From: Priit Laes
[ Upstream commit 5e1bc251cebc84b41b8eb5d2434e54d939a85430 ]
Although TMDS clock is required for HDMI to properly function,
nobody called clk_prepare_enable(). This fixes reference counting
issues and makes sure clock is running when it needs to be running.
Due to TDMS clock
From: Liam Mark
[ Upstream commit 31eb79db420a3f94c4c45a8c0a05cd30e333f981 ]
Often userspace doesn't know when the kernel will be calling dma_buf_detach
on the buffer.
If userpace starts its CPU access at the same time as the sg list is being
freed it could end up accessing the sg list after it
From: Tejun Heo
[ Upstream commit 7fc5854f8c6efae9e7624970ab49a1eac2faefb1 ]
sync_inodes_sb() can race against cgwb (cgroup writeback) membership
switches and fail to writeback some inodes. For example, if an inode
switches to another wb while sync_inodes_sb() is in progress, the new
wb might
From: Haiyang Zhang
[ Upstream commit b4a10c750424e01b5e37372fef0a574ebf7b56c3 ]
Hyper-V hosts require us to disable RSS before changing RSS key,
otherwise the changing request will fail. This patch fixes the
coding error.
Fixes: ff4a44199012 ("netvsc: allow get/set of RSS indirection table")
From: "Ewan D. Milne"
[ Upstream commit c41f59884be5cca293ed61f3d64637dbba3a6381 ]
We cannot wait on a completion object in the lpfc_nvme_targetport structure
in the _destroy_targetport() code path because the NVMe/fc transport will
free that structure immediately after the .targetport_delete()
From: Varun Prakash
[ Upstream commit fe35a40e675473eb65f2f5462b82770f324b5689 ]
Assign fc_vport to ln->fc_vport before calling csio_fcoe_alloc_vnp() to
avoid a NULL pointer dereference in csio_vport_set_state().
ln->fc_vport is dereferenced in csio_vport_set_state().
Signed-off-by: Varun
From: "Ewan D. Milne"
[ Upstream commit 7961cba6f7d8215fa632df3d220e5154bb825249 ]
We cannot wait on a completion object in the lpfc_nvme_lport structure in
the _destroy_localport() code path because the NVMe/fc transport will free
that structure immediately after the .localport_delete()
From: Sagi Grimberg
[ Upstream commit 4c174e6366746ae8d49f9cc409f728eebb7a9ac9 ]
Currently, we have several problems with the timeout
handler:
1. If we timeout on the controller establishment flow, we will hang
because we don't execute the error recovery (and we shouldn't because
the
From: Haiyang Zhang
[ Upstream commit 17d91256898402daf4425cc541ac9cbf64574d9a ]
Changing mtu, channels, or buffer sizes ops call to netvsc_attach(),
rndis_set_subchannel(), which always reset the hash key to default
value. That will override hash key changed previously. This patch
fixes the
From: Haiyang Zhang
[ Upstream commit 7c9f335a3ff20557a92584199f3d35c7e992bbe5 ]
These assignments occur in multiple places. The patch refactor them
to a function for simplicity. It also puts the struct to heap area
for future expension.
Signed-off-by: Haiyang Zhang
Reviewed-by: Michael
From: Thomas Falcon
[ Upstream commit e95d22c69b2c130ccce257b84daf283fd82d611e ]
The IBM virtual ethernet driver's polling function continues
to process frames after rescheduling NAPI, resulting in a warning
if it exhausted its budget. Do not restart polling after calling
napi_reschedule.
From: Balaji Pothunoori
[ Upstream commit 7ed5285396c257fd4070b1e29e7b2341aae2a1ce ]
Following call trace is observed while adding TDLS peer entry in driver
during TDLS setup.
Call Trace:
[] dump_stack+0x47/0x61
[] __warn+0xe2/0x100
[] ? sta_apply_parameters+0x49f/0x550 [mac80211]
[]
From: Eric Dumazet
[ Upstream commit 63530aba7826a0f8e129874df9c4d264f9db3f9e ]
syzbot found that ax25 routes where not properly protected
against concurrent use [1].
In this particular report the bug happened while
copying ax25->digipeat.
