Commit Graph

157661 Commits

Author SHA1 Message Date
David Kilroy
415ad1efae cfg80211: fix leaks of wdev->conn->ie
This only occurs in the following error situations:
 - driver calls connect_result with failure
 - error scheduling authentication on connect
 - error initiating scan (to get BSSID and channel) on
   connect
 - userspace calls disconnect while in the SCANNING or
   SCAN_AGAIN states

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:06 -04:00
Christian Lamparter
eeef41854d ar9170: refactor configure_filter
Thanks to "mac80211: allow configure_filter callback to sleep",
we no longer have to defer the work to the workqueue.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:06 -04:00
Gábor Stefanik
5791ce18aa b43: LP-PHY: Two small spec updates
The specs are beginning to support rev3 LP-PHYs - implement one of
the changes needed for rev3 support.
Also, in the new MIPS driver, the "Japan TX filter" was renamed to
"analog TX filter init" - however, calling it "init" is confusing,
so name it "set analog filter", with a comment for easier future
identification.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:06 -04:00
Ivo van Doorn
d904dc1749 rt2x00: bss_info_changed() callback is allowed to sleep
The bss_info_changed() callback function no longer needs
to be atomic. Remove the scheduled work structure and
call into the driver directly.

Additionaly this makes the DRIVER_REQUIRE_SCHEDULED
flag redundant so it can be removed.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:05 -04:00
Ivo van Doorn
afa620429a rt2x00: configure_filter() callback is allowed to sleep
The configure_filter() callback function no longer needs
to be atomic. Remove the scheduled work structure and
call into the driver configure_filter() directly.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:05 -04:00
Johannes Berg
ad002395fd cfg80211: fix dangling scan request checking
My patch "cfg80211: fix deadlock" broke the code it
was supposed to fix, the scan request checking. But
it's not trivial to put it back the way it was, since
the original patch had a deadlock.

Now do it in a completely new way: queue the check
off to a work struct, where we can freely lock. But
that has some more complications, like needing to
wait for it to be done before the wiphy/rdev can be
destroyed, so some code is required to handle that.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:05 -04:00
Reinette Chatre
21f8a73f82 ipw2x00: fix sparse warnings
This fixes:

