Commit Graph

112316 Commits

Author SHA1 Message Date
David S. Miller 31e4543db2 ipv4: Make caller provide on-stack flow key to ip_route_output_ports().
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-03 20:25:42 -07:00
Viresh KUMAR 57a503c61d net/stmmac: Move "#include <linux/platform_device.h>" to linux/stmmac.h
stmmac.h uses struct platform_device and doesn't include
<linux/platform_device.h>. Whereas drivers/net/stmmac/stmmac.h includes it, but
doesn't directly use it. And so we get following compilation warning while using
this file:
	warning: ‘struct platform_device’ declared inside parameter list

This patch includes <linux/platform_device.h> in linux/stmmac.h and removes it
from drivers/net/stmmac/stmmac.h

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-03 16:09:40 -07:00
Jiri Pirko 6c8c44462a Revert: veth: remove unneeded ifname code from veth_newlink()
84c49d8c3e ("veth: remove unneeded
ifname code from veth_newlink()") caused regression on veth
creation. This patch reverts the original one.

Reported-by: Michał Mirosław <mirqus@gmail.com>
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-02 15:54:31 -07:00
Rabin Vincent d946092000 smsc95xx: fix reset check
The reset loop check should check the MII_BMCR register value for
BMCR_RESET rather than for MII_BMCR (the register address, which also
happens to be zero).

Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-02 15:50:58 -07:00
Rafael J. Wysocki 6fdbab9d93 tg3: Fix failure to enable WoL by default when possible
tg3 is supposed to enable WoL by default on adapters which support
that, but it fails to do so unless the adapter's
/sys/devices/.../power/wakeup file contains 'enabled' during the
initialization of the adapter.  Fix that by making tg3 use
device_set_wakeup_enable() to enable wakeup automatically whenever
WoL should be enabled by default.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-02 15:44:17 -07:00
Joe Perches 983960b159 amd8111e: trivial typo spelling: Negotitate -> Negotiate
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-02 14:42:55 -07:00
David S. Miller badb02953a Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-05-02 12:21:47 -07:00
Bing Zhao 1a5b306f5d mwifiex: fix missing tsf_val TLV
In mwifiex_cmd_append_tsf_tlv(), two tsf_val TLVs should be
filled in the buffer and then sent to firmware.

The missing first TLV for tsf_val is added back in this patch.

Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-02 14:49:19 -04:00
Larry Finger 982d96bbb7 rtlwifi: Fix typo in pci.c
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-02 14:49:19 -04:00
Ivo van Doorn 1c0bcf89d8 rt2x00: Add autowake support for USB hardware
The USB drivers don't support automatically waking up when in powersaving mode,
add a work object which will wakeup the device in time to receive the next beacon.
Based on that beacon, we either go back into powersaving mode, or we remain awake
to receive the buffered frames for our station.

Some part of the code, especially rt2x00lib_find_ie and rt2x00lib_rxdone_check_ps
are inspired on the code from carl9170.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-02 14:49:19 -04:00
Gertjan van Wingerde fdbc7b0a26 rt2x00: Introduce capability flag for Bluetooth co-existence.
Use flag instead of re-reading the eeprom every time.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-02 14:49:18 -04:00
Gertjan van Wingerde 9328fdac49 rt2x00: Streamline rt2800 eeprom initialisations.
In rt2800lib.c the rt2800_init_eeprom function the same eeprom
words were read multiple times, due to inefficient ordering of the
eeprom checks.

Reorder the checks so that each EEPROM word only has to be read once.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-02 14:49:17 -04:00
Ivo van Doorn d4c838ef5e rt2x00: Fix optimize register access for rt2800pci
The patch
	rt2x00: Optimize register access in rt2800pci
from Helmut Schaa missed one register call, namely
the rt2800_register_multiwrite which should be changed
to rt2x00pci_register_multiwrite.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-02 14:49:17 -04:00
Ivo van Doorn a073fdef46 rt2x00: Optimize TX_STA_FIFO register reading
Add recycling functionality to rt2x00usb_register_read_async.
When the callback function returns true, resubmit the urb to
read the register again.

This optimizes the rt2800usb driver when multiple TX status reports
are pending in the register, because now we don't need to allocate
the rt2x00_async_read_data and urb structure each time.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-02 14:49:16 -04:00
Ivo van Doorn 1676347889 rt2x00: Reduce tx status reading timeout
When no TX status was available, the default timeout
of 20ms is a bit high. The frame is highly likely already
send out, so the TX status should be available within
only a few milliseconds.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-02 14:49:15 -04:00
Rafał Miłecki 0ca699552c ssb: cc: prepare clockmode support for cores rev 10+
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-02 14:49:14 -04:00
Wey-Yi Guy d6d023a194 iwlagn: remove un-necessary debugfs callback
After driver split, no need for debugfs callback, remove those

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 09:10:53 -07:00
Johannes Berg ebf8dc8060 iwlagn: prefer BSS context
If an interface type changes from a type that is
only supported on the PAN context (e.g. P2P GO)
to a type that is supported on the BSS context,
and the BSS context is not in use, then we need
to use the BSS context instead of changing the
device type within the context. To achieve this,
refuse the type change, which causes a down/up
cycle that will allocate the BSS context for the
interface.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:57:32 -07:00
Johannes Berg c914ac26ca iwlagn: improve RXON checking
The current RXON checking doesn't verify that
the channel is valid (or at least non-zero),
so add that. Also, add a WARN() so we get a
stacktrace, and capture a bitmask of errors
in order to capture all necessary information
in the warning itself (in case the previous
messages are snipped off.)

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:57:22 -07:00
Johannes Berg bbf18ff1be iwlagn: remove spectrum measurement header
This header file isn't used, and if we ever need
these definitions they shouldn't be added to a
driver but rather to the common 802.11 include
file that has all frame definitions. Thus, just
remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:57:13 -07:00
Don Fry 16b80b714f iwlagn: semaphore and calib cleanup
All agn devices use the same eeprom semaphore and calib version routines.
Delete the indirection and move the semaphore routines to where they are
used and make static.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:56:59 -07:00
Don Fry 9d143e9a0d iwlagn: mod param cleanup
All agn devices use the same module parameter structure.  Delete the
indirection and access the structure diretly.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:56:45 -07:00
Wey-Yi Guy b4ed221dab iwlagn: new 105 series device
Correction for new 105 series devices

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:55:16 -07:00
Johannes Berg d2690c0db7 iwlagn: use proper good CRC threshold behaviour
New microcode versions use the good CRC threshold
field differently, as a flag, and in that case we
should set it to 1/0 instead of 1/65535 for an
active/passive scan.

