port number through sysfs'.
I would be OK with this commit not being backported to stable, since
it might break admin-supplied udev rules and the likes.
Signed-off-by: Arseny Maslennikov
---
drivers/infiniband/ulp/ipoib/ipoib_main.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers
The sysfs field was introduced 4 years ago along with fixes to various
drivers that erroneously used `dev_id' for that purpose, but it was not
properly documented anywhere.
See commit v3.14-rc3-739-g3f85944fe207.
Signed-off-by: Arseny Maslennikov
---
Documentation/ABI/testing/sysfs-class-net
/archives/systemd-devel/2014-June/020788.html
[2] https://lists.freedesktop.org/archives/systemd-devel/2014-July/020804.html
[3]
https://github.com/CloudAutomationNTools/biosdevname/blob/c795d51dd93a5309652f0d635f12a3ecfabfaa72/src/eths.c#L38
Arseny Maslennikov (3):
IB/ipoib: Use dev_port to expose
ago.
See 76a066f2a2a0268b565459c417b59724b5a3197b, commit message:
`net/mlx4_en: Expose port number through sysfs'.
Signed-off-by: Arseny Maslennikov
---
drivers/infiniband/ulp/ipoib/ipoib_main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c
b
On Mon, Aug 13, 2018 at 03:40:20PM +0300, Yuval Shaia wrote:
> On Mon, Aug 13, 2018 at 02:42:23PM +0300, Arseny Maslennikov wrote:
> > Some InfiniBand network devices have multiple ports on the same PCI
> > function. Prior to this the kernel erroneously used the `dev_id' sysfs
>
The sysfs field was introduced 4 years ago along with fixes to various
drivers that erroneously used `dev_id' for that purpose, but it was not
properly documented anywhere.
See commit v3.14-rc3-739-g3f85944fe207.
Signed-off-by: Arseny Maslennikov
---
Documentation/ABI/testing/sysfs-class-net
ago.
See 76a066f2a2a0268b565459c417b59724b5a3197b, commit message:
`net/mlx4_en: Expose port number through sysfs'.
Signed-off-by: Arseny Maslennikov
---
drivers/infiniband/ulp/ipoib/ipoib_main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c
b
port number through sysfs'.
This commit is separated from the previous one since we may wish to
preserve backwards compatibility with userspace being already dependent
on `dev_id' being different.
Signed-off-by: Arseny Maslennikov
---
drivers/infiniband/ulp/ipoib/ipoib_main.c | 1 -
1 file
/archives/systemd-devel/2014-June/020788.html
[2] https://lists.freedesktop.org/archives/systemd-devel/2014-July/020804.html
[3]
https://github.com/CloudAutomationNTools/biosdevname/blob/c795d51dd93a5309652f0d635f12a3ecfabfaa72/src/eths.c#L38
Arseny Maslennikov (3):
IB/ipoib: Use dev_port to expose
/mlx4_en and many other drivers, which started
exporting this information through `dev_id' before 3.15, were accepted
into the kernel 4 years ago.
See 76a066f2a2a0 (`net/mlx4_en: Expose port number through sysfs').
Signed-off-by: Arseny Maslennikov
---
drivers/infiniband/ulp/ipoib/ipoib_main.c | 2
The sysfs field was introduced 4 years ago along with fixes to various
drivers that erroneously used `dev_id' for that purpose, but it was not
properly documented anywhere.
See commit v3.14-rc3-739-g3f85944fe207.
Signed-off-by: Arseny Maslennikov
---
Documentation/ABI/testing/sysfs-class-net
ing and then removing.
Arseny Maslennikov (2):
IB/ipoib: Use dev_port to expose network interface port numbers
Documentation/ABI: document /sys/class/net/*/dev_port
Documentation/ABI/testing/sysfs-class-net | 10 ++
drivers/infiniband/ulp/ipoib/ipoib_main.c | 2 +-
2 files changed, 11 insertions(+)
On Wed, Sep 05, 2018 at 04:50:35PM +0300, Leon Romanovsky wrote:
> On Mon, Sep 03, 2018 at 07:13:16PM +0300, Arseny Maslennikov wrote:
> > Signed-off-by: Arseny Maslennikov
> > ---
> > drivers/infiniband/ulp/ipoib/ipoib_main.c | 38 +++
> > 1
On Fri, Sep 07, 2018 at 09:43:59AM -0600, Jason Gunthorpe wrote:
> On Thu, Sep 06, 2018 at 05:51:12PM +0300, Arseny Maslennikov wrote:
> > Some tools may currently be using only the deprecated attribute;
> > let's print an elaborate and clear deprecation notice to kmsg.
