
> On Mon, Aug 24, 2020 at 08:54:56AM +0800, Qiwu Huang wrote:
> > On Tue, Aug 18, 2020 at 2:07 PM Greg KH wrote:
> > >
> > > On Tue, Aug 18, 2020 at 09:56:28AM +0800, Qiwu Huang wrote:
> > > > On Fri, Aug 14, 2020 at 2:09 PM Greg KH
> > > > wrote
From: Mahesh Bandewar
[ Upstream commit d0f5c7076e01fef6fcb86988d9508bf3ce258bd4 ]
Processing NETDEV_FEAT_CHANGE causes IPvlan links to lose
NETIF_F_LLTX feature because of the incorrect handling of
features in ipvlan_fix_features().
--before--
lpaa10:~# ethtool -k ipvl0 | grep tx-lockless
tx-l
From: Heiko Carstens
[ Upstream commit fd78c59446b8d050ecf3e0897c5a486c7de7c595 ]
The key member of the runtime instrumentation control block contains
only the access key, not the complete storage key. Therefore the value
must be shifted by four bits. Since existing user space does not
necessari
From: Srinivas Kandagatla
[ Upstream commit 796a58fe2b8c9b6668db00d92512ec84be663027 ]
Most of the DAPM widgets for DSP ASoC components reuse reg field
of the widgets for its internal calculations, however these are not
real registers. So read/writes to these numbers are not really
valid. Howeve
From: Zhang Changzhong
[ Upstream commit e8b17653088f28a87c81845fa41a2d295a3b458c ]
If j1939_xtp_rx_dat_one() receive last frame of multipacket broadcast message,
j1939_session_timers_cancel() should be called to cancel rxtimer.
Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol")
Sig
From: Chao Yu
[ Upstream commit eb1353cfa9c1e9415b03dc117f8399969fa02102 ]
In f2fs_write_raw_pages(), we need to check page dirty status before
writeback, because there could be a racer (e.g. reclaimer) helps
writebacking the dirty page.
Signed-off-by: Chao Yu
Signed-off-by: Jaegeuk Kim
Signe
From: Fugang Duan
[ Upstream commit c6165cf0dbb82ded90163dce3ac183fc7a913dc4 ]
Correct the error path for regulator disable.
Fixes: 9269e5560b26 ("net: fec: add phy-reset-gpios PROBE_DEFER check")
Signed-off-by: Fugang Duan
Signed-off-by: David S. Miller
Signed-off-by: Sasha Levin
---
drive
From: Przemyslaw Patynowski
[ Upstream commit 4bd5e02a2ed1575c2f65bd3c557a077dd399f0e8 ]
Trusted VF with unicast promiscuous mode set, could listen to TX
traffic of other VFs.
Set unicast promiscuous mode to RX traffic, if VSI has port VLAN
configured. Rename misleading I40E_AQC_SET_VSI_PROMISC_
From: Grzegorz Szczurek
[ Upstream commit 5b6d4a7f20b09c47ca598760f6dafd554af8b6d5 ]
Fix the reason of crashing system by add waiting time to finish reset
recovery process before starting remove driver procedure.
Now VSI is releasing if VSI is not in reset recovery mode.
Without this fix it was
From: Srinivas Kandagatla
[ Upstream commit 56235e4bc5ae58cb8fcd9314dba4e9ab077ddda8 ]
Looks like the q6afe-dai dapm widget registers are set as "0",
which is a not correct.
As this registers will be read by ASoC core during startup
which will throw up errors, Fix this by making the registers
a
From: Chuhong Yuan
[ Upstream commit fc0456458df8b3421dba2a5508cd817fbc20ea71 ]
budget_register() has no error handling after its failure.
Add the missed undo functions for error handling to fix it.
Signed-off-by: Chuhong Yuan
Signed-off-by: Sean Young
Signed-off-by: Mauro Carvalho Chehab
Si
From: Stephen Suryaputra
[ Upstream commit b428336676dbca363262cc134b6218205df4f530 ]
On big-endian machine, the returned register data when the exthdr is
present is not being compared correctly because little-endian is
assumed. The function nft_cmp_fast_mask(), called by nft_cmp_fast_eval()
and
From: Bodo Stroesser
[ Upstream commit 3145550a7f8b08356c8ff29feaa6c56aca12901d ]
This patch fixes the following crash (see
https://bugzilla.kernel.org/show_bug.cgi?id=208045)
Process iscsi_trx (pid: 7496, stack limit = 0x10dd111a)
CPU: 0 PID: 7496 Comm: iscsi_trx Not tainted 4.19.118
From: Eric Sandeen
[ Upstream commit 5872331b3d91820e14716632ebb56b1399b34fe1 ]
If for any reason a directory passed to do_split() does not have enough
active entries to exceed half the size of the block, we can end up
iterating over all "count" entries without finding a split point.
