GitHub/LineageOS/android_kernel_motorola_exynos9610.git
12 years agoBluetooth: Remove unneeded code
Andre Guedes [Fri, 27 Jul 2012 18:10:12 +0000 (15:10 -0300)]
Bluetooth: Remove unneeded code

This patch removes some unneeded code from hci_cs_le_create_conn.

If the hci_conn is not found, it means this LE connection attempt
was triggered by a thrid-party tool (e.g. hcitool). We should not
create this new hci_conn in LE Create Connection command status
event since it is already properly handled in LE Connection
Complete event.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Fix hci_le_conn_complete_evt
Andre Guedes [Fri, 27 Jul 2012 18:10:11 +0000 (15:10 -0300)]
Bluetooth: Fix hci_le_conn_complete_evt

We need to check the 'Role' parameter from the LE Connection
Complete Event in order to properly set 'out' and 'link_mode'
fields from hci_conn structure.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Trivial refactoring
Andre Guedes [Fri, 27 Jul 2012 18:10:10 +0000 (15:10 -0300)]
Bluetooth: Trivial refactoring

This patch replaces the unlock-and-return statements by the goto
statement.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Use devm_kzalloc in dtl1_cs.c file
Sachin Kamat [Fri, 27 Jul 2012 07:08:41 +0000 (12:38 +0530)]
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>
12 years agoBluetooth: Use devm_kzalloc in btwilink.c file
Sachin Kamat [Fri, 27 Jul 2012 07:08:40 +0000 (12:38 +0530)]
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>
12 years agoBluetooth: Use devm_kzalloc in btusb.c file
Sachin Kamat [Fri, 27 Jul 2012 07:08:39 +0000 (12:38 +0530)]
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>
12 years agoBluetooth: Use devm_kzalloc in btuart_cs.c file
Sachin Kamat [Fri, 27 Jul 2012 07:08:38 +0000 (12:38 +0530)]
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>
12 years agoBluetooth: Use devm_kzalloc in btsdio.c file
Sachin Kamat [Fri, 27 Jul 2012 07:08:37 +0000 (12:38 +0530)]
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>
12 years agoBluetooth: Use devm_kzalloc in btmrvl_sdio.c file
Sachin Kamat [Fri, 27 Jul 2012 07:08:36 +0000 (12:38 +0530)]
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>
12 years agoBluetooth: Use devm_kzalloc in bt3c_cs.c file
Sachin Kamat [Fri, 27 Jul 2012 07:08:35 +0000 (12:38 +0530)]
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>
12 years agoBluetooth: Use devm_kzalloc in bpa10x.c file
Sachin Kamat [Fri, 27 Jul 2012 07:08:34 +0000 (12:38 +0530)]
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>
12 years agoBluetooth: Use devm_kzalloc in bluecard_cs.c file
Sachin Kamat [Fri, 27 Jul 2012 07:08:33 +0000 (12:38 +0530)]
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>
12 years agoBluetooth: Use devm_kzalloc in bfusb.c file
Sachin Kamat [Fri, 27 Jul 2012 07:08:32 +0000 (12:38 +0530)]
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>
12 years agoBluetooth: Use devm_kzalloc in bcm203x.c file.
Sachin Kamat [Fri, 27 Jul 2012 07:08:31 +0000 (12:38 +0530)]
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>
12 years agoBluetooth: Added /proc/net/sco via bt_procfs_init()
Masatake YAMATO [Wed, 25 Jul 2012 16:30:12 +0000 (01:30 +0900)]
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>
12 years agoBluetooth: Added /proc/net/rfcomm via bt_procfs_init()
Masatake YAMATO [Wed, 25 Jul 2012 16:29:49 +0000 (01:29 +0900)]
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>
12 years agoBluetooth: Added /proc/net/l2cap via bt_procfs_init()
Masatake YAMATO [Wed, 25 Jul 2012 16:29:25 +0000 (01:29 +0900)]
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>
12 years agoBluetooth: Added /proc/net/hidp via bt_procfs_init()
Masatake YAMATO [Wed, 25 Jul 2012 16:29:00 +0000 (01:29 +0900)]
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>
12 years agoBluetooth: Added /proc/net/hci via bt_procfs_init()
Masatake YAMATO [Wed, 25 Jul 2012 16:28:36 +0000 (01:28 +0900)]
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>
12 years agoBluetooth: Added /proc/net/cmtp via bt_procfs_init()
Masatake YAMATO [Wed, 25 Jul 2012 16:28:07 +0000 (01:28 +0900)]
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>
12 years agoBluetooth: Added /proc/net/bnep via bt_procfs_init()
Masatake YAMATO [Wed, 25 Jul 2012 16:27:35 +0000 (01:27 +0900)]
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>
12 years agoBluetooth: /proc/net/ entries for bluetooth protocols
Masatake YAMATO [Wed, 25 Jul 2012 16:26:32 +0000 (01:26 +0900)]
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>
12 years agoBluetooth: Free the l2cap channel list only when refcount is zero
Jaganath Kanakkassery [Fri, 13 Jul 2012 12:47:55 +0000 (18:17 +0530)]
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>
12 years agoBluetooth: Move l2cap_chan_hold/put to l2cap_core.c
Jaganath Kanakkassery [Fri, 13 Jul 2012 12:47:54 +0000 (18:17 +0530)]
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>
12 years agoBluetooth: Remove locking in hci_user_passkey_request_evt
Andre Guedes [Mon, 23 Jul 2012 21:19:04 +0000 (18:19 -0300)]
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>
12 years agoBluetooth: Make connect / disconnect cfm functions return void
Andrei Emeltchenko [Tue, 24 Jul 2012 13:06:15 +0000 (16:06 +0300)]
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>
12 years agoBluetooth: Use lmp_no_flush_capable where applicable
Andre Guedes [Tue, 24 Jul 2012 18:03:53 +0000 (15:03 -0300)]
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>
12 years agoBluetooth: Use lmp_sniffsubr_capable where applicable
Andre Guedes [Tue, 24 Jul 2012 18:03:52 +0000 (15:03 -0300)]
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>
12 years agoBluetooth: Use lmp_sniff_capable where applicable
Andre Guedes [Tue, 24 Jul 2012 18:03:51 +0000 (15:03 -0300)]
Bluetooth: Use lmp_sniff_capable where applicable

