From: Tuomas Tynkkynen
[ Upstream commit 678c5b119307c40f9a17152512f9c949d0ec7292 ]
Currently, if bcm2835_audio_open() fails partway, the allocated
workqueue is leaked. Avoid that.
While at it, propagate the return value of
bcm2835_audio_open_connection() on failure instead of returning -1.
Si
From: Quentin Perret
[ Upstream commit 8fe5c5a937d0f4e84221631833a2718afde52285 ]
When a new task wakes-up for the first time, its initial utilization
is set to half of the spare capacity of its CPU. The current
implementation of post_init_entity_util_avg() uses SCHED_CAPACITY_SCALE
directly as
From: Peter Rosin
[ Upstream commit 193c2a07cfaacb9249ab0e3d34bce32490879355 ]
Locking the root adapter for __i2c_transfer will deadlock if the
device sits behind a mux-locked I2C mux. Switch to the finer-grained
i2c_lock_bus with the I2C_LOCK_SEGMENT flag. If the device does not
sit behind a mu
From: Ming Lei
[ Upstream commit b04f50ab8a74129b3041a2836c33c916be3c6667 ]
Only attempt to merge bio iff the ctx->rq_list isn't empty, because:
1) for high-performance SSD, most of times dispatch may succeed, then
there may be nothing left in ctx->rq_list, so don't try to merge over
sw queue i
From: Bart Van Assche
[ Upstream commit 4c5743bc4fe3233cecc1c184a773c79c8ee45bbe ]
Avoid that the following compiler warning is reported when building with
W=1:
drivers/infiniband/hw/nes/nes_hw.c:646:51: warning: suggest braces around empty
body in an 'if' statement [-Wempty-body]
Signed-off-
From: Andy Shevchenko
[ Upstream commit b23ec59926faf05b0c43680d05671c484e810ac4 ]
Since we put static variable to a header file it's copied to each module
that includes the header. But not all of them are actually used it.
Mark gpio_suffixes array with __maybe_unused to hide a compiler warning
From: Peter Rosin
[ Upstream commit 8c8f74f327a76604a499fad8c54c15e1c0ee8051 ]
Locking the root adapter for __i2c_transfer will deadlock if the
device sits behind a mux-locked I2C mux. Switch to the finer-grained
i2c_lock_bus with the I2C_LOCK_SEGMENT flag. If the device does not
sit behind a mu
From: Wei Yongjun
[ Upstream commit 9506755633d0b32ef76f67c345000178e9b0dfc4 ]
platform_get_resource() may fail and return NULL, so we should
better check it's return value to avoid a NULL pointer dereference
a bit later in the code.
This is detected by Coccinelle semantic patch.
@@
expression
From: Dan Carpenter
[ Upstream commit cd0e0ca69109d025b1a1b6609f70682db62138b0 ]
The ARRAY_SIZE() macro is type size_t. If s6e8aa0_dcs_read() returns a
negative error code, then "ret < ARRAY_SIZE(id)" is false because the
negative error code is type promoted to a high positive value.
Fixes: 02
From: Wei Lu
[ Upstream commit e47cb828eb3fca3e8999a0b9aa053dda18552071 ]
Return ERR_PTR(-EINVAL) if kfd_get_process fails to find the process.
This fixes kernel oopses when a child process calls KFD ioctls with
a file descriptor inherited from the parent process.
Signed-off-by: Wei Lu
Reviewe
From: "Maciej W. Rozycki"
[ Upstream commit 2f819db565e82e5f73cd42b39925098986693378 ]
The regset API documented in defines -ENODEV as the
result of the `->active' handler to be used where the feature requested
is not available on the hardware found. However code handling core file
note genera
From: Timo Wischer
[ Upstream commit ff2d6acdf6f13d9f8fdcd890844c6d7535ac1f10 ]
Without this commit the following intervals [x y), (x y) were be
replaced to (y-1 y) by snd_interval_refine_last(). This was also done
if y-1 is part of the previous interval.
With this changes it will be replaced wi
From: Zhouyang Jia
[ Upstream commit 7874b919866ba91bac253fa219d3d4c82bb944df ]
When devm_ioremap fails, the lack of error-handling code may
cause unexpected results.
