Commit Graph

74237 Commits

Author SHA1 Message Date
Daniel C Halperin f513dfff96 iwlwifi: make iwlwifi send beacons
Handle BSS_CHANGED_BEACON_ENABLED to enable the sending
of beacons. Also set the correct HT RXON and QoS config.

Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-18 17:09:06 -05:00
Daniel C Halperin 47ff65c487 iwlwifi: fix bugs in beacon configuration
When sending beacon commands to the uCode, we must
inform it of the offset in the beacon frame of the
TIM Element so it can transmit packets from the
correct queue. This functionality is implemented
in iwl_set_beacon_tim().

Fix a bug setting the rate_n_flags for the beacon
packet. First, it should not use the station table's
rate (it's a management frame), and second it needs
to properly configure the TX antennas.

Finally, also, clean up and comment relevant functions.

Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-18 17:09:06 -05:00
Reinette Chatre e43ab94d2e iwlagn: power up device before initializing EEPROM
A recent change optimized the power usage by the device by only powering it
up during EEPROM load if it is required (for OTP devices). This change causes
an error on the 1000 series devices during module load.

The error looks as follows:
[ 1624.024524] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, 1.3.27kds
[ 1624.024527] iwlagn: Copyright(c) 2003-2009 Intel Corporation
[ 1624.024711] iwlagn 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 1624.024749] iwlagn 0000:01:00.0: setting latency timer to 64
[ 1624.024909] iwlagn 0000:01:00.0: Detected Intel Wireless WiFi Link 1000 Series BGN REV=0x6C
[ 1624.081263] iwlagn 0000:01:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0x080003D8
[ 1624.092967] iwlagn 0000:01:00.0: OTP is empty
[ 1624.092988] iwlagn 0000:01:00.0: Unable to init EEPROM
[ 1624.093033] iwlagn 0000:01:00.0: PCI INT A disabled
[ 1624.093065] iwlagn: probe of 0000:01:00.0 failed with error -2

Adding a dump_stack() to where that error is printed shows the following:

[ 1624.024524] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, 1.3.27kds
[ 1624.024527] iwlagn: Copyright(c) 2003-2009 Intel Corporation
[ 1624.024711] iwlagn 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 1624.024749] iwlagn 0000:01:00.0: setting latency timer to 64
[ 1624.024909] iwlagn 0000:01:00.0: Detected Intel Wireless WiFi Link 1000 Series BGN REV=0x6C
[ 1624.081263] iwlagn 0000:01:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0x080003D8
[ 1624.081263] Pid: 3073, comm: work_for_cpu Tainted: G        W 2.6.31.5 #4
[ 1624.081263] Call Trace:
[ 1624.081263]  [<ffffffffa02395db>] T.726+0x22b/0x420 [iwlcore]
[ 1624.081263]  [<ffffffffa023985a>] iwlcore_eeprom_acquire_semaphore+0x8a/0x190 [iwlcore]
[ 1624.081263]  [<ffffffff81110c94>] ? __kmalloc+0x194/0x1c0
[ 1624.081263]  [<ffffffffa02391f5>] ?  iwlcore_eeprom_verify_signature+0x25/0xf0 [iwlcore]
[ 1624.081263]  [<ffffffffa0239c67>] iwl_eeprom_init+0x107/0xf40 [iwlcore]
[ 1624.081263]  [<ffffffffa026ab9c>] ?  iwl_prepare_card_hw+0x11c/0x470 [iwlagn]
[ 1624.081263]  [<ffffffff8127e2a4>] ?  pci_bus_write_config_byte+0x64/0x80
[ 1624.081263]  [<ffffffffa026b1f8>] iwl_pci_probe+0x308/0xac0 [iwlagn]
[ 1624.081263]  [<ffffffff810710a0>] ? do_work_for_cpu+0x0/0x30
[ 1624.081263]  [<ffffffff81284912>] local_pci_probe+0x12/0x20
[ 1624.081263]  [<ffffffff810710b3>] do_work_for_cpu+0x13/0x30
[ 1624.081263]  [<ffffffff81075826>] kthread+0xa6/0xb0
[ 1624.081263]  [<ffffffff81012fea>] child_rip+0xa/0x20
[ 1624.081263]  [<ffffffff81075780>] ? kthread+0x0/0xb0
[ 1624.081263]  [<ffffffff81012fe0>] ? child_rip+0x0/0x20
[ 1624.092967] iwlagn 0000:01:00.0: OTP is empty
[ 1624.092988] iwlagn 0000:01:00.0: Unable to init EEPROM
[ 1624.093033] iwlagn 0000:01:00.0: PCI INT A disabled
[ 1624.093065] iwlagn: probe of 0000:01:00.0 failed with error -2

We know that the routines in this trace, iwlcore_eeprom_acquire_semaphore
and iwlcore_eeprom_verify_signature, only access CSR registers and thus do
not need the device to be awake if it is EEPROM. But for OTP it is required
for the device to be awake to read these registers. Ensure device is awake
before accessing these registers.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Acked-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-18 17:09:06 -05:00
Wey-Yi Guy 98a7b43be1 iwlwifi: align tx/rx statistics debugfs format
Align the format for tx_statistics and rx_statistics debugfs output for
better readability

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-18 17:09:05 -05:00
Wey-Yi Guy ae16fc3c31 iwlwifi: eliminate the possible 1/2 dBm tx power loss in 6x00 & 6x50 series
In both 6x00 and 6x50 series, the enhanced/extended tx power table in
EEPROM is used to set the max. tx power limit.
This new tx power table is in 1/2 dBm format, which creates an issue of
possibility of 1/2 dBm loss when driver set the tx power limit; because
of driver keep track and report the tx power in dBm format.

