Daniel Halperin [Wed, 11 May 2011 02:00:45 +0000 (19:00 -0700)]
mac80211: fix contention time computation in minstrel, minstrel_ht
When transmitting a frame, the transmitter waits a random number of
slots between 0 and cw. Thus, the contention time is (cw / 2) * t_slot
which we can represent instead as (cw * t_slot) >> 1. Also fix a few
other accounting bugs around contention time, and add comments.
Signed-off-by: Daniel Halperin <dhalperi@cs.washington.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Mon, 9 May 2011 16:41:15 +0000 (18:41 +0200)]
cfg80211: restrict AP beacon intervals
Multiple virtual AP interfaces can currently try
to use different beacon intervals, but that just
leads to problems since it won't actually be done
that way by drivers. Return an error in this case
to make sure it won't be done wrong.
Also, ignore attempts to change the DTIM period
or beacon interval during the lifetime of the BSS.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Thu, 12 May 2011 18:06:10 +0000 (14:06 -0400)]
Merge branch 'master' of git://git./linux/kernel/git/padovan/bluetooth-next-2.6
Yogesh Ashok Powar [Thu, 12 May 2011 13:32:17 +0000 (09:32 -0400)]
mac80211: Fix mesh-related build breakage...
net/mac80211/cfg.c: In function ‘sta_apply_parameters’:
net/mac80211/cfg.c:746: error: ‘struct sta_info’ has no member named ‘plink_state’
make[1]: *** [net/mac80211/cfg.o] Error 1
make: *** [net/mac80211/mac80211.ko] Error 2
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gustavo F. Padovan [Wed, 11 May 2011 22:26:06 +0000 (19:26 -0300)]
Bluetooth: Remove leftover debug messages
They were added by me while testing and I forgot to remove.
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Vinicius Costa Gomes [Fri, 6 May 2011 21:41:44 +0000 (18:41 -0300)]
Bluetooth: Add support for disconnecting LE links via mgmt
If we can't find a ACL link between the devices, we search
the connection list one second time looking for LE links.
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Vinicius Costa Gomes [Fri, 6 May 2011 21:41:43 +0000 (18:41 -0300)]
Bluetooth: Add support for sending connection events for LE links
We need to be able for receive events notifying that the connection
was established, the connection attempt failed or that disconnection
happened.
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Luciano Coelho [Wed, 11 May 2011 14:09:37 +0000 (17:09 +0300)]
cfg80211/nl80211: add interval attribute for scheduled scans
Introduce NL80211_ATTR_SCHED_SCAN_INTERVAL as a required attribute for
NL80211_CMD_START_SCHED_SCAN. This value informs the driver at which
intervals the scheduled scan cycles should be executed.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luciano Coelho [Wed, 11 May 2011 14:09:36 +0000 (17:09 +0300)]
mac80211: add support for HW scheduled scan
Implement support for HW scheduled scan. The mac80211 code doesn't perform
scheduled scans itself, but calls the driver to start and stop scheduled
scans.
This patch also creates a trace event class to be used by drv_hw_scan
and the new drv_sched_scan_start and drv_sched_stop functions, in
order to avoid duplicate code.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luciano Coelho [Wed, 11 May 2011 14:09:35 +0000 (17:09 +0300)]
cfg80211/nl80211: add support for scheduled scans
Implement new functionality for scheduled scan offload. With this feature we
can scan automatically at certain intervals.
The idea is that the hardware can perform scan automatically and filter on
desired results without waking up the host unnecessarily.
Add NL80211_CMD_START_SCHED_SCAN and NL80211_CMD_STOP_SCHED_SCAN
commands to the nl80211 interface. When results are available they are
reported by NL80211_CMD_SCHED_SCAN_RESULTS events. The userspace is
informed when the scheduled scan has stopped with a
NL80211_CMD_SCHED_SCAN_STOPPED event, which can be triggered either by
the driver or by a call to NL80211_CMD_STOP_SCHED_SCAN.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sascha Silbe [Wed, 11 May 2011 12:52:34 +0000 (14:52 +0200)]
libertas: Add libertas_disablemesh module parameter to disable mesh interface
This allows individual users and deployments to disable mesh support at
runtime, i.e. without having to build and maintain a custom kernel.
Based on a patch by Paul Fox <pgf@laptop.org>.
Signed-off-by: Sascha Silbe <silbe@activitycentral.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bing Zhao [Wed, 11 May 2011 03:47:36 +0000 (20:47 -0700)]
mwifiex: cleanup ioctl.h
Some structures and macros in ioctl.h are redundant or no longer
used.
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Amitkumar Karwar [Wed, 11 May 2011 03:47:35 +0000 (20:47 -0700)]
mwifiex: remove redundant local structures
Avoid use of local structure in the function if the structure is
already allocated by the caller and the structure pointer is passed.
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>
Rafał Miłecki [Wed, 11 May 2011 00:10:59 +0000 (02:10 +0200)]
b43: implement timeouts workaround
Documented in: <
4DCA7E40.
