If the task has CAP_SETGID and a shared fs struct or is being ptraced
than it is clear that nothing new is being introduced when the gid
changes, and so it is safe to honor a setgid executable.
However if all we know is that the task has CAP_SETUID things are less
clear.
This bug looks like it
From: Nisha Kumari
Qualcomm platforms have LAB(LCD AMOLED Boost)/IBB(Inverting Buck Boost)
regulators, labibb for short, which are used as power supply for
LCD Mode displays.
This patch adds labibb regulator driver for pmi8998 PMIC, found on
SDM845 platforms.
Signed-off-by: Nisha Kumari
Signed
From: Nisha Kumari
This patch adds devicetree nodes for LAB and IBB regulators.
Signed-off-by: Nisha Kumari
Signed-off-by: Sumit Semwal
--
v2: sumits: updated for better compatible string and names
v3: sumits: updated interrupt-names as per review comments
---
arch/arm64/boot/dts/qcom/pmi89
The logic in cap_bprm_creds_from_file is difficult to follow in part
because it handles both uids/gids and capabilities. That difficulty
in following the code has resulted in several small bugs. Move the
handling of uids/gids into bprm_fill_uid to make the code clearer.
A small bug is fixed wh
From: Nisha Kumari
Add Short circuit interrupt handling and recovery for the lab and
ibb regulators on qcom platforms.
The client panel drivers need to register for REGULATOR_EVENT_OVER_CURRENT
notification which will be triggered on short circuit. They should
try to enable the regulator once, a
On Thu, May 28, 2020 at 05:56:30PM +0300, Andy Shevchenko wrote:
> On Wed, May 27, 2020 at 01:50:21AM +0300, Serge Semin wrote:
> > Multi-block support provides a way to map the kernel-specific SG-table so
> > the DW DMA device would handle it as a whole instead of handling the
> > SG-list items or
Now that there is only one place in bprm_fill_uid where the
euid and the egid are set, move setting of the saved, and the
fs ids to that place.
This makes it clear that this is the only location in the function
that changes these ids.
Signed-off-by: "Eric W. Biederman"
---
fs/exec.c | 7 ++---
When the is_secureexec test was removed from cap_bprm_set_creds the
test was modified so that it based the status of secureexec on a
version of the euid and egid before ptrace and shared fs tests
possibly reverted them.
The effect of which is that secureexec continued to be set when the
euid and
It makes no sense to set active_per_clear when the kernel decides not
to honor the executables setuid or or setgid bits. Instead set
active_per_clear when the kernel actually decides to honor the suid or
sgid permission bits of an executable.
As far as I can tell this was the intended behavior
When the no new privs code was added[1], a test was added to
cap_bprm_set_creds to ensure that the credential change were always
reverted if no new privs was set.
That test has been refactored into a test to not make the credential
change in bprm_fill_uid when no new privs is set. Remove that
u
On Thu, May 14, 2020 at 08:32:22AM -0700, Randy Dunlap wrote:
> On 5/13/20 8:31 PM, Andrew Morton wrote:
> > The mm-of-the-moment snapshot 2020-05-13-20-30 has been uploaded to
> >
> >http://www.ozlabs.org/~akpm/mmotm/
> >
> > mmotm-readme.txt says
> >
> > README for mm-of-the-moment:
> >
>
There is nothing past the label after_setid in bprm_fill_uid so
replace code that jumps to it with return, and delete
the label entirely.
Signed-off-by: "Eric W. Biederman"
---
fs/exec.c | 11 ---
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/fs/exec.c b/fs/exec.c
index
On 28/05/2020 15:55, Nikolay Aleksandrov wrote:
> On 28/05/2020 17:53, Nikolay Aleksandrov wrote:
>> On 28/05/2020 17:51, Colin King wrote:
>>> From: Colin Ian King
>>>
>>> The allocation failure check for nhg->spare is currently checking
>>> the pointer nhg rather than nhg->spare which is never f
We currently have two different policies for setting per_clear and for
setting secureexec. For per_clear the policy is if the setxid bits on
a file are honored. For secureexec the policy is if the resulting
credentials will have multiple uids or gids.
