On Tue, Feb 05, 2019 at 03:53:14PM -0800, Florian Fainelli wrote:
> Hi all,
>
> Based on discussion with Ido and feedback from Jakub there are clearly
> two classes of users that implement SWITCHDEV_ATTR_ID_PORT_PARENT_ID:
>
> - PF/VF drivers which typically only implement return the port's paren
Hi Niklas,
On 2/5/2019 10:05 PM, Niklas Cassel wrote:
> On Wed, Jan 30, 2019 at 03:54:18PM +0100, Jose Abreu wrote:
>>
>> Some misc fixes for stmmac targeting -net.
>>
>> Cc: Joao Pinto
>> Cc: David S. Miller
>> Cc: Giuseppe Cavallaro
>> Cc: Alexandre Torgue
>>
>> Jose Abreu (3):
>> net: stm
On Tue, Feb 05, 2019 at 11:19:04AM -0800, Joe Perches wrote:
> On Tue, 2019-02-05 at 11:14 -0800, David Miller wrote:
> > From: Joe Perches
> > Date: Tue, 05 Feb 2019 10:42:54 -0800
> >
> > > On Mon, 2019-02-04 at 19:20 -0800, David Miller wrote:
> > >> From: Thierry Reding
> > >> Date: Mon, 4
Hi Dave,
here's a pull request to net-next for 5.1, more info below. Please let
me know if there are any problems.
Kalle
The following changes since commit bfeffd155283772bbe78c6a05dec7c0128ee500c:
Linux 5.0-rc1 (2019-01-06 17:08:20 -0800)
are available in the git repository at:
git://gi
On 06.02.2019 03:10, Andrew Lunn wrote:
> On Tue, Feb 05, 2019 at 10:13:07PM +0100, Heiner Kallweit wrote:
>> Make use of the new MMD accessors.
>>
>> Andrew Lunn
>
> This is missing the Signed-off-by: prefix.
>
Uups, I send a v2.
>> Signed-off-by: Heiner Kallweit
>
> Reviewed-by: Andrew Lunn
From: Nikita Yushchenko
This adds full set of locked and unlocked accessor functions to read and
write PHY MMD registers and/or bitfields.
Set of functions exactly matches what is already available for PHY
legacy registers.
Signed-off-by: Nikita Yushchenko
Signed-off-by: Andrew Lunn
Signed-off
Make use of the new MMD accessors.
v2:
- fix SoB
Signed-off-by: Andrew Lunn
Signed-off-by: Heiner Kallweit
Reviewed-by: Andrew Lunn
---
drivers/net/phy/dp83867.c| 47 +---
drivers/net/phy/dp83tc811.c | 15 +++-
drivers/net/phy/marvell10g.c | 38 +++
Add MMD accessors for modifying MMD registers and clearing / setting
bits in MMD registers. Use these accessors in PHY drivers and phylib.
v2:
- fix SoB in patch 2
Nikita Yushchenko (1):
net: phy: provide full set of accessor functions to MMD registers
Heiner Kallweit (1):
net: phy: make use
On Tue, Feb 5, 2019 at 6:26 PM Prashant Bhole
wrote:
>
> Documentation about cgroup, feature, prog uses wrong header
> 'MAP COMMANDS' while listing commands. This patch corrects the header
> in respective doc files.
>
> Signed-off-by: Prashant Bhole
Acked-by: Yonghong Song
> ---
> tools/bpf/b
On Tue, Feb 5, 2019 at 6:25 PM Prashant Bhole
wrote:
>
> This patch adds missing information about feature-subcommand in
> bpftool.rst
>
> Signed-off-by: Prashant Bhole
Acked-by: Yonghong Song
> ---
> tools/bpf/bpftool/Documentation/bpftool.rst | 4 +++-
> 1 file changed, 3 insertions(+), 1 d
On Tue, Feb 05, 2019 at 09:46:14PM -0800, Andrii Nakryiko wrote:
> On Tue, Feb 5, 2019 at 7:07 PM Alexei Starovoitov
> wrote:
> >
> > On Tue, Feb 05, 2019 at 04:29:49PM -0800, Andrii Nakryiko wrote:
> > > This patch exposes two new APIs btf__get_raw_data_size() and
> > > btf__get_raw_data() that a
Add support for an MDIO bus multiplexer controlled by a regmap
device, like an FPGA.
