From: Mike Christie
[ Upstream commit 47a3565e8bb14ec48a75b48daf57aa830e2691f8 ]
We might not do the final se_cmd put from vhost_scsi_complete_cmd_work.
When the last put happens a little later then we could race where
vhost_scsi_complete_cmd_work does vhost_signal, the guest runs and sends
From: Hans de Goede
[ Upstream commit 7940fb035abd88040d56be209962feffa33b03d0 ]
The battery status is also being reported by the logitech-hidpp driver,
so ignore the standard HID battery status to avoid reporting the same
info twice.
Note the logitech-hidpp battery driver provides more info,
From: Laurent Pinchart
[ Upstream commit dc293f2106903ab9c24e9cea18c276e32c394c33 ]
When adding __user annotations in commit 2adf5352a34a, the
strncpy_from_user() function declaration for the
CONFIG_GENERIC_STRNCPY_FROM_USER case was missed. Fix it.
Reported-by: kernel test robot
From: Jens Axboe
[ Upstream commit 8d4c3e76e3be11a64df95ddee52e99092d42fc19 ]
If this is attempted by a kthread, then return -EOPNOTSUPP as we don't
currently support that. Once we can get task_pid_ptr() doing the right
thing, then this can go away again.
Signed-off-by: Jens Axboe
From: Boqun Feng
[ Upstream commit 43be4388e94b915799a24f0eaf664bf95b85231f ]
A warning was hit when running xfstests/generic/068 in a Hyper-V guest:
[...] [ cut here ]
[...] DEBUG_LOCKS_WARN_ON(lockdep_hardirqs_enabled())
[...] WARNING: CPU: 2 PID: 1350 at
From: Mike Christie
[ Upstream commit efd838fec17bd8756da852a435800a7e6281bfbc ]
In newer versions of virtio-scsi we just reset the timer when an a
command times out, so TMFs are never sent for the cmd time out case.
However, in older kernels and for the TMF inject cases, we can still get
On Tue, Nov 24, 2020 at 7:26 AM Viresh Kumar wrote:
>
> There is nothing schedutil specific in schedutil_cpu_util(), rename it
> to effective_cpu_util(). Also create and expose another wrapper
> sched_cpu_util() which can be used by other parts of the kernel, like
> thermal core (that will be
From: Jens Axboe
[ Upstream commit 8d4c3e76e3be11a64df95ddee52e99092d42fc19 ]
If this is attempted by a kthread, then return -EOPNOTSUPP as we don't
currently support that. Once we can get task_pid_ptr() doing the right
thing, then this can go away again.
Signed-off-by: Jens Axboe
From: Hans de Goede
[ Upstream commit c27168a04a438a457c100253b1aaf0c779218aae ]
Like the MX5000 and MX5500 quad/bluetooth keyboards the Dinovo Edge also
needs the HIDPP_CONSUMER_VENDOR_KEYS quirk for some special keys to work.
Specifically without this the "Phone" and the 'A' - 'D' Smart Keys
From: Marc Ferland
[ Upstream commit 0ba2df09f1500d3f27398a3382b86d39c3e6abe2 ]
The xilinx_dma_poll_timeout macro is sometimes called while holding a
spinlock (see xilinx_dma_issue_pending() for an example) this means we
shouldn't sleep when polling the dma channel registers. To address it
in
From: Mike Christie
[ Upstream commit efd838fec17bd8756da852a435800a7e6281bfbc ]
In newer versions of virtio-scsi we just reset the timer when an a
command times out, so TMFs are never sent for the cmd time out case.
However, in older kernels and for the TMF inject cases, we can still get
From: Sugar Zhang
[ Upstream commit e773ca7da8beeca7f17fe4c9d1284a2b66839cc1 ]
Actually, burst size is equal to '1 << desc->rqcfg.brst_size'.
we should use burst size, not desc->rqcfg.brst_size.
dma memcpy performance on Rockchip RV1126
@ 1512MHz A7, 1056MHz LPDDR3, 200MHz DMA:
dmatest:
/#
From: Mike Christie
[ Upstream commit 47a3565e8bb14ec48a75b48daf57aa830e2691f8 ]
We might not do the final se_cmd put from vhost_scsi_complete_cmd_work.