This patch adds error-handling code after calling devm_ioremap.
Signed-off-by: Zhouyang Jia
Signed-off-by: Alexandre Belloni
From: Andy Shevchenko
[ Upstream commit 36b312792b97933dc07abe074f50941199bd357c ]
In case we try to lock GPIO pin as IRQ when something going wrong
we print a misleading message.
Correct this by checking an error code from ->get_direction() in
gpiochip_lock_as_irq() and printing a correspondin
From: Ronny Chevalier
[ Upstream commit baa2a4fdd525c8c4b0f704d20457195b29437839 ]
audit_add_watch stores locally krule->watch without taking a reference
on watch. Then, it calls audit_add_to_parent, and uses the watch stored
locally.
Unfortunately, it is possible that audit_add_to_parent updat
From: Mike Christie
[ Upstream commit cc57c07343bd071cdf1915a91a24ab7d40c9b590 ]
This patch fixes a bug where configfs_register_group had added
a group in a tree, and userspace has done a rmdir on a dir somewhere
above that group and we hit a kernel crash. The problem is configfs_rmdir
will deta
From: Stefan Agner
[ Upstream commit 1b5190c2e74c47ebe4bcecf7a072358ad9f1feaa ]
For eMMC devices it is valid to only support 1.8V signaling. When
vqmmc is set to a fixed 1.8V regulator the stack tries to set 3.3V
initially and prints the following warning:
mmc1: Switching to 3.3V signalling v
From: Enrico Scholz
[ Upstream commit d36d0e6309dd8137cf438cbb680e72eb63c81425 ]
mbus_code_to_bus_cfg() can fail on unknown mbus codes; pass back the
error to the caller.
Signed-off-by: Enrico Scholz
Signed-off-by: Jan Luebbe
[p.za...@pengutronix.de - renamed rc to ret for consistency]
Signed
From: Stefan Agner
[ Upstream commit 127407e36f4fe3a1d5e8b9998b479956ce83a7dc ]
The stack assumes that SDHC controller which support SD3.0 (SDR104) do
support HS200. This is not the case for Tegra 3, which does support SD
3.0
but only supports eMMC spec 4.41.
Use SDHCI_QUIRK2_BROKEN_HS200 to in
From: Arvind Yadav
[ Upstream commit 2d803dc8f7a5f622ac47c3b650834ada3a2659b9 ]
Never directly free @dev after calling device_register() or
device_unregister(), even if device_register() returned an error.
Always use put_device() to give up the reference initialized.
Signed-off-by: Arvind Yadav
From: Paul Burton
[ Upstream commit cd87668d601f622e0ebcfea4f78d116d5f572f4d ]
The PCI_OHCI_INT_REG case in pci_ohci_read_reg() contains the following
if statement:
if ((lo & 0x0f00) == CS5536_USB_INTR)
CS5536_USB_INTR expands to the constant 11, which gives us the following
condition wh
From: Nicholas Mc Guire
[ Upstream commit d396cb185c0337aae5664b250cdd9a73f6eb1503 ]
Relying on an unchecked of_iomap() which can return NULL is problematic
here, an explicit check seems mandatory. Also the call to
of_find_compatible_node() returns a device node with refcount incremented
therefo
From: Thierry Reding
[ Upstream commit b59fb482b52269977ee5de205308e5b236a03917 ]
Depending on the kernel configuration, early ARM architecture setup code
may have attached the GPU to a DMA/IOMMU mapping that transparently uses
the IOMMU to back the DMA API. Tegra requires special handling for I
From: Nicholas Mc Guire
[ Upstream commit 9f30b5ae0585ca5234fe979294b8f897299dec99 ]
of_iomap() can return NULL which seems critical here and thus should be
explicitly flagged so that the cause of system halting can be understood.
