config: i386-randconfig-s001-20201127 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-151-g540c2c4b-dirty
#
https://github.com/0day-ci/linux/commit/8b1823a5cf4569c72046175d217e3e2ad68c6a05
git
Three small fixes in the UFS driver: two are for power management
issues and the third is to fix a slew of problem in the sysfs code.
The patch is available here:
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes
The short changelog is:
Can Guo (2):
scsi: ufs: Make
Arnd, Olof,
Two patches limiting the number of compiled media drivers.
The following changes since commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec:
Linux 5.10-rc1 (2020-10-25 15:14:11 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux
On Fri, Nov 27, 2020 at 1:15 PM Linus Torvalds
wrote:
>
> Oh, this is a red herring. It's "make" output being misleading, and it
> just comes from the FORCE keyword.
>
> And no, those don't actually change the end result for me.
.. and that red herring was what made me think that it always
Kernel test robot throws below warning ->
>> drivers/remoteproc/mtk_scp.c:755:37: warning: unused variable
>> 'mt8183_of_data' [-Wunused-const-variable]
static const struct mtk_scp_of_data mt8183_of_data = {
^
>> drivers/remoteproc/mtk_scp.c:765:37:
On 11/27/20 1:36 PM, Stephen Rothwell wrote:
> Hi Randy,
>
> On Fri, 27 Nov 2020 07:57:32 -0800 Randy Dunlap wrote:
>>
>> On 11/27/20 1:04 AM, Stephen Rothwell wrote:
>>> Hi all,
>>>
>>> Changes since 20201126:
>>>
>>
>> (This looks strange to me.)
>>
>>
>> on i386 or x86_64:
>>
>> #
From: Tom Rix
From
RFC MAINTAINERS tag for cleanup robot
https://lkml.org/lkml/2020/11/21/190
The prefix used by subsystems in their commit log is arbitrary.
To elimitate the time and effort to manually find a reasonable
prefix, store the preferred prefix in the MAINTAINERS file.
Populate with
Hi all,
On Fri, 27 Nov 2020 10:43:07 -0800 Randy Dunlap wrote:
>
> On 11/27/20 1:04 AM, Stephen Rothwell wrote:
> > Hi all,
> >
> > Changes since 20201126:
> >
>
> on parisc, _SA_SIGGFAULT is undefined and causing build errors.
>
> commit 23acdc76f1798b090bb9dcc90671cd29d929834e
> Author:
Arnd, Olof,
As discussed with Arnd, here are two cleanup patches for at91_cf. My end
goal is to get rid of include/linux/platform_data/atmel.h.
Also a very small patch adding SoC IDs for the sam9x60 SiPs.
The following changes since commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec:
Linux
Hi Randy,
On Fri, 27 Nov 2020 07:57:32 -0800 Randy Dunlap wrote:
>
> On 11/27/20 1:04 AM, Stephen Rothwell wrote:
> > Hi all,
> >
> > Changes since 20201126:
> >
>
> (This looks strange to me.)
>
>
> on i386 or x86_64:
>
> # CONFIG_ACPI is not set
>
> ../drivers/idle/intel_idle.c: In
Il giorno ven 27 nov 2020 alle ore 00:43 Sakari Ailus
ha scritto:
>
> Hi AngeloGioacchino,
>
> Thanks for the patchset.
>
> On Thu, Oct 29, 2020 at 06:29:46PM +0100, khol...@gmail.com wrote:
> > From: AngeloGioacchino Del Regno
> >
> > This is a custom multi-aspect 25MegaPixels sensor from Sony,
The pull request you sent on Fri, 27 Nov 2020 10:00:52 -0400:
> git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git tags/for-linus
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/d41e9b22eb871a7a7060964db9ce1ceb1c6e5b57
Thank you!
--
Deet-doot-dot, I am a
The pull request you sent on Fri, 27 Nov 2020 16:36:15 +0100:
> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.10-rc5-tag
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/a17a3ca55e96d20e25e8b1a7cd08192ce2bac3cc
Thank you!
