This adds the necessary mac80211 APIs to support
GTK rekey offload, mirroring the functionality
from cfg80211.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

In certain circumstances, like WoWLAN scenarios,
devices may implement (partial) GTK rekeying on
the device to avoid waking up the host for it.

In order to successfully go through GTK rekeying,
the KEK, KCK and the replay counter are required.

Add API to let the supplicant hand the parameters
to the driver which may store it for future GTK
rekey operations.

Note that, of course, if GTK rekeying is done by
the device, the EAP frame must not be passed up
to userspace, instead a rekey event needs to be
sent to let userspace update its replay counter.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

When in suspend/wowlan, devices might implement crypto
offload differently (more features), and might require
reprogramming keys for the WoWLAN (as it is the case
for Intel devices that use another uCode image). Thus
allow the driver to iterate all keys in this context.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The PCIE capability offset is saved during PCI bus walking.  It will
remove an unnecessary search in the PCI configuration space if this
value is referenced instead of reacquiring it.
Signed-off-by: NJon Mason <jdmason@kudzu.us>
Acked-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The SSB code reads PCI subsystem IDs from the PCI configuration registers while
they are already stored by the PCI subsystem in the 'subsystem_{vendor|device}'
fields of 'struct pci_dev'...
Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The SSB code reads PCI revision ID from the PCI configuration register while
it's already stored by the PCI subsystem in the 'revision' field  of 'struct
pci_dev'...
Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This adds a memory barrier to ensure the writes to the ring memory
are committed before the DMA ring pointer is updated.
We do a similar thing on the TX side already.
Signed-off-by: NMichael Buesch <m@bues.ch>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NAloisio Almeida Jr <aloisio.almeida@openbossa.org>
Signed-off-by: NLauro Ramos Venancio <lauro.venancio@openbossa.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NLauro Ramos Venancio <lauro.venancio@openbossa.org>
Signed-off-by: NAloisio Almeida Jr <aloisio.almeida@openbossa.org>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This socket protocol is used to perform data exchange with NFC
targets.
Signed-off-by: NLauro Ramos Venancio <lauro.venancio@openbossa.org>
Signed-off-by: NAloisio Almeida Jr <aloisio.almeida@openbossa.org>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NLauro Ramos Venancio <lauro.venancio@openbossa.org>
Signed-off-by: NAloisio Almeida Jr <aloisio.almeida@openbossa.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The NFC generic netlink interface exports the NFC control operations
to the user space.
Signed-off-by: NLauro Ramos Venancio <lauro.venancio@openbossa.org>
Signed-off-by: NAloisio Almeida Jr <aloisio.almeida@openbossa.org>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
Reviewed-by: NJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The NFC subsystem core is responsible for providing the device driver
interface. It is also responsible for providing an interface to the control
operations and data exchange.
Signed-off-by: NLauro Ramos Venancio <lauro.venancio@openbossa.org>
Signed-off-by: NAloisio Almeida Jr <aloisio.almeida@openbossa.org>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

If the driver can't support WoWLAN in the current
state, this patch allows it to return 1 from the
suspend callback to do the normal deconfiguration
instead of using suspend/resume calls. Note that
if it does this, resume won't be called.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The SSB code reads PCI revision ID register as 16-bit entity while the register
is actually 8-bit only (the next 8 bits are the programming interface register).
Fix the read and make the 'rev' field of 'struct ssb_boardinfo' 8-bit as well,
to match the register size.
Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

In routine rtl92de_hw_init(), there are two places where a failure is
not handled correctly.
Reported-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

There are a number of loops to implement delays. These are replaced with
single calls to mdelay().

The need for a fix was noted by Andrew Morton <akpm@linux-foundation.org>.
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Tests of a boolean against "true" are not needed as non-zero is sufficient..
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This should be unnecessary if synchronize_irq is used.
Signed-off-by: NMike McCormack <mikem@ring3k.org>
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Prepare rtl8192de for the removal of irq_enaqbled.
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

ERROR: "__bad_udelay" [drivers/net/wireless/rtlwifi/rtl8192de/rtl8192de.ko] undefined!
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

mlme.c
	l.757 ieee80211_dynamic_ps_enable_work(11)
	variable dereferenced before check 'sdata'

mesh_pathtbl.c
	l.650 mesh_path_del(20) double lock 'bottom_half'
	l.663 mesh_path_del(33) double unlock 'bottom_half'
Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This patch imports all shared header changes
from carl9170fw.git.

 * update copyright boilerplate

 * add some more strategic __aligned(4).

 * WoWLAN
Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

If the 'driver_initiated' function argument to
__cfg80211_stop_sched_scan() is not 0 then we'll return an
uninitialized 'err' from the function.
Signed-off-by: NJesper Juhl <jj@chaosbits.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Based on inputs from Johannes Berg <johannes@sipsolutions.net>
from http://article.gmane.org/gmane.linux.kernel.wireless.general/68193
and http://article.gmane.org/gmane.linux.kernel.wireless.general/71702

In xmit path, devices that do full hardware crypto (including
MMIC and ICV) need no tailroom. For such devices, tailroom
reservation can be skipped if all the keys are programmed into
the hardware (i.e software crypto is not used for any of the
keys) and none of the keys wants software to generate Michael
MIC and IV.

v2: Added check for IV along with MMIC.
Reported-by: NFabio Rossi <rossi.f@inwind.it>
Tested-by: NFabio Rossi <rossi.f@inwind.it>
Signed-off-by: NMohammed Shafi Shajakhan <mshajakhan@atheros.com>
Cc: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>

v3: Fixing races to avoid WARNING: at net/mac80211/wpa.c:397
    ccmp_encrypt_skb+0xc4/0x1f0
Reported-by: NAndreas Hartmann <andihartmann@01019freenet.de>
Tested-by: NAndreas Hartmann <andihartmann@01019freenet.de>

v4: Added links with message ID
Signed-off-by: NYogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Not needed since the driver split.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

All "agn" devices use the same hcmd functions, no need to call indirectly.
remove hcmd_ops
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

Call the 2-wire and advanced bt-coex function directly to avoid mistake
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

Assign memory boundary for SCD context, tx status and translation table
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

These functions allocate all the Tx context. Only the simple tx_init is exported as API.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

The transport layer ness to release all rx ressources. This function is an API for it.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

The transport layer is responsible for all the queues, DMA rings etc...
This is the beginning of the separation of all the code that is tighly
related to HW design to the aforementioned transport layer.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

Add the parameter to disable stuck queue watchdog timer, different platforms
might have different timing. Provide the option to disable the timer to prevent
un-necessary firmware reload.
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

135 series are WiFi/BT combo and require different uCode from 105 series.
[A
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

To make sure not having issues when adding new testmode commands or attributes
in the future, re-define the enum. no functional changes
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

Emmanuel noticed that there's no explicit checking
that prevents the driver from attempting to issue
multiple synchronous commands at the same time and
wrote a patch to check. However, his patch warns
only if a collision actually happened, an unlikely
thing since the driver mutex should be held for
synchronous command submissions.

So instead of checking that a collision happened
add a check that the mutex is held which ensures
that collisions can't happen.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>