When the last put happens a little later then we could race where
vhost_scsi_complete_cmd_work does vhost_signal, the guest runs and sends
On 11/20/20 9:27 AM, Alex Shi wrote:
The current relock logical will change lru_lock when found a new
lruvec, so if 2 memcgs are reading file or alloc page at same time,
they could hold the lru_lock alternately, and wait for each other for
fairness attribute of ticket spin lock.
This patch will
From: Mike Christie
[ Upstream commit 25b98b64e28423b0769313dcaf96423836b1f93d ]
We currently are limited to 256 cmds per session. This leads to problems
where if the user has increased virtqueue_size to more than 2 or
cmd_per_lun to more than 256 vhost_scsi_get_tag can fail and the guest
will
From: Sami Tolvanen
[ Upstream commit ebd19fc372e3e78bf165f230e7c084e304441c08 ]
This change switches rapl to use PMU_FORMAT_ATTR, and fixes two other
macros to use device_attribute instead of kobj_attribute to avoid
callback type mismatches that trip indirect call checking with Clang's
From: Frank Yang
[ Upstream commit 652f3d00de523a17b0cebe7b90debccf13aa8c31 ]
The Varmilo VA104M Keyboard (04b4:07b1, reported as Varmilo Z104M)
exposes media control hotkeys as a USB HID consumer control device, but
these keys do not work in the current (5.8-rc1) kernel due to the
incorrect
From: Mike Christie
[ Upstream commit f36199355c64a39fe82cfddc7623d827c7e050da ]
Maurizio found a race where the abort and cmd stop paths can race as
follows:
1. thread1 runs iscsit_release_commands_from_conn and sets
CMD_T_FABRIC_STOP.
2. thread2 runs iscsit_aborted_task and then does
From: Lee Duncan
[ Upstream commit fe0a8a95e7134d0b44cd407bc0085b9ba8d8fe31 ]
iSCSI NOPs are sometimes "lost", mistakenly sent to the user-land iscsid
daemon instead of handled in the kernel, as they should be, resulting in a
message from the daemon like:
iscsid: Got nop in, but kernel
From: Martijn van de Streek
[ Upstream commit 022fc5315b7aff69d3df2c953b892a6232642d50 ]
The Trust Flex Design Tablet has an UGTizer USB ID and requires the same
initialization as the UGTizer GP0610 to be detected as a graphics tablet
instead of a mouse.
Signed-off-by: Martijn van de Streek
From: Lee Duncan
[ Upstream commit fe0a8a95e7134d0b44cd407bc0085b9ba8d8fe31 ]
iSCSI NOPs are sometimes "lost", mistakenly sent to the user-land iscsid
daemon instead of handled in the kernel, as they should be, resulting in a
message from the daemon like:
iscsid: Got nop in, but kernel
From: Marc Ferland
[ Upstream commit 0ba2df09f1500d3f27398a3382b86d39c3e6abe2 ]
The xilinx_dma_poll_timeout macro is sometimes called while holding a
spinlock (see xilinx_dma_issue_pending() for an example) this means we
shouldn't sleep when polling the dma channel registers. To address it
in
From: Minwoo Im
[ Upstream commit 0f0d2c876c96d4908a9ef40959a44bec21bdd6cf ]
If Doorbell Buffer Config command fails even 'dev->dbbuf_dbs != NULL'
which means OACS indicates that NVME_CTRL_OACS_DBBUF_SUPP is set,
nvme_dbbuf_update_and_check_event() will check event even it's not been
From: Mike Christie
[ Upstream commit 6bcf34224ac1e94103797fd68b9836061762f2b2 ]
This adds a helper check if a vq has been setup. The next patches
will use this when we move the vhost scsi cmd preallocation from per
session to per vq. In the per vq case, we only want to allocate cmds
for vqs
From: Hans de Goede
[ Upstream commit 3c785a06dee99501a17f8e8cf29b2b7e3f1e94ea ]
The usb-hid keyboard-dock for the Acer Switch 10 SW5-012 model declares
an application and hid-usage page of 0x0088 for the INPUT(4) report which
it sends. This reports contains 2 8-bit fields which are declared as
From: Hans de Goede
[ Upstream commit 7940fb035abd88040d56be209962feffa33b03d0 ]
The battery status is also being reported by the logitech-hidpp driver,
so ignore the standard HID battery status to avoid reporting the same
info twice.
