1. 29 Apr, 2015 5 commits
    • Marcel Holtmann's avatar
      Bluetooth: Ignore isochronous endpoints for Intel USB bootloader · 532caffe
      Marcel Holtmann authored
      commit d92f2df0565ea04101d6ac04bdc10feeb1d93c94 upstream.
      
      The isochronous endpoints are not valid when the Intel Bluetooth
      controller boots up in bootloader mode. So just mark these endpoints
      as broken and then they will not be configured.
      Signed-off-by: 's avatarMarcel Holtmann <marcel@holtmann.org>
      Signed-off-by: 's avatarJohan Hedberg <johan.hedberg@intel.com>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      532caffe
    • Marcel Holtmann's avatar
      Bluetooth: Add support for Intel bootloader devices · 54108649
      Marcel Holtmann authored
      commit 40df783d1ef1989ac454e3dfcda017270b8950e6 upstream.
      
      Intel Bluetooth devices that boot up in bootloader mode can not
      be used as generic HCI devices, but their HCI transport is still
      valuable and so bring that up as raw-only devices.
      
      T:  Bus=02 Lev=02 Prnt=03 Port=00 Cnt=01 Dev#= 14 Spd=12   MxCh= 0
      D:  Ver= 1.10 Cls=ff(vend.) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
      P:  Vendor=8087 ProdID=0a5a Rev= 0.00
      S:  Manufacturer=Intel(R) Corporation
      S:  Product=Intel(R) Wilkins Peak 2x2
      S:  SerialNumber=001122334455 WP_A0
      C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
      E:  Ad=81(I) Atr=03(Int.) MxPS=  64 Ivl=1ms
      E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      I:  If#= 1 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      I:  If#= 1 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      I:  If#= 1 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      I:  If#= 1 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      I:  If#= 1 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      Signed-off-by: 's avatarMarcel Holtmann <marcel@holtmann.org>
      Signed-off-by: 's avatarJohan Hedberg <johan.hedberg@intel.com>
      [bwh: Backported to 3.14: adjust context]
      Signed-off-by: 's avatarJohan Hedberg <johan.hedberg@intel.com>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      54108649
    • Jurgen Kramer's avatar
      Bluetooth: btusb: Add IMC Networks (Broadcom based) · 7ac28a32
      Jurgen Kramer authored
      commit 9113bfd82dc8ece9cbb898df8794f58a78a36e97 upstream.
      
      Add support for IMC Networks (Broadcom based) to btusb driver.
      
      Below the output of /sys/kernel/debug/usb/devices for this device:
      
      T:  Bus=01 Lev=02 Prnt=02 Port=04 Cnt=01 Dev#=  3 Spd=12   MxCh= 0
      D:  Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=13d3 ProdID=3404 Rev= 1.12
      S:  Manufacturer=Broadcom Corp
      S:  Product=BCM20702A0
      S:  SerialNumber=240A649F8246
      C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=  0mA
      I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
      E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
      E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      I:  If#= 1 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      I:  If#= 1 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      I:  If#= 1 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      I:  If#= 1 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      I:  If#= 1 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
      E:  Ad=84(I) Atr=02(Bulk) MxPS=  32 Ivl=0ms
      E:  Ad=04(O) Atr=02(Bulk) MxPS=  32 Ivl=0ms
      I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none)
      Signed-off-by: 's avatarJurgen Kramer <gtmkramer@xs4all.nl>
      Signed-off-by: 's avatarMarcel Holtmann <marcel@holtmann.org>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      7ac28a32
    • Oliver Neukum's avatar
      Bluetooth: Add firmware update for Atheros 0cf3:311f · 3672f3f2
      Oliver Neukum authored
      commit 1e56f1eb2bbeab0ddc3a1e536d2a0065cfe4c131 upstream.
      
      The device is not functional without firmware.
      