Fix this problem by making sure we call
From: Hannes Reinecke
[ Upstream commit 78a61cd42a64f3587862b372a79e1d6aaf131fd7 ]
Bit 6 in the ANACAP field is used to indicate that the ANA group ID
doesn't change while the namespace is attached to the controller.
There is an optimisation in the code to only allocate space
for the ANA group
From: Pavel Shilovsky
[ Upstream commit 0fd1d37b0501efc6e295f56ab55cdaff784aa50c ]
If we don't receive a response we can't assume that the server
granted one credit. Assume zero credits in such cases.
Signed-off-by: Pavel Shilovsky
Reviewed-by: Ronnie Sahlberg
Signed-off-by: Steve French
From: Suravee Suthikulpanit
[ Upstream commit bb218fbcfaaa3b115d4cd7a43c0ca164f3a96e57 ]
In case of incomplete IPI with invalid interrupt type, the current
SVM driver does not properly emulate the IPI, and fails to boot
FreeBSD guests with multiple vcpus when enabling AVIC.
Fix this by update
From: Maciej Żenczykowski
[ Upstream commit 3b707c3008cad04604c1f50e39f456621821c414 ]
__bpf_redirect() and act_mirred checks this boolean
to determine whether to prefix an ethernet header.
Signed-off-by: Maciej Żenczykowski
Acked-by: Daniel Borkmann
Signed-off-by: David S. Miller
From: Mathieu Malaterre
[ Upstream commit 7c53eb5d87bc21464da4268c3c0c47457b6d9c9b ]
During refactor in commit 9e478066eae4 ("mac80211: fix MU-MIMO
follow-MAC mode") a new struct 'action' was declared with packed
attribute as:
struct {
struct ieee80211_hdr_3addr hdr;
u8
From: Jens Axboe
[ Upstream commit 947b7ac135b16aa60f9141ff72bd494eda0edb5e ]
We can't touch a bio after ->make_request_fn(), for all we know it could
already have been completed by the time this function returns.
This reverts commit 698cef173983b086977e633e46476e0f925ca01e.
Reported-by:
From: Vitaly Kuznetsov
[ Upstream commit 619ad846fc3452adaf71ca246c5aa711e2055398 ]
kvm-unit-tests' eventinj "NMI failing on IDT" test results in NMI being
delivered to the host (L1) when it's running nested. The problem seems to
be: svm_complete_interrupts() raises 'nmi_injected' flag but
From: Dan Carpenter
[ Upstream commit 678e2b44c8e3fec3afc7202f1996a4500a50be93 ]
The problem is seen in the q6asm_dai_compr_set_params() function:
ret = q6asm_map_memory_regions(dir, prtd->audio_client, prtd->phys,
(prtd->pcm_size /
From: Bo He
[ Upstream commit 01c10880d24291a96a4ab0da773e3c5ce4d12da8 ]
We see dwc3 endpoint stopped by unwanted irq during
suspend resume test, which is caused dwc3 ep can't be started
with error "No Resource".
Here, add synchronize_irq before suspend to sync the
pending IRQ handlers
From: Rander Wang
[ Upstream commit 906a9abc5de73c383af518f5a806f4be2993a0c7 ]
For some reason this field was set to zero when all other drivers use
.dynamic = 1 for front-ends. This change was tested on Dell XPS13 and
has no impact with the existing legacy driver. The SOF driver also works
On 2019/2/14 15:10, Gao Xiang wrote:
>
>
> On 2019/2/14 14:46, Sheng Yong wrote:
>> If it fails to read a shared xattr page, the inode's shared xattr array
>> is not freed. The next time the inode's xattr is accessed, the previously
>> allocated array is leaked.
Nice catch!
>>
>>
From: "Kristian H. Kristensen"
[ Upstream commit 99c66bc051e7407fe0bf0607b142ec0be1a1d1dd ]
Prevents deadlock when fifo is full and reader closes file.
