linux.git/drivers/net, branch v4.12-rc2

mlxsw: spectrum: Avoid possible NULL pointer dereference

2017-05-18T15:27:21+00:00

In case we got an FDB notification for a port that doesn't exist we
execute an FDB entry delete to prevent it from re-appearing the next
time we poll for notifications.

If the operation failed we would trigger a NULL pointer dereference as
'mlxsw_sp_port' is NULL.

Fix it by reporting the error using the underlying bus device instead.

Fixes: 12f1501e7511 ("mlxsw: spectrum: remove FDB entry in case we get unknown object notification")
Signed-off-by: Ido Schimmel 
Signed-off-by: Jiri Pirko 
Signed-off-by: David S. Miller

sh_eth: Do not print an error message for probe deferral

2017-05-18T15:21:07+00:00

EPROBE_DEFER is not an error, hence printing an error message like

    sh-eth ee700000.ethernet: failed to initialise MDIO

may confuse the user.

To fix this, suppress the error message in case of probe deferral.
While at it, shorten the message, and add the actual error code.

Signed-off-by: Geert Uytterhoeven 
Reviewed-by: Laurent Pinchart 
Signed-off-by: David S. Miller

sh_eth: Use platform device for printing before register_netdev()

2017-05-18T15:21:07+00:00

The MDIO initialization failure message is printed using the network
device, before it has been registered, leading to:

     (null): failed to initialise MDIO

Use the platform device instead to fix this:

    sh-eth ee700000.ethernet: failed to initialise MDIO

Fixes: daacf03f0bbfefee ("sh_eth: Register MDIO bus before registering the network device")
Signed-off-by: Geert Uytterhoeven 
Reviewed-by: Laurent Pinchart 
Signed-off-by: David S. Miller

mlxsw: spectrum_router: Fix rif counter freeing routine

2017-05-18T15:04:00+00:00

During rif counter freeing the counter index can be invalid. Add check
of validity before freeing the counter.

Fixes: e0c0afd8aa4e ("mlxsw: spectrum: Support for counters on router interfaces")
Signed-off-by: Arkadi Sharshevsky 
Signed-off-by: Jiri Pirko 
Signed-off-by: David S. Miller

mlxsw: spectrum_dpipe: Fix incorrect entry index

2017-05-18T15:03:59+00:00

In case of disabled counters the entry index will be incorrect. Fix this
by moving the entry index set before the counter status check.

Fixes: 2ba5999f009d ("mlxsw: spectrum: Add Support for erif table entries access")
Signed-off-by: Arkadi Sharshevsky 
Reviewed-by: Ido Schimmel 
Signed-off-by: Jiri Pirko 
Signed-off-by: David S. Miller

cxgb4: update latest firmware version supported

2017-05-18T14:32:19+00:00

Change t4fw_version.h to update latest firmware version
number to 1.16.43.0.

Signed-off-by: Ganesh Goudar 
Signed-off-by: David S. Miller

qmi_wwan: add another Lenovo EM74xx device ID

2017-05-18T14:24:55+00:00

In their infinite wisdom, and never ending quest for end user frustration,
Lenovo has decided to use a new USB device ID for the wwan modules in
their 2017 laptops.  The actual hardware is still the Sierra Wireless
EM7455 or EM7430, depending on region.

Signed-off-by: Bjørn Mork 
Signed-off-by: David S. Miller

net: ethernet: faraday: To support device tree usage.

2017-05-18T14:10:44+00:00

To support device tree usage for ftmac100.

Signed-off-by: Greentime Hu 
Signed-off-by: David S. Miller

bnxt_en: Check status of firmware DCBX agent before setting DCB_CAP_DCBX_HOST.

2017-05-17T19:12:49+00:00

Otherwise, all the host based DCBX settings from lldpad will fail if the
firmware DCBX agent is running.

Signed-off-by: Michael Chan 
Signed-off-by: David S. Miller

bnxt_en: Call bnxt_dcb_init() after getting firmware DCBX configuration.

2017-05-17T19:12:49+00:00

In the current code, bnxt_dcb_init() is called too early before we
determine if the firmware DCBX agent is running or not.  As a result,
we are not setting the DCB_CAP_DCBX_HOST and DCB_CAP_DCBX_LLD_MANAGED
flags properly to report to DCBNL.

Signed-off-by: Michael Chan 
Signed-off-by: David S. Miller