Commit Graph

1176 Commits

Author SHA1 Message Date
David S. Miller 95f873f2ff Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	arch/arm/boot/dts/imx6sx-sdb.dts
	net/sched/cls_bpf.c

Two simple sets of overlapping changes.

Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 16:59:56 -08:00
Andy Shevchenko 51487ae736 usbnet: re-use native hex2bin()
Call hex2bin() library function, instead of doing conversion here.

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-25 00:09:41 -08:00
hayeswang b4d99def09 r8152: remove sram_read
Read OCP register 0xa43a~0xa43b would clear some flags which the hw
would use, and it may let the device lost. However, the unit of
reading is 4 bytes. That is, it would read 0xa438~0xa43b when calling
sram_read() to read OCP_SRAM_DATA.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-19 16:16:32 -05:00
hayeswang 8cb3db24c8 r8152: remove generic_ocp_read before writing
For ocp_write_word() and ocp_write_byte(), there is a generic_ocp_read()
which is used to read the whole 4 byte data, keep the unchanged bytes,
and modify the expected bytes. However, the "byen" could be used to
determine which bytes of the 4 bytes to write, so the action could be
removed.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-19 16:16:32 -05:00
David S. Miller 3f3558bb51 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	drivers/net/xen-netfront.c

Minor overlapping changes in xen-netfront.c, mostly to do
with some buffer management changes alongside the split
of stats into TX and RX.

Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15 00:53:17 -05:00
hayeswang d823ab68fb r8152: replace tasklet with NAPI
Replace tasklet with NAPI.

Add rx_queue to queue the remaining rx packets if the number of the
rx packets is more than the request from poll().

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-14 15:06:25 -05:00
Jiri Pirko df8a39defa net: rename vlan_tx_* helpers since "tx" is misleading there
The same macros are used for rx as well. So rename it.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-13 17:51:08 -05:00
Alexey Khoroshilov 49c9e7c21a usb/kaweth: use GFP_ATOMIC under spin_lock in usb_start_wait_urb()
Commit e4c7f259c5 ("USB: kaweth.c: use GFP_ATOMIC under spin_lock")
makes sure that kaweth_internal_control_msg() allocates memory with GFP_ATOMIC,
but kaweth_internal_control_msg() also calls usb_start_wait_urb()
that still allocates memory with GFP_NOIO.

The patch fixes usb_start_wait_urb() as well.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-12 16:42:49 -05:00
hayeswang ef827a5b57 r8152: check the status before submitting rx
Don't submit the rx if the device is unplugged, stopped, or
linking down.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-12 16:10:22 -05:00
hayeswang aa2e092671 r8152: call rtl_start_rx after netif_carrier_on
Remove rtl_start_rx() from rtl_enable() and put it after calling
netif_carrier_on().

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-12 16:10:22 -05:00
hayeswang a5e31255e0 r8152: support ndo_features_check
Support ndo_features_check to avoid:
 - the transport offset is more than the hw limitation when using hw checksum.
 - the skb->len of a GSO packet is more than the limitation.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-06 13:29:13 -05:00
Kristian Evensen 531ad4282e qmi_wwan: Set random MAC on devices with buggy fw
Some buggy firmwares export an incorrect MAC address (00:a0:c6:00:00:00). This
makes for example checking devices for random MAC addresses tricky, and you
might end up with multiple network interfaces with the same address.

This patch tries to fix, or at least improve, the situation by setting the MAC
address of devices with this firmware bug to a random address. I tested the
patch with two devices that has this firmware bug (Huawei E398 and E392), and
network traffic worked fine after changing the address.

Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-02 16:41:47 -05:00
hayeswang d9a28c5b4c r8152: redefine REALTEK_USB_DEVICE
Redefine REALTEK_USB_DEVICE for the desired USB interface for probe().
There are three USB interfaces for the device. USB_CLASS_COMM and
USB_CLASS_CDC_DATA are for ECM mode (config #2). USB_CLASS_VENDOR_SPEC
is for the vendor mode (config #1). However, we are not interesting
in USB_CLASS_CDC_DATA for probe(), so redefine REALTEK_USB_DEVICE
to ignore the USB interface class of USB_CLASS_CDC_DATA.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-12-09 13:41:24 -05:00
David S. Miller 1459143386 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	drivers/net/ieee802154/fakehard.c

A bug fix went into 'net' for ieee802154/fakehard.c, which is removed
in 'net-next'.

