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2011-06-10rtlwifi: Fix warnings on parisc archLarry Finger
In "Build regressions/improvements in v3.0-rc2", Geert Uytterhoeven reports a number of warnings that occur for parisc builds of rtlwifi and dependents. Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10drivers: bcma: export bcma_core_disable() functionArend van Spriel
In the brcm80211 driver we disable the 80211 core when the driver is 'down'. The bcma_core_disable() function exactly does the same as our implementation so exporting this function makes sense. Cc: linux-wireless@vger.kernel.org Cc: Rafal Milecki <zajec5@gmail.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10b43: check for allocation failuresDan Carpenter
Add some error handling if the allocation fails. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10mwifiex: get rid of global adapter pointerAmitkumar Karwar
1) Avoid global adapter pointer usage a) in sdio.c by moving some code from mwifiex_cleanup_module() to mwifiex_sdio_remove(). b) in main.c by passing an extra parameter to few functions. 2) Add new variable "user_rmmod" to identify if mwifiex_sdio_remove() callback function is called in card removal or rmmod context. These code changes are adapted from Libertas driver. 3) Remove unnecessary NULL pointer check for "func" pointer in mwifiex_sdio_remove(). 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>
2011-06-10iwlegacy: refactor iwl4965_mac_channel_switchStanislaw Gruszka
Use less indentions and remove uneeded irq-save flags. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10iwlegacy: remove unused agg_tids_countStanislaw Gruszka
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10iwlegacy: remove firmware event logStanislaw Gruszka
Messages like that iwl4965 0000:03:00.0: Start IWL Event Log Dump: display last 20 entries iwl4965 0000:03:00.0: EVT_LOGT:1821445332:0x00000000:1352 iwl4965 0000:03:00.0: EVT_LOGT:1821445332:0x00000001:1353 iwl4965 0000:03:00.0: EVT_LOGT:1821445336:0x0000000c:0357 iwl4965 0000:03:00.0: EVT_LOGT:1821445533:0x00000107:0106 iwl4965 0000:03:00.0: EVT_LOGT:1821445534:0x00000000:0302 iwl4965 0000:03:00.0: EVT_LOGT:1821445574:0x000000d4:0321 iwl4965 0000:03:00.0: EVT_LOGT:1821445575:0x00000000:1350 iwl4965 0000:03:00.0: EVT_LOGT:1821445576:0x00000000:1351 iwl4965 0000:03:00.0: EVT_LOGT:1821445576:0x00000000:1352 iwl4965 0000:03:00.0: EVT_LOGT:1821445577:0x00000001:1353 iwl4965 0000:03:00.0: EVT_LOGT:1821445581:0x0000000d:0357 iwl4965 0000:03:00.0: EVT_LOGT:1821446327:0x00000107:0106 iwl4965 0000:03:00.0: EVT_LOGT:1821446328:0x00000000:0302 iwl4965 0000:03:00.0: EVT_LOGT:1821446368:0x000000d4:0321 iwl4965 0000:03:00.0: EVT_LOGT:1821446369:0x00000000:1350 iwl4965 0000:03:00.0: EVT_LOGT:1821446370:0x00000000:1351 iwl4965 0000:03:00.0: EVT_LOGT:1821446370:0x00000000:1352 iwl4965 0000:03:00.0: EVT_LOGT:1821446371:0x00000001:1353 iwl4965 0000:03:00.0: EVT_LOGT:1821446375:0x0000000e:0357 iwl4965 0000:03:00.0: EVT_LOGT:1821446383:0x00000000:0125 are completely useless for me. Remove bunch of code that generate them. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10iwlegacy: remove reset rf infrastructureStanislaw Gruszka
We do not reset radio anymore, hence don't need that code too. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10iwlegacy: remove recover from statisticsStanislaw Gruszka
Recover from statistics code was added during 6xxx devices development, I don't think is needed on old devices. Also it is suspicious to cause random, unreproducible microcode errors and hangs. So remove it. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10iwlegacy: remove unused power commands definesStanislaw Gruszka
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10libertas: add sd8686 reset_card supportDaniel Drake
At http://dev.laptop.org/ticket/10748 we are seeing a case of the libertas firmware randomly stopping responding to commands after resume. Careful monitoring of communications indicates a firmware or hardware bug, which has been reported to Marvell. Work around this issue by adding a reset_card method; this is automatically called when command timeouts are detected and provides an instant recovery to this situation. Signed-off-by: Daniel Drake <dsd@laptop.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10networking: fix warning about unused label wake_upVincent Zweije
Function ieee80211_reconfig in net/mac80211/util.c contains label wake_up which is defined unconditionally, but only used with CONFIG_PM. Gcc warns about this when CONFIG_PM is not defined. This patch makes the label's definition dependent on CONFIG_PM too, eliminating the warning. The issue was apparently introduced in git commit eecc48000afe2ca6da22122d553b7cad294e42fc. Signed-off-by: Vincent Zweije <vincent@zweije.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10cfg80211: Ignore downstream DEAUTH for authtry_bssesPaul Stewart
Downsteram DEAUTH messages do not refer to a current authentication attempt -- AUTH responses do. Therefore we should not allow DEAUTH from an AP to void state for an AUTH attempt in progress. Signed-off-by: Paul Stewart <pstew@chromium.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10rtlwifi: Factor out code to receive one packetMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10rtlwifi: Free skb in one placeMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10rtlwifi: Resubmit skbs with bad CRC earlyMike McCormack