Note the logitech-hidpp battery driver provides more info,
From: Laurent Vivier
[ Upstream commit a312db697cb05dfa781848afe8585a1e1f2a5a99 ]
ERROR: modpost: "mac_pton" [drivers/vdpa/vdpa_sim/vdpa_sim.ko] undefined!
mac_pton() is defined in lib/net_utils.c and is not built if NET is not set.
Select GENERIC_NET_UTILS as vdpasim doesn't depend on
From: Jiri Kosina
[ Upstream commit 1811977cb11354aef8cbd13e35ff50db716728a4 ]
This device needs HID_QUIRK_MULTI_INPUT in order to be presented to userspace
in a consistent way.
Reported-and-tested-by: David Gámiz Jiménez
Signed-off-by: Jiri Kosina
Signed-off-by: Sasha Levin
---
From: Lee Duncan
[ Upstream commit fe0a8a95e7134d0b44cd407bc0085b9ba8d8fe31 ]
iSCSI NOPs are sometimes "lost", mistakenly sent to the user-land iscsid
daemon instead of handled in the kernel, as they should be, resulting in a
message from the daemon like:
iscsid: Got nop in, but kernel
From: Frank Yang
[ Upstream commit 652f3d00de523a17b0cebe7b90debccf13aa8c31 ]
The Varmilo VA104M Keyboard (04b4:07b1, reported as Varmilo Z104M)
exposes media control hotkeys as a USB HID consumer control device, but
these keys do not work in the current (5.8-rc1) kernel due to the
incorrect
From: Jisheng Zhang
[ Upstream commit 56311a315da7ebc668dbcc2f1c99689cc10796c4 ]
If the phy enables power saving technology, the dwmac's software reset
needs more time to complete, enlarge dma reset timeout to 20us.
Signed-off-by: Jisheng Zhang
Link:
From: Sugar Zhang
[ Upstream commit e773ca7da8beeca7f17fe4c9d1284a2b66839cc1 ]
Actually, burst size is equal to '1 << desc->rqcfg.brst_size'.
we should use burst size, not desc->rqcfg.brst_size.
dma memcpy performance on Rockchip RV1126
@ 1512MHz A7, 1056MHz LPDDR3, 200MHz DMA:
dmatest:
/#
From: Hans de Goede
[ Upstream commit b1884583fcd17d6a1b1bba94bbb5826e6b5c6e17 ]
The i8042 module exports several symbols which may be used by other
modules.
Before this commit it would refuse to load (when built as a module itself)
on systems without an i8042 controller.
This is a problem
From: Hans de Goede
[ Upstream commit c27168a04a438a457c100253b1aaf0c779218aae ]
Like the MX5000 and MX5500 quad/bluetooth keyboards the Dinovo Edge also
needs the HIDPP_CONSUMER_VENDOR_KEYS quirk for some special keys to work.
Specifically without this the "Phone" and the 'A' - 'D' Smart Keys
From: Minwoo Im
[ Upstream commit 0f0d2c876c96d4908a9ef40959a44bec21bdd6cf ]
If Doorbell Buffer Config command fails even 'dev->dbbuf_dbs != NULL'
which means OACS indicates that NVME_CTRL_OACS_DBBUF_SUPP is set,
nvme_dbbuf_update_and_check_event() will check event even it's not been
From: Jens Axboe
[ Upstream commit 8d4c3e76e3be11a64df95ddee52e99092d42fc19 ]
If this is attempted by a kthread, then return -EOPNOTSUPP as we don't
currently support that. Once we can get task_pid_ptr() doing the right
thing, then this can go away again.
