Commit Graph

249363 Commits

Author SHA1 Message Date
Wey-Yi Guy 0a49b2c2a6 iwlagn: use bt handler for 2030 and 135 series devices
For bt combo devices, need to use bt enabled handlers and functions

Reported-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:06 -04:00
Wey-Yi Guy 909fc3cba3 iwlagn: remove double level temperature indirect call
No need to do double level indirect call after driver split
no functional changes

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:05 -04:00
Fry, Donald H 70e3e8a6e8 iwlagn: remove indirection for eeprom_query_addr
Not needed since the driver split.  Eliminate redundant routine.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:05 -04:00
Fry, Donald H e4c598b7ce iwlagn: remove the indirection for iwl_apm_init
Not needed since the driver split.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:04 -04:00
Fry, Donald H 6b6db91c8a iwlagn: remove the indirection for update_chain_flags
Not needed since the driver split.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:04 -04:00
Emmanuel Grumbach bdfbf0924a iwlagn: provide heplers to access the transport ops
This removes the for priv->trans.ops->...

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:04 -04:00
Wey-Yi Guy 02f6f659b0 iwlagn: remove the indirection for the dma channel num
Not needed since the driver split.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:03 -04:00
Emmanuel Grumbach e419d62d72 iwlagn: consolidate the API that sends host commands and move to transport
Now, there are only two functions to send a host command:
* send_cmd that receives a iwl_host_cmd
* send_cmd_pdu that builds the iwl_host_cmd itself and received flags

The flags CMD_ASYNC / CMD_SYNC / CMD_WANT_SKB are not changed by the API
functions.

Kill the unused flags CMD_SIZE_NORMAL / CMD_NO_SKB on the way.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:03 -04:00
Emmanuel Grumbach 06f491ef4b iwlagn: remove code duplication
Code duplication was needed during the move, not needed any more.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:02 -04:00
Emmanuel Grumbach c170b867cc iwlagn: add an API for TX stop
Tx stop moves to transport layer.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:01 -04:00
Emmanuel Grumbach c2c52e8bed iwlagn: add an API for RX stop
Rx stop moves to transport layer.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:01 -04:00
Emmanuel Grumbach 1359ca4f30 iwlagn: add an API to free the TX context
Tx free functions move to the transport layer. Unify the functions that deal with tx queues and cmd queue.

Since the CMD queue is not fully allocated, but uses the q->n_bd / q->window trick, the release flow of TX queue and CMD queue was different.
iwlagn_txq_free_tfd receives now the index of the TFD to be freed, which allows to unify the release flow for all the queues.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:00 -04:00
Emmanuel Grumbach afaf6b5742 iwlagn: remove the CMD_MAPPED flag
It is uneeded since Johannes removed the HUGE flag. The DMA mapping is always held in the same index as the command.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:00 -04:00
John W. Linville 4b42c542af Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/padovan/bluetooth-next-2.6
Conflicts:
	net/bluetooth/l2cap_core.c
2011-07-11 14:58:22 -04:00
John W. Linville d859898114 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Conflicts:
	drivers/net/wireless/ath/ath5k/sysfs.c
	net/bluetooth/l2cap_core.c
	net/mac80211/wpa.c
2011-07-11 14:46:59 -04:00
Ilia Kolomisnky e2fd318e3a Bluetooth: Fixes l2cap "command reject" reply according to spec
There can 3 reasons for the "command reject" reply produced
by the stack. Each such reply should be accompanied by the
relevand data ( as defined in spec. ). Currently there is one
instance of "command reject" reply with reason "invalid cid"
wich is fixed. Also, added clean-up definitions related to the
"command reject" replies.

Signed-off-by: Ilia Kolomisnky <iliak@ti.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-11 01:43:25 -03:00
Vinicius Costa Gomes 8f36011924 Bluetooth: Add support for returning the encryption key size
This will be useful when userspace wants to restrict some kinds of
operations based on the length of the key size used to encrypt the
link.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 18:39:31 -03:00
Vinicius Costa Gomes 726b4ffcaa Bluetooth: Add support for storing the key size
In some cases it will be useful having the key size used for
encrypting the link. For example, some profiles may restrict
some operations depending on the key length.