Looking closely the policy for setting AT_
Hi Maxime,
Have you considered splitting the series into several parts and
focusing on merging one at a time?
IIRC this the longest series _ever_ submitted to dri-devel, plus it
seems to be growing with each revision.
Due to the sheer volume, it's likely to miss various points - large or
small (l
From: Colin Ian King
Currently a failed fstat error return path fails to close an open file.
Fix this by setting buf to NULL and returning via the error exit path.
Addresses-Coverity: ("Resource leak");
Fixes: commit 076ad831dfe8 ("modpost: add read_text_file() and get_line()
helpers")
Signed-o
The AGTIM flag must be cleared explicitly, otherwise the IRQ handler
will be called in an endless loop.
Fortunately, this issue currently doesn't affect mainline kernels in
practice, as the the RX FIFO trigger level is set to 1 in UFCR. When
setting the trigger level to a higher number, the issue
On 28/05/2020 18:53, Colin Ian King wrote:
> On 28/05/2020 15:55, Nikolay Aleksandrov wrote:
>> On 28/05/2020 17:53, Nikolay Aleksandrov wrote:
>>> On 28/05/2020 17:51, Colin King wrote:
From: Colin Ian King
The allocation failure check for nhg->spare is currently checking
the
On 28/05/2020 16:55, Nikolay Aleksandrov wrote:
> On 28/05/2020 18:53, Colin Ian King wrote:
>> On 28/05/2020 15:55, Nikolay Aleksandrov wrote:
>>> On 28/05/2020 17:53, Nikolay Aleksandrov wrote:
On 28/05/2020 17:51, Colin King wrote:
> From: Colin Ian King
>
> The allocation fail
On 05/28/20 15:23, Peter Zijlstra wrote:
> On Mon, May 11, 2020 at 04:40:52PM +0100, Qais Yousef wrote:
> > +/*
> > + * By default RT tasks run at the maximum performance point/capacity of the
> > + * system. Uclamp enforces this by always setting UCLAMP_MIN of RT tasks to
> > + * SCHED_CAPACITY_SC
* Tony Lindgren [200528 13:51]:
> * Tony Lindgren [200528 13:47]:
> > * Arnd Bergmann [200528 09:20]:
> > > The OMAP4 timer code had a special hack for using the broadcast timer
> > > without SMP. Since the dmtimer is now gone, this also needs to be dropped
> > > to avoid a link failure for non-
On Thu, May 28, 2020 at 09:04:44AM -0500, Josh Poimboeuf wrote:
> On Wed, May 27, 2020 at 09:42:31AM -0700, Matt Helsley wrote:
> > Before supporting additional relocation types rename the relevant
> > types and functions from "rela" to "reloc". This work can largely
> > be done with the following
On 2020/5/28, 11:48 PM, "Jinhua Wu" wrote:
Hi Vignesh,
BIOS just locked down parts of flash (such as, code region), others are still
writeable. Once the SPI locked down,it can't be override unless platfrom reset
and set WPD (write protect disable) will fail, so ispi->writeable will always
be 0,
On Thu, May 28, 2020 at 09:09:16AM -0500, Josh Poimboeuf wrote:
> On Wed, May 27, 2020 at 09:42:32AM -0700, Matt Helsley wrote:
> > Currently objtool uses a naming heuristic to find the "base"
> > section to apply the relocation(s) to. The standard defines
> > the SHF_INFO_LINK flag (SHF => in the
>>> The variables{files, file} will definitely be assigned,
>>
>> I find an other specification nicer for these identifiers.
>>
>>
>>> so we don't need to initialize them.
…
> We don't need to initialize the variable “file”.
I can agree to this interpretation of the software situation
because ther
On Thu, 2020-05-28 at 14:58 +, Avri Altman wrote:
> Hi,
>
> > From: Bean Huo
> >
> > At UFS initialization stage, to get the length of the descriptor,
> > ufshcd_read_desc_length() being called 6 times.