In order to prevent the 1/2 dBm loss, keep track of the true max tx
power in 1/2 dBm format in driver; do the comparison and adjust the tx
power if needed when send tx power command to uCode.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-18 17:09:05 -05:00
Ben Cahill 4d6ccbf57f iwl3945: Reset saved POWER_TABLE_CMD in "up"
Power-saving logic will not re-issue a POWER_TABLE_CMD if a new command
matches the prior one.  This can be bad if we re-start the device due to
e.g. uCode error; the new POWER_TABLE_CMD (required to invoke power-saving)
may match the prior POWER_TABLE_CMD issued before the uCode error.

Ensure the POWER_TABLE_CMD is sent to device when uCode is up.

Signed-off-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-18 17:09:05 -05:00
Wey-Yi Guy ef8d5529b0 iwlwifi: update reply_statistics_cmd with 'clear' parameter
When issue REPLY_STATISTICS_CMD to uCode, two possible flag
can be set in the configuration flags

bit 0: Clear statistics
       0: Do not clear Statistics counters
       1: Clear to zero Statistics counters

Allow "clear" parameter to be set from the caller.

Add debugfs file to clear the statistics counters to help monitor and
debug the uCode behavior.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-18 17:09:04 -05:00
Wey-Yi Guy 7d2ed110a8 iwlwifi: remove external reference for non-exist data structure
Number of data structure for 6000 series no longer in production, the
data structure already being removed; also need to remove the external
reference define in iwl-dev.h

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-18 17:09:04 -05:00
Wey-Yi Guy a8a9a159bf iwlwifi: drop non-production PCI-IDs for 6x50 series
drop the non-production PCI-IDs for 6x50 series

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-18 17:09:03 -05:00
Wey-Yi Guy d7d144012a iwlwifi: remove unused parameter from iwl_channel_info
Number of HT40 power parameters are not used; remove those from
iwl_channel_info data structure

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-18 17:09:03 -05:00
Wey-Yi Guy 85bb174a38 iwlwifi: disable coex until implementation ready for 6x50
Temporary disable the coex function for wifi/wimax for 6x50
series until the full implementation ready.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-18 17:09:02 -05:00
Wey-Yi Guy 85f0d9e877 iwlwifi: validate enhanced tx power entry
Validate enhanced tx power entry read from EEPROM before applying the
tx power value. Different versions of EEPROM might contain different size
of table; always a good idea to make sure the entry is valid before
applying to the targeted channel.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-18 17:09:02 -05:00
David S. Miller dfef948ed2 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2009-11-18 10:55:32 -08:00
Julia Lawall ea31ba359c drivers/net/wireless/rtl818x: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:57 -08:00
Julia Lawall 8fbd90b061 drivers/net/wireless/p54: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:56 -08:00
Julia Lawall d20a80f0e6 drivers/net/wireless/iwlwifi: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:54 -08:00
Julia Lawall fe4eb54845 drivers/net/adm8211.c: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:52 -08:00
Julia Lawall d8bda9f12d drivers/net/wan: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:51 -08:00
Julia Lawall 1ede9b52fa drivers/net/via-velocity.c: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:50 -08:00
Julia Lawall 767813828f drivers/net/via-rhine.c: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:49 -08:00
Julia Lawall aa36ab8edb drivers/net/typhoon.c: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:47 -08:00
Julia Lawall a974a679d2 drivers/net/smsc9420.c: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:44 -08:00
Julia Lawall 91dcbf36f7 drivers/net/r6040.c: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:44 -08:00
Julia Lawall c2f379b2f8 drivers/net/pppol2tp.c: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:42 -08:00
Julia Lawall 6cc93183ee drivers/net/irda: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:40 -08:00
Julia Lawall 90145c9cae drivers/net/ipg.c: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:39 -08:00
Julia Lawall dddcb445a3 drivers/net: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:38 -08:00
Julia Lawall 4c9ba61e9e drivers/net/can: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:48:35 -08:00
Julia Lawall 9aff7e922b drivers/net/atl1c: remove exceptional & on function name
In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 10:47:03 -08:00
Andrew Morton 7adcdb4c11 drivers/atm/solos-pci.c: fix warning/bug, clean up code
drivers/atm/solos-pci.c: In function 'flash_upgrade':
drivers/atm/solos-pci.c:528: warning: 'fw_name' may be used uninitialized in this function

Cc: Chas Williams <chas@cmf.nrl.navy.mil>
Cc: David Woodhouse <David.Woodhouse@intel.com>
Cc: Nathan Williams <nathan@traverse.com.au>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-By: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 05:03:32 -08:00
Ron Mercer 63ae93a190 qlge: Bonding fix for mode 6.
Allow MAC address to be changed even if device is not up.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 05:03:28 -08:00
Eric Dumazet f99189b186 netns: net_identifiers should be read_mostly
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 05:03:25 -08:00
Christian Pellegrin 615534bc49 can: fix setting mcp251x bit timing on open
Signed-off-by: Christian Pellegrin <chripell@fsfe.org>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-18 05:03:18 -08:00
Vladislav Zolotarov 9a4e328eb2 bnx2x: Don't set netdev->trans_start
Setting dev->trans_start caused spurious watchdog warnings.

