On 07/23/20 at 10:47am, Anshuman Khandual wrote:
>
>
> On 07/23/2020 08:52 AM, Baoquan He wrote:
> > Change 'pecify' to 'Specify'.
> >
> > Signed-off-by: Baoquan He
> > Reviewed-by: Mike Kravetz
> > Reviewed-by: David Hildenbrand
> > ---
> > Documentation/admin-guide/mm/hugetlbpage.rst | 2
On Wed, Jul 22, 2020 at 11:42:08AM -0700, Song Liu wrote:
> diff --git a/kernel/events/core.c b/kernel/events/core.c
> index 856d98c36f562..f77d009fcce95 100644
> --- a/kernel/events/core.c
> +++ b/kernel/events/core.c
> @@ -9544,6 +9544,24 @@ static int perf_event_set_bpf_handler(struct
>
Hi all,
On Tue, 21 Jul 2020 16:30:45 +1000 Stephen Rothwell
wrote:
>
> After merging the scsi-mkp tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> ERROR: modpost: "exynos_ufs_dump_info" [drivers/scsi/ufs/ufs-exynos.ko]
> undefined!
> ERROR: modpost:
On Wed, 2020-07-22 at 17:38 +0200, Matthias Brugger wrote:
>
> On 22/07/2020 14:31, Qii Wang wrote:
> > Replace 'support_33bits with 'dma_max_support' for DMA mask
> > operation, and replace 'mtk_i2c_set_4g_mode' with 'upper_32_bits'.
>
> Please explain more in detail what you are doing and how
Configure the SAI device node, configure audio clock
and pinctrl.
Enable the audio sound card, which use the SAI1 and
wm8960, and enable headphone detection.
Signed-off-by: Shengjiu Wang
---
arch/arm/boot/dts/imx7d-sdb.dts | 81 +
1 file changed, 81
On Fri, Jul 17, 2020 at 01:16:42PM +0200, Arnaud Ferraris wrote:
> Hi Nic,
>
> Le 02/07/2020 à 20:42, Nicolin Chen a écrit :
> > Hi Arnaud,
> >
> > On Thu, Jul 02, 2020 at 04:22:31PM +0200, Arnaud Ferraris wrote:
> >> The current ASRC driver hardcodes the input and output clocks used for
> >>
> -Original Message-
> From: Song Bao Hua (Barry Song)
> Sent: Friday, July 17, 2020 1:51 AM
> To: a...@linux-foundation.org; herb...@gondor.apana.org.au;
> da...@davemloft.net
> Cc: linux-cry...@vger.kernel.org; linux...@kvack.org;
> linux-kernel@vger.kernel.org; Linuxarm ; Song Bao
>
> -Original Message-
> From: Vladimir Oltean
> Sent: Wednesday, July 22, 2020 8:24 PM
> To: robh...@kernel.org; shawn...@kernel.org; m...@ellerman.id.au;
> devicet...@vger.kernel.org
> Cc: b...@kernel.crashing.org; pau...@samba.org; linuxppc-
> d...@lists.ozlabs.org;
On 2020/7/23 12:23, benbjiang(蒋彪) wrote:
> Hi,
>> On Jul 23, 2020, at 11:35 AM, Li, Aubrey wrote:
>>
>> On 2020/7/23 10:42, benbjiang(蒋彪) wrote:
>>> Hi,
>>>
On Jul 23, 2020, at 9:57 AM, Li, Aubrey wrote:
On 2020/7/22 22:32, benbjiang(蒋彪) wrote:
> Hi,
>
>> On Jul 22,
Le 7/21/20 à 7:36 PM, Palmer Dabbelt a écrit :
On Tue, 21 Jul 2020 16:11:02 PDT (-0700), b...@kernel.crashing.org wrote:
On Tue, 2020-07-21 at 14:36 -0400, Alex Ghiti wrote:
> > I guess I don't understand why this is necessary at all.
> > Specifically: why
> > can't we just relocate the
On Tue, Jul 21, 2020 at 11:41:49AM +0800, Shengjiu Wang wrote:
> Support same propeties as simple card for configuring fmt
> from DT.
> In order to make this change compatible with old DT, these
> properties are optional.
