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Commit Graph

173389 Commits

Author SHA1 Message Date
Sujith
556242049c ath9k: Add new file init.c
Move initialization/de-initialization related
code to this file.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 14:02:05 -05:00
Sujith
0fca65c1c0 ath9k: Add a new file for GPIO
Move all LED/RFKILL/BTCOEX related code
to gpio.c

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:57:59 -05:00
Luis R. Rodriguez
cc5d8a3772 cfg80211: Fix country IE parsing for single channel triplets
This enhances the way we parse country IEs to minimize
the number of regulatory rules that we create. It also fixes
our current implementation which treated country IE triplets
with only one channel as one independed regulatory rule even
though adjecent rules were also being provided.

Without this patch APs which send country IE information with
a channel triplet for each individual channel will force cfg80211
to deny HT40 operation as a regulatory rule would have been created
independently for each channel and as such configured only for
20 MHz operation.

Although 802.11n APs which send country IEs triplets in this fassion
are likely rare Benoit reports this against the Ubiquity NanoStation M5,
with Country "FR" and HT40 enabled.

Since we now have a helper which parses the triplets in intermediate
steps we now take care extra care to process padding.

Reported-by: Benoit PAPILLAULT <benoit.papillault@free.fr>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:57:58 -05:00
Luis R. Rodriguez
08030db6e5 cfg80211: process the max power on a country IE
The max power from each country IE triplet was being ignored.
This fix isn't critical as CRDA was always being used for the lower
limit, but we should process it in case the AP still wants to
decrease power output even more for whatever reason.

Reported-by: Benoit PAPILLAULT <benoit.papillault@free.fr>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:57:58 -05:00
Luis R. Rodriguez
b74d12e116 cfg80211: add debug print when we drop a bogus country IE
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:57:58 -05:00
Rafał Miłecki
81f14df0b3 b43: LP-PHY: note and explain specs inconsistency
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:57:57 -05:00
Johannes Berg
81ac3462d3 mac80211: fix a few work bugs
Kalle and Lennert reported problems with the new work
code, and at least Kalle's problem I was able to trace
to a missing jiffies initialisation.

I also ran into a problem where occasionally I couldn't
connect, which seems fixed with kicking the work items
after scanning.

Finally, also add some sanity checking code to verify
that we're not adding work items while an interface is
down -- that case could lead to something similar to
what Lennert was seeing.

There still seems to be a race condition that we're
trying to figure out separately.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Tested-by: Lennert Buytenhek <buytenh@marvell.com>
Tested-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:28 -05:00
Jouni Malinen
34a6eddbab cfg80211: Store IEs from both Beacon and Probe Response frames
Store information elements from Beacon and Probe Response frames in
separate buffers to allow both sets to be made available through
nl80211. This allows user space applications to get access to IEs from
Beacon frames even if we have received Probe Response frames from the
BSS. Previously, the IEs from Probe Response frames would have
overridden the IEs from Beacon frames.

This feature is of somewhat limited use since most protocols include
the same (or extended) information in Probe Response frames. However,
there are couple of exceptions where the IEs from Beacon frames could
be of some use: TIM IE is only included in Beacon frames (and it would
be needed to figure out the DTIM period used in the BSS) and at least
some implementations of Wireless Provisioning Services seem to include
the full IE only in Beacon frames).

The new BSS attribute for scan results is added to allow both the IE
sets to be delivered. This is done in a way that maintains the
previously used behavior for applications that are not aware of the
new NL80211_BSS_BEACON_IES attribute.

Signed-off-by: Jouni Malinen <j@w1.fi>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:28 -05:00
Kalle Valo
80a112ffe8 wl1251: fix sleep related error paths in wl1251_op_bss_info_changed()
In various cases wl1251_op_bss_info_changed() did not call elp_sleep()
after an error was noticed. Fix it by using correct goto label.

The bug was a theoretical one, in practise it doesn't matter because
if commands start returning errors there will be lots of other problems.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:28 -05:00
Kalle Valo
dc52f0a8e5 wl1251: use mac80211 provided channel parameters in scanning
The number of channels to be used in scan was hard coded in wl1251. The
proper way is to use the channels array provided by mac80211.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:26 -05:00
Kalle Valo
e477c56e85 wl1251: get probe request template from mac80211
Instead of creating the template in driver, get it from mac80211 instead.
Thanks to this, three functions can be now removed.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:26 -05:00
Kalle Valo
3a98c30f3e wl1251: cleanup scanning code
The current scanning code wasn't following the preferred style. Move code
related to scan and trigger scan to commans to wl1251_cmd.c. Because
there's now less code in wl1251_hw_scan(), the function can be now
merged with wl1251_op_hw_scan().

