On Wed, Apr 14, 2021 at 04:37:20PM +0800, Yafang Shao wrote:
> When I was implementing a latency analyze tool by using task->delays and
> other things, I found there's issue in delayacct. The issue is it should
> clear the target's flag instead of current's in delayacct_blkio_end().
>
> When I git
On Tue, Apr 13, 2021 at 09:37:26AM +0800, brookxu wrote:
> From: Chunguang Xu
>
> The existing data structure is not very convenient for
> expansion, and part of the code can be saved. Here, try
> to optimize, which can make the code more concise and
> easy to expand.
>
> Signed-off-by: Chunguan
Hi,
Maxime Ripard 于2021年4月15日周四 下午5:03写道：
>
> Hi,
>
> On Thu, Apr 15, 2021 at 08:18:52AM +0800, Kevin Tang wrote:
> > Maxime Ripard 于2021年3月24日周三 下午7:10写道：
> > > > +static struct sprd_dpu *sprd_crtc_init(struct drm_device *drm,
> > > > + struct drm_plane *primary)
> > > > +{
Change the source package name from 'linux-$(KERNELRELEASE)' to 'linux',
which is aligned with the source package from the Debian community.
The filenames will be changed as follows:
[before]
linux-5.12.0-rc3+_5.12.0-rc3+-1.dsc
linux-5.12.0-rc3+_5.12.0-rc3+.orig.tar.gz
linux-5.12.0-rc3+_5.1
Introduce a version of region_intersects() that can be called with the
resource_lock already held. This is used in a future fix to
__request_free_mem_region().
Signed-off-by: Alistair Popple
---
kernel/resource.c | 52 ---
1 file changed, 31 insertions
request_free_mem_region() is used to find an empty range of physical
addresses for hotplugging ZONE_DEVICE memory. It does this by iterating
over the range of possible addresses using region_intersects() to see if
the range is free before calling request_mem_region() to allocate the
region.
Howeve
Refactor the portion of __request_region() done whilst holding the
resource_lock into a separate function to allow callers to hold the
lock.
Signed-off-by: Alistair Popple
---
kernel/resource.c | 52 +--
1 file changed, 32 insertions(+), 20 deletions(-
Miaohe Lin writes:
> On 2021/4/19 10:15, Huang, Ying wrote:
>> Miaohe Lin writes:
>>
>>> When I was investigating the swap code, I found the below possible race
>>> window:
>>>
>>> CPU 1 CPU 2
>>> - -
>>
> -Original Message-
> From: Larry Finger [mailto:larry.fin...@gmail.com] On Behalf Of Larry Finger
> Sent: Monday, April 19, 2021 9:23 AM
> To: Pkshih; Maciej S. Szmigiero
> Cc: linux-wirel...@vger.kernel.org; net...@vger.kernel.org;
> linux-kernel@vger.kernel.org;
> johan...@sipsolution
On Friday, 16 April 2021 2:19:18 PM AEST Dan Williams wrote:
> The revoke_iomem() change seems like something that should be moved
> into a leaf helper and not called by __request_free_mem_region()
> directly.
Ok. I have split this up but left the call to revoke_iomem() in
__request_free_mem_regi
> -Original Message-
> From: Dominique MARTINET
> Sent: 2021年4月19日 13:03
> To: Alice Guo (OSS)
> Subject: Re: [RFC v1 PATCH 3/3] driver: update all the code that use
> soc_device_match
>
> Alice Guo (OSS) wrote on Mon, Apr 19, 2021 at 12:27:22PM +0800:
> > From: Alice Guo
> >
> > Upda
Miaohe Lin writes:
> On 2021/4/19 10:48, Huang, Ying wrote:
>> Miaohe Lin writes:
>>
>>> We will use percpu-refcount to serialize against concurrent swapoff. This
>>> patch adds the percpu_ref support for swap.
>>>
>>> Signed-off-by: Miaohe Lin
>>> ---
>>> include/linux/swap.h | 3 +++
>>> m
On Sat, Apr 17, 2021 at 12:41 PM syzbot
wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit 363eaa3a450abb4e63bd6e3ad79d1f7a0f717814
> Author: Shuah Khan
> Date: Tue Mar 30 01:36:51 2021 +
>
> usbip: synchronize event handler with sysfs code paths
>
> bisection log: h
The IT66121 is a high-performance and low-power single channel HDMI
transmitter, fully compliant with HDMI 1.3a, HDCP 1.2 and backward
compatible to DVI 1.0 specifications.