Add build fix into the merge from Stephen Rothwell in openvswitch, the
logging macros take a new initial 'log' argument, a new call was added
in 'net' so when we merge that in here we have to explicitly add the
new 'log' arg to it else the build fails.

Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21 22:28:24 -05:00
Markus Elfring 91ecee6846 net: USB: Deletion of unnecessary checks before the function call "kfree"
The kfree() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21 15:16:10 -05:00
hayeswang 7bcf4f605b r8152: adjust rtl_start_rx
If there is a error for r8152_submit_rx(), add the remaining rx
buffers to the list. Then the remaining rx buffers could be
submitted later.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21 14:52:57 -05:00
hayeswang a0fccd4860 r8152: adjust r8152_submit_rx
The behavior of handling the returned status from r8152_submit_rx()
is almost same, so let r8152_submit_rx() deal with the error
directly. This could avoid the duplicate code.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21 14:52:57 -05:00
Jiri Pirko b4bef1b575 vlan: kill vlan_put_tag helper
Since both tx and rx paths work with skb->vlan_tci, there's no need for
this function anymore. Switch users directly to __vlan_hwaccel_put_tag.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21 14:20:17 -05:00
Sudip Mukherjee 1abe7cd91a usbnet: rtl8150: remove unused variable
remove unused variable

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-19 15:17:11 -05:00
Martin Hauke bb2bdeb83f qmi_wwan: Add support for HP lt4112 LTE/HSPA+ Gobi 4G Modem
Added the USB VID/PID for the HP lt4112 LTE/HSPA+ Gobi 4G Modem (Huawei me906e)

Signed-off-by: Martin Hauke <mardnh@gmx.de>
Acked-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-16 16:04:09 -05:00
David S. Miller 076ce44825 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	drivers/net/ethernet/chelsio/cxgb4vf/sge.c
	drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c

sge.c was overlapping two changes, one to use the new
__dev_alloc_page() in net-next, and one to use s->fl_pg_order in net.

ixgbe_phy.c was a set of overlapping whitespace changes.

Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-14 01:01:12 -05:00
hayeswang a1f83feecc r8152: check RTL8152_UNPLUG and netif_running before autoresume
If the device is unplugged or !netif_running(), the workqueue
doesn't need to wake the device, and could return directly.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12 14:49:08 -05:00
hayeswang 9451a11c18 r8152: clear the flag of SCHEDULE_TASKLET in tasklet
Clear the flag of SCHEDULE_TASKLET in bottom_half() to avoid
re-schedule the tasklet again by workqueue.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12 14:49:08 -05:00
hayeswang 0c29dde43c r8152: remove the duplicate init for the list of rx_done
The INIT_LIST_HEAD(&tp->rx_done) would be done in rtl_start_rx(),
so remove the unnecessary one in alloc_all_mem().

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12 14:49:08 -05:00
Alexander Duyck 5693d284dd phonet: Replace calls to __skb_alloc_page with __dev_alloc_page
Replace the calls to __skb_alloc_page that are passed NULL with calls to
__dev_alloc_page.

In addition remove __GFP_COLD flag from allocations as we only want it for
the Rx buffer which is taken care of by __dev_alloc_skb, not for any
secondary allocations such as the queue element transmit descriptors.

Cc: Oliver Neukum <oliver@neukum.org>
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12 00:00:14 -05:00
Sudip Mukherjee 8bca81d987 usbnet: smsc95xx: dereferencing NULL pointer
we were dereferencing dev to initialize pdata. but just after that we
have a BUG_ON(!dev). so we were basically dereferencing the pointer
first and then tesing it for NULL.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-11 16:24:08 -05:00
Charles Keepax 436c2a5036 asix: Do full reset during ax88772_bind
commit 3cc81d85ee ("asix: Don't reset PHY on if_up for ASIX 88772")
causes the ethernet on Arndale to no longer function. This appears to
be because the Arndale ethernet requires a full reset before it will
function correctly, however simply reverting the above patch causes
problems with ethtool settings getting reset.

