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* Bluetooth: debug: Print refcnt for hci_devAndrei Emeltchenko2012-09-081-0/+6
| | | | | | | Add debug output for HCI kref. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: trivial: Remove empty lineAndrei Emeltchenko2012-09-081-1/+0Star
| | | | | Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: trivial: Make hci_chan_del return voidAndrei Emeltchenko2012-09-082-4/+2Star
| | | | | | | Return code is not needed in hci_chan_del Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Remove unneeded zero initAndrei Emeltchenko2012-09-082-10/+1Star
| | | | | | | | hdev is allocated with kzalloc so zero initialization is not needed. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: btmrvl: remove pointless conditional before kfree_skb()Wei Yongjun2012-09-081-2/+1Star
| | | | | | | | Remove pointless conditional before kfree_skb(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Use module_platform_driver() in btwilink.c fileSachin Kamat2012-09-081-15/+1Star
| | | | | | | | | module_platform_driver() makes the code simpler by eliminating module_init and module_exit calls. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Fix establishing ESCO linksVinicius Costa Gomes2012-08-211-5/+6
| | | | | | | | | | | Commit 4cd2d98340b4f03d5532c30fdaeb451b035429cb "Bluetooth: Simplify the connection type handling" broke the creation of ESCO links. This patch adds a type parameter to hci_connect_sco() so it creates the connection of the right kind. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Use kref for l2cap channel reference countingSyam Sidhardhan2012-08-212-9/+9
| | | | | | | | | | This patch changes the struct l2cap_chan and associated code to use kref api for object refcounting and freeing. Suggested-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Jaganath Kanakkassery <jaganath.k@samsung.com> Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: debug: Correct the PSM printingSyam Sidhardhan2012-08-211-1/+1
| | | | | | | | Earlier we were printing chan->psm before assigning any value. Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Acked-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: mgmt: Add device disconnect reasonMikel Astiz2012-08-214-8/+38
| | | | | | | | | | | | | | | | | | | | | | MGMT_EV_DEVICE_DISCONNECTED will now expose the disconnection reason to userland, distinguishing four possible values: 0x00 Reason not known or unspecified 0x01 Connection timeout 0x02 Connection terminated by local host 0x03 Connection terminated by remote host Note that the local/remote distinction just determines which side terminated the low-level connection, regardless of the disconnection of the higher-level profiles. This can sometimes be misleading and thus must be used with care. For example, some hardware combinations would report a locally initiated disconnection even if the user turned Bluetooth off in the remote side. Signed-off-by: Mikel Astiz <mikel.astiz@bmw-carit.de> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Fix minor coding style in hci_event.cMikel Astiz2012-08-211-4/+4
| | | | | | | | Replace the status checks with the short form of the boolean expression. Signed-off-by: Mikel Astiz <mikel.astiz@bmw-carit.de> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Add more HCI error codesMikel Astiz2012-08-211-0/+3
| | | | | | | | Add more HCI error codes as defined in the specification. Signed-off-by: Mikel Astiz <mikel.astiz@bmw-carit.de> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: trivial: Use preferred method for NULL checkAndrei Emeltchenko2012-08-211-2/+2
| | | | | | | | | Use standard bluetooth way to check NULL pointer !var instead of var == NULL. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: trivial: Shorten variable scopeAndrei Emeltchenko2012-08-151-4/+2Star
| | | | | | | | | Make code more clear by moving sk and bt vars to the place where they are actually used. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Add type information to the hci_connect() debug statementVinicius Costa Gomes2012-08-151-1/+1
| | | | | | | | Now that we have a "connect" function for each link type, we should be able to indentify which function is going to be called. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Simplify a the connection type handlingVinicius Costa Gomes2012-08-151-4/+7
| | | | | | | | Now that we have separate ways of doing connections for each link type, we can do better than an "if" statement to handle each link type. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Refactor SCO connection into its own functionVinicius Costa Gomes2012-08-151-14/+19