9070709@lwfinger.net>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Wed, 11 May 2011 00:10:58 +0000 (02:10 +0200)]
ssb: move ssb_commit_settings and export it
Commiting settings is possible on devices without PCI core (but with CC
core). Export it for usage in drivers supporting other cores.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Wed, 11 May 2011 00:08:09 +0000 (02:08 +0200)]
bcma: add missing GPIO defines, use PULL register only when available
Similar patch was commited to ssb.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Tue, 10 May 2011 18:52:22 +0000 (20:52 +0200)]
ath9k: fix a regression in PS frame filter handling
Only leave filtering enabled for AP or VLAN interfaces, clear the
destination mask for all other interfaces.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Reported-by: Ben Greear <greearb@candelatech.com>
Tested-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Tue, 10 May 2011 14:05:33 +0000 (16:05 +0200)]
b43: move MAC PHY clock controling function
This is not N-PHY specific function, we partially duplicate code.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Tue, 10 May 2011 13:53:16 +0000 (15:53 +0200)]
b43legacy: trivial: use TMSLOW def instead of magic value
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luciano Coelho [Mon, 9 May 2011 11:40:06 +0000 (14:40 +0300)]
mac80211: add a couple of trace event classes to reduce duplicated code
The functions drv_add_interface() and drv_remove_interface() print out
the same values in the traces. Combine the traces of these two
functions into one event class to remove some duplicate code.
Also add a new class for functions drv_set_frag_threshold() and
drv_set_rts_threshold().
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ben Greear [Fri, 6 May 2011 22:24:34 +0000 (15:24 -0700)]
ath5k: Fix lockup due to un-init spinlock.
This was introduced in 2.6.39-rc1 it seems.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Tested-by: Sedat Dilek <sedat.dilek@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Fabrice Deyber [Fri, 6 May 2011 22:11:51 +0000 (15:11 -0700)]
mac80211: Only process mesh PREPs with equal seq number if metric is better.
This fixes routing loops in PREP propagation and is in accordance with Draft
11, Section: 11C.9.8.4.
Signed-off-by: Fabrice Deyber <fabricedeyber@agilemesh.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Javier Cardona [Tue, 3 May 2011 23:57:19 +0000 (16:57 -0700)]
ath9k: fix beaconing for mesh interfaces
Mesh beaconing on ath9k was broken by this commit:
commit
4801416c76a3a355076d6d371c00270dfe332e1c
Author: Ben Greear <greearb@candelatech.com>
Date: Sat Jan 15 19:13:48 2011 +0000
This patch assigns the right opmode when the device is used in mesh
mode.
Reported-by: Fabrice Deyber fabricedeyber@agilemesh.com
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Javier Cardona [Tue, 3 May 2011 23:57:18 +0000 (16:57 -0700)]
mac80211: allow setting supported rates on mesh peers
This is necessary for userspace managed stations.
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Javier Cardona [Tue, 3 May 2011 23:57:17 +0000 (16:57 -0700)]
mac80211: Move call to mpp_path_lookup inside RCU-read section
PROVE_RCU caught that one:
[ 431.214070] ===================================================
[ 431.215341] [ INFO: suspicious rcu_dereference_check() usage. ]
[ 431.215674] ---------------------------------------------------
[ 431.216043] net/mac80211/mesh_pathtbl.c:184 invoked
rcu_dereference_check() without protection!
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Javier Cardona [Tue, 3 May 2011 23:57:16 +0000 (16:57 -0700)]
mac80211: Fix locking bug on mesh path table access
The mesh and mpp path tables are accessed from softirq and workqueue
context so non-irq locking cannot be used. Or at least that's what
PROVE_RCU seems to tell us here:
[ 431.240946] =================================
[ 431.241061] [ INFO: inconsistent lock state ]
[ 431.241061] 2.6.39-rc3-wl+ #354
[ 431.241061] ---------------------------------
[ 431.241061] inconsistent {IN-SOFTIRQ-W} -> {SOFTIRQ-ON-W} usage.
[ 431.241061] kworker/u:1/1423 [HC0[0]:SC0[0]:HE1:SE1] takes:
[ 431.241061] (&(&newtbl->hashwlock[i])->rlock){+.?...}, at:
[<
c14671bf>] mesh_path_add+0x167/0x257
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Javier Cardona [Tue, 3 May 2011 23:57:15 +0000 (16:57 -0700)]
mac80211: Check size of a new mesh path table for changes since allocation.
Not sure if I'm chasing a ghost here, seems like the
mesh_path->size_order needs to be inside an RCU-read section to prevent
that value from changing between table allocation and copying. We have
observed crashes that might be caused by this.
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Thomas Pedersen [Tue, 3 May 2011 23:57:14 +0000 (16:57 -0700)]
mac80211: Self-protected management frames are not robust
They may contain encrypted information elements (as AMPE frames do)
but they are not encrypted.