As of_find_compatible_node() is returning a device node with refc
From: Nicholas Mc Guire
[ Upstream commit 81646a3d39ef14749301374a3a0b8311384cd412 ]
of_find_compatible_node() returns a device node with refcount incremented
and thus needs an explicit of_node_put(). Further relying on an unchecked
of_iomap() which can return NULL is problematic here, after all
On Fri, Sep 14, 2018 at 06:34:43PM -0700, Dan Williams wrote:
>On Fri, Sep 14, 2018 at 6:30 PM, Sasha Levin
> wrote:
>> From: Dan Williams
>>
>> [ Upstream commit e5d772fbe7685aae0dff99f3b54158a0ec32155e ]
>>
>> In addition to populating the value the payload also needs to set the
>> "controller t
From: Suzuki K Poulose
[ Upstream commit fe470f5f7f684ed15bc49b6183a64237547910ff ]
If we fail to find the input / output port for a LINK component
while enabling a path, we should fail gracefully rather than
assuming port "0".
Cc: Mathieu Poirier
Signed-off-by: Suzuki K Poulose
Signed-off-by
From: Julia Lawall
[ Upstream commit faa1a47388b33623e4d504c23569188907b039a0 ]
Return an error code on failure. Change leading spaces to tab on the
first if.
Problem found using Coccinelle.
Signed-off-by: Julia Lawall
Signed-off-by: Sudip Mukherjee
Signed-off-by: Greg Kroah-Hartman
Signed
From: Andy Shevchenko
[ Upstream commit b23ec59926faf05b0c43680d05671c484e810ac4 ]
Since we put static variable to a header file it's copied to each module
that includes the header. But not all of them are actually used it.
Mark gpio_suffixes array with __maybe_unused to hide a compiler warning
From: "Paul E. McKenney"
[ Upstream commit 1e64b15a4b102e1cd059d4d798b7a78f93341333 ]
Without special fail-safe quiescent-state-propagation checks, grace-period
hangs can result from the following scenario:
1. CPU 1 goes offline.
2. Because CPU 1 is the only CPU in the system blockin
On Fri, Sep 14, 2018 at 6:30 PM, Sasha Levin
wrote:
> From: Dan Williams
>
> [ Upstream commit e5d772fbe7685aae0dff99f3b54158a0ec32155e ]
>
> In addition to populating the value the payload also needs to set the
> "controller temperature valid" flag.
>
> Fixes: cdd77d3e1930 ("nfit, libnvdimm: dep
From: Robin Murphy
[ Upstream commit ccff2dfaceaca4517432f5c149594215fe9098cc ]
Probing the TPIU driver under UBSan triggers an out-of-bounds shift
warning in coresight_timeout():
...
[5.677530] UBSAN: Undefined behaviour in
drivers/hwtracing/coresight/coresight.c:929:16
[5.685542] shi
From: Peter Rosin
[ Upstream commit 193c2a07cfaacb9249ab0e3d34bce32490879355 ]
Locking the root adapter for __i2c_transfer will deadlock if the
device sits behind a mux-locked I2C mux. Switch to the finer-grained
i2c_lock_bus with the I2C_LOCK_SEGMENT flag. If the device does not
sit behind a mu
From: Andy Shevchenko
[ Upstream commit bbacb8e78a3b29ebdbb6af7d54fcf25d3f1c248f ]
It appears that the driver misses the support of dmaengine_terminate_sync().
Since many of callers expects this behaviour implement the new
device_synchronize() callback to allow proper synchronization when stoppi
From: Andy Shevchenko
[ Upstream commit 36b312792b97933dc07abe074f50941199bd357c ]
In case we try to lock GPIO pin as IRQ when something going wrong
we print a misleading message.
Correct this by checking an error code from ->get_direction() in
gpiochip_lock_as_irq() and printing a correspondin
From: Bart Van Assche
[ Upstream commit 4c5743bc4fe3233cecc1c184a773c79c8ee45bbe ]
Avoid that the following compiler warning is reported when building with
W=1:
drivers/infiniband/hw/nes/nes_hw.c:646:51: warning: suggest braces around empty
body in an 'if' statement [-Wempty-body]
Signed-off-
From: Boris Brezillon
[ Upstream commit cf3e3fd2e94f4648f17fbd5e0e26409d5d1face9 ]
Fixes the "warning: large integer implicitly truncated to unsigned type
[-Woverflow]" warning when compiled for x86.
This is needed in order to allow compiling this driver when
COMPILE_TEST=y.