This patch replaces all LMP_SNIFF bit checking by the helper macro
lmp_sniff_capable.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Use lmp_rswitch_capable where applicable
Andre Guedes [Tue, 24 Jul 2012 18:03:50 +0000 (15:03 -0300)]
Bluetooth: Use lmp_rswitch_capable where applicable

This patch replaces all LMP_RSWITCH bit checking by the helper macro
lmp_rswitch_capable.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Use lmp_esco_capable where applicable
Andre Guedes [Tue, 24 Jul 2012 18:03:49 +0000 (15:03 -0300)]
Bluetooth: Use lmp_esco_capable where applicable

This patch replaces all LMP_ESCO bit checking by the helper macro
lmp_esco_capable.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Use lmp_ssp_capable where applicable
Andre Guedes [Tue, 24 Jul 2012 18:03:48 +0000 (15:03 -0300)]
Bluetooth: Use lmp_ssp_capable where applicable

This patch replaces all LMP_SIMPLE_PAIR bit checking by the helper
macro lmp_ssp_capable.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Use lmp_le_capable where applicable
Andre Guedes [Tue, 24 Jul 2012 18:03:47 +0000 (15:03 -0300)]
Bluetooth: Use lmp_le_capable where applicable

This patch replaces all LMP_LE bit checking by the helper macro
lmp_le_capable.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Use lmp_bredr_capable where applicable
Andre Guedes [Tue, 24 Jul 2012 18:03:46 +0000 (15:03 -0300)]
Bluetooth: Use lmp_bredr_capable where applicable