>
> May I suggest one more clarifying sentence to your commit log:
> "Instead, we will c
On Thu, May 28, 2020 at 09:24:14AM -0500, Josh Poimboeuf wrote:
> On Wed, May 27, 2020 at 09:42:33AM -0700, Matt Helsley wrote:
> > @@ -525,16 +556,8 @@ static int read_relocs(struct elf *elf)
> > return -1;
> > }
> > memset(reloc,
On Thu, May 28, 2020 at 03:10:06PM +0200, Geert Uytterhoeven wrote:
> Hi Andrew,
>
> On Wed, May 27, 2020 at 10:52 PM Andrew Lunn wrote:
> > > You may wonder what's the difference between 3 and 4? It's not just the
> > > PHY driver that looks at phy-mode!
> > > drivers/net/ethernet/renesas/ravb_m
AMD's next generation of EPYC processors support the MPK (Memory
Protection Keys) feature. Update the dependency and documentation.
Signed-off-by: Babu Moger
Reviewed-by: Dave Hansen
---
v6:
- Removed X86_MEMORY_PROTECTION_KEYS. Just keeping the dependency
and doc update.
v5:
https://lore.
On Wed, May 27, 2020 at 1:26 AM Rafael J. Wysocki wrote:
>
> On Wed, May 27, 2020 at 12:09 AM Saravana Kannan wrote:
> >
> > When SYNC_STATE_ONLY support was added in commit 05ef983e0d65 ("driver
> > core: Add device link support for SYNC_STATE_ONLY flag"),
> > SYNC_STATE_ONLY links were treated
On 5/27/20 8:44 AM, js1...@gmail.com wrote:
> From: Joonsoo Kim
>
> It's not performance sensitive function. Move it to .c.
> This is a preparation step for future change.
>
> Acked-by: Mike Kravetz
> Signed-off-by: Joonsoo Kim
Reviewed-by: Vlastimil Babka
On Thu, May 28, 2020 at 03:33:44PM +0200, Thomas Gleixner wrote:
> syzbot writes:
>
> + Paolo, Paul
>
> > syzbot found the following crash on:
> >
> > HEAD commit:7b4cb0a4 Add linux-next specific files for 20200525
> > git tree: linux-next
> > console output: https://syzkaller.appspot.
On Thu, May 28, 2020 at 04:58:01PM +0100, Qais Yousef wrote:
> On 05/28/20 15:23, Peter Zijlstra wrote:
> > So afaict this is directly added to the enqueue/dequeue path, and we've
> > recently already had complaints that uclamp is too slow.
>
> I wanted to keep this function simpler.
Right; I ap
On Wed, May 27, 2020 at 10:46:00PM -0700, Christoph Hellwig wrote:
> [adding Linus]
>
> On Thu, May 07, 2020 at 07:35:52AM -0700, Christoph Hellwig wrote:
> > Any progress on this? I plan to resend the sh dma-mapping I've been
> > trying to get upstream for a year again, and they would conflict,
On Thu, May 28, 2020 at 04:53:17PM +0200, Thomas Gleixner wrote:
> The difference between 32 and 64 bit vs. early #PF handling is not
> documented. Replace the FIXME at idt_setup_early_pf() with proper comments.
>
> Signed-off-by: Thomas Gleixner
> ---
> arch/x86/kernel/idt.c | 10 --
>
On 28/05/20 17:40, Xiaoyao Li wrote:
>>
>>> kvm_x86_ops.cpuid_update() is used to update vmx/svm settings based on
>>> updated CPUID settings. So it's supposed to be called after CPUIDs are
>>> fully updated, not in the middle stage.
>>>
>>> Signed-off-by: Xiaoyao Li
>>
>> Are you seeing anything
Use devm_platform_ioremap_resource_byname() to simplify codes.
it contains platform_get_resource_byname() and devm_ioremap_resource().
Signed-off-by: Dejin Zheng
---
drivers/pci/controller/dwc/pci-dra7xx.c | 11 ---
drivers/pci/controller/dwc/pci-keystone.c | 7 +++
dr
On 2020-05-28 08:04, Bean Huo wrote:
> do you mean like this: buff_len = hba->desc_size[id]?
How about the following untested change?
Thanks,
Bart.
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 698e8d20b4ba..e33754c15c2c 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/d
Hi Zijun,
On Thu, May 28, 2020 at 06:38:22PM +0800, Zijun Hu wrote:
> @dev parameter of qca_suspend()/qca_resume() represents
> serdev_device, but it is mistook for hci_dev and causes
> succedent unexpected memory access.