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Thomas Pedersen [Tue, 3 May 2011 23:57:13 +0000 (16:57 -0700)]
nl80211: allow setting MFP flag for a meshif
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Thomas Pedersen [Tue, 3 May 2011 23:57:12 +0000 (16:57 -0700)]
nl80211: allow installing keys for a meshif
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Javier Cardona [Tue, 3 May 2011 23:57:11 +0000 (16:57 -0700)]
nl80211: Let userspace drive the peer link management states.
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Javier Cardona [Wed, 4 May 2011 17:24:56 +0000 (10:24 -0700)]
cfg80211: Use capability info to detect mesh beacons.
Mesh beacons no longer use all-zeroes BSSID. Beacon frames for MBSS,
infrastructure BSS, or IBSS are differentiated by the Capability
Information field in the Beacon frame. A mesh STA sets the ESS and IBSS
subfields to 0 in transmitted Beacon or Probe Response management
frames.
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Javier Cardona [Tue, 3 May 2011 23:57:10 +0000 (16:57 -0700)]
open80211s: Stop using zero for address 3 in mesh plink mgmt frames
Previous versions of 11s draft used the all zeroes address. Current
draft uses the same address as address 2.
Also, use the ANA-approved action category code for peer establishment frames.
Note: This breaks compatibility with previous mesh protocol instances.
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Javier Cardona [Tue, 3 May 2011 23:57:09 +0000 (16:57 -0700)]
mac80211: Drop MESH_PLINK category and use new ANA-approved MESH_ACTION
Note: This breaks compatibility with previous mesh protocol instances.
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Javier Cardona [Tue, 3 May 2011 23:57:08 +0000 (16:57 -0700)]
mac80211: Let userspace send action frames over mesh interfaces
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Javier Cardona [Tue, 3 May 2011 23:57:07 +0000 (16:57 -0700)]
nl80211: Introduce NL80211_MESH_SETUP_USERSPACE_AMPE
Introduce a new configuration option to support AMPE from userspace.
Prior to this series we only supported authentication in userspace: an
authentication daemon would authenticate peer candidates in userspace
and hand them over to the kernel. From that point the mesh stack would
take over and establish a peer link (Mesh Peering Management).
These patches introduce support for Authenticated Mesh Peering Exchange
in userspace. The userspace daemon implements the AMPE protocol and on
successfull completion create mesh peers and install encryption keys.
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Waldemar Rymarkiewicz [Fri, 6 May 2011 07:42:31 +0000 (09:42 +0200)]
Bluetooth: Double check sec req for pre 2.1 device
In case of pre v2.1 devices authentication request will return
success immediately if the link key already exists without any
authentication process.
That means, it's not possible to re-authenticate the link if you
already have combination key and for instance want to re-authenticate
to get the high security (use 16 digit pin).
Therefore, it's necessary to check security requirements on auth
complete event to prevent not enough secure connection.
Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Andy Ross [Mon, 9 May 2011 23:11:16 +0000 (16:11 -0700)]
Bluetooth: Device ids for ath3k on Pegatron Lucid tablets
New ath3k device IDs used on the Pegatron Lucid (ExoPC and WeTab) units.
Signed-off-by: Andy Ross <andy.ross@windriver.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Joe Perches [Mon, 2 May 2011 23:49:15 +0000 (16:49 -0700)]
libertas: Use netdev_<level> or dev_<level> where possible
Using the more descriptive logging styles gives a bit
more information about the device being operated on.
Makes the object trivially smaller too.
$ size drivers/net/wireless/libertas/built-in.o.*
187730 2973 38488 229191 37f47 drivers/net/wireless/libertas/built-in.o.new
188195 2973 38488 229656 38118 drivers/net/wireless/libertas/built-in.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Joe Perches [Mon, 2 May 2011 23:49:14 +0000 (16:49 -0700)]
libertas: Convert lbs_pr_<level> to pr_<level>
Use the standard pr_<level> functions eases grep a bit.
Added a few missing terminating newlines to messages.
Coalesced long formats.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Sun, 8 May 2011 18:30:31 +0000 (20:30 +0200)]
ssb: update list of devices supporting multiple 80211 cores
Some of the BCM43xx chips contain cores that are attached to the SSB, but are
inactive as they do not connect to the external environment. These must not be
registered. Several of these types are handled in driver ssb; however, the
specific case of an inactive 802.11 cores is now treated in b43 and b43legacy.
Although the current setup works, this minor change will place all such
workarounds in ssb, and simplify the code in drivers b43 and b43legacy.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Amitkumar Karwar [Tue, 10 May 2011 02:00:18 +0000 (19:00 -0700)]
mwifiex: remove unnecessary struct mwifiex_opt_sleep_confirm_buffer
The structure definition is
struct mwifiex_opt_sleep_confirm_buffer {
u8 hdr[4];
struct mwifiex_opt_sleep_confirm ps_cfm_sleep;
} __packed;
For sleep_confirm command we already reserve 4 bytes (using skb_reserve())
for an interface header. It will be filled later by interface specific code.
