The vDPA simulator support both set_map() and dma_map()/dma_unmap()
operations. But vhost-vdpa can only use one of them. So this patch
introduce a module parameter (batch_mapping) that let vpda_sim to
support only one of those dma operations. The batched mapping via
set_map() is enabled by
This patches extend the vhost IOTLB API to accept batch updating hints
form userspace. When userspace wants update the device IOTLB in a
batch, it may do:
1) Write vhost_iotlb_msg with VHOST_IOTLB_BATCH_BEGIN flag
2) Perform a batch of IOTLB updating via VHOST_IOTLB_UPDATE/INVALIDATE
3) Write
This patch makes userspace can get and set backend features to
vhost-vdpa.
Signed-off-by: Cindy Lu
Signed-off-by: Jason Wang
---
drivers/vhost/vdpa.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index
Move the backend features setting/getting from net.c to vhost.c to be
reused by vhost-vdpa.
Signed-off-by: Jason Wang
---
drivers/vhost/net.c | 18 ++
drivers/vhost/vhost.c | 15 +++
drivers/vhost/vhost.h | 2 ++
3 files changed, 19 insertions(+), 16 deletions(-)
Switch to use 'switch' to make the codes more easier to be extended.
Signed-off-by: Jason Wang
---
drivers/vhost/vdpa.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index 77a0c9fb6cc3..db4c9cb44c61 100644
---
Hi all:
This series tries to support batched IOTLB updating vhost-vdpa.
Currently vhost-vdpa accepts userspace mapping via IOTLB API, and it
can only forward one mapping to IOMMU or device through IOMMU API or
dma_map(). Though set_map() is deisgend to have the capability to pass
an rbtree based
On Wed, 2020-06-17 at 14:32 -0700, a...@linux-foundation.org wrote:
> The patch titled
> Subject: scripts/deprecated_terms: recommend denylist/allowlist instead
> of blacklist/whitelist
> has been added to the -mm tree. Its filename is
>
>
On Wed, Jun 17, 2020 at 03:03:23PM -0700, Kees Cook wrote:
> For both pidfd and seccomp, the __user pointer is not used. Update
> __fd_install_received() to make writing to ufd optional via a NULL check.
> However, for the fd_install_received_user() wrapper, ufd is NULL checked
> so an -EFAULT can
Hi Rob, Moritz,
On 18/06/20 00:39, Rob Herring wrote:
> On Thu, Jun 11, 2020 at 11:11:43PM +0200, Luca Ceresoli wrote:
>> The INIT_B is used by the 6 and 7 series to report the programming status,
>> providing more control and information about programming errors.
>>
>> Signed-off-by: Luca
On Wed, Jun 17, 2020 at 01:08:44PM -0700, Nathan Chancellor wrote:
> On Mon, Jun 01, 2020 at 04:25:32AM -0700, Sargun Dhillon wrote:
> > This adds a helper which can iterate through a seccomp_filter to
> > find a notification matching an ID. It removes several replicated
> > chunks of code.
> >
>
Hi Jens,
> On Jun 3, 2020, at 16:40, John Garry wrote:
>
> On 03/06/2020 08:48, Kai-Heng Feng wrote:
>> Commit 130f4caf145c ("libata: Ensure ata_port probe has completed before
>> detach") may cause system freeze during suspend.
>> Using async_synchronize_full() in PM callbacks is wrong, since
On Thu, 2020-06-18 at 13:38 +0800, Coly Li wrote:
> On 2020/6/18 06:27, Gustavo A. R. Silva wrote:
> > Make use of the struct_size() helper instead of an open-coded version
> > in order to avoid any potential type mistakes.
[]
> > diff --git a/drivers/md/bcache/writeback.c
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 1b5044021070efa3259f3e9548dc35d1eb6aa844
commit: 80591e61a0f7e88deaada69844e4a31280c4a38f kbuild: tell sparse about the
$ARCH
date: 7 months ago
config: s390-randconfig-s032-20200618 (attached as .config)
On 2020/6/18 06:27, Gustavo A. R. Silva wrote:
> Make use of the struct_size() helper instead of an open-coded version
> in order to avoid any potential type mistakes.
