On 12/17/18 12:42 PM, Jaegeuk Kim wrote:
> If we don't drop caches used in old offset or block_size, we can get old data
> from new offset/block_size, which gives unexpected data to user.
>
> For example, Martijn found a loopback bug in the below scenario.
> 1) LOOP_SET_FD loads first two pages on
On Tue, 18 Dec 2018 12:03:10 +, Fabrizio Castro wrote:
> RZ/G2E (R8A774C0) SoC also has the R-Car Gen3 compatible SCIF and
> HSCIF ports, so document the SoC specific bindings.
>
> Signed-off-by: Fabrizio Castro
> Reviewed-by: Geert Uytterhoeven
> Reviewed-by: Simon Horman
> ---
> v1->v2:
>
ipcm->substream is indirectly controlled by user-space, hence leading to
a potential exploitation of the Spectre variant 1 vulnerability.
This issue was detected with the help of Smatch:
sound/pci/emu10k1/emufx.c:1031 snd_emu10k1_ipcm_poke() warn: potential spectre
issue 'emu->fx8010.pcm' [r] (l
The pull request you sent on Tue, 18 Dec 2018 07:57:14 -0800:
> git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/ddfbab46539f2d37a9e9d357b054486b51f7dc27
Thank you!
--
Deet-doot-dot, I am a bot.
ht
Current design supports only whole percentages and if userspace needs
more granularity then it has to use usecs.
I agree that usecs cover % usecase and "threshold * win / 100" is
simple enough for userspace to calculate. I'm fine with changing to
usecs only.
On Tue, Dec 18, 2018 at 9:30 AM Johanne
From: Shuah Khan
Media Device Allocator API to allows multiple drivers share a media device.
This API solves a very common use-case for media devices where one physical
device (an USB stick) provides both audio and video. When such media device
exposes a standard USB Audio class, a proprietary Vi
From: Shuah Khan
Media Device Allocator API to allows multiple drivers share a media device.
This API solves a very common use-case for media devices where one physical
device (an USB stick) provides both audio and video. When such media device
exposes a standard USB Audio class, a proprietary Vi
On Tue, Dec 18, 2018 at 04:03:38PM +0100, Andrey Konovalov wrote:
> On Wed, Dec 12, 2018 at 4:02 PM Catalin Marinas
> wrote:
> > The summary of our internal discussions (mostly between kernel
> > developers) is that we can't properly describe a user ABI that covers
> > future syscalls or syscall
From: Shuah Khan
Move PCM_CAPTURE, PCM_PLAYBACK, and CONTROL ALSA MEDIA_INTF_T* interface
types back into __KERNEL__ scope to get ready for adding ALSA support for
these to the media controller.
Signed-off-by: Shuah Khan
---
include/uapi/linux/media.h | 25 +++--
1 file cha
From: Shuah Khan
Media Device Allocator API to allows multiple drivers share a media device.
This API solves a very common use-case for media devices where one physical
device (an USB stick) provides both audio and video. When such media device
exposes a standard USB Audio class, a proprietary Vi
From: Shuah Khan
Media Device Allocator API to allows multiple drivers share a media device.
This API solves a very common use-case for media devices where one physical
device (an USB stick) provides both audio and video. When such media device
exposes a standard USB Audio class, a proprietary Vi
Hi William,
I love your patch! Yet something to improve:
[auto build test ERROR on gpio/for-next]
[also build test ERROR on v4.20-rc7 next-20181218]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux
On Mon, Dec 03 2018 at 16:48 -0700, Stephen Boyd wrote:
Quoting Lina Iyer (2018-11-30 10:33:17)
On Thu, Nov 29 2018 at 14:45 -0700, Lina Iyer wrote:
>On Wed, Nov 28 2018 at 17:25 -0700, Bjorn Andersson wrote:
>>On Wed 28 Nov 09:39 PST 2018, Lina Iyer wrote:
>>
>>>On Tue, Nov 27 2018 at 14:45 -07
l21 is used as sdcard vmmc, and needs the load increased to prevent
voltage drop issues with some sdcards. This addresses -84 errors seen
during sdcard init with SDR104 cards.