Reported-by: Steph
From: Douglas Anderson
[ Upstream commit 1cf86bc21257a330e3af51f2a4e885f1a705f6a5 ]
If you do this on an sdm845 board:
grep "" /sys/kernel/debug/pinctrl/*spmi:pmic*/pinconf-groups
...it looks like nonsense. For every pin you see listed:
input bias disabled, input bias high impedance, input
From: Jann Horn
[ Upstream commit 6c6bc9ea84d0008024606bf5ba10519e20d851bf ]
The first checks in mtdchar_read() and mtdchar_write() attempt to limit
`count` such that `*ppos + count <= mtd->size`. However, they ignore the
possibility of `*ppos > mtd->size`, allowing the calculation of `count` to
From: Paul Burton
[ Upstream commit cd87668d601f622e0ebcfea4f78d116d5f572f4d ]
The PCI_OHCI_INT_REG case in pci_ohci_read_reg() contains the following
if statement:
if ((lo & 0x0f00) == CS5536_USB_INTR)
CS5536_USB_INTR expands to the constant 11, which gives us the following
condition wh
From: Ronny Chevalier
[ Upstream commit baa2a4fdd525c8c4b0f704d20457195b29437839 ]
audit_add_watch stores locally krule->watch without taking a reference
on watch. Then, it calls audit_add_to_parent, and uses the watch stored
locally.
Unfortunately, it is possible that audit_add_to_parent updat
From: Nicholas Mc Guire
[ Upstream commit 9f30b5ae0585ca5234fe979294b8f897299dec99 ]
of_iomap() can return NULL which seems critical here and thus should be
explicitly flagged so that the cause of system halting can be understood.
As of_find_compatible_node() is returning a device node with refc
From: "Maciej W. Rozycki"
[ Upstream commit 2f819db565e82e5f73cd42b39925098986693378 ]
The regset API documented in defines -ENODEV as the
result of the `->active' handler to be used where the feature requested
is not available on the hardware found. However code handling core file
note genera
From: Nicholas Mc Guire
[ Upstream commit d396cb185c0337aae5664b250cdd9a73f6eb1503 ]
Relying on an unchecked of_iomap() which can return NULL is problematic
here, an explicit check seems mandatory. Also the call to
of_find_compatible_node() returns a device node with refcount incremented
therefo
From: Suzuki K Poulose
[ Upstream commit fe470f5f7f684ed15bc49b6183a64237547910ff ]
If we fail to find the input / output port for a LINK component
while enabling a path, we should fail gracefully rather than
assuming port "0".
Cc: Mathieu Poirier
Signed-off-by: Suzuki K Poulose
Signed-off-by
From: Bart Van Assche
[ Upstream commit 4c5743bc4fe3233cecc1c184a773c79c8ee45bbe ]
Avoid that the following compiler warning is reported when building with
W=1:
drivers/infiniband/hw/nes/nes_hw.c:646:51: warning: suggest braces around empty
body in an 'if' statement [-Wempty-body]
Signed-off-
From: "Maciej W. Rozycki"
[ Upstream commit 2f819db565e82e5f73cd42b39925098986693378 ]
The regset API documented in defines -ENODEV as the
result of the `->active' handler to be used where the feature requested
is not available on the hardware found. However code handling core file
note genera
From: Julia Lawall
[ Upstream commit faa1a47388b33623e4d504c23569188907b039a0 ]
Return an error code on failure. Change leading spaces to tab on the
first if.
Problem found using Coccinelle.
Signed-off-by: Julia Lawall
Signed-off-by: Sudip Mukherjee
Signed-off-by: Greg Kroah-Hartman
Signed
From: Thierry Reding
[ Upstream commit b59fb482b52269977ee5de205308e5b236a03917 ]
Depending on the kernel configuration, early ARM architecture setup code
may have attached the GPU to a DMA/IOMMU mapping that transparently uses
the IOMMU to back the DMA API. Tegra requires special handling for I
From: Wei Lu
[ Upstream commit e47cb828eb3fca3e8999a0b9aa053dda18552071 ]
Return ERR_PTR(-EINVAL) if kfd_get_process fails to find the process.
This fixes kernel oopses when a child process calls KFD ioctls with
a file descriptor inherited from the parent process.