It seems the problem is that the ethernet is not properly reset during
bind, and indeed the code in ax88772_bind that resets the device is a
very small subset of the actual ax88772_reset function. This patch uses
ax88772_reset in place of the existing reset code in ax88772_bind which
removes some code duplication and fixes the ethernet on Arndale.

It is still possible that the original patch causes some issues with
suspend and resume but that seems like a separate issue and I haven't
had a chance to test that yet.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Tested-by: Riku Voipio <riku.voipio@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-07 15:30:03 -05:00
Oliver Neukum f46ad73ac6 cdc-ether: implement MULTICAST flag on the device
Olivier having laid the groundwork this patch transmits the
multicast flag to the device to save some bus traffic.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-07 15:17:45 -05:00
hayeswang 662412d14b r8152: remove the definitions of the PID
The PIDs are only used in the id table, so the definitions are
unnacessary. Remove them wouldn't have confusion.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-06 15:14:31 -05:00
hayeswang 55b6547547 r8152: modify rtl_ops_init
Replace using VID/PID with using tp->version to initialize the ops.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-06 15:14:30 -05:00
hayeswang 82cf94cbcf r8152: move r8152b_get_version
Move r8152b_get_version() to the location before rtl_ops_init().
Then, the rtl_ops_init() could use tp->version.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-06 15:14:30 -05:00
hayeswang 93ffbeab77 r8152: disable the tasklet by default
Let the tasklet only be enabled after open(), and be disabled for
the other situation. The tasklet is only necessary after open() for
tx/rx, so it could be disabled by default.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-05 22:17:10 -05:00
David S. Miller 55b42b5ca2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	drivers/net/phy/marvell.c

Simple overlapping changes in drivers/net/phy/marvell.c

Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-01 14:53:27 -04:00
hayeswang d59c876dd6 r8152: stop submitting intr for -EPROTO
For Renesas USB 3.0 host controller, when unplugging the usb hub which
has the RTL8153 plugged, the driver would get -EPROTO for interrupt
transfer. There is high probability to get the information of "HC died;
cleaning up", if the driver continues to submit the interrupt transfer
before the disconnect() is called.

[ 1024.197678] r8152 9-1.4:1.0 eth0: intr status -71
[ 1024.213673] r8152 9-1.4:1.0 eth0: intr status -71
[ 1024.229668] r8152 9-1.4:1.0 eth0: intr status -71
[ 1024.245661] r8152 9-1.4:1.0 eth0: intr status -71
[ 1024.261653] r8152 9-1.4:1.0 eth0: intr status -71
[ 1024.277648] r8152 9-1.4:1.0 eth0: intr status -71
[ 1024.293642] r8152 9-1.4:1.0 eth0: intr status -71
[ 1024.309638] r8152 9-1.4:1.0 eth0: intr status -71
[ 1024.325633] r8152 9-1.4:1.0 eth0: intr status -71
[ 1024.341627] r8152 9-1.4:1.0 eth0: intr status -71
[ 1024.357621] r8152 9-1.4:1.0 eth0: intr status -71
[ 1024.373615] r8152 9-1.4:1.0 eth0: intr status -71
[ 1024.383097] usb 9-1: USB disconnect, device number 2
[ 1024.383103] usb 9-1.4: USB disconnect, device number 6
[ 1029.391010] xhci_hcd 0000:04:00.0: xHCI host not responding to stop endpoint command.
[ 1029.391016] xhci_hcd 0000:04:00.0: Assuming host is dying, halting host.
[ 1029.392551] xhci_hcd 0000:04:00.0: HC died; cleaning up
[ 1029.421480] usb 8-1: USB disconnect, device number 2

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-31 13:55:10 -04:00
hayeswang 6761049629 r8152: set RTL8152_UNPLUG when finding -ENODEV
Set RTL8152_UNPLUG when finding -ENODEV. This could accelerate
unloading the driver when the device is unplugged.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-30 16:55:17 -04:00
hayeswang e3bd1a81cd r8152: check WORK_ENABLE in suspend function
Avoid unnecessary behavior when autosuspend occurs during open().
The relative processes should only be run after finishing open().