Signed-off-by: Jeffrey Hugo
---
arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff
On Tue, Dec 18, 2018 at 06:47:50PM +0100, h...@lst.de wrote:
> On Tue, Dec 18, 2018 at 10:26:46AM -0700, Keith Busch wrote:
> > No need for a space after the %s. __print_disk_name already appends a
> > space if there's a disk name, and we don't want the extra space if there
> > isn't one. Also, eve
> Il giorno 18 dic 2018, alle ore 18:22, Paolo Valente
> ha scritto:
>
>
>
>> Il giorno 18 dic 2018, alle ore 17:41, Tejun Heo ha
>> scritto:
>>
>> Hello, Paolo.
>>
>> On Tue, Dec 18, 2018 at 08:48:10AM +0100, Paolo Valente wrote:
>>> If Tejun cannot see any solution to his concern, the
On 12/18/2018 5:15 PM, Rob Herring wrote:
> On Mon, Dec 17, 2018 at 08:07:02PM -0800, Andrey Smirnov wrote:
>> Add code needed to support i.MX8MQ variant.
>>
>> Signed-off-by: Andrey Smirnov
>> Reviewed-by: Lucas Stach
>> --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
>> +++ b/Do
Le 18/12/2018 à 18:04, Jonathan Neuschäfer a écrit :
On Tue, Dec 18, 2018 at 04:04:42PM +0100, Christophe Leroy wrote:
Stupid of me. In fact at the time being, BATS cover both RO and RW data
areas, so it can definitly not be mapped with PAGE_KERNEL_ROX.
In fact, as I have CONFIG_BDI_SWITCH in m
On Tue, Dec 18, 2018 at 1:34 AM Leonard Crestez wrote:
>
> On Mon, 2018-12-17 at 20:07 -0800, Andrey Smirnov wrote:
> > Add code needed to support i.MX8MQ variant.
>
> > static void imx6_pcie_init_phy(struct imx6_pcie *imx6_pcie)
> > {
> > +
> > +
> Remove empty lines?
>
Sure, will do.
> > +
On 18.12.2018 08:57, Kunihiko Hayashi wrote:
> Even though the link is down before entering hibernation,
> there is an issue that the network interface always links up after resuming
> from hibernation.
>
> If the link is still down before enabling the network interface,
> and after resuming from
The clocks of the CPUSS such as "gcc_cpuss_ahb_clk_src" is a CRITICAL
clock and needs to vote on the active only source of XO, so as to keep the
vote as long as CPUSS is active. Similar rbcpr_clk_src is also has the same
requirement.
Signed-off-by: Taniya Das
---
drivers/clk/qcom/gcc-sdm845.c |
Hi Alex,
On Tue, 18 Dec 2018 at 08:21, Alexander Shishkin
wrote:
>
> Suzuki K Poulose writes:
>
> >> +/*
> >> + * The HW mapping of a component is unique. If the value we've been
> >> + * given matches the component's start address, then we must have
> >> found
> >> + * the dev
On 18.12.2018 14:25, Chris Chiu wrote:
> On Tue, Dec 18, 2018 at 3:08 AM Heiner Kallweit wrote:
>>
>> On 17.12.2018 14:25, Chris Chiu wrote:
>>> On Fri, Dec 14, 2018 at 3:37 PM Heiner Kallweit
>>> wrote:
On 14.12.2018 04:33, Chris Chiu wrote:
> On Thu, Dec 13, 2018 at 10:20 AM Chri
Aaand one more fix ontop... Yeah, renames are nasty. :-\
---
From: Borislav Petkov
It was mce-inject.ko but it turned into inject.ko since the containing
source file got renamed. Restore it.
Cc: Tony Luck
Signed-off-by: Borislav Petkov
---
arch/x86/kernel/cpu/mce/Makefile | 4 +++-
1 file ch
On Tue, Dec 18, 2018 at 7:28 AM Arnd Bergmann wrote:
>
> On Fri, Dec 14, 2018 at 4:44 PM Marc Gonzalez wrote:
> >
> > On 13/12/2018 07:51, Olof Johansson wrote:
> >
> > > I've applied the patches from the series that were still needed. When
> > > re-running savedefconfig as part of patch 1, sever
On 12/18/18 11:15 AM, Noralf Trønnes wrote:
>
> Den 30.11.2018 08.42, skrev Oleksandr Andrushchenko:
>> From: Oleksandr Andrushchenko
>>
>> Use page directory based shared buffer implementation
>> now available as common code for Xen frontend drivers.
