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Author SHA1 Message Date
Sachin Kamat cd7cf78e9b Bluetooth: Use devm_kzalloc in dtl1_cs.c file 
devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

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>
 2012-08-06 15:03:02 -03:00
Sachin Kamat 4f8d815849 Bluetooth: Use devm_kzalloc in btwilink.c file 
devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

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>
 2012-08-06 15:03:02 -03:00
Sachin Kamat 98921dbd00 Bluetooth: Use devm_kzalloc in btusb.c file 
devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

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>
 2012-08-06 15:03:02 -03:00
Sachin Kamat fdefa118eb Bluetooth: Use devm_kzalloc in btuart_cs.c file 
devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

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>
 2012-08-06 15:03:02 -03:00
Sachin Kamat 3a382772b5 Bluetooth: Use devm_kzalloc in btsdio.c file 
devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

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>
 2012-08-06 15:03:01 -03:00
Sachin Kamat eb17ea3b1c Bluetooth: Use devm_kzalloc in btmrvl_sdio.c file 
devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

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>
 2012-08-06 15:03:01 -03:00
Sachin Kamat 4f61cb184f Bluetooth: Use devm_kzalloc in bt3c_cs.c file 
devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

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>
 2012-08-06 15:03:01 -03:00
Sachin Kamat 704687ce17 Bluetooth: Use devm_kzalloc in bpa10x.c file 
devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

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>
 2012-08-06 15:03:01 -03:00
Sachin Kamat 1a31c602c3 Bluetooth: Use devm_kzalloc in bluecard_cs.c file 
devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

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>
 2012-08-06 15:03:00 -03:00
Sachin Kamat 0213cd8d5e Bluetooth: Use devm_kzalloc in bfusb.c file 
devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

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>
 2012-08-06 15:03:00 -03:00
Sachin Kamat 9357cc6078 Bluetooth: Use devm_kzalloc in bcm203x.c file. 
devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

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>
 2012-08-06 15:03:00 -03:00
Masatake YAMATO de9b9212c7 Bluetooth: Added /proc/net/sco via bt_procfs_init() 
Added /proc/net/sco via bt_procfs_init().

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:03:00 -03:00
Masatake YAMATO c6f5df16a2 Bluetooth: Added /proc/net/rfcomm via bt_procfs_init() 
Added /proc/net/rfcomm via bt_procfs_init().

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:03:00 -03:00
Masatake YAMATO 5b28d95c13 Bluetooth: Added /proc/net/l2cap via bt_procfs_init() 
Added /proc/net/l2cap via bt_procfs_init().

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:02:59 -03:00
Masatake YAMATO 5c6ad8eee0 Bluetooth: Added /proc/net/hidp via bt_procfs_init() 
Added /proc/net/hidp via bt_procfs_init().

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:02:59 -03:00
Masatake YAMATO f7c8663789 Bluetooth: Added /proc/net/hci via bt_procfs_init() 
Added /proc/net/hci via bt_procfs_init().

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:02:59 -03:00
Masatake YAMATO 8c8de589ce Bluetooth: Added /proc/net/cmtp via bt_procfs_init() 
Added /proc/net/cmtp via bt_procfs_init().

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:02:59 -03:00
Masatake YAMATO 77cf5585a3 Bluetooth: Added /proc/net/bnep via bt_procfs_init() 
Added /proc/net/bnep via bt_procfs_init().

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:02:59 -03:00
Masatake YAMATO 256a06c8a8 Bluetooth: /proc/net/ entries for bluetooth protocols 
lsof command can tell the type of socket processes are using.
Internal lsof uses inode numbers on socket fs to resolve the type of
sockets. Files under /proc/net/, such as tcp, udp, unix, etc provides
such inode information.

Unfortunately bluetooth related protocols don't provide such inode
information. This patch series introduces /proc/net files for the protocols.

This patch against af_bluetooth.c provides facility to the implementation
of protocols. This patch extends bt_sock_list and introduces two exported
function bt_procfs_init, bt_procfs_cleanup.

The type bt_sock_list is already used in some of implementation of
protocols. bt_procfs_init prepare seq_operations which converts
protocol own bt_sock_list data to protocol own proc entry when the
entry is accessed.

What I, lsof user, need is just inode number of bluetooth
socket. However, people may want more information. The bt_procfs_init
takes a function pointer for customizing the show handler of
seq_operations.

In v4 patch, __acquires and __releases attributes are added to suppress
sparse warning. Suggested by Andrei Emeltchenko.

In v5 patch, linux/proc_fs.h is included to use PDE. Build error is
reported by Fengguang Wu.

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:02:58 -03:00
Jaganath Kanakkassery 4af66c691f Bluetooth: Free the l2cap channel list only when refcount is zero 
Move the l2cap channel list chan->global_l under the refcnt
protection and free it based on the refcnt.

Signed-off-by: Jaganath Kanakkassery <jaganath.k@samsung.com>
Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Reviewed-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:02:58 -03:00
Jaganath Kanakkassery 3064837289 Bluetooth: Move l2cap_chan_hold/put to l2cap_core.c 
Refactor the code in order to use the l2cap_chan_destroy()
from l2cap_chan_put() under the refcnt protection.

Signed-off-by: Jaganath Kanakkassery <jaganath.k@samsung.com>
Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Reviewed-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:02:58 -03:00
Andre Guedes ee72d150ad Bluetooth: Remove locking in hci_user_passkey_request_evt 
This patch removes hdev locking in hci_user_passkey_request_evt
since it is not needed. mgmt_user_passkey_request simply calls
mgmt_event which does not require hdev locking at all.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:02:58 -03:00
Andrei Emeltchenko 9e66463127 Bluetooth: Make connect / disconnect cfm functions return void 
Return values are never used because callers hci_proto_connect_cfm
and hci_proto_disconn_cfm return void.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:02:58 -03:00
Andre Guedes c58e810eb0 Bluetooth: Use lmp_no_flush_capable where applicable 
This patch replaces all LMP_NO_FLUSH bit checking by the helper
macro lmp_no_flush_capable.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:02:57 -03:00
Andre Guedes 999dcd10a8 Bluetooth: Use lmp_sniffsubr_capable where applicable 
This patch replaces all LMP_SNIFF_SUBR bit checking by the helper
macro lmp_sniffsubr_capable.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
 2012-08-06 15:02:57 -03:00