>
> Signed-off-by: Shengjiu Wang
For both changes:
Acked-by: Nicolin Chen
…
> In acpi_pcc_probe(), the PCCT table entries will be used as private
> data for communication chan at runtime, but the table should be put
> for error path.
* An imperative wording can be preferred for the change description,
can't it?
* Will the tag “Fixes” become helpful for the commit
Hi Palmer,
Le 7/21/20 à 3:05 PM, Palmer Dabbelt a écrit :
On Tue, 21 Jul 2020 11:36:10 PDT (-0700), a...@ghiti.fr wrote:
Let's try to make progress here: I add linux-mm in CC to get feedback on
this patch as it blocks sv48 support too.
Sorry for being slow here. I haven't replied because I
On Thu, Jul 23, 2020 at 12:00:08PM +0800, Shengjiu Wang wrote:
> ESAI interfaces may share same interrupt line with EDMA on
> some platforms (e.g. i.MX8QXP, i.MX8QM).
> Add IRQF_SHARED flag to allow sharing the irq among several
> devices
>
> Signed-off-by: Shengjiu Wang
> Signed-off-by: Viorel
On Thu, Jul 23, 2020 at 02:59:55AM +, Weitao Wang(BJ-RD) wrote:
> CONFIDENTIAL NOTE:
> This email contains confidential or legally privileged information and is for
> the sole use of its intended recipient. Any unauthorized review, use, copying
> or forwarding of this email or the content of
Hi Benjamin,
Le 7/21/20 à 7:11 PM, Benjamin Herrenschmidt a écrit :
On Tue, 2020-07-21 at 14:36 -0400, Alex Ghiti wrote:
I guess I don't understand why this is necessary at all.
Specifically: why
can't we just relocate the kernel within the linear map? That would
let the
bootloader put the
…
> and in kfd_create_vcrat_image_cpu(), the acpi_table is only used to
> get the OEM info, so those table mappings need to be release after
…
1. Please avoid a typo for this change description.
2. An imperative wording can be preferred here, can't it?
3. Will the tag “Fixes” become helpful for
On Wed, Jul 22, 2020 at 5:22 PM kernel test robot wrote:
>
> All warnings (new ones prefixed by >>):
>
>kernel/bpf/bpf_inode_storage.c: In function 'unlink_inode_storage':
> >> kernel/bpf/bpf_inode_storage.c:34:32: warning: variable 'smap' set but not
> >> used [-Wunused-but-set-variable]
On 07/23/2020 08:52 AM, Baoquan He wrote:
> Change 'pecify' to 'Specify'.
>
> Signed-off-by: Baoquan He
> Reviewed-by: Mike Kravetz
> Reviewed-by: David Hildenbrand
> ---
> Documentation/admin-guide/mm/hugetlbpage.rst | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git
>From the code of 'register_blkdev(...)', the major number range
should be in [1..BLKDEV_MAJOR_HASH_SIZE-1] while not [1..BLKDEV_MAJOR_MAX]
in case of calling 'register_blkdev(...) with @major = 0, so correct
the wrong info of the function's comments
Signed-off-by: Richard Clark
Cc: Jens
Hi Nicolas,
Sorry I got stuck on other things yesterday.
On Tue, 21 Jul 2020 at 21:57, Nicolas Saenz Julienne
wrote:
>
> On Tue, 2020-07-21 at 20:52 +0530, Amit Pundir wrote:
>
> [...]
>
> > > > > Can you try booting *without* my patch and this in the kernel
> > > > > command
> > > > > line:
On 7/23/2020 3:31 AM, Douglas Anderson wrote:
Writing the command is the final step in kicking off a transfer.
Let's use writel() to ensure that any other memory accesses are done
before the command kicks off. It's expected that this is mostly
relevant if we're in DMA mode but since it
Hi Andrew,
Thanks for the review.
On Wed, Jul 22, 2020 at 08:39:19PM -0700, Andrew Morton wrote:
> On Thu, 23 Jul 2020 11:30:01 +0800 Feng Tang wrote:
>
> > Recently 0day reported many strange performance changes (regression
> > or improvement), in which there was no obvious relation between
>
On 07/23/2020 08:52 AM, Baoquan He wrote:
> The checking is_migration_entry() and is_hwpoison_entry() are stricter
> than non_swap_entry(), means they have covered the conditional check
> which non_swap_entry() is doing.
