Commit Graph

3696 Commits

Author SHA1 Message Date
Kolekar, Abhijeet
85d4149533 iwl3945: move structures from iwl-3945.h to iwl-dev.h
The patch moves few structres from iwl-3945.h to iwl-dev.h.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:59:05 -05:00
Kolekar, Abhijeet
c0f20d9141 iwl3945: replace iwl_3945_cfg with iwl_cfg
The patch replaces iwl_3945_cfg with iwl_cfg for 3945.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:59:04 -05:00
Kolekar, Abhijeet
5747d47fb4 iwl3945: include iwl-core.h
Use iwl-core.h instead of iwl-3945-core.h.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:59:03 -05:00
Kolekar, Abhijeet
eaa686c37d iwl3945: Change IWLWIFI_VERSION constant name
Change IWLWIFI_VERSION to IWL3945_VERSION.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:59:02 -05:00
Winkler, Tomas
6d6498947d iwlwifi: emliminate iwl3945_mac_get_stats mac80211 handler
This patch removes empty iwl3945_mac_get_stats mac80211 handler.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:59:02 -05:00
Samuel Ortiz
d20b3c65f2 iwl3945: iwl3945_queue and iwl3945_channel_info replacement
This patch replaces the queue and channel info 3945 structures with the iwl
ones.

The initial goal was to replace the channel info structure. Once we do that,
and then include iwl-dev.h instead of iwl-3945.h, we still get build errors
due to several routines and macro redefinitions. This is why this patch also
includes:
- TFD39_MAX_PAYLOAD definition for 3945.
- CMD_SIZE, CMD_HUGE, CMD_SKB duplication removal.
- iwl3945_queue replacement in order to also get rid of the duplicated
get_cmd_index routine.

Getting rid of any of those needs the iwl-dev.h inclusion which then creates
build errors due to definitions duplication. This is why we include all those
in the same patch.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:59:01 -05:00
Samuel Ortiz
1125eff3ae iwl3945: Remove power related definitions from 3945 code
Most of the power (not TX power, but power management) structures and
definitions are duplicated accross iwl-power.h and iwl-3945.h. We should try
to only use the iwl header.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Acked-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:59 -05:00
Samuel Ortiz
b5b83239e7 iwl3945: Getting rid of iwl-3945-led.h
The duplicated LED definitions prevent one from including iwl-dev.h from the
3945 specific C files.
Moreover, we are sharing many definitions between iwl-3945-led.h and
iwl-led.h, so let's just use the iwl one. Note that this file will get more
cleanups once we share a common iwl_priv structure.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Acked-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:59 -05:00
Samuel Ortiz
d9829a67f9 iwl3945: Use iwl-agn-rs.h rates definitions.
A lot of rate relates definition are shared between iwl-3945-rs.h and
iwl-agn-rs.h. Let's just use the agn version, and add the 3945 specific
constants there.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:58 -05:00
Samuel Ortiz
250bdd216c iwl3945: Have consistant and not redefined HW constants
SRAM addresses are different for 3945, 4065, and 5000, let's give them
different names.
Also, the RSSI_OFFSET is different for 3945 and 4965, thus they should be
named differently.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:57 -05:00
Samuel Ortiz
0f741d9992 iwl3945: Getting rid of iwl3945_eeprom_channel
The corresponding iwl structure is identical.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:57 -05:00
Samuel Ortiz
a3139c5956 iwl3945: Remove DRV_NAME dependenies
As DRV_NAME is defined in 2 different header files, including both is not
possible.
This patch defines this constant from iwl3945-base.c and iwl-agn.c. It also
redefines the IWL_ERROR and IWL_WARNING macros to use dev_printk, as the
IWL_DEBUG_* macros do.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Acked-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:56 -05:00
Samuel Ortiz
40b8ec0bfa iwl3945: Getting rid of iwl-3945-debug.h
At the cost of adding a debug_level field to iwl3945_priv, we are now able to
get rid of iwl-3945-debug.h, and use iwl-debug.h instead.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:55 -05:00
Tomas Winkler
3d24a9f790 iwlwifi: 3945 remove iwl-3945-commands.h
This patch remove iwl-3945-commands.h
eliminating duplicated and moving all definitions to iwl-commands.h