The new behaviour is advertised by the uCode with
a feature flag.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:40:14 -07:00
Wey-Yi Guy c1821c95c1 iwlagn: connect and disconnect sequence for RXON
No functional changes, separate the connect and disconnect sequences in
RXON commit function, easier to read and understand.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:40:04 -07:00
Wey-Yi Guy 89e746b244 iwlagn: remove 5000 from rxon_assoc structure
The data structure is shared by all _agn devices, remove the reference to 5000

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:39:53 -07:00
Wey-Yi Guy c3f6e9cff9 iwlagn: make rxon_assoc static function
Move rxon_assoc to static function from ops

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:39:44 -07:00
Johannes Berg e43e85c40d iwlagn: refactor restart
The WoWLAN resume code will have to essentially
do a restart, but without going through the work
struct. To support that, refactor the restart by
splitting out the preparation code into a new
function.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:39:30 -07:00
Johannes Berg 4119904f3e iwlagn: introduce silent grabbing of NIC access
There are a few cases like the WoWLAN support
I'm writing that require attempting to access
the NIC when it is known that it might not be
accessible, e.g. after the system woke up and
the platform might have reset the device.

To avoid messages in this case, introduce the
new function iwl_grab_nic_access_silent(), it
will only return an error status.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:39:22 -07:00
Johannes Berg 9d39e5bad7 iwlagn: avoid hangs when restarting device
If a device error happens while the uCode is
being loaded or initialised, we will attempt
to restart the device (which will likely fail
again, but that's not the issue here). During
this new restart, we turn off the device, but
as the uCode failed to initialise it already
is turned off. As a consequence, grabbing NIC
access will fail and cause excessive messages
and hangs.

To fix this issue, introduce a new status bit
and only attempt to reprogram the device when
it isn't already disabled.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:39:12 -07:00
David Decotigny 14ad2513ed net/igb/e1000/e1000e: more robust ethtool duplex/speed configuration
This makes sure that one cannot request a 99Mbps full-duplex and get a
100Mbps half-duplex configuration in return due to the way the
speed/duplex parameters are handled internally.

Tested: e1000 works
Signed-off-by: David Decotigny <decot@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 14:03:03 -07:00
David Decotigny fbef7139a8 tulip/de2104x: don't report different speeds depending on port type
Initial driver reported different speeds depending on the port being
used. This advertises the speed to be 10Mbps in any case, which is
what it actually is on the wire.

Signed-off-by: David Decotigny <decot@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 14:03:02 -07:00
David Decotigny 1258c076ed acenic: Fix using the specified speed when configuring NIC
This tells the NIC to take the speed specified by ethtool into account
when configuring the NIC, instead of keeping the previous speed.

Signed-off-by: David Decotigny <decot@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 14:03:02 -07:00
David Decotigny 7073949720 ethtool: cosmetic: Use ethtool ethtool_cmd_speed API
This updates the network drivers so that they don't access the
ethtool_cmd::speed field directly, but use ethtool_cmd_speed()
instead.

For most of the drivers, these changes are purely cosmetic and don't
fix any problem, such as for those 1GbE/10GbE drivers that indirectly
call their own ethtool get_settings()/mii_ethtool_gset(). The changes
are meant to enforce code consistency and provide robustness with
future larger throughputs, at the expense of a few CPU cycles for each
ethtool operation.

All drivers compiled with make allyesconfig ion x86_64 have been
updated.

Tested: make allyesconfig on x86_64 + e1000e/bnx2x work
Signed-off-by: David Decotigny <decot@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 14:03:01 -07:00
David Decotigny 25db033881 ethtool: Use full 32 bit speed range in ethtool's set_settings
This makes sure the ethtool's set_settings() callback of network
drivers don't ignore the 16 most significant bits when ethtool calls
their set_settings().

All drivers compiled with make allyesconfig on x86_64 have been
updated.

Signed-off-by: David Decotigny <decot@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 14:03:00 -07:00
David Decotigny 8ae6daca85 ethtool: Call ethtool's get/set_settings callbacks with cleaned data
This makes sure that when a driver calls the ethtool's
get/set_settings() callback of another driver, the data passed to it
is clean. This guarantees that speed_hi will be zeroed correctly if
the called callback doesn't explicitely set it: we are sure we don't
get a corrupted speed from the underlying driver. We also take care of
setting the cmd field appropriately (ETHTOOL_GSET/SSET).

This applies to dev_ethtool_get_settings(), which now makes sure it
sets up that ethtool command parameter correctly before passing it to
drivers. This also means that whoever calls dev_ethtool_get_settings()
does not have to clean the ethtool command parameter. This function
also becomes an exported symbol instead of an inline.

All drivers visible to make allyesconfig under x86_64 have been
updated.

Signed-off-by: David Decotigny <decot@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 14:01:30 -07:00
artpol 2b5a4ace66 mii: add support of pause frames in mii_get_an
Add support of pause frames advertise in mii_get_an. This provides all drivers
that use mii_ethtool_gset to represent their own and Link partner flow control
abilities in ethtool.

Signed-off-by: Artem Polyakov <artpol84@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 13:57:32 -07:00
Sony Chacko 7e610caaa5 qlcnic: Support for GBE port settings
Enable setting speed and auto negotiation parameters for GbE ports.
Hardware do not support half duplex setting currently.

o Update driver version to 5.0.17.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 13:00:00 -07:00
Sucheta Chakraborty f94bc1e702 qlcnic: support rcv ring configuration through ethtool
o Support ethtool command ETHTOOL_GCHANNELS and ETHTOOL_SCHANNELS.
o Number of rcv rings configuration depend upon number of msix vector.

Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 12:59:59 -07:00
Ben Hutchings ad246c992b ipv4, ipv6, bonding: Restore control over number of peer notifications
For backward compatibility, we should retain the module parameters and
sysfs attributes to control the number of peer notifications
(gratuitous ARPs and unsolicited NAs) sent after bonding failover.
Also, it is possible for failover to take place even though the new
active slave does not have link up, and in that case the peer
notification should be deferred until it does.

Change ipv4 and ipv6 so they do not automatically send peer
notifications on bonding failover.

Change the bonding driver to send separate NETDEV_NOTIFY_PEERS
notifications when the link is up, as many times as requested.  Since
it does not directly control which protocols send notifications, make
num_grat_arp and num_unsol_na aliases for a single parameter.  Bump
the bonding version number and update its documentation.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Acked-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 12:44:11 -07:00
Adam Jaremko eee9700c5d net: ftmac100: fix scheduling while atomic during PHY link status change
Signed-off-by: Adam Jaremko <adam.jaremko@gmail.com>
Acked-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 12:41:59 -07:00
Dan Williams b3c914aa84 usbnet: add support for some Huawei modems with cdc-ether ports
Some newer Huawei devices (T-Mobile Rocket, others) have cdc-ether
compatible ports, so recognize and expose them.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 12:40:20 -07:00
Yogesh Ashok Powar ff776cecec mwl8k: Reducing extra_tx_headroom for tx optimization in AP mode
The tx_headroom required for mwl8k driver is 32 bytes and it
can use the space for 802.11 header received from mac80211.
mwl8k considers the smallest 802.11 frame (CTS2self of 10
bytes) that can be received from mac80211  to compute the
extra_tx_headroom as 22 (32 - 10) bytes.