We don't need "hdr[4]" element in above structure. So we can use
"struct mwifiex_opt_sleep_confirm" directly instead of
"struct mwifiex_opt_sleep_confirm_buffer".
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Mon, 9 May 2011 16:56:46 +0000 (18:56 +0200)]
bcma: add Broadcom specific AMBA bus driver
Broadcom has released cards based on a new AMBA-based bus type. From a
programming point of view, this new bus type differs from AMBA and does
not use AMBA common registers. It also differs enough from SSB. We
decided that a new bus driver is needed to keep the code clean.
In its current form, the driver detects devices present on the bus and
registers them in the system. It allows registering BCMA drivers for
specified bus devices and provides them basic operations. The bus driver
itself includes two important bus managing drivers: ChipCommon core
driver and PCI(c) core driver. They are early used to allow correct
initialization.
Currently code is limited to supporting buses on PCI(e) devices, however
the driver is designed to be used also on other hosts. The host
abstraction layer is implemented and already used for PCI(e).
Support for PCI(e) hosts is working and seems to be stable (access to
80211 core was tested successfully on a few devices). We can still
optimize it by using some fixed windows, but this can be done later
without affecting any external code. Windows are just ranges in MMIO
used for accessing cores on the bus.
Cc: Greg KH <greg@kroah.com>
Cc: Michael Büsch <mb@bu3sch.de>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: George Kashperko <george@znau.edu.ua>
Cc: Arend van Spriel <arend@broadcom.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Andy Botting <andy@andybotting.com>
Cc: linuxdriverproject <devel@linuxdriverproject.org>
Cc: linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luciano Coelho [Mon, 9 May 2011 16:15:04 +0000 (19:15 +0300)]
mac80211: don't drop frames where skb->len < 24 in ieee80211_scan_rx()
This seems to be a leftover from the old days, when we didn't support
any frames that didn't contain the full ieee802.11 header. This is
not the case anymore. It does not cause problems now, because they
are only dropped during scan. But when scheduled scans get merged,
this would become a problem because we would drop all small frames
while scheduled scan is running.
To fix this, return RX_CONTINUE instead of RX_DROP_MONITOR.
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Mon, 9 May 2011 13:41:29 +0000 (19:11 +0530)]
ath9k: Failed to set default beacon rssi in AP/IBSS mode
This beacon rssi will be used to set noisefloor during ani reset.
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Mon, 9 May 2011 13:41:28 +0000 (19:11 +0530)]
ath9k: Fix rssi update in ad-hoc mode
The average beacon rssi which will be used by ani is not updated
in adhoc mode.
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Mon, 9 May 2011 13:41:27 +0000 (19:11 +0530)]
ath9k_hw: Change DCU backoff thresh for AR9340
By changing DCU backoff threshold for AR9340 to 1, helps to
reduce rx overrurns seen while running bidirectional traffic.
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Mon, 9 May 2011 13:41:26 +0000 (19:11 +0530)]
ath9k_hw: Corrected xpabiaslevel register settings for AR9340
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Joe Perches [Mon, 9 May 2011 19:51:57 +0000 (12:51 -0700)]
rtlwifi: rtl8192cu: Fix memset/memcpy using sizeof(ptr) not sizeof(*ptr)
Found via coccinelle script
@@
type T;
T* ptr;
expression E1;
@@
* memset(E1, 0, sizeof(ptr));
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Mohammed Shafi Shajakhan [Mon, 9 May 2011 04:59:01 +0000 (10:29 +0530)]
ath9k_hw: remove get_channel_noise function
currently ath9k_hw_getchan_noise is not used anywhere
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Sun, 8 May 2011 22:21:18 +0000 (00:21 +0200)]
b43: trivial: include ssb word in ssb specific functions
This can be helpful when we decide to add support for other buses.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christoph Fritz [Sun, 8 May 2011 20:50:09 +0000 (22:50 +0200)]
mwifiex: fix null derefs, mem leaks and trivia
This patch:
- adds kfree() where necessary
- prevents potential null dereferences
- makes use of kfree_skb()
- replaces -1 for failed kzallocs with -ENOMEM
Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Reviewed-by: Kiran Divekar <dkiran@marvell.com>
Tested-by: Amitkumar Karwar <akarwar@marvell.com>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Sun, 8 May 2011 18:30:33 +0000 (20:30 +0200)]
b43legacy: drop ssb-duplicated workaround for dangling cores
Remove the code to detect inactive 802.11 cores, as that function is now done
in ssb.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Sun, 8 May 2011 18:30:32 +0000 (20:30 +0200)]
b43: drop ssb-duplicated workaround for dangling cores
Remove the code to detect inactive 802.11 cores, as that function is now done
in ssb.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gertjan van Wingerde [Sat, 7 May 2011 15:27:46 +0000 (17:27 +0200)]
rt2x00: Fix rmmod hang of rt2800pci
txstatus_timer should only be deleted for USB devices, as it is only
initialized for USB devices.