| | | | | | | | | | We can do the same that we did for the other link types, for SCO connections. The only thing that's worth noting is that as SCO links need an ACL link, this functions uses the function that adds an ACL link. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Refactor ACL connection into its own functionVinicius Costa Gomes2012-08-151-10/+22
| | | | | | | | | The hci_connect() function was starting to get too complicated to be quickly understood. We can separate the creation of a new ACL connection into its own function. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Refactor LE connection into its own functionVinicius Costa Gomes2012-08-151-24/+29
| | | | | | | | | The code that handles LE connection is already quite separated from the rest of the connection procedure, so we can easily put it into its own. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Rename LE and ACL connection functionsVinicius Costa Gomes2012-08-151-9/+9
| | | | | | | | | These names were causing much confusion, so we rename these functions that send HCI commands to be more similar in naming to the actual HCI commands that will be sent. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Remove some functions from being exportedVinicius Costa Gomes2012-08-152-4/+2Star
| | | | | | | | Some connection related functions are only used inside hci_conn.c so no need to have them exported. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* p54: fix powerpc gcc warningsChristian Lamparter2012-08-131-4/+8
| | | | | | | | | | | | | | | | | | | My commit "p54: parse output power table" introduced the following compiler warnings for powerpc-allmodconfig eeprom.c: In function 'p54_get_maxpower': eeprom.c:291 warning: comparison of distinct pointer types lacks a cast eeporm.c:292 warning: comparison of distinct pointer types lacks a cast eeprom.c:293 warning: comparison of distinct pointer types lacks a cast eeprom.c:294 warning: comparison of distinct pointer types lacks a cast This patch fixes those by using max_t(u16 which forces a type cast. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Tested-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: fix unnecessary beacon update after peering status changeMarco Porsch2012-08-133-34/+33Star
| | | | | | | | | | | | | | | ieee80211_bss_info_change_notify is called everytime a peer link is established or closed, because the accepting_plinks flag in the meshconf IE *might* have changed. With this patch the corresponding functions return the BSS_CHANGED_BEACON flag when a beacon update is necessary. Also it makes mesh_accept_plinks_update the common place to update the accepting_plinks flag. mesh_accept_plinks_update is called upon plink change and also periodically from ieee80211_mesh_housekeeping. Thus, it also picks up changes of local->num_sta. Signed-off-by: Marco Porsch <marco.porsch@etit.tu-chemnitz.de> Acked-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcmsmac: document firmware dependenciesJeff Mahoney2012-08-101-1/+3
| | | | | | | | | | | | | | | The brcmsmac driver requests firmware but doesn't document the dependency. This means that software that analyzes the modules to determine if firmware is needed won't detect it. Specifically, (at least) openSUSE won't install the kernel-firmware package if no hardware requires it. This patch adds the MODULE_FIRMWARE directives. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: tune rc_stats to display only valid ratesRajkumar Manoharan2012-08-101-2/+3
| | | | | | | This could make rc_stats more simpler and ease the debugging. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Trim rate tableSujith Manoharan2012-08-102-180/+174Star
| | | | | | | | | Remove ctrl_rate, cw40index, sgi_index, ht_index and calculate the rate index for TX status from the valid_rate_index that is populated at initialization time. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Remove MIMO-PS specific codeSujith Manoharan2012-08-101-9/+0Star
| | | | | Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Cleanup TX status APISujith Manoharan2012-08-101-42/+29Star
| | | | | | | Calculate the final rate index inside ath_rc_tx_status(). Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Bail out properly before calculating rate indexSujith Manoharan2012-08-101-13/+11Star
| | | | | Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix RTS/CTS rate selectionSujith Manoharan2012-08-101-27/+14Star
| | | | | | | | | | The current method of assigning the RTS/CTS rate is completely broken for HT mode and breaks P2P operation. Fix this by using the basic_rates provided to the driver by mac80211. For now, choose the lowest supported basic rate for HT frames. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Do not set IEEE80211_TX_RC_USE_SHORT_PREAMBLESujith Manoharan2012-08-101-2/+0Star