Signed-off-by: Jens Axboe
From: Necip Fazil Yildiran
[ Upstream commit 06ea594051707c6b8834ef5b24e9b0730edd391b ]
When DMA_RALINK is enabled and DMADEVICES is disabled, it results in the
following Kbuild warnings:
WARNING: unmet direct dependencies detected for DMA_ENGINE
Depends on [n]: DMADEVICES [=n]
Selected by
From: Daniel Latypov
[ Upstream commit 3084db0e0d5076cd48408274ab0911cd3ccdae88 ]
Currently the following expectation
KUNIT_EXPECT_STREQ(test, "hi", "bye");
will produce:
Expected "hi" == "bye", but
"hi" == 1625079497
"bye" == 1625079500
After this patch:
Expected "hi" ==
From: Brian Masney
[ Upstream commit 65cae18882f943215d0505ddc7e70495877308e6 ]
When booting a hyperthreaded system with the kernel parameter
'mitigations=auto,nosmt', the following warning occurs:
WARNING: CPU: 0 PID: 1 at drivers/xen/events/events_base.c:1112
From: Chris Ye
[ Upstream commit f59ee399de4a8ca4d7d19cdcabb4b63e94867f09 ]
Kernel 5.4 introduces HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE, devices need to
be set explicitly with this flag.
Signed-off-by: Chris Ye
Signed-off-by: Jiri Kosina
Signed-off-by: Sasha Levin
---
From: Jiri Kosina
[ Upstream commit 1811977cb11354aef8cbd13e35ff50db716728a4 ]
This device needs HID_QUIRK_MULTI_INPUT in order to be presented to userspace
in a consistent way.
Reported-and-tested-by: David Gámiz Jiménez
Signed-off-by: Jiri Kosina
Signed-off-by: Sasha Levin
---
From: Hans de Goede
[ Upstream commit 3c785a06dee99501a17f8e8cf29b2b7e3f1e94ea ]
The usb-hid keyboard-dock for the Acer Switch 10 SW5-012 model declares
an application and hid-usage page of 0x0088 for the INPUT(4) report which
it sends. This reports contains 2 8-bit fields which are declared as
From: Frank Yang
[ Upstream commit 652f3d00de523a17b0cebe7b90debccf13aa8c31 ]
The Varmilo VA104M Keyboard (04b4:07b1, reported as Varmilo Z104M)
exposes media control hotkeys as a USB HID consumer control device, but
these keys do not work in the current (5.8-rc1) kernel due to the
incorrect
Apologies for the resend. I had not realized that gmail's app for
smartphones didn't really support plaintext.
On Wed, Nov 25, 2020 at 8:41 AM Jiri Kosina wrote:
>
> On Wed, 25 Nov 2020, pascal.gi...@etsmtl.ca wrote:
>
> > Thank you for reviewing this new version.
> >
> > You are right, we could
From: Martijn van de Streek
[ Upstream commit 022fc5315b7aff69d3df2c953b892a6232642d50 ]
The Trust Flex Design Tablet has an UGTizer USB ID and requires the same
initialization as the UGTizer GP0610 to be detected as a graphics tablet
instead of a mouse.
Signed-off-by: Martijn van de Streek
On Tue, Oct 20, 2020 at 2:01 AM SeongJae Park wrote:
>
> From: SeongJae Park
>
> DAMON separates its monitoring target address space independent high
> level logics
Please rewrite the above sentence to be more clear.
> from the target space dependent low level primitives for
> flexible support
Hi Geert,
Thank you for the review.
On Tue, Nov 24, 2020 at 3:43 PM Geert Uytterhoeven wrote:
>
> Hi Prabhakar,
>
> On Tue, Nov 24, 2020 at 12:27 PM Lad Prabhakar
> wrote:
> > Define rpcif_enable_rpm() and rpcif_disable_rpm() as static
> > inline in the header instead of exporting it.
> >
> >
On Tue, Oct 20, 2020 at 2:04 AM SeongJae Park wrote:
>
> From: SeongJae Park
>
> PG_idle and PG_young allows the two PTE Accessed bit users,
> IDLE_PAGE_TRACKING and the reclaim logic concurrently work while don't
> interfere each other. That is, when they need to clear the Accessed
> bit, they
On Tue, Oct 20, 2020 at 2:06 AM SeongJae Park wrote:
>
> From: SeongJae Park
>
> This commit introduces a reference implementation of the address space
> specific low level primitives for the virtual address space, so that
> users of DAMON can easily monitor the data accesses on virtual address
On Tue, Oct 20, 2020 at 2:06 AM SeongJae Park wrote:
>
> From: SeongJae Park
>
> Concurrent Idle Page Tracking users can interfere each other because the
> interface doesn't provide a central rule for synchronization between the
> users. Users could implement their own synchronization rule, but
It is required to print 'count' of pages, along with the pages, passed
to cma_release to debug the cases of mismatched count value passed
between cma_alloc() and cma_release() from a code path.
