Commit graph

24232 commits

Author SHA1 Message Date
David S. Miller
2505c54831 typhoon: Kill references to UTS_RELEASE
This makes the driver get rebuilt every single time you
type 'make' which is beyond rediculious.

I hereby declare this driver to have version "1.0"

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-24 15:11:02 -08:00
Sakari Ailus
fa6d5d4f2b tlan: add suspend/resume support
Add suspend/resume support to tlan driver. This allows not unloading the
driver over suspend/resume.

Also, start (or now, wake) the queue after resetting the adapter --- not the
other way around.

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-24 15:07:06 -08:00
Sakari Ailus
c659c38b27 tlan: Code cleanup: checkpatch.pl is relatively happy now.
- Remove CamelCase.
- Convert hexadecimals to lower case.
- Remove useless comments. Tlan driver contained a name of the function at
  the end of it in a comment. Remove those comments.
- Remove local typedefs. Use real types instead of typedefs in code.
- Resolve space issues and reindent.
- One warning remain, it's a case where printing a single line involves a
  number of printk()s.

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-24 15:07:06 -08:00
David S. Miller
5bdc22a565 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	net/sched/sch_hfsc.c
	net/sched/sch_htb.c
	net/sched/sch_tbf.c
2011-01-24 14:09:35 -08:00
David S. Miller
e92427b289 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 2011-01-24 13:17:06 -08:00
Carolyn Wyborny
6493d24f77 igb: Add support for i340 Quad Port Fiber Adapter
This patch enables support for Intel i340 Quad Port Fiber Adapter.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-01-24 00:14:09 -08:00
Bruce Allan
05b9321405 e1000e: Use kmemdup rather than duplicating its implementation
The semantic patch that makes this output is available
in scripts/coccinelle/api/memdup.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-01-24 00:14:03 -08:00
Bruce Allan
90da066925 e1000e: reduce scope of some variables, remove unnecessary ones
Static analysis of the driver code found some variables for which the scope
can be reduced, or remove the variable altogether.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-01-24 00:13:56 -08:00
Jeff Kirsher
67fd4fcb78 e1000e: convert to stats64
Based on the patch provided by Flavio Leitner <fleitner@redhat.com>
Provides accurate stats at the time user reads them.

v2: fixed whitespace/merging issues (by Jeff Kirsher)
v3: fixed namespacing issues (by Bruce Allan)

CC: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Flavio Leitner <fleitner@redhat.com>
2011-01-24 00:13:37 -08:00
Rusty Russell
577d6a7c3a module: fix missing semicolons in MODULE macro usage
You always needed them when you were a module, but the builtin versions
of the macros used to be more lenient.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-01-24 14:32:54 +10:30
Kurt Van Dijck
0a0b7a5f7a can: add driver for Softing card
This patch adds the driver that creates a platform:softing device
from a pcmcia_device
Note: the Kconfig indicates a dependency on the softing.ko driver,
but this is purely to make configuration intuitive. This driver will
work independent, but no CAN network devices appear until softing.ko is
loaded too.

Signed-off-by: Kurt Van Dijck <kurt.van.dijck@eia.be>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-21 20:15:34 -08:00
Kurt Van Dijck
03fd3cf5a1 can: add driver for Softing card
This patch adds a driver for the platform:softing device.
This will create (up to) 2 CAN network devices from 1
platform:softing device

Signed-off-by: Kurt Van Dijck <kurt.van.dijck@eia.be>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-21 20:15:17 -08:00
David S. Miller
d52344a7ae ppp: Use SKB queue abstraction interfaces in fragment processing.
No more direct references to SKB queue and list implementation
details.

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-20 22:52:05 -08:00
David S. Miller
212bfb9e94 ppp: Reconstruct fragmented packets using frag lists instead of copying.
[paulus@samba.org: fixed a couple of bugs]

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2011-01-20 22:46:07 -08:00
David S. Miller
b48f8c23c3 ppp: Clean up kernel log messages.
Use netdev_*() and pr_*().