      The device without firmware:
      T:  Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#=  3 Spd=12  MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=0cf3 ProdID=311f Rev=00.01
      C:  #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:  If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      I:  If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      
      The device with firmware:
      T:  Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#=  4 Spd=12  MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=0cf3 ProdID=3007 Rev=00.01
      C:  #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:  If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      I:  If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      Signed-off-by: 's avatarOliver Neukum <oneukum@suse.de>
      Signed-off-by: 's avatarMarcel Holtmann <marcel@holtmann.org>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      3672f3f2
    • Oliver Neukum's avatar
      Bluetooth: Enable Atheros 0cf3:311e for firmware upload · a713ad60
      Oliver Neukum authored
      commit b131237ca3995edad9efc162d0bc959c3b1dddc2 upstream.
      
      The device will bind to btusb without firmware, but with the original
      buggy firmware device discovery does not work. No devices are detected.
      
      Device descriptor without firmware:
      T:  Bus=03 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#=  2 Spd=12   MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=0cf3 ProdID=311e Rev= 0.01
      C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
      E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      
      with firmware:
      T:  Bus=03 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#=  3 Spd=12   MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=0cf3 ProdID=311e Rev= 0.02
      C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
      E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      Signed-off-by: 's avatarOliver Neukum <oneukum@suse.de>
      Signed-off-by: 's avatarMarcel Holtmann <marcel@holtmann.org>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      a713ad60
  2. 06 Mar, 2015 1 commit
  3. 30 Oct, 2014 2 commits
  4. 28 Jul, 2014 1 commit
  5. 01 Jul, 2014 1 commit
  6. 07 Jun, 2014 1 commit
    • Mohammed Habibulla's avatar
      Bluetooth: Add support for Lite-on [04ca:3007] · 0d38fa9f
      Mohammed Habibulla authored
      commit 1fb4e09a7e780b915dbd172592ae7e2a4c071065 upstream.
      
      Add support for the AR9462 chip
      
      T:  Bus=01 Lev=01 Prnt=01 Port=03 Cnt=03 Dev#=  3 Spd=12   MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=04ca ProdID=3007 Rev= 0.01
      C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
      E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      Signed-off-by: 's avatarMohammed Habibulla <moch@chromium.org>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      0d38fa9f
  7. 13 Oct, 2013 2 commits
    • Raphael Kubo da Costa's avatar
      Bluetooth: Add support for BCM20702A0 [0b05, 17cb] · a7905fb9
      Raphael Kubo da Costa authored
      commit 38a172bef8c93ecbfd69715fd88396988e4073fd upstream.
      
      Yet another vendor specific ID for this chipset; this one for the ASUS
      USB-BT400 Bluetooth 4.0 adapter.
      
      T:  Bus=03 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#=  6 Spd=12  MxCh= 0
      D:  Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=0b05 ProdID=17cb Rev=01.12
      S:  Manufacturer=Broadcom Corp
      S:  Product=BCM20702A0
      S:  SerialNumber=000272C64400
      C:  #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=100mA
      I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none)
      I:  If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none)
      I:  If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
      I:  If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none)
      Signed-off-by: 's avatarRaphael Kubo da Costa <rakuco@FreeBSD.org>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      a7905fb9
    • Peng Chen's avatar
      Bluetooth: Add a new PID/VID 0cf3/e005 for AR3012. · 877ed5f4
      Peng Chen authored
      commit 0a3658cccdf5326ea508efeb1879b0e2508bb0c3 upstream.
      
      usb device info:
      
      T:  Bus=06 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 15 Spd=12   MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=0cf3 ProdID=e005 Rev= 0.02
      C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
      E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      Signed-off-by: 's avatarPeng Chen <pengchen@qca.qualcomm.com>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      877ed5f4
  8. 12 Aug, 2013 7 commits
    • Adam Lee's avatar
      Bluetooth: fix wrong use of PTR_ERR() in btusb · ea788759
      Adam Lee authored
      commit d9c78e9738ccd0017b10b8f44462aafb61904a4a upstream.
      
      PTR_ERR() returns a signed long type value which is limited by IS_ERR(),
      it must be a negative number whose range is [-MAX_ERRNO, 0).
      
      The bug here returns negative numbers as error codes, then check it by
      "if (ret < 0)", but -PTR_ERR() is actually positive. The wrong use here
      leads to failure as below, even panic.
      