They are no stricter as such but implicitly contains non_swap_entry() in
On Tue, 14 Jul 2020 07:36:07 +0100
Giovanni Cabiddu wrote:
> Add blocklist of devices that by default are not probed by vfio-pci.
> Devices in this list may be susceptible to untrusted application, even
> if the IOMMU is enabled. To be accessed via vfio-pci, the user has to
> explicitly disable
On Thu, Jul 23, 2020 at 6:51 AM Nathan Chancellor
wrote:
>
> On Thu, Jul 23, 2020 at 06:45:07AM +0200, Sedat Dilek wrote:
> > On Thu, Jul 23, 2020 at 6:15 AM Nathan Chancellor
> > wrote:
> > >
> > > Newer versions of clang only look for $(COMPAT_GCC_TOOLCHAIN_DIR)as [1],
> > > rather than
On 7/17/2020 12:20 PM, Swapnil Jakhade wrote:
> Use generic PHY framework function phy_set_attrs() to set number
> of lanes and maximum link rate supported by PHY.
>
> Signed-off-by: Swapnil Jakhade
Acked-by: Kishon Vijay Abraham I
> ---
> drivers/phy/cadence/phy-cadence-torrent.c | 7
From: jun qian
When get the pending softirqs, it need to process all the pending
softirqs in the while loop. If the processing time of each pending
softirq is need more than 2 msec in this loop, or one of the softirq
will running a long time, according to the original code logic, it
will process
On 7/17/2020 12:20 PM, Swapnil Jakhade wrote:
> Add new PHY attribute max_link_rate to struct phy_attrs.
> Add a pair of PHY APIs to get/set all the PHY attributes.
> Use phy_get_attrs() to get attribute values and phy_set_attrs()
> to set attribute values.
>
> Signed-off-by: Yuti Amonkar
>
On Thu, Jul 23, 2020 at 06:45:07AM +0200, Sedat Dilek wrote:
> On Thu, Jul 23, 2020 at 6:15 AM Nathan Chancellor
> wrote:
> >
> > Newer versions of clang only look for $(COMPAT_GCC_TOOLCHAIN_DIR)as [1],
> > rather than $(COMPAT_GCC_TOOLCHAIN_DIR)$(CROSS_COMPILE_COMPAT)as,
> > resulting in the
On Thu, Jul 23, 2020 at 2:05 AM Thomas Gleixner wrote:
>
> qianjun.ker...@gmail.com writes:
> > +
> > + end = ktime_get();
> > + delta = ktime_to_us(end - start);
>
> What's the point of this conversion? That's a division for no value
> because you can simply define the
On 22-07-20, 10:36, Pierre-Louis Bossart wrote:
>
> > > > * and the stream properties
> > > > + * @set_codec_params: Sets the compressed stream codec
> > > > parameters, Optional
> > > > + * This can be called in during gapless next track codec change
> > > > only to set
> > > > + * codec
On 07/23/2020 08:52 AM, Baoquan He wrote:
> Just like its neighbour is_hugetlb_entry_migration() has done.
