From: Karol Kolacinski
Change min() macros to min_t() which has compare type specified and it
helps avoid precision loss.
In some cases there was precision loss during calls or assignments.
Some fields in structs were unnecessarily large and gave multiple
warnings.
There were also some minor ty
śr., 20 maj 2020 o 23:23 Arnd Bergmann napisał(a):
>
> On Wed, May 20, 2020 at 7:35 PM Bartosz Golaszewski wrote:
> > śr., 20 maj 2020 o 16:37 Arnd Bergmann napisał(a):
>
> > > I just noticed how the naming of NET_MEDIATEK_MAC and NET_MEDIATEK_SOC
> > > for two different drivers doing the same t
On Fri, May 22, 2020 at 9:44 AM Bartosz Golaszewski wrote:
> śr., 20 maj 2020 o 23:23 Arnd Bergmann napisał(a):
> > On Wed, May 20, 2020 at 7:35 PM Bartosz Golaszewski wrote:
> > > śr., 20 maj 2020 o 16:37 Arnd Bergmann napisał(a):
> > > My thinking was this: if I mask the relevant interrupt (
On Fri, May 22, 2020 at 12:47 AM Matthew Wilcox wrote:
>
> On Thu, May 21, 2020 at 08:38:35PM +0800, Muchun Song wrote:
> > +++ b/fs/proc/fd.c
> > @@ -34,19 +34,27 @@ static int seq_show(struct seq_file *m, void *v)
> > if (files) {
> > unsigned int fd = proc_fd(m->private);
>
From: Christoph Hellwig
> Sent: 21 May 2020 18:47
> based on the review of Davids patch to do something similar I dusted off
> the series I had started a few days ago to move the memdup_user or
> copy_from_user from the inidividual sockopts into sctp_setsockopt,
> which is done with one patch per o
From: Dmitry Bezrukov
This patch contains the following changes:
* access cfg via aq_nic_get_cfg() in aq_nic_start() and aq_nic_map_skb();
* call aq_nic_get_dev() just once in aq_nic_map_skb();
* move ring allocation/deallocation out of aq_vec_alloc()/aq_vec_free();
* add the missing aq_nic_deini
From: Mark Starovoytov
This patch changes the TC-queue mapping mechanism used on A2.
Configure the A2 HW in such a way that we can keep queue index mapping
exactly as it was on A1.
Signed-off-by: Mark Starovoytov
Signed-off-by: Igor Russkikh
---
.../aquantia/atlantic/hw_atl2/hw_atl2.c |
From: Mark Starovoytov
This patch changes the order of arguments for TC weight/credit setter
functions.
Having the "value to be set" on the right is slightly more robust in
a sense that it's more natural for the humans, so it's a bit more
error-proof this way.
Signed-off-by: Mark Starovoytov
Si
From: Dmitry Bezrukov
This patch adds multi-TC support.
PTP is automatically disabled when the user enables more than 2 TCs,
otherwise traffic on TC2 won't quite work, because it's reserved for PTP.
Signed-off-by: Dmitry Bezrukov
Co-developed-by: Dmitry Bogdanov
Signed-off-by: Dmitry Bogdanov
From: Dmitry Bezrukov
This patch contains the following changes:
* add cfg->is_ptp (used for PTP enable/disable switch, which
is described in more details below);
* add cfg->tc_mode (A1 supports 2 HW modes only);
* setup queue to TC mapping based on TC mode on A2;
* remove hw_tx_tc_mode_get / h
From: Mark Starovoytov
This patch fixes an inconsistency between code and spec, which
was found while working on the QoS implementation.
When 8TCs are used, 2 is the maximum supported number of index bits.
In a 4TC mode, we do support 3, but we shouldn't really use the bytes,
which are intended
From: Mark Starovoytov
This patch adds support for mqprio min_rate limiters.
A2 HW supports Weighted Strict Priority (WSP) arbitration for Tx Descriptor
Queue scheduling among TCs, which can be used for min_rate shaping.