This patch replaces all LMP_NO_BREDR bit checking by the helper
macro lmp_bredr_capable.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Fix processing A2MP chan in security_cfm
Andrei Emeltchenko [Thu, 19 Jul 2012 14:03:47 +0000 (17:03 +0300)]
Bluetooth: Fix processing A2MP chan in security_cfm

Do not process A2MP channel in l2cap_security_cfm

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Do not shadow hdr variable
Andrei Emeltchenko [Thu, 19 Jul 2012 14:03:46 +0000 (17:03 +0300)]
Bluetooth: Do not shadow hdr variable

Fix compile warnings below:

...
net/bluetooth/a2mp.c:505:33: warning: symbol 'hdr' shadows an earlier one
net/bluetooth/a2mp.c:498:25: originally declared here
...

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Define AMP controller statuses
Andrei Emeltchenko [Thu, 19 Jul 2012 14:03:45 +0000 (17:03 +0300)]
Bluetooth: Define AMP controller statuses

AMP status codes copied from Bluez patch sent by Peter Krystad
<pkrystad@codeaurora.org>.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: trivial: Fix mixing spaces and tabs in smp
Andrei Emeltchenko [Thu, 19 Jul 2012 14:03:44 +0000 (17:03 +0300)]
Bluetooth: trivial: Fix mixing spaces and tabs in smp

Change spaces to tabs in smp code

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: debug: Fix printing refcnt for hci_conn
Andrei Emeltchenko [Thu, 19 Jul 2012 14:03:42 +0000 (17:03 +0300)]
Bluetooth: debug: Fix printing refcnt for hci_conn

Use the same style for refcnt printing through all Bluetooth code
taking the reference the l2cap_chan refcnt printing.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: debug: Fix printing A2MP cmd code format
Andrei Emeltchenko [Thu, 19 Jul 2012 14:03:41 +0000 (17:03 +0300)]
Bluetooth: debug: Fix printing A2MP cmd code format

Print A2MP code format according to Bluetooth style.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: mgmt: Managing only BR/EDR HCI controllers
Andrei Emeltchenko [Thu, 19 Jul 2012 14:03:40 +0000 (17:03 +0300)]
Bluetooth: mgmt: Managing only BR/EDR HCI controllers

Add check that HCI controller is BR/EDR. AMP controller shall not be
managed by mgmt interface and consequently user space.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Remove missing code
Andre Guedes [Thu, 19 Jul 2012 14:46:13 +0000 (11:46 -0300)]
Bluetooth: Remove missing code

This patch removes the struct adv_entry since it is not used anymore.
This struct should have been removed in commit 479453d (Bluetooth:
Remove advertising cache).

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoMerge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso...
Linus Torvalds [Sat, 28 Jul 2012 03:52:25 +0000 (20:52 -0700)]
Merge tag 'ext4_for_linus' of git://git./linux/kernel/git/tytso/ext4

Pull ext4 updates from Ted Ts'o:
 "The usual collection of bug fixes and optimizations.  Perhaps of
  greatest note is a speed up for parallel, non-allocating DIO writes,
  since we no longer take the i_mutex lock in that case.

  For bug fixes, we fix an incorrect overhead calculation which caused
  slightly incorrect results for df(1) and statfs(2).  We also fixed
  bugs in the metadata checksum feature."

* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (23 commits)
  ext4: undo ext4_calc_metadata_amount if we fail to claim space
  ext4: don't let i_reserved_meta_blocks go negative
  ext4: fix hole punch failure when depth is greater than 0
  ext4: remove unnecessary argument from __ext4_handle_dirty_metadata()
  ext4: weed out ext4_write_super
  ext4: remove unnecessary superblock dirtying
  ext4: convert last user of ext4_mark_super_dirty() to ext4_handle_dirty_super()
  ext4: remove useless marking of superblock dirty
  ext4: fix ext4 mismerge back in January
  ext4: remove dynamic array size in ext4_chksum()
  ext4: remove unused variable in ext4_update_super()
  ext4: make quota as first class supported feature
  ext4: don't take the i_mutex lock when doing DIO overwrites
  ext4: add a new nolock flag in ext4_map_blocks
  ext4: split ext4_file_write into buffered IO and direct IO
  ext4: remove an unused statement in ext4_mb_get_buddy_page_lock()
  ext4: fix out-of-date comments in extents.c
  ext4: use s_csum_seed instead of i_csum_seed for xattr block
  ext4: use proper csum calculation in ext4_rename
  ext4: fix overhead calculation used by ext4_statfs()
  ...