--
Deet-doot-dot, I am
On 11/25/20 7:48 AM, Xuan Zhuo wrote:
Modify the tx writeable condition from the queue is not full to the
number of present tx queues is less than the half of the total number
of queues. Because the tx queue not full is a very short time, this will
cause a large number of EPOLLOUT events, and
Please ignore that one, I'm going to merge my current at91-drivers and
at91-soc branches and send you only one PR as this is what makes more
sense.
On 27/11/2020 22:08:46+0100, Alexandre Belloni wrote:
> Arnd, Olof,
>
> As discussed with Arnd, here are two cleanup patches for at91_cf. My end
>
Arnd, Olof,
As discussed with Arnd, here are two cleanup patches for at91_cf. My end
goal is to get rid of include/linux/platform_data/atmel.h.
The following changes since commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec:
Linux 5.10-rc1 (2020-10-25 15:14:11 -0700)
are available in the Git
On Fri, Nov 27, 2020 at 1:08 PM Linus Torvalds
wrote:
>
>make --trace allmodconfig
>
> shows a series of
>
> scripts/Makefile.host:112: target 'scripts/kconfig/o' does not exist
>
> lines, which is silly and wrong
Oh, this is a red herring. It's "make" output being misleading,
Just a quick note, because it's been a small annoyance for a while (I
don't think it has anything to do with the 5.10 pull, I'm just
responding to your latest pull request)..
I have "make allmodconfig" taking unnecessarily long, and I finally
started asking myself "what's so expensive here". I'd
The wrappers in include/linux/pci-dma-compat.h should go away.
The patch has been generated with the coccinelle script below and has been
hand modified to replace GFP_ with a correct flag.
It has been compile tested.
When memory is allocated in 'av7110_attach()' GFP_KERNEL can be used
because
Hello,
syzbot found the following issue on:
HEAD commit:418baf2c Linux 5.10-rc5
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=130eb53550
kernel config: https://syzkaller.appspot.com/x/.config?x=a31e7421a3bb7a0f
dashboard link:
The following changes since commit f8394f232b1eab649ce2df5c5f15b0e528c92091:
Linux 5.10-rc3 (2020-11-08 16:10:16 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
tags/asm-generic-fixes-5.10-2
for you to fetch changes up to
On Fri, 27 Nov 2020 16:47:16 +0800 Huazhong Tan wrote:
> In some cases (for example ip fragment), hardware will
> calculate the checksum of whole packet in RX, and setup
> the HNS3_RXD_L2_CSUM_B flag in the descriptor, so add
> support to utilize this checksum.
>
> Signed-off-by: Huazhong Tan
On Thu, Nov 26, 2020 at 6:49 AM Mark Brown wrote:
>
> On Wed, Nov 25, 2020 at 02:24:19PM -0500, Jim Quinlan wrote:
>
> > + for (i = 0; i < PCIE_REGULATORS_MAX; i++) {
> > + ep_reg = devm_regulator_get_optional(dev,
> > ep_regulator_names[i]);
> > + if (IS_ERR(ep_reg))
Quoting t...@redhat.com (2020-11-27 16:28:28)
> From: Tom Rix
>
> The macro use will already have a semicolon.
>
> Signed-off-by: Tom Rix
> ---
> drivers/gpu/drm/i915/intel_device_info.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git
Quoting Colin King (2020-11-26 15:24:00)
> From: Colin Ian King
>
> There is a spelling mistake in the Kconfig help text. Fix it.
>
> Signed-off-by: Colin Ian King
> ---
Applied to clk-next
On Fri, Nov 27, 2020 at 8:12 PM wrote:
> From: Tom Rix
>
> The macro use will already have a semicolon.
>
> Signed-off-by: Tom Rix
> ---
> fs/gfs2/util.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/gfs2/util.h b/fs/gfs2/util.h
> index d7562981b3a0..493020393ceb
The wrappers in include/linux/pci-dma-compat.h should go away.
The patch has been generated with the coccinelle script below and has been
hand modified to replace GFP_ with a correct flag.
It has been compile tested.
When memory is allocated in 'snd_solo_pcm_open()' (solo6x10-g723.c)
GFP_KERNEL
Quoting Krzysztof Kozlowski (2020-11-25 06:15:05)
> On Tue, Nov 24, 2020 at 04:11:31PM -0800, Stephen Boyd wrote:
> >
> > Ok so this patch isn't necessary then?
