Commit graph

34524 commits

Author SHA1 Message Date
Christian Riesch
607740bc16 asix: Factor out common code
Allow the new driver for the AX88172A to share code with the
existing drivers for ASIX devices.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:26:23 -07:00
Christian Riesch
b4cdae20ef asix: Rename asix.c to asix_devices.c
This patch further creates two additional copies of asix.c.
In another patch these copies will be used to factor out
common code.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:26:23 -07:00
Michael Chan
efdfad3205 bnx2: Try to recover from PCI block reset
If the PCI block has reset, the memory enable bit will be reset and
the device will not respond to MMIO access.  bnx2_reset_task() currently
will not recover when this happens.  Add code to detect this condition
and restore the PCI state.  This scenario has been reported by some
users.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:12:02 -07:00
Michael Chan
aed93e0bf4 tg3: Add hwmon support for temperature
Some tg3 devices have management firmware that can export sensor data.
Export temperature sensor reading via hwmon sysfs.

[hwmon interface suggested by Ben Hutchings <bhutchings@solarflare.com>]

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:10:30 -07:00
Matt Carlson
cf8d55ae08 tg3: Add APE scratchpad read function
for retreiving temperature sensor data.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:10:30 -07:00
Matt Carlson
b65a372bbc tg3: Add common function tg3_ape_event_lock()
by refactoring code in tg3_ape_send_event().  The common function will
be used in subsequent patches.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:10:30 -07:00
Michael Chan
165f4d1cb3 tg3: Fix the setting of the APE_HAS_NCSI flag
The driver currently skips setting this flag if the VPD contains the
firmware version string.  We fix this by separating the probing of NCSI
from the reading of the NCSI version string.  The APE_HAS_NCSI flag is
needed to properly read sensor data.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:10:30 -07:00
David S. Miller
7ff65cdea7 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next
Jett Kirsher says:

====================
This series contains updates to e1000e and ixgbe.
 ...
Alexander Duyck (5):
  ixgbe: Simplify logic for getting traffic class from user priority
  ixgbe: Cleanup unpacking code for DCB
  ixgbe: Populate the prio_tc_map in ixgbe_setup_tc
  ixgbe: Add function for obtaining FCoE TC based on FCoE user priority
  ixgbe: Merge FCoE set_num and cache_ring calls into RSS/DCB config
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:04:00 -07:00
Eric Dumazet
ac1ae5f33f be2net: dont pull too much data in skb linear part
skb_fill_rx_data() pulls 64 byte of data in skb->data

Its too much for TCP (with no options) on IPv4, as total size of headers
is 14 + 40 = 54

This means tcp stack and splice() are suboptimal, since tcp payload
is in part in tcp->data, and in part in skb frag.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:02:36 -07:00
Padmanabh Ratnakar
d2ee62e9b5 be2net: update driver version
Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:02:36 -07:00
Padmanabh Ratnakar
73dea3983a be2net: Add description about various RSS hash types
Incorporated review comment from Eric Dumazet. Added description
about different RSS hash types which adapter is capable of.
Will add support for ETHTOOL_GRXFH and ETHTOOL_SRXFX as suggested
by Ben Hutchings in a later patch.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:02:36 -07:00
Dan Carpenter
9c64508af2 net/mlx4_en: dereferencing freed memory
We dereferenced "mclist" after the kfree().

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 22:58:07 -07:00
Dan Carpenter
447458c01f net/mlx4: off by one in parse_trans_rule()
This should be ">=" here instead of ">".  MLX4_NET_TRANS_RULE_NUM is 6.
We use "spec->id" as an array offset into the __rule_hw_sz[] and
__sw_id_hw[] arrays which have 6 elements.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Hadar Hen Zion <hadarh@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 22:57:43 -07:00
Haiyang Zhang
1ce09e899d hyperv: Add support for setting MAC from within guests
This adds support for setting synthetic NIC MAC address from within Linux
guests. Before using this feature, the option "spoofing of MAC address"
should be enabled at the Hyper-V manager / Settings of the synthetic
NIC.

Thanks to Kin Cho <kcho@infoblox.com> for the initial implementation and
tests. And, thanks to Long Li <longli@microsoft.com> for the debugging
works.

Reported-and-tested-by: Kin Cho <kcho@infoblox.com>
Reported-by: Long Li <longli@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 22:54:24 -07:00
Joe Perches
344dc8ede1 drivers/net: Use eth_random_addr
Convert the existing uses of random_ether_addr to
the new eth_random_addr.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 22:38:28 -07:00
Joe Perches
f4f7f4143c wireless: Use eth_random_addr
Convert the existing uses of random_ether_addr to
the new eth_random_addr.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 22:38:28 -07:00
Joe Perches
c7e12ead5f net: usb: Use eth_random_addr
Convert the existing uses of random_ether_addr to
the new eth_random_addr.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 22:38:28 -07:00
Joe Perches
7efd26d0db ethernet: Use eth_random_addr
Convert the existing uses of random_ether_addr to
the new eth_random_addr.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 22:38:27 -07:00
Duan Jiong
cbc89c8cf2 lpc_eth: remove duplicated include
Remove duplicated #include <linux/delay.h> in
drivers/net/ethernet/nxp/lpc_eth.c

Signed-off-by: Duan Jiong<djduanjiong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 22:16:40 -07:00
Alexander Duyck
d411a9368b ixgbe: Merge FCoE set_num and cache_ring calls into RSS/DCB config
This change merges the ixgbe_cache_ring_fcoe and ixgbe_set_fcoe_queues
logic into the DCB and RSS initialization calls.