Reported-by: Andreas Hartmann <andihartmann@01019freenet.de>
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>
Christian Lamparter [Sat, 7 May 2011 09:16:08 +0000 (11:16 +0200)]
p54pci: fix -Wunused-but-set-variable warnings
p54pci.c: In function ‘p54p_tx’:
p54pci.c:334:6: warning: variable ‘device_idx’ set but not used
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Sat, 7 May 2011 09:13:37 +0000 (11:13 +0200)]
carl9170: fix -Wunused-but-set-variable warnings
tx.c: In function ‘carl9170_tx_accounting_free’:
tx.c:159:28: warning: variable ‘txinfo’ set but not used
tx.c: In function ‘carl9170_tx_status_process_ampdu’:
tx.c:383:27: warning: variable ‘ar_info’ set but not used
tx.c: In function ‘__carl9170_tx_process_status’:
tx.c:626:27: warning: variable ‘arinfo’ set but not used
tx.c: In function ‘carl9170_tx_ampdu_queue’:
tx.c:1324:15: warning: variable ‘max’ set but not used
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Chaoming Li [Fri, 6 May 2011 20:32:02 +0000 (15:32 -0500)]
rtlwifi: rtl8192se: Remove need to disable ASPM
When this driver was initially submitted, the system would crash unless
ASPM was disabled. This problem has been fixed.
This patch also adds a printk that outputs the name of the firmware
file that is used.
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>
Larry Finger [Fri, 6 May 2011 18:56:18 +0000 (13:56 -0500)]
rtlwifi: Move 2 large arrays off stack
In driver rtlwifi, efuse_read() places two relatively large arrays on the
stack - a 1D u8 array of size 128, and a 2D array of u16 with 128 * 4 elements.
With driver rtl8192de, the sizes will be 256 and 256 * 4 respectively. As that
will make the 2D array be 2048 bytes, I have changed the code to use kmalloc to
allocate the space.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Fri, 6 May 2011 18:11:20 +0000 (11:11 -0700)]
iwlagn: fix iwl_is_any_associated
The function iwl_is_any_associated() was intended
to check both contexts, but due to an oversight
it only checks the BSS context. This leads to a
problem with scanning since the passive dwell
time isn't restricted appropriately and a scan
that includes passive channels will never finish
if only the PAN context is associated since the
default dwell time of 120ms won't fit into the
normal 100 TU DTIM interval.
Fix the function by using for_each_context() and
also reorganise the other functions a bit to take
advantage of each other making the code easier to
read.
Cc: stable@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 6 May 2011 12:57:47 +0000 (18:27 +0530)]
ath9k: process TSF out of range before RX
Processing TSF out of range before RX helps to update beacon
timers so early in the succeeding rx process.
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 6 May 2011 12:57:46 +0000 (18:27 +0530)]
ath9k: avoid enabling interrupts while processing rx
The assumsion is that while processing ath9k tasklet,
interrupts were already disabled and it will be enabled
at the completion of ath9k tasklet. But whenever TSFOOR is raised,
the driver configures the beacon timers after having received a
beacon frame from the AP which inturn enables the interrupts.
Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Thu, 5 May 2011 23:48:47 +0000 (18:48 -0500)]
mac80211: Fix build error when CONFIG_PM is not defined
When mac80211 is built without CONFIG_PM being defined, the following errors
are output:
net/mac80211/main.c: In function ‘ieee80211_register_hw’:
net/mac80211/main.c:700: error: ‘const struct ieee80211_ops’ has no member named ‘suspend’
net/mac80211/main.c:700: error: ‘const struct ieee80211_ops’ has no member named ‘resume’
make[2]: *** [net/mac80211/main.o] Error 1
make[1]: *** [net/mac80211] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [net] Error 2
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Sat, 30 Apr 2011 15:38:16 +0000 (08:38 -0700)]
iwlagn: led stay solid on when no traffic
commit
5ed540aecc2aae92d5c97b9a9306a5bf88ad5574 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>
Rajkumar Manoharan [Mon, 25 Apr 2011 10:26:16 +0000 (15:56 +0530)]
wireless: Fix warnings due to -Wunused-but-set-variable
These warnings are exposed by gcc 4.6.