In this ca
Hi,
On 15/08/2020 15:05, Ezequiel Garcia wrote:
> Hi Neil,
>
> On Wed, 2020-07-01 at 09:35 +0300, Adrian Ratiu wrote:
>> Hi Neil,
>>
>> On Mon, 29 Jun 2020, Neil Armstrong
>> wrote:
>>> Hi Adrian,
>>>
>>> On 09/06/2020 19:49, Adrian Ratiu wrote:
[...]
>>
>
> It's been a month so I think it'
On 22.08.2020 02:49, Peter Xu wrote:
> From: Linus Torvalds
>
> How about we just make sure we're the only possible valid user fo the
> page before we bother to reuse it?
>
> Simplify, simplify, simplify.
>
> And get rid of the nasty serialization on the page lock at the same time.
>
> Signed-
From: Luc Van Oostenryck
[ Upstream commit bd72866b8da499e60633ff28f8a4f6e09ca78efe ]
These accessors must be used to read/write a big-endian bus. The value
returned or written is native-endian.
However, these accessors are defined using be{16,32}_to_cpu() or
cpu_to_be{16,32}() to make the end
From: Gaurav Singh
[ Upstream commit d830020656c5b68ced962ed3cb51a90e0a89d4c4 ]
Haven't reproduced this issue. This PR is does a minor code cleanup.
Signed-off-by: Gaurav Singh
Signed-off-by: Andrew Morton
Reviewed-by: Andrew Morton
Cc: Shuah Khan
Cc: Tejun Heo
Cc: Michal Koutn
Cc: Roman
From: Chuck Lever
[ Upstream commit 64d26422516b2e347b32e6d9b1d40b3c19a62aae ]
During a connection tear down, the Receive queue is flushed before
the device resources are freed. Typically, all the Receives flush
with IB_WR_FLUSH_ERR.
However, any pending successful Receives flush with IB_WR_SUC
From: Javed Hasan
[ Upstream commit ec007ef40abb6a164d148b0dc19789a7a2de2cc8 ]
In fc_disc_gpn_id_resp(), skb is supposed to get freed in all cases except
for PTR_ERR. However, in some cases it didn't.
This fix is to call fc_frame_free(fp) before function returns.
Link: https://lore.kernel.org/
From: Eiichi Tsukata
[ Upstream commit 96cf2a2c75567ff56195fe3126d497a2e7e4379f ]
If xfs_sysfs_init is called with parent_kobj == NULL, UBSAN
shows the following warning:
UBSAN: null-ptr-deref in ./fs/xfs/xfs_sysfs.h:37:23
member access within null pointer of type 'struct xfs_kobj'
Call T
From: Felix Kuehling
[ Upstream commit c0001213d195d1bac83e0744c06ff06dd5a8ba53 ]
VMAs with a pg_offs that's offset from the start of the vma_node need
to adjust the offset within the BO accordingly. This matches the
offset calculation in ttm_bo_vm_fault_reserved.
Signed-off-by: Felix Kuehling
The following commit has been merged into the x86/fsgsbase branch of tip:
Commit-ID: 0b2c605fa4ee3117c00b97b7af67791576b28f88
Gitweb:
https://git.kernel.org/tip/0b2c605fa4ee3117c00b97b7af67791576b28f88
Author:Borislav Petkov
AuthorDate:Thu, 20 Aug 2020 11:10:15 +02:00
Comm
From: Oleksij Rempel
commit cd3b3636c99fcac52c598b64061f3fe4413c6a12 upstream.
The current stack implementation do not support ECTS requests of not
aligned TP sized blocks.
If ECTS will request a block with size and offset spanning two TP
blocks, this will cause memcpy() to read beyond the queu
From: Xiubo Li
[ Upstream commit a7caa88f8b72c136f9a401f498471b8a8e35370d ]
If the ceph_mdsc_init() fails, it will free the mdsc already.
Reported-by: syzbot+b57f46d8d6ea51960...@syzkaller.appspotmail.com
Signed-off-by: Xiubo Li
Reviewed-by: Jeff Layton
Signed-off-by: Ilya Dryomov
Signed-off
From: Pavel Begunkov
[ Upstream commit 44e728b8aae0bb6d4229129083974f9dea43f50b ]
If a process is going away, io_uring_flush() will cancel only 1
request with a matching pid. Cancel all of them
Signed-off-by: Pavel Begunkov
Signed-off-by: Jens Axboe
Signed-off-by: Sasha Levin
---
fs/io-wq.c
From: Oleksij Rempel
commit af804b7826350d5af728dca4715e473338fbd7e5 upstream.
This patch adds check to ensure that the struct net_device::ml_priv is
allocated, as it is used later by the j1939 stack.
The allocation is done by all mainline CAN network drivers, but when using
bond or team device
From: Stylon Wang
commit b24bdc37d03a0478189e20a50286092840f414fa upstream.
[Why]
Resuming from suspend, CEA blocks from EDID are not parsed and no video
modes can support YUV420. When this happens, output bpc cannot go over
8-bit with 4K modes on HDMI.
[How]
In amdgpu_dm_update_connector_after
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