Signed-off-by: Kristian H. Kristensen
Signed-off-by: Rob Clark
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/msm/msm_rd.c | 7 ++-
1
From: Marek Vasut
[ Upstream commit 2137a109a5e39c2bdccfffe65230ed3fadbaac0e ]
In case the upstream clock are not set, which can happen in case the
VC5 has no valid upstream clock, the $src variable is used uninited
by regmap_update_bits(). Check for this condition and return -EINVAL
in such
From: Geert Uytterhoeven
[ Upstream commit 508cacd7da6659ae7b7bdd0a335f675422277758 ]
With gcc 7.3.0:
gpio-mockup-chardev.c: In function ‘get_debugfs’:
gpio-mockup-chardev.c:62:3: warning: ignoring return value of ‘asprintf’,
declared with attribute warn_unused_result
From: Zeng Tao
[ Upstream commit 88b1bb1f3b88e0bf20b05d543a53a5b99bd7ceb6 ]
Currently the link_state is uninitialized and the default value is 0(U0)
before the first time we start the udc, and after we start the udc then
stop the udc, the link_state will be undefined.
We may have the following
From: Dan Carpenter
[ Upstream commit 3fe931b31a4078395c1967f0495dcc9e5ec6b5e3 ]
The intel_soc_dts_iosf_init() function doesn't return NULL, it returns
error pointers.
Fixes: 4d0dd6c1576b ("Thermal/int340x/processor_thermal: Enable auxiliary DTS
for Braswell")
Signed-off-by: Dan Carpenter
On Thu, Feb 14, 2019 at 09:08:27PM -0500, Sasha Levin wrote:
> From: Ming Lei
>
> [ Upstream commit 698cef173983b086977e633e46476e0f925ca01e ]
>
> Except for blk_queue_split(), bio_split() is used for splitting bio too,
> then the remained bio is often resubmit to queue via
From: Silvio Cesare
[ Upstream commit c407cd008fd039320d147088b52d0fa34ed3ddcb ]
Change snprintf to scnprintf. There are generally two cases where using
snprintf causes problems.
1) Uses of size += snprintf(buf, SIZE - size, fmt, ...)
In this case, if snprintf would have written more
On Thu, Feb 14, 2019 at 03:00:56PM -0800, Bart Van Assche wrote:
> Avoid that running test nvme/012 from the blktests suite triggers the
> following false positive lockdep complaint:
>
>
> WARNING: possible recursive locking detected
>
From: Prateek Sood
[ Upstream commit 6dc080eeb2ba01973bfff0d79844d7a59e12542e ]
For some peculiar reason rcuwait_wake_up() has the right barrier in
the comment, but not in the code.
This mistake has been observed to cause a deadlock in the following
situation:
P1
From: Peter Zijlstra
[ Upstream commit b061c38bef43406df8e73c5be06cbfacad5ee6ad ]
We must not rely on wake_q_add() to delay the wakeup; in particular
commit:
1d0dcb3ad9d3 ("futex: Implement lockless wakeups")
moved wake_q_add() before smp_store_release(>lock_ptr, NULL), which
could result
Hi, Daniel
On 2019/02/15 0:22, Daniel Lezcano wrote:
On 08/02/2019 13:26, Sugaya Taichi wrote:
Add timer driver for Milbeaut SoCs series.
The timer has two 32-bit width down counters, one of which is configured
as a clockevent device and the other is configured as a clock source.
On Thu, Feb 14, 2019 at 08:54:31PM -0500, Sasha Levin wrote:
> On Sat, Feb 02, 2019 at 03:07:35PM -0500, Kimberly Brown wrote:
> > On Fri, Feb 01, 2019 at 06:24:24PM +, Dexuan Cui wrote:
> > > > From: Kimberly Brown
> > > > Sent: Thursday, January 31, 2019 9:47 AM
> > > > ...
> > > > 2)
From: Srinivas Ramana
[ Upstream commit bddda606ec76550dd63592e32a6e87e7d32583f7 ]
If all CPUs in the irq_default_affinity mask are offline when an interrupt
is initialized then irq_setup_affinity() can set an empty affinity mask for
a newly allocated interrupt.