>
> Signed-off-by: Baoquan He
> Reviewed-by: Mike Kravetz
> Reviewed-by: David Hildenbrand
> ---
> mm/hugetlb.c | 8
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
>
On Wed, Jul 22, 2020 at 03:11:35PM +, Atish Patra wrote:
> On Wed, 2020-07-22 at 14:48 +0200, Greg KH wrote:
> > On Tue, Jul 21, 2020 at 03:50:35PM -0700, Palmer Dabbelt wrote:
> > > On Mon, 20 Jul 2020 12:14:03 PDT (-0700), Greg KH wrote:
> > > > On Mon, Jul 20, 2020 at 06:50:10PM +,
On Thu, Jul 23, 2020 at 6:15 AM Nathan Chancellor
wrote:
>
> Newer versions of clang only look for $(COMPAT_GCC_TOOLCHAIN_DIR)as [1],
> rather than $(COMPAT_GCC_TOOLCHAIN_DIR)$(CROSS_COMPILE_COMPAT)as,
> resulting in the following build error:
>
> $ make -skj"$(nproc)" ARCH=arm64
Hi,
> On Jul 23, 2020, at 11:35 AM, Li, Aubrey wrote:
>
> On 2020/7/23 10:42, benbjiang(蒋彪) wrote:
>> Hi,
>>
>>> On Jul 23, 2020, at 9:57 AM, Li, Aubrey wrote:
>>>
>>> On 2020/7/22 22:32, benbjiang(蒋彪) wrote:
Hi,
> On Jul 22, 2020, at 8:13 PM, Li, Aubrey wrote:
>
> On
On Thu, 23 Jul 2020 02:59:55 +
"Weitao Wang(BJ-RD)" wrote:
> On , Jul 22, 2020 at 02:44:14PM +0200, Alan wrote:
> > On Wed, Jul 22, 2020 at 02:44:14PM +0200, Greg KH wrote:
> > > On Wed, Jul 22, 2020 at 07:57:48PM +0800, WeitaoWangoc wrote:
> > > > This bug is found in Zhaoxin platform,
Hi Uwe,
Thanks for the feedback.
On 14/7/2020 3:10 am, Uwe Kleine-König wrote:
> Hello,
>
> On Tue, Jun 30, 2020 at 03:55:32PM +0800, Rahul Tanwar wrote:
>> Intel Lightning Mountain(LGM) SoC contains a PWM fan controller.
>> This PWM controller does not have any other consumer, it is a
>>
Newer versions of clang only look for $(COMPAT_GCC_TOOLCHAIN_DIR)as [1],
rather than $(COMPAT_GCC_TOOLCHAIN_DIR)$(CROSS_COMPILE_COMPAT)as,
resulting in the following build error:
$ make -skj"$(nproc)" ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- \
CROSS_COMPILE_COMPAT=arm-linux-gnueabi- LLVM=1
> Instead of writing a long email, let me just say this.
> I ran your commands on 2 random network cards (not ocelot/felix ports).
> They don't produce the same results as you. In fact, no frame with VLAN
> 111 C-TAG is forwarded (or received) at all by the bridge, not to mention that
> no VLAN
ESAI interfaces may share same interrupt line with EDMA on
some platforms (e.g. i.MX8QXP, i.MX8QM).
Add IRQF_SHARED flag to allow sharing the irq among several
devices
Signed-off-by: Shengjiu Wang
Signed-off-by: Viorel Suman
---
sound/soc/fsl/fsl_esai.c | 2 +-
1 file changed, 1 insertion(+),
This series connects up the mv88e6xxx switches to the dsa infrastructure for
configuring the port MTU. The first patch is also a bug fix which might be a
candiatate for stable.
Chris Packham (4):
net: dsa: mv88e6xxx: MV88E6097 does not support jumbo configuration
net: dsa: mv88e6xxx: Support
Some of the chips in the mv88e6xxx family don't support jumbo
configuration per port. But they do have a chip-wide max frame size that
can be used. Use this to approximate the behaviour of configuring a port
based MTU.
Signed-off-by: Chris Packham
---
The only hardware I have access to uses a
Add implementations for the mv88e6xxx switches to connect with the
generic dsa operations for configuring the port MTU.
Signed-off-by: Chris Packham
---
drivers/net/dsa/mv88e6xxx/chip.c | 26 ++
1 file changed, 26 insertions(+)
diff --git
The MV88E6190 and MV88E6190X both support per port jumbo configuration
just like the other GE switches. Install the appropriate ops.
Signed-off-by: Chris Packham
---
I'm including this change in my series for completeness. Looking at the
datasheets I think this is an unintentional omission but
The MV88E6097 chip does not support configuring jumbo frames. Prior to
commit 5f430d65 only the 6352, 6351, 6165 and 6320 chips configured
jumbo mode. The refactor accidentally added the function for the 6097.
Remove the erroneous function pointer assignment.
Fixes: 5f430d65 ("net: dsa:
On Wed, 22 Jul 2020 19:57:48 +0800
WeitaoWangoc wrote:
> This bug is found in Zhaoxin platform, but it's a commom code bug.
