Commit Graph

575599 Commits

Author SHA1 Message Date
Amitoj Kaur Chawla
de55558dc4 forcedeth: Use setup_timer()
Convert a call to init_timer and accompanying intializations of
the timer's data and function fields to a call to setup_timer.

The Coccinelle semantic patch that fixes this problem is
as follows:

// <smpl>
@@
expression t,f,d;
@@

-init_timer(&t);
+setup_timer(&t,f,d);
-t.data = d;
-t.function = f;
// </smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 16:51:05 -05:00
Amitoj Kaur Chawla
5327ef9c95 net: tulip: Use setup_timer()
Convert a call to init_timer and accompanying intializations of
the timer's data and function fields to a call to setup_timer.

The Coccinelle semantic patch that fixes this problem is
as follows:

// <smpl>
@@
expression t,f,d;
@@

-init_timer(&t);
+setup_timer(&t,f,d);
-t.data = d;
-t.function = f;
// </smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 16:51:04 -05:00
David S. Miller
4b69d87111 Merge branch 'gianfar-ls1021a-ptp'
Yangbo Lu says:

====================
gianfar: Add PTP support for ls1021a platform

This patchset is to enable ptp support for ls1021a platform. The endianness
issue in gianfar driver and gianfar ptp driver must be fixed, and a 1588
timer node must be added into dts.

Changes for v2:
	- Modified commit message
	- Added more reviewers
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 16:22:03 -05:00
Yangbo Lu
f54af12f43 gianfar: fix endianness for hardware timestamp
Fix endianness for the 64-bit hardware timestamp value with
be64_to_cpu to support both PowerPC platforms and ARM platforms.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 16:22:02 -05:00
Yangbo Lu
c35ec77966 gianfar_ptp: replace get_of_u32 with of_property_read_u32
Replace get_of_u32 with standard helper function of_property_read_u32
since the latter can process cpu endianness.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 16:22:02 -05:00
Yangbo Lu
3db66fdc5f ARM: dts: ls1021a: add 1588 timer node
Add the 1588 timer node for ls1021a platform to
support gianfar ptp driver.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 16:22:02 -05:00
Clemens Gruber
407353ec85 phy: marvell: Fix 88E1510 initialization
A bug was introduced in the merge commit b633353115 ("Merge
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net")
The generic marvell_config_init (and therefore marvell_of_reg_init) is
not called anymore for the Marvell 88E1510 (in net-next).

This patch calls marvell_config_init and moves the specific init
function for the 88E1510 below the marvell_config_init function to avoid
adding a function predeclaration.

Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 16:08:37 -05:00
David S. Miller
1fc7261b16 Merge branch 'dsa-port-vlan-dump'
Vivien Didelot says:

====================
net: dsa: add port VLAN dump operation

The VLAN GetNext approach is specific to some switches and thus hard to
implement for others. This patchset replaces it with a simpler port VLAN dump
operation, similar to the corresponding FDB operation.

The mv88e6xxx driver is the only one currently affected by the change.
The documentation is updated accordingly.

Note: this patchset uses http://www.spinics.net/lists/kernel/msg2186705.html
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 15:20:22 -05:00
Vivien Didelot
477b184526 net: dsa: drop vlan_getnext
The VLAN GetNext operation is specific to some switches, and thus can be
complicated to implement for some drivers.

Remove the support for the vlan_getnext/port_pvid_get approach in favor
of the generic and simpler port_vlan_dump function.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 15:20:21 -05:00
Vivien Didelot
ceff5eff3a net: dsa: mv88e6xxx: implement port_vlan_dump
Remove the port_pvid_get and vlan_getnext functions in favor of a
simpler mv88e6xxx_port_vlan_dump function.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 15:20:21 -05:00
Vivien Didelot
65aebfc002 net: dsa: add port_vlan_dump routine
Similar to port_fdb_dump, add a port_vlan_dump function to DSA drivers
which gets passed the switchdev VLAN object and callback.

This function, if implemented, takes precedence over the soon legacy
vlan_getnext/port_pvid_get approach.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 15:20:20 -05:00
David S. Miller
2a04c7bade Merge branch 'vxlan-rx-cleanups'
Jiri Benc says:

====================
vxlan: consolidate rx handling

Currently, vxlan_rcv is just called at the end of vxlan_udp_encap_recv,
continuing the rx processing where vxlan_udp_encap_recv left it. There's no
clear border between those two functions. This patchset moves
vxlan_udp_encap_recv and vxlan_rcv into a single function.

This also allows to do some simplification in error path.