When the wireless interface is part of bridge, this
extra_tx_headroom requirement results in a memcpy in
mac80211 (in function pskb_expand_head) for all the data
frames needing L2 forwarding/bridging, when NET_SKB_PAD is
defined as 32. This patch reduces the extra_tx_headroom by
8 bytes so that memcpy of data frames in mac80211 is
avoided in this case.

The resize will be required in driver for frames with 802.11
header size of less than 18 bytes.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Pradeep Nemavat <pnemavat@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:15 -04:00
Sujith Manoharan d244f21e79 ath9k_htc: Revamp LED management
Remove all the convoluted hacks in the driver and simplify things
by making use of mac80211's LED triggers.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:15 -04:00
Stanislaw Gruszka 22450902e4 iwlegacy: remove sync_cmd_mutex
We now use priv->mutex to serialize sync command, remove old
priv->sync_cmd_mutex and add assertion that priv->mutex must be locked.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:15 -04:00
Stanislaw Gruszka 28a6e577c6 iwlegacy: more priv->mutex serialization
Check status bits with mutex taken, because when we wait for mutex
unlock, status can change. Patch should also make remaining sync
commands be send with priv->mutex taken. That will prevent execute
these commands when we are currently reset firmware, what could
possibly cause troubles.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:14 -04:00
Stanislaw Gruszka 81e63263aa iwlegacy: fix enqueue hcmd race conditions
We mark command as huge by using meta->flags from other (non huge) command,
but flags can be possibly overridden, when non huge command is enqueued,
what can lead to:

WARNING: at lib/dma-debug.c:696 dma_debug_device_change+0x1a3/0x1f0()
DMA-API: device driver has pending DMA allocations while released from device [count=1]

To fix introduce additional CMD_MAPPED to mark command as mapped and
serialize iwl_enqueue_hcmd() with iwl_tx_cmd_complete() using
hcmd_lock. Serialization will also fix possible race conditions,
because q->read_ptr, q->write_ptr are modified/used in parallel.

Do not change callback, I did (and fixed) that mistake in iwlagn.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:14 -04:00
Stanislaw Gruszka 93fd74e3d5 iwlegacy: comment typo fix diable -> disable
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:14 -04:00
Stanislaw Gruszka 7a55237ac9 iwlegacy: remove scan_tx_antennas
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:14 -04:00
Stanislaw Gruszka 5855c7d815 iwlegacy: remove unneeded __packed
struct iwl_queue is not part of firmware interface, so __packed is not
needed. Remove it since is may affect performance.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:14 -04:00
Stanislaw Gruszka 8eb0ac70a7 iwlegacy: remove unneeded disable_hw_scan check
We never set STATUS_SCANNING in softwre scanning mode, disable_hw_scan
check is unneeded. Correct debug message while at it.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:14 -04:00
Stanislaw Gruszka 3e41de85f8 iwlegacy: simplify init geos
Don't need to use conditional as ch->band is already assigned to
IEEE80211_BAND_5GHZ or IEEE80211_BAND_2GHZ

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:14 -04:00
Stanislaw Gruszka a078a1fde1 iwlegacy: enable only rfkill interrupt when device is down
Add two below iwlwifi commits to iwlegacy:

commit 554d1d027b
Author: Stanislaw Gruszka <sgruszka@redhat.com>
Date:   Thu Dec 23 12:38:21 2010 +0100

    iwlagn: enable only rfkill interrupt when device is down

commit 3dd823e6b8
Author: Don Fry <donald.h.fry@intel.com>
Date:   Sun Feb 6 09:29:45 2011 -0800

    iwlagn: Re-enable RF_KILL interrupt when down

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:13 -04:00
Stanislaw Gruszka ab42b40417 iwlegacy: remove duplicate initialization in iwl4956_down()
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:13 -04:00
Stanislaw Gruszka 75d80cadf4 iwlagn: fix tx power initialization
Since

commit f844a709a7
Author: Stanislaw Gruszka <sgruszka@redhat.com>
Date:   Fri Jan 28 16:47:44 2011 +0100

    iwlwifi: do not set tx power when channel is changing

we set device tx power during initialization to priv->tx_power_next,
which itself is initialized to minimum power. That changed
default behaviour of driver. Previously we initialized device to
transmit at maximum available power by default. Patch change again
to previous behaviour and cleanup tx power initialization.

Fortunately this is not critical fix, as mac80211 layer setup
tx power lately to 14dB, hence device does not operate at minimal
transmit power all the time.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:13 -04:00
Sujith Manoharan 44368796b8 ath9k_htc: Dump modal eeprom header for UB91/94/95
Debugfs file location: <debugfs_mnt>/ieee80211/phy#/ath9k_htc/modal_eeprom

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:13 -04:00
Sujith Manoharan 80d887c3b4 ath9k_htc: Dump base eeprom header for UB91/94/95
Debugfs file location: <debugfs_mnt>/ieee80211/phy#/ath9k_htc/base_eeprom

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:13 -04:00
Neil Horman 8333a46ad3 bnx2: cancel timer on device removal
This oops was recently reported to me:

invalid opcode: 0000 [#1] SMP
last sysfs file:
/sys/devices/pci0000:00/0000:00:01.0/0000:01:0d.0/0000:02:05.0/device
CPU 1
Modules linked in: bnx2(+) sunrpc ipv6 dm_mirror dm_region_hash dm_log sg
microcode serio_raw amd64_edac_mod edac_core edac_mce_amd k8temp i2c_piix4
shpchp ext4 mbcache jbd2 sd_mod crc_t10dif mptsas mptscsih mptbase
scsi_transport_sas radeon ttm drm_kms_helper drm hwmon i2c_algo_bit i2c_core
dm_mod [last unloaded: bnx2]

