linux.git/drivers/net, branch v4.9-rc7

mvpp2: use correct size for memset

2016-11-26T01:57:21+00:00

gcc-7 detects a short memset in mvpp2, introduced in the original
merge of the driver:

drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_cls_init':
drivers/net/ethernet/marvell/mvpp2.c:3296:2: error: 'memset' used with length equal to number of elements without multiplication by element size [-Werror=memset-elt-size]

The result seems to be that we write uninitialized data into the
flow table registers, although we did not get any warning about
that uninitialized data usage.

Using sizeof() lets us initialize then entire array instead.

Fixes: 3f518509dedc ("ethernet: Add new driver for Marvell Armada 375 network unit")
Signed-off-by: Arnd Bergmann 
Signed-off-by: David S. Miller

net/mlx5: drop duplicate header delay.h

2016-11-26T01:33:10+00:00

Drop duplicate header delay.h from mlx5/core/main.c.

Signed-off-by: Geliang Tang 
Acked-by: Matan Barak 
Acked-by: Saeed Mahameed 
Signed-off-by: David S. Miller

net: ieee802154: drop duplicate header delay.h

2016-11-26T01:33:10+00:00

Drop duplicate header delay.h from adf7242.c.

Signed-off-by: Geliang Tang 
Acked-by: Stefan Schmidt 
Signed-off-by: David S. Miller

ibmvnic: drop duplicate header seq_file.h

2016-11-26T01:32:10+00:00

Drop duplicate header seq_file.h from ibmvnic.c.

Signed-off-by: Geliang Tang 
Signed-off-by: David S. Miller

fsl/fman: fix a leak in tgec_free()

2016-11-26T01:29:48+00:00

We set "tgec->cfg" to NULL before passing it to kfree().  There is no
need to set it to NULL at all.  Let's just delete it.

Fixes: 57ba4c9b56d8 ("fsl/fman: Add FMan MAC support")
Signed-off-by: Dan Carpenter 
Signed-off-by: David S. Miller

net: ethernet: mvneta: Remove IFF_UNICAST_FLT which is not implemented

2016-11-26T00:56:37+00:00

The mvneta driver advertises it supports IFF_UNICAST_FLT. However, it
actually does not. The hardware probably does support it, but there is
no code to configure the filter. As a quick and simple fix, remove the
flag. This will cause the core to fall back to promiscuous mode.

Signed-off-by: Andrew Lunn 
Fixes: b50b72de2f2f ("net: mvneta: enable features before registering the driver")
Signed-off-by: David S. Miller

dwc_eth_qos: drop duplicate headers

2016-11-25T21:13:59+00:00

Drop duplicate headers types.h and delay.h from dwc_eth_qos.c.

Signed-off-by: Geliang Tang 
Signed-off-by: David S. Miller

net: dsa: bcm_sf2: Ensure we re-negotiate EEE during after link change

2016-11-24T20:53:50+00:00

In case the link change and EEE is enabled or disabled, always try to
re-negotiate this with the link partner.

Fixes: 450b05c15f9c ("net: dsa: bcm_sf2: add support for controlling EEE")
Signed-off-by: Florian Fainelli 
Signed-off-by: David S. Miller

bnxt: do not busy-poll when link is down

2016-11-24T20:39:21+00:00

When busy polling while a link is down (during a link-flap test), TX
timeouts were observed as well as the following messages in the ring
buffer:

bnxt_en 0008:01:00.2 enP8p1s0f2d2: Resp cmpl intr err msg: 0x51
bnxt_en 0008:01:00.2 enP8p1s0f2d2: hwrm_ring_free tx failed. rc:-1
bnxt_en 0008:01:00.2 enP8p1s0f2d2: Resp cmpl intr err msg: 0x51
bnxt_en 0008:01:00.2 enP8p1s0f2d2: hwrm_ring_free rx failed. rc:-1

These were resolved by checking for link status and returning if link
was not up.

Signed-off-by: Andy Gospodarek 
Signed-off-by: Michael Chan 
Tested-by: Rob Miller 
Signed-off-by: David S. Miller

net/mlx4_en: Free netdev resources under state lock

2016-11-24T01:18:36+00:00

Make sure mlx4_en_free_resources is called under the netdev state lock.
This is needed since RCU dereference of XDP prog should be protected.

Fixes: 326fe02d1ed6 ("net/mlx4_en: protect ring->xdp_prog with rcu_read_lock")
Signed-off-by: Tariq Toukan 
Reported-by: Sagi Grimberg 
CC: Brenden Blanco 
Signed-off-by: David S. Miller