As an example, consider the below scenario:
1) CMA pool size is 4MB and
2) User doing the erroneous
On Tue, Oct 20, 2020 at 2:02 AM SeongJae Park wrote:
>
> From: SeongJae Park
>
> The monitoring target address range can be dynamically changed. For
> example, virtual memory could be dynamically mapped and unmapped.
> Physical memory could be hot-plugged.
>
> As the changes could be quite
On Tue, Oct 20, 2020 at 2:06 AM SeongJae Park wrote:
>
> From: SeongJae Park
>
> DAMON is designed to be used by kernel space code such as the memory
> management subsystems, and therefore it provides only kernel space API.
> That said, letting the user space control DAMON could provide some
>
On Tue, Oct 20, 2020 at 2:01 AM SeongJae Park wrote:
>
> From: SeongJae Park
>
> DAMON is a data access monitoring framework for the Linux kernel. The
> core mechanisms of DAMON make it
>
> - accurate (the monitoring output is useful enough for DRAM level
>performance-centric memory
On Tue, Oct 20, 2020 at 2:01 AM SeongJae Park wrote:
>
> From: SeongJae Park
>
> Even somehow the initial monitoring target regions are well constructed
> to fulfill the assumption (pages in same region have similar access
> frequencies), the data access pattern can be dynamically changed. This
On 11/24/20 12:52 PM, Sean Christopherson wrote:
On Mon, Nov 23, 2020, Tom Lendacky wrote:
On 11/17/20 11:07 AM, Tom Lendacky wrote:
From: Tom Lendacky
This patch series provides support for running SEV-ES guests under KVM.
Any comments on this series?
I'm planning on doing a thorough
From: Bartosz Golaszewski
Committable items in configfs are well defined and documented but unfortunately
so far never implemented.
The use-case we have over at the GPIO subsystem is using configfs in
conjunction with sysfs to replace our current gpio-mockup testing module
with one that will be
From: Bartosz Golaszewski
Add an example of using committable items to configfs samples. Each
config item has two attributes: read-write 'storeme' which works
similarly to other examples in this file and a read-only 'committed'
attribute which changes its value between false and true depending
From: Bartosz Golaszewski
For better readability and maintenance: use the BIT() macro for flag
definitions.
Signed-off-by: Bartosz Golaszewski
---
fs/configfs/configfs_internal.h | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git
From: Bartosz Golaszewski
20 characters limit for item name is relatively small. Let's increase it
to 32 to fit '04-committable-children' - a name we'll use in the sample
code for committable items.
Signed-off-by: Bartosz Golaszewski
---
include/linux/configfs.h | 2 +-
1 file changed, 1
From: Bartosz Golaszewski
This implements configfs committable items. We mostly follow the
documentation except that we extend config_group_ops with uncommit_item()
callback for reverting the changes made by commit_item().
Each committable group has two sub-directories: pending and live. New
On Wed, Nov 25, 2020 at 03:15:18PM +0100, Andrea Righi wrote:
...
> > I'd hate to see this in stable 3 days after Linus merges it...
> >
> > Do these need _irqsave, too?
> >
> > drivers/leds/led-triggers.c: read_lock(>leddev_list_lock);
> > drivers/leds/led-triggers.c:
On 11/23/20 12:05 PM, Lin Feng wrote:
In the booting phase if CONFIG_DEFERRED_STRUCT_PAGE_INIT is set,
we have following callchain:
start_kernel
...
mm_init
mem_init
memblock_free_all
reset_all_zones_managed_pages
free_low_memory_core_early
...