It supports pixel rates from 25MHz to 165MHz.
This series contains document bindings, add vendor prefix, Kconfig to
enable or
From: Phong LE
Add the ITE bridge HDMI it66121 bindings.
Signed-off-by: Phong LE
Signed-off-by: Neil Armstrong
Reviewed-by: Rob Herring
Reviewed-by: Laurent Pinchart
---
.../bindings/display/bridge/ite,it66121.yaml | 124 ++
1 file changed, 124 insertions(+)
create mode 10
From: Phong LE
Add Neil Armstrong and myself as maintainers
Signed-off-by: Phong LE
Signed-off-by: Neil Armstrong
Reviewed-by: Robert Foss
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 9ae8444c96b4..313b3374a51e 100644
--- a/MAINT
From: Phong LE
This commit is a simple driver for bridge HMDI it66121.
The input format is RBG and there is no color conversion.
Audio, HDCP and CEC are not supported yet.
Signed-off-by: Phong LE
Signed-off-by: Neil Armstrong
---
drivers/gpu/drm/bridge/Kconfig |8 +
drivers/gpu/drm/
On 2021/4/19 15:04, Huang, Ying wrote:
> Miaohe Lin writes:
>
>> On 2021/4/19 10:15, Huang, Ying wrote:
>>> Miaohe Lin writes:
>>>
When I was investigating the swap code, I found the below possible race
window:
CPU 1 CPU 2
-
Hi Christoph,
On Mon, Apr 19, 2021 at 08:34:41AM +0200, Christoph Hellwig wrote:
> On Fri, Apr 16, 2021 at 04:27:55PM +0100, Matthew Wilcox wrote:
> > On Thu, Apr 15, 2021 at 08:08:32PM +0200, Jesper Dangaard Brouer wrote:
> > > See below patch. Where I swap32 the dma address to satisfy
> > > pag
Hi Lucas,
On 2021/04/14 Lucas Stach wrote:
> Hi Robin,
>
> Am Mittwoch, dem 14.04.2021 um 14:33 + schrieb Robin Gong:
> > On 2020/05/20 17:43 Lucas Stach wrote:
> > > Am Mittwoch, den 20.05.2020, 16:20 +0800 schrieb Shengjiu Wang:
> > > > Hi
> > > >
> > > > On Tue, May 19, 2020 at 6:04 PM L
Hi,
> if (dev_info->wspecversion >= UFS_DEV_HPB_SUPPORT_VERSION &&
> (b_ufs_feature_sup & UFS_DEV_HPB_SUPPORT)) {
> - dev_info->hpb_enabled = true;
> + bool hpb_en = false;
> +
> ufshpb_get_dev_info(hba, desc_buf);
> +
> +
Hello,
syzbot found the following issue on:
HEAD commit:50987bec Merge tag 'trace-v5.12-rc7' of git://git.kernel.o..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1065c5fcd0
kernel config: https://syzkaller.appspot.com/x/.config?x=398c4d0fe6f66e68
das
On Mon, 19 Apr 2021, ChiYuan Huang wrote:
> Hi, Linux mfd reviewers:
>It's been three weeks not to get any response from you.
> Is there something wrong about this mfd patch?
> If yes, please feel free to let me know.
Couple of things:
First, if you think a patch had fallen through the gaps,
On Mon, 19 Apr 2021, Lee Jones wrote:
> On Mon, 19 Apr 2021, ChiYuan Huang wrote:
>
> > Hi, Linux mfd reviewers:
> >It's been three weeks not to get any response from you.
> > Is there something wrong about this mfd patch?
> > If yes, please feel free to let me know.
>
> Couple of things:
>
On Mon, 19 Apr 2021, Lee Jones wrote:
> On Mon, 19 Apr 2021, Lee Jones wrote:
>
> > On Mon, 19 Apr 2021, ChiYuan Huang wrote:
> >
> > > Hi, Linux mfd reviewers:
> > >It's been three weeks not to get any response from you.
> > > Is there something wrong about this mfd patch?