>
> This code was detected with the help of Coccinelle and, audited and
> fixed manually.
>
> Signed-off-by: Gustavo A. R. Silva
On 6/17/20 9:15 PM, Stephen Rothwell wrote:
> Hi all,
>
> News: there will be no linux-next release tomorrow.
>
> Changes since 20200617:
>
when CONFIG_BLOCK is not set/enabled:
../fs/io_uring.c: In function 'io_async_task_func':
../fs/io_uring.c:4559:7: error: im
Hi Palmer,
Le 6/3/20 à 4:10 AM, Alexandre Ghiti a écrit :
This patchset implements sv48 support at runtime. The kernel will try to
boot with 4-level page table and will fallback to 3-level if the HW does not
support it.
The Xilinx UHD-SDI Rx subsystem soft IP is used to capture native SDI
streams from SDI sources like SDI broadcast equipment like cameras and
mixers. This block outputs either native SDI, native video or
AXI4-Stream compliant data stream for further processing. Please refer
to PG290 for details.
Xilinx SMPTE UHD-SDI Receiver Subsystem
The SMPTE UHD-SDI Receiver (RX) Subsystem allows you to quickly create
systems based on SMPTE SDI protocols. It receives unaligned native SDI
streams from the SDI GT PHY and outputs an AXI4-Stream video stream,
Add bindings documentation for Xilinx UHD-SDI Receiver Subsystem.
The Xilinx UHD-SDI Receiver Subsystem consists of SMPTE UHD-SDI (RX) IP
core, an SDI RX to Video Bridge IP core to convert SDI video to native
video and a Video In to AXI4-Stream IP core to convert native video to
AXI4-Stream.
Add the timing entry for 1920x1080p48, 3840x2160p48 and 4096x2160p48
from CTA-861-G.
1920x1080p48 is VIC 111.
3840x2160P48 is VIC 114.
4096x2160P48 is VIC 115.
Signed-off-by: Vishal Sagar
---
v3
- Added for first time
include/uapi/linux/v4l2-dv-timings.h | 31 +++-
1
-20200617.orig/lib/test_hmm.c
+++ linux-next-20200617/lib/test_hmm.c
@@ -520,8 +520,7 @@ static bool dmirror_allocate_chunk(struc
err_free:
kfree(devmem);
err_release:
- release_mem_region(devmem->pagemap.res.start,
- resource_size(>pagem
On 2020/06/18 9:51, kernel test robot wrote:
> FYI, we noticed a -84.7% regression of stress-ng.tee.ops_per_sec due to
> commit:
>
>
> commit: 566d136289dc57816ac290de87a9a0f7d9bd3cbb ("pipe: Fix pipe_full() test
> in opipe_prep().")
>
The mm-of-the-moment snapshot 2020-06-17-22-17 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
http://www.ozlabs.org/~akpm/mmotm/
This is a snapshot of my -mm patch queue. Uploaded at random hopefully
more than once a week.
You
> On Jun 17, 2020, at 23:50, Takashi Iwai wrote:
>
> On Wed, 17 Jun 2020 17:24:30 +0200,
> Kai-Heng Feng wrote:
>>
>>
>>
>>> On Jun 17, 2020, at 19:55, Takashi Iwai wrote:
>>>
>>> On Wed, 17 Jun 2020 12:29:01 +0200,
>>> Kai-Heng Feng wrote:
Currently, HDA codec LED class can
On Thu, 18 Jun 2020 at 10:29, Sumit Garg wrote:
>
> Hi Jerome,
>
> On Wed, 17 Jun 2020 at 20:46, Jerome Forissier wrote:
> >
> >
> >
> > On 6/17/20 3:58 PM, Sumit Garg wrote:
> > > Hi Maxim,
> > >
> > > On Thu, 4 Jun 2020 at 23:28, Maxim Uvarov wrote:
> > >>
> > >> With the evolving use-cases
On Thu, Jun 18, 2020 at 03:22:15AM +0200, Miguel Ojeda wrote:
> Hi Luc,
Hi Miguel,
> On Thu, Jun 18, 2020 at 12:02 AM Luc Van Oostenryck
> wrote:
> >
> > diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
> > index 21aed0981edf..e368384445b6 100644
> > ---
Hi Jerome,
On Wed, 17 Jun 2020 at 20:46, Jerome Forissier wrote:
>
>
>
> On 6/17/20 3:58 PM, Sumit Garg wrote:
> > Hi Maxim,
> >
> > On Thu, 4 Jun 2020 at 23:28, Maxim Uvarov wrote:
> >>
> >> With the evolving use-cases for TEE bus, now it's required to support
> >> multi-stage enumeration
Hey Matthias, thanks for summarizing this.