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-30 15:49:00 -04:00
hayeswang f4c7476b04 r8152: reset tp->speed before autoresuming in open function
If (tp->speed & LINK_STATUS) is not zero, the rtl8152_resume()
would call rtl_start_rx() before enabling the tx/rx. Avoid this
by resetting it to zero.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-30 15:49:00 -04:00
hayeswang 923e1ee3ff r8152: clear SELECTIVE_SUSPEND when autoresuming
The flag of SELECTIVE_SUSPEND should be cleared when autoresuming.
Otherwise, when the system suspend and resume occur, it may have
the wrong flow.

Besides, because the flag of SELECTIVE_SUSPEND couldn't be used
to check if the hw enables the relative feature, it should alwayes
be disabled in close().

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-30 15:49:00 -04:00
hayeswang 8884f50780 r8152: support nway_reset of ethtool
Support the nway_reset() function for ethtool.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-29 15:09:08 -04:00
hayeswang f37119c57b r8152: rename tx_underun
Replace tx_underun with tx_underrun for checkpatch.pl.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-29 15:09:08 -04:00
Olivier Blin b77e26d191 cdc-ether: handle promiscuous mode with a set_rx_mode callback
Promiscuous mode was not supported anymore with my Lenovo adapters
(RTL8153) since commit c472ab68ad
(cdc-ether: clean packet filter upon probe).

It was not possible to use them in a bridge anymore.

Signed-off-by: Olivier Blin <olivier.blin@softathome.com>
Also-analyzed-by: Loïc Yhuel <loic.yhuel@softathome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-28 17:26:20 -04:00
Olivier Blin d80c679bc1 cdc-ether: extract usbnet_cdc_update_filter function
This will be used by the set_rx_mode callback.

Also move a comment about multicast filtering in this new function.

Signed-off-by: Olivier Blin <olivier.blin@softathome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-28 17:26:19 -04:00
Olivier Blin 1efed2d06c usbnet: add a callback for set_rx_mode
To delegate promiscuous mode and multicast filtering to the subdriver.

Signed-off-by: Olivier Blin <olivier.blin@softathome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-28 17:26:19 -04:00
Ian Morgan 95ff886887 ax88179_178a: fix bonding failure
The following patch fixes a bug which causes the ax88179_178a driver to be
incapable of being added to a bond.

When I brought up the issue with the bonding maintainers, they indicated
that the real problem was with the NIC driver which must return zero for
success (of setting the MAC address). I see that several other NIC drivers
follow that pattern by either simply always returing zero, or by passing
through a negative (error) result while rewriting any positive return code
to zero. With that same philisophy applied to the ax88179_178a driver, it
allows it to work correctly with the bonding driver.

I believe this is suitable for queuing in -stable, as it's a small, simple,
and obvious fix that corrects a defect with no other known workaround.

This patch is against vanilla 3.17(.0).

Signed-off-by: Ian Morgan <imorgan@primordial.ca>

 drivers/net/usb/ax88179_178a.c |    7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-20 00:53:30 -04:00
hayeswang 6cc69f2a40 r8152: return -EBUSY for runtime suspend
Remove calling cancel_delayed_work_sync() for runtime suspend,
because it would cause dead lock. Instead, return -EBUSY to
avoid the device enters suspending if the net is running and
the delayed work is pending or running. The delayed work would
try to wake up the device later, so the suspending is not
necessary.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-17 23:46:35 -04:00
hayeswang b54032736d r8152: add mutex for hw settings
Use the mutex to avoid the settings are interrupted by other ones.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-09 19:06:08 -04:00
hayeswang 8d4a4d7286 r8152: adjust usb_autopm_xxx
Add usb_autopm_xxx for rtl8152_get_settings() ,and remove
usb_autopm_xxx from read_mii_word() and write_mii_word().

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-09 19:06:08 -04:00
hayeswang 405f8a0ec7 r8152: autoresume before setting feature
Resume the device before setting the feature.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-09 19:06:07 -04:00
Linus Torvalds 35a9ad8af0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
 "Most notable changes in here:

   1) By far the biggest accomplishment, thanks to a large range of
      contributors, is the addition of multi-send for transmit.  This is
      the result of discussions back in Chicago, and the hard work of
      several individuals.