Signed-off-by: Wei Lu
Reviewe
From: Robin Murphy
[ Upstream commit ccff2dfaceaca4517432f5c149594215fe9098cc ]
Probing the TPIU driver under UBSan triggers an out-of-bounds shift
warning in coresight_timeout():
...
[5.677530] UBSAN: Undefined behaviour in
drivers/hwtracing/coresight/coresight.c:929:16
[5.685542] shi
From: Andy Shevchenko
[ Upstream commit b23ec59926faf05b0c43680d05671c484e810ac4 ]
Since we put static variable to a header file it's copied to each module
that includes the header. But not all of them are actually used it.
Mark gpio_suffixes array with __maybe_unused to hide a compiler warning
From: Zhouyang Jia
[ Upstream commit 7874b919866ba91bac253fa219d3d4c82bb944df ]
When devm_ioremap fails, the lack of error-handling code may
cause unexpected results.
This patch adds error-handling code after calling devm_ioremap.
Signed-off-by: Zhouyang Jia
Signed-off-by: Alexandre Belloni
From: Ronny Chevalier
[ Upstream commit baa2a4fdd525c8c4b0f704d20457195b29437839 ]
audit_add_watch stores locally krule->watch without taking a reference
on watch. Then, it calls audit_add_to_parent, and uses the watch stored
locally.
Unfortunately, it is possible that audit_add_to_parent updat
From: Paul Burton
[ Upstream commit cd87668d601f622e0ebcfea4f78d116d5f572f4d ]
The PCI_OHCI_INT_REG case in pci_ohci_read_reg() contains the following
if statement:
if ((lo & 0x0f00) == CS5536_USB_INTR)
CS5536_USB_INTR expands to the constant 11, which gives us the following
condition wh
From: Timo Wischer
[ Upstream commit ff2d6acdf6f13d9f8fdcd890844c6d7535ac1f10 ]
Without this commit the following intervals [x y), (x y) were be
replaced to (y-1 y) by snd_interval_refine_last(). This was also done
if y-1 is part of the previous interval.
With this changes it will be replaced wi
From: Timo Wischer
[ Upstream commit ff2d6acdf6f13d9f8fdcd890844c6d7535ac1f10 ]
Without this commit the following intervals [x y), (x y) were be
replaced to (y-1 y) by snd_interval_refine_last(). This was also done
if y-1 is part of the previous interval.
With this changes it will be replaced wi
From: Nicholas Mc Guire
[ Upstream commit d396cb185c0337aae5664b250cdd9a73f6eb1503 ]
Relying on an unchecked of_iomap() which can return NULL is problematic
here, an explicit check seems mandatory. Also the call to
of_find_compatible_node() returns a device node with refcount incremented
therefo
From: Nicholas Mc Guire
[ Upstream commit 81646a3d39ef14749301374a3a0b8311384cd412 ]
of_find_compatible_node() returns a device node with refcount incremented
and thus needs an explicit of_node_put(). Further relying on an unchecked
of_iomap() which can return NULL is problematic here, after all
From: Julia Lawall
[ Upstream commit faa1a47388b33623e4d504c23569188907b039a0 ]
Return an error code on failure. Change leading spaces to tab on the
first if.
Problem found using Coccinelle.
Signed-off-by: Julia Lawall
Signed-off-by: Sudip Mukherjee
Signed-off-by: Greg Kroah-Hartman
Signed
From: Zhouyang Jia
[ Upstream commit 7874b919866ba91bac253fa219d3d4c82bb944df ]
When devm_ioremap fails, the lack of error-handling code may
cause unexpected results.
This patch adds error-handling code after calling devm_ioremap.
Signed-off-by: Zhouyang Jia
Signed-off-by: Alexandre Belloni
From: Bart Van Assche
[ Upstream commit 4c5743bc4fe3233cecc1c184a773c79c8ee45bbe ]
Avoid that the following compiler warning is reported when building with
W=1:
drivers/infiniband/hw/nes/nes_hw.c:646:51: warning: suggest braces around empty
body in an 'if' statement [-Wempty-body]
Signed-off-
From: Dan Carpenter
[ Upstream commit cd0e0ca69109d025b1a1b6609f70682db62138b0 ]
The ARRAY_SIZE() macro is type size_t. If s6e8aa0_dcs_read() returns a
negative error code, then "ret < ARRAY_SIZE(id)" is false because the
negative error code is type promoted to a high positive value.
