- 06 Jul, 2011 5 commits
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Johannes Berg authored
This adds the necessary mac80211 APIs to support GTK rekey offload, mirroring the functionality from cfg80211. Signed-off-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
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:
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Johannes Berg authored
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:
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Jon Mason authored
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:
Jon Mason <jdmason@kudzu.us> Acked-by:
Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by:
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- 05 Jul, 2011 24 commits
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Sergei Shtylyov authored
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:Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by:
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Sergei Shtylyov authored
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:
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Michael Büsch authored
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:
Michael Buesch <m@bues.ch> Signed-off-by:
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Aloisio Almeida Jr authored
Signed-off-by:
Aloisio Almeida Jr <aloisio.almeida@openbossa.org> Signed-off-by:
Lauro Ramos Venancio <lauro.venancio@openbossa.org> Signed-off-by:
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Aloisio Almeida Jr authored
Signed-off-by:
Samuel Ortiz <sameo@linux.intel.com> Signed-off-by:
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Lauro Ramos Venancio authored
This socket protocol is used to perform data exchange with NFC targets. Signed-off-by:
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Aloisio Almeida Jr authored
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Lauro Ramos Venancio authored
The NFC generic netlink interface exports the NFC control operations to the user space. Signed-off-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
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Lauro Ramos Venancio authored
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:
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Johannes Berg authored
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:
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Sergei Shtylyov authored
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:
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Larry Finger authored
In routine rtl92de_hw_init(), there are two places where a failure is not handled correctly. Reported-by:
Dan Carpenter <error27@gmail.com> Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by:
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Larry Finger authored
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:
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Christian Lamparter authored
Signed-off-by:
Christian Lamparter <chunkeey@googlemail.com> Signed-off-by:
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Larry Finger authored
Tests of a boolean against "true" are not needed as non-zero is sufficient.. Signed-off-by:
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Mike McCormack authored
This should be unnecessary if synchronize_irq is used. Signed-off-by:
Mike McCormack <mikem@ring3k.org> Signed-off-by:
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Larry Finger authored
Prepare rtl8192de for the removal of irq_enaqbled. Signed-off-by:
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Andrew Morton authored
ERROR: "__bad_udelay" [drivers/net/wireless/rtlwifi/rtl8192de/rtl8192de.ko] undefined! Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Christian Lamparter authored
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:
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Christian Lamparter authored
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Christian Lamparter authored
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Christian Lamparter authored
This patch imports all shared header changes from carl9170fw.git. * update copyright boilerplate * add some more strategic __aligned(4). * WoWLAN Signed-off-by:
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Jesper Juhl authored
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:
Jesper Juhl <jj@chaosbits.net> Signed-off-by:
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Yogesh Ashok Powar authored
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:
Fabio Rossi <rossi.f@inwind.it> Tested-by:
Mohammed 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:
Andreas Hartmann <andihartmann@01019freenet.de> Tested-by:
Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by:
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- 01 Jul, 2011 11 commits
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Emmanuel Grumbach authored
Not needed since the driver split. Signed-off-by:
Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by:
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Wey-Yi Guy authored
All "agn" devices use the same hcmd functions, no need to call indirectly. remove hcmd_ops Signed-off-by: -
Wey-Yi Guy authored
Call the 2-wire and advanced bt-coex function directly to avoid mistake Signed-off-by: -
Wey-Yi Guy authored
Assign memory boundary for SCD context, tx status and translation table Signed-off-by: -
Emmanuel Grumbach authored
These functions allocate all the Tx context. Only the simple tx_init is exported as API. Signed-off-by:
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Emmanuel Grumbach authored
The transport layer ness to release all rx ressources. This function is an API for it. Signed-off-by:
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Emmanuel Grumbach authored
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:
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Wey-Yi Guy authored
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: -
Wey-Yi Guy authored
135 series are WiFi/BT combo and require different uCode from 105 series. [A Signed-off-by: -
Wey-Yi Guy authored
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: -
Johannes Berg authored
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:
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