12 years agoMerge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
Linus Torvalds [Fri, 27 Jul 2012 22:14:26 +0000 (15:14 -0700)]
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm

Pull ARM updates from Russell King:
 "First ARM push of this merge window, post me coming back from holiday.
  This is what has been in linux-next for the last few weeks.  Not much
  to say which isn't described by the commit summaries."

* 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (32 commits)
  ARM: 7463/1: topology: Update cpu_power according to DT information
  ARM: 7462/1: topology: factorize the update of sibling masks
  ARM: 7461/1: topology: Add arch_scale_freq_power function
  ARM: 7456/1: ptrace: provide separate functions for tracing syscall {entry,exit}
  ARM: 7455/1: audit: move syscall auditing until after ptrace SIGTRAP handling
  ARM: 7454/1: entry: don't bother with syscall tracing on ret_from_fork path
  ARM: 7453/1: audit: only allow syscall auditing for pure EABI userspace
  ARM: 7452/1: delay: allow timer-based delay implementation to be selected
  ARM: 7451/1: arch timer: implement read_current_timer and get_cycles
  ARM: 7450/1: dcache: select DCACHE_WORD_ACCESS for little-endian ARMv6+ CPUs
  ARM: 7449/1: use generic strnlen_user and strncpy_from_user functions
  ARM: 7448/1: perf: remove arm_perf_pmu_ids global enumeration
  ARM: 7447/1: rwlocks: remove unused branch labels from trylock routines
  ARM: 7446/1: spinlock: use ticket algorithm for ARMv6+ locking implementation
  ARM: 7445/1: mm: update CONTEXTIDR register to contain PID of current process
  ARM: 7444/1: kernel: add arch-timer C3STOP feature
  ARM: 7460/1: remove asm/locks.h
  ARM: 7439/1: head.S: simplify initial page table mapping
  ARM: 7437/1: zImage: Allow DTB command line concatenation with ATAG_CMDLINE
  ARM: 7436/1: Do not map the vectors page as write-through on UP systems
  ...

12 years agoMerge branches 'audit', 'delay', 'fixes', 'misc' and 'sta2x11' into for-linus
Russell King [Fri, 27 Jul 2012 22:06:32 +0000 (23:06 +0100)]
Merge branches 'audit', 'delay', 'fixes', 'misc' and 'sta2x11' into for-linus

12 years agoMerge tag 'tty-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Linus Torvalds [Fri, 27 Jul 2012 19:52:03 +0000 (12:52 -0700)]
Merge tag 'tty-3.6-rc1' of git://git./linux/kernel/git/gregkh/tty

Pull TTY/Serial patches from Greg Kroah-Hartman:
 "Here's the "tiny" set of patches for 3.6-rc1 for the tty layer and
  serial drivers.  They were cherry-picked from the tty-next branch of
  the tty git tree, as they are small and "obvious" fixes.  The larger
  changes, as mentioned before, will be saved for the 3.7-rc1 merge
  window.