On 6/18/2020 3:45 AM, Matthias Kaehlcke wrote:
What is the plan for landing these, it seems not all must/should
go through the QCOM tree.
My guesses:
tty: serial: qcom_geni_serial: Use OPP API to set clk/perf state
spi: spi-geni-qcom: Use OPP API to
Hi all,
News: there will be no linux-next release tomorrow.
Changes since 20200617:
My fixes tree contains:
4cb4bfffe2c1 ("device_cgroup: Fix RCU list debugging warning")
The ipsec tree gained conflicts against Linus' tree.
The amdgpu tree still had its build failure so I used t
Hi,
On 2020/6/16 17:35, Keqian Zhu wrote:
> This patch series add support for stage2 hardware DBM, and it is only
> used for dirty log for now.
>
> It works well under some migration test cases, including VM with 4K
> pages or 2M THP. I checked the SHA256 hash digest of all memory and
> they
Hello,
syzbot found the following crash on:
HEAD commit:7ae77150 Merge tag 'powerpc-5.8-1' of git://git.kernel.org..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=11fbb45610
kernel config: https://syzkaller.appspot.com/x/.config?x=9a1aa05456dfd557
parent cannot be NULL here since its in the else part
of the if (parent == NULL) condition. Remove the extra
check on parent pointer.
Signed-off-by: Gaurav Singh
---
net/sched/sch_api.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
> From: Anson Huang
> Sent: Thursday, June 18, 2020 11:18 AM
>
> > From: Aisheng Dong
> > Sent: 2020年6月18日 11:09
> >
> > > From: Anson Huang
> > > Sent: Wednesday, June 17, 2020 8:36 PM
> > >
> > > > Subject: RE: [PATCH V2 2/9] ARM: imx: Select MXC_CLK for ARCH_MXC
> > > >
> > > > > From:
Commit 8b59cd81dc5 ("kbuild: ensure full rebuild when the compiler
is updated") added the environment variable CC_VERSION_TEXT,
parse_from_string() doesn't expect a string and this causes the
failure below:
[iha@bbking linux]$ tools/testing/kunit/kunit.py run --timeout=60
[00:20:12] Configuring
allmodconfig
powerpc allnoconfig
i386 randconfig-a006-20200617
i386 randconfig-a002-20200617
i386 randconfig-a001-20200617
i386 randconfig-a004-20200617
i386 randconfig-a005-20200617
i386
On 6/17/20 6:43 PM, Gaurav Singh wrote:
> Add null check for skb
>
Bad choice really.
You have to really understand code intent before trying to fix it.
> Signed-off-by: Gaurav Singh
> ---
> net/sched/act_api.c | 5 -
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git
of_find_node_by_name() will do an of_node_put() on the "from" argument.
With CONFIG_OF_DYNAMIC enabled which checks for device_node reference
counts, we would be getting a warning like this:
[6.347230] refcount_t: increment on 0; use-after-free.
[6.352498] WARNING: CPU: 3 PID: 77 at
On Thu, 2020-05-21 at 16:00 +, Tomasz Figa wrote:
> Hi Xia,
>
> On Fri, Apr 03, 2020 at 05:40:30PM +0800, Xia Jiang wrote:
> > Add jpeg enc device tree node document
> >
> > Reviewed-by: Rob Herring
> > Signed-off-by: Xia Jiang
> > ---
> > v8: no changes
> >
> > v7: no changes
> >
> >
On 6/17/20 6:23 PM, Gaurav Singh wrote:
> Signed-off-by: Gaurav Singh
Two Signed-off-by ?