net/wireless/reg.c: In function 'freq_reg_info_regd':
net/wireless/reg.c:675:38: warning: variable 'pr' set but not used
[-Wunused-but-set-variable]
net/wireless/lib80211_crypt_wep.c: In function 'lib80211_wep_build_iv':
net/wireless/lib80211_crypt_wep.c:99:12: warning: variable 'len' set but
not used [-Wunused-but-set-variable]
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Tue, 10 May 2011 19:49:11 +0000 (15:49 -0400)]
Merge branch 'wireless-next-2.6' of git://git./linux/kernel/git/iwlwifi/iwlwifi-2.6
Johannes Berg [Thu, 28 Apr 2011 14:27:10 +0000 (07:27 -0700)]
iwlagn: check DMA mapping errors
DMA mappings can fail, but the current code
doesn't check for that. Add checking, which
requires some restructuring for proper error
paths.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Johannes Berg [Thu, 28 Apr 2011 14:27:09 +0000 (07:27 -0700)]
iwlagn: remove bytecount indirection
All AGN devices need the bytecount table, so
remove the indirection and make the functions
static again.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Johannes Berg [Thu, 28 Apr 2011 14:27:08 +0000 (07:27 -0700)]
iwlagn: dont update bytecount table for command queue
The device doesn't use the bytecount table for the
command queue, only for aggregation queues to make
aggregation decisions. So don't update it for the
command queue (and we even updated it with wrong
values).
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Johannes Berg [Thu, 28 Apr 2011 14:27:07 +0000 (07:27 -0700)]
iwlagn: remove unused variable
The variable 'len' here is set but never used.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Johannes Berg [Fri, 29 Apr 2011 16:48:14 +0000 (09:48 -0700)]
iwlagn: remove frame pre-allocation
The frame pre-allocation is quite a bit of complex
code, all to avoid a single allocation. Remove it
and consolidate the beacon sending code.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Johannes Berg [Thu, 28 Apr 2011 14:27:05 +0000 (07:27 -0700)]
iwlagn: remove get_hcmd_size indirection
There's no need for this, all commands are the right size.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Cindy H. Kao [Fri, 6 May 2011 17:40:15 +0000 (10:40 -0700)]
iwlwifi: support the svtool messages interactions through nl80211 test mode
This patch adds the feature to support the test mode operation through
the generic netlink channel NL80211_CMD_TESTMODE between intel
wireless device iwlwifi and the user space application svtool.
The main purpose is to create a transportation layer between the iwlwifi
device and the user space application so that the interaction between the
user space application svtool and the iwlwifi device in the kernel space is
in a way of generic netlink messaging.
The detail specific functions are:
1. The function iwl_testmode_cmd() is added to digest the svtool test command
from the user space application. The svtool test commands are categorized to
three types : commands to be processed by the device ucode, commands to access
the registers, and commands to be processed at the driver level(such as reload
the ucode). iwl_testmode_cmd() dispatches the commands the corresponding handlers
and reply to user space regarding the command execution status. Extra data is
returned to the user space application if there's any.
2. The function iwl_testmode_ucode_rx_pkt() is added to multicast all the spontaneous
messages from the iwlwifi device to the user space. Regardless the message types,
whenever there is a valid spontaneous message received by the iwlwifi ISR,
iwl_testmode_ucode_rx_pkt() is invoked to multicast the message content to user
space. The message content is not attacked and the message parsing is left to
the user space application.
Implementation guidelines:
1. The generic netlink messaging for iwliwif test mode is through NL80211_CMD_TESTMODE
channel, therefore, the codes need to follow the regulations set by cfg80211.ko
to get the actual device instance ieee80211_ops via cfg80211.ko, so that the iwlwifi
device is indicated with ieee80211_ops and can be actually accessed.
Therefore, a callback iwl_testmode_cmd() is added to the structure
iwlagn_hw_ops in iwl-agn.c.
2. It intends to utilize those low level device access APIs from iwlwifi device driver
(ie. iwlagn.ko) rather than creating it's own set of device access functions.
For example, iwl_send_cmd(), iwl_read32(), iwl_write8(), and iwl_write32() are reused.
3. The main functions are maintained in new files instead of spreading all over the
existing iwlwifi driver files.
The new files added are :
drivers/net/wireless/iwlwifi/iwl-sv-open.c
- to handle the user space test mode application command
and reply the respective command status to the user space application.
- to multicast the spontaneous messages from device to user space.
drivers/net/wireless/iwlwifi/iwl-testmode.h
- the commonly referenced definitions for the TLVs used in
the generic netlink messages
Signed-off-by: Cindy H. Kao <cindy.h.kao@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Yogesh Ashok Powar [Thu, 5 May 2011 11:00:48 +0000 (16:30 +0530)]
mwl8k: Do not ask mac80211 to generate IV for crypto keys
Since firmware is capable of generating IV's for all crypto
suits (TKIP, CCMP and WEP), do not ask mac80211 to generate
IV when HW crypto is being used. Instead only reserve
appropriate space in tx skb's in the driver, so that the
firmware can write IV's values.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Thu, 5 May 2011 10:46:04 +0000 (12:46 +0200)]
b43legacy: drop invalid IMCFGLO workaround
We were performing it on wrong core, it was outdated and is already
implemented in ssb.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Thu, 5 May 2011 10:45:52 +0000 (12:45 +0200)]
b43: drop invalid IMCFGLO workaround
We were performing it on wrong core, it was outdated and is already
implemented in ssb.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Wed, 4 May 2011 21:01:26 +0000 (14:01 -0700)]
ath9k_hw: fix power for the HT40 duplicate frames
With AR9003 at about ~ 10 feet from an AP that uses RTS / CTS you
will be able to associate but not not get data through given that
the power for the rates used was set too low. This increases the
power and permits data connectivity at longer distances from
access points when connected with HT40. Without this you will not
get any data through when associated to APs configured in HT40
at about more than 10 feet away.
