Some TI keystone C667X devices do no support bus/hot reset. Its PCIESS
automatically disables LTSSM when secondary bus reset is received and
device stops working. Prevent bus reset by adding quirk_no_bus_reset to
the device. With this change device can be assigned to VMs with VFIO,
but it will leak
On Fri, Feb 26, 2021 at 01:46:21PM +0100, Michal Hocko wrote:
> Well, I will leave it to others. I do not feel strongly about this but
> to me it makes the code harder to think about because the situation is
> unstable and any of those condition can change as they are evaluated. So
> an explicit ch
On Sat, 13 Feb 2021 at 08:03, Hillf Danton wrote:
>
> The comment below shows a race instance, though I failed to put things
> together to see how within two hours. Cut it and see what will come up.
>
> --- a/mm/z3fold.c
> +++ b/mm/z3fold.c
> @@ -1129,19 +1129,22 @@ retry:
> page = NULL;
>
Fix the indentation, add pinctrl and move status="disabled"
down.
Signed-off-by: Konrad Dybcio
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 33 +++
1 file changed, 19 insertions(+), 14 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi
b/arch/arm64/boot/dts/
Add a RESIN node to support RESIN-connected buttons on some
devices.
Signed-off-by: Konrad Dybcio
---
arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 19 +--
arch/arm64/boot/dts/qcom/pm8994.dtsi | 8 +++-
2 files changed, 12 insertions(+), 15 deletions(-)
diff --git
Disable Venus by default to allow booting without closed firmware and
enable it on the boards that didn't previously disable it. This commit
brings no functional difference.
Signed-off-by: Konrad Dybcio
---
arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 4
arch/arm64/boot/dts/qcom/apq8096-i
Add and configure WLED node to enable backlight
control on WLED-enabled devices.
Signed-off-by: Konrad Dybcio
---
arch/arm64/boot/dts/qcom/pmi8994.dtsi | 13 +
1 file changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/pmi8994.dtsi
b/arch/arm64/boot/dts/qcom/pmi8994.dts
Add required nodes to support DSI displays connected to the
primary interface.
Signed-off-by: Konrad Dybcio
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 78 +++
1 file changed, 78 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi
b/arch/arm64/boot/dts/qcom
Add SDHCI1 device to allow for usage of (more often than not) eMMC.
Signed-off-by: Konrad Dybcio
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 23 +++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi
b/arch/arm64/boot/dts/qcom/msm8996.dtsi
i
Disable them by default to allow for booting without a display
and proprietary firmware. Then, enable them on boards that didn't
previously disable them. Hence, this commit brings no functional
difference.
Signed-off-by: Konrad Dybcio
---
arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 4
ar
QUP and UART names start from 1. There are 6 QUPs and 2 UARTs
per BLSP. Let's not further confuse programmers by stating
otherwise.
Signed-off-by: Konrad Dybcio
---
arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 36 ++--
arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts | 4 +--
arch
Add the fifth and sixth I2C host on the second BLSP, used for
various board-specific peripherals.
Signed-off-by: Konrad Dybcio
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 29 +++
1 file changed, 29 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi
b/arch/
Set the tcsr_mutex_regs size to 0x4 to allow for accessing
all required registers that will be needed to support modem.
Signed-off-by: Konrad Dybcio
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.
In order to prepare for feature development, the DTs
have to be workable with.. To achieve that:
- Rename msmgpio to tlmm (consistency with newer DTs)
- Rid msm8996-pins.dtsi and add the contents to msm8996.dtsi
- Modernize the pin nodes, make them more concise
- Add generic pin configuration for
From: AngeloGioacchino Del Regno
The MSM8996 core_mmss clock was commented out due to some
strange issues that others were experiencing.
At least SONY Tone family is working perfectly fine with this clock
declared and gets it up and running without any error.
Signed-off-by: AngeloGioacchino Del
Document the newly added PMI8994 compatible.
Signed-off-by: Konrad Dybcio
---
Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml
b/Documentation/devicetree/bindings/l
Add a compatible for PMI8994 WLED. It uses the V4 of WLED IP.
Signed-off-by: Konrad Dybcio
---
drivers/video/backlight/qcom-wled.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/video/backlight/qcom-wled.c
b/drivers/video/backlight/qcom-wled.c
index 3bc7800eb0a9..497b9035a908 10064
While passing the A530-specific lm_setup func to A530 and A540
to !A530 was fine back when only these two were supported, it
certainly is not a good idea to send A540 specifics to smaller
GPUs like A508 and friends.
Signed-off-by: Konrad Dybcio
---
drivers/gpu/drm/msm/adreno/a5xx_power.c | 2 +-
There is one il_set_tx_power() call in this function without
return value check. Print error message and return error code
on failure just like the other il_set_tx_power() call.