| | | | | | | mac80211 does it for us. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Unify valid rate calculation routinesSujith Manoharan2012-08-101-35/+39
| | | | | Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Remove ath_rc_set_valid_rate_idxSujith Manoharan2012-08-101-10/+3Star
| | | | | Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Change rateset calculationSujith Manoharan2012-08-101-26/+9Star
| | | | | | | | | Commit "ath9k: Change rate control to use legacy rate as last MRR" resulted in the mixing of HT/legacy rates in a single rateset, which is undesirable. Revert this behavior. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Cleanup index retrieval routinesSujith Manoharan2012-08-101-29/+27Star
| | | | | | | Trim API and remove unused variables. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Cleanup ath_rc_setvalid_htratesSujith Manoharan2012-08-101-8/+9
| | | | | Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Cleanup ath_rc_setvalid_ratesSujith Manoharan2012-08-101-28/+21Star
| | | | | Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Cleanup RC init APISujith Manoharan2012-08-101-64/+35Star
| | | | | | | | | A reference to the rate table is stored inside the private structure, so there is no need to pass "rate_table" around. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Simplify rate table initializationSujith Manoharan2012-08-101-48/+17Star
| | | | | | | | Remove various local variables that duplicate information already stored in mac80211. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: use GFP_ATOMIC under spin lockDan Carpenter2012-08-101-1/+1
| | | | | | | | We're holding the sta_list_spinlock here so we can't sleep. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: notify cfg80211 about MIC failuresAmitkumar Karwar2012-08-101-0/+6
| | | | | | | | | | Call cfg80211_michael_mic_failure() handler when there is a MIC error event from firmware. 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>
* mwifiex: fix 'smatch' warning in preparing key_material cmdBing Zhao2012-08-101-1/+1
| | | | | | | | | | The key length can be 32 bytes for TKIP and 16 bytes for AES_CMAC. 'smatch' warns on memcpy using key_len variable to copy data to a 16 bytes buffer. Use fixed length to avoid the warning. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ssb: check for flash presentenceRafał Miłecki2012-08-102-8/+24
| | | | | | | | | | We can not assume parallel flash is always present, there are boards with *serial* flash and probably some without flash at all. Define some bits by the way. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Reviewed-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43legacy: fix logic in GPIO initRafał Miłecki2012-08-101-1/+1
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: fix 0x2057 radio calib copy/paste mistakeRafał Miłecki2012-08-101-0/+1
| | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: add (mostly) NAND definesRafał Miłecki2012-08-102-0/+87
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: fix powerpc64-linux- compilation warningsBing Zhao2012-08-102-9/+9
| | | | | | | | | | | | | | | | | | These warnings can be detected by using powerpc64-linux toolchain (gcc-4.6.3-nolibc). CC [M] drivers/net/wireless/mwifiex/sta_event.o drivers/net/wireless/mwifiex/sta_event.c: In function 'mwifiex_process_sta_event': drivers/net/wireless/mwifiex/sta_event.c:388:4: warning: comparison of distinct pointer types lacks a cast [enabled by default] CC [M] drivers/net/wireless/mwifiex/uap_event.o drivers/net/wireless/mwifiex/uap_event.c: In function 'mwifiex_process_uap_event': drivers/net/wireless/mwifiex/uap_event.c:258:11: warning: comparison of distinct pointer types lacks a cast [enabled by default] Use min_t() instead of min() to fix the warnings. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlegacy: clean up suspend/resumeJohannes Berg2012-08-102-14/+3Star
| | | | | | | | | | | There's no need to export the il_pci_suspend and il_pci_resume functions since they're only referenced from il_pm_ops. The latter can also be defined using SIMPLE_DEV_PM_OPS instead of open-coding it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: fix code mis-alignment after the if statementFengguang Wu2012-08-101-2/+2
| | | | | | Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath5k: Put power_level where it belongs and rename itNick Kossifidis2012-08-104-8/+17
| | | | | | | | | | Put power_level to ah_txpower struct with the rest tx power infos and also rename it to txp_requested to make more sense. v2 make sure we don't memset it to zero on reset Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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