  CHECK   drivers/net/wireless/ipw2x00/ipw2100.c
drivers/net/wireless/ipw2x00/ipw2100.c:7888:22: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2100.c:188:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2100.c:7952:18: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2100.c:188:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2100.c:8000:18: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2100.c:188:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2100.c:8268:27: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2100.c:8268:27: originally declared here
drivers/net/wireless/ipw2x00/ipw2100.c:8268:27: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2100.c:8268:27: originally declared here
drivers/net/wireless/ipw2x00/ipw2100.c:8268:27: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2100.c:8268:27: originally declared here
  CC [M]  drivers/net/wireless/ipw2x00/ipw2100.o
  CHECK   drivers/net/wireless/ipw2x00/ipw2200.c
drivers/net/wireless/ipw2x00/ipw2200.c:847:13: warning: symbol 'led' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:92:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:891:13: warning: symbol 'led' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:92:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:935:13: warning: symbol 'led' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:92:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:980:13: warning: symbol 'led' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:92:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:1016:13: warning: symbol 'led' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:92:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:1051:13: warning: symbol 'led' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:92:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:1823:13: warning: symbol 'channel' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:86:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:6228:28: warning: symbol 'channel' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:86:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:6369:20: warning: symbol 'channel' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:86:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:6857:12: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:87:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:7964:13: warning: symbol 'channel' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:86:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:8720:12: warning: symbol 'channel' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:86:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:9662:13: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:87:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:9720:13: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:87:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:9826:13: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:87:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:10318:21: warning: symbol 'remaining_bytes' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:10184:13: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:8338:45: warning: cast to restricted __le16
drivers/net/wireless/ipw2x00/ipw2200.c:4414:21: warning: incorrect type in assignment (different base types)
drivers/net/wireless/ipw2x00/ipw2200.c:4414:21:    expected restricted __le16 [usertype] size
drivers/net/wireless/ipw2x00/ipw2200.c:4414:21:    got unsigned short [unsigned] [usertype] <noident>
drivers/net/wireless/ipw2x00/ipw2200.c:6105:33: warning: incorrect type in initializer (different base types)
drivers/net/wireless/ipw2x00/ipw2200.c:6105:33:    expected restricted __le16 [usertype] tx_rates
drivers/net/wireless/ipw2x00/ipw2200.c:6105:33:    got unsigned short [unsigned] [usertype] rates_mask
drivers/net/wireless/ipw2x00/ipw2200.c:6124:29: warning: bad assignment (>>=) to restricted __le16
drivers/net/wireless/ipw2x00/ipw2200.c:6130:31: warning: restricted __le16 degrades to integer
drivers/net/wireless/ipw2x00/ipw2200.c:6140:23: warning: restricted __le16 degrades to integer
drivers/net/wireless/ipw2x00/ipw2200.c:6149:54: warning: restricted __le16 degrades to integer
drivers/net/wireless/ipw2x00/ipw2200.c:6151:37: warning: invalid assignment: &=
drivers/net/wireless/ipw2x00/ipw2200.c:6151:37:    left side has type restricted __le16
drivers/net/wireless/ipw2x00/ipw2200.c:6151:37:    right side has type int
drivers/net/wireless/ipw2x00/ipw2200.c:6154:54: warning: restricted __le16 degrades to integer
drivers/net/wireless/ipw2x00/ipw2200.c:6156:37: warning: invalid assignment: &=
drivers/net/wireless/ipw2x00/ipw2200.c:6156:37:    left side has type restricted __le16
drivers/net/wireless/ipw2x00/ipw2200.c:6156:37:    right side has type int
drivers/net/wireless/ipw2x00/ipw2200.c:6159:55: warning: restricted __le16 degrades to integer
drivers/net/wireless/ipw2x00/ipw2200.c:6161:37: warning: invalid assignment: &=
drivers/net/wireless/ipw2x00/ipw2200.c:6161:37:    left side has type restricted __le16
drivers/net/wireless/ipw2x00/ipw2200.c:6161:37:    right side has type int
drivers/net/wireless/ipw2x00/ipw2200.c:6164:29: warning: invalid assignment: |=
drivers/net/wireless/ipw2x00/ipw2200.c:6164:29:    left side has type restricted __le16
drivers/net/wireless/ipw2x00/ipw2200.c:6164:29:    right side has type unsigned short
drivers/net/wireless/ipw2x00/ipw2200.c:7853:29: warning: incorrect type in assignment (different base types)
drivers/net/wireless/ipw2x00/ipw2200.c:7853:29:    expected signed char [signed] [usertype] [explicitly-signed] rt_dbmnoise
drivers/net/wireless/ipw2x00/ipw2200.c:7853:29:    got restricted __le16 [usertype] noise
drivers/net/wireless/ipw2x00/ipw2200.c:7967:25: warning: incorrect type in initializer (different base types)
drivers/net/wireless/ipw2x00/ipw2200.c:7967:25:    expected signed char [signed] [usertype] [explicitly-signed] noise
drivers/net/wireless/ipw2x00/ipw2200.c:7967:25:    got restricted __le16 [usertype] noise

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Cc: Zhu Yi <yi.zhu@intel.com>
Acked-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:04 -04:00
Daniel Walker
c8a61a7d33 mac80211: New stat counters for multicast and unicast forwarded frames
This expands on the current fwded_frames stat counter which should be equal to
the total of these two new counters.  The new counters are called "fwded_mcast"
and "fwded_unicast".