Fixes: 02
From: Jann Horn
[ Upstream commit 6c6bc9ea84d0008024606bf5ba10519e20d851bf ]
The first checks in mtdchar_read() and mtdchar_write() attempt to limit
`count` such that `*ppos + count <= mtd->size`. However, they ignore the
possibility of `*ppos > mtd->size`, allowing the calculation of `count` to
From: Nicholas Mc Guire
[ Upstream commit 81646a3d39ef14749301374a3a0b8311384cd412 ]
of_find_compatible_node() returns a device node with refcount incremented
and thus needs an explicit of_node_put(). Further relying on an unchecked
of_iomap() which can return NULL is problematic here, after all
From: Douglas Anderson
[ Upstream commit 1cf86bc21257a330e3af51f2a4e885f1a705f6a5 ]
If you do this on an sdm845 board:
grep "" /sys/kernel/debug/pinctrl/*spmi:pmic*/pinconf-groups
...it looks like nonsense. For every pin you see listed:
input bias disabled, input bias high impedance, input
From: Timo Wischer
[ Upstream commit ff2d6acdf6f13d9f8fdcd890844c6d7535ac1f10 ]
Without this commit the following intervals [x y), (x y) were be
replaced to (y-1 y) by snd_interval_refine_last(). This was also done
if y-1 is part of the previous interval.
With this changes it will be replaced wi
From: Dan Carpenter
[ Upstream commit cd0e0ca69109d025b1a1b6609f70682db62138b0 ]
The ARRAY_SIZE() macro is type size_t. If s6e8aa0_dcs_read() returns a
negative error code, then "ret < ARRAY_SIZE(id)" is false because the
negative error code is type promoted to a high positive value.
Fixes: 02
From: Dan Carpenter
[ Upstream commit cd0e0ca69109d025b1a1b6609f70682db62138b0 ]
The ARRAY_SIZE() macro is type size_t. If s6e8aa0_dcs_read() returns a
negative error code, then "ret < ARRAY_SIZE(id)" is false because the
negative error code is type promoted to a high positive value.
Fixes: 02
From: Zhouyang Jia
[ Upstream commit 7874b919866ba91bac253fa219d3d4c82bb944df ]
When devm_ioremap fails, the lack of error-handling code may
cause unexpected results.
This patch adds error-handling code after calling devm_ioremap.
Signed-off-by: Zhouyang Jia
Signed-off-by: Alexandre Belloni
From: John Stultz
[ Upstream commit 1416270f4a1ae83ea84156ceba19a66a8f88be1f ]
In the past we've warned when ADJ_OFFSET was in progress, usually
caused by ntpd or some other time adjusting daemon running in non
steady sate, which can cause the skew calculations to be
incorrect.
Thus, this patch
From: Wei Yongjun
[ Upstream commit 9506755633d0b32ef76f67c345000178e9b0dfc4 ]
platform_get_resource() may fail and return NULL, so we should
better check it's return value to avoid a NULL pointer dereference
a bit later in the code.
This is detected by Coccinelle semantic patch.
@@
expression
From: Andy Shevchenko
[ Upstream commit 2abc66cd499aa16876e45c6438788902f7d1ce22 ]
It appears that the driver misses the support of dmaengine_terminate_sync().
Since many of callers expects this behaviour implement the new
device_synchronize() callback to allow proper synchronization when stoppi
From: Peter Rosin
[ Upstream commit 8c8f74f327a76604a499fad8c54c15e1c0ee8051 ]
Locking the root adapter for __i2c_transfer will deadlock if the
device sits behind a mux-locked I2C mux. Switch to the finer-grained
i2c_lock_bus with the I2C_LOCK_SEGMENT flag. If the device does not
sit behind a mu
From: John Stultz
[ Upstream commit 1416270f4a1ae83ea84156ceba19a66a8f88be1f ]
In the past we've warned when ADJ_OFFSET was in progress, usually
caused by ntpd or some other time adjusting daemon running in non
steady sate, which can cause the skew calculations to be
incorrect.