Signed-off-by: Mark Starovoytov
Signed-off-by: Igor Russkikh
---
.../ne
From: Mark Starovoytov
This patch adds support for per-TC queue statistics.
By default (single TC), the output is the same as it used to be, e.g.:
Queue[0] InPackets: 2
Queue[0] OutPackets: 8
Queue[0] Restarts: 0
Queue[0] InJumboPackets: 0
Queue[0] InLroPackets: 0
Q
From: Mark Starovoytov
This patch updates TCVEC2RING to accept nic_cfg, which is needed to be able
to use it from hw_atl.
The name is updated to reflect the changes.
Signed-off-by: Mark Starovoytov
Signed-off-by: Igor Russkikh
---
drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c | 2 +-
d
From: Mark Starovoytov
This patch adds initial support for mqprio rate limiters (max_rate only).
Atlantic HW supports Rate-Shaping for time-sensitive traffic at per
Traffic Class (TC) granularity.
Target rate is defined by:
* nominal link rate (always 10G);
* rate factor (ratio between nominal r
This patch series adds support for mqprio rate limiters and multi-TC:
* max_rate is supported on both A1 and A2;
* min_rate is supported on A2 only;
This is a joint work of Mark and Dmitry.
To implement this feature, a couple of rearrangements and code
improvements were done, in areas of TC/rin
From: Mark Starovoytov
This patch adds support for automatic queue number downgrade.
On A2: this is a must have, because only TC0/TC1 support more than 4Q.
Other TCs support 4Qs maximum.
Thus, on A2 we must downgrade the number of queues per TC to 4, if more
than 2 TCs are requested.
On A1: thi
From: Dmitry Bezrukov
This patch moves the PTP TC initialization into a separate function.
Signed-off-by: Dmitry Bezrukov
Co-developed-by: Mark Starovoytov
Signed-off-by: Mark Starovoytov
Signed-off-by: Igor Russkikh
---
.../aquantia/atlantic/hw_atl/hw_atl_b0.c | 31 ---
On Thu, 21 May 2020 17:53:14 -0700
Alexei Starovoitov wrote:
> On Thu, May 21, 2020 at 12:09 PM Andrii Nakryiko
> wrote:
> >
> > On Wed, May 20, 2020 at 10:24 AM Jakub Sitnicki
> > wrote:
> > >
> > > When attaching a flow dissector program to a network namespace with
> > > bpf(BPF_PROG_ATTAC
From: Will Deacon
We can advertise ourselves to guests as KVM and provide a basic features
bitmap for discoverability of future hypervisor services.
Cc: Marc Zyngier
Signed-off-by: Will Deacon
Signed-off-by: Jianyong Wu
---
virt/kvm/arm/hypercalls.c | 29 +++--
1 file
From: Will Deacon
Although the SMCCC specification provides some limited functionality for
describing the presence of hypervisor and firmware services, this is
generally applicable only to functions designated as "Arm Architecture
Service Functions" and no portable discovery mechanism is provided
Currently, we offen use ntp (sync time with remote network clock)
to sync time in VM. But the precision of ntp is subject to network delay
so it's difficult to sync time in a high precision.
kvm virtual ptp clock (ptp_kvm) offers another way to sync time in VM,
as the remote clock locates in the h
Add clocksource id for arm arch counter to let it be identified easily and
elegantly in ptp_kvm implementation for arm.
Signed-off-by: Jianyong Wu
---
drivers/clocksource/arm_arch_timer.c | 2 ++
include/linux/clocksource_ids.h | 1 +
2 files changed, 3 insertions(+)
diff --git a/drivers/c
Currently, ptp_kvm modules implementation is only for x86 which includs
large part of arch-specific code. This patch move all of those code
into new arch related file in the same directory.
Signed-off-by: Jianyong Wu
---
drivers/ptp/Makefile| 1 +
drivers/ptp/ptp_kvm.h
ptp_kvm modules will get this service through smccc call.