> > > If yes, ple
On Mon, 19 Apr 2021, Tyler Hicks wrote:
> On 2021-03-30 17:44:27, Lee Jones wrote:
> > This set is part of a larger effort attempting to clean-up W=1
> > kernel builds, which are currently overwhelmingly riddled with
> > niggly little warnings.
> >
> > There is more to do in filesystems. Another
On Mon, Apr 19, 2021 at 9:19 AM syzbot
wrote:
>
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit:50987bec Merge tag 'trace-v5.12-rc7' of git://git.kernel.o..
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=1065c5fcd0
> kernel config:
On 16/04/2021 15.56, Chris Down wrote:
> Hey Petr, Rasmus,
>> This is great point! There are many other subsystem specific wrappers,
>> e,g, ata_dev_printk(), netdev_printk(), snd_printk(), dprintk().
>> We should make it easy to index them as well.
>
> These would be nice to have, but we should
On 4/16/2021 4:46 PM, Artur Petrosyan wrote:
> No need to check for "DWC2_POWER_DOWN_PARAM_HIBERNATION" param
> as "hsotg->hibernated" flag is already enough for exiting from
> hibernation mode.
>
> - Removes checking of "DWC2_POWER_DOWN_PARAM_HIBERNATION" param.
>
> - For code readability Hibern
On 4/16/2021 4:47 PM, Artur Petrosyan wrote:
> Added setting "port_connect_status_change" flag to "1" in order
> to re-enumerate, because after exit from hibernation port
> connection status is not detected.
>
> Fixes: c5c403dc4336 ("usb: dwc2: Add host/device hibernation functions")
> Signed-off-
On 4/16/2021 4:47 PM, Artur Petrosyan wrote:
> This move is done to call enter hibernation handler in
> "dwc2_port_suspend()" function when core receives port suspend.
> Otherwise it could be confusing to enter to hibernation in
> "dwc2_hcd_hub_control()" function but other power saving modes
> in
On 4/16/2021 4:47 PM, Artur Petrosyan wrote:
> This move is done to call hibernation exit handler in
> "dwc2_port_resume()" function when core receives port resume.
> Otherwise it could be confusing to exit hibernation in
> "dwc2_hcd_hub_control()" function but other power saving modes
> in "dwc2_p
On 4/16/2021 4:48 PM, Artur Petrosyan wrote:
> When core is in hibernation state and an external
> hub is connected, upper layer sends URB enqueue request,
> which results in port reset issue.
>
> - Added exit from hibernation state to avoid port
> reset issue and process upper layer request prope
On 4/16/2021 4:48 PM, Artur Petrosyan wrote:
> Adds a new flow of entering hibernation when PC is
> hibernated or suspended.
>
> Signed-off-by: Artur Petrosyan
Acked-by: Minas Harutyunyan
> ---
> Changes in v2:
> - None
>
> drivers/usb/dwc2/hcd.c | 10 ++
> 1 file changed, 10 i
On 4/16/2021 4:48 PM, Artur Petrosyan wrote:
> Adds a new flow of exiting hibernation when PC is resumed
> from suspend state.
>
> Signed-off-by: Artur Petrosyan
Acked-by: Minas Harutyunyan
> ---
> Changes in v2:
> - None
>
> drivers/usb/dwc2/hcd.c | 10 ++
> 1 file changed, 10
On 4/16/2021 4:48 PM, Artur Petrosyan wrote:
> When dwc2 core is in hibernation mode loading
> driver again causes driver fail. Because in
> that mode registers are not accessible.
>
> In order to exit from hibernation checking
> dwc2 core power saving state in "dwc2_driver_remove()"
> function. I
On 4/16/2021 4:48 PM, Artur Petrosyan wrote:
> Squashed from Douglas Anderson's suggested commit
> "usb: dwc2: Get rid of useless error checks for
> hibernation/partial power down"
>
> - After this commit there should never be any
> case where dwc2_enter_partial_power_down() and
> dwc2_enter_hib
On Fri, 16 Apr 2021, Christian König wrote:
>
>
> Am 16.04.21 um 16:37 schrieb Lee Jones:
> > Fixes the following W=1 kernel build warning(s):
> >
> > drivers/gpu/drm/ttm/ttm_tt.c:398: warning: Function parameter or member
> > 'num_pages' not described in 'ttm_tt_mgr_init'
> > drivers/gpu/
The MT8167 SoC have a hard limit on the maximal supported HDMI TMDS clock,
and is not validated and supported for HDMI modes out of HDMI CEA modes.