Cc: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-07-14 16:02:32 -07:00
Alexander Duyck
800bd607c3 ixgbe: Add function for obtaining FCoE TC based on FCoE user priority
In upcoming patches it will become increasingly common to need to determine
the FCoE traffic class in order to determine the correct queues for FCoE.
In order to make this easier I am adding a function for obtaining the FCoE
traffic class based on the user priority.

Cc: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-07-14 14:38:22 -07:00
Alexander Duyck
02debdc9b9 ixgbe: Populate the prio_tc_map in ixgbe_setup_tc
There were cases where the prio_tc_map was not populated when we were
calling open.  This will result in us incorrectly configuring the traffic
classes when DCB is enabled.  In order to correct this I have updated the
code so that we now populate the values prior to allocating the q_vectors
and calling ixgbe_open.

Cc: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-07-14 14:29:19 -07:00
Alexander Duyck
df0676d1bd ixgbe: Cleanup unpacking code for DCB
This is meant to be a generic clean-up of the remaining functions for
unpacking data from the DCB structures. The only real changes are:
replaced the variable i with tc for functions that were looping through the
traffic classes, and added a pointer for tc_class instead of path since
that way we only need to pull the pointer once instead of once per loop.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-07-14 14:20:26 -07:00
Alexander Duyck
15cbc70ea2 ixgbe: Simplify logic for getting traffic class from user priority
This patch is meant to help simplify the logic for getting traffic classes
from user priorities. To do this I am adding a function named
ixgbe_dcb_get_tc_from_up that will go through the traffic classes in
reverse order in order to determine which traffic class contains a bit for
a given user priority.

Adding a declaration for this new function to the header so that
we have a centralized means for sorting out traffic classes belonging to
features such as FCoE.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-07-14 14:18:29 -07:00
Matthew Vick
22a4cca2f4 e1000e: Program the correct register for ITR when using MSI-X.
When configuring interrupt throttling on 82574 in MSI-X mode, we need to
be programming the EITR registers instead of the ITR register.

-rc2: Renamed e1000_write_itr() to e1000e_write_itr(), fixed whitespace
      issues, and removed unnecessary !! operation.
-rc3: Reduced the scope of the loop variable in e1000e_write_itr().

Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-07-14 02:58:34 -07:00
Tushar Dave
18115f82bc e1000e: Cleanup code logic in e1000_check_for_serdes_link_82571()
Cleanup code to make it more clean and readable.

Signed-off-by: Tushar Dave <tushar.n.dave@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-07-14 02:57:16 -07:00
David S. Miller
921a678cb6 Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John Linville says:

====================
Several drivers see updates: mwifiex, ath9k, iwlwifi, brcmsmac,
wlcore/wl12xx/wl18xx, and a handful of others.  The bcma bus got a
lot of attention from Hauke Mehrtens.  The cfg80211 component gets
a flurry of patches for multi-channel support, and the mac80211
component gets the first few VHT (11ac) and 60GHz (11ad) patches.
This also includes the removal of the iwmc3200 drivers, since the
hardware never became available to normal people.

Additionally, the NFC subsystem gets a series of updates.  According to
Samuel, "Here are the interesting bits:

- A better error management for the HCI stack.
- An LLCP "late" binding implementation for a better NFC SAP usage. SAPs are
  now reserved only when there's a client for it.
- Support for Sony RC-S360 (a.k.a. PaSoRi) pn533 based dongle. We can read and
  write NFC tags and also establish a p2p link with this dongle now.
- A few LLCP fixes."