>
> Fix build errors
Your patch does not fix a build error.
>
> Signed-off-by: Gaurav Singh
> ---
> net/sched/sch_api.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git
On 2020/6/17 3:02, Jaegeuk Kim wrote:
> ERROR:INITIALISED_STATIC: do not initialise statics to NULL
>
> Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Thanks,
In i.MX8QXP LPCG binding's example, "fsl,imx7d-usdhc" as fallback
compatible is incorrect, remove it to avoid below build error:
Documentation/devicetree/bindings/clock/imx8qxp-lpcg.example.dt.yaml:
mmc@5b01: compatible: Additional items are not allowed ('fsl,imx7d-usdhc'
was unexpected)
Nodename should be "mmc" instead of "esdhc" in i.MX35 clock binding
to avoid below build error:
Documentation/devicetree/bindings/clock/imx35-clock.example.dt.yaml:
esdhc@53fb4000: $nodename:0: 'esdhc@53fb4000' does not match '^mmc(@.*)?$'
Signed-off-by: Anson Huang
---
New patch, to fix build
Convert the i.MX ESDHC binding to DT schema format using json-schema
Signed-off-by: Anson Huang
---
No change.
---
.../devicetree/bindings/mmc/fsl-imx-esdhc.txt | 67 ---
.../devicetree/bindings/mmc/fsl-imx-esdhc.yaml | 124 +
2 files changed, 124
On 2020/6/16 1:58, Jaegeuk Kim wrote:
> On 06/09, Eric Biggers wrote:
>> On Wed, Jun 10, 2020 at 01:14:46AM +0300, Denis Efremov wrote:
>>> Use kfree() instead of kvfree() to free super in read_raw_super_block()
>>> because the memory is allocated with kzalloc() in the function.
>>> Use kfree()
> On 2020/6/18 10:39, Zac wrote:
> >
> >> On 2020/6/17 17:04, zhaowu...@wingtech.com wrote:
> >>> From: Wuyun Zhao
> >>>
> >>> Under some condition, the __write_node_page will submit a page which
> is
> >> not
> >>> f2fs_in_warm_node_list and will not call f2fs_add_fsync_node_entry.
> >>> f2fs_gc
Imagine below scene, spidev is referenced after it's freed.
spidev_release()spidev_remove()
...
spin_lock_irq(>spi_lock);
spidev->spi = NULL;
spin_unlock_irq(>spi_lock);
If an spi device is unbounded from the driver before the release
process, there will be an NULL pointer reference when it's
referenced in spi_slave_abort().
Fix it by checking it's already freed before reference.
Signed-off-by: Zhenzhong Duan
---
drivers/spi/spidev.c | 20 ++--
On Wed, Jun 17, 2020 at 05:52:14PM -0700, Matthew Wilcox wrote:
> On Wed, Jun 17, 2020 at 04:46:09PM -0700, Paul E. McKenney wrote:
> > > + // Handle two first channels.
> > > + for (i = 0; i < FREE_N_CHANNELS; i++) {
> > > + for (; bkvhead[i]; bkvhead[i] = bnext) {
> > > +
> -Original Message-
> From: Aisheng Dong
> Sent: 2020年6月18日 11:09
> To: Anson Huang ; li...@armlinux.org.uk;
> shawn...@kernel.org; s.ha...@pengutronix.de; ker...@pengutronix.de;
> feste...@gmail.com; mturque...@baylibre.com; sb...@kernel.org;
> oleksandr.suvo...@toradex.com; Stefan
On Thu, Jun 18, 2020 at 10:48:21AM +1000, Michael Ellerman wrote:
> Nick Desaulniers writes:
> > On Wed, Jun 17, 2020 at 3:20 AM Michael Ellerman
> > wrote:
> >> Michael Ellerman writes:
> >> > Michal Simek writes:
> >>
> >>
> >> >> Or if bamboo requires uImage to be built by default you can
> From: Anson Huang
> Sent: Wednesday, June 17, 2020 8:36 PM
>
> > Subject: RE: [PATCH V2 2/9] ARM: imx: Select MXC_CLK for ARCH_MXC
> >
> > > From: Anson Huang
> > > Sent: Tuesday, June 9, 2020 3:32 PM
> > >
> > > i.MX common clock drivers may support module build, so it is NOT
> > > selected
defconfig
powerpc allyesconfig
powerpc rhel-kconfig
powerpc allmodconfig
powerpc allnoconfig
i386 randconfig-a006-20200617
i386 randconfig-a002-20200617
On Wed, Jun 17, 2020 at 01:28:12PM -0400, Jim Quinlan wrote:
> Hello Bjorn,
>
> On Tue, Jun 16, 2020 at 6:05 PM Bjorn Helgaas wrote:
> >
> > On Tue, Jun 16, 2020 at 04:55:16PM -0400, Jim Quinlan wrote:
> > > BrcmSTB PCIe controllers are intimately connected to the memory
> > > controller(s) on
If a GPIO bank has greater than 16 pins, PAD_DS_REG is split into two
or more registers. However, when register and bit were calculated, the
first register defined in the bank was used, and the bit was calculated
based on the first pin. This causes problems in setting the driving
strength.