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:54 -05:00
Tomas Winkler
28afaf9139 iwlwifi: 3945 drop usage of union tsf
This patch replaces union tsf with u64
This also allows to use iwl_error_res
and iwl_rxon_time_cmd instead of 3945 structures

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:54 -05:00
Tomas Winkler
4c897253cc iwlwifi: 3945 remove duplicated code from iwl-3945-commands.h
This patch remove trivial (renames) commands and defines
from iwl-3945-commands.h

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:53 -05:00
Tomas Winkler
600c0e11ea iwlwifi: use iwl-commands.h also in 3945
This patch uses iwl-commands.h also for iwl3945
more clean ups are required but this get to stage where it
compiles cleanly.
Most massive changes are in spectrum and power managment.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:53 -05:00
Winkler, Tomas
b936d9be05 iwlwifi: 3945 remove current_rate from station entry.
This patch removes current_rate from station_entry it was write only
variable

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:52 -05:00
Tomas Winkler
69d00d2722 iwlwifi: 3945 unfold iwl-3945-commands.h
This patch unfolds includes of iwl-3945-commands.h

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:51 -05:00
Tomas Winkler
bddadf86fb iwlwifi: 3945 extract flow handler definitions into iwl-3945-fh.h
This patch moves 3945 definitions into iwl-3945-fh.h
It renames FH_ to FH39 to help inclusion of 3945 into iwlcore
framework

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:50 -05:00
David Kilroy
9ee677c227 wireless: Add channel/frequency conversions to ieee80211.h
Added mappings for FHSS, DSSS and OFDM channels - with macros to point
HR DSSS and ERP to the DSSS mappings. Currently just static inline
functions.

Use the new functions in the older fullmac drivers. This eliminates a
number of const static buffers and removes a couple of range checks that
are now redundant.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Richard Farina <sidhayn@gmail.com>
Acked-by: Jeroen Vreeken <pe1rxq@amsat.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:46 -05:00
Nick Kossifidis
eaee7cc2c1 ath5k: More EEPROM code updates
* Don't scale power values on RF5111 EEPROMs because they get out of
  bounds (power is u8, so multiplying power by 50 is too much and there
  is no reason to do so -we don't do it on other chips anyway-). HAL
  does it as a technique to handle 0.5 dbm steps but i believe it's not
  the right thing to do and certainly not the right place to do it. We
  'll work this out on interpolation code for all chips (0.5 or 0.25
  steps etc) in a generic way.

Signed-Off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:46 -05:00
Winkler, Tomas
b306b82c58 iwlwifi: kill retry_rate sysfs for iwlagn
This patch kills retry_rate in sysfs for iwlagn. It's not used.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:45 -05:00
Winkler, Tomas
2ddfa129bb iwlwifi: move sysfs status entry to debugfs
This patch moves priv->status sysfs entry to debugfs. It is for
debugging only anyway.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:44 -05:00
Christian Lamparter
29701e5abf p54: enable proper frame injection
This patch enables frame injection in monitor mode for all p54 devices.
As a result, any user can finally use the aircrack-ng suite out of the box.

e.g:
aireplay-ng --test wlan0
Trying broadcast probe requests...
Injection is working!
Found 1 AP

Trying directed probe requests...
XX:XX:XX:XX:XX:XX - channel: i - 'SSID'
Ping (min/avg/max): 1.536ms/3.193ms/4.377ms Power: 193.00
30/30: 100%

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:44 -05:00
Christian Lamparter
a15bd00543 p54: label queues with their corresponding names
This patch introduce new shiny named labels for our 8 (4 - on old firmware) queues.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:43 -05:00
Nick Kossifidis
0ea9c00c9d ath5k: Update EEPROM code
*Read misc2...6 values from eeprom since we want to use them (fixes
 wrong power calibration info offset on RF2413+ chips)

*Initialize num_piers to 0 for RF2413 chips (note that we read 2GHz
 frequency piers while reading mode sections, we have to ignore them
 -usualy they are 0xff anyway but during my tests i got a 1 on b mode
 with no data- and use the newer eemap.