The service offers real time and counter cycle of host for guest.
Also let caller determine which cycle of virtual counter or physical counter
to return.
Signed-off-by: Jianyong Wu
---
include/linux/arm-smccc.h | 14
virt/kvm
From: Thomas Gleixner
System time snapshots are not conveying information about the current
clocksource which was used, but callers like the PTP KVM guest
implementation have the requirement to evaluate the clocksource type to
select the appropriate mechanism.
Introduce a clocksource id field in
In general, vm inside will use virtual counter compered with host use
phyical counter. But in some special scenarios, like nested
virtualization, phyical counter maybe used by vm. A interface added in
ptp_kvm driver to offer a mechanism to let user choose which counter
should be return from host.
T
Currently, there is no mechanism to keep time sync between guest and host
in arm64 virtualization environment. Time in guest will drift compared
with host after boot up as they may both use third party time sources
to correct their time respectively. The time deviation will be in order
of milliseco
Export arm_smccc_1_1_get_conduit then modules can use smccc helper which
adopts it.
Acked-by: Mark Rutland
Signed-off-by: Jianyong Wu
---
drivers/firmware/psci/psci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c
index 2937d44b5d
Let userspace check if there is kvm ptp service in host.
Before VMs migrate to another host, VMM may check if this
cap is available to determine the next behavior.
Signed-off-by: Jianyong Wu
Suggested-by: Marc Zyngier
---
include/uapi/linux/kvm.h | 1 +
virt/kvm/arm/arm.c | 1 +
2 files c
sometimes we may need tell getcrosstimestamp call back how to perform
itself. Extending input arguments for getcrosstimestamp API to offer more
exquisite control for the operation.
Signed-off-by: Jianyong Wu
---
drivers/clocksource/arm_arch_timer.c| 2 +-
drivers/net/ethernet/intel/e1000e/pt
The caller of devm_ioremap_resource(), either accidentally
or by wrong assumption, is writing back derived resource data
to global static resource initialization tables that should
have been constant. Meaning that after it computes the final
physical start address it saves the address for no reaso
> -Original Message-
> From: Jakub Kicinski
> Sent: Friday, May 22, 2020 1:00 AM
> To: Kiyanovski, Arthur
> Cc: da...@davemloft.net; netdev@vger.kernel.org; Woodhouse, David
> ; Machulsky, Zorik ;
> Matushevsky, Alexander ; Bshara, Saeed
> ; Wilson, Matt ; Liguori, Anthony
> ; Bshara, Naf
From: Arthur Kiyanovski
Diff from V1 of this patchset:
Removed error prints patch
This patchset includes:
1. new rx offset feature
2. reduction of the driver load time
3. multiple cosmetic changes to the code
Arthur Kiyanovski (14):
net: ena: add support for the rx offset feature
net: ena:
From: Arthur Kiyanovski
Rename ena_com_free_desc to ena_com_free_q_entries to match
the LLQ mode.
In non-LLQ mode, an entry in an IO ring corresponds to a
a descriptor. In LLQ mode an entry may correspond to several
descriptors (per LLQ definition).
Signed-off-by: Igor Chauskin
Signed-off-by:
From: Arthur Kiyanovski
1. Reorder sanity checks in get_comp_ctxt() to make more sense
2. Reorder variables in ena_com_fill_hash_function() and
ena_calc_io_queue_size() in reverse christmas tree.
3. Move around member initializations.
Signed-off-by: Arthur Kiyanovski
---
drivers/net/etherne
From: Arthur Kiyanovski
1. Join unnecessarily broken short lines in ena_com.c ena_netdev.c
2. Fix Indentations of broken lines
Signed-off-by: Arthur Kiyanovski
---
drivers/net/ethernet/amazon/ena/ena_com.c| 8 +++-
drivers/net/ethernet/amazon/ena/ena_netdev.c | 13 ++---
2 fil
From: Arthur Kiyanovski
Initialize prev_intr_delay_resolution with ena_dev->intr_delay_resolution
unconditionally, since it is initialized with
ENA_DEFAULT_INTR_DELAY_RESOLUTION in ena_probe(). This approach makes much
more sense than handling errors of not initializing it.