> Fail sequence:
> step1: Unbind UHCI controller from native driver;
> step2: Bind UHCI controller to vfio-pci, which will put UHCI controller in
> one vfio
>
Move building of fast lookup table from boot to sorttable tool. This saves us
6380us boot time on Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz with cores. It
adds a little more than 7ms to boot time when testing on the same CPU.
Kernel initialization unwind_init() cannot be removed because
Since orc tables are already sorted by sorttable tool, let us move
building of fast lookup table into sorttable tool too. This saves us
6380us from boot time under Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz
with 64 cores.
Signed-off-by: Huaixin Chang
Signed-off-by: Shile Zhang
---
In order to edit orc_lookup table via sorttable, type of section
orc_lookup needs to be SHT_PROGBITS instead of SHT_NOBITS.
Linker script doesn't seem to allow manual specification of the section
type, so just write a byte into the section instead.
Signed-off-by: Josh Poimboeuf
Signed-off-by:
The orc fast lookup table is built by scripts/sorttable tool. All that
is left is setting lookup_num_blocks.
Signed-off-by: Huaixin Chang
Signed-off-by: Shile Zhang
---
arch/x86/kernel/unwind_orc.c | 41 ++---
1 file changed, 2 insertions(+), 39 deletions(-)
MT6873/8192 are highly integrated SoCs and use PMIC_MT6359 for
power management. This patch adds pwrap master driver to
access PMIC_MT6359.
Signed-off-by: Hsin-Hsiung Wang
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 29 +
1 file changed, 29 insertions(+)
diff --git
Add arbiter capability for pwrap driver.
This patch is preparing for adding mt6873/8192 pwrap support.
Signed-off-by: Hsin-Hsiung Wang
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 67 ++--
1 file changed, 56 insertions(+), 11 deletions(-)
diff --git
This adds dt-binding documentation of pwrap for Mediatek MT6873/8192
SoCs Platform.
Signed-off-by: Hsin-Hsiung Wang
Acked-by: Rob Herring
---
Documentation/devicetree/bindings/soc/mediatek/pwrap.txt | 1 +
1 file changed, 1 insertion(+)
diff --git
This series adds support for new SoC MT6873/8192 to the pmic-wrap driver.
changes since v1:
- separate PWRAP_CAP_ARB to a new patch.
Hsin-Hsiung Wang (4):
soc: mediatek: pwrap: use BIT() macro
soc: mediatek: pwrap: add arbiter capability
dt-bindings: mediatek: add compatible for
Use a better BIT() marco for the bit definition.
No functional changes, cleanup only.
Signed-off-by: Hsin-Hsiung Wang
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c
On Thu, 23 Jul 2020 11:30:01 +0800 Feng Tang wrote:
> Recently 0day reported many strange performance changes (regression
> or improvement), in which there was no obvious relation between
> the culprit commit and the benchmark at the first look, and it causes
> people to doubt the test itself is
On 2020-07-23 10:34, Can Guo wrote:
If ufs_qcom_dump_dbg_regs() calls ufs_qcom_testbus_config() from
ufshcd_suspend/resume and/or clk gate/ungate context,
pm_runtime_get_sync()
and ufshcd_hold() will cause racing problems. Fix this by removing the
unnecessary calls of pm_runtime_get_sync() and
在 2020/7/23 上午2:26, Heiko Stuebner 写道:
Hi Elaine,
Am Mittwoch, 22. Juli 2020, 04:32:30 CEST schrieb Elaine Zhang:
Export __clk_lookup() to support user built as module.
ERROR:
drivers/clk/rockchip/clk.ko: In function
`rockchip_clk_protect_critical':
drivers/clk/rockchip/clk.c:741:
undefined
On Tue, Jul 21, 2020 at 12:42:02PM +0200, Laurent Dufour wrote:
> When a secure memslot is dropped, all the pages backed in the secure device
> (aka really backed by secure memory by the Ultravisor) should be paged out
> to a normal page. Previously, this was achieved by triggering the page
>
On 2020/7/23 10:42, benbjiang(蒋彪) wrote:
> Hi,
>
>> On Jul 23, 2020, at 9:57 AM, Li, Aubrey wrote:
>>
>> On 2020/7/22 22:32, benbjiang(蒋彪) wrote:
>>> Hi,
>>>
On Jul 22, 2020, at 8:13 PM, Li, Aubrey wrote:
On 2020/7/22 16:54, benbjiang(蒋彪) wrote:
> Hi, Aubrey,
>
>> On
Recently 0day reported many strange performance changes (regression
or improvement), in which there was no obvious relation between
the culprit commit and the benchmark at the first look, and it causes
people to doubt the test itself is wrong.