>>
>> Remove flushing of shared buffer on page
Change the order of array declarations in rtw_mlme_ext.c to improve
readability.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
b/drivers/staging/r
Replace tabs with spaces where appropriate.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
b/drivers/staging/rtl8188eu/core/rtw_mlme_e
Cleanup brace coding style issues reported by checkpatch.
ERROR: space required before the open brace '{'
WARNING: braces {} are not necessary for single statement blocks
CHECK: Unbalanced braces around else statement
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_cmd.c
The arrays WFD_OUI and WMM_INFO_OUI are not used anywhere,
so remove them.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c| 2 --
drivers/staging/rtl8188eu/include/rtw_mlme_ext.h | 2 --
2 files changed, 4 deletions(-)
diff --git a/drivers/staging/rtl8188eu/
Add spaces around '&' to follow kernel coding style.
Reported by checkpatch.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 90 +--
1 file changed, 45 insertions(+), 45 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
b
The function is_basicrate() returns true or false, so change the
return type from int to bool.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_wlan_util.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
b/d
Make some arrays that are only used in rtw_mlme_ext.c static and
remove the corresponding extern declarations from rtw_mlme_ext.h.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c| 6 +++---
drivers/staging/rtl8188eu/include/rtw_mlme_ext.h | 5 -
2 files c
Remove unnecessary parentheses, most of them reported by checkpatch.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 322 +-
1 file changed, 161 insertions(+), 161 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
b/drive
Simplfy initialization of null arrays to improve readability
and save some lines.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 4 ++--
drivers/staging/rtl8188eu/core/rtw_xmit.c | 6 ++
2 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/dr
Change the type of some arrays from unsigned char to u8.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 16 +++---
.../staging/rtl8188eu/core/rtw_wlan_util.c| 22 +--
drivers/staging/rtl8188eu/include/rtw_mlme.h | 6 ++---
.../sta
Remove comments from 'endif's where the corresponding 'if' is just
a few lines above to improve readability.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core
Add a missing blank line after declarations in rtw_mlme_ext.c.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index
Remove unused/commented declarations.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index 8c566180d808..f2eb6363
Replace tabs with spaces and/or remove spaces in declarations.
Signed-off-by: Michael Straube
---
v1 -> v2
one logical thing per patch
replace some more tabs with spaces
remove some more comments
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 482 +-
1 file changed, 241 inserti
Remove blank lines between declarations in rtw_mlme_ext.c.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index f2
The values of these arrays in rtw_mlme_ext.c and rtw_wlan_util.c
are never changed, so make them const.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 14 +-
.../staging/rtl8188eu/core/rtw_wlan_util.c| 26 +--
drivers/staging/rtl818
The array REALTEK_96B_IE is already declared in rtw_mlme.h,
so remove the declaration in rtw_mlme_ext.c.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
b/drivers/
If tmpfiles can be made persistent, then newly created tmpfiles need to
be treated like any other new files in policy.
This patch indicates which newly created tmpfiles are in policy, causing
the file hash to be calculated on __fput().
Reported-by: Ignaz Forster
Signed-off-by: Mimi Zohar
---
Ch
On 12/18/18 20:31, Boris Ostrovsky wrote:
On 12/18/18 11:15 AM, Noralf Trønnes wrote:
Den 30.11.2018 08.42, skrev Oleksandr Andrushchenko:
From: Oleksandr Andrushchenko
Use page directory based shared buffer implementation
now available as common code for Xen frontend drivers.
Remove flush
Am 18.12.18 um 15:27 schrieb Jian-Hong Pan:
>> Sun, Dec 16, 2018 at 11:18:59AM CET, starni...@g.ncu.edu.tw wrote:
>>> LoRaWAN defined by LoRa Alliance(TM) is the MAC layer over LoRa devices.
>>>
>>> This patch implements part of Class A end-devices SoftMAC defined in
>>> LoRaWAN(TM) Specification V
Has the analysis been published yet?
I have been away on an artistic sabbatical, but I don't see it in the
inbox using searches, this was the last mail I received on the subject.