Fix this by falling back to
From: Fathi Boudra
[ Upstream commit 5bbc73a841d7f0bbe025a342146dde462a796a5a ]
seccomp_bpf fails to build due to undefined reference errors:
aarch64-linaro-linux-gcc --sysroot=/build/tmp-rpb-glibc/sysroots/hikey
-O2 -pipe -g -feliminate-unused-debug-types -Wl,-no-as-needed -Wall
-Wl,-O1
From: Nathan Chancellor
[ Upstream commit 97715058b70da1262fd07798c8b2e3e894f759dd ]
When CONFIG_NO_AUTO_INLINE was present in linux-next (which added
'-fno-inline-functions' to KBUILD_CFLAGS), an allyesconfig build with
Clang failed at the modpost stage:
ERROR: "is_broadcast_mac_addr"
From: Aaron Hill
[ Upstream commit 129699bb8c7572106b5bbb2407c2daee4727ccad ]
Changes since V1:
* Use dev_info instead of printk
* Use dev_warn instead of BUG_ON
Previously, sysfs_create_group was called before all initialization had
fully run - specifically, before pci_set_drvdata was called.
From: Tomonori Sakita
[ Upstream commit 815d835b7ba46685c316b13367dacb2b461b ]
Using over-sampling ratio, lpuart can accept baud rate upto uartclk / 4.
Signed-off-by: Tomonori Sakita
Signed-off-by: Atsushi Nemoto
Signed-off-by: Greg Kroah-Hartman
Signed-off-by: Sasha Levin
---
From: Ilya Dryomov
[ Upstream commit 4aac9228d16458cedcfd90c7fb37211cf3653ac3 ]
con_fault() can transition the connection into STANDBY right after
ceph_con_keepalive() clears STANDBY in clear_standby():
libceph user thread ceph-msgr worker
ceph_con_keepalive()
Hi,
On 2019/02/15 0:18, Arnd Bergmann wrote:
On Thu, Feb 14, 2019 at 3:44 PM Daniel Lezcano
wrote:
On 13/02/2019 11:34, Sugaya, Taichi wrote:
Hi,
On 2019/02/12 18:06, Daniel Lezcano wrote:
On 08/02/2019 13:26, Sugaya Taichi wrote:
Add timer driver for Milbeaut SoCs series.
The timer
From: Liam Mark
[ Upstream commit 31eb79db420a3f94c4c45a8c0a05cd30e333f981 ]
Often userspace doesn't know when the kernel will be calling dma_buf_detach
on the buffer.
If userpace starts its CPU access at the same time as the sg list is being
freed it could end up accessing the sg list after it
From: Atsushi Nemoto
[ Upstream commit 17b42a20d7ca59377788c6a2409e77569570cc10 ]
The connect_local_phy should return NULL (not negative errno) on
error, since its caller expects it.
Signed-off-by: Atsushi Nemoto
Acked-by: Thor Thayer
Signed-off-by: David S. Miller
Signed-off-by: Sasha
From: Edward Cree
[ Upstream commit 3366463513f544c12c6b88c13da4462ee9e7a1a1 ]
Use a bitmap to keep track of which partition types we've already seen;
for duplicates, return -EEXIST from efx_ef10_mtd_probe_partition() and
thus skip adding that partition.
Duplicate partitions occur because of
From: Tejun Heo
[ Upstream commit 7fc5854f8c6efae9e7624970ab49a1eac2faefb1 ]
sync_inodes_sb() can race against cgwb (cgroup writeback) membership
switches and fail to writeback some inodes. For example, if an inode
switches to another wb while sync_inodes_sb() is in progress, the new
wb might
From: Aaron Hill
[ Upstream commit 129699bb8c7572106b5bbb2407c2daee4727ccad ]
Changes since V1:
* Use dev_info instead of printk
* Use dev_warn instead of BUG_ON
Previously, sysfs_create_group was called before all initialization had
fully run - specifically, before pci_set_drvdata was called.
This patch turned out to be wrong and was reverted. Please drop this patch.
commit 947b7ac135b16aa60f9141ff72bd494eda0edb5e
Author: Jens Axboe
Date: Sun Jan 27 06:35:28 2019 -0700
Revert "block: cover another queue enter recursion via BIO_QUEUE_ENTERED"
We can't touch a bio after
From: Maciej Żenczykowski
[ Upstream commit 3b707c3008cad04604c1f50e39f456621821c414 ]
__bpf_redirect() and act_mirred checks this boolean
to determine whether to prefix an ethernet header.