Tested on a NXP LX2160AQDS board which uses the "QIXIS" FPGA
attached to the i2c bus.
Signed-off-by: Pankaj Bansal
---
Notes:
V4:
- No change
V3:
- No change
V2:
- New file describing th
Add support for an MDIO bus multiplexer controlled by a regmap
device, like an FPGA.
Tested on a NXP LX2160AQDS board which uses the "QIXIS" FPGA
attached to the i2c bus.
Signed-off-by: Pankaj Bansal
---
Notes:
V4:
- Use IS_ENABLED macro in mdio-mux.h
V3:
- make the return type
Add support for an MDIO bus multiplexer controlled by a regmap device, like an
FPGA.
These apis is an extension of the existing driver
drivers/net/phy/mdio-mux-mmioreg.c.
The problem with mmioreg driver is that it can operate only on memory mapped
devices.
but if we have a device that controls
On Tue, Feb 05, 2019 at 09:38:30PM -0800, Yonghong Song wrote:
> Commit 96408c43447a ("tools/bpf: implement libbpf
> btf__get_map_kv_tids() API function") refactored
> function bpf_map_find_btf_info() and moved bulk of
> implementation into btf.c as btf__get_map_kv_tids().
> This change introduced
On 2/5/19 6:26 PM, Alexei Starovoitov wrote:
> On Tue, Feb 05, 2019 at 11:48:23AM -0800, Yonghong Song wrote:
>> The kernel verifier has three levels of logs:
>> 0: no logs
>> 1: logs mostly useful
>>> 1: verbose
>>
>> Current libbpf API functions bpf_load_program_xattr() and
>> bpf
On 02/05, Alexei Starovoitov wrote:
> On Tue, Feb 05, 2019 at 07:56:19PM -0800, Stanislav Fomichev wrote:
> > On 02/05, Alexei Starovoitov wrote:
> > > On Tue, Feb 05, 2019 at 04:59:31PM -0800, Stanislav Fomichev wrote:
> > > > On 02/05, Alexei Starovoitov wrote:
> > > > > On Tue, Feb 05, 2019 at 1
On Tue, Feb 5, 2019 at 7:07 PM Alexei Starovoitov
wrote:
>
> On Tue, Feb 05, 2019 at 04:29:49PM -0800, Andrii Nakryiko wrote:
> > This patch exposes two new APIs btf__get_raw_data_size() and
> > btf__get_raw_data() that allows to get a copy of raw BTF data out of
> > struct btf. This is useful for
Commit 96408c43447a ("tools/bpf: implement libbpf
btf__get_map_kv_tids() API function") refactored
function bpf_map_find_btf_info() and moved bulk of
implementation into btf.c as btf__get_map_kv_tids().
This change introduced a bug such that test_btf will
print out the following warning although th
On Thu, Jan 31, 2019 at 01:05:49PM -0800, Cong Wang wrote:
> xfrm_state_put() moves struct xfrm_state to the GC list
> and schedules the GC work to clean it up. On net exit call
> path, xfrm_state_flush() is called to clean up and
> xfrm_flush_gc() is called to wait for the GC work to complete
> be
On Tue, Feb 5, 2019 at 7:03 PM Alexei Starovoitov
wrote:
>
> On Tue, Feb 05, 2019 at 04:29:48PM -0800, Andrii Nakryiko wrote:
> > This change splits out previous btf__new functionality of constructing
> > struct btf and loading it into kernel into two:
> > - btf__new() just creates and initializes
Hello,
syzbot found the following crash on:
HEAD commit:b71acb0e3721 Merge branch 'linus' of git://git.kernel.org/..
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=11a6994b40
kernel config: https://syzkaller.appspot.com/x/.config?x=b03c5892bb940c76
da
Hello,
syzbot found the following crash on:
HEAD commit:962c382d482a Merge tag 'mac80211-next-for-davem-2019-02-01..
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=169299f8c0
kernel config: https://syzkaller.appspot.com/x/.config?x=33ad02b9305759c3
da
Hello,
syzbot found the following crash on:
HEAD commit:33a0efa4baec devlink: Use DIV_ROUND_UP_ULL in DEVLINK_HEAL..