Cc: stable@kernel.org
Cc: Fiona Cain <fcain@atheros.com>
Cc: Zhen Xie <Zhen.Xie@Atheros.com>
Cc: Kathy Giori <kathy.giori@atheros.com>
Cc: Neha Choksi <neha.choksi@atheros.com>
Cc: Wayne Daniel <wayne.daniel@atheros.com>
Cc: Gaurav Jauhar <gaurav.jauhar@atheros.com>
Cc: Samira Naraghi <samira.naraghi@atheros.com>
CC: Ashok Chennupati <ashok.chennupati@atheros.com>
Cc: Lance Zimmerman <lance.zimmerman@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Wed, 4 May 2011 19:42:05 +0000 (21:42 +0200)]
rt2x00: Fix transfer speed regression for USB hardware
Patch:
rt2x00: Make rt2x00_queue_entry_for_each more flexible
commit:
10e11568ca8b8a15f7478f6a4ceebabcbdba1018
introduced a severe regression on the throughput
for USB hardware. It turns out that the exiting of
the rt2x00queue_for_each_entry() was done too early.
The exact cause for this regression is unknown,
but by disabling the premature exiting of the loop
seems to resolve the issue.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Reported-by: Yasushi SHOJI <yashi@atmark-techno.com>
Reported-by: Balint Viragh <bviragh@dension.com>
Tested-by: Balint Viragh <bviragh@dension.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gertjan van Wingerde [Wed, 4 May 2011 19:41:36 +0000 (21:41 +0200)]
rt2x00: Initial support for RT5370 USB devices.
Add necessary RF chipset define and basic support for these devices.
Tested-by: Juan Carlos Garza <juancarlosgarza@gmail.com>
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>
Rajkumar Manoharan [Wed, 4 May 2011 14:07:17 +0000 (19:37 +0530)]
ath9k_hw: do noise floor calibration only on required chains
At present the noise floor calibration is processed in supported
control and extension chains rather than required chains.
Unnccesarily doing nfcal in all supported chains leads to
invalid nf readings on extn chains and these invalid values
got updated into history buffer. While loading those values
from history buffer is moving the chip to deaf state.
This issue was observed in AR9002/AR9003 chips while doing
associate/dissociate in HT40 mode and interface up/down
in iterative manner. After some iterations, the chip was moved
to deaf state. Somehow the pci devices are recovered by poll work
after chip reset. Raading the nf values in all supported extension chains
when the hw is not yet configured in HT40 mode results invalid values.
Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 4 May 2011 13:37:29 +0000 (15:37 +0200)]
mac80211: add basic support for WoWLAN
This adds basic support for the new WoWLAN
configuration in mac80211. The behaviour is
completely offloaded to the driver though,
with two new callbacks (suspend/resume).
Options for the driver include a complete
reconfiguration after wakeup, and exposing
all the triggers it wants to support.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 4 May 2011 13:37:28 +0000 (15:37 +0200)]
nl80211/cfg80211: WoWLAN support
This is based on (but now quite far from) the
original work from Luis and Eliad. Add support
for configuring WoWLAN triggers, and getting
the configuration out again. Changes from the
original patchset are too numerous to list,
but one important change needs highlighting:
the suspend() callback is passed NULL for the
trigger configuration if userspace has not
configured WoWLAN at all.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Nicolas Cavallari [Wed, 4 May 2011 13:26:52 +0000 (15:26 +0200)]
carl9170: fix allmulticast mode
Currently, the driver only disable multicast filtering when the
FIF_ALLMULTI driver flag has been just set (ie,
if changed_flags& FIF_ALLMULTI and *new_flags& FIF_ALLMULTI) or else
it will reenable multicast filtering.
But next time, this condition will be false and multicast filtering
will be reenabled, even through FIF_ALLMULTI is still set.
This mean that allmulticast only works for less than two minutes in
ad-hoc mode. This patch fixes that to disable multicast filtering
as long as FIF_ALLMULTI is set.
Signed-off-by: Nicolas Cavallari <cavallar@lri.fr>
Acked-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Wed, 4 May 2011 11:52:16 +0000 (17:22 +0530)]
mwl8k: Fix broken WEP
The WEP key length was being set to 0 erroneously which broke WEP support.
Fix the same by setting the key length appropriately.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Wed, 4 May 2011 05:50:15 +0000 (22:50 -0700)]
cfg80211: Remove unused wiphy flag
The only user of WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS was removed
and consequently, this flag can be removed, too. In addition, a single
capability flag was not enough to indicate this capability clearly since
the device behavior may be different based on which operating mode is
being used.