Modules linked in: bnx2(+) sunrpc ipv6 dm_mirror dm_region_hash dm_log sg
microcode serio_raw amd64_edac_mod edac_core edac_mce_amd k8temp i2c_piix4
shpchp ext4 mbcache jbd2 sd_mod crc_t10dif mptsas mptscsih mptbase
scsi_transport_sas radeon ttm drm_kms_helper drm hwmon i2c_algo_bit i2c_core
dm_mod [last unloaded: bnx2]
Pid: 23900, comm: pidof Not tainted 2.6.32-130.el6.x86_64 #1 BladeCenter LS21
-[797251Z]-
RIP: 0010:[<ffffffffa058b270>]  [<ffffffffa058b270>] 0xffffffffa058b270
RSP: 0018:ffff880002083e48  EFLAGS: 00010246
RAX: ffff880002083e90 RBX: ffff88007ccd4000 RCX: 0000000000000000
RDX: 0000000000000100 RSI: dead000000200200 RDI: ffff8800007b8700
RBP: ffff880002083ed0 R08: ffff88000208db40 R09: 0000022d191d27c8
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8800007b9bc8
R13: ffff880002083e90 R14: ffff8800007b8700 R15: ffffffffa058b270
FS:  00007fbb3bcf7700(0000) GS:ffff880002080000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000001664a98 CR3: 0000000060395000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process pidof (pid: 23900, threadinfo ffff8800007e8000, task ffff8800091c0040)
Stack:
 ffffffff81079f77 ffffffff8109e010 ffff88007ccd5c20 ffff88007ccd5820
<0> ffff88007ccd5420 ffff8800007e9fd8 ffff8800007e9fd8 0000010000000000
<0> ffff88007ccd5020 ffff880002083e90 ffff880002083e90 ffffffff8102a00d
Call Trace:
 <IRQ>
 [<ffffffff81079f77>] ? run_timer_softirq+0x197/0x340
 [<ffffffff8109e010>] ? tick_sched_timer+0x0/0xc0
 [<ffffffff8102a00d>] ? lapic_next_event+0x1d/0x30
 [<ffffffff8106f737>] __do_softirq+0xb7/0x1e0
 [<ffffffff81092cc0>] ? hrtimer_interrupt+0x140/0x250
 [<ffffffff81185f90>] ? filldir+0x0/0xe0
 [<ffffffff8100c2cc>] call_softirq+0x1c/0x30
 [<ffffffff8100df05>] do_softirq+0x65/0xa0
 [<ffffffff8106f525>] irq_exit+0x85/0x90
 [<ffffffff814e3340>] smp_apic_timer_interrupt+0x70/0x9b
 [<ffffffff8100bc93>] apic_timer_interrupt+0x13/0x20
 <EOI>
 [<ffffffff81211ba5>] ? selinux_file_permission+0x45/0x150
 [<ffffffff81262a75>] ? _atomic_dec_and_lock+0x55/0x80
 [<ffffffff812050c6>] security_file_permission+0x16/0x20
 [<ffffffff811861c1>] vfs_readdir+0x71/0xe0
 [<ffffffff81186399>] sys_getdents+0x89/0xf0
 [<ffffffff8100b172>] system_call_fastpath+0x16/0x1b

It occured during some stress testing, in which the reporter was repeatedly
removing and modprobing the bnx2 module while doing various other random
operations on the bnx2 registered net device.  Noting that this error occured on
a serdes based device, we noted that there were a few ethtool operations (most
notably self_test and set_phys_id) that have execution paths that lead into
bnx2_setup_serdes_phy.  This function is notable because it executes a mod_timer
call, which starts the bp->timer running.  Currently bnx2 is setup to assume
that this timer only nees to be stopped when bnx2_close or bnx2_suspend is
called.  Since the above ethtool operations are not gated on the net device
having been opened however, that assumption is incorrect, and can lead to the
timer still running after the module has been removed, leading to the oops above
(as well as other simmilar oopses).

Fix the problem by ensuring that the timer is stopped when pci_device_unregister
is called.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Reported-by: Hushan Jia <hjia@redhat.com>
CC: Michael Chan <mchan@broadcom.com>
CC: "David S. Miller" <davem@davemloft.net>
Acked-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29 12:32:35 -07:00
John W. Linville ce6cac88a4 p54: avoid uninitialized variable warning for freq
CC [M]  drivers/net/wireless/p54/eeprom.o
drivers/net/wireless/p54/eeprom.c: In function ‘p54_parse_rssical’:
drivers/net/wireless/p54/eeprom.c:494:8: warning: ‘freq’ may be used uninitialized in this function

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:25:46 -04:00
John W. Linville f9c2fdbab1 mwifiex: fix copy-n-paste 'thinko' for tsf_val
CC [M]  drivers/net/wireless/mwifiex/join.o
drivers/net/wireless/mwifiex/join.c: In function ‘mwifiex_cmd_802_11_associate’:
drivers/net/wireless/mwifiex/join.c:119:8: warning: ‘tsf_val’ may be used uninitialized in this function
drivers/net/wireless/mwifiex/join.c:103:12: note: ‘tsf_val’ was declared here

Looks like a copy-n-paste error, identical lines are a few lines below
the ones removed, with an actual memcpy to tsf_val in between...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:25:45 -04:00
John W. Linville 2eeb6fd063 b43: avoid uninitialized variable warnings in phy_n
CC [M]  drivers/net/wireless/b43/phy_n.o
drivers/net/wireless/b43/phy_n.c: In function ‘b43_nphy_set_channel’:
drivers/net/wireless/b43/phy_n.c:3848:47: warning: ‘tabent_r2’ may be used uninitialized in this function
drivers/net/wireless/b43/phy_n.c:3849:47: warning: ‘tabent_r3’ may be used uninitialized in this function
drivers/net/wireless/b43/phy_n.c: In function ‘b43_nphy_poll_rssi.clone.14’:
drivers/net/wireless/b43/phy_n.c:2270:6: warning: ‘save_regs_phy$7’ may be used uninitialized in this function
drivers/net/wireless/b43/phy_n.c:2270:6: warning: ‘save_regs_phy$8’ may be used uninitialized in this function

FWIW, the usage of these variables is goverened by checks that match
their initializations.  So, I think these are actually false warnings.
Still, I would rather avoid the warning SPAM...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:25:45 -04:00
John W. Linville e245292e0a ath5k: fix uninitialized var warning for txf2txs
CC [M]  drivers/net/wireless/ath/ath5k/reset.o
drivers/net/wireless/ath/ath5k/reset.c: In function ‘ath5k_hw_init_core_clock’:
drivers/net/wireless/ath/ath5k/reset.c💯51: warning: ‘txf2txs’ may be used uninitialized in this function

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:25:44 -04:00
Stanislaw Gruszka 16b345d896 iwl4965: fix "Received BA when not expected"
Need to use broadcast sta_id for management frames, otherwise we broke
BA session in the firmware and get messages like that:

"Received BA when not expected"

or (on older kernels):

"BA scd_flow 0 does not match txq_id 10"

This fix regression introduced in 2.6.35 during station management
code rewrite by:

commit 2a87c26bbe
Author: Johannes Berg <johannes.berg@intel.com>
Date:   Fri Apr 30 11:30:45 2010 -0700

    iwlwifi: use iwl_find_station less

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:24:15 -04:00
Stanislaw Gruszka bfd36103ec iwlagn: fix "Received BA when not expected"
Need to use broadcast sta_id for management frames, otherwise we broke
BA session in the firmware and get messages like that:

"Received BA when not expected"

or (on older kernels):

"BA scd_flow 0 does not match txq_id 10"

This fix regression introduced in 2.6.35 during station management
code rewrite by:

commit 2a87c26bbe
Author: Johannes Berg <johannes.berg@intel.com>
Date:   Fri Apr 30 11:30:45 2010 -0700

    iwlwifi: use iwl_find_station less

Patch partially resolve:
https://bugzilla.kernel.org/show_bug.cgi?id=16691
However, there are still 11n performance problems on 4965 and 5xxx
devices that need to be investigated.