buffer_init
We have the following potential deadlock condition:
WARNING: possible irq lock inversion dependency detected
5.10.0-rc2+ #25 Not tainted
swapper/3/0 just changed the state of
Hi Steve, Daniel,
On Tue, 2020-11-24 at 11:37 -0500, Steven Rostedt wrote:
> Hi Tom,
>
> Daniel asked about filtering bitmasks, something like:
>
>cpumask != 0xff
>
> Looking into the code, I realized that bitmasks are dynamic arrays,
> and
> there's no logic in the filter code to handle
[AMD Public Use]
Reviewed-by: Guchun Chen
Regards,
Guchun
-Original Message-
From: Colin King
Sent: Wednesday, November 25, 2020 10:18 PM
To: Deucher, Alexander ; Koenig, Christian
; David Airlie ; Daniel Vetter
; Zhou1, Tao ; Chen, Guchun
; amd-...@lists.freedesktop.org;
There is currently no way to convey the affinity of an interrupt
via irq_create_mapping(), which creates issues for devices that
expect that affinity to be managed by the kernel.
In order to sort this out, rename irq_create_mapping() to
irq_create_mapping_affinity() with an additional affinity
With virtio multiqueue, normally each queue IRQ is mapped to a CPU.
But since commit 0d9f0a52c8b9f ("virtio_scsi: use virtio IRQ affinity")
this is broken on pseries.
The affinity is correctly computed in msi_desc but this is not applied
to the system IRQs.
It appears the affinity is correctly
If the ldr value is read out to zero, it does not call avic_ldr_write to update
the virtual register, but the variable ldr_reg is updated.
Fixes: 98d90582be2e ("SVM: Fix AVIC DFR and LDR handling")
Signed-off-by: Peng Hao
---
arch/x86/kvm/svm/avic.c | 14 --
1 file changed, 8
With virtio, in multiqueue case, each queue IRQ is normally
bound to a different CPU using the affinity mask.
This works fine on x86_64 but totally ignored on pseries.
This is not obvious at first look because irqbalance is doing
some balancing to improve that.
It appears that the "managed"
On Thu, Nov 12, 2020 at 11:19 AM Furquan Shaikh wrote:
>
> On x86 Chromebooks, we have observed this issue for a long time now -
> when the system is powered off or rebooted, ACPI PM is not invoked and
> this results in PowerResource _OFF methods not being invoked for any
> of the devices. The
On Wed, Nov 25, 2020 at 10:10:22PM +0800, Coiby Xu wrote:
> For a broken touchpad, it may take several months or longer to be fixed.
> Polling mode could be a fallback solution for enthusiastic Linux users
> when they have a new laptop. It also acts like a debugging feature. If
> polling mode
On Wed, Nov 25, 2020 at 3:35 AM Clemens Gruber
wrote:
>
> >
> > The datasheet I found for this chip indicates that every ALL_LED_XXX
> > register
> > is write-only. Those registers cannot be read back from the chip.
> >
> > Datasheet "Rev. 4 - 16 April 2015"
>
> Thanks, good catch! Would you
On 24/11/20 3:22 PM, Pawel Laszczak wrote:
> Sekhar,
>
>>
>>
>> On 24/11/20 2:51 PM, Pawel Laszczak wrote:
>>> Peter,
>>>
On 20-11-19 15:12:57, Pawel Laszczak wrote:
> This patch introduce new Cadence USBSS DRD driver to linux kernel.
>
> The Cadence USBSS DRD Controller is a
Tested-by: Yonglong Liu
On 2020/11/25 7:07, Antonio Borneo wrote:
The rtl8211f supports downshift and before commit 5502b218e001
("net: phy: use phy_resolve_aneg_linkmode in genphy_read_status")
the read-back of register MII_CTRL1000 was used to detect the
negotiated link speed.
The code added
On 25/11/2020 15:54, Marc Zyngier wrote:
> On 2020-11-25 14:09, Laurent Vivier wrote:
>> On 25/11/2020 14:20, Thomas Gleixner wrote:
>>> Laurent,
>>>
>>> On Wed, Nov 25 2020 at 12:16, Laurent Vivier wrote:
>>>
>>> The proper subsystem prefix is: 'genirq/irqdomain:' and the first letter
>>> after
Hi Reinette,
On 24/11/20 21:37, Reinette Chatre wrote:
> Hi Valentin,
>
> On 11/22/2020 6:24 PM, Valentin Schneider wrote:
>> This is a small cleanup + a fix for a race I stumbled upon while staring at
>> resctrl stuff.