The
From: Wuyun Zhao
Under some condition, the __write_node_page will submit a page which is not
f2fs_in_warm_node_list and will not call f2fs_add_fsync_node_entry.
f2fs_gc continue to run to invoke f2fs_iget -> do_read_inode to read the same
node page
and set code node, which make
On 2020/6/18 10:39, Zac wrote:
>
>> On 2020/6/17 17:04, zhaowu...@wingtech.com wrote:
>>> From: Wuyun Zhao
>>>
>>> Under some condition, the __write_node_page will submit a page which is
>> not
>>> f2fs_in_warm_node_list and will not call f2fs_add_fsync_node_entry.
>>> f2fs_gc continue to run to
From: Dan Carpenter
[ Upstream commit 87f86cddda65cab8a7e3df8a00e16abeccaa0730 ]
We need to cap "ssidlen" to prevent a memcpy() overflow.
Fixes: 40115bbc40e2 ("staging: wfx: implement the rest of mac80211 API")
Signed-off-by: Dan Carpenter
Reviewed-by: Jérôme Pouiller
Link:
From: YueHaibing
[ Upstream commit fe17e6cdc0fefca96ba9659be4b2b07487cbf0c5 ]
when do randconfig like this:
CONFIG_SND_SOC_SOF_IMX8_SUPPORT=y
CONFIG_SND_SOC_SOF_IMX8=y
CONFIG_SND_SOC_SOF_OF=y
CONFIG_IMX_DSP=m
CONFIG_IMX_SCU=y
there is a link error:
sound/soc/sof/imx/imx8.o: In function
On 6/17/2020 4:58 PM, Markus Mayer wrote:
> Include sys/time.h and pthread.h in tmon.h, so that types
> "pthread_mutex_t" and "struct timeval tv" are known when tmon.h
> references them.
>
> Without these headers, compiling tmon against musl-libc will fail with
> these errors:
>
> In file
From: Adam Honse
[ Upstream commit f27237c174fd965300e4e532cd9d153ce824 ]
The AMD X370 and other AM4 chipsets (A/B/X 3/4/5 parts) and Threadripper
equivalents have a secondary SMBus controller at I/O port address
0x0B20. This bus is used by several manufacturers to control
motherboard RGB
From: Bryan O'Donoghue
[ Upstream commit f47ab3c2f5338828a67e89d5f688d2cef9605245 ]
During the process of debugging a processor derived from the msm8916 which
we found the new processor was not starting one of its PLLs.
After tracing the addresses and writes that downstream was doing and
Some Linux OS will never support python2 anymore, so upgrade tpm2 selftests
to python3.
Signed-off-by: Pengfei Xu
---
tools/testing/selftests/tpm2/test_smoke.sh | 4 +-
tools/testing/selftests/tpm2/test_space.sh | 2 +-
tools/testing/selftests/tpm2/tpm2.py | 68 ++
From: Andy Shevchenko
[ Upstream commit 97b31a6f5fb95b1ec6575b78a7240baddba34384 ]
With DEBUG_SHIRQ enabled we have a kernel crash
[ 116.482696] BUG: kernel NULL pointer dereference, address:
...
