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2011-02-14zd1211rw: correct use of usb_bulk_msg on interrupt endpointsJussi Kivilinna
zd1211rw is using usb_bulk_msg() with usb_sndbulkpipe() on interrupt endpoint. However usb_bulk_msg() internally corrects this and makes interrupt URB. It's better to change usb_bulk_msgs in zd1211rw to usb_interrupt_msg for less confusion. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14mac80211: Remove superfluous if clauseHelmut Schaa
ieee80211_rx_h_check returned RX_DROP_MONITOR in case the if statement in question was true but the same return value is also used directly after the if clause. Hence, we can just drop the whole if clause and as such simplify the code. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14ath9k: disable beaconing before stopping beacon queueRajkumar Manoharan
Beaconing should be disabled before stopping beacon queue. Not doing so could queue up beacons in hw that causes failure to stop Tx DMA, due to pending frames in hw and also unnecessary beacon tasklet schedule. Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14rt2x00: Check for errors from skb_pad() callsSeth Forshee
Commit 739fd94 ("rt2x00: Pad beacon to multiple of 32 bits") added calls to skb_pad() without checking the return value, which could cause problems if any of those calls does happen to fail. Add checks to prevent this from happening. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14Bluetooth: Merge L2CAP and SCO modules into bluetooth.koGustavo F. Padovan
Actually doesn't make sense have these modules built separately. The L2CAP layer is needed by almost all Bluetooth protocols and profiles. There isn't any real use case without having L2CAP loaded. SCO is only essential for Audio transfers, but it is so small that we can have it loaded always in bluetooth.ko without problems. If you really doesn't want it you can disable SCO in the kernel config. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-14Bluetooth: sco: fix information leak to userspaceVasiliy Kulikov
struct sco_conninfo has one padding byte in the end. Local variable cinfo of type sco_conninfo is copied to userspace with this uninizialized one byte, leading to old stack contents leak. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-14Bluetooth: bnep: fix buffer overflowVasiliy Kulikov
Struct ca is copied from userspace. It is not checked whether the "device" field is NULL terminated. This potentially leads to BUG() inside of alloc_netdev_mqs() and/or information leak by creating a device with a name made of contents of kernel stack. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-11rtlwifi: rtl8192ce: Rework rtl8192ce/phy.cLarry Finger
Make the phy.c codes for rtl8192ce and rtl8192cu be as alike as possible. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-11rtlwifi: rtl8192ce: Refactor rtl8192ce/fwLarry Finger
Make rtlwifi/rtl8192ce/fw.{h,c} match what will be needed for rtlwifi/rtl8192cu.{h,c}. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-11rtlwifi: rtl8192ce: Refactor rtl8192ce/dmLarry Finger
To reuse as much code as possible when adding additional drivers to the rtlwifi tree, the common parts of various routines are moved to drivers/net/wireless/rtlwifi. This patch does that for the version of dm.{h,c} used by rtl8192ce. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-11rtlwifi: Add usb driverGeorge
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: George <george0505@realtek.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-11rtlwifi: Modify core routinesLarry Finger
The rtlwifi core needs some changes before inclusion of a driver for the RTL8192CU USB device. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: <chaoming_li@realsil.com.cn> Signed-off-by: <george0505@realtek.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-11iwlagn: handle bt defer work in 2000 seriesWey-Yi Guy
For 2000 series, need to handle bt traffic changes when receive notification from uCode Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-02-11iwlagn: donot process bt update when bt coex disableWey-Yi Guy
If bt coex is disabled, do not process any bt related information from uCode even received. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-02-11Bluetooth: Add firmware support for Atheros 3012Bala Shanmugam
Blacklisted AR3012 PID in btusb and added the same in ath3k to load patch and sysconfig files. Signed-off-by: Bala Shanmugam <sbalashanmugam@atheros.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-11Bluetooth: l2cap: fix 1 byte infoleak to userspaceVasiliy Kulikov
Structure l2cap_options has one padding byte between max_tx and txwin_size fields. This byte in "opts" is copied to userspace uninitialized. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-09ssb: extract boardflags2 for SPROMs rev 4 and 5Rafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-09iwlwifi: fix ack health for WiFi/BT combo devicesStanislaw Gruszka
Combo devices have TX statistics on different place, because struct statistics_rx_bt and struct statistics_rx have different size. User proper values on combo devices instead of random data. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-09iwlwifi: cleanup iwl_good_ack_healthStanislaw Gruszka
Make ack health code easies to read. Compared to previous code, we do not print debug messages when expected_ack_cnt_delta == 0 and also do check against negative deltas. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-09iwlwifi: cleanup iwl_recover_from_statisticsStanislaw Gruszka
No functional change, make recover from statistics code easies to read. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-09ath9k: Remove redundant beacon_intervalSteve Brown
The variable appears in both ath_softc and ath_beacon_config. The struct ath_beacon_config is embedded in ath_softc. The redundant variable was added by commit id 57c4d7b4c4986037be51476b8e3025d5ba18d8b8. Signed-off-by: Steve Brown <sbrown@cortland.com> Reviewed-by: Mohammed Shafi <shafi.ath9k@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-09mac80211: Ensure power-level set properly for scanning.Ben Greear
My previous patch to optimize scanning on operating channel accidentally removed the code that would ensure power was set to maximum for scanning. This patch re-adds that functionality. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-09ath9k: Add debug info for configuring power level.Ben Greear
Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-09mac80211: Allow work items to use existing channel type.Ben Greear
Narrow channel types can function within larger channel types. So, use existing channel type for work items when possible. This decreases hardware channel changes significantly when using non NO_HT channel types on the operating channel. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-09mac80211: Allow scanning on existing channel-type.Ben Greear
Previous code set the channel type to NO_HT, but it appears that NO_HT packets can be sent on any channel type, so we do not need to change the channel type as long as the channel is correct. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-09mac80211: Properly set work-item channel-type.Ben Greear
Some were indirectly set to NO_HT (zero), but I think it's better to explicitly set it in case the enum ever changes. In cfg.c, it seems the channel-type was just ignored (and thus always set to NO_HT). Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-09ath9k: Print channel-type in chan-change dbg message.Ben Greear
Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-09Merge branch 'for-linville' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx
2011-02-08wl12xx: set supported_rates after associationEliad Peller
Instead of looking for supported_rates change on every tx packet, just extract the supported_rates after association completes (station only). Remove wl1271.sta_rate_set and WL1271_FLAG_STA_RATES_CHANGED which are not used anymore. Signed-off-by: Eliad Peller <eliad@wizery.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-02-08wl12xx: use the conf struct instead of macros for memory configurationEliad Peller
make the configuration management more flexible by using the conf struct, rather than predefined macros. Signed-off-by: Eliad Peller <eliad@wizery.com> Reviewed-by: Luciano Coelho <coelho@ti.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-02-08wl12xx: move to new firmware (6.1.3.50.49)Eliad Peller
This patch adds support for the new wl12xx firmware (Rev 6.1.3.50.49) Since this fw is not backward compatible with previous fw versions, a new fw (with different name) is being fetched. (the patch is big because it contains all the required fw api changes. splitting it into multiple patches will result in corrupted intermediate commits) Signed-off-by: Eliad Peller <eliad@wizery.com> Reviewed-by: Luciano Coelho <coelho@ti.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-02-08wl12xx: mcp2.5 - add config_ps acxEliad Peller
mcp2.5 uses this acx to configure the fw only once, rather than passing the params in every enter psm command. Signed-off-by: Eliad Peller <eliad@wizery.com> Reviewed-by: Luciano Coelho <coelho@ti.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-02-08Bluetooth: update Bluetooth daemon name in Kconfig helpGustavo F. Padovan
Change hcid to bluetoothd. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move __l2cap_sock_close() to l2cap_sock.cGustavo F. Padovan
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move l2cap_sock_kill() to l2cap_sock.cGustavo F. Padovan
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move L2CAP sock timers function to l2cap_sock.cGustavo F. Padovan
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move l2cap_sock_sendmsg() to l2cap_sock.cGustavo F. Padovan
Also moves some L2CAP sending functions declaration to l2cap.h Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move l2cap_sock_shutdown() to l2cap_sock.cGustavo F. Padovan
Declare __l2cap_wait_ack() and l2cap_sock_clear_timer() in l2cap.h Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move l2cap_sock_recvmsg() to l2cap_sock.cGustavo F. Padovan
It causes the move of the declaration of 3 functions to l2cap.h: l2cap_get_ident(), l2cap_send_cmd(), l2cap_build_conf_req() Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move l2cap_sock_connect() to l2cap_sock.cGustavo F. Padovan
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move l2cap_sock_getsockopt() to l2cap_sock.cGustavo F. Padovan
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move l2cap_sock_setsockopt() to l2cap_sock.cGustavo F. Padovan
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move l2cap_sock_getname() to l2cap_sock.cGustavo F. Padovan
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move l2cap_sock_accept() to l2cap_sock.cGustavo F. Padovan
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move l2cap_sock_bind()/listen() to l2cap_sock.cGustavo F. Padovan
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move l2cap_sock_release() to l2cap_sock.cGustavo F. Padovan
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: move l2cap_sock_ops to l2cap_sock.cGustavo F. Padovan
First step to move all l2cap_sock_ops function to l2cap_sock.c Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: Initial work for L2CAP split.Gustavo F. Padovan
This patch tries to do the minimal to move l2cap_sock_create() and its dependencies to l2cap_sock.c. It create a API to initialize and cleanup the L2CAP sockets from l2cap_core.c through l2cap_init_sockets() and l2cap_cleanup_sockets(). Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: Rename l2cap.c to l2cap_core.cGustavo F. Padovan
In a preparation to the the L2CAP code split in many files. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: ath3k: Avoid duplication of codeRogério Brito
In commit 86e09287e4f8c81831b4d4118a48597565f0d21b, to reduce memory usage, the functions of the ath3k module were rewritten to release the firmware blob after it has been loaded (successfully or not). The resuting code has some redundancy and the compiler can potentially produce better code if we omit a function call that is unconditionally executed in ,---- | if (ath3k_load_firmware(udev, firmware)) { | release_firmware(firmware); | return -EIO; | } | release_firmware(firmware); | | return 0; | } `---- It may also be argued that the rewritten code becomes easier to read, and also to see the code coverage of the snippet in question. Signed-off-by: Rogério Brito <rbrito@ime.usp.br> Cc: Alexander Holler <holler@ahsoftware.de> Cc: "Gustavo F. Padovan" <padovan@profusion.mobi> Cc: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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