Upon further check, many of these cases are caused by
-邮件原件-
发件人: Anshuman Khandual [mailto:anshuman.khand...@arm.com]
发送时间: 2020年7月23日 10:33
收件人: liwei (CM) ; catalin.mari...@arm.com; w...@kernel.org
抄送: Song Bao Hua (Barry Song) ; sujunfei
; Xiaqing (A) ;
linux-arm-ker...@lists.infradead.org; steve.cap...@arm.com; Chenfeng (puck)
;
Fix below warnings reported by coccicheck:
./drivers/gpu/drm/drm_drv.c:819:2-7: WARNING: NULL check before some freeing
functions is not needed.
Fixes: 5dad34f3c444 ("drm: Cleanups after drmm_add_final_kfree rollout")
Signed-off-by: Li Heng
---
drivers/gpu/drm/drm_drv.c | 3 +--
1 file
Fix below warnings reported by coccicheck:
./drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c:557:2-7:
WARNING: NULL check before some freeing functions is not needed.
Fixes: 4d55b0dd1cdd ("drm/amd/display: Add DCN3 CLK_MGR")
Signed-off-by: Li Heng
---
On 7/22/20 9:19 PM, Li Heng wrote:
> Fix below warnings reported by coccicheck:
> ./fs/io_uring.c:1544:2-7: WARNING: NULL check before some freeing functions
> is not needed.
> ./fs/io_uring.c:3095:2-7: WARNING: NULL check before some freeing functions
> is not needed.
>
Change 'pecify' to 'Specify'.
Signed-off-by: Baoquan He
Reviewed-by: Mike Kravetz
Reviewed-by: David Hildenbrand
---
Documentation/admin-guide/mm/hugetlbpage.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/admin-guide/mm/hugetlbpage.rst
On Sat, Jul 18, 2020 at 02:19:52PM -0400, Don Porter wrote:
> On 6/25/20 5:37 PM, Jarkko Sakkinen wrote:
> >
> > Can unmodified Graphene-SGX used with these changes?
> >
>
> Yes. I just double-checked that all of the needed changes have made it to
> master branch.
>
> I also re-tested on
The checking is_migration_entry() and is_hwpoison_entry() are stricter
than non_swap_entry(), means they have covered the conditional check
which non_swap_entry() is doing.
Hence remove the unnecessary non_swap_entry() in is_hugetlb_entry_migration()
and is_hugetlb_entry_hwpoisoned() to simplify
A customer complained that no message is logged when the number of
persistent huge pages is not changed to the exact value written to
the sysfs or proc nr_hugepages file.
In the current code, a best effort is made to satisfy requests made
via the nr_hugepages file. However, requests may be only
v1 is here:
https://lore.kernel.org/linux-mm/20200720062623.13135-1-...@redhat.com/
Patch 1~3 are small clean up.
Patch 4 is adding warning message when the number of persistent huge
pages is not changed to the exact value written to the sysfs or proc
nr_hugepages file.
v1->v2:
Drop the old
Just like its neighbour is_hugetlb_entry_migration() has done.
Signed-off-by: Baoquan He
Reviewed-by: Mike Kravetz
Reviewed-by: David Hildenbrand
---
mm/hugetlb.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index
Hi Can,
On 2020-07-23 10:34, Can Guo wrote:
The scsi_block_reqs_cnt increased in ufshcd_hold() is supposed to be
decreased back in ufshcd_ungate_work() in a paired way. However, if
specific ufshcd_hold/release sequences are met, it is possible that
scsi_block_reqs_cnt is increased twice but only
Fix below warnings reported by coccicheck:
./fs/io_uring.c:1544:2-7: WARNING: NULL check before some freeing functions is
not needed.
./fs/io_uring.c:3095:2-7: WARNING: NULL check before some freeing functions is
not needed.