Signed-off-by: Maciej Żenczykowski
Acked-by: Daniel Borkmann
Signed-off-by: David S. Miller
From: Zhang Run
[ Upstream commit 6eea3527e68acc22483f4763c8682f223eb90029 ]
The ax88772_bind() should return error code immediately when the PHY
was not reset properly through ax88772a_hw_reset().
Otherwise, The asix_get_phyid() will block when get the PHY
Identifier from the PHYSID1 MII
From: Eric Dumazet
[ Upstream commit 63530aba7826a0f8e129874df9c4d264f9db3f9e ]
syzbot found that ax25 routes where not properly protected
against concurrent use [1].
In this particular report the bug happened while
copying ax25->digipeat.
Fix this problem by making sure we call
From: Thomas Falcon
[ Upstream commit e95d22c69b2c130ccce257b84daf283fd82d611e ]
The IBM virtual ethernet driver's polling function continues
to process frames after rescheduling NAPI, resulting in a warning
if it exhausted its budget. Do not restart polling after calling
napi_reschedule.
From: Mathieu Malaterre
[ Upstream commit 7c53eb5d87bc21464da4268c3c0c47457b6d9c9b ]
During refactor in commit 9e478066eae4 ("mac80211: fix MU-MIMO
follow-MAC mode") a new struct 'action' was declared with packed
attribute as:
struct {
struct ieee80211_hdr_3addr hdr;
u8
From: Chaitanya Tata
[ Upstream commit 93183bdbe73bbdd03e9566c8dc37c9d06b0d0db6 ]
Recently, DMG frequency bands have been extended till 71GHz, so extend
the range check till 20GHz (45-71GHZ), else some channels will be marked
as disabled.
Signed-off-by: Chaitanya Tata
Signed-off-by: Johannes
From: Balaji Pothunoori
[ Upstream commit 7ed5285396c257fd4070b1e29e7b2341aae2a1ce ]
Following call trace is observed while adding TDLS peer entry in driver
during TDLS setup.
Call Trace:
[] dump_stack+0x47/0x61
[] __warn+0xe2/0x100
[] ? sta_apply_parameters+0x49f/0x550 [mac80211]
[]
From: Vitaly Kuznetsov
[ Upstream commit 619ad846fc3452adaf71ca246c5aa711e2055398 ]
kvm-unit-tests' eventinj "NMI failing on IDT" test results in NMI being
delivered to the host (L1) when it's running nested. The problem seems to
be: svm_complete_interrupts() raises 'nmi_injected' flag but
From: Dan Carpenter
[ Upstream commit 3fe931b31a4078395c1967f0495dcc9e5ec6b5e3 ]
The intel_soc_dts_iosf_init() function doesn't return NULL, it returns
error pointers.
Fixes: 4d0dd6c1576b ("Thermal/int340x/processor_thermal: Enable auxiliary DTS
for Braswell")
Signed-off-by: Dan Carpenter
From: Bo He
[ Upstream commit 01c10880d24291a96a4ab0da773e3c5ce4d12da8 ]
We see dwc3 endpoint stopped by unwanted irq during
suspend resume test, which is caused dwc3 ep can't be started
with error "No Resource".
Here, add synchronize_irq before suspend to sync the
pending IRQ handlers
From: Rander Wang
[ Upstream commit 906a9abc5de73c383af518f5a806f4be2993a0c7 ]
For some reason this field was set to zero when all other drivers use
.dynamic = 1 for front-ends. This change was tested on Dell XPS13 and
has no impact with the existing legacy driver. The SOF driver also works
From: Dan Carpenter
[ Upstream commit df28169e1538e4a8bcd8b779b043e5aa6524545c ]
The source_sink_alloc_func() function is supposed to return error
pointers on error. The function is called from usb_get_function() which
doesn't check for NULL returns so it would result in an Oops.
Of course,
From: Zeng Tao
[ Upstream commit 88b1bb1f3b88e0bf20b05d543a53a5b99bd7ceb6 ]
Currently the link_state is uninitialized and the default value is 0(U0)
before the first time we start the udc, and after we start the udc then
stop the udc, the link_state will be undefined.