To preserve existing semantics in cases where KERN_DEBUG is indeed
appropriate, use netdev_printk(KERN_DEBUG, ...)

Convert PPPIOCDETACH to pr_warn() because an unexpected file count is
a serious bug and should be logged with KERN_WARN.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2011-01-20 22:44:36 -08:00
David Rientjes
6a108a14fa kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT
The meaning of CONFIG_EMBEDDED has long since been obsoleted; the option
is used to configure any non-standard kernel with a much larger scope than
only small devices.

This patch renames the option to CONFIG_EXPERT in init/Kconfig and fixes
references to the option throughout the kernel.  A new CONFIG_EMBEDDED
option is added that automatically selects CONFIG_EXPERT when enabled and
can be used in the future to isolate options that should only be
considered for embedded systems (RISC architectures, SLOB, etc).

Calling the option "EXPERT" more accurately represents its intention: only
expert users who understand the impact of the configuration changes they
are making should enable it.

Reviewed-by: Ingo Molnar <mingo@elte.hu>
Acked-by: David Woodhouse <david.woodhouse@intel.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Greg KH <gregkh@suse.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Robin Holt <holt@sgi.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-01-20 17:02:05 -08:00
Roopa Prabhu
4dce2396b3 enic: Bug Fix: Dont reset ENIC_SET_APPLIED flag on port profile disassociate
enic_get_vf_port returns port profile operation status only if ENIC_SET_APPLIED
flag is set. A recent rework of enic_set_port_profile added code to reset this
flag on disassociate. As a result of which a client calling enic_get_vf_port
to get the status of port profile disassociate will always get a return value
of ENODATA. This patch renames ENIC_SET_APPLIED to more appropriate
ENIC_PORT_REQUEST_APPLIED and reverts back the recent change so that the
flag is set both at associate and disassociate of a port profile.

Signed-off-by: Roopa Prabhu <roprabhu@cisco.com>
Signed-off-by: David Wang <dwang2@cisco.com>
Signed-off-by: Christian Benvenuti <benve@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-20 16:59:34 -08:00
françois romieu
2ffa007eaa via-velocity: fix the WOL bug on 1000M full duplex forced mode.
The VIA velocity card can't be waken up by WOL tool on 1000M full
duplex forced mode. This patch fixes the bug.

Signed-off-by: David Lv <DavidLv@viatech.com.cn>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-20 16:59:33 -08:00
françois romieu
ccd5c8ef24 atl1e: remove private #define.
Either unused or duplicates from mii.h.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Jay Cliburn <jcliburn@gmail.com>
Cc: Chris Snook <chris.snook@gmail.com>
Cc: Jie Yang <jie.yang@atheros.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-20 16:50:05 -08:00
françois romieu
34aac66cc2 atl1c: remove private #define.
Either unused or duplicates from mii.h.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Jay Cliburn <jcliburn@gmail.com>
Cc: Chris Snook <chris.snook@gmail.com>
Cc: Jie Yang <jie.yang@atheros.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-20 16:50:05 -08:00
Neil Horman
b30532515f bonding: Ensure that we unshare skbs prior to calling pskb_may_pull
Recently reported oops:

kernel BUG at net/core/skbuff.c:813!
invalid opcode: 0000 [#1] SMP
last sysfs file: /sys/devices/virtual/net/bond0/broadcast
CPU 8
Modules linked in: sit tunnel4 cpufreq_ondemand acpi_cpufreq freq_table bonding
ipv6 dm_mirror dm_region_hash dm_log cdc_ether usbnet mii serio_raw i2c_i801
i2c_core iTCO_wdt iTCO_vendor_support shpchp ioatdma i7core_edac edac_core bnx2
ixgbe dca mdio sg ext4 mbcache jbd2 sd_mod crc_t10dif mptsas mptscsih mptbase
scsi_transport_sas dm_mod [last unloaded: microcode]