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:26 -05:00
Kalle Valo
7c12ce8b85 mac80211: use Probe Request template when sending a direct scan
As mac80211 now has a separate function for creating Probe Request templates,
better to use it when sending direct Probe Requests to an AP. Only the
bssid needs to be updated in the template before sending it.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:25 -05:00
Kalle Valo
05e54ea6cc mac80211: create Probe Request template
Certain type of hardware, for example wl1251 and wl1271, need a template
for the Probe Request. Create a function ieee80211_probereq_get() which
creates the template and drivers send it to hardware.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:25 -05:00
Kalle Valo
f7f7057934 wl1251: get PS Poll and Nullfunc templates from mac80211
Now that mac80211 creates templates for PS Poll and Nullfunc frames, use
them instead of creating our own.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:25 -05:00
Kalle Valo
d8cd189e9b mac80211: use PS Poll and Nullfunc templates when sending such frames
To avoid duplicate code, use ieee80211_[pspoll|nullfunc]_get() to get
templates for PS Poll and Nullfunc frames in mlme.c.

Compile-tested only.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:24 -05:00
Kalle Valo
7044cc565b mac80211: add functions to create PS Poll and Nullfunc templates
Some hardware, for example wl1251 and wl1271, handle the transmission
of power save related frames in hardware, but the driver is responsible
for creating the templates. It's better to create the templates in mac80211,
that way all drivers can benefit from this.

Add two new functions, ieee80211_pspoll_get() and ieee80211_nullfunc_get()
which drivers need to call to get the frame. Drivers are also responsible
for updating the templates after each association.

Also new struct ieee80211_hdr_3addr is added to ieee80211.h to make it
easy to calculate length of the Nullfunc frame.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:24 -05:00
Gertjan van Wingerde
b3579d6adc rt2x00: Make rt2800_init_led static and don't export it.
It is only used within the rt2800lib module itself.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:24 -05:00
Gertjan van Wingerde
67a4c1e24d rt2x00: Unify rt2800 WPDMA ready waiting functions.
The rt2800pci_wait_wpdma_ready and rt2800usb_wait_wpdma_ready functions are
exactly the same, so unify them into rt200lib.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:23 -05:00
Gertjan van Wingerde
6c0fe26581 rt2x00: RF3052 is a valid RF chipset for USB devices as well.
The RF3052 chipset is now also being integrated onto USB devices, so
allow the RF chipset and don't treat it as PCI/SOC only.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:23 -05:00
Jouni Malinen
13ae75b103 nl80211: New command for setting TX rate mask for rate control
Add a new NL80211_CMD_SET_TX_BITRATE_MASK command and related
attributes to provide support for setting TX rate mask for rate
control. This uses the existing cfg80211 set_bitrate_mask operation
that was previously used only with WEXT compat code (SIOCSIWRATE). The
nl80211 command allows more generic configuration of allowed rates as
a mask instead of fixed/max rate.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:51:23 -05:00
Jouni Malinen
37eb0b164c cfg80211/mac80211: Use more generic bitrate mask for rate control
Extend struct cfg80211_bitrate_mask to actually use a bitfield mask
instead of just a single fixed or maximum rate index. This change
itself does not modify the behavior (except for debugfs files), but it
prepares cfg80211 and mac80211 for a new nl80211 command for setting
which rates can be used in TX rate control.

Since frames are now going through the rate control algorithm
unconditionally, the internal IEEE80211_TX_INTFL_RCALGO flag can now
be removed. The RC implementations can use the rate_idx_mask value to
optimize their behavior if only a single rate is enabled.

The old max_rate_idx in struct ieee80211_tx_rate_control is maintained
(but commented as deprecated) for backwards compatibility with existing
RC implementations. Once these implementations have been updated to
use the more generic rate_idx_mask, the max_rate_idx value can be
removed.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:50:11 -05:00
Jouni Malinen
e00cfce0cb mac80211: Select lowest rate based on basic rate set in AP mode
If the basic rate set is configured to not include the lowest rate
(e.g., basic rate set = 6, 12, 24 Mbps in IEEE 802.11g mode), the AP
should not send out broadcast frames at 1 Mbps. This type of
configuration can be used to optimize channel usage in cases where
there is no need for backwards compatibility with IEEE 802.11b-only
devices.