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=14e2e55f40
kernel config: https://syzkaller.appspot.com/x/.config?x=505743eba4e4f68
das
On Sat, 2 Feb 2019 15:14:44 -0800, Roopa Prabhu wrote:
> On Thu, Jan 31, 2019 at 11:31 AM Jakub Kicinski wrote:
> > On Thu, 31 Jan 2019 08:31:51 -0800, Roopa Prabhu wrote:
> > > On Thu, Jan 31, 2019 at 8:16 AM Roopa Prabhu wrote:
> > > > On Wed, Jan 30, 2019 at 4:24 PM Jakub Kicinski wrote:
>
On 2/5/19 6:36 PM, Alexei Starovoitov wrote:
> On Tue, Feb 05, 2019 at 02:28:44PM -0800, Yonghong Song wrote:
>> Commit 9c651127445c ("selftests/btf: add initial BTF dedup tests")
>> added dedup tests in test_btf.c.
>> It broke the raw test:
>> BTF raw test[71] (func proto (Bad arg name_off)):
From: Jeff Kirsher
Date: Tue, 5 Feb 2019 18:04:10 -0800
> This series contains updates to igc, e1000e, ixgbe, fm10k and driver
> documentation.
>
> Kai-Heng Feng fixes an e1000e issue where the Wake-On-LAN settings where
> being set incorrectly during a system suspend.
>
> Sasha addresses comm
On Tue, Feb 05, 2019 at 07:56:19PM -0800, Stanislav Fomichev wrote:
> On 02/05, Alexei Starovoitov wrote:
> > On Tue, Feb 05, 2019 at 04:59:31PM -0800, Stanislav Fomichev wrote:
> > > On 02/05, Alexei Starovoitov wrote:
> > > > On Tue, Feb 05, 2019 at 12:40:03PM -0800, Stanislav Fomichev wrote:
> >
> On Feb 5, 2019, at 7:47 PM, Alexei Starovoitov
> wrote:
>
> On Wed, Feb 06, 2019 at 03:44:29AM +, Song Liu wrote:
>>
>>
>>> On Feb 5, 2019, at 7:36 PM, Alexei Starovoitov
>>> wrote:
>>>
>>> On Tue, Feb 05, 2019 at 10:47:06PM +, Song Liu wrote:
Hi Alexei and Daniel,
Hi!
Offloaded and native/driver XDP programs can already coexist.
Allow offload and generic hook to coexist as well, there seem
to be no reason why not to do so.
Jakub Kicinski (5):
selftests/bpf: fix the expected messages
net: xdp: allow generic and driver XDP on one interface
selftests/bp
Figuring out which exact check in test_offload.py takes more
time than it should. Print the traceback (to the screen and
the logs).
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
tools/testing/selftests/bpf/test_offload.py | 5 -
1 file changed, 4 insertions(+), 1 deletion(-
Test adding the offloaded program after the other program
is already installed.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
tools/testing/selftests/bpf/test_offload.py | 29 ++---
1 file changed, 20 insertions(+), 9 deletions(-)
diff --git a/tools/testing/self
Since commit a25717d2b604 ("xdp: support simultaneous driver and
hw XDP attachment") users can load an XDP program for offload and
in native driver mode simultaneously. Allow a similar mix of
offload and SKB mode/generic XDP.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
net/co
Recent changes added extack to program replacement path,
expect extack instead of generic messages.