Thus, this patch
From: Jann Horn
[ Upstream commit 6c6bc9ea84d0008024606bf5ba10519e20d851bf ]
The first checks in mtdchar_read() and mtdchar_write() attempt to limit
`count` such that `*ppos + count <= mtd->size`. However, they ignore the
possibility of `*ppos > mtd->size`, allowing the calculation of `count` to
From: Mikko Perttunen
[ Upstream commit f7b3182232c82bb9769e2d5471d702bae2972d2b ]
When registering clocks, we just skip any that fail to register
(leaving a NULL hole in the clock table). However, our of_xlate
function still tries to dereference each entry while looking for
the clock with the r
From: Matthew Garrett
[ Upstream commit e2861fa71641c6414831d628a1f4f793b6562580 ]
When EVM attempts to appraise a file signed with a crypto algorithm the
kernel doesn't have support for, it will cause the kernel to trigger a
module load. If the EVM policy includes appraisal of kernel modules th
From: Douglas Anderson
[ Upstream commit 1cf86bc21257a330e3af51f2a4e885f1a705f6a5 ]
If you do this on an sdm845 board:
grep "" /sys/kernel/debug/pinctrl/*spmi:pmic*/pinconf-groups
...it looks like nonsense. For every pin you see listed:
input bias disabled, input bias high impedance, input
From: Boris Brezillon
[ Upstream commit cf3e3fd2e94f4648f17fbd5e0e26409d5d1face9 ]
Fixes the "warning: large integer implicitly truncated to unsigned type
[-Woverflow]" warning when compiled for x86.
This is needed in order to allow compiling this driver when
COMPILE_TEST=y.
Reported-by: Steph
From: Andy Shevchenko
[ Upstream commit bbacb8e78a3b29ebdbb6af7d54fcf25d3f1c248f ]
It appears that the driver misses the support of dmaengine_terminate_sync().
Since many of callers expects this behaviour implement the new
device_synchronize() callback to allow proper synchronization when stoppi
From: Wei Lu
[ Upstream commit e47cb828eb3fca3e8999a0b9aa053dda18552071 ]
Return ERR_PTR(-EINVAL) if kfd_get_process fails to find the process.
This fixes kernel oopses when a child process calls KFD ioctls with
a file descriptor inherited from the parent process.
Signed-off-by: Wei Lu
Reviewe
From: Douglas Anderson
[ Upstream commit 05e0c828955c1cab58dd71a04539442e5375d917 ]
If you do this on an sdm845 board:
cat /sys/kernel/debug/pinctrl/340.pinctrl/pinconf-groups
...it looks like nonsense. For every pin you see listed:
input bias bus hold, input bias disabled, input bias
From: "Paul E. McKenney"
[ Upstream commit 1e64b15a4b102e1cd059d4d798b7a78f93341333 ]
Without special fail-safe quiescent-state-propagation checks, grace-period
hangs can result from the following scenario:
1. CPU 1 goes offline.
2. Because CPU 1 is the only CPU in the system blockin
From: Hannes Reinecke
[ Upstream commit fa519f701d27198a2858bb108fc18ea9d8c106a7 ]
fc_rport_login() will be calling mutex_lock() while running inside an
RCU-protected section, triggering the warning 'sleeping function called
from invalid context'. To fix this we can drop the rcu functions here
From: Stefan Agner
[ Upstream commit 127407e36f4fe3a1d5e8b9998b479956ce83a7dc ]
The stack assumes that SDHC controller which support SD3.0 (SDR104) do
support HS200. This is not the case for Tegra 3, which does support SD
3.0
but only supports eMMC spec 4.41.
Use SDHCI_QUIRK2_BROKEN_HS200 to in
From: Nicholas Mc Guire
[ Upstream commit 9f30b5ae0585ca5234fe979294b8f897299dec99 ]
of_iomap() can return NULL which seems critical here and thus should be
explicitly flagged so that the cause of system halting can be understood.