The key size is stored in the key that is passed to userspace
using the pin_length field in the key structure.

For now this field is only valid for LE controllers. 3.0+HS
controllers define the Read Encryption Key Size command, this
field is intended for storing the value returned by that
command.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 18:39:19 -03:00
Vinicius Costa Gomes 5a0a8b4974 Bluetooth: Add support for communicating keys with userspace
As the key format has changed to something that has a dynamic size,
the way that keys are received and sent must be changed.

The structure fields order is changed to make the parsing of the
information received from the Management Interface easier.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 18:38:23 -03:00
Vinicius Costa Gomes 0eb08e3398 Bluetooth: Remove unused field in hci_conn
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:37:22 -03:00
Vinicius Costa Gomes 02bc74556a Bluetooth: Use the stored LTK for restabilishing security
Now that it's possible that the exchanged key is present in
the link key list, we may be able to estabilish security with
an already existing key, without need to perform any SMP
procedure.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:37:18 -03:00
Vinicius Costa Gomes e7e62c8592 Bluetooth: Use the link key list to temporarily store the STK
With this we can use only one place to store all keys, without
need to use a field in the connection structure for this
purpose.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:37:12 -03:00
Vinicius Costa Gomes 16b908396f Bluetooth: Add support for storing the LTK
Now when the LTK is received from the remote or generated it is stored,
so it can later be used.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:37:07 -03:00
Vinicius Costa Gomes 54790f73a3 Bluetooth: Fix SM pairing parameters negotiation
Before implementing SM key distribution, the pairing features
exchange must be better negotiated, taking into account some
features of the host and connection requirements.

If we are in the "not pairable" state, it makes no sense to
exchange any key. This allows for simplification of the key
negociation method.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:37:02 -03:00
Vinicius Costa Gomes bea710feff Bluetooth: Reject an encryption request when the key isn't found
Now that we have methods to finding keys by its parameters we can
reject an encryption request if the key isn't found.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:36:57 -03:00
Vinicius Costa Gomes 75d262c2ad Bluetooth: Add functions to manipulate the link key list for SMP
As the LTK (the new type of key being handled now) has more data
associated with it, we need to store this extra data and retrieve
the keys based on that data.

Methods for searching for a key and for adding a new LTK are
introduced here.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:36:31 -03:00
Vinicius Costa Gomes 34918cd71b Bluetooth: Add new structures for supporting SM key distribution
We need these changes because SMP keys may have more information
associated with them, for example, in the LTK case, it has an
encrypted diversifier (ediv) and a random number (rand).

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:36:25 -03:00
Vinicius Costa Gomes 7034b911af Bluetooth: Add support for SMP phase 3 (key distribution)
This adds support for generating and distributing all the keys
specified in the third phase of SMP.

This will make possible to re-establish secure connections, resolve
private addresses and sign commands.

For now, the values generated are random.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:07:43 -03:00
Rajkumar Manoharan 8ae2e12f15 ath9k_htc: Inform stack about tx ack status
Recent firmware changes report tx ack status properly
to driver. Hence updating ath9k_htc driver capabilities.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:57 -04:00
Rajkumar Manoharan 1fa1238e50 ath9k_hw: Remove read-only registers from AR9003 intervals
This patch removes read only registers that cause invalid
address access and also updates index for measurement filter
calibration window size.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:56 -04:00
Rajkumar Manoharan 43d9325b24 ath9k_hw: Disable power detector calibration for AR9003
The power detector calibration is disabled because this block
doesn't exist in AR9003 based chips and also parallel
calibration is enabled otherwise the calibration will never stop.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:56 -04:00
Rajkumar Manoharan 6fea2b15cc ath9k_hw: Update AR9003 interval to improve 5G Tx EVM
The number of temperature reading samples to average
during a Tx packet is decreased to 1 from 2 to improve
5G Tx EVM with chain 0-only mode.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:55 -04:00
Luciano Coelho 1a84ff7564 cfg80211: return -ENOENT when stopping sched_scan while not running
If we try to stop a scheduled scan while it is not running, we should
return -ENOENT instead of simply ignoring the command and returning
success.  This is more consistent with other parts of the code.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:54 -04:00
Mohammed Shafi Shajakhan 331c5ea2d9 ath9k_hw: Disable PAPRD based on paprd_ht20_mask for 5GHz
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:17 -04:00
Yogesh Ashok Powar e156103cee mwifiex: 4-byte alignment in mwifiex_process_sta_txpd()
In XMIT path, the skb that we get from the kernel itself is not
aligned with 4-byte boundary on some embedded platforms.