Cc: stable@kernel.org # 2.6.35+
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:24:15 -04:00
Michał Mirosław b801a4e709 net: ibmveth: force reconfiguring checksum settings on startup
Commit b9367bf3ee ("net: ibmveth: convert to hw_features") accidentally
removed call to ibmveth_set_csum_offload() in ibmveth_probe(). Put the
call back where it was, but with additional error checking provided
by ibmveth_set_features().

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
[sfr: dev -> netdev]
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-28 13:45:41 -07:00
Sucheta Chakraborty 89b4208e28 qlcnic: fix memory leak in qlcnic_blink_led.
o Memory allocated in ETHTOOL_ACTIVE mode, is not getting freed. So,
  in ETHTOOL_ID_INACTIVE mode, return after freeing allocated memory.
o Using set bit instead of blink_down field, as it is also required
  in internal Loopback test and etc.

Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-28 13:43:49 -07:00
Joe Perches 63c3a66fe6 tg3: Convert u32 flag,flg2,flg3 uses to bitmap
Using a bitmap instead of separate u32 flags allows a consistent, simpler
and more extensible mechanism to determine capabilities.

Convert bitmasks to enum.
Add tg3_flag, tg3_flag_clear and tg3_flag_set.
Convert the flag & bitmask tests.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-28 13:42:24 -07:00
Shan Wei 96339d6c49 net:use help function of skb_checksum_start_offset to calculate offset
Although these are equivalent, but the skb_checksum_start_offset() is more readable.

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-28 13:28:57 -07:00
Paul Stewart 68972efa65 usbnet: Resubmit interrupt URB if device is open
Resubmit interrupt URB if device is open.  Use a flag set in
usbnet_open() to determine this state.  Also kill and free
interrupt URB in usbnet_disconnect().

[Rebased off git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git]

Signed-off-by: Paul Stewart <pstew@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-28 12:56:09 -07:00
Amitkumar Karwar 030fe7974f mwifiex: fix bug in mwifiex_save_curr_bcn()
Since timestamp in beacon buffer keeps changing all the time,
the memcmp check in mwifiex_save_curr_bcn() is redundant.
Remove that memcmp check and also avoid freeing and allocation
of buffer if required beacon buffer size is same as previous one.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:53:23 -04:00
Amitkumar Karwar a46b7b5c13 mwifiex: HT capability information handling
1) Initialise HT capabilities in cfg80211 properly.
2) Cfg80211 stack may modify "sband->ht_cap" to disable
40Mhz operation in 2.4GHz band (after recent patch
"cfg80211: module_param to disable HT40 in 2.4GHz band")
Therefore read "sband->ht_cap" instead of an adapter variable
"hw_dot_11n_dev_cap" to get HT capabilities.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:53:23 -04:00
Amitkumar Karwar adc8959573 mwifiex: check firmware capabilities while initialising 5GHz band parameters
There are some SD8787 cards which don't support 5GHz band.
Therefore initialise 5GHz band parameters only if hardware
supports the band.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:53:23 -04:00
John W. Linville 49adc5ceb2 mwl8k: replace rateinfo bitfields with mask and shift macros
AFAICT, this driver is claiming that 24 bits of rate info fit into a
16-bit field in the Tx descriptor.  Anyway, the use of bitfields is
frowned-upon for a variety of well-documented reasons...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:53:23 -04:00
Rafał Miłecki af335a6cbc ssb: pci: early fix for SPROM core index
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:53:22 -04:00
Rafał Miłecki 5890a3ca34 ssb: pci: update PCIe workarounds
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:53:22 -04:00
Rafał Miłecki 6e914101d4 ssb: pci: separate workarounds
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:53:21 -04:00
Sujith Manoharan e2186b7c25 ath9k_htc: Add set_bitrate_mask() callback
This callback is used to set the minimum rate for management
frames.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:53:20 -04:00
Sujith Manoharan a55bb94aa3 ath9k_htc: Add a new WMI command to set a rate mask
This patch adds WMI_BITRATE_MASK_CMDID which can be
used by the set_bitrate_mask() handler.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:53:20 -04:00
Sujith Manoharan 155dcda6f1 ath9k_htc: Remove unused WMI_AGGR_LIMIT_CMD
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:53:20 -04:00
Sujith Manoharan 484b1829c6 ath9k_htc: Increase credit size for AR7010 devices
Bump the firmware version to 1.2

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:53:19 -04:00
Randy Dunlap 8973a6e770 libertas: use kernel-doc notation, fix comment style
Convert all libertas/ files to use kernel-doc notation instead
of whatever it was (doxygen?).

Add or fix function parameters in several places.

Use expected style for multi-line comments in lots of places.

Remove erroneous /** in multiple places.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:53:18 -04:00
Arik Nemtsov 47684808fd wl12xx: support FW TX inactivity triggers
In AP mode we register for the MAX_TX_RETRY and INACTIVE_STA events.
Both are reported to the upper layers as a TX failure in the offending
stations.

In STA mode we register only for the MAX_TX_RETRY event. A TX failure is
interpreted as a loss of connection.

Support for IEEE80211_HW_REPORTS_TX_ACK_STATUS has been removed to avoid
the inherent race condition of a mac80211 TX failure counter in addition
to the FW counter.

This patch depends on "mac80211: allow low level driver to report packet
loss"

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:50:45 -04:00
Vivek Natarajan a039a99349 ath9k: Use ps wrappers for btcoex logic.
Use ps wrappers before accessing hw registers in btcoex.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:50:02 -04:00
Vivek Natarajan f78eb657f0 ath9k_hw: Enable generic timer interrupt.
Generic timer interrupt was not triggered unless autosleep was
disabled. Since autosleep is enabled in the newer chipsets,
enable generic timer for using with bt coex logic.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:50:01 -04:00
Vivek Natarajan a6ef530f2b ath9k_hw: Add support for btcoexistence in AR9300.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:50:01 -04:00
Vivek Natarajan 978f78bf71 ath9k_hw: Move bt_stomp to hw from common.
Move bt_stomp to ath9k_hw and add its support for latest chipsets.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:50:00 -04:00
Stanislaw Gruszka f325757ab2 iwl4965: fix "TX Power requested while scanning"
Fix the following:

WARNING: at drivers/net/wireless/iwlegacy/iwl-4965.c:1128 \
iwl4965_send_tx_power+0x61/0x102 [iwl4965]() Hardware name: [...]
TX Power requested while scanning!