Fixes: 01dde20ce04b ("xdp: Provide extack messages when prog attachment failed")
Signed-off-by: Jakub Kicinski
---
tools/testing/selftests/bpf/test_offload.py | 7 +--
1 file changed, 5 insert
Add simple sanity check for enabling generic and offload
XDP, simply reuse the native and offload checks.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
tools/testing/selftests/bpf/test_offload.py | 116 +++-
1 file changed, 62 insertions(+), 54 deletions(-)
diff
> -Original Message-
> From: Li Yang [mailto:leoyang...@nxp.com]
> Sent: Wednesday, 6 February, 2019 12:07 AM
> To: Pankaj Bansal
> Cc: Shawn Guo ; Andrew Lunn ;
> Florian Fainelli ; netdev@vger.kernel.org; linux-arm-
> ker...@lists.infradead.org
> Subject: Re: [PATCH v2] arm64: dts: lx2
On 02/05, Alexei Starovoitov wrote:
> On Tue, Feb 05, 2019 at 04:59:31PM -0800, Stanislav Fomichev wrote:
> > On 02/05, Alexei Starovoitov wrote:
> > > On Tue, Feb 05, 2019 at 12:40:03PM -0800, Stanislav Fomichev wrote:
> > > > On 02/05, Willem de Bruijn wrote:
> > > > > On Tue, Feb 5, 2019 at 12:5
On Wed, Feb 06, 2019 at 03:44:29AM +, Song Liu wrote:
>
>
> > On Feb 5, 2019, at 7:36 PM, Alexei Starovoitov
> > wrote:
> >
> > On Tue, Feb 05, 2019 at 10:47:06PM +, Song Liu wrote:
> >> Hi Alexei and Daniel,
> >>
> >> The following patches are required for BPF introspection in perf
> On Feb 5, 2019, at 7:36 PM, Alexei Starovoitov
> wrote:
>
> On Tue, Feb 05, 2019 at 10:47:06PM +, Song Liu wrote:
>> Hi Alexei and Daniel,
>>
>> The following patches are required for BPF introspection in perf tools.
>> Please pull them to bpf-next, so that we get all the dependencie
On 02/05/2019 07:28 PM, Dmitry Vyukov wrote:
> On Wed, Jan 30, 2019 at 10:02 PM syzbot
> wrote:
>>
>> Hello,
>>
>> syzbot found the following crash on:
>>
>> HEAD commit:62967898789d Merge git://git.kernel.org/pub/scm/linux/kern..
>> git tree: upstream
>> console output: https://syzka
On 02/05/2019 07:30 PM, Alexei Starovoitov wrote:
> Thanks for the reminder :)
>
> I've been waiting for Peter's direction on this one.
> Happy to fix it whichever way.
>
> To recap:
> Approach 1:
> s/up_read/up_read_non_owner/ from irq_work + rwsem_release as Longman
> proposed.
>
> Appora
On Tue, Feb 05, 2019 at 10:47:06PM +, Song Liu wrote:
> Hi Alexei and Daniel,
>
> The following patches are required for BPF introspection in perf tools.
> Please pull them to bpf-next, so that we get all the dependencies in one
> tree.
>
> Thanks,
> Song
>
> (from 1/10 to 10/10)
> 76193a
On 2/5/19 2:05 AM, Pankaj Bansal wrote:
> Add support for an MDIO bus multiplexer controlled by a regmap
> device, like an FPGA.
>
> Tested on a NXP LX2160AQDS board which uses the "QIXIS" FPGA
> attached to the i2c bus.
>
> Signed-off-by: Pankaj Bansal
With Andrew's comment fixed:
Reviewed
On Tue, Feb 05, 2019 at 07:21:08PM -0800, Eric Dumazet wrote:
> >>>
> >>> diff --git a/kernel/bpf/stackmap.c b/kernel/bpf/stackmap.c
> >>> index d43b145..79eef9d 100644
> >>> --- a/kernel/bpf/stackmap.c
> >>> +++ b/kernel/bpf/stackmap.c
> >>> @@ -338,6 +338,13 @@ static void stack_map_get_build_id_
On Wed, Jan 30, 2019 at 10:02 PM syzbot
wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit:62967898789d Merge git://git.kernel.org/pub/scm/linux/kern..