*Add some more comments (please forgive my poor English ;-( ) and
 some minor code cleanup

*Tested on 2425 and 2112 and has the same data with ath_info (i
 wrote some debug code on debug.c to print everything like ath_info
 but i haven't tested it yet on 5111 and it's full of > 80 col lines,
 if anyone wants to play with it let me know).

Signed-Off-by: Nick Kossifidis <mickflemm@gmail.com>
Acked-by: Felix Fietkau <nbd@openwrt.org>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:42 -05:00
Ivo van Doorn
754be3098b rt2x00: Release rt2x00 2.3.0
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:42 -05:00
Ivo van Doorn
b30dd5c043 rt2x00: Introduce RXDONE_SIGNAL_MASK mask
Improve error message reporting when a frame was received
with unknown rate. Instead of using the boolean check if
the frame is supposed to be a PLCP value or not, we should
add a new mask (RXDONE_SIGNAL_MASK) which returns the type
identification for a signal value (i.e. PLCP). At the moment
we only have 2 different types, but more will arrive when
support for 11n is added.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:41 -05:00
Ivo van Doorn
2bdb35c7ff rt2x00: Allow drivers to pass the noise value during rxdone
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:41 -05:00
Ivo van Doorn
076f9582a6 rt2x00: Remove ENTRY_TXD_OFDM_RATE
The flag ENTRY_TXD_OFDM_RATE isn't flexible enough
to indicate which rate modulation should be used for
a frame. This will become a problem when 11n support
is added.

Remove the flag and replace it with an enum value which
can better indicate the exact rate modulation.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:40 -05:00
Ivo van Doorn
7b40982e23 rt2x00: Move code into seperate functions
Some functions have grown rapidly in size over the last time,
some of those functions (like the rt2x00queue_create_tx_descriptor)
will further increase in size soon, so it is best to start cutting
it into logical pieces.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:39 -05:00
Ivo van Doorn
91581b6272 rt2x00: Split EEPROM_NIC_TX_RX_FIXED
The 2 bits in EEPROM_NIC_TX_RX_FIXED each influence
a different antenna. We might as well split the
definition and directly read the correct bit.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:38 -05:00
Ivo van Doorn
ce292a6402 rt2x00: Implement WDS support
WDS support should be very easy to handle, mac80211 handles
everything for us, so all that is needed is to set the
support flags and handle it in the add_interface() callback.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:38 -05:00
Ivo van Doorn
3f787bd6d5 rt2x00: Rename CONFIG_CRYPTO_COPY_IV
CONFIG_CRYPTO_COPY_IV is a bad name since it is part
of the driver requirements instead of a configuration option.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:37 -05:00
Ivo van Doorn
7396faf4f3 rt2x00: Add RFKILL support to rt2500usb and rt73usb
Some very rare Ralink USB hardware exists which features
the RFKILL switch on the USB stick.
This patch adds the EEPROM check function to see if RFKILL
is supported and the polling function to rt2500usb and
rt73usb in order to support RFKILL for that hardware.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:37 -05:00
Andrey Yurovsky
a07dbea210 rt2x00: Add mesh support
This adds initial support for Mesh Point mode.  For this we tell mac80211 that
we support NL80211_IFTYPE_MESH_POINT.  We also need to send beacons.  mac80211
will configure our RX filter accordingly.

Signed-off-by: Andrey Yurovsky <andrey@cozybit.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:35 -05:00
Ivo van Doorn
5352ff6510 rt2x00: Restrict interface between rt2x00link and drivers
Restrict drivers to only access link_qual structure during
link tuning. The contents of these fields are for the drivers
and all fields are allowed to be changed to values the driver
considers correct.

This means that some fields need to be moved outside of this
structure to restrict access only to rt2x00link itself.
This allows some code to be moved outside of the rt2x00.h header
and into rt2x00link.c.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:35 -05:00
Ivo van Doorn
eb20b4e8a6 rt2x00: Reduce calls to bbp_read()
The link_tuner() function will always call bbp_read()
at the start of the function. Because this is an
indirect register access has some costs attached
to it (especially for USB hardware).

We already store the value read from the register
into the vgc_level value inside the link structure.
Instead of reading from the register we can read that
field directly and base the tuner on that value.