>
> Fix by taking @dev as serdev_device.
>
> Signed-off-by: Zijun Hu
Ple
On Thu, 28 May 2020 at 20:33, Michal Hocko wrote:
>
> On Fri 22-05-20 02:23:09, Naresh Kamboju wrote:
> > My apology !
> > As per the test results history this problem started happening from
> > Bad : next-20200430 (still reproducible on next-20200519)
> > Good : next-20200429
> >
> > The git tree
On Thu, May 28, 2020 at 04:53:20PM +0200, Thomas Gleixner wrote:
> -#ifdef CONFIG_X86_64
> -DECLARE_PER_CPU(u32, debug_idt_ctr);
> -static __always_inline bool is_debug_idt_enabled(void)
> -{
> - if (this_cpu_read(debug_idt_ctr))
> - return true;
> -
> - return false;
> -}
> -
wu000...@umn.edu wrote:
>From: Qiushi Wu
>
>kobject_init_and_add() takes reference even when it fails.
>If this function returns an error, kobject_put() must be called to
>properly clean up the memory associated with the object. Previous
>commit "b8eb718348b8" fixed a similar problem.
>
>Fixes: 0
On 5/28/20 8:57 AM, Tony Lindgren wrote:
* Tony Lindgren [200528 13:51]:
* Tony Lindgren [200528 13:47]:
* Arnd Bergmann [200528 09:20]:
The OMAP4 timer code had a special hack for using the broadcast timer
without SMP. Since the dmtimer is now gone, this also needs to be dropped
to avoid a
On 2020-05-28 07:58, Avri Altman wrote:
>> From: Bean Huo
>> +static void ufshcd_update_desc_length(struct ufs_hba *hba,
>> + enum desc_idn desc_id, int desc_len)
> desc_len is at most 255 so maybe u8?
At least on x86 using types like 'u8' for function argument
On Fri, May 22, 2020 at 09:12:02PM -0700, Prashant Malani wrote:
> Add optional extcon notifier support to enable the hotplug / unplug of
> the underlying PHY layer devices.
>
> If supported, the Device Tree (DT) node for the device should include an
> "extcon" property which is a phandle to an ex
On 5/25/20 3:59 AM, Masami Hiramatsu wrote:
Hi Shuah,
Could you pick this to kselftest-next?
Thank you,
On Mon, 11 May 2020 22:36:27 +0900
Masami Hiramatsu wrote:
Since the built-in echo has different behavior in POSIX shell
(dash) and bash, kprobe_syntax_errors.tc can fail on dash which
in
On Thu, May 28, 2020 at 04:31:41PM +0200, Pali Rohár wrote:
> When there is no PCIe card connected and advk_pcie_rd_conf() or
> advk_pcie_wr_conf() is called for PCI bus which doesn't belong to emulated
> root bridge, the aardvark driver throws the following error message:
>
> advk-pcie d007
There are drivers which just need to get multiple interconnect paths,
request some predefined amounts of bandwidth and then just toggle the
paths between enabled/disabled state.
The aim of this patch is simplify the above and to allow drivers to put
all the path names and bandwidth data into a sin
On 27/05/2020 01:19, Greg KH wrote:
On Tue, May 26, 2020 at 09:35:33PM +0300, Paraschiv, Andra-Irina wrote:
On 26/05/2020 09:48, Greg KH wrote:
On Tue, May 26, 2020 at 01:13:20AM +0300, Andra Paraschiv wrote:
The Nitro Enclaves PCI device is used by the kernel driver as a means of
communica
On Thu, May 28, 2020 at 05:31:33PM +0200, Geert Uytterhoeven wrote:
> Hi Paul,
>
> On Thu, May 28, 2020 at 3:51 PM Paul E. McKenney wrote:
> > On Thu, May 28, 2020 at 09:04:38AM +0200, Geert Uytterhoeven wrote:
> > > On Thu, May 28, 2020 at 5:26 AM kbuild test robot wrote:
> > > > tree:
> > >
On Thu 21-05-20 14:45:05, Johannes Weiner wrote:
> On Thu, May 21, 2020 at 07:37:01PM +0200, Michal Hocko wrote:
> > On Thu 21-05-20 12:38:33, Johannes Weiner wrote:
> > > On Thu, May 21, 2020 at 04:35:15PM +0200, Michal Hocko wrote:
> > > > On Thu 21-05-20 09:51:52, Johannes Weiner wrote:
> > > >
Hi Alex
On Tue, May 26, 2020 at 05:07:15PM -0600, Alex Williamson wrote:
> > ---
> > drivers/iommu/iommu.c | 13 -
> > 1 file changed, 12 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
> > index 2b471419e26c..31b595dfedde 100644
> > --
On Thu, May 28, 2020 at 04:33:35PM +0200, Thomas Bogendoerfer wrote:
> below is the dts part for the two network interfaces. The switch to
> the outside has two ports, which correlate to the two internal ports.