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=10f0bf08c0
> kernel config:
On 01/30/2019 06:48 PM, Waiman Long wrote:
> On 01/30/2019 09:01 PM, Alexei Starovoitov wrote:
>> On Wed, Jan 30, 2019 at 04:32:12PM -0500, Waiman Long wrote:
>>> On 01/30/2019 04:11 PM, Waiman Long wrote:
On 01/30/2019 03:10 PM, Alexei Starovoitov wrote:
> On Wed, Jan 30, 2019 at 02:42
On Tue, Feb 05, 2019 at 04:59:31PM -0800, Stanislav Fomichev wrote:
> On 02/05, Alexei Starovoitov wrote:
> > On Tue, Feb 05, 2019 at 12:40:03PM -0800, Stanislav Fomichev wrote:
> > > On 02/05, Willem de Bruijn wrote:
> > > > On Tue, Feb 5, 2019 at 12:57 PM Stanislav Fomichev
> > > > wrote:
> > >
On Tue, Feb 05, 2019 at 04:29:49PM -0800, Andrii Nakryiko wrote:
> This patch exposes two new APIs btf__get_raw_data_size() and
> btf__get_raw_data() that allows to get a copy of raw BTF data out of
> struct btf. This is useful for external programs that need to manipulate
> raw data, e.g., pahole
On Tue, Feb 05, 2019 at 04:29:48PM -0800, Andrii Nakryiko wrote:
> This change splits out previous btf__new functionality of constructing
> struct btf and loading it into kernel into two:
> - btf__new() just creates and initializes struct btf
> - btf__load() attempts to load existing struct btf int
On Tue, Feb 5, 2019 at 6:27 PM Alexei Starovoitov
wrote:
>
> On Tue, Feb 05, 2019 at 11:48:22AM -0800, Yonghong Song wrote:
> > Commit 96408c43447a ("tools/bpf: implement libbpf btf__get_map_kv_tids()
> > API function")
> > added the API function btf__get_map_kv_tids():
> > btf__get_map_kv_tids
On Tue, Feb 05, 2019 at 02:28:44PM -0800, Yonghong Song wrote:
> Commit 9c651127445c ("selftests/btf: add initial BTF dedup tests")
> added dedup tests in test_btf.c.
> It broke the raw test:
> BTF raw test[71] (func proto (Bad arg name_off)):
> btf_raw_create:2905:FAIL Error getting string #6
On Tue, Feb 05, 2019 at 11:48:22AM -0800, Yonghong Song wrote:
> Commit 96408c43447a ("tools/bpf: implement libbpf btf__get_map_kv_tids() API
> function")
> added the API function btf__get_map_kv_tids():
> btf__get_map_kv_tids(const struct btf *btf, char *map_name, ...)
>
> The parameter map_na
On Tue, Feb 05, 2019 at 11:48:23AM -0800, Yonghong Song wrote:
> The kernel verifier has three levels of logs:
> 0: no logs
> 1: logs mostly useful
> > 1: verbose
>
> Current libbpf API functions bpf_load_program_xattr() and
> bpf_load_program() cannot specify log_level.
> The bcc, howev
On 2019-02-05 2:41 p.m., Edward Cree wrote:
Regarding TC_CLSFLOWER_STATS, when a filter rule modifies the length of
the packet, e.g. by adding a VLAN or encap header, should the bytes
counter count the length of the packet _before_ edits (i.e. as seen by
the match), or the length after edit
On Tue, Feb 05, 2019 at 10:13:07PM +0100, Heiner Kallweit wrote:
> Make use of the new MMD accessors.
>
> Andrew Lunn
This is missing the Signed-off-by: prefix.
> Signed-off-by: Heiner Kallweit
Reviewed-by: Andrew Lunn
Andrew
From: Sasha Neftin
Remove unused igc_adv_data_desc definition from igc_base.h file.
Descriptors definition will be added per demand.
Signed-off-by: Sasha Neftin
Tested-by: Aaron Brown
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/igc/igc_base.h | 22 --
1 fil
This series contains updates to igc, e1000e, ixgbe, fm10k and driver
documentation.
Kai-Heng Feng fixes an e1000e issue where the Wake-On-LAN settings where
being set incorrectly during a system suspend.
Sasha addresses community feedback on the igc driver and provides a
number of code cleanups t
From: Jacob Keller
The function comment for fm10k_iov_msg_msix_pf has an extra space in
a sentence, which is unnecessary.
Signed-off-by: Jacob Keller
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/fm10k/fm10k_pf.c | 2 +-
1 file changed, 1 insertion(+), 1
From: Kai-Heng Feng
e1000e sets different WoL settings in system suspend callback and
runtime suspend callback.
The suspend direct complete optimization leaves e1000e in runtime
suspended state with wrong WoL setting during system suspend.
To fix this, we need to disable suspend direct complete
From: Sasha Neftin
Remove the redundant 'igc_get_phy_id_base' method and use
the 'igc_get_phy_id' method directly instead.