Modules linked in: sit tunnel4 cpufreq_ondemand acpi_cpufreq freq_table bonding
ipv6 dm_mirror dm_region_hash dm_log cdc_ether usbnet mii serio_raw i2c_i801
i2c_core iTCO_wdt iTCO_vendor_support shpchp ioatdma i7core_edac edac_core bnx2
ixgbe dca mdio sg ext4 mbcache jbd2 sd_mod crc_t10dif mptsas mptscsih mptbase
scsi_transport_sas dm_mod [last unloaded: microcode]
Pid: 0, comm: swapper Not tainted 2.6.32-71.el6.x86_64 #1 BladeCenter HS22
-[7870AC1]-
RIP: 0010:[<ffffffff81405b16>]  [<ffffffff81405b16>]
pskb_expand_head+0x36/0x1e0
RSP: 0018:ffff880028303b70  EFLAGS: 00010202
RAX: 0000000000000002 RBX: ffff880c6458ec80 RCX: 0000000000000020
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff880c6458ec80
RBP: ffff880028303bc0 R08: ffffffff818a6180 R09: ffff880c6458ed64
R10: ffff880c622b36c0 R11: 0000000000000400 R12: 0000000000000000
R13: 0000000000000180 R14: ffff880c622b3000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff880028300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 00000038653452a4 CR3: 0000000001001000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process swapper (pid: 0, threadinfo ffff8806649c2000, task ffff880c64f16ab0)
Stack:
 ffff880028303bc0 ffffffff8104fff9 000000000000001c 0000000100000000
<0> ffff880000047d80 ffff880c6458ec80 000000000000001c ffff880c6223da00
<0> ffff880c622b3000 0000000000000000 ffff880028303c10 ffffffff81407f7a
Call Trace:
<IRQ>
 [<ffffffff8104fff9>] ? __wake_up_common+0x59/0x90
 [<ffffffff81407f7a>] __pskb_pull_tail+0x2aa/0x360
 [<ffffffffa0244530>] bond_arp_rcv+0x2c0/0x2e0 [bonding]
 [<ffffffff814a0857>] ? packet_rcv+0x377/0x440
 [<ffffffff8140f21b>] netif_receive_skb+0x2db/0x670
 [<ffffffff8140f788>] napi_skb_finish+0x58/0x70
 [<ffffffff8140fc89>] napi_gro_receive+0x39/0x50
 [<ffffffffa01286eb>] ixgbe_clean_rx_irq+0x35b/0x900 [ixgbe]
 [<ffffffffa01290f6>] ixgbe_clean_rxtx_many+0x136/0x240 [ixgbe]
 [<ffffffff8140fe53>] net_rx_action+0x103/0x210
 [<ffffffff81073bd7>] __do_softirq+0xb7/0x1e0
 [<ffffffff810d8740>] ? handle_IRQ_event+0x60/0x170
 [<ffffffff810142cc>] call_softirq+0x1c/0x30
 [<ffffffff81015f35>] do_softirq+0x65/0xa0
 [<ffffffff810739d5>] irq_exit+0x85/0x90
 [<ffffffff814cf915>] do_IRQ+0x75/0xf0
 [<ffffffff81013ad3>] ret_from_intr+0x0/0x11
 <EOI>
 [<ffffffff8101bc01>] ? mwait_idle+0x71/0xd0
 [<ffffffff814cd80a>] ? atomic_notifier_call_chain+0x1a/0x20
 [<ffffffff81011e96>] cpu_idle+0xb6/0x110
 [<ffffffff814c17c8>] start_secondary+0x1fc/0x23f

Resulted from bonding driver registering packet handlers via dev_add_pack and
then trying to call pskb_may_pull. If another packet handler (like for AF_PACKET
sockets) gets called first, the delivered skb will have a user count > 1, which
causes pskb_may_pull to BUG halt when it does its skb_shared check.  Fix this by
calling skb_share_check prior to the may_pull call sites in the bonding driver
to clone the skb when needed.  Tested by myself and the reported successfully.