> >
On Sun, Sep 09, 2018 at 09:11:46PM +0300, Arseny Maslennikov wrote:
> On Fri, Sep 07, 2018 at 09:43:59AM -0600, Jason Gunthorpe wrote:
> > On Thu, Sep 06, 2018 at 05:51:12PM +0300, Arseny Maslennikov wrote:
> > > Some tools may currently be using only the deprecated attribute;
Some tools may currently be using only the deprecated attribute;
let's print an elaborate and clear deprecation notice to kmsg.
To do that, we have to replace the whole sysfs file, since we inherit
the original one from netdev.
Signed-off-by: Arseny Maslennikov
---
drivers/infiniband/ulp/ipoib
The sysfs field was introduced 4 years ago along with fixes to various
drivers that erroneously used `dev_id' for that purpose, but it was not
properly documented anywhere.
See commit v3.14-rc3-739-g3f85944fe207.
Signed-off-by: Arseny Maslennikov
---
Documentation/ABI/testing/sysfs-class-net
/mlx4_en and many other drivers, which started
exporting this information through `dev_id' before 3.15, were accepted
into the kernel 4 years ago.
See 76a066f2a2a0 (`net/mlx4_en: Expose port number through sysfs').
Signed-off-by: Arseny Maslennikov
---
drivers/infiniband/ulp/ipoib/ipoib_main.c | 2
ing and then removing.
v2->v3: restore both attributes, output a notice of deprecation to kmsg.
v3->v4: style adjustments, join the deprecation notice to single line.
Arseny Maslennikov (3):
Documentation/ABI: document /sys/class/net/*/dev_port
IB/ipoib: Use dev_port to expose network interface port num
On Wed, Sep 05, 2018 at 04:47:27PM +0100, Stephen Hemminger wrote:
> On Mon, 3 Sep 2018 19:13:16 +0300
> Arseny Maslennikov wrote:
>
> > + if (ndev->dev_id == ndev->dev_port) {
> > + netdev_info_once(ndev,
> > +
On Thu, Aug 30, 2018 at 04:17:58PM -0400, Doug Ledford wrote:
> On Thu, 2018-08-30 at 21:22 +0300, Arseny Maslennikov wrote:
> > Some InfiniBand network devices have multiple ports on the same PCI
> > function. This initializes the `dev_port' sysfs field of those
> &g
On Thu, Aug 30, 2018 at 08:43:30AM +0300, Leon Romanovsky wrote:
> On Wed, Aug 29, 2018 at 12:01:14AM +0300, Arseny Maslennikov wrote:
> > Pre-3.15 userspace had trouble distinguishing different ports
> > of a NIC on a single PCI bus/device/function. To solve this,
> > a
Signed-off-by: Arseny Maslennikov
---
drivers/infiniband/ulp/ipoib/ipoib_main.c | 38 +++
1 file changed, 38 insertions(+)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c
b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 30f840f874b3..7386e5bde3d3 100644
The sysfs field was introduced 4 years ago along with fixes to various
drivers that erroneously used `dev_id' for that purpose, but it was not
properly documented anywhere.
See commit v3.14-rc3-739-g3f85944fe207.
Signed-off-by: Arseny Maslennikov
---
Documentation/ABI/testing/sysfs-class-net
/mlx4_en and many other drivers, which started
exporting this information through `dev_id' before 3.15, were accepted
into the kernel 4 years ago.
See 76a066f2a2a0 (`net/mlx4_en: Expose port number through sysfs').
Signed-off-by: Arseny Maslennikov
---
drivers/infiniband/ulp/ipoib/ipoib_main.c | 2
ing and then removing.
v2->v3: restore both attributes, output a notice of deprecation to kmsg.
Arseny Maslennikov (3):
Documentation/ABI: document /sys/class/net/*/dev_port
IB/ipoib: Use dev_port to expose network interface port numbers
IB/ipoib: Log sysfs 'dev_id' accesses from userspace
Documentati
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