Signed-off-by: Dinghao Liu
---
drivers/net/wireless/intel/iwlegacy/4965.c | 6 +-
1 file changed, 5 insertions(+),
On Sat, 27 Feb 2021 09:59:56 +0100,
Anton Yakovlev wrote:
>
> All running PCM substreams are stopped on device suspend and restarted
> on device resume.
>
> Signed-off-by: Anton Yakovlev
> ---
> sound/virtio/virtio_card.c| 56 +++
> sound/virtio/virtio_pcm.c
Hi, Michael,
On 2/16/21 6:28 PM, Michael Walle wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> SPI flashes sometimes have a special OTP area, which can (and is) used to
> store immutable properties like board serial number or vendor assig
When vsi->type == I40E_VSI_FDIR, we have caught the return value of
i40e_vsi_request_irq() but without further handling. Check and execute
memory clean on failure just like the other i40e_vsi_request_irq().
Fixes: 8a9eb7d3cbcab ("i40e: rework fdir setup and teardown")
Signed-off-by: Dinghao Liu
-
On Mon, 2021-02-22 at 07:46 -0800, Guenter Roeck wrote:
> On 2/22/21 7:12 AM, Romain Perier wrote:
> > The strlcpy() reads the entire source buffer first, it is dangerous if
> > the source buffer lenght is unbounded or possibility non NULL-terminated.
>
> length
>
> > It can lead to linear read o
On 28.02.2021, Takashi Iwai wrote:
> The fix I merged today can also work around your problem.
> Please give it a try.
>
> https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=5f5e6a3e8b1df52f79122e447855cffbf1710540
Applied on top of 5.11.2 - now pulseaudio works perfec
On Sat, 27 Feb 2021 09:59:53 +0100,
Anton Yakovlev wrote:
>
> +static int virtsnd_pcm_trigger(struct snd_pcm_substream *substream, int
> command)
> +{
> + struct virtio_pcm_substream *vss = snd_pcm_substream_chip(substream);
> + struct virtio_snd *snd = vss->snd;
> + struct virtio_snd
On Sat, 27 Feb 2021 09:59:52 +0100,
Anton Yakovlev wrote:
> +/**
> + * virtsnd_pcm_event() - Handle the PCM device event notification.
> + * @snd: VirtIO sound device.
> + * @event: VirtIO sound event.
> + *
> + * Context: Interrupt context.
OK, then nonatomic PCM flag is invalid...
> +/**
> + *
On Fri, Feb 26, 2021 at 08:20:55PM +0100, Robert Richter wrote:
> On 26.02.21 23:50:52, Dejin Zheng wrote:
> > Introduce pcim_alloc_irq_vectors(), a device-managed version of
> > pci_alloc_irq_vectors(), In some i2c drivers, If pcim_enable_device()
> > has been called before, then pci_alloc_irq_vec
On Fri, Feb 26, 2021 at 06:23:02PM +0200, Andy Shevchenko wrote:
> On Fri, Feb 26, 2021 at 11:50:53PM +0800, Dejin Zheng wrote:
> > Introduce pcim_alloc_irq_vectors(), a device-managed version of
> > pci_alloc_irq_vectors(). Introducing this function can simplify
> > the error handling path in many
On Sat, 27 Feb 2021 09:59:51 +0100,
Anton Yakovlev wrote:
> +static int virtsnd_pcm_build_hw(struct virtio_pcm_substream *vss,
> + struct virtio_snd_pcm_info *info)
> +{
> + for (i = 0; i < ARRAY_SIZE(g_v2a_format_map); ++i)
> + if (values & (1ULL <<
On 2021/2/8 19:22, Yanan Wang wrote:
When KVM needs to coalesce the normal page mappings into a block mapping,
we currently invalidate the old table entry first followed by invalidation
of TLB, then unmap the page mappings, and install the block entry at last.
It will cost a long time to unmap
From: kernel test robot
Use BUG_ON instead of a if condition followed by BUG.
Generated by: scripts/coccinelle/misc/bugon.cocci
Fixes: c22b0bcb1dd0 ("riscv: Add kprobes supported")
CC: Guo Ren
Reported-by: kernel test robot
Signed-off-by: kernel test robot
Signed-off-by: Julia Lawall
---
t
On Sat, 27 Feb 2021 09:59:50 +0100,
Anton Yakovlev wrote:
>
> --- a/sound/virtio/virtio_card.c
> +++ b/sound/virtio/virtio_card.c
> @@ -11,6 +11,10 @@
>
> #include "virtio_card.h"
>
> +int msg_timeout_ms = MSEC_PER_SEC;
> +module_param(msg_timeout_ms, int, 0644);
> +MODULE_PARM_DESC(msg_timeo
D_CAN controller supports 16, 32, 64 or 128 message objects, comparing
to 32 on C_CAN.