To achieve this:
- switch the mediatek HDMI bindings to YAML
- add the MT8167 compatible
- add a boolean to discard the non-CEA modes
- add a value to
Add mt8167 SoC compatible to Mediatek hdmi, hdmi-ddc and cec schema bindings.
Signed-off-by: Neil Armstrong
---
.../devicetree/bindings/display/mediatek/mediatek,cec.yaml | 1 +
.../devicetree/bindings/display/mediatek/mediatek,hdmi-ddc.yaml | 1 +
.../devicetree/bindings/display/mediatek
Update the mediatek,dpi binding to use the graph schema.
Signed-off-by: Neil Armstrong
---
.../display/mediatek/mediatek,cec.yaml| 51 +++
.../display/mediatek/mediatek,hdmi-ddc.yaml | 57
.../display/mediatek/mediatek,hdmi.txt| 136 --
.../displa
Some SoCs like the MT8167 are not validated and supported for HDMI modes
out of HDMI CEA modes, so add a configuration boolean to filter out
non-CEA modes.
Signed-off-by: Fabien Parent
Signed-off-by: Neil Armstrong
---
drivers/gpu/drm/mediatek/mtk_hdmi.c | 4
1 file changed, 4 insertions(+
Some SoCs like the MT8167 have a hard limit on the maximal supported HDMI TMDS
clock, so add a configuration value to filter out those modes.
Signed-off-by: Fabien Parent
Signed-off-by: Neil Armstrong
---
drivers/gpu/drm/mediatek/mtk_hdmi.c | 5 +
1 file changed, 5 insertions(+)
diff --git
The MT8167 SoC have a hard limit on the maximal supported HDMI TMDS clock,
and is not validated and supported for HDMI modes out of HDMI CEA modes,
so add a configuration entry linked to the MT8167 compatible.
Signed-off-by: Fabien Parent
Signed-off-by: Neil Armstrong
---
drivers/gpu/drm/mediat
On Sat, Apr 17, 2021 at 04:51:58PM +0200, Paolo Bonzini wrote:
> On 16/04/21 09:09, Peter Zijlstra wrote:
> > Well, the obvious example would be seqlocks. C11 can't do them
>
> Sure it can. C11 requires annotating with (the equivalent of) READ_ONCE all
> reads of seqlock-protected fields, but the
On Sat, 17 Apr 2021 at 21:09, Paolo Bonzini wrote:
>
> On 16/04/21 05:08, Wanpeng Li wrote:
> > From: Wanpeng Li
> >
> > Both lock holder vCPU and IPI receiver that has halted are condidate for
> > boost. However, the PLE handler was originally designed to deal with the
> > lock holder preemption
On 2021/4/19 15:09, Huang, Ying wrote:
> Miaohe Lin writes:
>
>> On 2021/4/19 10:48, Huang, Ying wrote:
>>> Miaohe Lin writes:
>>>
We will use percpu-refcount to serialize against concurrent swapoff. This
patch adds the percpu_ref support for swap.
Signed-off-by: Miaohe Lin
Hi,
On 14/04/2021 15:35, Rex-BC Chen wrote:
> DPI can sample on falling, rising or both edge.
> When DPI sample the data both rising and falling edge.
> It can reduce half data io pins.
>
> Signed-off-by: Jitao Shi
> Signed-off-by: Rex-BC Chen
> ---
> drivers/gpu/drm/mediatek/mtk_dpi.c | 12 ++
@Arnaldo: May I please ping this?
Thanks,
Martin
On 4/8/21 12:08 PM, Martin Liška wrote:
> On 4/7/21 10:25 PM, Arnaldo Carvalho de Melo wrote:
>> Em Wed, Apr 07, 2021 at 04:30:46PM -0300, Arnaldo Carvalho de Melo escreveu:
>>> Em Fri, Feb 26, 2021 at 10:24:00AM +0100, Martin Liška escreveu:
From: Luke D Jones
Force backlight control in these models to use the native interface
at /sys/class/backlight/amdgpu_bl0.