In AP mode, mac80211 was unconditionally using the lowest rate for
Beacon frames and similarly, with all rate control algorithms that use
rate_control_send_low(), the lowest rate ended up being used for all
broadcast frames (and all unicast frames that are sent before
association). Change this to take into account the basic rate
configuration in AP mode, i.e., use the lowest rate in the basic rate
set instead of the lowest supported rate when selecting the rate.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:50:09 -05:00
Zhu Yi
3dc1de0bf2 mac80211: quit addba_resp_timer if Tx BA session is torn down
Make addba_resp_timer aware the HT_AGG_STATE_REQ_STOP_BA_MSK mask
so that when ___ieee80211_stop_tx_ba_session() is issued the timer
will quit. Otherwise when suspend happens before the timer expired,
the timer handler will be called immediately after resume and
messes up driver status.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:50:08 -05:00
Lukáš Turek
6e08d228b6 ath5k: Implement mac80211 callback set_coverage_class
The callback sets slot time as specified in IEEE 802.11-2007 section
17.3.8.6 (for 20MHz channels only for now) and raises ACK and CTS
timeouts accordingly. The values are persistent, they are restored after
device reset.

Signed-off-by: Lukas Turek <8an@praha12.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:50:08 -05:00
Lukáš Turek
3578e6ebb3 ath5k: Reimplement clock rate to usec conversion
The original code was correct in 802.11a mode only, 802.11b/g uses
different clock rates. The new code uses values taken from FreeBSD HAL
and should be correct for all modes including turbo modes.

The former rate calculation was used by slope coefficient calculation
function ath5k_hw_write_ofdm_timings. However, this function requires
the 802.11a values even in 802.11g mode. Thus the use of
ath5k_hw_htoclock was replaced by hardcoded values. Possibly the slope
coefficient calculation is not related to clock rate at all.

Signed-off-by: Lukas Turek <8an@praha12.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:50:08 -05:00
Lukáš Turek
e1aa369ec8 ath5k: Fix functions for getting/setting slot time
Functions ath5k_hw_get_slot_time and ath5k_hw_set_slot_time were
converting microseconds to clocks only for AR5210, although it's needed
for all supported devices. The conversion was moved outside the
hardware-specific branches.

The original code also limited minimum slot time to 9, while turbo modes
use 6, this was fixed too.

Signed-off-by: Lukas Turek <8an@praha12.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:50:07 -05:00
Lukáš Turek
310bc676e3 mac80211: Add new callback set_coverage_class
Mac80211 callback to driver set_coverage_class() sets slot time and ACK
timeout for given IEEE 802.11 coverage class. The callback is optional,
but it's essential for long distance links.

Signed-off-by: Lukas Turek <8an@praha12.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:50:07 -05:00
Lukáš Turek
81077e82c3 nl80211: Add new WIPHY attribute COVERAGE_CLASS
The new attribute NL80211_ATTR_WIPHY_COVERAGE_CLASS sets IEEE 802.11
Coverage Class, which depends on maximum distance of nodes in a
wireless network. It's required for long distance links (more than a few
hundred meters).

The attribute is now ignored by two non-mac80211 drivers, rndis and
iwmc3200wifi, together with WIPHY_PARAM_RETRY_SHORT and
WIPHY_PARAM_RETRY_LONG. If it turns out to be a problem, we could split
set_wiphy_params callback or add new capability bits.

Signed-off-by: Lukas Turek <8an@praha12.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:49:17 -05:00
Luis R. Rodriguez
14acdde6e5 ath9k: re-enable ps by default for new single chip families
The newer single chip hardware family of chipsets have not been
experiencing issues with power saving set by default with recent
fixes merged (even into stable). The remaining issues are only
reported with AR5416 and since enabling PS by default can increase
power savings considerably best to take advantage of that feature
as this has been tested properly.

For more details on this issue see the bug report:

http://bugzilla.kernel.org/show_bug.cgi?id=14267

We leave AR5416 with PS disabled by default, that seems to require
some more work.

Cc: stable@kernel.org
Cc: Peter Stuge <peter@stuge.se>
Cc: Justin P. Mattock  <justinmattock@gmail.com>
Cc: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-12 13:43:54 -05:00
John W. Linville
cfa6cb2048 Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Conflicts:
	net/mac80211/scan.c
	net/mac80211/wme.c
2010-01-06 17:26:13 -05:00
John W. Linville
8a5b33f554 Revert "mac80211: replace netif_tx_{start,stop,wake}_all_queues"
This reverts commit 53623f1a09.