On 2018-10-26 18:31, Eben Moglen wrote:
On Friday, 26 October 2018, visionsofal...@redchan.it wrote:
You are co
On Tue, Dec 18, 2018 at 07:44:18AM -0800, Sean Christopherson wrote:
> On Mon, Dec 17, 2018 at 08:59:54PM -0800, Andy Lutomirski wrote:
> > On Mon, Dec 17, 2018 at 2:20 PM Sean Christopherson
> > wrote:
> > >
> >
> > > My brain is still sorting out the details, but I generally like the idea
> > >
Remove enum dpu_iommu_domain from dpu mdss as its unused.
Remove unnecessary comment for variable which is already
removed.
Signed-off-by: Jayant Shekhar
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h | 7 ---
1 file changed, 7 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_h
Use on-stack smaller buffers instead of dynamic pages.
The motivation for this change was to address lockdep splat when
signal handling code calls show_regs (with preemption disabled) and
ARC show_regs calls into sleepable page allocator.
| potentially unexpected fatal signal 11.
| BUG: sleeping
Some users, specifically futexes and rwsems, required fixes
that allowed the callers to be safe when wakeups occur before
they are expected by wake_up_q(). Such scenarios also play
games and rely on reference counting, and until now were
pivoting on wake_q doing it. With the wake_q_add() call bein
Vineet Gupta (2):
ARC: show_regs: avoid page allocator
ARC: show_regs: fix lockdep splat for good
arch/arc/kernel/troubleshoot.c | 26 +++---
1 file changed, 15 insertions(+), 11 deletions(-)
--
2.7.4
signal handling core calls ARCH show_regs() with preemption disabled
which causes __might_sleep functions such as mmput leading to lockdep
splat. Workaround by re-enabling preemption temporarily.
This may not be as bad as it sounds since the preemption disabling
itself was introduced for a supres
On 12/18/18 2:11 AM, kemi wrote:
> Hi, All
> Do we have special reason to keep this patch (316ba5736c9:brd: Mark as
> non-rotational).
> which leads to a performance regression when BRD is used as a disk on btrfs.
I really suspect that this is a btrfs issue, as this is just flagging
what is pre
On 12/17/18 2:52 AM, Michael Ellerman wrote:
> Hi Frank,
>
> frowand.l...@gmail.com writes:
>> From: Frank Rowand
>>
>> Non-overlay dynamic devicetree node removal may leave the node in
>> the phandle cache. Subsequent calls to of_find_node_by_phandle()
>> will incorrectly find the stale entry.
On Tue, Dec 18, 2018 at 11:53:06AM +, Chris Wilson wrote:
> Quoting Nick Desaulniers (2018-10-25 23:20:58)
> > On Thu, Oct 25, 2018 at 12:36 PM Nathan Chancellor
> > wrote:
> > >
> > > This warning is disabled by default in scripts/Makefile.extrawarn when
> > > W= is not provided but this Make
On Tue, Dec 18, 2018 at 1:11 AM Mike Rapoport wrote:
>
> On Mon, Dec 17, 2018 at 11:56:36AM -0800, Dan Williams wrote:
> > On Sun, Dec 16, 2018 at 4:43 AM Mike Rapoport wrote:
> > >
> > > On Fri, Dec 14, 2018 at 05:48:46PM -0800, Dan Williams wrote:
> > > > Randomization of the page allocator imp
Quoting Viresh Kumar (2018-12-17 21:45:45)
> Hi Stephen,
>
> On 13-12-18, 02:12, Stephen Boyd wrote:
> > Quoting Viresh Kumar (2018-12-13 02:05:06)
> > > On 13-12-18, 01:58, Stephen Boyd wrote:
> > > > BTW, Viresh, I see a lockdep splat when cpufreq_init returns an error
> > > > upon bringing the
On 12/18/2018 01:54 PM, Davidlohr Bueso wrote:
> Some users, specifically futexes and rwsems, required fixes
> that allowed the callers to be safe when wakeups occur before
> they are expected by wake_up_q(). Such scenarios also play
> games and rely on reference counting, and until now were
> pivo
Your new explanation was refuted 5 hours after it was published.
---
Yes they can, greg.
The GPL v2, is a bare license. It is not a contract. It lacks
consideration between the licensee and the grantor.