>
> For this particular build failure - it is not necessary anymore.
>
> However there might more of such errors - just not discovered
On Wed, Nov 25, 2020 at 2:16 AM Eric W. Biederman wrote:
> > On 11/24/20 12:14 PM, Arnd Bergmann wrote:
> >
> > There are still PS3-Linux users out there. They use 'Homebrew' firmware
> > released through 'Hacker' forums that allow them to run Linux on
> > non-supported systems. They are
On Fri, Nov 27, 2020 at 8:04 PM Catangiu, Adrian Costin
wrote:
> On 27/11/2020 20:22, Jann Horn wrote:
> > On Fri, Nov 20, 2020 at 11:29 PM Jann Horn wrote:
> >> On Mon, Nov 16, 2020 at 4:35 PM Catangiu, Adrian Costin
> >> wrote:
> >>> This patch is a driver that exposes a monotonic incremental
On Tue, Nov 17, 2020 at 11:56:25AM -0800, kan.li...@linux.intel.com wrote:
> From: Kan Liang
>
> Current perf can report both virtual addresses and physical addresses,
> but not the page size. Without the page size information of the utilized
> page, users cannot decide whether to promote/demote
Quoting Manivannan Sadhasivam (2020-11-24 19:49:24)
>
>
> On 25 November 2020 7:44:10 AM IST, Stephen Boyd wrote:
> >Quoting Manivannan Sadhasivam (2020-11-18 23:27:11)
> >> diff --git
> >a/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml
>
/net.git tags/net-5.10-rc6
for you to fetch changes up to d0742c49cab58ee6e2de40f1958b736aedf779b6:
Merge tag 'linux-can-fixes-for-5.10-20201127' of
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can (2020-11-27
11:13:39 -0800
On Fri, Nov 27, 2020 at 12:35:49AM +0100, Lukasz Majewski wrote:
> > > - The question regarding power management - at least for my use
> > > case there is no need for runtime power management. The L2 switch
> > > shall work always at it connects other devices.
> > >
> > > - The FEC clock is also
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
include/trace/events/xdp.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h
index cd24e8a59529..65ffedf8386f 100644
---
On Sat, Nov 28, 2020 at 12:36 AM Vlastimil Babka wrote:
>
> On 11/27/20 7:57 PM, Georgi Djakov wrote:
> > Hi Vlastimil,
> >
> > Thanks for the comment!
> >
> > On 11/27/20 19:52, Vlastimil Babka wrote:
> >> On 11/12/20 8:14 PM, Andrew Morton wrote:
> >>> On Thu, 12 Nov 2020 20:41:06 +0200 Georgi
SYS_USER_DISPATCH will be triggered when a syscall is sent to userspace
by the Syscall User Dispatch mechanism. This adjusts eventual
BUILD_BUG_ON around the tree.
Signed-off-by: Gabriel Krisman Bertazi
Acked-by: Kees Cook
Acked-by: Christian Brauner
Acked-by: Peter Zijlstra (Intel)
---
This is the patch I'm using to evaluate the impact syscall user dispatch
has on native syscall (syscalls not redirected to userspace) when
enabled for the process and submiting syscalls though the unblocked
dispatch selector. It works by running a step to define a baseline of
the cost of executing
Since the UEFI 2.8A specification the UEFI enabled firmware provides a
configuration table EFI_RT_PROPERTIES_TABLE which indicates which runtime
services are enabled. The EFI stub reads this table and saves the value of
the field RuntimeServicesSupported internally.
The Firmware Test Suite
On Fri, 2020-11-27 at 08:52 +0100, Michal Hocko wrote:
> On Thu 26-11-20 13:04:14, Rik van Riel wrote:
> >
> > I would be more than happy to implement things differently,
> > but I am not sure what alternative you are suggesting.