We may have the following
From: Eugeniy Paltsev
[ Upstream commit 4e868f8419cb4cb558c5d428e7ab5629cef864c7 ]
| CC mm/nobootmem.o
|In file included from ./include/asm-generic/bug.h:18:0,
| from ./arch/arc/include/asm/bug.h:32,
| from ./include/linux/bug.h:5,
| from
From: Silvio Cesare
[ Upstream commit e581e151e965bf1f2815dd94620b638fec4d0a7e ]
Change snprintf to scnprintf. There are generally two cases where using
snprintf causes problems.
1) Uses of size += snprintf(buf, SIZE - size, fmt, ...)
In this case, if snprintf would have written more
From: Ilya Dryomov
[ Upstream commit 4aac9228d16458cedcfd90c7fb37211cf3653ac3 ]
con_fault() can transition the connection into STANDBY right after
ceph_con_keepalive() clears STANDBY in clear_standby():
libceph user thread ceph-msgr worker
ceph_con_keepalive()
From: Varun Prakash
[ Upstream commit fe35a40e675473eb65f2f5462b82770f324b5689 ]
Assign fc_vport to ln->fc_vport before calling csio_fcoe_alloc_vnp() to
avoid a NULL pointer dereference in csio_vport_set_state().
ln->fc_vport is dereferenced in csio_vport_set_state().
Signed-off-by: Varun
From: Bob Copeland
[ Upstream commit a0dc02039a2ee54fb4ae400e0b755ed30e73e58c ]
In ieee80211_rx_h_mesh_fwding, we increment the 'dropped_frames_ttl'
counter when we decrement the ttl to zero. For unicast frames
destined for other hosts, we stop processing the frame at that point.
For
From: Edward Cree
[ Upstream commit 3366463513f544c12c6b88c13da4462ee9e7a1a1 ]
Use a bitmap to keep track of which partition types we've already seen;
for duplicates, return -EEXIST from efx_ef10_mtd_probe_partition() and
thus skip adding that partition.
Duplicate partitions occur because of
From: Atsushi Nemoto
[ Upstream commit 17b42a20d7ca59377788c6a2409e77569570cc10 ]
The connect_local_phy should return NULL (not negative errno) on
error, since its caller expects it.
Signed-off-by: Atsushi Nemoto
Acked-by: Thor Thayer
Signed-off-by: David S. Miller
Signed-off-by: Sasha
From: Zhang Run
[ Upstream commit 6eea3527e68acc22483f4763c8682f223eb90029 ]
The ax88772_bind() should return error code immediately when the PHY
was not reset properly through ax88772a_hw_reset().
Otherwise, The asix_get_phyid() will block when get the PHY
Identifier from the PHYSID1 MII
From: Chaitanya Tata
[ Upstream commit 93183bdbe73bbdd03e9566c8dc37c9d06b0d0db6 ]
Recently, DMG frequency bands have been extended till 71GHz, so extend
the range check till 20GHz (45-71GHZ), else some channels will be marked
as disabled.
Signed-off-by: Chaitanya Tata
Signed-off-by: Johannes
From: Mathieu Malaterre
[ Upstream commit 7c53eb5d87bc21464da4268c3c0c47457b6d9c9b ]
During refactor in commit 9e478066eae4 ("mac80211: fix MU-MIMO
follow-MAC mode") a new struct 'action' was declared with packed
attribute as:
struct {
struct ieee80211_hdr_3addr hdr;
u8
From: Eric Dumazet
[ Upstream commit 63530aba7826a0f8e129874df9c4d264f9db3f9e ]
syzbot found that ax25 routes where not properly protected
against concurrent use [1].
In this particular report the bug happened while
copying ax25->digipeat.
Fix this problem by making sure we call
From: Balaji Pothunoori
[ Upstream commit 7ed5285396c257fd4070b1e29e7b2341aae2a1ce ]
Following call trace is observed while adding TDLS peer entry in driver
during TDLS setup.
Call Trace:
[] dump_stack+0x47/0x61
[] __warn+0xe2/0x100
[] ? sta_apply_parameters+0x49f/0x550 [mac80211]
[]
From: Thomas Falcon
[ Upstream commit e95d22c69b2c130ccce257b84daf283fd82d611e ]
The IBM virtual ethernet driver's polling function continues
to process frames after rescheduling NAPI, resulting in a warning
if it exhausted its budget. Do not restart polling after calling
napi_reschedule.