(IE: They didn't pay you, Greg, a thing. YOU, Greg, simply have chosen
to bestow a benef
On Tue, Dec 18, 2018 at 9:58 AM 'Suren Baghdasaryan' via kernel-team
wrote:
>
> Current design supports only whole percentages and if userspace needs
> more granularity then it has to use usecs.
> I agree that usecs cover % usecase and "threshold * win / 100" is
> simple enough for userspace to ca
Programs initial drive code offsets which will be used by auto
calibration process.
Programs fixed drive strengths for SDMMC pads when auto cal
timeouts. Fixed settings are based on Pre-SI analysis of the
pad design.
Signed-off-by: Sowjanya Komatineni
---
drivers/mmc/host/sdhci-tegra.c | 112 ++
Add SDMMC initial pad offsets used by auto calibration process.
Add SDMMC fixed drive strengths used when calibration timeouts.
Fixed drive strengths are based on Pre SI Analysis of the pads.
Signed-off-by: Sowjanya Komatineni
---
arch/arm64/boot/dts/nvidia/tegra186.dtsi | 2 ++
arch/arm64/boo
Den 27.11.2018 11.32, skrev Oleksandr Andrushchenko:
From: Oleksandr Andrushchenko
When GEM backing storage is allocated with drm_gem_get_pages
the backing pages may be cached, thus making it possible that
the backend sees only partial content of the buffer which may
lead to screen artifacts.
Am 18.12.18 um 19:47 schrieb Mimi Zohar:
If tmpfiles can be made persistent, then newly created tmpfiles need to
be treated like any other new files in policy.
This patch indicates which newly created tmpfiles are in policy, causing
the file hash to be calculated on __fput().
Reported-by: Ignaz
Thierry Reding writes:
> From: Thierry Reding
>
> Get rid of some boilerplate driver removal code by using the newly added
> device-managed registration API.
>
> Cc: Eric Anholt
Reviewed-by: Eric Anholt
signature.asc
Description: PGP signature
Hi Richard,
I love your patch! Yet something to improve:
[auto build test ERROR on pci/next]
[also build test ERROR on v4.20-rc7 next-20181218]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits
On 12/18/18 6:31 PM, Steven Rostedt wrote:
> On Tue, 18 Dec 2018 17:46:36 +0100
> Daniel Bristot de Oliveira wrote:
>
>> +void text_poke_bp_batch(struct text_to_poke *tp, unsigned int nr_entries)
>> +{
>> +unsigned int i;
>> +unsigned char int3 = 0xcc;
>> +int patched_all_but_first =
On 12/17/18 10:52 PM, Yang Shi wrote:
>
> diff --git a/mm/swap_state.c b/mm/swap_state.c
> index fd2f21e..7cc3c29 100644
> --- a/mm/swap_state.c
> +++ b/mm/swap_state.c
> @@ -538,11 +538,15 @@ struct page *swap_cluster_readahead(swp_entry_t entry,
> gfp_t gfp_mask,
> bool do_poll = true, p
Are you missing some text here?
Nah this was a leftover, I was just removing it in v3.
Thanks.
8<---
[PATCH v3] sched/wake_q: Reduce reference counting for special users
Some users, specifically futexes and rwsems, required fixe
Quoting Lucas Stach (2018-12-18 06:02:28)
> Am Dienstag, den 18.12.2018, 13:53 + schrieb Anson Huang:
> [...]
> > >
> > > > Regarding about the over head, yes, the change in common composite
> > > > clock register has too many over head for other clocks, what if I
> > > > ONLY have dram core c
> On Dec 17, 2018, at 1:16 AM, Sedat Dilek wrote:
>
> On Thu, Dec 13, 2018 at 10:19 AM Masahiro Yamada
> wrote:
>> Revert the following commits:
>>
>> - 5bdcd510c2ac9efaf55c4cbd8d46421d8e2320cd
>> ("x86/jump-labels: Macrofy inline assembly code to work around GCC inlining
>> bugs")
>>
>> - d
On 12/18/18 6:35 PM, Steven Rostedt wrote:
> On Tue, 18 Dec 2018 17:46:38 +0100
> Daniel Bristot de Oliveira wrote:
>
>
> I'd say add this file first, before x86 supports it. That way it's easy
> for you to test if this file is correct for other archs that do not
> support it.