Signed-off-by: Luke D. Jones
---
drivers/acpi/video_detect.c | 24
1 file changed, 24 insertions(+)
diff --git a/drivers/acpi/video_detect.c b/dr
Hi David,
On Sat, Apr 17, 2021 at 6:24 AM David Gow wrote:
> > Like patch 1/6, I can apply it in MPTCP tree and send it later to
> > net-next with other patches.
> > Except if you guys prefer to apply it in KUnit tree and send it to
> > linux-next?
>
> Given 1/6 is going to net-next, it makes sen
Miaohe Lin writes:
> On 2021/4/19 15:04, Huang, Ying wrote:
>> Miaohe Lin writes:
>>
>>> On 2021/4/19 10:15, Huang, Ying wrote:
Miaohe Lin writes:
> When I was investigating the swap code, I found the below possible race
> window:
>
> CPU 1
On Mon, 19 Apr 2021 05:04:11 +0200,
Luke D Jones wrote:
>
> The GA503 has almost exactly the same default setup as the GA401
> model with the same issues. The GA401 quirks solve all the issues
> so we will use the full quirk chain.
>
> Signed-off-by: Luke D Jones
Thanks, applied now.
Takashi
On Mon, Apr 19, 2021 at 09:46:26AM +0800, 周传高 wrote:
>
> >On Sat, Apr 17, 2021 at 07:13:01AM -0700, zhouchuangao wrote:
> >> eg:
> >> In Android system, we usually and some processes to the whitelist.
> >> static task_t task_whitelist[] = {
> >>{"mdrt_thread", HUNG_TASK_WHITELIST},
> >>{"c
On Mon, Mar 29, 2021 at 10:56:25AM -0600, Mathieu Poirier wrote:
> Hi Peter,
>
> On Tue, Mar 23, 2021 at 12:06:32PM +, Suzuki K Poulose wrote:
> > CoreSight PMU supports aux-buffer for the ETM tracing. The trace
> > generated by the ETM (associated with individual CPUs, like Intel PT)
> > is c
Revert two commits to allow a patch to acpi/video_detect to correctly
set the backlight control as native.
Luke D. Jones (2):
Revert "platform/x86: asus-nb-wmi: Drop duplicate DMI quirk
structures"
Revert "platform/x86: asus-nb-wmi: add support for ASUS ROG Zephyrus
G14 and G15"
driv
This reverts commit 67186653c90360922e3965d0376a61dbf6c42711.
---
drivers/platform/x86/asus-nb-wmi.c | 23 ++-
1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/drivers/platform/x86/asus-nb-wmi.c
b/drivers/platform/x86/asus-nb-wmi.c
index d41d7ad14be0..b07b1288346
This reverts commit 13bceda68fb9ef388ad40d355ab8d03ee64d14c2.
---
drivers/platform/x86/asus-nb-wmi.c | 82 --
1 file changed, 82 deletions(-)
diff --git a/drivers/platform/x86/asus-nb-wmi.c
b/drivers/platform/x86/asus-nb-wmi.c
index b07b1288346e..0cb927f0f301 100644
-
Support using irq handling wdt bark first instead of directly resetting.
When the watchdog timer expires in Dual mode, an interrupt will be
triggered first, then the timing restarts. The reset signal will be
initiated when the timer expires, to prevent the system is stuck hard.
The dual mode is d
From: Pawel Laszczak
Patch adds disabling endpoint before enabling it during changing
alternate setting. Lack of this functionality causes that in some
cases uac2 queue the same request multiple time.
Such situation can occur when host send set interface with
alternate setting 1 twice.
Signed-of
Miaohe Lin writes:
> On 2021/4/19 15:09, Huang, Ying wrote:
>> Miaohe Lin writes:
>>
>>> On 2021/4/19 10:48, Huang, Ying wrote:
Miaohe Lin writes:
> We will use percpu-refcount to serialize against concurrent swapoff. This
> patch adds the percpu_ref support for swap.