  All of these changes have been in the linux-next releases for quite a
  while.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'tty-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  pch_uart: Fix parity setting issue
  pch_uart: Fix rx error interrupt setting issue
  pch_uart: Fix missing break for 16 byte fifo
  tty ldisc: Close/Reopen race prevention should check the proper flag
  pch_uart: Add eg20t_port lock field, avoid recursive spinlocks
  vt: fix race in vt_waitactive()
  serial/of-serial: Add LPC3220 standard UART compatible string
  serial/8250: Add LPC3220 standard UART type
  serial_core: Update buffer overrun statistics.
  serial: samsung: Fixed wrong comparison for baudclk_rate

12 years agoMerge branch 'kmap_atomic' of git://github.com/congwang/linux
Linus Torvalds [Fri, 27 Jul 2012 18:26:48 +0000 (11:26 -0700)]
Merge branch 'kmap_atomic' of git://github.com/congwang/linux

Pull final kmap_atomic cleanups from Cong Wang:
 "This should be the final round of cleanup, as the definitions of enum
  km_type finally get removed from the whole tree.  The patches have
  been in linux-next for a long time."

* 'kmap_atomic' of git://github.com/congwang/linux:
  pipe: remove KM_USER0 from comments
  vmalloc: remove KM_USER0 from comments
  feature-removal-schedule.txt: remove kmap_atomic(page, km_type)
  tile: remove km_type definitions
  um: remove km_type definitions
  asm-generic: remove km_type definitions
  avr32: remove km_type definitions
  frv: remove km_type definitions
  powerpc: remove km_type definitions
  arm: remove km_type definitions
  highmem: remove the deprecated form of kmap_atomic
  tile: remove usage of enum km_type
  frv: remove the second parameter of kmap_atomic_primary()
  jbd2: remove the second argument of kmap_atomic

12 years agoMerge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
Linus Torvalds [Fri, 27 Jul 2012 15:35:26 +0000 (08:35 -0700)]
Merge branch 'merge' of git://git./linux/kernel/git/benh/powerpc

Pull powerpc fixes from Benjamin Herrenschmidt:
 "Here's a handful of powerpc patches, a couple of regression fixes for
  problems introduced in the main batch in this merge window, a couple
  of defconfig updates, and some trivials.

  The radeonfb one is something that was long standing in SLES which I
  forgot to pickup earlier."

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/ftrace: Trace function graph entry before updating index
  radeonfb: Add quirk for the graphics adapter in some JSxx
  powerpc: Lack of firmware flash support is not an error
  powerpc: Enable pseries hardware RNG and crypto modules
  powerpc: Update g5_defconfig
  powerpc/kvm/bookehv: Fix build regression
  powerpc: Set stack limit properly in crit_transfer_to_handler

12 years agoMerge tag 'cpumask-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty...
Linus Torvalds [Fri, 27 Jul 2012 15:34:16 +0000 (08:34 -0700)]
Merge tag 'cpumask-for-linus' of git://git./linux/kernel/git/rusty/linux-2.6-for-linus

Pull cpumask changes from Rusty Russell:
 "Trivial comment changes to cpumask code.  I guess it's getting boring."

Boring is good.

* tag 'cpumask-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
  cpumask: cpulist_parse() comments correction
  init: add comments to keep initcall-names in sync with initcall levels
  cpumask: add a few comments of cpumask functions

12 years agoMerge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...
Linus Torvalds [Fri, 27 Jul 2012 03:29:52 +0000 (20:29 -0700)]
Merge tag 'fixes-for-linus' of git://git./linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "A mixed bag of fixes, some for merge window fallout (tegra, MXS), and
  a short series of fixes for marvell platforms that didn't make it in
  before 3.5."

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: mxs: fix compile error caused by prom_update_property change
  ARM: dt: tegra trimslice: enable USB2 port
  ARM: dt: tegra trimslice: add vbus-gpio property
  ARM: vt8500: Add maintainer for VT8500 architecture
  ARM: Kirkwood: Replace mrvl with marvell
  ARM: Orion: fix driver probe error handling with respect to clk
  ARM: Dove: Fixup ge00 initialisation
  ARM: Kirkwood: Fix PHY disable clk problems
  ARM: Kirkwood: Ensure runit clock always ticks.
  ARM: versatile: Don't use platform clock for Integrator & VE
  ARM: tegra: harmony: add regulator supply name and its input supply

12 years agoMerge branch 'for-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney...
Linus Torvalds [Fri, 27 Jul 2012 03:26:27 +0000 (20:26 -0700)]
Merge branch 'for-3.6-rc1' of git://git./linux/kernel/git/cooloney/linux-leds

Pull LED subsystem update from Bryan Wu.

