Commit graph

24370 commits

Author SHA1 Message Date
j223yang@asset.uwaterloo.ca
75c0fd93c7 ariadne: remove redundant NULL check
Simply remove redundant 'dev' NULL check.

Signed-off-by: Jinqiu Yang <crindy646@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10 14:41:51 -08:00
Florian Fainelli
86f99fffff r6040: bump to version 0.27 and date 23Feb2011
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-08 14:21:50 -08:00
Shawn Lin
c60c9c71ad r6040: fix multicast operations
The original code does not work well when the number of mulitcast
address to handle is greater than MCAST_MAX. It only enable promiscous
mode instead of multicast hash table mode, so the hash table function
will not be activated and all multicast frames will be recieved in this
condition.

This patch fixes the following issues with the r6040 NIC operating in
multicast:

1) When the IFF_ALLMULTI flag is set, we should write 0xffff to the NIC
hash table registers to make it process multicast traffic.

2) When the number of multicast address to handle is smaller than
MCAST_MAX, we should use the NIC multicast registers MID1_{L,M,H}.

3) The hashing of the address was not correct, due to an invalid
substraction (15 - (crc & 0x0f)) instead of (crc & 0x0f) and an
incorrect crc algorithm (ether_crc_le) instead of (ether_crc).

4) If necessary, we should set HASH_EN flag in MCR0 to enable multicast
hash table function.

Reported-by: Marc Leclerc <marc-leclerc@signaturealpha.com>
Tested-by: Marc Leclerc <marc-leclerc@signaturealpha.com>
Signed-off-by: Shawn Lin <shawn@dmp.com.tw>
Signed-off-by: Albert Chen <albert.chen@rdc.com.tw>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-08 14:21:50 -08:00
Nils Carlson
9ac3524a94 bonding 802.3ad: Rename rx_machine_lock to state_machine_lock
Rename the rx_machine_lock to state_machine_lock as this makes more
sense in light of it now protecting all the state machines against
concurrency.

Signed-off-by: Nils Carlson <nils.carlson@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-07 16:02:18 -08:00
Nils Carlson
16d79d7dc9 bonding 802.3ad: Fix the state machine locking v2
Changes since v1:
* Clarify an unclear comment
* Move a (possible) name change to a separate patch

The ad_rx_machine, ad_periodic_machine and ad_port_selection_logic
functions all inspect and alter common fields within the port structure.
Previous to this patch, only the ad_rx_machines were mutexed, and the
periodic and port_selection could run unmutexed against an ad_rx_machine
trigged by an arriving LACPDU.

This patch remedies the situation by protecting all the state machines
from concurrency. This is accomplished by locking around all the state
machines for a given port, which are executed at regular intervals; and
the ad_rx_machine when handling an incoming LACPDU.

Signed-off-by: Nils Carlson <nils.carlson@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-07 16:02:17 -08:00
Nicolas Kaiser
ce3c869283 drivers/net/macvtap: fix error check
'len' is unsigned of type size_t and can't be negative.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-07 15:57:58 -08:00
Göran Weinholt
f277e65e7a net/smsc911x.c: Set the VLAN1 register to fix VLAN MTU problem
The smsc911x driver would drop frames longer than 1518 bytes, which is a
problem for networks with VLAN tagging. The VLAN1 tag register is used
to increase the legal frame size to 1522 when a VLAN tag is identified.

Signed-off-by: Göran Weinholt <weinholt@csbnet.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-07 12:30:12 -08:00
Dmitry Kravkov
9b3de1ef1b bnx2x: fix MaxBW configuration
Increase resolution of MaxBW algorithm to suit
Min Bandwidth configuration.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-06 18:06:04 -08:00
Dmitry Kravkov
e3835b9933 bnx2x: (NPAR) prevent HW access in D3 state
Changing speed setting in NPAR requires HW access, this patch
delays the access to D0 state when performed in D3.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-06 18:06:03 -08:00
Dmitry Kravkov
9fdc3e9566 bnx2x: fix link notification
Report link to OS and other PFs after HW is fully reconfigured
according to new link parameters. (Affected only Multi Function modes).

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-06 18:06:03 -08:00
Dmitry Kravkov
c4154f25c8 bnx2x: fix non-pmf device load flow
Remove port MAX BW configuration from non-pmf functions,
which caused reconfigure of HW according to 10G (fake) link.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-06 18:06:02 -08:00
Stanislaw Gruszka
ba04c7c93b r8169: disable ASPM
For some time is known that ASPM is causing troubles on r8169, i.e. make
device randomly stop working without any errors in dmesg.

Currently Tomi Leppikangas reports that system with r8169 device hangs
with MCE errors when ASPM is enabled:
https://bugzilla.redhat.com/show_bug.cgi?id=642861#c4

Lets disable ASPM for r8169 devices at all, to avoid problems with
r8169 PCIe devices at least for some users.