      [   12.958920] Bluetooth: hci0 command 0xfc8e tx timeout
      [   14.961765] Bluetooth: hci0 command 0xfc8e tx timeout
      [   16.964688] Bluetooth: hci0 command 0xfc8e tx timeout
      [   20.954501] Bluetooth: hci0 sending Intel patch command (0xfc8e) failed (-110)
      [   22.957358] Bluetooth: hci0 command 0xfc8e tx timeout
      [   30.948922] Bluetooth: hci0 sending Intel patch command (0xfc8e) failed (-110)
      [   32.951780] Bluetooth: hci0 command 0xfc8e tx timeout
      [   40.943359] Bluetooth: hci0 sending Intel patch command (0xfc8e) failed (-110)
      [   42.946219] Bluetooth: hci0 command 0xfc8e tx timeout
      [   50.937812] Bluetooth: hci0 sending Intel patch command (0xfc8e) failed (-110)
      [   52.940670] Bluetooth: hci0 command 0xfc8e tx timeout
      [   60.932236] Bluetooth: hci0 sending Intel patch command (0xfc8e) failed (-110)
      [   62.935092] Bluetooth: hci0 command 0xfc8e tx timeout
      [   70.926688] Bluetooth: hci0 sending Intel patch command (0xfc8e) failed (-110)
      [   72.929545] Bluetooth: hci0 command 0xfc8e tx timeout
      [   80.921111] Bluetooth: hci0 sending Intel patch command (0xfc8e) failed (-110)
      [   82.923969] Bluetooth: hci0 command 0xfc2f tx timeout
      [   90.915542] Bluetooth: hci0 sending Intel patch command (0xfc2f) failed (-110)
      [   92.918406] Bluetooth: hci0 command 0xfc11 tx timeout
      [  100.909955] Bluetooth: hci0 sending Intel patch command (0xfc11) failed (-110)
      [  102.912858] Bluetooth: hci0 command 0xfc60 tx timeout
      [  110.904394] Bluetooth: hci0 sending Intel patch command (0xfc60) failed (-110)
      [  112.907293] Bluetooth: hci0 command 0xfc11 tx timeout
      [  120.898831] Bluetooth: hci0 exiting Intel manufacturer mode failed (-110)
      [  120.904757] bluetoothd[1030]: segfault at 4 ip 00007f8b2eb55236 sp 00007fff53ff6920 error 4 in bluetoothd[7f8b2eaff000+cb000]
      Signed-off-by: 's avatarAdam Lee <adam.lee@canonical.com>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      ea788759
    • Cho, Yu-Chen's avatar
      Bluetooth: Add support for Mediatek Bluetooth device [0e8d:763f] · c519774d
      Cho, Yu-Chen authored
      commit 178c059e7640aa8e50213400c6f3dde00189d979 upstream.
      
      This patch adds support for Mediatek Bluetooth device
      
      T:  Bus=02 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#=  2 Spd=480  MxCh= 0
      D:  Ver= 2.01 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=0e8d ProdID=763f Rev= 1.00
      S:  Manufacturer=MediaTek
      S:  Product=BT
      S:  SerialNumber=1.0
      C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=450mA
      A:  FirstIf#= 0 IfCount= 2 Cls=ff(vend.) Sub=ff Prot=ff
      I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
      E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=125us
      E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=125us
      E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
      I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      I:  If#= 1 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      I:  If#= 1 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      I:  If#= 1 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      I:  If#= 1 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      I:  If#= 1 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      I:  If#= 1 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  63 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  63 Ivl=1ms
      Signed-off-by: 's avatarCho, Yu-Chen <acho@suse.com>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      Signed-off-by: 's avatarJohn W. Linville <linville@tuxdriver.com>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      c519774d
    • AceLan Kao's avatar
      Bluetooth: Add support for Atheros [0cf3:e003] · eba6a13b
      AceLan Kao authored
      commit 1d5b569ef85d013a775560a90050dc630614c045 upstream.
      