Signed-off-by: Sasha Neftin
Tested-by: Aaron Brown
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/igc/igc_base.c | 18 +-
1 file changed, 1 i
From: Sasha Neftin
This patch adds basic ethtool support to the device to allow
for configuration.
Signed-off-by: Sasha Neftin
Tested-by: Aaron Brown
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/igc/Makefile |3 +-
drivers/net/ethernet/intel/igc/igc.h | 34 +-
From: Todd Fujinaka
With recent changes, need to bump the driver version to reflect the
changes.
Signed-off-by: Todd Fujinaka
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/igb/igb_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a
From: Sasha Neftin
Remove redundant igc_check_for_link_base code and replace it with
an igc_check_for_copper_link method.
Fix duplication of IGC_ADVTXD_PAYLEN_SHIFT mask declaration.
Remove obsolete IGC_SCVPC register definition.
Signed-off-by: Sasha Neftin
Tested-by: Aaron Brown
Signed-off-by
From: Konstantin Khlebnikov
I'm seeing series of e1000e resets (sometimes endless) at system boot
if something generates tx traffic at this time. In my case this is
netconsole who sends message "e1000e :02:00.0: Some CPU C-states
have been disabled in order to enable jumbo frames" from e1000e
From: Jiri Kosina
ixgbe_reset_hw_82599() resets the value of hw->mac.num_rar_entries to
pre-defined value of 128. Let's get rid of that hardcoded literal, and use
IXGBE_82599_RAR_ENTRIES instead, the same way the normal initialization
path does.
Signed-off-by: Jiri Kosina
Tested-by: Andrew Bowe
From: Sasha Neftin
Remove the redundant 'igc_read_mac_addr_base' method and use
the 'igc_read_mac_addr' method directly instead.
Signed-off-by: Sasha Neftin
Tested-by: Aaron Brown
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/igc/igc_base.c | 15 +--
1 file changed,
From: Sasha Neftin
Remove the 'igc_get_link_up_info_base method' from igc_base.c file.
Use the 'igc_get_speed_and_duplex_copper' method directly and reduce
the code redundancy.
Signed-off-by: Sasha Neftin
Tested-by: Aaron Brown
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/igc/i
From: Sasha Neftin
Address community comment.
Remove the unreachable code leads to the static checker warning.
PHY functionality will be added later per demand.
Reported by Dan Carpenter.
Signed-off-by: Sasha Neftin
Tested-by: Aaron Brown
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/
From: Mike Rapoport
The documentation of Intel drivers is missing the heading adornment for
document titles.
This causes the generated html to have TOC entries from these documents to
appear as top level TOC entries:
* Linux* Base Driver for Intel(R) Ethernet Network Connection
* Contents
* Ide
The change is based on the issue found by Kangjie Lu where
we not checking the return value of a register read/write which could result
in a NULL pointer dereference if the read/write fails.
Since we are only trying to disable the far-end loopback, if the read
and write of register fails, we do n
On Tue, Feb 05, 2019 at 03:58:20PM +, Russell King wrote:
> Add some phylink documentation to the networking book detailing how
> to convert network drivers from phylib to phylink.
>
> Signed-off-by: Russell King
Reviewed-by: Andrew Lunn
Andrew
Documentation about cgroup, feature, prog uses wrong header
'MAP COMMANDS' while listing commands. This patch corrects the header
in respective doc files.