The VXLAN-GPE implementation that will follow up this set can be seen at:
https://github.com/jbenc/linux-vxlan/commits/master
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 15:17:13 -05:00
Jiri Benc
10a5af238c vxlan: simplify metadata_dst usage in vxlan_rcv
Now when the packet is scrubbed early, the metadata_dst can be assigned to
the skb as soon as it is allocated. This simplifies the error cleanup path,
as the dst will be freed by kfree_skb. It is also not necessary to pass it
as a parameter to functions anymore.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 15:17:12 -05:00
Jiri Benc
f2d1968ec8 vxlan: consolidate rx handling to a single function
Now when both vxlan_udp_encap_recv and vxlan_rcv are much shorter, combine
them into a single function.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 15:17:12 -05:00
Jiri Benc
760c68054e vxlan: move ECN decapsulation to a separate function
It simplifies the vxlan_rcv function.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 15:17:12 -05:00
Jiri Benc
1ab016e237 vxlan: move inner L2 header processing to a separate function
This code will be different for VXLAN-GPE, so move it to a separate
function. It will also make the rx path less spaghetti-like.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 15:17:11 -05:00
Jiri Benc
64f87d3616 vxlan: consolidate GBP handling even more
Now when the packet is scrubbed early, skb->mark can be set in the GBP
handling code.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 15:17:11 -05:00
David S. Miller
39661e2c15 Merge branch 'tc_action-ns'
Cong Wang says:

====================
net_sched: add network namespace support for tc actions

This patchset adds network namespace support for tc actions.

v2:
* pull the first patch into net-next
* reduce code duplication by introducing more helper functions
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 14:16:22 -05:00
WANG Cong
ddf97ccdd7 net_sched: add network namespace support for tc actions
Currently tc actions are stored in a per-module hashtable,
therefore are visible to all network namespaces. This is
probably the last part of the tc subsystem which is not
aware of netns now. This patch makes them per-netns,
several tc action API's need to be adjusted for this.

The tc action API code is ugly due to historical reasons,
we need to refactor that code in the future.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 14:16:21 -05:00
WANG Cong
1d4150c02c net_sched: prepare tcf_hashinfo_destroy() for netns support
We only release the memory of the hashtable itself, not its
entries inside. This is not a problem yet since we only call
it in module release path, and module is refcount'ed by
actions. This would be a problem after we move the per module
hinfo into per netns in the latter patch.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 14:16:21 -05:00
Guillaume Nault
555d5b70f1 ppp: clarify parsing of user supplied data in ppp_set_compress()
* Split big conditional statement.
  * Check (data.length <= CCP_MAX_OPTION_LENGTH) only once.
  * Don't read ccp_option[1] if not initialised.

Reading uninitialised ccp_option[1] was harmless, because this could
only happen when data.length was 0 or 1. So even then, we couldn't pass
the (ccp_option[1] < 2 || ccp_option[1] > data.length) test anyway.

Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-24 23:52:51 -05:00
Arnd Bergmann
4fee7dab07 bnx2x: add a separate GENEVE Kconfig symbol
When CONFIG_GENEVE is built as a loadable module, and bnx2x is built-in,
we get this link error:

drivers/net/built-in.o: In function `bnx2x_open':
:(.text+0x33322): undefined reference to `geneve_get_rx_port'
drivers/net/built-in.o: In function `bnx2x_sp_rtnl_task':
:(.text+0x3e632): undefined reference to `geneve_get_rx_port'

This avoids the problem by adding a separate Kconfig symbol named
CONFIG_BNX2X_GENEVE that is only enabled when the code is
reachable from the driver.

This is the same trick that BNX2X does for VXLAN support, and
is similar to how I40E handles both.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 883ce97d25 ("bnx2x: Add Geneve inner-RSS support")
Acked-By: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-24 22:48:54 -05:00
David S. Miller
5aba818685 Merge branch 'gianfar-xmit-improvements'
Claudiu Manoil says:

====================
gianfar: xmit() improvements

Remove redundant operations, improve code locality and maintainability.
Thanks.

V2: Updated first patch to not touch existing wmb().
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-24 16:55:58 -05:00
Claudiu Manoil
48963b4492 gianfar: Remove redundant ops for do_tstamp from xmit()
Timestamp BD status updates that can be merged into the
same "do_tstamp" block, no need for extra save/restore
to the BD area.  The code is more readable too.

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-24 16:55:58 -05:00
Claudiu Manoil
42f397adfc gianfar: Use skb_frag_t pointers inside xmit()
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-24 16:55:58 -05:00