Once we realize a bad packet was received, don't waste time unmapping it, freeing it, then allocation a new skb and mapping it, just resubmit the existing skb. Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10rtlwifi: Remove unnecessary indentMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10mac80211: add ieee80211_get_operstate() functionEliad Peller
Add ieee80211_get_operstate() function to get the operstate of the netdevice. This is needed for drivers that need to know when the interface is IF_OPER_UP (e.g. wl12xx), and block notifiers can't be used (e.g. because the interface is already IF_OPER_UP, like after resuming from suspend) Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-agn-rxon.c drivers/net/wireless/rtlwifi/pci.c
2011-06-09Merge master.kernel.org:/pub/scm/linux/kernel/git/padovan/bluetooth-2.6Gustavo F. Padovan
Conflicts: net/bluetooth/rfcomm/sock.c
2011-06-09Bluetooth: Clean up some code style issuesWaldemar Rymarkiewicz
Fix lines longer than 80 chars in length. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-09Bluetooth: Kill set but unused variable 'cmd' in cmtp_recv_capimsg()David Miller
Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-09Bluetooth: Do not send SET_EVENT_MASK for 1.1 and earlier devicesVille Tervo
Some old hci controllers do not accept any mask so leave the default mask on for these devices. < HCI Command: Set Event Mask (0x03|0x0001) plen 8 Mask: 0xfffffbff00000000 > HCI Event: Command Complete (0x0e) plen 4 Set Event Mask (0x03|0x0001) ncmd 1 status 0x12 Error: Invalid HCI Command Parameters Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Tested-by: Corey Boyle <corey@kansanian.com> Tested-by: Ed Tomlinson <edt@aei.ca> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-09Bluetooth: Do not ignore errors returned from strict_strtol()David Miller
Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-09Bluetooth: fix shutdown on SCO socketsLuiz Augusto von Dentz
shutdown should wait for SCO link to be properly disconnected before detroying the socket, otherwise an application using the socket may assume link is properly disconnected before it really happens which can be a problem when e.g synchronizing profile switch. Signed-off-by: Luiz Augusto von Dentz <luiz.dentz-von@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-09Bluetooth: Silence DEBUG_STRICT_USER_COPY_CHECKS=y warningStephen Boyd
Enabling DEBUG_STRICT_USER_COPY_CHECKS causes the following warning: In function 'copy_from_user', inlined from 'rfcomm_sock_setsockopt' at net/bluetooth/rfcomm/sock.c:705: arch/x86/include/asm/uaccess_64.h:65: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct presumably due to buf_size being signed causing GCC to fail to see that buf_size can't become negative. Cc: Marcel Holtmann <marcel@holtmann.org> Cc: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-09Bluetooth: l2cap and rfcomm: fix 1 byte infoleak to userspace.Filip Palian
Structures "l2cap_conninfo" and "rfcomm_conninfo" have one padding byte each. This byte in "cinfo" is copied to userspace uninitialized. Signed-off-by: Filip Palian <filip.palian@pjwstk.edu.pl> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Fix check for the ERTM local busy stateMat Martineau
Local busy is encoded in a bitfield, but was not masked out correctly. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Restore accidentally-deleted lineMat Martineau
When code was moved from l2cap_core.c to l2cap_sock.c in commit 6de0702b5b93da0ef097aa092b4597fbc024ebba, one line was dropped from the old __l2cap_sock_close() implementation. This sk_state change should still be in l2cap_chan_close(). Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Simplify hci_conn_accept_secure checkWaldemar Rymarkiewicz
If the link key is secure (authenticated or combination 16 digit) the sec_level will be always BT_SECURITY_HIGH. Therefore, instead of checking the link key type simply check the sec_level on the link. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Add BT_POWER L2CAP socket option.Jaikumar Ganesh
Add BT_POWER socket option used to control the power characteristics of the underlying ACL link. When the remote end has put the link in sniff mode and the host stack wants to send data we need need to explicitly exit sniff mode to work well with certain devices (For example, A2DP on Plantronics Voyager 855). However, this causes problems with HID devices. Hence, moving into active mode when sending data, irrespective of who set the sniff mode has been made as a socket option. By default, we will move into active mode. HID devices can set the L2CAP socket option to prevent this from happening. Currently, this has been implemented for L2CAP sockets. This has been tested with incoming and outgoing L2CAP sockets for HID and A2DP. Based on discussions on linux-bluetooth and patches submitted by Andrei Emeltchenko. Signed-off-by: Jaikumar Ganesh <jaikumar@google.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Verify a pin code in pin_code_replyWaldemar Rymarkiewicz