>
> Simply do not alter gfp flags? Or warn in some cases of a
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.c | 2 +-
drivers/video/fbdev/omap2/omapfb/dss/dsi.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
fs/gfs2/util.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/gfs2/util.h b/fs/gfs2/util.h
index d7562981b3a0..493020393ceb 100644
--- a/fs/gfs2/util.h
+++ b/fs/gfs2/util.h
@@ -162,7
On Mon, 21 Sep 2020 14:15:55 -0500, Tyler Hicks wrote:
> Provide the CONFIG_CMDLINE_EXTEND config option for arm64 kernels. This
> config option can be used to extend the kernel command line parameters,
> specified by the bootloader, with additional command line parameters
> specified in the
On Thu, 19 Nov 2020 09:45:40 +0800, Youling Tang wrote:
> We currently try to emit *.init.rodata.* twice, once in INIT_DATA, and once
> in the line immediately following it. As the two section definitions are
> identical, the latter is redundant and can be dropped.
>
> This patch drops the
[adding Eric]
On 11/27/20 10:43 AM, Randy Dunlap wrote:
> On 11/27/20 1:04 AM, Stephen Rothwell wrote:
>> Hi all,
>>
>> Changes since 20201126:
>>
>
> on parisc, _SA_SIGGFAULT is undefined and causing build errors.
>
> commit 23acdc76f1798b090bb9dcc90671cd29d929834e
> Author: Peter
Hi Daniel,
I love your patch! Yet something to improve:
[auto build test ERROR on linuxtv-media/master]
[also build test ERROR on char-misc/char-misc-testing v5.10-rc5]
[cannot apply to hnaz-linux-mm/master next-20201127]
[If your patch is applied to the wrong git tree, kindly drop us a note
On Thu, Nov 19, 2020 at 04:45:25PM +, Suzuki K Poulose wrote:
> We are about to introduce support for sysreg access to ETMv4.4+
> component. Since there are generic routines that access the
> registers (e.g, CS_LOCK/UNLOCK , claim/disclaim operations, timeout)
> and in order to preserve the
Sorry Jann for missing your original email.
On 27/11/2020 20:22, Jann Horn wrote:
> CAUTION: This email originated from outside of the organization. Do not click
> links or open attachments unless you can confirm the sender and know the
> content is safe.
>
>
>
> [resend in the hope that amazon
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
fs/fcntl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/fcntl.c b/fs/fcntl.c
index 05b36b28f2e8..96a65758c498 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -526,7 +526,7 @@
On 11/27/20 7:57 PM, Georgi Djakov wrote:
Hi Vlastimil,
Thanks for the comment!
On 11/27/20 19:52, Vlastimil Babka wrote:
On 11/12/20 8:14 PM, Andrew Morton wrote:
On Thu, 12 Nov 2020 20:41:06 +0200 Georgi Djakov
wrote:
From: Liam Mark
Collect the time for each allocation recorded in
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
drivers/usb/host/u132-hcd.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 995bc52d2d22..eb96e1e15b71 100644
---
Hi Vlastimil,
Thanks for the comment!
On 11/27/20 19:52, Vlastimil Babka wrote:
On 11/12/20 8:14 PM, Andrew Morton wrote:
On Thu, 12 Nov 2020 20:41:06 +0200 Georgi Djakov
wrote:
From: Liam Mark
Collect the time for each allocation recorded in page owner so that
allocation "surges" can
On Fri, Nov 27, 2020 at 06:11:01PM +, Marc Zyngier wrote:
> On 2020-11-27 14:15, Hanks Chen wrote:
> > Support for interrupt distribution design for SMP system solutions.
>
> As far as I know, we have been supporting interrupt distribution on
> ARM SMP systems pretty well for the past...
On Thu, Nov 19, 2020 at 04:45:24PM +, Suzuki K Poulose wrote:
> When the ETM is affected by Qualcomm errata, modifying the
> TRCPDCR could cause the system hang. Even though this is
> taken care of during enable/disable ETM, the ETM state
> save/restore could still access the TRCPDCR. Make
Thanks, Sven, for your patience, I will indeed try to test this next week.
On Fri, Nov 27, 2020 at 9:35 AM Sven Eckelmann wrote:
>
> On Friday, 27 November 2020 18:16:54 CET ron minnich wrote:
> > What none of the people involved in the original patch knew was that
> > there would be other ':'
Hi,
On 27.11.20 г. 19:30 ч., Tomi Valkeinen wrote:
On 27/11/2020 17:37, Ivaylo Dimitrov wrote:
With 5.9.11 and the patch on top, n900 boots fine, albeit display remains
blank, could be related to
brightness, we're still investigating.