>
> When x86 supp
From: Frank Rowand
Non-overlay dynamic devicetree node removal may leave the node in
the phandle cache. Subsequent calls to of_find_node_by_phandle()
will incorrectly find the stale entry. This bug exposed the foloowing
phandle cache refcount bug.
The refcount of phandle_cache entries is not i
On Tue, 18 Dec 2018, Davidlohr Bueso wrote:
+void wake_q_add_safe(struct wake_q_head *head, struct task_struct *task)
+{
+ if (!__wake_q_add(head, task))
+ get_task_struct(task);
*sigh* and this should be put().
From: Frank Rowand
Non-overlay dynamic devicetree node removal may leave the node in
the phandle cache. Subsequent calls to of_find_node_by_phandle()
will incorrectly find the stale entry. Remove the node from the
cache.
Add paranoia checks in of_find_node_by_phandle() as a second level
of def
From: Frank Rowand
The phandle cache contains struct device_node pointers. The refcount
of the pointers was not incremented while in the cache, allowing use
after free error after kfree() of the node. Add the proper increment
and decrement of the use count.
Fixes: 0b3ce78e90fc ("of: cache phan
> On Dec 17, 2018, at 8:03 AM, Masahiro Yamada
> wrote:
>
> This series reverts the in-kernel workarounds for inlining issues.
>
> The commit description of 77b0bf55bc67 mentioned
> "We also hope that GCC will eventually get fixed,..."
>
> Now, GCC provides a solution.
>
> https://na01.safeli
On Tue, Dec 18, 2018 at 11:01 AM Nathan Chancellor
wrote:
> On Tue, Dec 18, 2018 at 11:53:06AM +, Chris Wilson wrote:
> > The other false-positive clang-6 gave was for local_clock_us().
> > Presumably that one is fixed?
>
> With this patch, I can build i915 using defconfig and allyesconfig
> w
On 12/18/18 11:40 AM, frowand.l...@gmail.com wrote:
> From: Frank Rowand
>
> The phandle cache contains struct device_node pointers. The refcount
> of the pointers was not incremented while in the cache, allowing use
> after free error after kfree() of the node. Add the proper increment
> and d
On 12/18/18 11:40 AM, frowand.l...@gmail.com wrote:
> From: Frank Rowand
>
> Non-overlay dynamic devicetree node removal may leave the node in
> the phandle cache. Subsequent calls to of_find_node_by_phandle()
> will incorrectly find the stale entry. Remove the node from the
> cache.
>
> Add p
On Tue, Dec 18 2018 at 12:45pm -0500,
Jens Axboe wrote:
> On 12/18/18 10:25 AM, Jaegeuk Kim wrote:
> > This patch makes dm be aware of io_pages to assign sane req_size for reads.
>
> Reviewed-by: Jens Axboe
>
I've applied this, see:
https://git.kernel.org/pub/scm/linux/kernel/git/device-mappe
> Tested-by: Marek Szyprowski
Thanks for testing!
> Similar warning was already there ('HS-I2C is not initialized' message,
> without backtrace) during system suspend/resume. It looks that cpu freq
> is resumed too early, before any device drivers, but this is not an
> issue for this patchset.
Some users, specifically futexes and rwsems, required fixes
that allowed the callers to be safe when wakeups occur before
they are expected by wake_up_q(). Such scenarios also play
games and rely on reference counting, and until now were
pivoting on wake_q doing it. With the wake_q_add() call bein
From: Jorgen Hansen
Date: Tue, 18 Dec 2018 00:34:06 -0800
> If a server side socket is bound to an address, but not in the listening
> state yet, incoming connection requests should receive a reset control
> packet in response. However, the function used to send the reset
> silently drops the res
From: Peng Li
Date: Tue, 18 Dec 2018 19:37:47 +0800
> This patchset includes bugfixes and code optimizations for the HNS3
> ethernet controller driver
Series applied, thanks.
On Tue, Dec 18, 2018 at 12:57 PM Frank Rowand wrote:
>
> On 12/17/18 2:52 AM, Michael Ellerman wrote:
> > Hi Frank,
> >
> > frowand.l...@gmail.com writes:
> >> From: Frank Rowand
> >>
> >> Non-overlay dynamic devicetree node removal may leave the node in
> >> the phandle cache. Subsequent calls
Jaguar2 has the same register layout as Ocelot but it has 64 pins, meaning
that there are 2 registers instead of one.