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>
2009-11-18 05:03:14 -08:00
Eric Dumazet fccaf71011 macvlan: Precise RX stats accounting
With multi queue devices, its possible that several cpus call
macvlan RX routines simultaneously for the same macvlan device.

We update RX stats counter without any locking, so we can
get slightly wrong counters.

One possible fix is to use percpu counters, to get precise
accounting and also get guarantee of no cache line ping pongs
between cpus.

Note: this adds 16 bytes (32 bytes on 64bit arches) of percpu
data per macvlan device.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 23:51:57 -08:00
Stephen Rothwell b038b0401f vmxnet3: using csum_ipv6_magic requires including net/ip6_checksum.h
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 23:04:59 -08:00
John W. Linville c85e9d7739 znet: fix build failure from i82593.h relocation
znet was including "wireless/i82593.h" (which is a bit wierd), and I
missed that when I relocated i82593.h to drivers/staging/wavelan.  Since
I don't have ISA turned-on in my normal .config, I didn't see the build
failures -- mea culpa!

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-17 10:16:32 -05:00
Heiko Carstens 302689ac47 net/s390 drivers: add missing 'const' attribute
Add missing 'const' attribute to avoid the following compile warnings:

drivers/s390/net/ctcm_main.c: In function 'ctcm_init':
drivers/s390/net/ctcm_main.c:1864: warning: assignment from incompatible pointer type
drivers/s390/net/lcs.c: In function 'lcs_init_module':
drivers/s390/net/lcs.c:2468: warning: assignment from incompatible pointer type
drivers/s390/net/claw.c: In function 'claw_init':
drivers/s390/net/claw.c:3408: warning: assignment from incompatible pointer type

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 06:47:02 -08:00
Shreyas Bhatewara 115924b6bd net: Getting rid of the x86 dependency to built vmxnet3
This patch removes config dependency on x86 to build vmxnet3 driver. Thus
the driver can be built on big endian architectures now. Although vmxnet3
is not supported on VMs other than x86 architecture, all this code goes in
to ensure correctness. If the code is not dependent on x86, it should not
assume little endian architecture in any of its operations.

Signed-off-by: Shreyas Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 04:08:50 -08:00
Vladislav Zolotarov 54b9ddaa68 bnx2x: Handle Rx and Tx together in NAPI
Put Tx and Rx DPC to be handled in the NAPI:
  - Saves status blocks.
  - Moves the Tx work from hardIRQ to NAPI.

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>
2009-11-17 04:08:48 -08:00
fangxiaozhi 208f2037ae net: PPP buffer too small for higher speed connections
1. This patch is based on the kernel of 2.6.32-rc7 

2. In this patch, we enlarge the out buffer size to optimize the
   upload speed for the ppp connection. Then it can support the upload of
   HSUPA data cards.

Signed-off-by: fangxiaozhi <huananhu@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 04:02:24 -08:00
Wolfram Sang 24cfbcbabf net/can/mscan: improve build
- move Kconfig entries to the subdirectory
- do remaining renames of mpc52xx to mpc5xxx

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 03:57:34 -08:00
Wolfram Sang 323907ac72 net/can/mscan: add error path to mscan_open()
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 03:54:05 -08:00
Wolfram Sang 74ff60b29e net/can/mscan: replace hardcoded values with defines
Not all hardcoded values have been replaced as this made the code quite
unreadable. IMHO this compromise serves the purpose of readability.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 03:54:04 -08:00
Wolfram Sang 81593c1cea net/can/mpc52xx_can: improve properties and their description
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: devicetree-discuss@ozlabs.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 03:54:04 -08:00
Wolfram Sang 3f158c2532 net/can/mpc52xx_can: refactor clock-get routine
Merge two functions into one. The result is smaller as they can now share some
variables.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 03:54:03 -08:00
Wolfram Sang 68bd7422a2 net/can/mscan: drop assignment in while-construct
As suggested by Wolfgang Grandegger.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 03:54:02 -08:00
Wolfram Sang 1712fe5941 net/can/mscan: fix function annotations
- use extern where apropriate
- don't export symbols

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 03:54:02 -08:00
Wolfram Sang 59179ea60c net/can/mscan: use {clr|set}bits8 macros
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 03:54:01 -08:00
Wolfram Sang 377a1f0b92 net/can/mscan: drop support for CAN_MODE_{SLEEP|STOP}
The upper layer does not support it yet.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-17 03:54:00 -08:00