>
>
On 19/04/21 09:32, Peter Zijlstra wrote:
On Sat, Apr 17, 2021 at 04:51:58PM +0200, Paolo Bonzini wrote:
On 16/04/21 09:09, Peter Zijlstra wrote:
Well, the obvious example would be seqlocks. C11 can't do them
Sure it can. C11 requires annotating with (the equivalent of) READ_ONCE all
reads of
On Fri, Apr 16, 2021 at 02:33:27PM -0700, Josh Don wrote:
> Yikes, sorry about that. I've squashed the fixup and sent the updated
> patch (with trimmed cc list): https://lkml.org/lkml/2021/4/16/1125
For future reference, please use: https://lkml.kernel.org/r/MSGID
Then I can search for MSGID in m
From: Pawel Laszczak
Patch fixes lack of removing request from ep->pending_list on failure
of the stop endpoint command. Driver even after failing this command
must remove request from ep->pending_list.
Without this fix driver can stuck in cdnsp_gadget_ep_disable function
in loop:
while (
Hi Andrew,
I decided to go for a v10 to fix the typos and some other trivial things so I
do not have to bother you ;-).
This can be safely picked up now.
Thanks
v9 -> v10:
- Fix some typos
- Re-place chunk to its corresponding patch
- Collect David's Acked-by for patch#6
v8 -> v9:
- Collect
Currently, isolate_migratepages_{range,block} and their callers use
a pfn == 0 vs pfn != 0 scheme to let the caller know whether there was
any error during isolation.
This does not work as soon as we need to start reporting different error
codes and make sure we pass them down the chain, so they ar
Currently, __alloc_contig_migrate_range can generate -EINTR, -ENOMEM or -EBUSY,
and report them down the chain.
The problem is that when migrate_pages() reports -ENOMEM, we keep going till we
exhaust all the try-attempts (5 at the moment) instead of bailing out.
migrate_pages() bails out right awa
Pages allocated via the page allocator or CMA get its private field cleared
by means of post_alloc_hook().
Pages allocated during boot, that is directly from the memblock allocator,
get cleared by paging_init()->..->memmap_init_zone->..->__init_single_page()
before any memblock allocation.
Based o
alloc_contig_range() will fail if it finds a HugeTLB page within the range,
without a chance to handle them. Since HugeTLB pages can be migrated as any
LRU or Movable page, it does not make sense to bail out without trying.
Enable the interface to recognize in-use HugeTLB pages so we can migrate
th
alloc_contig_range will fail if it ever sees a HugeTLB page within the
range we are trying to allocate, even when that page is free and can be
easily reallocated.
This has proved to be problematic for some users of alloc_contic_range,
e.g: CMA and virtio-mem, where those would fail the call even wh
pfn_range_valid_contig() bails out when it finds an in-use page or a
hugetlb page, among other things.
We can drop the in-use page check since __alloc_contig_pages can migrate
away those pages, and the hugetlb page check can go too since
isolate_migratepages_range is now capable of dealing with hug
Currently, prep_new_huge_page() performs two functions.
It sets the right state for a new hugetlb, and increases the hstate's
counters to account for the new page.
Let us split its functionality into two separate functions, decoupling
the handling of the counters from initializing a hugepage.
The
Hi Luke,
On 4/19/21 9:49 AM, Luke D. Jones wrote:
> Revert two commits to allow a patch to acpi/video_detect to correctly
> set the backlight control as native.
Thank you for following up on our previous discussion about this.
I'll merge this as soon as Rafael has accepted to matching
drivers/ac
On Sat, Apr 17, 2021 at 3:23 PM Adam Ford wrote:
> The call to clk_disable_unprepare() can happen before priv is
> initialized. This means moving clk_disable_unprepare out of
> out_release into a new label.
>
> Fixes: 8ef7adc6beb2("net: ethernet: ravb: Enable optional refclk")
> Signed-off-by: Ada
On Sun, Apr 18, 2021 at 09:02:12PM -0400, Valdis Klētnieks wrote:
> While doing some code auditing for -Woverride_init, I spotted some
> questionable code
>
> commit 502e84e2382d92654a2ecbc52cdbdb5a11cdcec7
> Author: Felix Fietkau
> Date: Wed Mar 24 02:30:54 2021 +0100
>
> net: ethernet:
On Fri, Apr 16, 2021 at 7:17 AM Anshuman Khandual
wrote:
> Currently most platforms define FIRST_USER_ADDRESS as 0UL duplication the
> same code all over. Instead just define a generic default value (i.e 0UL)
> for FIRST_USER_ADDRESS and let the platforms override when required. This
> makes it mu
Hi Boris,
Thank you for your comments.