Had it not been the presence of tx_pkt_offset field in txpd, 4 byte
memory alignment was not possible without memmove of entire skb.
And that would have increased MIPS instead of reducing.

With this patch few memory cycles can be saved while fetching
interface header and txpd structure because of 4 bytes memory
alignment.

Reported-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Tested-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:16 -04:00
Amitkumar Karwar 38869d79e5 mwifiex: fix minor issue in debugfs command 'info'
Debugfs command 'info' shows wrong interface type. The regression
occurred due to commit eecd8250e (mwifiex: remove MWIFIEX_BSS_MODE_
macros) in which we replaced MWIFIEX_BSS_MODE_* macros by
NL80211_IFTYPE_*, for example,

MWIFIEX_BSS_MODE_IBSS (2) --> NL80211_IFTYPE_ADHOC (1)

The issue is fixed by swapping static character array used to
display interface type information.

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>
2011-07-08 11:47:15 -04:00
Amitkumar Karwar e6faada5da mwifiex: fix regression in WEP security mode
Htcapinfo is unnecessarily sent in assoc request in WEP security due
to a regression introduced by commit 2be50b8df5 (mwifiex: remove
redundant encryption_mode mapping).
The issue is fixed in this patch.

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>
2011-07-08 11:47:15 -04:00
Pavel Roskin 4fc5401c14 ath5k: read sc->imask with sc->irqlock held
Signed-off-by: Pavel Roskin <proski@gnu.org>

sc->imask may change if ath5k_set_current_imask() races against itself.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:14 -04:00
Pavel Roskin e2df64c1d7 ath5k: use kstrtoint() to parse numbers coming from sysfs
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:13 -04:00
Pavel Roskin e4bbf2f541 ath5k: fix formatting errors found by checkpatch.pl
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:32 -04:00
Pavel Roskin d2c7f7730e ath5k: fix misplaced or extraneous braces found by checkpatch.pl
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:31 -04:00
Pavel Roskin 633d006ee6 ath5k: use parentheses around macro definitions
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:31 -04:00
Pavel Roskin 2753f87a57 ath5k: don't use volatile, it's not needed
Signed-off-by: Pavel Roskin <proski@gnu.org>

The reg variable is only used by __raw_writel() and __raw_readl(), which
should guarantee memory access in the right order.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:31 -04:00
Pavel Roskin 2724a74a26 ath5k: use more readable way to clear MAC address
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:30 -04:00
Pavel Roskin 25380d8068 ath5k: use DEFINE_PCI_DEVICE_TABLE in led.c, mark users with __devinit
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:30 -04:00
Pavel Roskin ef82763d8d ath5k: use KERN_WARNING in ATH5K_PRINTF
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:29 -04:00
Pavel Roskin fdd55d14b7 ath5k: remove unneeded parentheses after return
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:29 -04:00
Pavel Roskin 0a5d381348 ath5k: replace spaces with tabs as suggested by checkpatch.pl
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:28 -04:00
Pavel Roskin b988a887a4 ath5k: remove PRIV_ENTRY and PRIV_ASSIGN macros, they obfuscate the code
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:42:27 -04:00
Christian Lamparter 69f7235fe6 carl9170: Implement tx_frames_pending mac80211 callback function
Implementing this callback function will cause mac80211 refrain from
going to powersave state when there are still untransmitted TX frames
in the queues.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:42:26 -04:00