Also added unlikely t
From: Arthur Kiyanovski
Rename ena_update_tx/rx_rings_intr_moderation() to
ena_update_tx/rx_rings_nonadaptive_intr_moderation()
to distinguish between adaptive and non adaptive interrupt moderaion.
Signed-off-by: Arthur Kiyanovski
---
drivers/net/ethernet/amazon/ena/ena_ethtool.c | 8
From: Arthur Kiyanovski
Make all types of variables that convey the number and sizeof queues to
be u32, for consistency with the API between the driver and device via
ena_admin_defs.h:ena_admin_get_feat_resp.max_queue_ext fields. Current
code sometimes uses int and there are multiple assignments
From: Arthur Kiyanovski
fix spelling and grammar mistakes in comments in ena_com.h,
ena_com.c and ena_netdev.c
Signed-off-by: Arthur Kiyanovski
---
drivers/net/ethernet/amazon/ena/ena_com.c| 2 +-
drivers/net/ethernet/amazon/ena/ena_com.h| 30 ++--
drivers/net/ethernet
From: Arthur Kiyanovski
Default return value should be -EINVAL since the input
in this case was unexpected.
Also remove the now redundant check in the beginning
of the function.
Signed-off-by: Sameeh Jubran
Signed-off-by: Arthur Kiyanovski
---
drivers/net/ethernet/amazon/ena/ena_com.c | 5 +--
From: Arthur Kiyanovski
Use u64 instead of unsigned long long for clarity
Signed-off-by: Shai Brandes
Signed-off-by: Arthur Kiyanovski
---
drivers/net/ethernet/amazon/ena/ena_com.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/amazon/ena/ena_c
From: Arthur Kiyanovski
1. Use BIT macro instead of shift operator for code clarity
2. Replace multiple flag assignments to a single assignment of multiple
flags in ena_com_add_single_rx_desc()
3. Move ENA_HASH_KEY_SIZE from ena_netdev.h to ena_com.h
Signed-off-by: Arthur Kiyanovski
---
dri
From: Arthur Kiyanovski
1. Remove unused definition of DRV_MODULE_VERSION
2. Remove {} from single line-of-code ifs
3. Remove unnecessary comments from ena_get/set_coalesce()
4. Remove unnecessary extra spaces and newlines
Signed-off-by: Arthur Kiyanovski
---
drivers/net/ethernet/amazon/ena/en
From: Arthur Kiyanovski
Newer ENA devices can write data to rx buffers with an offset
from the beginning of the buffer.
This commit adds support for this feature in the driver.
Signed-off-by: Sameeh Jubran
Signed-off-by: Arthur Kiyanovski
---
.../net/ethernet/amazon/ena/ena_admin_defs.h |
From: Arthur Kiyanovski
This commit reduces the driver load time by using usec resolution
instead of msec when polling for hardware state change.
Also add back-off mechanism to handle cases where minimal sleep
time is not enough.
Signed-off-by: Josh Triplett
Signed-off-by: Sameeh Jubran
Signe
From: Arthur Kiyanovski
1. Add leading and trailing spaces to several comments for better
readability
2. Make tabs and spaces uniform in enum defines in ena_admin_defs.h
Signed-off-by: Arthur Kiyanovski
---
drivers/net/ethernet/amazon/ena/ena_admin_defs.h | 6 +++---
drivers/net/ethernet/a
On Thu, 21 May 2020 21:25:06 -0700
John Fastabend wrote:
> The test itself is not particularly useful but it encodes a common
> pattern we have.