The vt-d spec PDF is around 11M size and after be zipped it's still
around 10M size which cannot be uploaded to "bugzilla.kernel.org"
because this site limits 5M file size to be uploaded.
Seems currently I cannot use the similar way as what you suggested to
On Fri, Apr 16, 2021 at 02:29:36PM -0700, Josh Don wrote:
> From: Paul Turner
>
> CPU scheduler marks need_resched flag to signal a schedule() on a
> particular CPU. But, schedule() may not happen immediately in cases
> where the current task is executing in the kernel mode (no
> preemption state
On 2021/4/15 11:20, Like Xu wrote:
When a guest counter is configured as a PEBS counter through
IA32_PEBS_ENABLE, a guest PEBS event will be reprogrammed by
configuring a non-zero precision level in the perf_event_attr.
The guest PEBS overflow PMI bit would be set in the guest
GLOBAL_STATUS M
Hi,
On 4/19/21 10:02 AM, Luke Jones wrote:
> NP Hans, sorry about the length of time this took. Other duties etc.
>
> I appreciated the wealth of insight you were able to provide to enable this.
BTW, I see that your drivers/acpi/video_detect.c patch is marked as [PATCH 1/3]
I
guess these 2 patc
ngineering sas
---
applies cleanly on next-20210419
Guilio, please ack.
Dmitry, please pick this minor clean up patch for your -next tree.
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index c54b8e4520d1..bbe356508f29 100644
--- a/M
Use of_device_get_match_data() to make the code slightly smaller.
Signed-off-by: Krzysztof Kozlowski
---
drivers/mfd/max8998.c | 8 +++-
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/mfd/max8998.c b/drivers/mfd/max8998.c
index 785f8e9841b7..42c60d4d97fb 100644
--- a/d
Use of_device_get_match_data() to make the code slightly smaller.
Signed-off-by: Krzysztof Kozlowski
---
drivers/mfd/max8997.c | 9 -
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c
index 68d8f2b95287..f89b1eb121c9 100644
--- a/
Use of_device_get_match_data() to make the code slightly smaller.
Signed-off-by: Krzysztof Kozlowski
---
drivers/mfd/da9052-i2c.c | 9 ++---
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/mfd/da9052-i2c.c b/drivers/mfd/da9052-i2c.c
index 47556d2d9abe..5d8ce8dca3fc 1006
Use of_device_get_match_data() to make the code slightly smaller.
Signed-off-by: Krzysztof Kozlowski
---
drivers/mfd/sec-core.c | 9 +++--
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index 8d55992da19e..3126c39f3203 100644
---
Use of_device_get_match_data() to make the code slightly smaller.
Signed-off-by: Krzysztof Kozlowski
---
drivers/mfd/da9062-core.c | 13 -
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c
index 8d913375152d..01f8e10df
Correct kerneldoc function name to fix W=1 warning:
drivers/mfd/twl-core.c:496: warning:
expecting prototype for twl_regcache_bypass(). Prototype was for
twl_set_regcache_bypass() instead
Signed-off-by: Krzysztof Kozlowski
---
drivers/mfd/twl-core.c | 4 ++--
1 file changed, 2 insertions
Correct kerneldoc function name to fix W=1 warning:
drivers/mfd/wm831x-core.c:121: warning:
expecting prototype for wm831x_reg_unlock(). Prototype was for
wm831x_reg_lock() instead
Signed-off-by: Krzysztof Kozlowski
---
drivers/mfd/wm831x-core.c | 2 +-
1 file changed, 1 insertion(+), 1
On 2021/4/19 16:11, Liuxiangdong wrote:
On 2021/4/15 11:20, Like Xu wrote:
When a guest counter is configured as a PEBS counter through
IA32_PEBS_ENABLE, a guest PEBS event will be reprogrammed by
configuring a non-zero precision level in the perf_event_attr.
The guest PEBS overflow PMI bit w
Remove trailing whitespaces. No functional change.