Pid: 5723, comm: kworker/u:28 Not tainted 2.6.39-0.rc4.4.fc14.x86_64 #1
Call Trace:
 [<ffffffff8104e27b>] warn_slowpath_common+0x85/0x9d
 [<ffffffffa02782e0>] ? iwl4965_show_temperature+0x49/0x49 [iwl4965]
 [<ffffffff8104e336>] warn_slowpath_fmt+0x46/0x48
 [<ffffffffa027712f>] iwl4965_send_tx_power+0x61/0x102 [iwl4965]
 [<ffffffff81477e05>] ? mutex_lock+0x36/0x50
 [<ffffffffa0278337>] iwl4965_bg_txpower_work+0x57/0x73 [iwl4965]
 [<ffffffff810647f3>] process_one_work+0x18d/0x286
 [<ffffffff81065a5e>] worker_thread+0xfd/0x181
 [<ffffffff81065961>] ? manage_workers.clone.16+0x172/0x172
 [<ffffffff81069036>] kthread+0x82/0x8a
 [<ffffffff81480524>] kernel_thread_helper+0x4/0x10
 [<ffffffff81068fb4>] ? kthread_worker_fn+0x14b/0x14b
 [<ffffffff81480520>] ? gs_change+0x13/0x13

Reported-and-tested-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:38:36 -04:00
Wey-Yi Guy 1501b6764f iwlegacy: led stay solid on when no traffic
commit 5ed540aecc change the led behavior
for iwlwifi driver; the side effect cause led blink all the time.

Modify the led blink table to fix this problem

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:38:35 -04:00
Rafał Miłecki f615839416 b43: trivial: update module info about ucode16_mimo firmware
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28 14:38:35 -04:00
Francois Romieu 15ecd039b7 r8169: fix merge conflict fix.
- use adequate MAC_VER id
  (see 01dc7fec40)
- remove duplicate rtl_firmware_info record
- remove duplicate functions

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Realtek linux nic maintainers <nic_swsd@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-27 13:52:22 -07:00
Emil Tantilov 66e6961c8e ixgbe: convert to ethtool set_phys_id
Based on the original patch submitted by Stephen Hemminger.

This patch makes the following changes:
- Change ETHTOOL_ID_INACTIVE return value to 2 (blinks/sec)
- Fix restoring of IXGBE_LEDCTL

CC: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:22:11 -07:00
Don Skidmore e7fd9253d8 ixgbe: fix X540 ethtool loopback test.
On X540 we need to set the MACC.FLU bit to 1 in order to force the link
up before entering MAC loopback.  This is only used in the ethtool loopback
test, which was failing.  This patch corrects it.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:21:14 -07:00
Don Skidmore c89c7112d3 ixgbe: Bump version
Bump the driver version number to better match up with the out of tree
driver that has similar functionality.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:20:09 -07:00
Don Skidmore 58be7666a8 ixgbe: enable SCTP checksum offload for X540
X540 supports SCTP checksum offload so enable it.  It was overlooked when X540
support was initially added to the driver.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:19:06 -07:00
Yi Zou 7aba7b077f ixgbe: do not clear FCoE DDP error status for received ABTS
The ddp->err is initialized to be 1 to make sure outstanding DDP context is
guaranteed to be invalidated when HW is not auto-invalidating it. However,
in case of receiving ABTS response for a DDPed I/O, the ddp->err was cleared,
bypassing the invalidating of the DDP context from upper protocol stack when
ixgbe_fcoe_ddp_put() is called. This bug is fixed here by updating the error
only when FCP_RSP is received.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:18:04 -07:00
John Fastabend b32c8dcc33 ixgbe: fix static functions
Define functions as static added C=1 (sparse) to my make line
brought these to my attention.

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:16:48 -07:00
Alexander Duyck 11b1d38e70 ixgbe: remove ntuple display support
This change removes the ntuple display support from ixgbe.  The reason for
this change is to resolve a number of issues in the way display filtering
is handled.

I plan to add support for displaying these filters via the network flow
classifier interface.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:13:02 -07:00
Emil Tantilov 98508c9300 ixgbe: add LED blink code for x540
Implement blink_led_start and blink_led_stop functions for x540
using the MACC register.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:12:01 -07:00
Emil Tantilov 0665b09f81 ixgbe: add support for 64k EEPROM for 82599
82599 supports up to 32k EEPROM addressing via EERD register. If we
wish to address larger EEPROM this have to be done via serial interface.
This patch adds function ixgbe_read_eeprom_82599 which selects the best
method to read the EEPROM.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:10:12 -07:00
Emil Tantilov 83dfde4053 ixgbe: register defines cleanup
Remove duplicates.
Fix incorrect defines.
Fix/Update comments.
Fix whitespace.
Add new register defines.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:08:50 -07:00
Emil Tantilov 50c022e793 ixgbe: explicitly disable 100H for x540
100H is not supported on this HW, but the bit is set on the PHY.
This can result in link at 100F when advertising only 1000F.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:07:31 -07:00
Bruce Allan dbf80dcbd8 e1000e: implement ethtool set_phys_id
Based on a patch from Stephen Hemminger <shemminger@vyatta.com>.

The new ethtool set_phys_id takes over controlling the LED for
identifying boards.  This fixes the lockout during that period.
For this device lots of extra infrastructure can also be removed by
using set_phys_id.

v2: - return blink frequency for parts that do not support blink in h/w
    - add blink_led function pointers for devices that do support blink
      in h/w to cleanup the test for this functionality

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:05:53 -07:00
Larry Finger d3bb1429a2 rtlwifi: rtl8192ce: rtl8192cu: Fix most sparse warnings
Fix most sparse warnings in rtlwifi, rtl8192ce and rtl8192cu drivers.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:14:55 -04:00
Chaoming_Li 76c34f910a rtlwifi: rtl8192ce: Change rtl8192ce routines phy and trx and modify rtl8192cu for addition of rtl8192se and rtl8192de
Change rtl8192ce routines phy and trx for addition of RTL8192SE and RTL8192DE.
In addition, make necessary modifications to rtl8192cu. This patch also
removes the temporary patches needed to enable intermediate steps to build
without error.

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:14:55 -04:00
Chaoming_Li e0b5a50786 rtlwifi: rtl8192ce: Change phy and rc routines for addition of rtl8192se and rtl8192de
Change rtl8192ce routines phy and rc for addition of RTL8192SE and
RTL8192DE.

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:14:55 -04:00
Chaoming_Li 2b8359f85b rtlwifi: rtl8192ce: Change sw and LED routines for addition of rtl8192se and rtl8192de
Change rtl8192ce sw and LED routines for addition of RTL8192SE and
RTL8192DE.