> And the switch propagates the link state of the external ports to
> the internal ports
On Thu, May 28, 2020 at 08:04:50AM -0700, Ben Greear wrote:
>
> Could you post your devlink RFC patches somewhere public?
This cover letter provided a URL to these.
Luis
On Thu, May 28, 2020 at 07:05:01PM +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the rcu tree, today's linux-next build (powercp
> allyesconfig) failed like this:
>
> ld: kernel/rcu/refperf.o:(.discard+0x0): multiple definition of
> `__pcpu_unique_srcu_ctl_perf_srcu_data'; kernel/rc
The following commit has been merged into the x86/build branch of tip:
Commit-ID: 38f3e775e9c242f5430a9c08c11be7577f63a41c
Gitweb:
https://git.kernel.org/tip/38f3e775e9c242f5430a9c08c11be7577f63a41c
Author:Babu Moger
AuthorDate:Thu, 28 May 2020 11:08:23 -05:00
Committer:
Jianyong Wu writes:
> From: Thomas Gleixner
> diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
> index 7cb09c4cf21c..a8f65b3e4ec8 100644
> --- a/kernel/time/clocksource.c
> +++ b/kernel/time/clocksource.c
> @@ -928,6 +928,9 @@ int __clocksource_register_scale(struct clocksource
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: b0c3ba31be3e45a130e13b278cf3b90f69bda6f6
commit: 5a4b9fe7fece62ecab6fb28fe92362f83b41c33e cxgb4/chcr: complete record tx
handling
date: 3 months ago
config: i386-randconfig-a013-20200528 (attached as
On Thu, 28 May 2020 17:35:16 +0200,
Takashi Iwai wrote:
>
> Hi Roberto,
>
> it seems that the recent changes in IMA in linux-next caused a
> regression: namely it triggers an Oops when booting with the options
> ima_policy=tcb ima_template_fmt='d-ng|n-ng|d|ng'
And further experiment revealed t
On 27/05/2020 01:21, Greg KH wrote:
On Tue, May 26, 2020 at 08:01:36PM +0300, Paraschiv, Andra-Irina wrote:
On 26/05/2020 09:44, Greg KH wrote:
On Tue, May 26, 2020 at 01:13:18AM +0300, Andra Paraschiv wrote:
+struct enclave_get_slot_req {
+ /* Context ID (CID) for the enclave vsock d
On Thursday 28 May 2020 11:26:04 Bjorn Helgaas wrote:
> On Thu, May 28, 2020 at 04:31:41PM +0200, Pali Rohár wrote:
> > When there is no PCIe card connected and advk_pcie_rd_conf() or
> > advk_pcie_wr_conf() is called for PCI bus which doesn't belong to emulated
> > root bridge, the aardvark driver
On Thu, May 28, 2020 at 5:16 PM Marco Elver wrote:
>
> On Thu, 28 May 2020 at 04:12, Sedat Dilek wrote:
> >
> [...]
>
> > > > >
> > > > > In general, CONFIG_KCSAN=y and the defaults for the other KCSAN
> > > > > options should be good. Depending on the size of your system, you
> > > > > could als
Naresh Kamboju writes:
On Thu, 28 May 2020 at 20:33, Michal Hocko wrote:
On Fri 22-05-20 02:23:09, Naresh Kamboju wrote:
> My apology !