AM335x/AM437x Sitara processors and DRA7 SOC all instantiate a D_CAN
controller with 64 message objects, as described in the "DCAN features"
subsection of the CAN chapter of their technical reference manuals.
Th
According to commit 640916db2bf7 ("can: c_can: Make it SMP safe") let RX use
IF1 (i.e. IF_RX) and TX use IF2 (i.e. IF_TX).
Signed-off-by: Dario Binacchi
---
(no changes since v1)
drivers/net/can/c_can/c_can.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/can/c
Commit 524369e2391f ("can: c_can: remove obsolete STRICT_FRAME_ORDERING Kconfig
option")
left behind wrong indentation, fix it.
Signed-off-by: Dario Binacchi
---
(no changes since v1)
drivers/net/can/c_can/c_can.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net
The arbitration register is already set up with 32-bit writes in the
other parts of the code except for this point.
Signed-off-by: Dario Binacchi
---
(no changes since v1)
drivers/net/can/c_can/c_can.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/can/c_can/
As pointed by commit c0a9f4d396c9 ("can: c_can: Reduce register access")
the "driver casts the 16 message objects in stone, which is completely
braindead as contemporary hardware has up to 128 message objects".
The patch prepares the module to extend the number of message objects
beyond the 32 cur
Commit 9d23a9818cb1 ("can: c_can: Remove unused inline function") left
behind C_CAN_MSG_OBJ_TX_LAST constant.
Commit fa39b54ccf28 ("can: c_can: Get rid of pointless interrupts") left
behind C_CAN_MSG_RX_LOW_LAST and C_CAN_MSG_OBJ_RX_SPLIT constants.
The removed code also made a comment useless an
The D_CAN controller supports up to 128 messages. Until now the driver
only managed 32 messages although Sitara processors and DRA7 SOC can
handle 64.
The series was tested on a beaglebone board.
Note:
I have not changed the type of tx_field (belonging to the c_can_priv
structure) to atomic64_t
Hi Marc,
> Il 26/02/2021 09:44 Marc Kleine-Budde ha scritto:
>
>
> On 25.02.2021 22:51:52, Dario Binacchi wrote:
> > According to commit 640916db2bf7 ("can: c_can: Make it SMP safe") let RX use
> > IF1 (i.e. IF_RX) and TX use IF2 (i.e. IF_TX).
>
> Is this a fix?
>
I think that If I consider
Hi Marc,
> Il 26/02/2021 09:33 Marc Kleine-Budde ha scritto:
>
>
> On 25.02.2021 22:51:54, Dario Binacchi wrote:
> > As pointed by commit c0a9f4d396c9 ("can: c_can: Reduce register access")
> > the "driver casts the 16 message objects in stone, which is completely
> > braindead as contemporary
Hello,
syzbot found the following issue on:
HEAD commit:29c395c7 Merge tag 'x86-entry-2021-02-24' of git://git.ker..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=11cd05cad0
kernel config: https://syzkaller.appspot.com/x/.config?x=c581c545cb4ffac7
das
Hello,
syzbot found the following issue on:
HEAD commit:3b9cdafb Merge tag 'pinctrl-v5.12-1' of git://git.kernel.o..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=114ac832d0
kernel config: https://syzkaller.appspot.com/x/.config?x=22008533485b2c35
das
There is one e1e_wphy() call in e1000_set_d0_lplu_state_82571
that we have caught its return value but lack further handling.
Check and terminate the execution flow just like other e1e_wphy()
in this function.
Signed-off-by: Dinghao Liu
---
drivers/net/ethernet/intel/e1000e/82571.c | 2 ++
1 fil
On Sun, Feb 28, 2021 at 11:29 AM Andy Shevchenko
wrote:
>
> On Sun, Feb 28, 2021 at 11:07 AM Andy Shevchenko
> wrote:
> > On Friday, February 26, 2021, Rasmus Villemoes
> > wrote:
> >>
> >> The only purpose of this driver is to serve as a consumer of the input
> >> clock, to prevent it from bei
On Sat, Feb 27, 2021 at 11:21:25AM +0100, Jiri Olsa wrote:
> On Fri, Feb 26, 2021 at 08:41:26AM +0800, Jin, Yao wrote:
>
> SNIP
>
> > > + SET_SYMBOL(prefix, PMU_EVENT_SYMBOL);
> > > len++;
> > > }
> > >
The use of wait() in tpm_inf_recv() is almost the same. It's odd that
we only check the return value and terminate execution flow of one call.