Finally, this includes another pull of the fixes from the wireless
tree in order to resolve some merge issues.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-13 23:02:28 -07:00
Greg KH
02eca3f5f5 tg3: add device id of Apple Thunderbolt Ethernet device
The Apple Thunderbolt ethernet device is already listed in the driver,
but not hooked up in the MODULE_DEVICE_TABLE().  This fixes that and
allows it to work properly.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-13 05:48:36 -07:00
John W. Linville
38a0084063 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2012-07-12 13:44:50 -04:00
Padmanabh Ratnakar
d3bd3a5eeb be2net: Enable RSS UDP hashing for Lancer and Skyhawk
Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 08:16:47 -07:00
Padmanabh Ratnakar
b4e32a7169 be2net: Fix port name in message during driver load
Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 08:16:46 -07:00
Padmanabh Ratnakar
19d59aa762 be2net: Fix cleanup path when EQ creation fails
Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 08:16:46 -07:00
Padmanabh Ratnakar
f67ef7bae8 be2net: Activate new FW after FW download for Lancer
After FW download, activate new FW by invoking FW reset.
Recreate rings once new FW is operational.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 08:16:46 -07:00
Padmanabh Ratnakar
bf99e50dc2 be2net: Fix initialization sequence for Lancer
Invoke only required initialization routines for Lancer.
Remove invocation of unnecessary routines.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 08:16:46 -07:00
Padmanabh Ratnakar
7aeb215643 be2net : Fix die temperature stat for Lancer
Query die temperature stat for Lancer to report it correctly
in ethtool.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 08:16:46 -07:00
Padmanabh Ratnakar
c871c5f293 be2net: Fix error while toggling autoneg of pause parameters
Autonegotiation of pause parameters is possible only on some PHYs.
Ability of autoneg of pause parameters is reported by adapter.
Autoneg of pause parameters cannot be changed from driver.
Fix driver to give error when autoneg mode is toggled by user.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 08:16:46 -07:00
Jiri Pirko
68c450426a team: make team_port_enabled() and team_port_txable() static inline
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 08:08:20 -07:00
Jiri Pirko
5fc889911a team: add broadcast mode
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 08:08:20 -07:00
Jiri Pirko
6e88e1357c team: use function team_port_txable() for determing enabled and up port
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 08:08:20 -07:00
David S. Miller
065f5f9749 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next 2012-07-12 08:00:56 -07:00
Flavio Leitner
fa919833e3 netxen: fix link notification order
First update the adapter variables with the current speed and
mode before fire the notification. Otherwise, the get_settings()
may provide old values.

Signed-off-by: Flavio Leitner <fbl@redhat.com>
Acked-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 07:54:46 -07:00
Dan Carpenter
d348446b88 smsc95xx: signedness bug in get_regs()
"retval" has to be a signed integer for the error handling to work.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 07:54:45 -07:00
Greg Ungerer
064bff1c9f net: add support for NS8390 based eth controllers on some ColdFire CPU boards
A number of older ColdFire CPU based boards use NS8390 based network
controllers. Most use the Davicom 9008F or the UMC 9008F. This driver
provides the support code to get these devices working on these platforms.

Generally the NS8390 based eth device is direct connected via the general
purpose bus of the ColdFire CPU. So its addressing and interrupt setup is
fixed on each of the different platforms (classic platform setup).

This driver is based on the other drivers/net/ethernet/8390 drivers, and
includes the lib8390.c code. It uses the existing definitions of the
board NS8390 device addresses, interrupts and access types from the
arch/m68k/include/asm/mcf8390.h, but moves the IO access functions into
the driver code and out of that header.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-12 07:54:45 -07:00
Luis R. Rodriguez
2f8684ce7a ath5k: replace modparam_all_channels with CONFIG_ATH5K_TEST_CHANNELS
This stashes away this feature from standard kernel builds.

Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-11 15:40:23 -04:00
John W. Linville
5da7b2e05e i2400m: remove SDIO device support
SDIO support in this driver was intended to support the iwmc3200
device.  This hardware never became available to normal humans.
Leaving this driver imposes unwelcome maintenance costs for no clear
benefit.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Acked-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
2012-07-11 15:40:22 -04:00
Stanislaw Gruszka
db36f79237 rt2x00: remove unused argument
Data pointer on rt2x00queue_for_each_entry() is never used - remove it.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-11 15:38:27 -04:00
Stanislaw Gruszka
7573cb5b46 rt2800lib: merge same defines
Merge 3290 and 5390 POWER_BOUND and FREQ_OFFSET_BOUND defines.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-11 15:38:27 -04:00
Stanislaw Gruszka
5d7d55d681 rt2x00pci: small 3290 changes cleanup
Fix indention and remove unnecessary brackets and compares.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-11 15:38:26 -04:00
Christian Lamparter
c9122c0d63 carl9170: fix HT peer BA session corruption
This patch adds an alternative tx status path
for BlockAck Requests as the hardware doesn't
recognize that a BlockAck Requests is usually
acked with a BlockAck and not a legacy ACK.

Without this patch, the stack would constantly
resent old and stale BARs. So, depending on the
receiver stack, this could lead to:

 - "stuck" ba sessions and package loss, as the
   stale BAR would reset the sequence each time.

 - lots of reorder releases.

 - ...

Reported-by: Sean Patrick Santos <quantheory@gmail.com>
Reported-by: MikoĊ‚aj Kuligowski <mikolaj.q@wp.pl>
Reported-by: Per-Erik Westerberg <per-erik.westerberg@bredband.net>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-11 15:38:26 -04:00
Christian Lamparter
4519a74338 carl9170: import 1.9.6 firmware headers
Import new headers from my firmware branch:
<https://github.com/chunkeey/carl9170fw>

visit our wiki at:
<http://wireless.kernel.org/en/users/Drivers/carl9170.fw>

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-11 15:38:26 -04:00