> As per the test results history this problem started happening from
> Bad : next-20200430 (still reproducible on next-20200519)
> Good : next-20200429
>
> T
Hello,
syzbot found the following crash on:
HEAD commit:dc0f3ed1 net: phy: at803x: add cable diagnostics support f..
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=17289cd210
kernel config: https://syzkaller.appspot.com/x/.config?x=7e1bc97341edbea6
das
On 5/25/20 4:20 AM, Masami Hiramatsu wrote:
Check whether error_log file exists in tracing/error_log testcase
and return UNSUPPORTED if no error_log file.
This can happen if we run the ftracetest on the older stable
kernel.
Fixes: 4eab1cc461a6 ("selftests/ftrace: Add tracing/error_log testcase"
On Thu, May 14, 2020 at 09:03:19PM +0900, Kunihiko Hayashi wrote:
> This series adds PCIe endpoint controller driver for Socionext UniPhier
> SoCs. This controller is based on the DesignWare PCIe core.
>
> This driver supports Pro5 SoC only, so Pro5 needs multiple clocks and
> resets in devicetree
Hi Andy,
On 5/22/2020 9:07 PM, Andy Shevchenko wrote:
On Fri, May 22, 2020 at 5:25 PM Jishnu Prakash wrote:
The ADC architecture on PMIC7 is changed as compared to PMIC5. The
major change from PMIC5 is that all SW communication to ADC goes through
PMK8350, which communicates with other PMICs t
Hi Jonathan,
On 5/24/2020 5:29 PM, Jonathan Cameron wrote:
On Fri, 22 May 2020 19:54:10 +0530
Jishnu Prakash wrote:
The ADC architecture on PMIC7 is changed as compared to PMIC5. The
major change from PMIC5 is that all SW communication to ADC goes through
PMK8350, which communicates with othe
Michal Hocko writes:
We send a simple bug fix: bring this instance of reclaim in line with
how everybody else is using the reclaim API, to meet the semantics as
they are intendend and documented.
Here is where we are not on the same page though. Once you have identified
that the main problem is
On Thu, May 28, 2020 at 06:38:09PM +0200, Pali Rohár wrote:
> On Thursday 28 May 2020 11:26:04 Bjorn Helgaas wrote:
> > On Thu, May 28, 2020 at 04:31:41PM +0200, Pali Rohár wrote:
> > > When there is no PCIe card connected and advk_pcie_rd_conf() or
> > > advk_pcie_wr_conf() is called for PCI bus w
Hi Andy,
On 5/22/2020 9:11 PM, Andy Shevchenko wrote:
On Fri, May 22, 2020 at 5:25 PM Jishnu Prakash wrote:
This commit includes the following changes:
Add a common function used for read_raw callback for both PMIC5
and PMIC7 ADCs.
Add exit function for ADC.
Add info_property under adc_data
Hi Jonathan,
On 5/24/2020 5:34 PM, Jonathan Cameron wrote:
On Fri, 22 May 2020 19:54:12 +0530
Jishnu Prakash wrote:
This commit includes the following changes:
Add a common function used for read_raw callback for both PMIC5
and PMIC7 ADCs.
Add exit function for ADC.
Hi Jishnu,
I don't und
On 05/28/20 18:11, Peter Zijlstra wrote:
> On Thu, May 28, 2020 at 04:58:01PM +0100, Qais Yousef wrote:
> > On 05/28/20 15:23, Peter Zijlstra wrote:
>
> > > So afaict this is directly added to the enqueue/dequeue path, and we've
> > > recently already had complaints that uclamp is too slow.
> >
>
The following changes are made in V6:
The third patch is now the change to add iio_info under adc_data,
split out from fifth patch of V5.
The fourth patch is the change to add support for PMIC7 ADC, same
as third patch from V5 with the following differences:
Return value corrections are split out
Convert the adc bindings from .txt to .yaml format.
Signed-off-by: Jishnu Prakash
Reviewed-by: Amit Kucheria
Reviewed-by: Rob Herring
Acked-by: Linus Walleij
---
.../devicetree/bindings/iio/adc/qcom,spmi-vadc.txt | 173 --
.../bindings/iio/adc/qcom,spmi-vadc.yaml | 252 +
Clean up some return value checks to make code more compact.