[ 116.606571] Call Trace:
[ 116.609023]
[ 116.611047] complete+0x34/0x50
From: Rikard Falkeborn
[ Upstream commit ee25d9742dabed3fd18158b518f846abeb70f319 ]
round_down() can only round to powers of 2. If round_down() is asked
to round to something that is not a power of 2, incorrect results are
produced. The incorrect results can be both too large and too small.
From: Yoshihiro Shimoda
[ Upstream commit cf8ae446bbcbf5c48214eb7ddaa6ac6e12f4633d ]
Fix IOMMU device node names as "iommu@".
Fixes: 8f507babc617 ("arm64: dts: renesas: r8a774a1: Add IPMMU device nodes")
Fixes: 63093a8e58be ("arm64: dts: renesas: r8a774b1: Add IPMMU device nodes")
Fixes:
From: Linus Walleij
[ Upstream commit d2854bbe5f5c4b4bec8061caf4f2e603d8819446 ]
The CMA and DMA_CMA Kconfig options need to be selected
by the Integrator in order to produce boot console on some
Integrator systems.
The REGULATOR and REGULATOR_FIXED_VOLTAGE need to be
selected in order to boot
From: Kai-Heng Feng
[ Upstream commit dbd13179780555ecd3c992dea1222ca31920e892 ]
Currently mute LED and micmute LED share the same GPIO polarity.
So split the polarity for mute and micmute, in case they have different
polarities.
Signed-off-by: Kai-Heng Feng
Link:
From: Neil Armstrong
[ Upstream commit 9ecded10b4b6af238da0c86197b0418912e7513e ]
The GX and AXG SCP sram nodes were using invalid compatible and
node names for the sram entries.
Fixup the sram entries node names, and use proper compatible for them.
It notably fixes:
sram@c800:
From: Dan Carpenter
[ Upstream commit 4a4c0cfb4be74e216dd4446b254594707455bfc6 ]
Smatch complains that the "path_data->handle" variable is user controlled.
It comes from iscsi_set_path() so that seems possible. It's harmless to
add a limit check.
The qedi->ep_tbl[] array has
From: Yoshihiro Shimoda
[ Upstream commit ae990a1de014396ffc8d0fcc31b6888c9b0ce59a ]
Fix IOMMU device node names as "iommu@".
Fixes: bbb44da0b595 ("ARM: dts: r8a7743: Add IPMMU DT nodes")
Fixes: 0dcba3de5835 ("ARM: dts: r8a7745: Add IPMMU DT nodes")
Fixes: 350ae49b97c4 ("ARM: dts: r8a7744: Add
From: Dan Carpenter
[ Upstream commit 7f0d5053c5a9d23fe5c2d337495a9d79038d267b ]
The "header->number" comes from the ioctl and it needs to be clamped to
prevent out of bounds writes.
Signed-off-by: Dan Carpenter
Link: https://lore.kernel.org/r/20200501094011.GA960082@mwanda
Signed-off-by:
From: Ard Biesheuvel
[ Upstream commit d09ddd8190fbdc07696bf34b548ae15aa1816714 ]
When resizing a BAR, pci_reassign_bridge_resources() is invoked to bring
the bridge windows of parent bridges in line with the new BAR assignment.
This assumes the device whose BAR is being resized lives on a
From: Christophe Leroy
[ Upstream commit edbadaf0671072298e506074128b64e003c5812c ]
When CONFIG_KASAN is selected, the stack usage is increased.
In the same way as x86 and arm64 architectures, increase
THREAD_SHIFT when CONFIG_KASAN is selected.
Fixes: 2edb16efc899 ("powerpc/32: Add KASAN
From: Kunihiko Hayashi
[ Upstream commit 0e86d981f9b7252e9716c5137cd8e4d9ad8ef32f ]
When unbinding pci_epf_test, pci_epf_test_clean_dma_chan() is called in
pci_epf_test_unbind() even though epf_test->dma_supported is false.