Signed-off-by: Krzysztof Kozlowski
---
drivers/gpu/drm/gma500/backlight.c| 4 +--
drivers/gpu/drm/gma500/cdv_intel_dp.c | 50 +--
2 files changed, 26 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/gma5
On 16/04/2021 18:16, Arnaldo Carvalho de Melo wrote:
> Em Fri, Apr 16, 2021 at 09:07:09AM -0600, Mathieu Poirier escreveu:
>> Hi James,
>>
>> On Fri, Apr 16, 2021 at 01:56:30PM +0300, James Clark wrote:
>>> Changes since v1:
>>> * Improved variable name from etm_timestamp -> cs_timestamp
>>> *
On 2021/4/19 15:41, Huang, Ying wrote:
> Miaohe Lin writes:
>
>> On 2021/4/19 15:04, Huang, Ying wrote:
>>> Miaohe Lin writes:
>>>
On 2021/4/19 10:15, Huang, Ying wrote:
> Miaohe Lin writes:
>
>> When I was investigating the swap code, I found the below possible race
>> win
> On Mar 18, 2021, at 11:10 PM, Peter Zijlstra wrote:
>
> On Thu, Mar 18, 2021 at 08:59:44AM -0400, Phil Auld wrote:
>> I admit to not having followed all the history of this patch set. That
>> said, when I see the above I just think your quota is too low for your
>> workload.
>
> This.
>
>>
Correct kerneldoc (remove wrong /** marker and adjust function name) to
fix W=1 warnings:
drivers/gpu/drm/gma500/cdv_intel_lvds.c:27: warning:
expecting prototype for LVDS I2C backlight control macros(). Prototype was
for BRIGHTNESS_MAX_LEVEL() instead
drivers/gpu/drm/gma500/intel_gmbus.
Hi Zhou,
Le dim. 18 avril 2021 à 22:44, 周琰杰 (Zhou Yanjie)
a écrit :
1.Add DMIC pins support for the JZ4780 SoC.
2.Add DMIC pins support for the X1000 SoC.
3.Add DMIC pins support for the X1500 SoC.
4.Add DMIC pins support for the X1830 SoC.
Signed-off-by: 周琰杰 (Zhou Yanjie)
Reviewed-by: Pau
Hi Alice,
CC Arnd (soc_device_match() author)
On Mon, Apr 19, 2021 at 6:28 AM Alice Guo (OSS) wrote:
> From: Alice Guo
>
> In i.MX8M boards, the registration of SoC device is later than caam
> driver which needs it. Caam driver needs soc_device_match to provide
> -EPROBE_DEFER when no SoC devic
On 2021/4/19 15:52, Huang, Ying wrote:
> Miaohe Lin writes:
>
>> On 2021/4/19 15:09, Huang, Ying wrote:
>>> Miaohe Lin writes:
>>>
On 2021/4/19 10:48, Huang, Ying wrote:
> Miaohe Lin writes:
>
>> We will use percpu-refcount to serialize against concurrent swapoff. This
>> p
From: wangyanan (Y)
> Sent: 19 April 2021 07:40
>
> Hi Paolo,
>
> On 2021/4/17 21:23, Paolo Bonzini wrote:
> > On 30/03/21 10:08, Yanan Wang wrote:
> >> In addition to function of CLOCK_MONOTONIC, flag CLOCK_MONOTONIC_RAW can
> >> also shield possiable impact of NTP, which can provide more robust
fix some typos and code style problems in mm.
gfp.h: s/MAXNODES/MAX_NUMNODES
mmzone.h: s/then/than
rmap.c: s/__vma_split()/__vma_adjust()
swap.c: s/__mod_zone_page_stat/__mod_zone_page_state, s/is is/is
swap_state.c: s/whoes/whose
zsfold.c: code style problem fix in z3fold_unregister_migration
zsm
On Mon, Apr 19, 2021 at 09:53:06AM +0200, Paolo Bonzini wrote:
> On 19/04/21 09:32, Peter Zijlstra wrote:
> > On Sat, Apr 17, 2021 at 04:51:58PM +0200, Paolo Bonzini wrote:
> > > On 16/04/21 09:09, Peter Zijlstra wrote:
> > > > Well, the obvious example would be seqlocks. C11 can't do them
> > >
>
1 - 100 of 1435 matches
Mail list logo