As we cannot relay on a userspace mgmt api implementation we should verify if pin_code_reply in fact contains the secure pin code. If userspace replied with unsecure pincode when secure was required we will send pin_code_neg_reply to the controller. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Remove a magic numberWaldemar Rymarkiewicz
Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: fix sparse & gcc warningsJohannes Berg
sparse complains about a few things that should be static. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Set 'peer_addr_type' in hci_le_connect()Andre Guedes
Set the 'peer_addr_type' field of the LE Create Connection command sent in hci_le_connect(). Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Ville Tervo <ville.tervo@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Check advertising cache in hci_connect()Andre Guedes
When connecting to a LE device, we need to check the advertising cache in order to know the address type of that device. If its advertising entry is not found, the connection is not established and hci_connect() returns error. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Ville Tervo <ville.tervo@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Remove useless check in hci_connect()Andre Guedes
There is no need to check the connection's state since hci_conn_add() has just created a new connection and its state has been set properly. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Ville Tervo <ville.tervo@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Add 'dst_type' field to struct hci_connAndre Guedes
This patch adds a new field (dst_type) to the struct hci_conn which holds the type of the destination address (bdaddr_t dst). This approach is needed in order to use the struct hci_conn as an abstraction of LE connections in HCI Layer. For non-LE this field is ignored. This patch also set properly the 'dst_type' field after initializing LE hci_conn structures. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Refactor hci_auth_complete_evt functionWaldemar Rymarkiewicz
Replace if(conn) with if(!conn) checking to avoid too many nested statements Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Fix auth_complete_evt for legacy unitsWaldemar Rymarkiewicz
Legacy devices don't re-authenticate the link properly if a link key already exists. Thus, don't update sec_level for this case even if hci_auth_complete_evt indicates success. Otherwise the sec_level will not reflect a real security on the link. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Advertising entries lifetimeAndre Guedes
This patch adds a timer to clear 'adv_entries' after three minutes. After some amount of time, the advertising entries cached during the last LE scan should be considered expired and they should be removed from the advertising cache. It was chosen a three minutes timeout as an initial attempt. This value might change in future. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Clear advertising cache before scanningAndre Guedes
The LE advertising cache should be cleared before performing a LE scanning. This will force the cache to contain only fresh advertising entries. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Add Advertising Report Meta Event handlerAndre Guedes
This patch adds a function to handle LE Advertising Report Meta Events. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: LE advertising cacheAndre Guedes
This patch implements the LE advertising cache. It stores sensitive information (bdaddr and bdaddr_type so far) gathered from LE advertising report events. Only advertising entries from connectables devices are added to the cache. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Add advertising report meta event structsAnderson Briglia
This patch adds definitions and a new struct for Advertising Report Event from LE and Dual Mode controllers. Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Rename __l2cap_chan_close() to l2cap_chan_close()Gustavo F. Padovan
To make it consistent with the rest of the API. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Remove export of l2cap_chan_clear_timer()Gustavo F. Padovan
The call to l2cap_chan_clear_timer() is not really needed in l2cap_sock.c. This patch also adds a call to l2cap_chan_clear_timer() to the only place in __l2cap_sock_close() that wasn't calling it. It's safe call it there because l2cap_chan_clear_timer() check first for timer_peding(). Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: create channel timer to replace sk_timerGustavo F. Padovan
The new timer does not belong to struct sock, tought it still touch some sock things, but this will be sorted out soon. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Add chan->chan_type struct memberGustavo F. Padovan
chan_type says if our chan is raw(direclty access to HCI), connection less or connection oriented. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Create l2cap_chan_send()Gustavo F. Padovan
This move all the sending logic to l2cap_core.c, but we still have a socket dependence there, struct msghdr. It will be removed in some of the further commits. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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