Signed-off-by: Alexandre Belloni
---
.../bindings/pinctrl/mscc,ocelot-pinctrl.txt | 3 +-
drivers/pinctrl/Kconfig | 4 +-
drivers/pinctrl/pinctrl-ocelo
On 12/18/18 12:01 PM, Rob Herring wrote:
> On Tue, Dec 18, 2018 at 12:57 PM Frank Rowand wrote:
>>
>> On 12/17/18 2:52 AM, Michael Ellerman wrote:
>>> Hi Frank,
>>>
>>> frowand.l...@gmail.com writes:
From: Frank Rowand
Non-overlay dynamic devicetree node removal may leave the node
Hi,
On top of previous pull request.
Best regards,
Krzysztof
The following changes since commit 57b13b8b34002ce8f1d822ea05f0a84e5bc3a64a:
ARM: dts: exynos: remove display-port node from Arndale (2018-12-06 19:47:15
+0100)
are available in the Git repository at:
https://git.kernel.org/pu
Hi,
On top of previous pull request.
Best regards,
Krzysztof
The following changes since commit 9deffb5ee78e41e2a5d6c448874a24caec6467d0:
arm64: dts: exynos: Add all CPUs in cooling maps (2018-11-18 15:18:42 +0100)
are available in the Git repository at:
https://git.kernel.org/pub/scm/li
,hash}_desc
>
> B->A
> ---
> caam{alg,hash}_desc need caam_imx, caam_little_end:
> caam{hash,alg}_desc.c
> --> desc_constr.h (included for descriptors generation functions)
> --> regs.h (included fo
This is the much more correct fix for my earlier attempt at:
https://lkml.org/lkml/2018/12/10/118
Short recap:
- There's not actually a locking issue, it's just lockdep being a bit
too eager to complain about a possible deadlock.
- Contrary to what I claimed the real problem is recursion on
Hans, all,
> > ... this. I don't know what these flags do (and reading SMART in there
> > gives me more a 'uh-oh' feeling)
>
> On x86 the lines between runtime suspend and system-suspend are blurring
> with technologies like "connected standby" and in general devices moving
> to suspend2idle as s
Hi!
> > # commit0c1bc81ba976bcd480d6e3c3009a28589f8427c0 (patch)
> > # mfd: motmdm: Add Motorola TS 27.010 serdev driver for devices like droid4
> >
> > Oh, that is a lot of fun. Especially state machine for parsing modem
> > responses. I wonder how well it is going to work when modem is
On 12/18/18 9:39 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.19.11 release.
There are 44 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made
On Tue, Dec 18, 2018 at 06:12:30PM +0100, Oleg Nesterov wrote:
> On 12/18, Roman Gushchin wrote:
> >
> > On Wed, Dec 12, 2018 at 06:49:02PM +0100, Oleg Nesterov wrote:
> > > > > and btw what about suspend? try_to_freeze_tasks() will obviously
> > > > > fail
> > > > > if there is a ->frozen thr
Self cleaning is especially useful in cases where sensor undergoes
frequent power on/off cycles. In such scenarios it is recommended to
turn self cleaning at least once per week in order to maintain reliable
measurements.
Self cleaning is activated by writing 1 to a dedicated attribute.
Internal f
On 18.12.2018 14:25, Chris Chiu wrote:
> On Tue, Dec 18, 2018 at 3:08 AM Heiner Kallweit wrote:
>>
>> On 17.12.2018 14:25, Chris Chiu wrote:
>>> On Fri, Dec 14, 2018 at 3:37 PM Heiner Kallweit
>>> wrote:
On 14.12.2018 04:33, Chris Chiu wrote:
> On Thu, Dec 13, 2018 at 10:20 AM Chri
On Tue, Dec 18, 2018 at 11:18 AM Joel Fernandes wrote:
>
> On Tue, Dec 18, 2018 at 9:58 AM 'Suren Baghdasaryan' via kernel-team
> wrote:
> >
> > Current design supports only whole percentages and if userspace needs
> > more granularity then it has to use usecs.
> > I agree that usecs cover % usec
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