Signed-off-by: Daniel Walker <dwalker@fifo99.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:04 -04:00
John W. Linville
e5539bcbf6 wl1271: remove print_mac usage
CC [M]  drivers/net/wireless/wl12xx/wl1271_main.o
drivers/net/wireless/wl12xx/wl1271_main.c: In function ‘wl1271_op_add_interface’:
drivers/net/wireless/wl12xx/wl1271_main.c:611: warning: ‘print_mac’ is deprecated (declared at include/linux/if_ether.h:142)

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:03 -04:00
John W. Linville
29508d122a rc80211_pid_algo.c: remove unused variable declaration
CC [M]  net/mac80211/rc80211_pid_algo.o
net/mac80211/rc80211_pid_algo.c: In function ‘rate_control_pid_rate_init’:
net/mac80211/rc80211_pid_algo.c:304: warning: unused variable ‘si’

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:03 -04:00
Luis R. Rodriguez
608b88cb34 ath: move regulatory info into shared common structure
This moves the shared regulatory structure into the
common structure. We will use this ongoing for common
data.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:03 -04:00
Sujith
4c48381786 ath9k: Fix TX poll cancelling
In ath9k_stop(), tx_complete_work was being cancelled twice.
This patch fixes it. Also, locking sc->mutex should be done
at the beginning.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:03 -04:00
Bob Copeland
bcd64e0c20 wl1251: halt the embedded CPU before loading firmware
After initial power-up, the embedded cpu is usually halted.  However,
if we down the interface and only do a soft reset before bringing
the interface back up, it will still be running and the firmware
loading code will bail out.  This change halts the CPU before loading
the firmware, enabling a second call to wl1251_boot() to succeed
without a hard reset.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:02 -04:00
Javier Cardona
bfc32e6a95 mac80211: Decouple fail_avg stats used by mesh from rate control algorithm.
Mesh uses the tx failure average to compute the (m)path metric.  This used to
be done inside the rate control module.  This patch breaks the dependency
between the mesh stack and the rate control algorithm.  Mesh will now work
independently of the chosen rate control algorithm.

The mesh stack keeps a moving average of the average transmission losses for
each mesh peer station.  If the fail average exceeds a certain threshold, the
peer link is marked as broken.

Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:02 -04:00
Benoit PAPILLAULT
92ed48e523 rt2x00: Add support for retry rates
rt2800pci can handle different retry rates,
it will always step 1 rate down after a failed
transmission so creating the retry rate list
for mac80211 is quite simple.

Signed-off-by: Benoit PAPILLAULT <benoit.papillault@free.fr>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:02 -04:00
Ivo van Doorn
cd80b684a0 rt2x00: Fix MCS register intialization
According to the original Ralink driver,
LG_FBK_CFG0_OFDMMCS2FBK should be initialized to 9 rather then 3.

Based on a patch for rt2800pci from Benoit

Signed-off-by: Benoit PAPILLAULT <benoit.papillault@free.fr>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:01 -04:00
Ivo van Doorn
534aff0288 rt2x00: wireless CLI ID and packet ID must not be 0
In the TX descriptor the Packet ID must not be 0,
so add 1 to the ID. The wireless CLI ID is not allowed
to be 0 either, but also must be initialized with the
wcid value rather then keyid.

Based on a patch for rt2800pci from Benoit

Signed-off-by: Benoit PAPILLAULT <benoit.papillault@free.fr>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:01 -04:00
Ivo van Doorn
0fefe0fda4 rt2x00: Set SKBDESC_L2_PADDED in RX path
When the RX descriptor indicates the frame was L2 padded,
the SKBDESC_L2_PADDED flag should be set to make sure the
L2 padding is removed before it is send to mac80211.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:01 -04:00
Ivo van Doorn
05a32730f1 rt2x00: Add new RF chip defines
Add new defines for RF chipsets which can be found
by the driver. We don't have to check for these
chips specifically yet, but it is better to have
the defines in now.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:00 -04:00
Ivo van Doorn
1738c9e42a rt2x00: Fix for rt2800usb for SHARED_KEY_TABLE initializations
Fixed comments about SHARED_KEY_TABLE_BASE and SHARED_KEY_MODE_BASE.
Fixed initialization loop for SHARED_KEY_MODE_ENTRY.

Based on a patch for rt2800pci from Benoit.

Signed-off-by: Benoit PAPILLAULT <benoit.papillault@free.fr>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:00 -04:00
Ivo van Doorn
73077c8545 rt2x00: Fix RFKILL polling
The rfkill_poll callback function in the drivers check a bit
to see if the RFKILL key has been pressed. However when the
bit is set it means the radio is active and the device can be
used.