Signed-off-by: Prashant Bhole
---
tools/bpf/bpftool/Documentation/bpftool-cgroup.rst | 4 ++--
tools/bpf/bpftool/Documentation/bpftool-featu
This patch adds missing information about feature-subcommand in
bpftool.rst
Signed-off-by: Prashant Bhole
---
tools/bpf/bpftool/Documentation/bpftool.rst | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/bpf/bpftool/Documentation/bpftool.rst
b/tools/bpf/bpftool/Docume
On 2/5/19 5:11 PM, Edgecombe, Rick P wrote:
> On Wed, 2019-02-06 at 00:35 +, Alexei Starovoitov wrote:
>> On 2/5/19 2:50 PM, Rick Edgecombe wrote:
>>> This introduces a new capability for BPF program JIT's to be located in
>>> vmalloc
>>> space on x86_64. This can serve as a backup area for
>>>
On Wed, 2019-02-06 at 00:35 +, Alexei Starovoitov wrote:
> On 2/5/19 2:50 PM, Rick Edgecombe wrote:
> > This introduces a new capability for BPF program JIT's to be located in
> > vmalloc
> > space on x86_64. This can serve as a backup area for
> > CONFIG_BPF_JIT_ALWAYS_ON in
> > case an unpriv
On 02/05, Alexei Starovoitov wrote:
> On Tue, Feb 05, 2019 at 12:40:03PM -0800, Stanislav Fomichev wrote:
> > On 02/05, Willem de Bruijn wrote:
> > > On Tue, Feb 5, 2019 at 12:57 PM Stanislav Fomichev
> > > wrote:
> > > >
> > > > Currently, when eth_get_headlen calls flow dissector, it doesn't pa
On Tue, Feb 05, 2019 at 12:40:03PM -0800, Stanislav Fomichev wrote:
> On 02/05, Willem de Bruijn wrote:
> > On Tue, Feb 5, 2019 at 12:57 PM Stanislav Fomichev wrote:
> > >
> > > Currently, when eth_get_headlen calls flow dissector, it doesn't pass any
> > > skb. Because we use passed skb to lookup
On an error path inside the hso_create_net_device function of the hso
driver, hso_free_net_device gets called. This causes potentially a
negative reference count in the net device if register_netdev has not
been called yet as hso_free_net_device calls unregister_netdev
regardless. I think the dri
From: Eric Dumazet
Date: Tue, 5 Feb 2019 15:38:44 -0800
> Since mISDN_close() uses dev->pending to iterate over active
> timers, there is a chance that one timer got removed from the
> ->pending list in dev_expire_timer() but that the thread
> has not called yet wake_up_interruptible()
>
> So m
On Tue, Feb 5, 2019 at 2:30 PM Yonghong Song wrote:
>
> Commit 9c651127445c ("selftests/btf: add initial BTF dedup tests")
> added dedup tests in test_btf.c.
> It broke the raw test:
> BTF raw test[71] (func proto (Bad arg name_off)):
> btf_raw_create:2905:FAIL Error getting string #65535, st
From: Andrew Lunn
Date: Wed, 6 Feb 2019 00:02:58 +0100
> The ATU port vector contains a bit per port of the switch. The code
> wrongly used it as a port number, and incremented a port counter. This
> resulted in the wrong interfaces counter being incremented, and
> potentially going off the end
This is surprising as I got total: 0 errors, 0 warnings, 0 checks, 10 lines
checked.
Anyhow, I'll submit as suggested.
Best,
Tuba Yavuz, Ph.D.
Assistant Professor
Electrical and Computer Engineering Department
University of Florida
Gainesville, FL 32611
Webpage: http://www.tuba.ece.ufl.edu/
Em
On 2/5/19 2:50 PM, Rick Edgecombe wrote:
> This introduces a new capability for BPF program JIT's to be located in
> vmalloc
> space on x86_64. This can serve as a backup area for CONFIG_BPF_JIT_ALWAYS_ON
> in
> case an unprivileged app uses all of the module space allowed by
> bpf_jit_limit.
>
From: "Yavuz, Tuba"
Date: Tue, 5 Feb 2019 23:01:25 +
>
>
> On an error path inside the hso_create_net_device function of the hso
> driver, hso_free_net_device gets called. This causes potentially a
> negative reference count in the net device if register_netdev has not
> been called yet as
mlx5_eq_cq_get() is called in IRQ handler, the spinlock inside
gets a lot of contentions when we test some heavy workload
with 60 RX queues and 80 CPU's, and it is clearly shown in the
flame graph.
In fact, radix_tree_lookup() is perfectly fine with RCU read lock,
we don't have to take a spinlock
This change splits out previous btf__new functionality of constructing
struct btf and loading it into kernel into two:
- btf__new() just creates and initializes struct btf
- btf__load() attempts to load existing struct btf into kernel
btf__free will still close BTF fd, if it was ever loaded succes
This patch exposes two new APIs btf__get_raw_data_size() and
btf__get_raw_data() that allows to get a copy of raw BTF data out of
struct btf. This is useful for external programs that need to manipulate
raw data, e.g., pahole using btf__dedup() to deduplicate BTF type info
and then writing it back
This patchset changes existing btf__new() API call to only load and initialize
struct btf, while exposing new btf__load() API to attempt to load and validate
BTF in kernel. It also adds ability to copy raw BTF data out of struct btf for
further processing by external applications.