Signed-off-by: Neil Horman
CC: Andy Gospodarek <andy@greyhouse.net>
CC: Jay Vosburgh <fubar@us.ibm.com>
CC: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-20 16:45:56 -08:00
Dimitris Michailidis
6a3c869a60 cxgb4: fix reported state of interfaces without link
Currently tools like ip and ifconfig report incorrect state for cxgb4
interfaces that are up but do not have link and do so until first link
establishment.  This is because the initial netif_carrier_off call is
before register_netdev and it needs to be after to be fully effective.
Fix this by moving netif_carrier_off into .ndo_open.

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-20 16:45:55 -08:00
Jon Mason
6997e61891 vxge: update driver version
Update vxge driver version to 2.5.2

Signed-off-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-19 23:18:14 -08:00
Jon Mason
16fded7da2 vxge: MSIX one shot mode
To reduce the possibility of losing an interrupt in the handler due to a
race between an interrupt processing and disable/enable of interrupts,
enable MSIX one shot.

Also, add support for adaptive interrupt coalesing

Signed-off-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: Masroor Vettuparambil <masroor.vettuparambil@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-19 23:18:14 -08:00
Jon Mason
1d15f81cda vxge: correct eprom version detection
The firmware PXE EPROM version detection is failing due to passing the
wrong parameter into firmware query function.  Also, the version
printing function has an extraneous newline.

Signed-off-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-19 23:18:13 -08:00
Jon Mason
6cca200362 vxge: cleanup probe error paths
Reorder the commands to be in the inverse order of their allocations
(instead of the random order they appear to be in), propagate return
code on errors from pci_request_region and register_netdev, reduce the
config_dev_cnt and total_dev_cnt counters on remove, and return the
correct error code for vdev->vpaths kzalloc failures.  Also, prevent
leaking of vdev->vpaths memory and netdev in vxge_probe error path due
to freeing for these not occurring in vxge_device_unregister.

Signed-off-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-19 23:18:13 -08:00
Linus Torvalds
1268afe676 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (41 commits)
  sctp: user perfect name for Delayed SACK Timer option
  net: fix can_checksum_protocol() arguments swap
  Revert "netlink: test for all flags of the NLM_F_DUMP composite"
  gianfar: Fix misleading indentation in startup_gfar()
  net/irda/sh_irda: return to RX mode when TX error
  net offloading: Do not mask out NETIF_F_HW_VLAN_TX for vlan.
  USB CDC NCM: tx_fixup() race condition fix
  ns83820: Avoid bad pointer deref in ns83820_init_one().
  ipv6: Silence privacy extensions initialization
  bnx2x: Update bnx2x version to 1.62.00-4
  bnx2x: Fix AER setting for BCM57712
  bnx2x: Fix BCM84823 LED behavior
  bnx2x: Mark full duplex on some external PHYs
  bnx2x: Fix BCM8073/BCM8727 microcode loading
  bnx2x: LED fix for BCM8727 over BCM57712
  bnx2x: Common init will be executed only once after POR
  bnx2x: Swap BCM8073 PHY polarity if required
  iwlwifi: fix valid chain reading from EEPROM
  ath5k: fix locking in tx_complete_poll_work
  ath9k_hw: do PA offset calibration only on longcal interval
  ...
2011-01-19 20:25:45 -08:00
David S. Miller
a5db219f4c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2011-01-18 16:28:31 -08:00
Anton Vorontsov
ff76015f3b gianfar: Fix misleading indentation in startup_gfar()
Just stumbled upon the issue while looking for another bug.

The code looks correct, the indentation is not.

Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-18 16:13:51 -08:00
Kuninori Morimoto
5ae2f66fe4 net/irda/sh_irda: return to RX mode when TX error
sh_irda can not use RX/TX in same time,
but this driver didn't return to RX mode when TX error occurred.
This patch care xmit error case to solve this issue.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-18 16:13:51 -08:00
Alexey Orishko
f742aa8acb USB CDC NCM: tx_fixup() race condition fix
- tx_fixup() can be called from either timer callback or from xmit()
  in usbnet, so spinlock is added to avoid concurrency-related problem.
- minor correction due to checkpatch warning for some line over 80
  chars after previous patch was applied.