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:14:55 -04:00
Chaoming_Li f73b279cdb rtlwifi: rtl8192ce: Change hw routine for addition of rtl8192se and rtl8192de
Change rtl8192ce hw routine for addition of RTL8192SE and RTL8192DE.

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:33 -04:00
Chaoming_Li c07ccff326 rtlwifi: rtl8192c-common: Change common PHY routines for addition of rtl8192se and rtl8192de
Change common PHY routines for addition of RTL8192SE and RTL8192DE code.

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:33 -04:00
Chaoming_Li 3ac5e26a1e rtlwifi: rtl8192c-common: Change common firmware routines for addition of rtl8192se and rtl8192de
Change common firmware routines for addition of RTL8192SE and
RTL8192DE code.

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:33 -04:00
Chaoming_Li beb5bc4020 rtlwifi: rtl8192c-common: Convert common dynamic management routines for addition of rtl8192se and rtl8192de
Convert common dynamic management routines for addition of RTL8192SE
and RTL8192DE code.

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:33 -04:00
Chaoming_Li d93cdee975 rtlwifi: Convert usb routines for addition of rtl8192se and rtl8192de
Convert usb routines for addition of RTL8192SE and RTL8192DE code

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:32 -04:00
Chaoming_Li 81b2904511 rtlwifi: Convert regulatory domain routines for addition of rtl8192se and rtl8192de
Convert regulatory domain  routines for addition of RTL8192SE and
RTL8192DE code.

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:32 -04:00
Chaoming_Li c6a9de0823 rtlwifi: Convert rc routines for addition of rtl8192se and rtl8192de
Convert rc routines for addition of RTL8192SE and RTL8192DE code

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:32 -04:00
Chaoming_Li cc7dc0c4ff rtlwifi: Convert ps routines for addition of rtl8192se and rtl8192de
Convert ps routines for addition of RTL8192SE and RTL8192DE code

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:32 -04:00
Chaoming_Li c7cfe38ee0 rtlwifi: Convert pci routines for addition of rtl8192se and rtl8192de
Convert pci routines for addition of RTL8192SE and RTL8192DE code
These changes allow the upper-level driver to specify the BAR to be
used as it is different for rtl8192se than for the others.

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:32 -04:00
Chaoming_Li 0baa0fd76f rtlwifi: Convert core routines for addition of rtl8192se and rtl8192de
Convert core routines for addition of RTL8192SE and RTL8192DE code.

Additional files are changed to allow compilation.

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:32 -04:00
Chaoming_Li 46a6272c20 rtlwifi: Change cam routines for addition of rtl8192se and rtl8192de
Change cam routines for addition of RTL8192SE and RTL8192DE code

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:31 -04:00
Chaoming_Li acd48572c3 rtlwifi: Change base routines for addition of rtl8192se and rtl8192de
Change base routines for addition of RTL8192SE and RTL8192DE code.

Additional files are modified to allow compilation.

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:31 -04:00
Chaoming_Li 3dad618b7b rtlwifi: Change wifi.h for rtl8192se and rtl8192de
Change wifi.h for addition of RTL8192SE and RTL8192DE code

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:31 -04:00
Chaoming_Li e25f51d4f9 rtlwifi: Change efuse routines addition of RTL8192SE and RTL8192DE
Change efuse routines for addition of RTL8192SE and RTL8192DE code

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 16:13:31 -04:00
Christian Lamparter caf1eae206 carl9170: improve unicast PS buffering
Using the ieee80211_sta_block allows the PS code
to handle awake->doze->awake transitions of our
clients in a race-free manner.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 15:50:30 -04:00
Christian Lamparter be8d98eab8 p54: implement multicast filter
"For best CPU usage and power consumption, having as few
frames as possible percolate through the stack is
desirable. Hence, the hardware should filter as much
as possible."

Note: Not all firmwares include the multicast filter
feature and the stack does not filter them either.
The ARP filter on the other hand was dropped from the
patch since it does not work correctly:

Quote from: Max Filippov <jcmvbkbc@gmail.com>
<http://www.spinics.net/lists/linux-wireless/msg67466.html>
"In the ARP case, when there's no other traffic on p54spi,
all ARP requests are dropped. But if there's some egress
traffic from p54spi, filter seems to work correctly:
only ARP requests that match filter pass through.

In the multicast case filter seems to work correctly, but
it treats broadcast as subject to that filtering too. By
default only 01:00:5e:00:00:01 gets into priv->mc_maclist,
so we miss all broadcasts.

These two filters seem to interfere:
- if we set ARP filter and multicast filter without bc
	=>  we miss all ARPs if there's no egress traffic;
- if we set ARP filter and multicast filter with bc or
	don't set mc filter at all => we get all ARPs.

This effect does not depend on filter setup order."

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Tested-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 15:50:30 -04:00
Rafał Miłecki 04ad1fb264 ssb: update reject bit for Target State Low
My 14e4:4315 is SSB_IDLOW_SSBREV_26:
read32 0xfaafcff8 -> 0x600422d5
My 14e4:4328 is SSB_IDLOW_SSBREV_24:
read32 0xfaafcff8 -> 0x400422c5
My 14e4:432b is SSB_IDLOW_SSBREV_26 again:
read32 0xfaafcff8 -> 0x600422d5

For all of them wl driver is using 0x2 reject bit:
write32(0xf98) <- 0x00010002
So it seems SSB 2.3 is the exception using another bit.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 15:50:29 -04:00
Rafał Miłecki a6ef814383 ssb: mark bus as powered up earlier
ssb_chipco_set_clockmode may want to touch CC registers to control power of the
bus. However touching registers without powered_up set causes warnings.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 15:50:29 -04:00
Adrian Chadd 25f63a5a37 ath9k: fix AR9160 xpaBiasLvlFreq endianness handling
The xpaBiasLvlFreq parameter array is made up of 16 bit words which
aren't byte-swapped like the other 16-bit eeprom parameters are.
It's only used by the AR9160.

Signed-off-by: Adrian Chadd <adrian@freebsd.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 15:50:28 -04:00
Rajkumar Manoharan 92c6f76c6d ath9k: set beacon related ps flags on bss_info change
Requesting beacon sync up to configure beacon timers properly
in hw, has be done after doing beacon config with default values.
Setting the flags in beacon config is causing the device to not
enter into network sleep on idle state.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 15:50:28 -04:00
Rajkumar Manoharan 3782c69d6e ath9k_hw: Fix Tx IQ Calibration hang issue in AR9003 chips
On AR9003 chips, doing three IQ calibrations will possibly cause chip
in stuck state. In noisy environment, chip could receive
a packet during the middle of three calibrations and it causes
the conflict of HW access and the eventual failure. It also
causes IQ calibration outliers which results in poor Tx EVM.