>
> Namely do a sk storage lookup then depending on data here decide if
> we need to do more work or alternatively allow packet to PASS. Then
> if we n
Hello,
syzbot found the following crash on:
HEAD commit:ac935d22 Add linux-next specific files for 20200415
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=13666a2210
kernel config: https://syzkaller.appspot.com/x/.config?x=bc498783097e9019
dashboard
On Fri, 22 May 2020 at 11:55, Claudiu Manoil wrote:
>
> The caller of devm_ioremap_resource(), either accidentally
> or by wrong assumption, is writing back derived resource data
> to global static resource initialization tables that should
> have been constant. Meaning that after it computes the
On 5/20/20 11:50 PM, Ian Rogers wrote:
> Metric groups contain metrics. Metrics create groups of events to
> ideally be scheduled together. Often metrics refer to the same events,
> for example, a cache hit and cache miss rate. Using separate event
> groups means these metrics are multiplexed at
On 2020/5/22 5:37, David Miller wrote:
From: Jakub Kicinski
Date: Thu, 21 May 2020 12:17:07 -0700
On Thu, 21 May 2020 19:38:23 +0800 Huazhong Tan wrote:
This patchset adds two new VLAN feature.
[patch 1] adds a new dynamic VLAN mode.
[patch 2] adds support for 'QoS' field to PVID.
Change
When register_flexcandev() returns an error code, a
pairing runtime PM usage counter decrement is needed
to keep the counter balanced.
Also, call pm_runtime_disable() when register_flexcandev()
returns an error code.
Signed-off-by: Dinghao Liu
---
drivers/net/can/flexcan.c | 2 ++
1 file change
Ever since its first commit 0ca7111a38f05 ("phy: add AT803x driver") the
PHY ID mask was set to 0xffef. It is unclear to me why this mask was
chosen in the first place. Both the AR8031/AR8033 and the AR8035
datasheets mention it is always the given value:
- for AR8031/AR8033 its 0x004d/0xd074
YueHaibing writes:
> In file included from ./include/linux/firmware.h:6:0,
> from drivers/net/wireless/mediatek/mt76/mt7915/mcu.c:4:
> In function ‘__mt7915_mcu_msg_send’,
> inlined from ‘mt7915_mcu_send_message’ at
> drivers/net/wireless/mediatek/mt76/mt7915/mcu.c:370:6:
>
On Thu, May 21, 2020 at 02:22:35PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Thu, May 21, 2020 at 01:43:25PM +0200, Jiri Olsa escreveu:
> > On Wed, May 20, 2020 at 11:20:04AM -0700, Ian Rogers wrote:
> >
> > SNIP
> >
> > > There are 5 out of 12 metric groups where no events are shared, such
> >
Continuous Double "the" in a comment. Changed it to single "the"
Signed-off-by: Hari
---
drivers/net/ethernet/intel/e1000/e1000_hw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c
b/drivers/net/ethernet/intel/e1000/e1000_hw.c
inde
Brian Norris writes:
> On Wed, May 13, 2020 at 12:02 PM Brian Norris
> wrote:
>>
>> On Wed, May 13, 2020 at 12:05 AM Kalle Valo wrote:
>> > Actually it's already reverted in -next, nobody just realised that it's
>> > a regression from commit 728c1e2a05e4:
>> >
>> > ced21a4c726b ath9k: Fix use-
. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url:
https://github.com/0day-ci/linux/commits/Amritha-Nambiar/bpf-Add-rx_queue_mapping-to-bpf_sock/20200522-081144
base: https://git.kernel.o
Thu, May 21, 2020 at 11:51:13PM CEST, k...@kernel.org wrote:
>On Thu, 21 May 2020 13:59:32 -0700 Jacob Keller wrote:
>> >> So the ice firmware can optionally send diagnostic debug messages via
>> >> its control queue. The current solutions we've used internally
>> >> essentially hex-dump the binary
Thu, May 21, 2020 at 10:59:32PM CEST, jacob.e.kel...@intel.com wrote:
>
>
>On 5/21/2020 1:52 PM, Ido Schimmel wrote:
>> On Thu, May 21, 2020 at 01:22:34PM -0700, Jacob Keller wrote:
>>> On 5/20/2020 5:16 PM, Jakub Kicinski wrote:
On Wed, 20 May 2020 17:03:02 -0700 Jacob Keller wrote:
> Hi
When call function devm_platform_ioremap_resource(), we should use IS_ERR()
to check the return value and return PTR_ERR() if failed.