Hi all,
Today's linux-next merge of the tip tree got a conflict in:
include/uapi/linux/time.h
between commits:
bcb3fc3247e5 ("arch: sparc: Override struct __kernel_old_timeval")
ca5e9aba753e ("time: Add time_types.h")
from the net-next tree and commit:
c70a772fda11 ("y2038: remove
From: Zeng Tao
[ Upstream commit 88b1bb1f3b88e0bf20b05d543a53a5b99bd7ceb6 ]
Currently the link_state is uninitialized and the default value is 0(U0)
before the first time we start the udc, and after we start the udc then
stop the udc, the link_state will be undefined.
We may have the following
From: Dan Carpenter
[ Upstream commit 3fe931b31a4078395c1967f0495dcc9e5ec6b5e3 ]
The intel_soc_dts_iosf_init() function doesn't return NULL, it returns
error pointers.
Fixes: 4d0dd6c1576b ("Thermal/int340x/processor_thermal: Enable auxiliary DTS
for Braswell")
Signed-off-by: Dan Carpenter
From: "Kristian H. Kristensen"
[ Upstream commit 99c66bc051e7407fe0bf0607b142ec0be1a1d1dd ]
Prevents deadlock when fifo is full and reader closes file.
Signed-off-by: Kristian H. Kristensen
Signed-off-by: Rob Clark
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/msm/msm_rd.c | 7 ++-
1
From: Suravee Suthikulpanit
[ Upstream commit bb218fbcfaaa3b115d4cd7a43c0ca164f3a96e57 ]
In case of incomplete IPI with invalid interrupt type, the current
SVM driver does not properly emulate the IPI, and fails to boot
FreeBSD guests with multiple vcpus when enabling AVIC.
Fix this by update
From: Vitaly Kuznetsov
[ Upstream commit 619ad846fc3452adaf71ca246c5aa711e2055398 ]
kvm-unit-tests' eventinj "NMI failing on IDT" test results in NMI being
delivered to the host (L1) when it's running nested. The problem seems to
be: svm_complete_interrupts() raises 'nmi_injected' flag but
From: Tomonori Sakita
[ Upstream commit 815d835b7ba46685c316b13367dacb2b461b ]
Using over-sampling ratio, lpuart can accept baud rate upto uartclk / 4.
Signed-off-by: Tomonori Sakita
Signed-off-by: Atsushi Nemoto
Signed-off-by: Greg Kroah-Hartman
Signed-off-by: Sasha Levin
---
From: Ilya Dryomov
[ Upstream commit 4aac9228d16458cedcfd90c7fb37211cf3653ac3 ]
con_fault() can transition the connection into STANDBY right after
ceph_con_keepalive() clears STANDBY in clear_standby():
libceph user thread ceph-msgr worker
ceph_con_keepalive()
From: Eric Dumazet
[ Upstream commit 63530aba7826a0f8e129874df9c4d264f9db3f9e ]
syzbot found that ax25 routes where not properly protected
against concurrent use [1].
In this particular report the bug happened while
copying ax25->digipeat.
Fix this problem by making sure we call
From: Silvio Cesare
[ Upstream commit c407cd008fd039320d147088b52d0fa34ed3ddcb ]
Change snprintf to scnprintf. There are generally two cases where using
snprintf causes problems.
1) Uses of size += snprintf(buf, SIZE - size, fmt, ...)
In this case, if snprintf would have written more
From: Dan Carpenter
[ Upstream commit 678e2b44c8e3fec3afc7202f1996a4500a50be93 ]
The problem is seen in the q6asm_dai_compr_set_params() function:
ret = q6asm_map_memory_regions(dir, prtd->audio_client, prtd->phys,
(prtd->pcm_size /
From: Eugeniy Paltsev
[ Upstream commit 4e868f8419cb4cb558c5d428e7ab5629cef864c7 ]
| CC mm/nobootmem.o
|In file included from ./include/asm-generic/bug.h:18:0,
| from ./arch/arc/include/asm/bug.h:32,
| from ./include/linux/bug.h:5,
| from
From: Silvio Cesare
[ Upstream commit c407cd008fd039320d147088b52d0fa34ed3ddcb ]
Change snprintf to scnprintf. There are generally two cases where using
snprintf causes problems.