This reduces the time the registers are locked with
the csr_mutex and speeds up the link_tuner processing.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:34 -05:00
Ivo van Doorn
84e3196ff8 rt2x00: Move link tuning into seperate file
Move link and antenna tuning into a seperate file named rt2x00link.c,
this makes the interface to the link tuner a lot cleaner.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:34 -05:00
Ivo van Doorn
7d7f19ccb7 rt2x00: Implement Powersaving
Listen to IEEE80211_CONF_PS to determine if the device
should drop into powersaving mode. This feature depends
on the dynamic power save functionality in mac80211.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:34 -05:00
Michael Buesch
3ebbbb56a1 b43: Use 64bit atomic register access for TSF
On modern b43 devices with core rev >=3, the hardware guarantees us an
atomic 64bit read/write of the TSF, if we access the lower 32bits first.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:33 -05:00
Michael Buesch
e808e586b7 b43: Fixup set_key handling
This fixes the key handling for mac80211's new key->flags.
It also adds TX locking to the set_key handler and adds a comment why this is required.
This doesn't fix any known bugs.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-29 15:58:33 -05:00
David S. Miller
3eacdf58c2 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2009-01-26 17:43:16 -08:00
Larry Finger
2fcbab044a rtl8187: Add termination packet to prevent stall
The RTL8187 and RTL8187B devices can stall unless an explicit termination
packet is sent.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-23 15:38:36 -05:00
Abbas, Mohamed
c338ba3ca5 iwlwifi: fix rs_get_rate WARN_ON()
In ieee80211_sta structure there is u64 supp_rates[IEEE80211_NUM_BANDS]
this is filled with all support rate from assoc_resp.  If we associate
with G-band AP only supp_rates of G-band will be set the other band
supp_rates will be set to 0. If the user type this command
this will cause mac80211 to set to new channel, mac80211
does not disassociate in setting new channel, so the active
band is now A-band. then in handling the new essid mac80211 will
kick in the assoc steps which involve sending disassociation frame.
in this mac80211 will WARN_ON sta->supp_rates[A_BAND] == 0.

This fixes:
http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1822
http://www.kerneloops.org/searchweek.php?search=rs_get_rate

Signed-off-by: mohamed abbas <mohamed.abbas@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-23 15:38:36 -05:00
Christian Lamparter
b4068a8049 p54usb: fix packet loss with first generation devices
Artur Skawina confirmed that the first generation devices needs the same
URB_ZERO_PACKET flag, in oder to finish the pending transfer properly.
The second generation has been successfully fixed by
"p54usb: fix random traffic stalls (LM87)" (43af18f06d5)

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-23 15:38:35 -05:00
Reinette Chatre
637f883739 iwlwifi: return NETDEV_TX_OK from _tx ops
be consistent with mac80211 drivers and return correct return code.
NETDEV_TX_OK is 0, but we need to be consistent wrt formatting amongst
implementations

re: http://marc.info/?l=linux-wireless&m=123119327419865&w=2

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Reviewed-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-22 13:55:03 -05:00
Hin-Tak Leung
de2624966f zd1211rw: adding Sitecom WL-603 (0df6:0036) to the USB id list
Giuseppe Cala <jiveaxe@gmail.com> (The second "a" in "Cala" should be
a grave, U+00E0) reported success on zd1211-devs@lists.sourceforge.net.
The chip info is:
zd1211b chip 0df6:0036 v4810 high 00-0c-f6 AL2230_RF pa0 g--N-

The Sitecom WL-603 is detected as a zd1211b with a AL2230 RF transceiver chip.

Signed-off-by: Giuseppe Cala <jiveaxe@gmail.com>
Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-22 13:55:03 -05:00
Christian Lamparter
e2fe154e91 p54usb: fix nasty use after free
In theory, the firmware acks the received a data frame, before signaling the driver to free it again.
However Artur Skawina <art.08.09@gmail.com> has shown that it can happen in reverse order as well.
This is very bad and could lead to memory corruptions, oopses and panics.

Thanks to Artur Skawina <art.08.09@gmail.com> for reporting and debugging this issue.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Tested-by: Artur Skawina <art.08.09@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-22 13:55:02 -05:00