>>
>> Briefly tested on a Xeon Gold 5120 (m2.xlarge.x86 on Equinix) by
> On Nov 25, 2020, at 9:17 AM, J. Bruce Fields wrote:
>
> On Wed, Nov 25, 2020 at 03:39:33AM -0500, Huang Guobin wrote:
>> Fix to return PTR_ERR() error code from the error handling case instead of
>> 0 in function nfsd_file_cache_init(), as done elsewhere in this function.
>>
>> Fixes:
On 2020-11-25 14:09, Laurent Vivier wrote:
On 25/11/2020 14:20, Thomas Gleixner wrote:
Laurent,
On Wed, Nov 25 2020 at 12:16, Laurent Vivier wrote:
The proper subsystem prefix is: 'genirq/irqdomain:' and the first
letter
after the colon wants to be uppercase.
Ok.
This function adds an
On Mon, Nov 23, 2020 at 04:52:36PM -1000, xiao.ma wrote:
> From: "xiao.ma"
>
> The driver supports Q54SJ108A2 series modules of Delta.
> Standard attributes are in the sysfs, and other attributes are in the debugfs.
>
> Signed-off-by: xiao.ma
checkpatch still reports:
WARNING: Possible
+++ Johan Hovold [23/11/20 11:39 +0100]:
On Fri, Nov 13, 2020 at 03:18:36PM +0100, Johan Hovold wrote:
On Wed, Nov 11, 2020 at 04:47:16PM +0100, Jessica Yu wrote:
> Thanks for providing the links and references. Your explanation and
> this reply from Jakub [1] clarified things for me. I was
So far, the AMD processor identifier (family, models, stepping) are
referred to by raw values making it easy to make mistakes. It is also
harder to read and maintain. Additionally, these values are also being
used in subsystems outside the arch code where not everybody maybe be
as familiar with
Booting Linux on a Zen2 based processor (family: 0x17, model: 0x60,
stepping: 0x1) shows the following message in the logs -
acpi_cpufreq: overriding BIOS provided _PSD data
Although commit 5368512abe08 ("acpi-cpufreq: Honor _PSD table setting
on new AMD CPUs") indicates that the override is
Replace the raw values for AMD processor family with recently
introduced identifier macros to improve code readability and
maintainability.
Signed-off-by: Punit Agrawal
---
drivers/cpufreq/acpi-cpufreq.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git
Hi,
While looking into Giovanni's patches to enable frequency invariance
on AMD systems[0], I noticed an issue with initialising frequency
domain information on a recent AMD APU.
Patch 1 refactors the test to ignore firmware provided frequency
domain into a separate function.
Patch 2 adds said
Re-factor the code to override the firmware provided frequency domain
information (via PSD) to localise the checks in one function.
No functional change intended.
Signed-off-by: Punit Agrawal
Cc: Wei Huang
---
drivers/cpufreq/acpi-cpufreq.c | 17 +++--
1 file changed, 15
Hello,
On Wed, Nov 25, 2020 at 10:31:04AM +0100, Uwe Kleine-König wrote:
> Hello,
>
> compared to v2 sent starting with Message-Id:
> 20201124141834.3096325-1-u.kleine-koe...@pengutronix.de:
>
> - fix typo in commit log of patch 1
> - add Ack by Thorsten for patch 1
>
> Uwe Kleine-König (2):
Hello,
On Wed, Nov 25, 2020 at 10:31:06AM +0100, Uwe Kleine-König wrote:
> The driver core ignores the return value of the remove callback, so
> don't give siox drivers the chance to provide a value.
>
> All siox drivers only allocate devm-managed resources in
> .probe, so there is no .remove
On 11/22/20 11:21 PM, Bjorn Andersson wrote:
Every now and then it's convenient to be able to inspect the content of
SMEM items. Rather than carrying some hack locally let's upstream a
driver that when inserted exposes a debugfs interface for dumping
available items.
I have a number of
On Mon, Nov 23, 2020 at 10:56:58AM -0800, rentao.b...@gmail.com wrote:
> From: Tao Ren
>
> Add documentation for the max127 hardware monitoring driver.