This makes utili
On Tue, Feb 05, 2019 at 02:56:13PM -0800, Stephen Hemminger wrote:
> On Fri, 25 Jan 2019 00:33:30 -0200
> Marcelo Ricardo Leitner wrote:
>
> > +/*
> > + * m_ct.c Connection Tracking target module
> > + *
> > + * This program is free software; you can distribute it and/or
> > + *
On Mon, 2019-02-04 at 19:13 -0800, David Ahern wrote:
> On 2/4/19 3:53 AM, Jesper Dangaard Brouer wrote:
> > On Sat, 2 Feb 2019 14:27:26 -0700
> > David Ahern wrote:
> >
> > > On 1/31/19 1:15 PM, Jesper Dangaard Brouer wrote:
> > > > > David, Jesper, care to chime in where we ended up in that
> >
From: Nicholas Nunley
When the coalesce settings are printed with --show-coalesce a few of the
option names lack the pluralization that is present in the man page and
usage info, but are otherwise identical.
This inconsistency could lead to some confusion if a user attempts to set
the coalesce s
From: Nicholas Nunley
Introduce a new ioctl for setting per-queue parameters.
Users can apply commands to specific queues by setting SUB_COMMAND and
queue_mask with the following ethtool command:
ethtool --set-perqueue-command DEVNAME [queue_mask %x] SUB_COMMAND
If queue_mask is not set, the S
From: Nicholas Nunley
This patch adds the ability to configure the coalesce settings from
do_scoalesce on a per-queue basis.
For each masked queue the current settings are read, modified, and written
back to the kernel.
Example:
$ sudo ./ethtool --set-perqueue-command eth5 queue_mask 0x1 --co
From: Nicholas Nunley
Get all masked queues' coalesce settings from kernel and dump them one by
one.
Example:
$ sudo ./ethtool --set-perqueue-command eth5 queue_mask 0x11
--show-coalesce
Queue: 0
Adaptive RX: off TX: off
stats-block-usecs: 0
sample-interval: 0
pkt-rate-low: 0
pkt-rat
From: Nicholas Nunley
Move the definition of cmdline_coalesce out of do_scoalesce and into a
macro so it can be reused across functions.
No behavior change.
Based on patch by Kan Liang
Signed-off-by: Nicholas Nunley
Signed-off-by: Jeff Kirsher
---
ethtool.c | 142 ++
From: Nicholas Nunley
Move option parsing code into find_option function.
No behavior changes.
Based on patch by Kan Liang
Signed-off-by: Nicholas Nunley
Signed-off-by: Jeff Kirsher
---
ethtool.c | 49 +++--
1 file changed, 31 insertions(+), 18 d
mlxsw implements SWITCHDEV_ATTR_ID_PORT_PARENT_ID and we want to get rid
of switchdev_ops eventually, ease that migration by implementing a
ndo_get_port_parent_id() function which returns what
switchdev_port_attr_get() would do.
Signed-off-by: Florian Fainelli
---
drivers/net/ethernet/rocker/roc
BNXT only supports SWITCHDEV_ATTR_ID_PORT_PARENT_ID, which makes it a
great candidate to be converted to use the ndo_get_port_parent_id() NDO
instead of implementing switchdev_port_attr_get(). The conversion is
straight forward here since the PF and VF code use the same getter.
Since bnxt makes us
Liquidio only supports SWITCHDEV_ATTR_ID_PORT_PARENT_ID, which makes it
a great candidate to be converted to use the ndo_get_port_parent_id()
NDO instead of implementing switchdev_port_attr_get().
Signed-off-by: Florian Fainelli
---
.../net/ethernet/cavium/liquidio/lio_main.c | 22
mlxsw implements SWITCHDEV_ATTR_ID_PORT_PARENT_ID and we want to get rid
of switchdev_ops eventually, ease that migration by implementing a
ndo_get_port_parent_id() function which returns what
switchdev_port_attr_get() would do.
Signed-off-by: Florian Fainelli
---
.../net/ethernet/mellanox/mlxsw
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