linux-toradex.git/drivers/s390/net, branch v3.10.19

netiucv: Hold rtnl between name allocation and device registration.

2013-06-14T00:41:18+00:00

fixes a race condition between concurrent initializations of netiucv devices
that try to use the same name.

sysfs: cannot create duplicate filename '/devices/iucv/netiucv2'
[...]
Call Trace:
([<00000000002edea4>] sysfs_add_one+0xb0/0xdc)
 [<00000000002eecd4>] create_dir+0x80/0xfc
 [<00000000002eee38>] sysfs_create_dir+0xe8/0x118
 [<00000000003835a8>] kobject_add_internal+0x120/0x2d0
 [<00000000003839d6>] kobject_add+0x62/0x9c
 [<00000000003d9564>] device_add+0xcc/0x510
 [<000003e00212c7b4>] netiucv_register_device+0xc0/0x1ec [netiucv]

Signed-off-by: Benjamin Poirier 
Tested-by: Ursula Braun 
Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2013-04-23T00:32:51+00:00

Conflicts:
	drivers/net/ethernet/emulex/benet/be_main.c
	drivers/net/ethernet/intel/igb/igb_main.c
	drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
	include/net/scm.h
	net/batman-adv/routing.c
	net/ipv4/tcp_input.c

The e{uid,gid} --> {uid,gid} credentials fix conflicted with the
cleanup in net-next to now pass cred structs around.

The be2net driver had a bug fix in 'net' that overlapped with the VLAN
interface changes by Patrick McHardy in net-next.

An IGB conflict existed because in 'net' the build_skb() support was
reverted, and in 'net-next' there was a comment style fix within that
code.

Several batman-adv conflicts were resolved by making sure that all
calls to batadv_is_my_mac() are changed to have a new bat_priv first
argument.

Eric Dumazet's TS ECR fix in TCP in 'net' conflicted with the F-RTO
rewrite in 'net-next', mostly overlapping changes.

Thanks to Stephen Rothwell and Antonio Quartulli for help with several
of these merge resolutions.

Signed-off-by: David S. Miller

qeth: Fix missing pointer update

2013-04-22T19:39:27+00:00

qeth_hdr_chk_and_bounce() can possibly shift the skb->data
pointer. However, the existing code didn't update the hdr pointer,
which should point to skb->data, accordingly.
Symptoms of this issue are sporadic recoveries.

Signed-off-by: Stefan Raspl 
Signed-off-by: Frank Blaschka 
Signed-off-by: David S. Miller

qeth: remove unused variable

2013-04-22T19:39:27+00:00

remove unused variable

Signed-off-by: Stefan Raspl 
Signed-off-by: Frank Blaschka 
Signed-off-by: David S. Miller

qeth: remove cast for kzalloc return value

2013-04-22T19:39:26+00:00

remove cast for kzalloc return value.

Signed-off-by: Zhang Yanfei 
Signed-off-by: Heiko Carstens 
Signed-off-by: Frank Blaschka 
Signed-off-by: David S. Miller

qeth: fix VLAN related compilation errors

2013-04-21T19:58:19+00:00

drivers/s390/net/qeth_l3_main.c: In function 'qeth_l3_add_vlan_mc':
>> drivers/s390/net/qeth_l3_main.c:1662:3: error: too few arguments to function '__vlan_find_dev_deep'
   include/linux/if_vlan.h:88:27: note: declared here
   drivers/s390/net/qeth_l3_main.c: In function 'qeth_l3_add_vlan_mc6':
>> drivers/s390/net/qeth_l3_main.c:1723:3: error: too few arguments to function '__vlan_find_dev_deep'
   include/linux/if_vlan.h:88:27: note: declared here
   drivers/s390/net/qeth_l3_main.c: In function 'qeth_l3_free_vlan_addresses4':
>> drivers/s390/net/qeth_l3_main.c:1767:2: error: too few arguments to function '__vlan_find_dev_deep'
   include/linux/if_vlan.h:88:27: note: declared here
   drivers/s390/net/qeth_l3_main.c: In function 'qeth_l3_free_vlan_addresses6':
>> drivers/s390/net/qeth_l3_main.c:1797:2: error: too few arguments to function '__vlan_find_dev_deep'
   include/linux/if_vlan.h:88:27: note: declared here
   drivers/s390/net/qeth_l3_main.c: In function 'qeth_l3_process_inbound_buffer':
>> drivers/s390/net/qeth_l3_main.c:1980:6: error: too few arguments to function '__vlan_hwaccel_put_tag'
   include/linux/if_vlan.h:234:31: note: declared here
   drivers/s390/net/qeth_l3_main.c: In function 'qeth_l3_verify_vlan_dev':
>> drivers/s390/net/qeth_l3_main.c:2089:3: error: too few arguments to function '__vlan_find_dev_deep'
   include/linux/if_vlan.h:88:27: note: declared here

Reported-by: kbuild test robot 
Signed-off-by: Patrick McHardy 
Signed-off-by: David S. Miller

net: vlan: prepare for 802.1ad VLAN filtering offload

2013-04-19T18:45:27+00:00

Change the rx_{add,kill}_vid callbacks to take a protocol argument in
preparation of 802.1ad support. The protocol argument used so far is
always htons(ETH_P_8021Q).

Signed-off-by: Patrick McHardy 
Signed-off-by: David S. Miller

net: vlan: rename NETIF_F_HW_VLAN_* feature flags to NETIF_F_HW_VLAN_CTAG_*

2013-04-19T18:45:26+00:00

Rename the hardware VLAN acceleration features to include "CTAG" to indicate
that they only support CTAGs. Follow up patches will introduce 802.1ad
server provider tagging (STAGs) and require the distinction for hardware not
supporting acclerating both.

Signed-off-by: Patrick McHardy 
Signed-off-by: David S. Miller

qeth: fix qeth_wait_for_threads() deadlock for OSN devices

2013-04-08T21:16:57+00:00

Any recovery thread will deadlock when calling qeth_wait_for_threads(), most
notably when triggering a recovery on an OSN device.
This patch will store the recovery thread's task pointer on recovery
invocation and check in qeth_wait_for_threads() respectively to avoid
deadlocks.

Signed-off-by: Stefan Raspl 
Signed-off-by: Frank Blaschka 
Reviewed-by: Ursula Braun 
Signed-off-by: David S. Miller

qeth: Fix scatter-gather regression

2013-03-19T14:09:40+00:00

This patch fixes a scatter-gather regression introduced with

commit 5640f768 net: use a per task frag allocator

Now the qeth driver can cope with bigger framents and split a fragment in
sub framents if required.

Signed-off-by: Frank Blaschka 
Signed-off-by: David S. Miller