* 'for-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: (50 commits)
  leds-lp8788: forgotten unlock at lp8788_led_work
  LEDS: propagate error codes in blinkm_detect()
  LEDS: memory leak in blinkm_led_common_set()
  leds: add new lp8788 led driver
  LEDS: add BlinkM RGB LED driver, documentation and update MAINTAINERS
  leds: max8997: Simplify max8997_led_set_mode implementation
  leds/leds-s3c24xx: use devm_gpio_request
  leds: convert Network Space v2 LED driver to devm_kzalloc() and cleanup error exit path
  leds: convert DAC124S085 LED driver to devm_kzalloc()
  leds: convert LM3530 LED driver to devm_kzalloc() and cleanup error exit path
  leds: convert TCA6507 LED driver to devm_kzalloc()
  leds: convert Freescale MC13783 LED driver to devm_kzalloc() and cleanup error exit path
  leds: convert ADP5520 LED driver to devm_kzalloc() and cleanup error exit path
  leds: convert PCA955x LED driver to devm_kzalloc() and cleanup error exit path
  leds: convert Sun Fire LED driver to devm_kzalloc() and cleanup error exit path
  leds: convert PCA9532 LED driver to devm_kzalloc()
  leds: convert LT3593 LED driver to devm_kzalloc()
  leds: convert Renesas TPU LED driver to devm_kzalloc() and cleanup error exit path
  leds: convert LP5523 LED driver to devm_kzalloc() and cleanup error exit path
  leds: convert PCA9633 LED driver to devm_kzalloc()
  ...

12 years agopowerpc/ftrace: Trace function graph entry before updating index
Steven Rostedt [Wed, 18 Jul 2012 12:35:28 +0000 (12:35 +0000)]
powerpc/ftrace: Trace function graph entry before updating index

As Colin Cross ported my x86 change to ARM, he also pointed out that
powerpc is also behind in this fix.

The commit 722b3c746953 "ftrace/graph: Trace function entry before
updating index" fixes an issue with function graph tracing for x86,
where if the called entry function decides not to trace interrupts, it
can fail the check if an interrupt comes in just after the
curr_ret_stack is updated.

The solution is to call the entry function first, then update the
curr_ret_stack if the entry function wants to be traced.

Cc: Colin Cross <ccross@android.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
12 years agoradeonfb: Add quirk for the graphics adapter in some JSxx
Tony Breeds [Wed, 18 Jul 2012 06:49:04 +0000 (06:49 +0000)]
radeonfb: Add quirk for the graphics adapter in some JSxx

These devices are set to 640x480 by firmware, switch them to 800x600@60
so that the graphical installer can run on remote console.

Reported by IBM during SLES10 SP2 beta testing:

https://bugzilla.novell.com/show_bug.cgi?id=461002
LTC50817

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
12 years agopowerpc: Lack of firmware flash support is not an error
Anton Blanchard [Sun, 22 Jul 2012 20:42:32 +0000 (20:42 +0000)]
powerpc: Lack of firmware flash support is not an error

Reduce the severity of the warning given when firmware flash is
not supported. Not all platforms have it.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
12 years agopowerpc: Enable pseries hardware RNG and crypto modules
Anton Blanchard [Sun, 22 Jul 2012 20:26:51 +0000 (20:26 +0000)]
powerpc: Enable pseries hardware RNG and crypto modules

Enable the hardware RNG and crypto modules. I verified they both
autoload via the VIO subsystem, so there is no need to build them in.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
12 years agopowerpc: Update g5_defconfig
Benjamin Herrenschmidt [Sun, 22 Jul 2012 16:48:32 +0000 (16:48 +0000)]
powerpc: Update g5_defconfig

This updates the g5 defconfig to include nouveau instead of nvidiafb
(which works much better nowadays, in fact the latter crashes on modern
distros), and to set CONFIG_VT_HW_CONSOLE_BINDING without which takeover
from the firmware offb by nouveau doesn't work properly (and leads to
unexplained black screens for some users).