Signed-off-by: Alexey Orishko <alexey.orishko@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-18 16:13:50 -08:00
Jesper Juhl
1956cc52e7 ns83820: Avoid bad pointer deref in ns83820_init_one().
In drivers/net/ns83820.c::ns83820_init_one() we dynamically allocate
memory via alloc_etherdev(). We then call PRIV() on the returned storage
which is 'return netdev_priv()'. netdev_priv() takes the pointer it is
passed and adds 'ALIGN(sizeof(struct net_device), NETDEV_ALIGN)' to it and
returns it. Then we test the resulting pointer for NULL, which it is
unlikely to be at this point, and later dereference it. This will go bad
if alloc_etherdev() actually returned NULL.

This patch reworks the code slightly so that we test for a NULL pointer
(and return -ENOMEM) directly after calling alloc_etherdev().

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Benjamin LaHaise <bcrl@kvack.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-18 16:13:49 -08:00
Yaniv Rosner
6aefc522a8 bnx2x: Update bnx2x version to 1.62.00-4
Update bnx2x version to 1.62.00-4

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-18 16:10:40 -08:00
Yaniv Rosner
82a0d4757c bnx2x: Fix AER setting for BCM57712
Fix AER settings for BCM57712 to allow accessing all device addresses range in CL45 MDC/MDIO

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-18 16:10:39 -08:00
Yaniv Rosner
f25b3c8b5f bnx2x: Fix BCM84823 LED behavior
Fix BCM84823 LED behavior which may show on some systems

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-18 16:10:39 -08:00
Yaniv Rosner
791f18c0da bnx2x: Mark full duplex on some external PHYs
Device may show incorrect duplex mode for devices with external PHY

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-18 16:10:38 -08:00
Yaniv Rosner
5c99274b01 bnx2x: Fix BCM8073/BCM8727 microcode loading
Improve microcode loading verification before proceeding to next stage

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-18 16:10:38 -08:00
Yaniv Rosner
1f48353a3c bnx2x: LED fix for BCM8727 over BCM57712
LED on BCM57712+BCM8727 systems requires different settings

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-18 16:10:37 -08:00
Yaniv Rosner
b21a342487 bnx2x: Common init will be executed only once after POR
Common init used to be called by the driver when the first port comes up, mainly to reset and reload external PHY microcode.
However, in case management driver is active on the other port, traffic would halted. So limit the common init to be done only once after POR.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-18 16:10:36 -08:00
Yaniv Rosner
74d7a11979 bnx2x: Swap BCM8073 PHY polarity if required
Enable controlling BCM8073 PN polarity swap through nvm configuration, which is required in certain systems

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-18 16:10:36 -08:00
David S. Miller
f966a13f92 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-01-18 12:50:19 -08:00
Wey-Yi Guy
38d59392b2 iwlwifi: fix valid chain reading from EEPROM
When read valid tx/rx chains from EEPROM, there is a bug to use the
tx chain value for both tx and rx, the result of this cause low
receive throughput on 1x2 devices becuase rx will only utilize single
chain instead of two chains