Signed-off-by: Tiezhu Yang
---
drivers/net/can/ifi_canfd/ifi_canfd.c | 5 -
drivers/net/can/sun4i_can.c | 2 +-
drivers/net/dsa/b53/b53_srab
On Thu, 21 May 2020 19:05:22 -0600
David Ahern wrote:
> Implementation of Daniel's proposal for allowing DEVMAP entries to be
> a device index, program id pair. Daniel suggested an fd to specify the
> program, but that seems odd to me that you insert the value as an fd, but
> read it back as an i
Getting a clean BPF selftests run involves ensuring latest trunk LLVM/clang
are used, pahole is recent (>=1.16) and config matches the specified
config file as closely as possible. Add to bpf_devel_QA.rst and point
tools/testing/selftests/bpf/README.rst to it.
Signed-off-by: Alan Maguire
Acked-b
test_seg6_loop.o uses the helper bpf_lwt_seg6_adjust_srh();
it will not be present if CONFIG_IPV6_SEG6_BPF is not specified.
Fixes: b061017f8b4d ("selftests/bpf: add realistic loop tests")
Signed-off-by: Alan Maguire
---
tools/testing/selftests/bpf/config | 1 +
1 file changed, 1 insertion(+)
d
test_lirc_mode2.sh assumes presence of /sys/class/rc/rc0/lirc*/uevent
which will not be present unless CONFIG_LIRC=y
Fixes: 6bdd533cee9a ("bpf: add selftest for lirc_mode2 type program")
Signed-off-by: Alan Maguire
---
tools/testing/selftests/bpf/config | 1 +
1 file changed, 1 insertion(+)
dif
Selftests "config" file is intended to represent the config required
to run the tests; a few values are missing for the BPF selftests
and these can result in test failures due to missing helpers etc.
Add the missing values as they will help document the config needed
for a clean BPF selftests run.
On Fri, May 22, 2020 at 03:52:39PM +0800, Muchun Song wrote:
> On Fri, May 22, 2020 at 12:47 AM Matthew Wilcox wrote:
> > > @@ -160,14 +168,23 @@ static int proc_fd_link(struct dentry *dentry,
> > > struct path *path)
> > > unsigned int fd = proc_fd(d_inode(dentry));
> > >
From: Bartosz Golaszewski
This adds support for the PERICFG register range as a syscon. This will
soon be used by the MediaTek Ethernet MAC driver for NIC configuration.
Signed-off-by: Bartosz Golaszewski
---
arch/arm64/boot/dts/mediatek/mt8516.dtsi | 5 +
1 file changed, 5 insertions(+)
From: Bartosz Golaszewski
This adds the driver for the MediaTek STAR Ethernet MAC currently used
on the MT8* SoC family. For now we only support full-duplex.
Signed-off-by: Bartosz Golaszewski
---
drivers/net/ethernet/mediatek/Kconfig |7 +
drivers/net/ethernet/mediatek/Makefile
From: Bartosz Golaszewski
Add the Ethernet MAC node to mt8516.dtsi. This defines parameters common
to all the boards based on this SoC.
Signed-off-by: Bartosz Golaszewski
---
arch/arm64/boot/dts/mediatek/mt8516.dtsi | 12
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/b
From: Bartosz Golaszewski
The Makefile formatting in the kernel tree usually doesn't use tabs,
so remove them before we add a second driver.
Signed-off-by: Bartosz Golaszewski
---
drivers/net/ethernet/mediatek/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers
From: Bartosz Golaszewski
Setup the pin control for the Ethernet MAC.