The rest is churn of going through defconfig / savedefconfig

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
12 years agopowerpc/kvm/bookehv: Fix build regression
Alexander Graf [Tue, 24 Jul 2012 13:02:34 +0000 (13:02 +0000)]
powerpc/kvm/bookehv: Fix build regression

After merging the register type check patches from Ben's tree, the
hv enabled booke implementation ceased to compile.

This patch fixes things up so everyone's happy again.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
12 years agopowerpc: Set stack limit properly in crit_transfer_to_handler
Stuart Yoder [Mon, 16 Jul 2012 09:06:48 +0000 (09:06 +0000)]
powerpc: Set stack limit properly in crit_transfer_to_handler

Commit 9778b696a0188ad3b3524b383953ee73b31b7b68 incorrectly
changes the code setting the stack limit on entry to the
kernel to mark the thread_info at the bottom of the stack
out of bounds anymore. This fixes it.

Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Linus Torvalds [Fri, 27 Jul 2012 01:14:11 +0000 (18:14 -0700)]
Merge git://git./linux/kernel/git/davem/sparc

Pull sparc updates from David Miller:
 "Nothing much this merge window for sparc.

  1) Fix FPU state management in sparc32, from Tkhai Kirill.

  2) More sparc32 mm layer code cleanups, largely more side effects of
     the sun4c support removal in the 3.5 From Sam Ravnborg.

  3) Remove unused code in sparc64, from Bjorn Helgaas and Kirill Tkhai.

  4) Some declaration and comment tidies in PROM support code, from
     Geert Uytterhoeven."

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: (24 commits)
  sparc32, copy_thread: Clear TIF_USEDFPU flag of created task instead of current
  sparc32: delete dead code in show_mem()
  sparc32: move kmap_init() to highmem.c
  sparc32: move probe_memory() to srmmu.c
  sparc32: drop unused BAD_PAGE stuff
  sparc32: centralize all mmu context handling in srmmu.c
  sparc32: drop quicklist
  sparc32: drop sparc model check in paging_init
  sparc32: drop sparc_unmapped_base
  sparc32,leon: drop leon_init()
  sparc32: drop fixmap.h
  sparc32: fixmap.h cleanup
  sparc32: drop unused kmap_atomic_to_page
  sparc32: drop swapper_pg_dir
  sparc32: beautify srmmu_inherit_prom_mappings()
  sparc32: use void * in nocache get/free
  sparc32: fix coding-style in srmmu.c
  sparc32: sort includes in srmmu.c
  sparc32: define a few srmmu functions __init
  sparc64: remove unused function straddles_64bit_va_hole()
  ...

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Linus Torvalds [Fri, 27 Jul 2012 01:09:01 +0000 (18:09 -0700)]
Merge git://git./linux/kernel/git/davem/net

Pull networking updates and fixes from David Miller:

1) Reinstate the no-ref optimization for input route lookups in ipv4 to
   fix some routing cache removal perf regressions.

2) Make TCP socket pre-demux work on ipv6 side too, from Eric Dumazet.

3) Get RX hash value from correct place in be2net driver, from
   Sarveshwar Bandi.

4) Validation of FIB cached routes missing critical check, from Eric
   Dumazet.

5) EEH support in mlx4 driver, from Kleber Sacilotto de Souza.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (23 commits)
  ipv6: Early TCP socket demux
  ipv4: Fix input route performance regression.
  pch_gbe: vlan skb len fix
  pch_gbe: add extra clean tx
  pch_gbe: fix transmit watchdog timeout
  ixgbe: fix panic while dumping packets on Tx hang with IOMMU
  be2net: Fix to parse RSS hash from Receive completions correctly.
  net/mlx4_en: Limit the RFS filter IDs to be < RPS_NO_FILTER
  hyperv: Add error handling to rndis_filter_device_add()
  hyperv: Add a check for ring_size value
  ipv4: rt_cache_valid must check expired routes
  net/pch_gpe: Cannot disable ethernet autonegation
  qeth: repair crash in qeth_l3_vlan_rx_kill_vid()
  netiucv: cleanup attribute usage
  net: wiznet add missing HAS_IOMEM dependency
  be2net: Missing byteswap in be_get_fw_log_level causes oops on PowerPC
  mlx4: Add support for EEH error recovery
  cdc-ncm: tag Ericsson WWAN devices (eg F5521gw) with FLAG_WWAN
  wanmain: comparing array with NULL
  caif: fix NULL pointer check
  ...