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-18 15:10:31 -05:00
Bob Copeland
599b13adc2 ath5k: fix locking in tx_complete_poll_work
ath5k_reset must be called with sc->lock.  Since the tx queue
watchdog runs in a workqueue and accesses sc, it's appropriate
to just take the lock over the whole function.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-18 15:10:31 -05:00
Linus Torvalds
6845a44a31 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  RDMA: Update workqueue usage
  RDMA/nes: Fix incorrect SFP+ link status detection on driver init
  RDMA/nes: Fix SFP+ link down detection issue with switch port disable
  RDMA/nes: Generate IB_EVENT_PORT_ERR/PORT_ACTIVE events
  RDMA/nes: Fix bonding on iw_nes
  IB/srp: Test only once whether iu allocation succeeded
  IB/mlx4: Handle protocol field in multicast table
  RDMA: Use vzalloc() to replace vmalloc()+memset(0)
  mlx4_{core, ib, en}: Fix driver when sizeof (phys_addr_t) > sizeof (long)
  IB/mthca: Fix driver when sizeof (phys_addr_t) > sizeof (long)
2011-01-17 14:45:48 -08:00
Rajkumar Manoharan
811ea256b3 ath9k_hw: do PA offset calibration only on longcal interval
The power detector adc offset calibration has to be done
on 4 minutes interval (longcal * pa_skip_count). But the commit
"ath9k_hw: fix a noise floor calibration related race condition"
makes the PA calibration executed more frequently beased on
nfcal_pending value. Running PAOffset calibration lesser than
longcal interval doesn't help anything and the worse part is that
it causes NF load timeouts and RX deaf conditions.

In a very noisy environment, where the distance b/w AP & station
is ~10 meter and running a downlink udp traffic with frequent
background scan causes "Timeout while waiting for nf to load:
AR_PHY_AGC_CONTROL=0x40d1a" and moves the chip into deaf state.
This issue was originaly reported in Android platform where
the network-manager application does bgscan more frequently
on AR9271 chips. (AR9285 family usb device).

Cc: stable@kernel.org
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-17 16:09:03 -05:00
Rajkumar Manoharan
dc738cb6c5 ath9k_htc: Fix endian issue in tx header
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-17 16:09:03 -05:00
Luis R. Rodriguez
58c5296991 ath9k_hw: ASPM interoperability fix for AR9380/AR9382
There is an interoperability with AR9382/AR9380 in L1 state with a
few root complexes which can cause a hang. This is fixed by
setting some work around bits on the PCIE PHY. We fix by using
a new ini array to modify these bits when the radio is idle.

Cc: stable@kernel.org
Cc: Jack Lee <jack.lee@atheros.com>
Cc: Carl Huang <carl.huang@atheros.com>
Cc: David Quan <david.quan@atheros.com>
Cc: Nael Atallah <nael.atallah@atheros.com>
Cc: Sarvesh Shrivastava <sarvesh.shrivastava@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-17 16:09:02 -05:00
Linus Torvalds
8a335bc631 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/scsi-post-merge-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/scsi-post-merge-2.6:
  ocfs2: Make OCFS2_FS depend on CONFIGFS_FS
  dlm: Make DLM depend on CONFIGFS_FS
  net: Make NETCONSOLE_DYNAMIC depend on CONFIGFS_FS
  configfs: change depends -> select SYSFS
  [SCSI] sd,sr: kill compat SDEV_MEDIA_CHANGE event
  [SCSI] sd: implement sd_check_events()
2011-01-16 15:06:43 -08:00
Nicholas Bellinger
d9f9ab51e5 net: Make NETCONSOLE_DYNAMIC depend on CONFIGFS_FS
This patch fixes the following kconfig error after changing
CONFIGFS_FS -> select SYSFS:

fs/sysfs/Kconfig:1:error: recursive dependency detected!
fs/sysfs/Kconfig:1:	symbol SYSFS is selected by CONFIGFS_FS
fs/configfs/Kconfig:1:	symbol CONFIGFS_FS is selected by NETCONSOLE_DYNAMIC
drivers/net/Kconfig:3390:	symbol NETCONSOLE_DYNAMIC depends on SYSFS

Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: James Bottomley <James.Bottomley@suse.de>
2011-01-16 21:22:34 +00:00
Shreyas Bhatewara
7e96fbf232 vmxnet3: Dont allocate extra MSI-x vectors
In case of single tx and rx queues, three MSI-x vectors are allocated instead
of two. This patch fixes that.

Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-15 21:21:14 -08:00