As a result, dma_release_channel() will trigger a NULL pointer
From: Konstantin Khlebnikov
[ Upstream commit baaa7ebf25c78c5cb712fac16b7f549100beddd3 ]
This reserved space isn't committed yet but cannot be used for
allocations. For userspace it has no difference from used space.
See the same fix in ext4 commit f06925c73942 ("ext4: report delalloc
reserve
From: Qiushi Wu
[ Upstream commit 8816cd726a4fee197af2d851cbe25991ae19ea14 ]
In function mc13xxx_rtc_probe, the mc13xxx_unlock() is called
before rtc_register_device(). But in the error path of
rtc_register_device(), the mc13xxx_unlock() is called again,
which causes a double-unlock problem.
From: Serge Semin
[ Upstream commit 7b668c064ec33f3d687c3a413d05e355172e6c92 ]
Standard 8250 UART ports are designed in a way so they can communicate
with baud rates up to 1/16 of a reference frequency. It's expected from
most of the currently supported UART controllers. That's why the former
From: Andreas Klinger
[ Upstream commit dee2dabc0e4115b80945fe2c91603e634f4b4686 ]
Limit the output of humidity compensation to the range between 0 and 100
percent.
Depending on the calibration parameters of the individual sensor it
happens, that a humidity above 100 percent or below 0 percent
From: Srinivas Kandagatla
[ Upstream commit 74003385cf716f1b88cc7753ca282f5493f204a2 ]
fastrpc_invoke_ctx can have refcount of 2 in error path where
rpmsg_send() fails to send invoke message. decrement the refcount
properly in the error path to fix this leak.
This also fixes below static
From: Michael Auchter
[ Upstream commit b96fc5416b099a0c2509ca07a80b140d34db2b9b ]
Commit 2a127da461a9 ("nvmem: add support for the write-protect pin")
added support for handling write-protect pins to the nvmem core, and
Commit 1c89074bf850 ("eeprom: at24: remove the write-protect pin support")
From: Jérôme Pouiller
[ Upstream commit a823d6ecd4904e1a6ffb12964de88fb0bb4802f6 ]
The struct hif_rx_stats contains only little endian values. Thus, it is
necessary to fix byte ordering before to use them.
Signed-off-by: Jérôme Pouiller
Link:
From: Srinivas Kandagatla
[ Upstream commit 0978de9fc7335c73934ab8fac189fb4cb3f23191 ]
fastrpc_channel_ctx is not freed if misc_register() fails, this would
lead to a memory leak. Fix this leak by adding kfree in misc_register()
error path.
Fixes: 278d56f970ae ("misc: fastrpc: Reference count
From: Marek Behún
[ Upstream commit 7a2c36b039d2343cc29fec6102da839477b8dc60 ]
Use sdhci-caps-mask to forbid SDR104 mode on the SDIO capable SDHCI
controller. Without this the device cannot pass electromagnetic
interference certifications.
Fixes: 7109d817db2e ("arm64: dts: marvell: add DTS for
From: Sibi Sankar
[ Upstream commit be050a3429f46ecf13eb2b80f299479f8bb823fb ]
The application processor accessing the mpss region when the Q6 modem is
running will lead to an XPU violation. Fix this by un-mapping the mpss
segments post copy during mpss authentication and coredumps.
Tested-by:
From: Andre Przywara
[ Upstream commit a78aee9e434932a500db36cc6d88daeff3745e9f ]
The GIC DT nodes for the Juno boards were not fully compliant with
the DT binding, which has certain expectations about child nodes and
their size and address cells values.
Use smaller #address-cells and
From: Geert Uytterhoeven
[ Upstream commit ace342097768e35fd41934285604fa97da1e235a ]
On SoCs with Standby Control Registers (STBCRs) instead of Module Stop
Control Registers (MSTPCRs), the suspend handler saves the wrong
registers, and the resume handler prints the wrong register in an error
From: Andre Przywara
[ Upstream commit 78631aecc52c4b2adcf611769df2ff9c67ac16d0 ]
The GIC DT nodes for the fastmodels were not fully compliant with the
DT binding, which has certain expectations about child nodes and their
size and address cells values.