Reported-by: Tomi Leppikangas <tomi.leppikangas@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-03 11:55:43 -08:00
Michael Chan
0197b087ed cnic: Fix lost interrupt on bnx2x
We service 2 queues (kcq1 and kcq2) in cnic_service_bnx2x_bh().  If
the status block index has changed when servicing the kcq2, we must
go back and check kcq1.  The latest status block index will be used
to acknowledge the interrupt, and without looping back to check kcq1,
we may miss events on kcq1.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-02 15:57:51 -08:00
Michael Chan
107c3f4d42 cnic: Prevent status block race conditions with hardware
The status block index is used to acknowledge interrupt events and must
be read before checking for the interrupt events, so we need to add rmb()
to guarantee that.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-02 15:57:51 -08:00
David S. Miller
1707be1be1 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/jkirsher/net-2.6 2011-03-02 15:06:01 -08:00
Bruce Allan
4def99bbfd e1000e: disable broken PHY wakeup for ICH10 LOMs, use MAC wakeup instead
When support for 82577/82578 was added[1] in 2.6.31, PHY wakeup was in-
advertently enabled (even though it does not function properly) on ICH10
LOMs.  This patch makes it so that the ICH10 LOMs use MAC wakeup instead
as was done with the initial support for those devices (i.e. 82567LM-3,
82567LF-3 and 82567V-4).

[1] commit a4f58f5455

Reported-by: Aurelien Jarno <aurelien@aurel32.net>
Cc: <stable@kernel.org>
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-02 03:34:27 -08:00
Jeff Kirsher
9dc441f3c5 igb: fix sparse warning
Reported-by: Stephen Hemminger <shemminger@vyatta.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-02 03:33:48 -08:00
Stephen Hemminger
2db1badfa5 e1000: fix sparse warning
Sparse complains because the e1000 driver is calling ioread on a pointer
not tagged as __iomem.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-02 03:20:56 -08:00
David S. Miller
6ea25a6c2b Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-03-01 12:38:18 -08:00
Hegde, Vinay
0a5f384677 davinci_emac: Add Carrier Link OK check in Davinci RX Handler
This patch adds an additional check in the Davinci EMAC RX Handler,
which tests the __LINK_STATE_NOCARRIER flag along with the
__LINK_STATE_START flag as part EMAC shutting down procedure.

This avoids
WARNING: at drivers/net/davinci_emac.c:1040 emac_rx_handler+0xf8/0x120()
during rtcwake used to suspend the target for a specified duration.

Signed-off-by: Hegde, Vinay <vinay.hegde@ti.com>
Acked-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 13:16:14 -08:00
Dmitry Kravkov
b746f7e52f bnx2x: update driver version to 1.62.00-6
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 13:14:50 -08:00
Vladislav Zolotarov
e4e3c02a1a bnx2x: properly calculate lro_mss
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 13:14:49 -08:00
Vladislav Zolotarov
63135281af bnx2x: perform statistics "action" before state transition.
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 13:14:48 -08:00
Dmitry Kravkov
ff80ee029b bnx2x: properly configure coefficients for MinBW algorithm (NPAR mode).
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 13:14:48 -08:00
Dmitry Kravkov
633ac3637a bnx2x: Fix ethtool -t link test for MF (non-pmf) devices.
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 13:14:47 -08:00
Dmitry Kravkov
d4215ef71f bnx2x: Fix nvram test for single port devices.
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 13:14:47 -08:00
Dmitry Kravkov
faa6fcbbba bnx2x: (NPAR mode) Fix FW initialization
Fix FW initialization according to max BW stored in percents
 for NPAR mode. Protect HW from being configured to speed 0.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 13:14:46 -08:00
Axel Lin
9eb0e6f26e net/fec: fix unterminated platform_device_id table
The platform_device_id table is supposed to be zero-terminated.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 12:35:44 -08:00
Ilya Yanok
b093dd9684 dnet: fix wrong use of platform_set_drvdata()
platform_set_drvdata() was used with argument of incorrect type and
could cause memory corruption. Moreover, because of not setting drvdata
in the correct place not all resources were freed upon module unload.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 12:22:21 -08:00
Jamie Iles
915239472a macb: don't use platform_set_drvdata() on a net_device
Commit 71d6429 (Driver core: convert platform_{get,set}_drvdata to
static inline functions) now triggers a warning in the macb network
driver:

  CC      drivers/net/macb.o
drivers/net/macb.c: In function ‘macb_mii_init’:
drivers/net/macb.c:263: warning: passing argument 1 of ‘platform_set_drvdata’ from incompatible pointer type
include/linux/platform_device.h:138: note: expected ‘struct platform_device *’ but argument is of type ‘struct net_device *’

Use dev_set_drvdata() on the device embedded in the net_device instead.

Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 12:22:20 -08:00
Kurt Van Dijck
dad3d44dcb CAN: add controller hardware name for Softing cards
I just found that the controller hardware name is not set for the Softing
driver. After this patch, "$ ip -d link show" looks nicer.