./fs/io_uring.c:3195:2-7: WARNING: NULL check before some freeing
On 2020/1/6 16:04, zhangyi (F) wrote:
> After commit 4fdcfab5b553 ("jffs2: fix use-after-free on symlink
> traversal"), it expose a freeing uninitialized memory problem due to
> this commit move the operaion of freeing f->target to
> jffs2_i_callback(), which may not be initialized in some error
On , Jul 22, 2020 at 02:44:14PM +0200, Alan wrote:
> On Wed, Jul 22, 2020 at 02:44:14PM +0200, Greg KH wrote:
> > On Wed, Jul 22, 2020 at 07:57:48PM +0800, WeitaoWangoc wrote:
> > > This bug is found in Zhaoxin platform, but it's a commom code bug.
> > > Fail sequence:
> > > step1: Unbind UHCI
On Wed, Jul 22, 2020 at 02:44:14PM +0200, Greg KH wrote:
> On Wed, Jul 22, 2020 at 07:57:48PM +0800, WeitaoWangoc wrote:
> > This bug is found in Zhaoxin platform, but it's a commom code bug.
> > Fail sequence:
> > step1: Unbind UHCI controller from native driver;
> > step2: Bind UHCI
Fix below warnings reported by coccicheck:
./arch/um/drivers/vector_user.c:403:2-7: WARNING: NULL check before some
freeing functions is not needed.
Fixes: bc8f8e4e6e7a ("um: Add a generic "fd" vector transport")
Signed-off-by: Li Heng
---
arch/um/drivers/vector_user.c | 3 +--
1 file changed,
On Thu, Jul 23, 2020 at 02:26:00AM +, Michael Kelley wrote:
> From: boqun.f...@gmail.com Sent: Wednesday, July 22,
> 2020 6:52 PM
> >
> > On Thu, Jul 23, 2020 at 12:13:07AM +, Michael Kelley wrote:
> > > From: Boqun Feng Sent: Monday, July 20, 2020 6:42
> > > PM
> > > >
> > > >
On Wed, Jul 22, 2020 at 12:48:05PM -0700, Sean Christopherson wrote:
> On Thu, Jul 16, 2020 at 11:16:16AM +0800, Yang Weijiang wrote:
> > Control-flow Enforcement Technology (CET) provides protection against
> > Return/Jump-Oriented Programming (ROP/JOP) attack. There're two CET
> > sub-features:
This patchset add support for mt2701 JPEG ENC support.
This is the compliance test result for jpeg dec and enc.
The JPEG dec log:
Delete platform_get_resource operation for irq.
Return actual value rather than EINVAL when fail to get and request
irq.
Reviewed-by: Tomasz Figa
Signed-off-by: Xia Jiang
---
v10: no changes
---
drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 7 ++-
1 file changed, 2 insertions(+), 5
From: Navid Emamdoost
Date: Wed, 22 Jul 2020 21:58:39 -0500
> In the implementation of uld_send(), the skb is consumed on all
> execution paths except one. Release skb when returning NET_XMIT_DROP.
>
> Signed-off-by: Navid Emamdoost
Applied, thank you.
Move MTK_JPEG_COMP_MAX definition to mtk_jpeg_core.h file, because it
is used by mtk_jpeg_core.c file.
Reviewed-by: Tomasz Figa
Signed-off-by: Xia Jiang
---
v10: no changes
---
drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h | 2 ++
drivers/media/platform/mtk-jpeg/mtk_jpeg_reg.h | 1 -
2
Change register offset hex numerals from uppercase to lowercase.
Change data type of max/min width/height from integer to unsigned
integer.
Reviewed-by: Tomasz Figa
Signed-off-by: Xia Jiang
---
v10: no changes
---
.../media/platform/mtk-jpeg/mtk_jpeg_core.h| 8
Call pm_runtime_get_sync() before starting a frame and then
pm_runtime_put() after completing it. This can save power for the time
between processing two frames.
Reviewed-by: Tomasz Figa
Signed-off-by: Xia Jiang
---
v10: no changes
---
.../media/platform/mtk-jpeg/mtk_jpeg_core.c | 27
JPEG dec does't support setting a compose rectangle, so remove
mtk_jpeg_dec_s_selection().