The wiphy_rfkill_set_hw_state() function expects the inversed,
so '1' must be send when the radio must be disabled.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:00 -04:00
Gábor Stefanik
5f1c07d924 b43: LP-PHY: Fix setting TX power control mode during RC calibration
Call set_tx_power_control with a LPPHY_TXPCTL rather than an
LPPHY_TX_PWR_CTL_CMD_MODE.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:59 -04:00
Gábor Stefanik
12d4bba0fd b43: LP-PHY: Fix reading old mode in the set TX power control routine
Check the mode the hardware is in, not the mode we used the last time.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:59 -04:00
Bob Copeland
1de6f73c34 wl1251: correct definitions for 0th bit defines
ACX_SLV_SOFT_RESET_BIT and ACX_REG_EEPROM_START_BIT are both defined
as "1" in the vendor driver code, but they were defined to be BIT(1)
("2") here.

The SOFT_RESET typo ensures that wl1251_boot_soft_reset() doesn't;
as a result the device hangs when trying to reprogram the PLL
registers while running.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:58 -04:00
Johannes Berg
f424afa178 mac80211: remove deprecated API
All but two drivers have now stopped using the two
deprecated members radio_enabled and beacon_int,
so it's about time to remove them for good.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:58 -04:00
Johannes Berg
3ac64beecd mac80211: allow configure_filter callback to sleep
Over time, a whole bunch of drivers have come up
with their own scheme to delay the configure_filter
operation to a workqueue. To be able to simplify
things, allow configure_filter to sleep, and add
a new prepare_multicast callback that drivers that
need the multicast address list implement. This new
callback must be atomic, but most drivers either
don't care or just calculate a hash which can be
done atomically and then uploaded to the hardware
non-atomically.

A cursory look suggests that at76c50x-usb, ar9170,
mwl8k (which is actually very broken now), rt2x00,
wl1251, wl1271 and zd1211 should make use of this
new capability.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:58 -04:00
Johannes Berg
ea416a793d cfg80211: report userspace SME connected event properly
Instead of hacking the event reporting into the
__cfg80211_connect_result() function which is also
invoked by others, set up things correctly and then
invoke that function, so that it can do more sanity
checking.

Also, it is currently not possible to get a ROAMED
event from the userspace SME anyway since we send
out a DISCONNECTED event when it disassociates and
then a new CONNECTED event on the next association.

Thanks to Zhu Yi for pointing out that the code is
somewhat convoluted and doesn't warn when it should.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:57 -04:00
Gábor Stefanik
86b2892a22 b43: LP-PHY: Remove BROKEN from B43_PHY_LP
Larry has reported success getting scan data with an LP-PHY device,
so it's probably time to release LP-PHY support for testing.

Also disable 802.11a support for now, as 802.11a currently causes
the driver to panic on startup (NULL pointer dereference).

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:57 -04:00
Gábor Stefanik
7e4d852992 b43: LP-PHY: Update B2062 radio init with recent spec changes
The spec for initializing the B2062 radio have changed recently,
update the code to match the changes.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:57 -04:00
Gábor Stefanik
ed07c4b3af b43: LP-PHY: Fix a bug in the B2062 channel tune path
I missed the "+16" part of the instruction in the specs.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:57 -04:00
Gábor Stefanik
5269102ec9 b43: LP-PHY: Update code for spec fixes, and fix a few typos
A few typos have been discovered in both the specs and the code.
This patch fixes them.

Also use lpphy_op_switch_channel consistently, and make all users
of it print its return value for easier debugging.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:56 -04:00
Gábor Stefanik
055114a388 b43: LP-PHY: Fix a spec error in the B2062 channel switch routine
The channel switch routine had a whole instruction missing. Add it.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:56 -04:00
Johannes Berg
0ff6ce7b36 cfg80211: fix deadlock
When removing an interface with nl80211, cfg80211 will
deadlock in the netdev notifier because we're already
holding rdev->mtx and try to acquire it again to verify
the scan has been done.

This bug was introduced by my patch
"cfg80211: check for and abort dangling scan requests".