Signed-off-by: Dinghao Liu
---
drivers/char/tpm/tpm_infineon.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/char/tpm/tp
On Sun, Feb 28, 2021 at 11:07 AM Andy Shevchenko
wrote:
> On Friday, February 26, 2021, Rasmus Villemoes
> wrote:
>>
>> The only purpose of this driver is to serve as a consumer of the input
>> clock, to prevent it from being disabled by clk_disable_unused().
>
> We have a clock API to do the sa
-r026-20210228 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project
e0b1df924ae06d6d88582334087d2eacc6702e8f)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod
> On Feb 26, 2021, at 9:47 AM, Sean Christopherson wrote:
>
> On Fri, Feb 26, 2021, Nadav Amit wrote:
>>
>>> On Feb 25, 2021, at 1:16 PM, Sean Christopherson wrote:
>>> It's been literally years since I wrote this code, but I distinctly
>>> remember the
>>> addresses being relative to the ba
Hello!
On 22.02.2021 18:12, Romain Perier wrote:
The strlcpy() reads the entire source buffer first, it is dangerous if
the source buffer lenght is unbounded or possibility non NULL-terminated.
Length. Possibly?
It can lead to linear read overflows, crashes, etc...
As recommended in the
Hi Florian,
On Sat, Feb 27, 2021 at 08:18:47PM -0800, Florian Fainelli wrote:
>
> On 12/17/2020 12:12 PM, Roman Gushchin wrote:
> > With kaslr the kernel image is placed at a random place, so starting
> > the bottom-up allocation with the kernel_end can result in an
> > allocation failure and a w
On 2/15/21 11:40 AM, Alexandru Ardelean wrote:
With this change, an ioctl() call is added to open a character device for a
buffer. The ioctl() number is 'i' 0x91, which follows the
IIO_GET_EVENT_FD_IOCTL ioctl.
The ioctl() will return an FD for the requested buffer index. The indexes
are the sam
date: 7 months ago
config: parisc-randconfig-s031-20210228 (attached as .config)
compiler: hppa64-linux-gcc (GCC) 9.3.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get inst
Hi!
> >> drivers/leds/blink/leds-lgm-sso.c:263:3: error: implicit declaration of
> >> function 'gpiod_set_value' [-Werror,-Wimplicit-function-declaration]
>gpiod_set_value(led->gpiod, val);
>^
>drivers/leds/blink/leds-lgm-sso.c:263:3: note: did you mean
On 2/15/21 11:40 AM, Alexandru Ardelean wrote:
static ssize_t iio_show_scan_index(struct device *dev,
struct device_attribute *attr,
char *buf)
@@ -1451,11 +1465,13 @@ static void __iio_buffer_free_sysfs_and_mask(struct
iio_
On Fri, 26 Feb 2021 10:23:55 +0100,
Heinz Diehl wrote:
>
> On 25.02.2021, Takashi Iwai wrote:
>
> > Check which streams are running when you get the unexpected sample
> > rate by inspecting /proc/asound/card*/pcm* entries.
>
> I see, thanks for explaining! Pulseaudio no longer works properly fo
On Fri, 26 Feb 2021 02:04:40 +0100,
chris.c...@canonical.com wrote:
>
> From: Chris Chiu
>
> The Acer SWIFT Swift SF314-54/55 laptops with ALC256 cannot detect
> both the headset mic and the internal mic. Introduce new fixup
> to enable the jack sense and the headset mic. However, the internal
>
On Sat, 27 Feb 2021 01:15:27 +0100,
Colin King wrote:
>
> From: Colin Ian King
>
> Currently the mask operation on variable conf is just 3 bits so
> the switch statement case value of 8 is unreachable dead code.
> The function daio_mgr_dao_init can be passed a 4 bit value,
> function dao_rsc_ini
On 2/15/21 11:40 AM, Alexandru Ardelean wrote:
+int devm_iio_kfifo_buffer_setup(struct device *dev,
+ struct iio_dev *indio_dev,
+ int mode_flags,
+ const struct iio_buffer_setup_ops *setup_ops)
+{
+ s
On Wed, Feb 24, 2021 at 10:00:53AM -0800, James Bottomley wrote:
> On Sat, 2021-02-20 at 01:32 +, Matthew Garrett wrote:
> > Under certain circumstances it might be desirable to enable the
> > creation of TPM-backed secrets that are only accessible to the
> > kernel. In an ideal world this coul
On 2/15/21 11:40 AM, Alexandru Ardelean wrote:
[...]
/**
* iio_buffer_wakeup_poll - Wakes up the buffer waitqueue
* @indio_dev: The IIO device
@@ -1343,6 +1371,96 @@ static void
iio_buffer_unregister_legacy_sysfs_groups(struct iio_dev *indio_dev)
kfree(iio_dev_opaque->legacy_scan
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