Ok. A DSS regdump for a working version and the latest
On 11/27/20 10:30 AM, Enrico Weigelt, metux IT consult wrote:
> diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
> index 5d4de5cd6759..e8414d82cf75 100644
> --- a/drivers/gpio/Kconfig
> +++ b/drivers/gpio/Kconfig
> @@ -1613,4 +1613,13 @@ config GPIO_MOCKUP
>
On 11/27/20 1:04 AM, Stephen Rothwell wrote:
> Hi all,
>
> Changes since 20201126:
>
on parisc, _SA_SIGGFAULT is undefined and causing build errors.
commit 23acdc76f1798b090bb9dcc90671cd29d929834e
Author: Peter Collingbourne
Date: Thu Nov 12 18:53:34 2020 -0800
signal: clear non-uapi
Hello Linus,
This is an MTD fixes PR for the next -rc.
Thanks,
Miquèl
The following changes since commit f8394f232b1eab649ce2df5c5f15b0e528c92091:
Linux 5.10-rc3 (2020-11-08 16:10:16 -0800)
are available in the Git repository at:
On Fri, 2020-11-27 at 10:29 -0800, t...@redhat.com wrote:
> From: Tom Rix
>
> The macro use will already have a semicolon.
>
> Signed-off-by: Tom Rix
> ---
> drivers/scsi/sym53c8xx_2/sym_glue.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git
Introducing new gpio driver for virtual GPIO devices via virtio.
The driver allows routing gpio control into VM guests, eg. brigding
virtual gpios to specific host gpios, or attaching simulators for
automatic application testing.
Signed-off-by: Enrico Weigelt, metux IT consult
---
MAINTAINERS
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
drivers/scsi/sym53c8xx_2/sym_glue.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c
b/drivers/scsi/sym53c8xx_2/sym_glue.c
index
On Thu, Nov 19, 2020 at 04:45:39PM +, Suzuki K Poulose wrote:
> We have been using TRCIDR1 for detecting the ETM version. This
> is in preparation for the future IP support.
>
> Cc: Mike Leach
> Reviewed-by: Suzuki K Poulose
You have reviewed your own code - that's great!
I had a good
On Fri, Nov 27, 2020 at 06:00:44PM +0100, David Hildenbrand wrote:
> On 26.11.20 23:23, Peter Xu wrote:
> > Faulting around for reads are in most cases helpful for the performance so
> > that
> > continuous memory accesses may avoid another trip of page fault. However it
> > may not always work
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
drivers/scsi/qla2xxx/qla_def.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index ed9b10f8537d..86d249551b2d 100644
---
On 2020-11-27 14:15, Hanks Chen wrote:
Disable irq on cpu shutdown flow to ensure interrupts
did not bother this cpu after status as offline.
To avoid suspicious RCU usage
(0)[0:swapper/0]RCU used illegally from offline CPU! ...
(0)[0:swapper/0]lockdep: [name:lockdep&]cpu_id = 0, cpu_is_offline
- Background
The VM Generation ID is a feature defined by Microsoft (paper:
http://go.microsoft.com/fwlink/?LinkId=260709) and supported by
multiple hypervisor vendors.
The feature is required in virtualized environments by apps that work
with local copies/caches of world-unique data such as
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
drivers/scsi/aic7xxx/aic79xx_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c
b/drivers/scsi/aic7xxx/aic79xx_core.c
index
[resend in the hope that amazon will accept my mail this time instead
of replying "550 Too many invalid recipients" again]
On Fri, Nov 20, 2020 at 11:29 PM Jann Horn wrote:
> On Mon, Nov 16, 2020 at 4:35 PM Catangiu, Adrian Costin
> wrote:
> > This patch is a driver that exposes a monotonic
On 2020-11-27 17:24, Quentin Perret wrote:
On Friday 27 Nov 2020 at 17:14:11 (+), Marc Zyngier wrote:
[...]