      Now, when the ->ndo_start_xmit() method of a driver sees
      skb->xmit_more as true, it can choose to defer the doorbell
      telling the driver to start processing the new TX queue entires.

      skb->xmit_more means that the generic networking is guaranteed to
      call the driver immediately with another SKB to send.

      There is logic added to the qdisc layer to dequeue multiple
      packets at a time, and the handling mis-predicted offloads in
      software is now done with no locks held.

      Finally, pktgen is extended to have a "burst" parameter that can
      be used to test a multi-send implementation.

      Several drivers have xmit_more support: i40e, igb, ixgbe, mlx4,
      virtio_net

      Adding support is almost trivial, so export more drivers to
      support this optimization soon.

      I want to thank, in no particular or implied order, Jesper
      Dangaard Brouer, Eric Dumazet, Alexander Duyck, Tom Herbert, Jamal
      Hadi Salim, John Fastabend, Florian Westphal, Daniel Borkmann,
      David Tat, Hannes Frederic Sowa, and Rusty Russell.

   2) PTP and timestamping support in bnx2x, from Michal Kalderon.

   3) Allow adjusting the rx_copybreak threshold for a driver via
      ethtool, and add rx_copybreak support to enic driver.  From
      Govindarajulu Varadarajan.

   4) Significant enhancements to the generic PHY layer and the bcm7xxx
      driver in particular (EEE support, auto power down, etc.) from
      Florian Fainelli.

   5) Allow raw buffers to be used for flow dissection, allowing drivers
      to determine the optimal "linear pull" size for devices that DMA
      into pools of pages.  The objective is to get exactly the
      necessary amount of headers into the linear SKB area pre-pulled,
      but no more.  The new interface drivers use is eth_get_headlen().
      From WANG Cong, with driver conversions (several had their own
      by-hand duplicated implementations) by Alexander Duyck and Eric
      Dumazet.

   6) Support checksumming more smoothly and efficiently for
      encapsulations, and add "foo over UDP" facility.  From Tom
      Herbert.

   7) Add Broadcom SF2 switch driver to DSA layer, from Florian
      Fainelli.

   8) eBPF now can load programs via a system call and has an extensive
      testsuite.  Alexei Starovoitov and Daniel Borkmann.

   9) Major overhaul of the packet scheduler to use RCU in several major
      areas such as the classifiers and rate estimators.  From John
      Fastabend.

  10) Add driver for Intel FM10000 Ethernet Switch, from Alexander
      Duyck.

  11) Rearrange TCP_SKB_CB() to reduce cache line misses, from Eric
      Dumazet.

  12) Add Datacenter TCP congestion control algorithm support, From
      Florian Westphal.

  13) Reorganize sk_buff so that __copy_skb_header() is significantly
      faster.  From Eric Dumazet"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1558 commits)
  netlabel: directly return netlbl_unlabel_genl_init()
  net: add netdev_txq_bql_{enqueue, complete}_prefetchw() helpers
  net: description of dma_cookie cause make xmldocs warning
  cxgb4: clean up a type issue
  cxgb4: potential shift wrapping bug
  i40e: skb->xmit_more support
  net: fs_enet: Add NAPI TX
  net: fs_enet: Remove non NAPI RX
  r8169:add support for RTL8168EP
  net_sched: copy exts->type in tcf_exts_change()
  wimax: convert printk to pr_foo()
  af_unix: remove 0 assignment on static
  ipv6: Do not warn for informational ICMP messages, regardless of type.
  Update Intel Ethernet Driver maintainers list
  bridge: Save frag_max_size between PRE_ROUTING and POST_ROUTING
  tipc: fix bug in multicast congestion handling
  net: better IFF_XMIT_DST_RELEASE support
  net/mlx4_en: remove NETDEV_TX_BUSY
  3c59x: fix bad split of cpu_to_le32(pci_map_single())
  net: bcmgenet: fix Tx ring priority programming
  ...
2014-10-08 21:40:54 -04:00
David S. Miller 64b1f00a08 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-10-08 16:22:22 -04:00