Use smaller #address-cells and
From: Emmanuel Nicolet
[ Upstream commit 720bc316690bd27dea9d71510b50f0cd698ffc32 ]
Since commit dcebd755926b ("block: use bio_for_each_bvec() to compute
multi-page bvec count"), the kernel will bug_on on the PS3 because
bio_split() is called with sectors == 0:
kernel BUG at
From: Pali Rohár
[ Upstream commit 90c6cb4a355e7befcb557d217d1d8b8bd5875a05 ]
Trying to change Link Status register does not have any effect as this
is a read-only register. Trying to overwrite bits for Negotiated Link
Width does not make sense.
In future proper change of link width can be
From: Lars Povlsen
[ Upstream commit 0b47afc65453a70bc521e251138418056f65793f ]
This fixes a problem with using the GPIO as an interrupt on Jaguar2
(and similar), as the register layout of the platforms with 64 GPIO's
are pairwise, such that the original offset must be multiplied with
the
From: Daniel Baluta
[ Upstream commit c26fde3b15ed41f5f452f1da727795f787833287 ]
This provides a better separation between runtime and PM sleep
callbacks.
Only do nothing if given runtime flag is set and calback is not set.
With the current implementation, if PM sleep callback is set but
From: Yishai Hadas
[ Upstream commit dbd67252869ba58d086edfa14113e10f8059b97e ]
Fix create WQ to use the given user handle, in addition dropped some
duplicated code from this flow.
Fixes: fd3c7904db6e ("IB/core: Change idr objects to use the new schema")
Fixes: f213c0527210 ("IB/uverbs: Add WQ
From: Marek Behún
[ Upstream commit c2671acbbbd822ef077cc168991e0a7dbe2172c9 ]
The sfp compatible should be 'sff,sfp', not 'sff,sfp+'. We used patched
kernel where the latter was working.
Fixes: 7109d817db2e ("arm64: dts: marvell: add DTS for Turris Mox")
Signed-off-by: Marek Behún
Cc:
From: Andre Przywara
[ Upstream commit bb5cce12ac717c7462217cd493ed701d12d6dbce ]
The Arm Ltd. boards were using an outdated address convention in the DT
node names, by separating the high from the low 32-bits of an address by
a comma.
Remove the comma from the node name suffix to be DT spec
From: Martin Wilck
[ Upstream commit 2361ae595352dec015d14292f1b539242d8446d6 ]
SCSI LUN passthrough code such as qemu's "scsi-block" device model
pass every IO to the host via SG_IO ioctls. Currently, dm-multipath
calls choose_pgpath() only in the block IO code path, not in the ioctl
code path
From: Kamal Heib
[ Upstream commit 23bbd5818e2b0d265aa1835e66f5055f63a8fa4c ]
Avoid disabling device management for devices that don't support
Management datagrams (MADs) by checking if the "mad_agent" pointer is
initialized before calling ib_modify_port, also fix the error flow in
From: Marek Szyprowski
[ Upstream commit e47bd937e602bb4379546095d1bd0b9871fa60c2 ]
The TOP 'aclk*_isp', 'aclk550_cam', 'gscl_wa' and 'gscl_wb' clocks must
be kept enabled all the time to allow proper access to power management
control for the ISP and CAM power domains. The last two clocks,
From: Russell King
[ Upstream commit e81c979f4e071d516aa27cf5a0c3939da00dc1ca ]
If we timeout during a message transfer, the control register may
contain bits that cause an action to be set. Read-modify-writing the
register leaving these bits set may trigger the hardware to attempt
one of these
From: Christophe JAILLET
[ Upstream commit c3f4ec050f56eeab7c1f290321f9b762c95bd332 ]
If 'ioremap' fails, we must free 'bridge', as done in other error handling
path bellow.
Fixes: 19cc4c843f40 ("m68k/PCI: Replace pci_fixup_irqs() call with host bridge
IRQ mapping hooks")
Signed-off-by:
From: Dinghao Liu
[ Upstream commit e5b913496099527abe46e175e5e2c844367bded0 ]
pm_runtime_get_sync() increments the runtime PM usage counter even
when it returns an error code. Thus a pairing decrement is needed on
the error handling path to keep the counter balanced.
Reviewed-by: Peter Chen
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