This was inadvertantly missed in "mac80211: fix skb buffering issue",
and is required with that patch to restore proper queue operation.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-06 16:16:39 -05:00
John W. Linville
debde9ea24 mac80211: fix-up build breakage in 2.6.33
"mac80211: fix skb buffering issue" is based on what will become 2.6.34,
so it includes an incompatible usage of sta_info_get.  This patch will
need to be effectively reverted when merging for 2.6.34.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-06 15:35:49 -05:00
John W. Linville
8271195e38 wireless: fix build breakage when CONFIG_CFG80211_REG_DEBUG not set
Bad macro definition in "cfg80211: add a regulatory debug print"...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:58:07 -05:00
John W. Linville
4f9b2a7dea Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Conflicts:
	net/mac80211/iface.c
2010-01-05 17:18:59 -05:00
Christian Lamparter
f3f66b69c8 mac80211: fix ampdu_action tx_start ssn
The start_seq_num is taken from the station's tid_seq[tid].
This is fine, except tid_seq sequence counter is shifted
by 4 bits to accommodate for frame fragmentation.

Both (iwlagn & ath9k) were unaffected by this minor glitch,
because they don't read the *ssn for the AMPDU_TX_START action.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:36 -05:00
Lennert Buytenhek
341c97918a mwl8k: pass GET_HW_SPEC capability bitmask up the stack
This enables HT association and AMPDU in the receive direction for
STA firmware images on hardware that supports it.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:35 -05:00
Lennert Buytenhek
a2292d83b5 mwl8k: trivial rx-only ampdu implementation
AMPDU receive doesn't need any special handling, so let's enable
this before tackling the transmit side.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:34 -05:00
Lennert Buytenhek
13935e2cf3 mwl8k: pass in HT capabilities and rates when associating
Pass the AP's MCS rate mask to SET_RATE when associating, and make
UPDATE_STADB pass in the peer's HT caps and rates when adding a new
hardware station database entry.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:32 -05:00
Lennert Buytenhek
610677d2f0 mwl8k: allow setting HT channels
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:31 -05:00
Lennert Buytenhek
9e1b17ead8 mwl8k: add support for 88w8363 in STA mode
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:30 -05:00
Lennert Buytenhek
c3cbbe8a5c mwl8k: fix changed flags handling in mwl8k_bss_info_changed()
Previously, mwl8k_bss_info_changed() would refuse to do anything if
the 'changed' argument indicated that the association status hadn't
changed.  Fix this up so that it will allow changing things like the
preamble type, the slot time and the CTS-to-self protection method
without having to reassociate.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:29 -05:00
Lennert Buytenhek
c6e9601071 mwl8k: honor peer rate set
When calling SET_RATE, SET_AID, or when creating a station database
entry for our AP, pass in the AP's rate set instead of just blindly
enabling all legacy rates, so as to end up doing the right thing when
talking to 11b-only APs.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:28 -05:00
Lennert Buytenhek
a680400e8a mwl8k: move ->peer_id from mwl8k_vif to mwl8k_sta
For STA firmware, move the per-peer hardware station ID to the
driver-private part of struct ieee80211_sta, where it belongs.

(Since issuing a hardware station database maintenance command sleeps,
we can't hold a reference to the ieee80211_sta * across the command,
and since we won't know the station ID until after the command
completes, we need to re-lookup the sta when the command is done to
write the returned station ID back to its driver-private part.)

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:27 -05:00
Lennert Buytenhek
0a11dfc366 mwl8k: remove mwl8k_vif::bssid, which is now useless
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:25 -05:00
Lennert Buytenhek
bbfd9128d3 mwl8k: handle station database update for AP's sta entry via ->sta_notify()
Inserting and removing a hardware station database entry for the AP
when we are in managed mode is currently done in ->bss_info_changed().

To prepare for adding AP mode support, implement the ->sta_notify()
driver method, and let that handle inserting and removing the hardware
station database entry for our AP instead.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:24 -05:00
Lennert Buytenhek
25d81b1e1a mwl8k: move struct peer_capability_info to its only user
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:23 -05:00
Lennert Buytenhek
9a2303b930 mwl8k: make the tx ring drain status messages somewhat more friendly
Old:
> phy0: timeout waiting for tx rings to drain (9 -> 5 pkts), retrying
> phy0: timeout waiting for tx rings to drain (5 -> 2 pkts), retrying
> phy0: tx rings drained

New:
> phy0: waiting for tx rings to drain (9 -> 5 pkts)
> phy0: waiting for tx rings to drain (5 -> 2 pkts)
> phy0: tx rings drained

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:22 -05:00
Lennert Buytenhek
153458ff7e mwl8k: prevent freeing free IRQ if ieee80211_register_hw() fails
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:21 -05:00
Lennert Buytenhek
9194223068 mwl8k: bail out if there is no AP firmware image support for this chip
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-05 17:13:20 -05:00