      Add support for the AR9462 chip
      
      T:  Bus=02 Lev=02 Prnt=02 Port=04 Cnt=01 Dev#=  4 Spd=12  MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=0cf3 ProdID=e003 Rev=00.02
      C:  #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:  If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      I:  If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      Signed-off-by: 's avatarAceLan Kao <acelan.kao@canonical.com>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      eba6a13b
    • AceLan Kao's avatar
      Bluetooth: Add support for Atheros [0cf3:3121] · df235047
      AceLan Kao authored
      commit 1ebd0b21ab14efb75950079840eac29afea2a26e upstream.
      
      Add support for the AR3012 chip.
      
      T:  Bus=03 Lev=01 Prnt=01 Port=06 Cnt=01 Dev#=  6 Spd=12  MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=0cf3 ProdID=3121 Rev=00.02
      C:  #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:  If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      I:  If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      Signed-off-by: 's avatarAceLan Kao <acelan.kao@canonical.com>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      df235047
    • Sujith Manoharan's avatar
      Bluetooth: ath3k: Add support for ID 0x13d3/0x3402 · 44c4127a
      Sujith Manoharan authored
      commit 5b77a1f3d7b7360dc2b7c6d2188d39b9f8432907 upstream.
      
      T:  Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#=  5 Spd=12   MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=13d3 ProdID=3402 Rev= 0.02
      S:  Manufacturer=Atheros Communications
      S:  Product=Bluetooth USB Host Controller
      S:  SerialNumber=Alaska Day 2006
      C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      
      Bug: https://bugzilla.kernel.org/show_bug.cgi?id=59701Signed-off-by: 's avatarSujith Manoharan <sujith@msujith.org>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      44c4127a
    • Stanislaw Gruszka's avatar
      Bluetooth: ath3k: don't use stack memory for DMA · 6bc14767
      Stanislaw Gruszka authored
      commit 517828a87994f41af6ae5a0f96f0f069f05baa81 upstream.
      
      Memory allocated by vmalloc (including stack) can not be used for DMA,
      i.e. data pointer on usb_control_msg() should not point to stack memory.
      
      Resolves:
      https://bugzilla.redhat.com/show_bug.cgi?id=977558Reported-and-tested-by: 's avatarAndy Lawrence <dr.diesel@gmail.com>
      Signed-off-by: 's avatarStanislaw Gruszka <sgruszka@redhat.com>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      6bc14767
    • Thomas Loo's avatar
      Bluetooth: ath3k: Add support for Fujitsu Lifebook UH5x2 [04c5:1330] · 4008b2c7
      Thomas Loo authored
      commit 84eb2ae1807dd1467bf6f500fc69ae61f1907b75 upstream.
      
      The Fujitsu Lifebook UH552/UH572 ships with a Qualcomm AR9462/AR3012
      WLAN/BT-Combo card.
      Add device ID to the ath3k driver to enable the bluetooth side of things.
      Patch against v3.10.
      
      T:  Bus=03 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#=  3 Spd=12  MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=04c5 ProdID=1330 Rev=00.02
      C:  #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:  If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      I:  If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      Signed-off-by: 's avatarThomas Loo <tloo@saltstorm.net>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      4008b2c7
  9. 13 Jun, 2013 1 commit
  10. 12 Jun, 2013 1 commit
  11. 23 Apr, 2013 4 commits
  12. 18 Apr, 2013 1 commit
  13. 11 Apr, 2013 1 commit
  14. 04 Apr, 2013 5 commits
  15. 18 Mar, 2013 1 commit
    • Ming Lei's avatar
      Bluetooth: Add support for Dell[QCA 0cf3:817a] · ebaf5795
      Ming Lei authored
      Add support for the AR9462 chip
      