Signed-off-by: Bartosz Golaszewski
---
arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi | 15 +++
1 file changed, 15 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
b/arch/arm64/boot
From: Bartosz Golaszewski
Add the ethernet0 alias for ethernet so that u-boot can find this node
and fill in the MAC address.
Signed-off-by: Bartosz Golaszewski
---
arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/mediatek
From: Bartosz Golaszewski
Convert the DT binding .txt file for MediaTek's peripheral configuration
controller to YAML. There's one special case where the compatible has
three positions. Otherwise, it's a pretty normal syscon.
Signed-off-by: Bartosz Golaszewski
---
.../arm/mediatek/mediatek,per
From: Bartosz Golaszewski
Add remaining properties to the ethernet node and enable it.
Signed-off-by: Bartosz Golaszewski
---
.../boot/dts/mediatek/pumpkin-common.dtsi | 18 ++
1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
From: Bartosz Golaszewski
This series adds support for the STAR Ethernet Controller present on MediaTeK
SoCs from the MT8* family.
First we convert the existing DT bindings for the PERICFG controller to YAML
and add a new compatible string for mt8516 variant of it. Then we add the DT
bindings fo
From: Bartosz Golaszewski
We'll soon by adding a second MediaTek Ethernet driver so modify the
Kconfig prompt.
Signed-off-by: Bartosz Golaszewski
---
drivers/net/ethernet/mediatek/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mediatek/Kconfig
From: Bartosz Golaszewski
The PERICFG controller is present on the MT8516 SoC. Add an appropriate
compatible variant.
Signed-off-by: Bartosz Golaszewski
---
.../devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git
a/Documentation/devic
From: Bartosz Golaszewski
This adds yaml DT bindings for the MediaTek STAR Ethernet MAC present
on the mt8* family of SoCs.
Signed-off-by: Bartosz Golaszewski
---
.../bindings/net/mediatek,eth-mac.yaml| 89 +++
1 file changed, 89 insertions(+)
create mode 100644 Docume
On Thu, 21 May 2020 19:05:23 -0600
David Ahern wrote:
> Add support to DEVMAP and DEVMAP_HASH to support 8-byte values as a
> pair. To do this, a new struct is needed in
> bpf_dtab_netdev to hold the values to return on lookup.
I would like to see us leverage BTF instead of checking on the size
Add the internal delay values into the header and update the binding
with the internal delay properties.
Signed-off-by: Dan Murphy
---
.../devicetree/bindings/net/ti,dp83869.yaml | 16
1 file changed, 16 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/ti,d
Add a helper function that will return the index in the array for the
passed in internal delay value. The helper requires the array, size and
delay value.
The helper will then return the index for the exact match or return the
index for the index to the closest smaller value.
Signed-off-by: Dan
Add RGMII internal delay configuration for Rx and Tx.
Signed-off-by: Dan Murphy
---
drivers/net/phy/dp83869.c | 101 ++
1 file changed, 101 insertions(+)
diff --git a/drivers/net/phy/dp83869.c b/drivers/net/phy/dp83869.c
index cfb22a21a2e6..a9008d32e2b6 10064
tx-internal-delays and rx-internal-delays are a common setting for RGMII
capable devices.
These properties are used when the phy-mode or phy-controller is set to
rgmii-id, rgmii-rxid or rgmii-txid. These modes indicate to the
controller that the PHY will add the internal delay for the connection.
Hello
The RGMII internal delay is a common setting found in most RGMII capable PHY
devices. It was found that many vendor specific device tree properties exist
to do the same function. This creates a common property to be used for PHY's
that have tunable internal delays for the Rx and Tx paths.
On 22/05/2020 00:10, Vladimir Oltean wrote:
> From: Vladimir Oltean
>
> In cases where the bridge is offloaded by a switchdev, there are
> situations where we can optimize RX filtering towards the host. To be
> precise, the host only needs to do termination, which it can do by
> responding at the
On 2020/5/22 13:49, Xin Long wrote:
> On Fri, May 22, 2020 at 9:45 AM Yuehaibing wrote:
>>
>> On 2020/5/21 14:49, Xin Long wrote:
>>> On Tue, May 19, 2020 at 4:53 PM Steffen Klassert
>>> wrote:
On Fri, May 15, 2020 at 04:39:57PM +0800, Yuehaibing wrote:
>
> Friendly ping...