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Wed, 4 May 2011 05:45:16 +0000 (22:45 -0700)]
nl80211: Fix set_key regression with some drivers
Commit
dbd2fd656f2060abfd3a16257f8b51ec60f6d2ed added a mechanism for
user space to indicate whether a default key is being configured for
only unicast or only multicast frames instead of all frames. This
commit added a driver capability flag for indicating whether separate
default keys are supported and validation of the set_key command based
on that capability.
However, this single capability flag is not enough to cover possible
difference based on mode (AP/IBSS/STA) and the way this change was
introduced resulted in a regression with drivers that do not indicate
the new capability (i.e.., more or less any non-mac80211 driver using
cfg80211) when using a recent wpa_supplicant snapshot.
Fix the regression by removing the new check which is not strictly
speaking needed. The new separate default key functionality is needed
only for RSN IBSS which has a separate capability indication.
Cc: stable@kernel.org
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Wed, 4 May 2011 03:11:46 +0000 (20:11 -0700)]
mwifiex: remove unnecessary variable initialization
Skip initialization of local variables with some default values
if the values are not going to be used further down the code path.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Amitkumar Karwar [Wed, 4 May 2011 03:11:45 +0000 (20:11 -0700)]
mwifiex: fix simultaneous assoc and scan issue
When scan and assoc (infra/ibss) commands are simultaneously
given in two terminals, association response is erroneously
served while serving the scan response.
mwifiex_cfg80211_results() is the common routine for sending
ioctl (scan, assoc etc.) results to cfg80211 stack. In above
scenario even if the common routine is called for scan ioctl
context, it also tries to send information about assoc ioctl to
cfg80211 because "priv->assoc_request/priv->ibss_join_request"
flag is on at that time.
Fix the issue by updating request variable after assoc handling
and modifying the variable check in mwifiex_cfg80211_results.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Chaoming Li [Tue, 3 May 2011 14:49:36 +0000 (09:49 -0500)]
rtlwifi: rtl8192se: Modify Kconfig and Makefile routines for new driver
Modify rtlwifi routines for rtl8192se and set up Kconfig
and Makefile for new driver.
This patch also disables ASPM for the RTL8192SE to prevent some strange
crashes on LF's system.
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>
Chaoming Li [Tue, 3 May 2011 14:49:26 +0000 (09:49 -0500)]
rtlwifi: rtl8192se: Merge TX and RX routines
Merge routines trx.c and trx.h for RTL8192SE.
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>
Chaoming Li [Tue, 3 May 2011 14:49:16 +0000 (09:49 -0500)]
rtlwifi: rtl8192se: Merge table routines
Merge routines table.c and table.h for RTL8192SE.
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>
Chaoming Li [Tue, 3 May 2011 14:49:06 +0000 (09:49 -0500)]
rtlwifi: rtl8192se: Merge main (sw) routines
Merge routines sw.c and sw.h for RTL8192SE.
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>
Chaoming Li [Tue, 3 May 2011 14:48:56 +0000 (09:48 -0500)]
rtlwifi: rtl8192se: Merge rf routines
Merge routines rf.c and rf.h for RTL8192SE.
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>
Chaoming Li [Tue, 3 May 2011 14:48:45 +0000 (09:48 -0500)]
rtlwifi: rtl8192se: Merge register definitions
Merge routines reg.h for RTL8192SE.
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>
Chaoming Li [Tue, 3 May 2011 14:48:35 +0000 (09:48 -0500)]
rtlwifi: rtl8192se: Merge phy routines
Merge routines phy.c and phy.h for RTL8192SE.
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>
Chaoming Li [Tue, 3 May 2011 14:48:25 +0000 (09:48 -0500)]
rtlwifi: rtl8192se: Merge led routines
Merge routines led.c and led.h for RTL8192SE.
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>
Chaoming Li [Tue, 3 May 2011 14:48:15 +0000 (09:48 -0500)]
rtlwifi: rtl8192se: Merge hardware routines
Merge routines hw.c and hw.h for RTL8192SE.
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>
Chaoming Li [Tue, 3 May 2011 14:48:05 +0000 (09:48 -0500)]
rtlwifi: rtl8192se: Merge firmware routines
Merge routines fw.c and fw.h for RTL8192SE. In addition, make changes
to rtlwifi/wifi.h to support RTL8192SE.
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>
Chaoming Li [Tue, 3 May 2011 14:47:55 +0000 (09:47 -0500)]
rtlwifi: rtl8192se: Merge dynamic management routines
Merge routines dm.c and dm.h for RTL8192SE.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Chaoming Li [Tue, 3 May 2011 14:47:45 +0000 (09:47 -0500)]
rtlwifi: rtl8192se: Merge def.h
Introduce routine def.h for rtl8192se.
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>