      T:  Bus=03 Lev=01 Prnt=01 Port=08 Cnt=01 Dev#=  5 Spd=12   MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=0cf3 ProdID=817a Rev= 0.02
      C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
      E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      
      Cc: <stable@vger.kernel.org>
      Cc: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
      Signed-off-by: 's avatarMing Lei <ming.lei@canonical.com>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      ebaf5795
  16. 15 Mar, 2013 3 commits
    • H Hartley Sweeten's avatar
      drivers/bluetooth: use module_pcmcia_driver() in pcmcia drivers · e0c005f4
      H Hartley Sweeten authored
      Use the new module_pcmcia_driver() macro to remove the boilerplate
      module init/exit code in the pcmcia drivers.
      Signed-off-by: 's avatarH Hartley Sweeten <hsweeten@visionengravers.com>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      e0c005f4
    • Lubomir Rintel's avatar
      bluetooth: btmrvl_sdio: look for sd8688 firmware in proper location · 77189df4
      Lubomir Rintel authored
      The firmware images are shared with libertas_sdio WiFi chip and used to be
      in libertas/ subtree in linux-firmware. As btmrvl_sdio used to look into
      the linux-firmware root, it ended up being unsuccessful. Since the
      firmware files are not specific to the libertas hardware, they're being
      moved into mrvl/ now.
      Signed-off-by: 's avatarLubomir Rintel <lkundrak@v3.sk>
      Acked-by: 's avatarMarcel Holtmann <marcel@holtmann.org>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      77189df4
    • Ming Lei's avatar
      Bluetooth: Add support for Dell[QCA 0cf3:0036] · d66629c1
      Ming Lei authored
      Add support for the AR9462 chip
      
      T:  Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=  3 Spd=12   MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=0cf3 ProdID=0036 Rev= 0.02
      C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      A:  FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01
      I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
      E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      
      Cc: <stable@vger.kernel.org>
      Cc: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
      Signed-off-by: 's avatarMing Lei <ming.lei@canonical.com>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      d66629c1
  17. 11 Mar, 2013 1 commit
    • Sunguk Lee's avatar
      Bluetooth: Device 0cf3:3008 should map AR 3012 · 94a32d10
      Sunguk Lee authored
      T:  Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#=  3 Spd=12   MxCh= 0
      D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=0cf3 ProdID=3008 Rev= 0.01
      S:  Manufacturer=Atheros Communications
      S:  Product=Bluetooth USB Host Controller
      S:  SerialNumber=Alaska Day 2006
      C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
      I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
      E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      Signed-off-by: 's avatarSunguk Lee <d3m3vilurr@gmail.com>
      Signed-off-by: 's avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
      94a32d10
  18. 20 Feb, 2013 1 commit
  19. 19 Jan, 2013 1 commit
    • Joe Millenbach's avatar
      tty: Added a CONFIG_TTY option to allow removal of TTY · 4f73bc4d
      Joe Millenbach authored
      The option allows you to remove TTY and compile without errors. This
      saves space on systems that won't support TTY interfaces anyway.
      bloat-o-meter output is below.
      
      The bulk of this patch consists of Kconfig changes adding "depends on
      TTY" to various serial devices and similar drivers that require the TTY
      layer.  Ideally, these dependencies would occur on a common intermediate
      symbol such as SERIO, but most drivers "select SERIO" rather than
      "depends on SERIO", and "select" does not respect dependencies.
      
      bloat-o-meter output comparing our previous minimal to new minimal by
      removing TTY.  The list is filtered to not show removed entries with awk
      '$3 != "-"' as the list was very long.
      
      add/remove: 0/226 grow/shrink: 2/14 up/down: 6/-35356 (-35350)
      function                                     old     new   delta
      chr_dev_init                                 166     170      +4
      allow_signal                                  80      82      +2
      static.__warned                              143     142      -1
      disallow_signal                               63      62      -1
      __set_special_pids                            95      94      -1
      unregister_console                           126     121      -5
      start_kernel                                 546     541      -5
      register_console                             593     588      -5
      copy_from_user                                45      40      -5
      sys_setsid                                   128     120      -8
      sys_vhangup                                   32      19     -13
      do_exit                                     1543    1526     -17
      bitmap_zero                                   60      40     -20
      arch_local_irq_save                          137     117     -20
      release_task                                 674     652     -22
      static.spin_unlock_irqrestore                308     260     -48
      Signed-off-by: 's avatarJoe Millenbach <jmillenbach@gmail.com>
      Reviewed-by: 's avatarJamey Sharp <jamey@minilop.net>
      Reviewed-by: 's avatarJosh Triplett <josh@joshtriplett.org>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      4f73bc4d