To fix this, move the dangling scan request check into
wiphy_unregister(). This will not be able to catch all
cases right away, but if the scan problem happens with
a manual ifdown or so it will be possible to remedy it
by removing the module/device.

Additionally, add comments about the deadlock scenario.

Reported-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Tested-by: Christian Lamparter <chunkeey@web.de>
Tested-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:56 -04:00
Gábor Stefanik
96909e9771 b43: LP-PHY: Update baseband init for recent spec changes
The spec had some nasty typos, and a large part of the rev0/1 BB
init procedure was also missing. Fix these.

Also make the init-time channel switch debuggable.

(The change from -EINVAL to -EIO is simply to make it possible
to distinguish the PLL charge pump error from a channel-not-found
error.)

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:55 -04:00
Gábor Stefanik
826ee70664 b43: Handle B43_PHYTYPE_LP in RX path
Don't drop all packets received from an LP-PHY with WARN_ON.
Also update a comment with LP-specific information.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:55 -04:00
Gábor Stefanik
1245684c63 b43: LP-PHY: Fix another TX power control abuse
This should fix the remaining WARN_ON.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:55 -04:00
Gábor Stefanik
16373f6525 b43: LP-PHY: Update TX gain override for a spec typo fix
Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:54 -04:00
Gábor Stefanik
0c61bb9a41 b43: LP-PHY: Don't adjust gain table for rev2+ when setting channel
Rev2+ never needs to have gain tables adjusted according to the spec.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:54 -04:00
Gábor Stefanik
9d86a2d531 b43: Make LP-PHY testable
-Enable rate memory init for LP-PHY (same as G and N-PHY).
-Mark rev.2 LP-PHYs with the B2063 radio as supported.
-Allow using the 5GHz band on LP-PHYs.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:54 -04:00
Gábor Stefanik
759b973bb2 b43: Add LP-PHY firmware loading support
Add support for loading LP-PHY firmware to b43_try_request_fw.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:53 -04:00
Gábor Stefanik
f0ea6ce14a ssb: Fix typo in the rev8 SPROM extraction routine
No comment. :-)

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:53 -04:00
Christian Lamparter
c46aaba74f p54: disable PS by default
Johannes kindly pointed out that I completely missed a hunk in
his patch: "[PATCH] cfg80211: allow driver to override PS default".

The driver must explicitly set ps_default to false,
as the setting is pre-filled with the kconfig default.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:53 -04:00
Vivek Natarajan
326bebbcb5 ath9k: Updates for AR9287_12 version of chipset.
Enable AsyncFIFO and AGGWEP for AR9287_12 and later revisions only.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:52 -04:00
Vivek Natarajan
d4fe5afa00 ath9k: Fix ref power interpolation logic for AR9287 chipsets.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:52 -04:00
Vivek Natarajan
08fc5c1ba0 ath9k: Enable LEDs for AR9287 chipsets.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:52 -04:00
Vivek Natarajan
d340b1f0e5 ath9k: Set AR_WA for AR9287 as it improves consistency in throughput.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:51 -04:00
Vivek Natarajan
db91f2e4d4 ath9k: Add open loop power control support for AR9287.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:51 -04:00
Gábor Stefanik
1e711bee56 b43: LP-PHY: Implement channel switching for rev0/1/B2062 radio
-Move pdiv from lpphy_2062_init to struct b43_phy_lp.
-Add channel table for the B2062 radio.
-Add code for tuning the B2062 radio to channel.
-Add error handling to op_switch_channel, and use it for both radios.

Rev0/1/B2062 will now hopefully show some signs of life, though
it won't work at full performance, as calibration is still missing.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:51 -04:00
Gábor Stefanik
588f8377c5 b43: LP-PHY: Implement channel switching for rev2+/B2063 radio
Rev.2+/B2063 will now hopefully show some signs of life, though
it won't work at full performance, as calibration is still missing.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:50 -04:00
Andrey Yurovsky
6f632d57f3 libertas: don't use dynamic-sized array
sparse complains about a bad constant expression due to the use of a
dynamic-sized array in get_common_rates().  Allocate and free the array
instead.

Signed-off-by: Andrey Yurovsky <andrey@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:35:50 -04:00