Signed-off-by: Xia Jiang
---
v10: new add patch
---
.../media/platform/mtk-jpeg/mtk_jpeg_core.c | 22 ---
1 file changed, 22 deletions(-)
diff --git
Jpeg doesn't support colorspace conversion, so it shouldn't accept any
other colorspace in S_FMT.
Change the colorspace of jpeg to the fixed value.
Signed-off-by: Xia Jiang
---
v10: new add patch
---
.../media/platform/mtk-jpeg/mtk_jpeg_core.c | 24 +--
1 file changed, 12
The driver can be instantiated multiple times, e.g. for a decoder and
an encoder. Moreover, other drivers could coexist on the same system.
This makes the static video node number assignment pointless, so switch
to automatic assignment instead.
Reviewed-by: Tomasz Figa
Signed-off-by: Xia Jiang
Use clamp() to replace mtk_jpeg_bound_align_image() and round() to
replace mtk_jpeg_align().
Reviewed-by: Tomasz Figa
Signed-off-by: Xia Jiang
---
v10: no changes
---
.../media/platform/mtk-jpeg/mtk_jpeg_core.c | 41 +--
drivers/media/platform/mtk-jpeg/mtk_jpeg_hw.c | 8 ++--
Delete unused member variables annotation.
Delete unused variable definition.
Delete redundant log print, because V4L2 debug logs already print it.
Add annotation for enum mtk_jpeg_ctx_state.
Reviewed-by: Tomasz Figa
Signed-off-by: Xia Jiang
---
v10: no changes
---
Add jpeg enc device tree node document.
Reviewed-by: Rob Herring
Signed-off-by: Xia Jiang
---
v10: no changes
---
.../bindings/media/mediatek-jpeg-encoder.txt | 35 +++
1 file changed, 35 insertions(+)
create mode 100644
Delete zeroing the reserved fields because that the core already
does it.
Reviewed-by: Tomasz Figa
Signed-off-by: Xia Jiang
---
v10: no changes
---
drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 5 -
1 file changed, 5 deletions(-)
diff --git
Call mtk_jpeg_try_fmt_mplane() to replace the original computation of
sizeimage and bytesperline, because that mtk_jpeg_try_fmt_mplane()
already did it.
Signed-off-by: Xia Jiang
---
v10: new add patch
---
drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 12 ++--
1 file changed, 2
Add varability which would be used between jpeg dec and enc to a match
data structure, it will make the code linear.
Signed-off-by: Xia Jiang
---
v10: new add patch
---
.../media/platform/mtk-jpeg/mtk_jpeg_core.c | 100 +++---
.../media/platform/mtk-jpeg/mtk_jpeg_core.h | 28
Add mtk jpeg encode v4l2 driver based on jpeg decode, because that jpeg
decode and encode have great similarities with function operation.
Signed-off-by: Xia Jiang
---
v10: cancel mtk_jpeg_enc_bs structure.
refactor the setting hardware register functions in mtk_jpeg_enc_hw.c.
remove
The function of mtk_jpeg_adjust_fmt_mplane() equals
mtk_jpeg_g_fmt_vid_mplane(), so use mtk_jpeg_g_fmt_vid_mplane() to
replace it .
Delete the unused ctx parameter.
Using fourcc to distinguish between different formats is more generic,
because that jpeg enc will also use it.
Signed-off-by: Xia
The standard v4l2_pix_format_mplane structure contains width/height/
sizeimage/bytesperline, so use v4l2_pix_format_mplane to replace them.
Signed-off-by: Xia Jiang
---
v10: new add patch
---
.../media/platform/mtk-jpeg/mtk_jpeg_core.c | 101 ++
Rename existing functions/defines/variables with a _dec prefix and
without dec_ prefix to prepare for the addition of the jpeg encoder
feature.
Reviewed-by: Tomasz Figa
Signed-off-by: Xia Jiang
---
v10: no changes
---
.../media/platform/mtk-jpeg/mtk_jpeg_core.c | 172 +-
Rename the files which are for decode feature. This is preparing
path since the jpeg enc patch will be added later.
Reviewed-by: Tomasz Figa
Signed-off-by: Xia Jiang
---
v10: no changes
---
drivers/media/platform/mtk-jpeg/Makefile | 2 +-
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