YueHaibing wrote:
> In file included from ./include/linux/firmware.h:6:0,
> from drivers/net/wireless/mediatek/mt76/mt7915/mcu.c:4:
> In function ‘__mt7915_mcu_msg_send’,
> inlined from ‘mt7915_mcu_send_message’ at
> drivers/net/wireless/mediatek/mt76/mt7915/mcu.c:370:6:
> .
TCP does tcp rcvbuf tuning when copying packets to userspace, e.g. in
tcp_read_sock(). In case of mptcp, that function is only rarely used
(when discarding retransmitted duplicate data).
Instead, skbs are moved from the tcp rx queue to the mptcp socket rx
queue.
Adjust subflow rcvbuf when we do s
On Fri, May 22, 2020 at 04:37:16PM +0800, Jianyong Wu wrote:
> Export arm_smccc_1_1_get_conduit then modules can use smccc helper which
> adopts it.
>
> Acked-by: Mark Rutland
> Signed-off-by: Jianyong Wu
> ---
> drivers/firmware/psci/psci.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git
On Fri, 22 May 2020 at 15:38, Nikolay Aleksandrov
wrote:
>
> On 22/05/2020 00:10, Vladimir Oltean wrote:
> > From: Vladimir Oltean
> >
> > In cases where the bridge is offloaded by a switchdev, there are
> > situations where we can optimize RX filtering towards the host. To be
> > precise, the ho
> Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic
> classes
>
> On Wed, 20 May 2020 20:24:43 + Ioana Ciornei wrote:
> > > Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx
> > > traffic classes
> > >
> > > On Wed, 20 May 2020 15:10:42 + Ioana Cio
On 22/05/2020 09:37, Jianyong Wu wrote:
ptp_kvm modules will get this service through smccc call.
The service offers real time and counter cycle of host for guest.
Also let caller determine which cycle of virtual counter or physical counter
to return.
Signed-off-by: Jianyong Wu
---
include/li
Hi,
On Fri, 2020-05-22 at 14:43 +0200, Florian Westphal wrote:
> TCP does tcp rcvbuf tuning when copying packets to userspace, e.g. in
> tcp_read_sock(). In case of mptcp, that function is only rarely used
> (when discarding retransmitted duplicate data).
>
> Instead, skbs are moved from the tcp
+ ret = virtbus_register_device(vdev);
+ if (ret < 0)
+ return ret;
+
+ /* make sure the probe is complete before updating client list
*/
+ timeout = msecs_to_jiffies(SOF_CLIENT_PROBE_TIMEOUT_MS);
+ time = wait_for_completion_timeout(&cdev->probe_comp
Em Fri, May 22, 2020 at 02:55:46PM +0530, kajoljain escreveu:
> On 5/20/20 11:50 PM, Ian Rogers wrote:
> > Metric groups contain metrics. Metrics create groups of events to
> > ideally be scheduled together. Often metrics refer to the same events,
> > for example, a cache hit and cache miss rate. U
On Fri, May 22, 2020 at 08:02:09AM +, David Laight wrote:
> From: Christoph Hellwig
> > Sent: 21 May 2020 18:47
> > based on the review of Davids patch to do something similar I dusted off
> > the series I had started a few days ago to move the memdup_user or
> > copy_from_user from the inidivi
On Fri, May 15, 2020 at 04:08:56PM +0100, Lad Prabhakar wrote:
> RZ/G1H (R8A7742) watchdog implementation is compatible with R-Car Gen2,
> therefore add relevant documentation.
>
> Signed-off-by: Lad Prabhakar
> Reviewed-by: Marian-Cristian Rotariu
>
> Reviewed-by: Wolfram Sang
> Reviewed-by:
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