The IQ Cal procedure is after resetting the chip, run IQ cal 3 times
per each cal cycle and find the two closest readings and average of two.
The advantage of running Tx IQ cal more than once is that we can compare
calibration results for the same gain setting over multiple iterations.
Most of the cases the IQ failures were observed after first pass.

For the AR9485 and later chips, Tx IQ Calibration is performed along
with AGC cal. But for pre-AR9485 chips, Tx IQ cal HW has to be separated
from the rest of calibration HW to avoid chip hang. After all
calibrations are done in HW, we can start SW post-processing.
By doing this way, we minimize the SW difference among all chips.

The order of calibration (run IQ cal before other calibration) is also
needed to avoid chip hang for chips before AR9485. This issue was
originally observed with AR9382.

During the issue kernel log was filled with following message
ath: timeout (100000 us) on reg 0xa640: 0x00000001 & 0x00000001 != 0x00000000
ath: timeout (100000 us) on reg 0xa2c4: 0x00158dd9 & 0x00000001 != 0x00000000
ath: Unable to reset channel (2412 MHz), reset status -5
ath: Unable to set channel

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26 15:50:27 -04:00
John W. Linville 429576b97c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-04-26 15:39:10 -04:00
David S. Miller 2bd93d7af1 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Resolved logic conflicts causing a build failure due to
drivers/net/r8169.c changes using a patch from Stephen Rothwell.

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-26 12:16:46 -07:00
Matt Carlson 64cad2ade1 tg3: Update version to 3.118
This patch updates the tg3 version to 3.118.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-26 00:07:04 -07:00
Matt Carlson bea8a63b27 tg3: Whitespace cleanups
This patch gets rid of some harmless whitespace errors.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-26 00:07:03 -07:00
Matt Carlson b45aa2f619 tg3: Add EEH support
This patch adds EEH support to the tg3 driver.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-26 00:07:03 -07:00
Matt Carlson bb158d6964 tg3: Add TSO loopback test
This patch adds code to exercise the TSO portion of the device through
a phy loopback test.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-26 00:07:02 -07:00
Matt Carlson 00c266b794 tg3: Organize loopback test failure flags
As more test modes are added to each loopback mode, the need to
organise the results increases.  This patch groups the results by
loopback mode, and then by test mode.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-26 00:07:02 -07:00
Matt Carlson 0aebff4871 tg3: Fix int generation hw bug for 5719 / 5720
On the 5719 and 5720, there is a bug where the hardware will
misinterpret a status tag update and leave interrupts permanently
disabled.  This patch enables a hardware fix that works around the
issue.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-26 00:07:01 -07:00
David S. Miller 345578d97c Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2011-04-25 12:46:37 -07:00
Somnath Kotur fe2a70eefa be2net: Fixed a bug in be_cmd_get_regs().
Same WRB entry was being reused over different iterations of a
loop while issuing non-embedded IOCTL requests.Fixed couple of minor bugs
in this path as well.
Re-factored code to alloc/free memory for DMA outside of loop

Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-25 12:13:47 -07:00
Jiri Pirko 3aba891dde bonding: move processing of recv handlers into handle_frame()
Since now when bonding uses rx_handler, all traffic going into bond
device goes thru bond_handle_frame. So there's no need to go back into
bonding code later via ptype handlers. This patch converts
original ptype handlers into "bonding receive probes". These functions
are called from bond_handle_frame and they are registered per-mode.

Note that vlan packets are also handled because they are always untagged
thanks to vlan_untag()

Note that this also allows arpmon for eth-bond-bridge-vlan topology.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-25 12:00:30 -07:00
Rafał Miłecki 9835a30e98 ssb: cc: clear GPIOPULL registers on init
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:20 -04:00
Mohammed Shafi Shajakhan 6dde1aabf6 ath9k: Add TSFOOR interrupt stats in debug info
This helped the developers to fix an issue of chip not entering network
sleep during idle state, previously this was only available as a debug
message

Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:20 -04:00
Mohammed Shafi Shajakhan cedc7e3d0c ath9k: remove the unlikely check for autosleep
newer chipsets support auto sleep feature, so remove the
unlikely check which does not seems to help anything

Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:19 -04:00
Senthil Balasubramanian b84628eb57 ath9k: Add power save wrappers and modularize hw_pll handler
We should protect hw_pll handler with power save wrappers and
also modularize hw_pll handler properly for better readability.

Also add a debug message to track chip resets on pll hang condition.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:19 -04:00
Senthil Balasubramanian 9eab61c2bf ath9k: cleanup hw pll work handler
There is no reason why pll work handler should be part of xmit
file. move it to main.c so that reading hw check routines are
all in the same place.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:18 -04:00
Senthil Balasubramanian 5151390669 ath9k: optimize the usage of power save wrappers.
We need not wake up the chip even before mutex lock is acquired and also
that it is required only if we are going to drain the txq. So place the
wrappers accordingly and this change is also useful when there are no
pending frames in the txq as we do not wake up the chip unnecessarily.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:18 -04:00
Senthil Balasubramanian d1c038d620 ath9k_hw: Fix incorrect baseband PLL phase shift for AR9485
we should program the AR9485 baseband PLL phase shift to 6 and
a redundant setting overwrites the correct value. Remove the
incorrect and unwnated register setting.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:17 -04:00
Senthil Balasubramanian 353e5019e0 ath9k: Fix LED gpio for AR93xx chipsets.
The LED gpio is incorrectly programmed for AR9300 and so the led
is not working propelry. AR93xx uses gpio 10 for LED and not the
default.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:17 -04:00
Vasanthakumar Thiagarajan 0a6c9b1b66 ath9k: Fix warning: symbol 'ath9k_platform_id_table' was not declared. Should it be static?
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:17 -04:00
Vasanthakumar Thiagarajan 788f6875fc ath9k: Fix bug in configuring hw timer
Hw next tigger time is configured as current_tsf + (timer_period * 10) which
is wrong, it should be current_tsf + timer_period. The wrong hw timer configuration
would cause btcoex related issues.

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:16 -04:00
Nishant Sarmukadam 31d291a769 mwl8k: Enable life time expiry for tx packets in the hardware
Tell the firmware to enable the life time expiry of tx packets
in the hardware. The hardware will now refer to the timestamp
in every tx packet and decide whether the packet needs to be
dropped or transmitted.

Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: Pradeep Nemavat <pnemavat@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:16 -04:00
Nishant Sarmukadam 3a76988879 mwl8k: Reserve buffers for tx management frames
Since queues are not stopped anymore, management frames would be
dropped if the corresponding tx queue is full.
This can cause issues say when we want to setup an ampdu stream and
action frames i.e addba requests keep getting dropped frequently.
Fix this by reserving some buffers to allow management frames to
go through in queue full conditions.

Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: Pradeep Nemavat <pnemavat@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:16 -04:00