Signed-off-by: Kurt Van Dijck <kurt.van.dijck@eia.be>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 12:08:48 -08:00
Ken Kawasaki
27aadb615a fmvj18x_cs: add new id
fmvj18x_cs:add new id
           Toshiba lan&modem multifuction card (model name:IPC5010A)

Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 12:06:20 -08:00
Christian Lamparter
2b799a6b25 p54usb: add Senao NUB-350 usbid
Reported-by: Mark Davis
Cc: <stable@kernel.org>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-28 14:00:38 -05:00
Sujith Manoharan
2c27392dc4 ath9k_htc: Fix an endian issue
The stream length/tag fields have to be in little endian
format. Fixing this makes the driver work on big-endian
platforms.

Cc: stable@kernel.org
Tested-by: raghunathan.kailasanathan@wipro.com
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-28 13:39:06 -05:00
Vladislav Zolotarov
df213559f0 bnx2x: Add a missing bit for PXP parity register of 57712.
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-27 16:05:48 -08:00
Jussi Kivilinna
63453c05da rndis_wlan: use power save only for BCM4320b
BCM4320a breaks when enabling power save (bug 29732). So disable power save
for anything but BCM4320b that is known to work.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-25 15:21:51 -05:00
Jan Puk
c86664e5a2 carl9170: add Airlive X.USB a/b/g/n USBID
"AirLive X.USB now works perfectly under a Linux
environment!"

Cc: <stable@kernel.org>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-25 15:21:50 -05:00
Stanislaw Gruszka
385918cc6a ath9k: correct ath9k_hw_set_interrupts
Commit 4df3071ebd "ath9k_hw: optimize
interrupt mask changes", changed ath9k_hw_set_interrupts function to
enable interrupts regardless of function argument, what could possibly
be wrong. Correct that behaviour and check "ints" arguments before
enabling interrupts, also disable interrupts if ints do not have
ATH9K_INT_GLOBAL flag set.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-25 15:21:50 -05:00
John W. Linville
79ae79c9aa Merge branch 'wireless-2.6' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-2.6 2011-02-25 15:14:33 -05:00
Stephen Hemminger
cdf64c803e skge: don't mark carrier down at start
The API for network devices has changed so that setting carrier off at
probe is no longer required.  This should fix the IPv6 addrconf issue.

Addresses https://bugzilla.kernel.org/show_bug.cgi?id=29612

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Reported-by: George Billios <gbillios@gmail.com>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-24 22:17:02 -08:00
David S. Miller
518d020a18 Merge branch 'r8169-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/romieu/netdev-2.6 2011-02-23 15:03:11 -08:00
Shahar Havivi
67158cebde Added support for usb ethernet (0x0fe6, 0x9700)
The device is very similar to (0x0fe6, 0x8101),
And works well with dm9601 driver.

Signed-off-by: Shahar Havivi <shaharh@redhat.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-23 14:32:28 -08:00
Hayes Wang
5d2e19572a r8169: fix RTL8168DP power off issue.
- fix the RTL8111DP turn off the power when DASH is enabled.
- RTL_GIGA_MAC_VER_27 must wait for tx finish before reset.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
2011-02-23 23:31:17 +01:00
Hayes Wang
d24e9aafe5 r8169: correct settings of rtl8102e.
Adjust and remove certain settings of RTL8102E which are for previous chips.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-02-23 23:31:03 +01:00
Hayes Wang
fac5b3caa1 r8169: fix incorrect args to oob notify.
It results in the wrong point address and influences RTL8168DP.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
2011-02-23 23:30:30 +01:00
Henry Nestler
108f518cc4 DM9000B: Fix PHY power for network down/up
DM9000 revision B needs 1 ms delay after PHY power-on.
PHY must be powered on by writing 0 into register DM9000_GPR before
all other settings will change (see Davicom spec and example code).

Remember, that register DM9000_GPR was not changed by reset sequence.

Without this fix the FIFO is out of sync and sends wrong data after
sequence of "ifconfig ethX down ; ifconfig ethX up".

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-23 14:29:50 -08:00
Henry Nestler
8dde924217 DM9000B: Fix reg_save after spin_lock in dm9000_timeout
The spin_lock should hold before reading register.

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-23 14:29:49 -08:00
David S. Miller
d3bd1b4c89 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-02-22 11:53:05 -08:00
Eric Dumazet
28801f351f sfc: lower stack usage in efx_ethtool_self_test
drivers/net/sfc/ethtool.c: In function ‘efx_ethtool_self_test’:
drivers/net/sfc/ethtool.c:613: warning: the frame size of 1200 bytes
is larger than 1024 bytes

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-22 10:12:01 -08:00
Christian Lamparter
0bf719dfde p54pci: update receive dma buffers before and after processing
Documentation/DMA-API-HOWTO.txt states:

"DMA transfers need to be synced properly in order for
the cpu and device to see the most uptodate and correct
copy of the DMA buffer."

Cc: <stable@kernel.org>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-21 15:17:51 -05:00