Yeah, the sanitized read feels better, if only because that is
what we are going to read in all the valid cases, unfortunately.
read_sanitised_ftr_reg() is sadly not designed to be
On Fri, 2020-11-27 at 08:05 -0800, t...@redhat.com wrote:
> Function like macros should have a semicolon.
[]
> diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
[]
> @@ -1172,7 +1172,7 @@ decrypt_pki_encrypted_session_key(struct
> ecryptfs_auth_tok *auth_tok,
> rc =
Hi,
On 11/27/20 5:19 PM, Christoph Hellwig wrote:
> On Fri, Nov 27, 2020 at 01:32:16PM +0100, Hans de Goede wrote:
>> I ran some more tests, I can confirm that reverting:
>>
>> 5df7ef7d32fe "uas: bump hw_max_sectors to 2048 blocks for SS or faster
>> drives"
>> 558033c2828f "uas: fix
On 2020-11-27 14:15, Hanks Chen wrote:
Support for interrupt distribution design for SMP system solutions.
As far as I know, we have been supporting interrupt distribution on
ARM SMP systems pretty well for the past... what... 15 years?
I'm sure Russell can dig out an ARM926 SMP system that
Thanks Mark for your time!!!
On 11/27/2020 6:08 PM, Mark Brown wrote:
On Fri, Nov 27, 2020 at 09:42:03AM +0530, Srinivasa Rao Mandadapu wrote:
To support playback continuation after resume problem in chrome
audio server:
Prepare device in platform trigger callback.
Make I2s and DMA control
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
drivers/platform/x86/thinkpad_acpi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/platform/x86/thinkpad_acpi.c
b/drivers/platform/x86/thinkpad_acpi.c
index
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
drivers/net/wireless/ti/wl1251/debugfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ti/wl1251/debugfs.c
b/drivers/net/wireless/ti/wl1251/debugfs.c
index
Hi AngeloGioacchino,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on pm/linux-next]
[also build test ERROR on robh/for-next linux/master linus/master v5.10-rc5
next-20201127]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
drivers/net/wireless/intel/iwlwifi/dvm/rx.c | 2 +-
drivers/net/wireless/intel/iwlwifi/fw/api/coex.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git
Hi,
On 11/27/20 3:58 PM, Mike Travis wrote:
>
>
> On 11/26/2020 2:45 AM, Hans de Goede wrote:
>> Hi,
>>
>> On 11/25/20 6:29 PM, Mike Travis wrote:
>>> Add "deprecated" message to any access to old /proc/sgi_uv/* leaves.
>>>
>>> Signed-off-by: Mike Travis
>>> Reviewed-by: Steve Wahl
>>> ---
On 24.11.20 20:16, Sean Christopherson wrote:
> On Fri, Nov 13, 2020, David Rientjes wrote:
>
>>
>>
>> On Mon, 2 Nov 2020, Sean Christopherson wrote:
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
drivers/net/wireless/cisco/airo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/cisco/airo.c
b/drivers/net/wireless/cisco/airo.c
index 74acf9af2adb..ba62bb2995d9
This relies on the work done by Yonghong Song in
https://reviews.llvm.org/D72184
Note the hackery in the Makefile that is necessary to avoid breaking
tests for people who haven't yet got a version of Clang supporting
V4. It seems like this hackery ought to be confined to
tools/build/feature - I
This adds instructions for
atomic[64]_[fetch_]and
atomic[64]_[fetch_]or
atomic[64]_[fetch_]xor
All these operations are isomorphic enough to implement with the same
verifier, interpreter, and x86 JIT code, hence being a single commit.
The main interesting thing here is that x86 doesn't directly
Including only interpreter and x86 JIT support.
x86 doesn't provide an atomic exchange-and-subtract instruction that
could be used for BPF_SUB | BPF_FETCH, however we can just emit a NEG
followed by an XADD to get the same effect.
Signed-off-by: Brendan Jackman
---
arch/x86/net/bpf_jit_comp.c
Signed-off-by: Brendan Jackman
---
Documentation/networking/filter.rst | 27 +++
1 file changed, 27 insertions(+)
diff --git a/Documentation/networking/filter.rst
b/Documentation/networking/filter.rst
index 1583d59d806d..c86091b8cb0e 100644
---
Since the atomic operations that are added in subsequent commits are
all isomorphic with BPF_ADD, pull out a macro to avoid the
interpreter becoming dominated by lines of atomic-related code.