1) Uses of size += snprintf(buf, SIZE - size, fmt, ...)
In this case, if snprintf would have written more
From: Silvio Cesare
[ Upstream commit e581e151e965bf1f2815dd94620b638fec4d0a7e ]
Change snprintf to scnprintf. There are generally two cases where using
snprintf causes problems.
1) Uses of size += snprintf(buf, SIZE - size, fmt, ...)
In this case, if snprintf would have written more
From: Chaitanya Tata
[ Upstream commit 93183bdbe73bbdd03e9566c8dc37c9d06b0d0db6 ]
Recently, DMG frequency bands have been extended till 71GHz, so extend
the range check till 20GHz (45-71GHZ), else some channels will be marked
as disabled.
Signed-off-by: Chaitanya Tata
Signed-off-by: Johannes
From: Atsushi Nemoto
[ Upstream commit 17b42a20d7ca59377788c6a2409e77569570cc10 ]
The connect_local_phy should return NULL (not negative errno) on
error, since its caller expects it.
Signed-off-by: Atsushi Nemoto
Acked-by: Thor Thayer
Signed-off-by: David S. Miller
Signed-off-by: Sasha
From: Balaji Pothunoori
[ Upstream commit 7ed5285396c257fd4070b1e29e7b2341aae2a1ce ]
Following call trace is observed while adding TDLS peer entry in driver
during TDLS setup.
Call Trace:
[] dump_stack+0x47/0x61
[] __warn+0xe2/0x100
[] ? sta_apply_parameters+0x49f/0x550 [mac80211]
[]
From: Thomas Falcon
[ Upstream commit e95d22c69b2c130ccce257b84daf283fd82d611e ]
The IBM virtual ethernet driver's polling function continues
to process frames after rescheduling NAPI, resulting in a warning
if it exhausted its budget. Do not restart polling after calling
napi_reschedule.
From: Rander Wang
[ Upstream commit 906a9abc5de73c383af518f5a806f4be2993a0c7 ]
For some reason this field was set to zero when all other drivers use
.dynamic = 1 for front-ends. This change was tested on Dell XPS13 and
has no impact with the existing legacy driver. The SOF driver also works
From: Dan Carpenter
[ Upstream commit 678e2b44c8e3fec3afc7202f1996a4500a50be93 ]
The problem is seen in the q6asm_dai_compr_set_params() function:
ret = q6asm_map_memory_regions(dir, prtd->audio_client, prtd->phys,
(prtd->pcm_size /
From: "Kristian H. Kristensen"
[ Upstream commit 99c66bc051e7407fe0bf0607b142ec0be1a1d1dd ]
Prevents deadlock when fifo is full and reader closes file.
Signed-off-by: Kristian H. Kristensen
Signed-off-by: Rob Clark
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/msm/msm_rd.c | 7 ++-
1
From: Bob Copeland
[ Upstream commit a0dc02039a2ee54fb4ae400e0b755ed30e73e58c ]
In ieee80211_rx_h_mesh_fwding, we increment the 'dropped_frames_ttl'
counter when we decrement the ttl to zero. For unicast frames
destined for other hosts, we stop processing the frame at that point.
For
From: Atsushi Nemoto
[ Upstream commit 17b42a20d7ca59377788c6a2409e77569570cc10 ]
The connect_local_phy should return NULL (not negative errno) on
error, since its caller expects it.
Signed-off-by: Atsushi Nemoto
Acked-by: Thor Thayer
Signed-off-by: David S. Miller
Signed-off-by: Sasha
From: Tomonori Sakita
[ Upstream commit 815d835b7ba46685c316b13367dacb2b461b ]
Using over-sampling ratio, lpuart can accept baud rate upto uartclk / 4.
Signed-off-by: Tomonori Sakita
Signed-off-by: Atsushi Nemoto
Signed-off-by: Greg Kroah-Hartman
Signed-off-by: Sasha Levin
---
From: Dan Carpenter
[ Upstream commit df28169e1538e4a8bcd8b779b043e5aa6524545c ]
The source_sink_alloc_func() function is supposed to return error
pointers on error. The function is called from usb_get_function() which
doesn't check for NULL returns so it would result in an Oops.
Of course,
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