As of_find_compatible_node() is returning a device node with refc
From: Stefan Agner
[ Upstream commit 1b5190c2e74c47ebe4bcecf7a072358ad9f1feaa ]
For eMMC devices it is valid to only support 1.8V signaling. When
vqmmc is set to a fixed 1.8V regulator the stack tries to set 3.3V
initially and prints the following warning:
mmc1: Switching to 3.3V signalling v
From: John Stultz
[ Upstream commit 1416270f4a1ae83ea84156ceba19a66a8f88be1f ]
In the past we've warned when ADJ_OFFSET was in progress, usually
caused by ntpd or some other time adjusting daemon running in non
steady sate, which can cause the skew calculations to be
incorrect.
Thus, this patch
From: Lyude Paul
[ Upstream commit 922a8c82fafdec99688bbaea6c5889f562a42cdc ]
Noticed this as I was skimming through, if we fail to allocate memory
for cli we'll end up returning without dropping the runtime PM ref we
got. Additionally, we'll even return the wrong return code! (ret most
likely w
From: Johan Hovold
[ Upstream commit fada18c48d774b9e837928ecdce6a5d5fdd11ee7 ]
Make sure to clear the CIBAUD bits before OR-ing the new mask when
encoding the termios input baud rate.
This could otherwise lead to an incorrect input rate being reported back
and incidentally set on subsequent te
From: Andy Shevchenko
[ Upstream commit 2abc66cd499aa16876e45c6438788902f7d1ce22 ]
It appears that the driver misses the support of dmaengine_terminate_sync().
Since many of callers expects this behaviour implement the new
device_synchronize() callback to allow proper synchronization when stoppi
From: Tony Lindgren
[ Upstream commit f913cfce4ee49a3382a9ff95696f49a46e56e974 ]
We must return the selector from pinmux_generic_add_function() so
pin controller device drivers can remove the right group if needed
for deferred probe for example. And we now must make sure that a
proper name is pa
From: Karol Herbst
[ Upstream commit eaeb9010bb4bcdc20e58254fa42f3fe730a7f908 ]
Fixes various reclocking related issues on prime systems.
Signed-off-by: Karol Herbst
Signed-off-by: Martin Peres
Signed-off-by: Ben Skeggs
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/nouveau/nouveau_debugfs
From: Robin Murphy
[ Upstream commit ccff2dfaceaca4517432f5c149594215fe9098cc ]
Probing the TPIU driver under UBSan triggers an out-of-bounds shift
warning in coresight_timeout():
...
[5.677530] UBSAN: Undefined behaviour in
drivers/hwtracing/coresight/coresight.c:929:16
[5.685542] shi
From: Suzuki K Poulose
[ Upstream commit fe470f5f7f684ed15bc49b6183a64237547910ff ]
If we fail to find the input / output port for a LINK component
while enabling a path, we should fail gracefully rather than
assuming port "0".
Cc: Mathieu Poirier
Signed-off-by: Suzuki K Poulose
Signed-off-by
From: Julia Lawall
[ Upstream commit faa1a47388b33623e4d504c23569188907b039a0 ]
Return an error code on failure. Change leading spaces to tab on the
first if.
Problem found using Coccinelle.
Signed-off-by: Julia Lawall
Signed-off-by: Sudip Mukherjee
Signed-off-by: Greg Kroah-Hartman
Signed
From: Noa Osherovich
[ Upstream commit 0f4039104ee61e14ac4771a2181c2a20572f4ec9 ]
When translating command opcodes to a string, SET_DRIVER_VERSION
command was missing.
Fixes: 42ca502e179d0 ('net/mlx5_core: Use a macro in mlx5_command_str()')
Signed-off-by: Noa Osherovich
Signed-off-by: Saeed M
From: Philipp Puschmann
[ Upstream commit b71c69c26b4916d11b8d403d8e667bbd191f1b8f ]
Fixes this warning that was provoked by a pairing:
[60258.016221] WARNING: possible recursive locking detected
[60258.021558] 4.15.0-RD1812-BSP #1 Tainted: G O
[60258.027146] -
From: Paul Burton
[ Upstream commit cd87668d601f622e0ebcfea4f78d116d5f572f4d ]
The PCI_OHCI_INT_REG case in pci_ohci_read_reg() contains the following
if statement:
if ((lo & 0x0f00) == CS5536_USB_INTR)
CS5536_USB_INTR expands to the constant 11, which gives us the following
condition wh
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