Note that this sacrificies interpreter performance (combining
STX_ATOMIC_W and STX_ATOMIC_DW into single
This adds two atomic opcodes, both of which include the BPF_FETCH
flag. XCHG without the BPF_FETCh flag would naturally encode
atomic_set. This is not supported because it would be of limited
value to userspace (it doesn't imply any barriers). CMPXCHG without
BPF_FETCH woulud be an atomic
This value can be set in bpf_insn.imm, for BPF_ATOMIC instructions,
in order to have the previous value of the atomically-modified memory
location loaded into the src register after an atomic op is carried
out.
Suggested-by: Yonghong Song
Signed-off-by: Brendan Jackman
---
I can't find a reason why this code is in resolve_pseudo_ldimm64;
since I'll be modifying it in a subsequent commit, tidy it up.
Signed-off-by: Brendan Jackman
---
kernel/bpf/verifier.c | 13 ++---
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/kernel/bpf/verifier.c
A subsequent patch will add additional atomic operations. These new
operations will use the same opcode field as the existing XADD, with
the immediate discriminating different operations.
In preparation, rename the instruction mode BPF_ATOMIC and start
calling the zero immediate BPF_ADD.
This is
A later commit will need to lookup a subset of these opcodes. To
avoid duplicating code, pull out a table.
The shift opcodes won't be needed by that later commit, but they're
already duplicated, so fold them into the table anyway.
Signed-off-by: Brendan Jackman
---
arch/x86/net/bpf_jit_comp.c
The JIT case for encoding atomic ops is about to get more
complicated. In order to make the review & resulting code easier,
let's factor out some shared helpers.
Signed-off-by: Brendan Jackman
---
arch/x86/net/bpf_jit_comp.c | 39 ++---
1 file changed, 23
There's currently only one usage of this but implementation of
atomic_sub add another.
Signed-off-by: Brendan Jackman
---
arch/x86/net/bpf_jit_comp.c | 23 ++-
1 file changed, 18 insertions(+), 5 deletions(-)
diff --git a/arch/x86/net/bpf_jit_comp.c
The case for JITing atomics is about to get more complicated. Let's
factor out some common code to make the review and result more
readable.
NB the atomics code doesn't yet use the new helper - a subsequent
patch will add its use as a side-effect of other changes.
Signed-off-by: Brendan Jackman
Status of the patches
=
Thanks for the reviews! Differences from v1->v2 [1]:
* Fixed mistakes in the netronome driver
* Addd sub, add, or, xor operations
* The above led to some refactors to keep things readable. (Maybe I
should have just waited until I'd implemented
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
drivers/net/wireless/ath/carl9170/debug.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/carl9170/debug.c
b/drivers/net/wireless/ath/carl9170/debug.c
index
From: Tom Rix
The macro use will already have a semicolon.
Signed-off-by: Tom Rix
---
drivers/net/wireless/ath/ath9k/common-debug.c | 2 +-
drivers/net/wireless/ath/ath9k/dfs_debug.c| 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git
From: Suzuki K Poulose
TRCPROCSELR is not implemented if the TRCIDR3.NUMPROC == 0. Skip
accessing the register in such cases.
Cc: sta...@vger.kernel.org
Cc: Mathieu Poirier
Cc: Mike Leach
Signed-off-by: Suzuki K Poulose
Signed-off-by: Mathieu Poirier
---
From: Suzuki K Poulose
TRCVMIDCTRL1 is only implemented only if the TRCIDR4.NUMVMIDC > 4.
We must not touch the register otherwise.
Cc: sta...@vger.kernel.org
Cc: Mathieu Poirier
Cc: Mike Leach
Signed-off-by: Suzuki K Poulose
Signed-off-by: Mathieu Poirier
---
From: Mao Jinlong
alloc_pages_node() return should be checked before calling
dma_map_page() to make sure that valid page is mapped or
else it can lead to aborts as below:
Unable to handle kernel paging request at virtual address ffc00800
Mem abort info:
...
pc :
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