Signed-off-by: Jishnu Prakash
---
drivers/iio/adc/qcom-spmi-adc5.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/drivers/iio/adc/qcom-spmi-adc5.c
index dcc7599..302231
The ADC architecture on PMIC7 is changed as compared to PMIC5. The
major change from PMIC5 is that all SW communication to ADC goes through
PMK8350, which communicates with other PMICs through PBS when the ADC
on PMK8350 works in master mode. The SID register is used to identify the
PMICs with whic
Change pr_err/pr_debug statements to dev_err/dev_dbg for
increased clarity.
Signed-off-by: Jishnu Prakash
Reviewed-by: Andy Shevchenko
---
drivers/iio/adc/qcom-spmi-adc5.c | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/d
Add info property under adc_data to support adding ADC variants
which may use different iio_info than the one defined for PMIC5.
Signed-off-by: Jishnu Prakash
---
drivers/iio/adc/qcom-spmi-adc5.c | 4 +++-
drivers/iio/adc/qcom-vadc-common.h | 1 +
2 files changed, 4 insertions(+), 1 deletion(-
Add documentation for PMIC7 ADC peripheral.
For the PMIC7-type PMICs, ADC peripheral is present in HW for the
following PMICs: PMK8350, PM8350, PM8350b, PMR735a and PMR735b.
Of these, only the ADC peripheral on PMK8350 is exposed directly to SW.
If SW needs to communicate with ADCs on other PMICs,
Add a common function used for read_raw callback for both PMIC5
and PMIC7 ADCs.
Signed-off-by: Jishnu Prakash
---
drivers/iio/adc/qcom-spmi-adc5.c | 53 +++-
1 file changed, 25 insertions(+), 28 deletions(-)
diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/dri
On 5/29/2020 12:15 AM, Paolo Bonzini wrote:
On 28/05/20 17:40, Xiaoyao Li wrote:
kvm_x86_ops.cpuid_update() is used to update vmx/svm settings based on
updated CPUID settings. So it's supposed to be called after CPUIDs are
fully updated, not in the middle stage.
Signed-off-by: Xiaoyao Li
A
On Thu, May 28, 2020 at 09:02:47AM -0700, Matt Helsley wrote:
> On Thu, May 28, 2020 at 09:09:16AM -0500, Josh Poimboeuf wrote:
> > On Wed, May 27, 2020 at 09:42:32AM -0700, Matt Helsley wrote:
> > > Currently objtool uses a naming heuristic to find the "base"
> > > section to apply the relocation(
Hi,
This patch does not even compile, how did you test it?
-- Sebastian
On Mon, May 04, 2020 at 03:13:00PM -0700, Jonathan Bakker wrote:
> According to the datasheet (1), the rcomp parameter can
> vary based on the typical operating temperature and the
> battery chemistry. If provided, make sur
On Thu, May 28, 2020 at 04:16:50PM +0900, Joonsoo Kim wrote:
> 2020년 5월 27일 (수) 오후 10:43, Johannes Weiner 님이 작성:
> >
> > On Wed, May 27, 2020 at 11:06:47AM +0900, Joonsoo Kim wrote:
> > > 2020년 5월 21일 (목) 오전 8:26, Johannes Weiner 님이 작성:
> > > >
> > > > We activate cache refaults with reuse distance
Am 2020-05-28 17:55, schrieb Pierre-Louis Bossart:
+/* if we have a direction register we need both input and
output */
+if ((config->reg_dir_out_base || config->reg_dir_in_base) &&
+(!config->reg_dat_base || !config->reg_set_base))
+return ERR_PTR(-EINVAL);
This failed
On Sun, May 24, 2020 at 10:00:46AM -0400, Phil Auld wrote:
> On Fri, May 22, 2020 at 05:35:24PM -0400 Joel Fernandes wrote:
> > On Fri, May 22, 2020 at 02:59:05PM +0200, Peter Zijlstra wrote:
> > [..]