>
> Signed-off-by: Tao Ren
> Reviewed-by: Guenter Roeck
Applied.
Thanks,
Guenter
> ---
> Changes in v5:
>- None.
> Changes in v4:
>
On Mon, Nov 23, 2020 at 10:56:57AM -0800, rentao.b...@gmail.com wrote:
> From: Tao Ren
>
> Add hardware monitoring driver for the Maxim MAX127 chip.
>
> MAX127 min/max range handling code is inspired by the max197 driver.
>
> Signed-off-by: Tao Ren
Applied.
Thanks,
Guenter
> ---
> Changes
On 25.11.20 15:13, Mike Rapoport wrote:
> On Wed, Nov 25, 2020 at 02:32:02PM +0100, David Hildenbrand wrote:
>> On 25.11.20 13:08, Vlastimil Babka wrote:
>>> On 11/25/20 6:34 AM, Andrea Arcangeli wrote:
Hello,
On Mon, Nov 23, 2020 at 02:01:16PM +0100, Vlastimil Babka wrote:
> On
Extend the 'bridge mdb' command for the following syntax:
bridge mdb add dev br0 port swp0 grp 01:02:03:04:05:06 permanent
Signed-off-by: Vladimir Oltean
---
Changes in v3:
- Using rt_addr_n2a_r instead of inet_ntop/ll_addr_n2a directly.
- Updated the bridge manpage.
Changes in v2:
- Removed
Hi Daniel,
> For advertising, we wish to know the LE tx power capabilities of the
> controller in userspace, so this patch edits the Security Info MGMT
> command to be more generic, such that other various controller
> capabilities can be included in the EIR data. This change also includes
> the
On Wed, Nov 25, 2020 at 10:15:38PM +0800, Baolin Wang wrote:
>
> > Hello,
> >
> > On Tue, Nov 24, 2020 at 11:33:33AM +0800, Baolin Wang wrote:
> > > @@ -1445,7 +1447,8 @@ static void iocg_kick_waitq(struct ioc_gq *iocg,
> > > bool pay_debt,
> > >* after the above debt payment.
> > >
On 2020/11/22 5:54, YOSHIOKA Takuma wrote:
> case USB_DEVICE_ID_ELECOM_M_DT1URBK:
> case USB_DEVICE_ID_ELECOM_M_DT1DRBK:
> case USB_DEVICE_ID_ELECOM_M_HT1URBK:
> case USB_DEVICE_ID_ELECOM_M_HT1DRBK:
> - mouse_button_fixup(hdev, rdesc, *rsize, 8);
> +
On Wed, Nov 25, 2020 at 03:16:45PM +0100, Peter Zijlstra wrote:
> @@ -207,6 +187,32 @@ static __always_inline void
> clear_pending_set_locked(struct qspinlock *lock)
> atomic_add(-_Q_PENDING_VAL + _Q_LOCKED_VAL, >val);
> }
>
> +#endif /* _Q_PENDING_BITS == 8 */
> +
> +#if _Q_PENDING_BITS
Like commit 5611ec2b9814 ("nvme-pci: prevent SK hynix PC400 from using
Write Zeroes command"), Samsung, Phison and Kingston have the same issue:
[ 6305.633887] blk_update_request: operation not supported error, dev nvme0n1,
sector 340812032 op 0x9:(WRITE_ZEROES) flags 0x0 phys_seg 0 prio class 0
On Wed, Nov 25, 2020 at 10:29:11PM +0900, Namhyung Kim wrote:
SNIP
> > +#ifdef HAVE_DEBUGINFOD_SUPPORT
> > +static int call_debuginfod(const char *sbuild_id, char **path, bool
> > debuginfo)
> > +{
> > + debuginfod_client *c;
> > + int fd;
> > +
> > + c = debuginfod_begin();
>
Am 25.11.20 um 15:18 schrieb Colin King:
From: Colin Ian King
An incorrect sizeof() is being used, sizeof((*data)->bps_bo) is not
correct, it should be sizeof(*(*data)->bps_bo). It just so happens
to work because the sizes are the same. Fix it.
Addresses-Coverity: ("Sizeof not portable
701 - 800 of 1172 matches
Mail list logo