> > > > > It doens't allow tasks for form their own groups (by for example
> > > > > setting
> >
Hi Daniel,
I'm newbie in linux kernel and interested in drm module.
Please check this patch and give some advice for me.
I want to participate in developing kernel and community.
Thanks,
Sidong
Optimize looping pixels in compute_crc() and blend(). Calculate
src_offset in start of looping horizo
add write_s function in cmdq helper functions which
writes value contains in internal register to address
with large dma access support.
Signed-off-by: Dennis YC Hsieh
---
drivers/soc/mediatek/mtk-cmdq-helper.c | 21 -
include/linux/mailbox/mtk-cmdq-mailbox.h | 1 +
includ
add write_s_mask_value function in cmdq helper functions which
writes a constant value to address with mask and large dma
access support.
Signed-off-by: Dennis YC Hsieh
---
drivers/soc/mediatek/mtk-cmdq-helper.c | 21 +
include/linux/soc/mediatek/mtk-cmdq.h | 15
Add address shift when compose jump instruction
to compatible with 35bit format.
Signed-off-by: Dennis YC Hsieh
---
drivers/soc/mediatek/mtk-cmdq-helper.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c
b/drivers/soc/mediatek/mtk-cmdq
Add set event function in cmdq helper functions to set specific event.
Signed-off-by: Dennis YC Hsieh
Reviewed-by: CK Hu
---
drivers/soc/mediatek/mtk-cmdq-helper.c | 15 +++
include/linux/mailbox/mtk-cmdq-mailbox.h | 1 +
include/linux/soc/mediatek/mtk-cmdq.h| 9 +
3
On Thu, May 28, 2020 at 10:54:09AM -0500, Josh Poimboeuf wrote:
> On Thu, May 14, 2020 at 08:32:22AM -0700, Randy Dunlap wrote:
> > On 5/13/20 8:31 PM, Andrew Morton wrote:
> > > The mm-of-the-moment snapshot 2020-05-13-20-30 has been uploaded to
> > >
> > >http://www.ozlabs.org/~akpm/mmotm/
>
This patch support gce on mt6779 platform.
Change since v5:
- spearate address shift code in client helper and mailbox controller
- separate write_s/write_s_mask and write_s_value/write_s_mask_value so that
client can decide use mask or not
- fix typo in header
Change since v4:
- do not clear d
Add jump function so that client can jump to any address which
contains instruction.
Signed-off-by: Dennis YC Hsieh
Reviewed-by: CK Hu
---
drivers/soc/mediatek/mtk-cmdq-helper.c | 13 +
include/linux/soc/mediatek/mtk-cmdq.h | 11 +++
2 files changed, 24 insertions(+)
diff
Add clear parameter to let client decide if
event should be clear to 0 after GCE receive it.
Signed-off-by: Dennis YC Hsieh
Reviewed-by: CK Hu
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 2 +-
drivers/soc/mediatek/mtk-cmdq-helper.c | 5 +++--
include/linux/mailbox/mtk-cmdq-mailbox.h | 3 +-
Some gce hardware shift pc and end address in register to support
large dram addressing.
Implement gce address shift when write or read pc and end register.
And add shift bit in platform definition.
Signed-off-by: Dennis YC Hsieh
---
drivers/mailbox/mtk-cmdq-mailbox.c | 61
Add gce v4 hardware support with different thread number and shift.
Signed-off-by: Dennis YC Hsieh
Reviewed-by: CK Hu
Reviewed-by: Matthias Brugger
---
drivers/mailbox/mtk-cmdq-mailbox.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c
b/drivers/mailbox
Do success callback in channel when shutdown. For those task not finish,
callback with error code thus client has chance to cleanup or reset.
Signed-off-by: Dennis YC Hsieh
Reviewed-by: CK Hu
---
drivers/mailbox/mtk-cmdq-mailbox.c | 38 ++
1 file changed, 38 insertio
Add read_s function in cmdq helper functions which support read value from
register or dma physical address into gce internal register.
Signed-off-by: Dennis YC Hsieh
Reviewed-by: CK Hu
---
drivers/soc/mediatek/mtk-cmdq-helper.c | 15 +++
include/linux/mailbox/mtk-cmdq-mailbox.h |
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