12 years agoBtrfs: using vmalloc and friends needs vmalloc.h
Stephen Rothwell [Fri, 27 Jul 2012 00:11:13 +0000 (10:11 +1000)]
Btrfs: using vmalloc and friends needs vmalloc.h

On powerpc, we don't get the implicit vmalloc.h include, and as a result
the build fails noisily:

  fs/btrfs/send.c: In function 'fs_path_free':
  fs/btrfs/send.c:185:4: error: implicit declaration of function 'vfree' [-Werror=implicit-function-declaration]
  fs/btrfs/send.c: In function 'fs_path_ensure_buf':
  fs/btrfs/send.c:215:4: error: implicit declaration of function 'vmalloc' [-Werror=implicit-function-declaration]
  fs/btrfs/send.c:215:12: warning: assignment makes pointer from integer without a cast [enabled by default]
  fs/btrfs/send.c:225:12: warning: assignment makes pointer from integer without a cast [enabled by default]
  fs/btrfs/send.c:233:13: warning: assignment makes pointer from integer without a cast [enabled by default]
  fs/btrfs/send.c: In function 'iterate_dir_item':
  fs/btrfs/send.c:900:10: warning: assignment makes pointer from integer without a cast [enabled by default]
  fs/btrfs/send.c:909:11: warning: assignment makes pointer from integer without a cast [enabled by default]
  fs/btrfs/send.c: In function 'btrfs_ioctl_send':
  fs/btrfs/send.c:4463:17: warning: assignment makes pointer from integer without a cast [enabled by default]
  fs/btrfs/send.c:4469:17: warning: assignment makes pointer from integer without a cast [enabled by default]
  fs/btrfs/send.c:4475:2: error: implicit declaration of function 'vzalloc' [-Werror=implicit-function-declaration]
  fs/btrfs/send.c:4475:20: warning: assignment makes pointer from integer without a cast [enabled by default]
  fs/btrfs/send.c:4483:21: warning: assignment makes pointer from integer without a cast [enabled by default]

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agoleds-lp8788: forgotten unlock at lp8788_led_work
Devendra Naga [Thu, 26 Jul 2012 18:00:31 +0000 (02:00 +0800)]
leds-lp8788: forgotten unlock at lp8788_led_work

at default case of switch we return with out unlocking the mutex.

Signed-off-by: Devendra Naga <develkernel412222@gmail.com>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
12 years agoLEDS: propagate error codes in blinkm_detect()
Dan Carpenter [Thu, 26 Jul 2012 08:00:25 +0000 (16:00 +0800)]
LEDS: propagate error codes in blinkm_detect()

Use the error codes from the lower levels instead of -ENODEV.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Jan-Simon Möller <jansimon.moeller@gmx.de>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
12 years agoLEDS: memory leak in blinkm_led_common_set()
Dan Carpenter [Thu, 26 Jul 2012 07:59:51 +0000 (15:59 +0800)]
LEDS: memory leak in blinkm_led_common_set()

This can return without freeing the bl_work struct.  Also there was no
check for allocation failure.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Jan-Simon Möller <jansimon.moeller@gmx.de>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
12 years agocpumask: cpulist_parse() comments correction
Alex Shi [Thu, 26 Jul 2012 23:59:42 +0000 (09:29 +0930)]
cpumask: cpulist_parse() comments correction

As introduced in Rusty's commit 29c0177e6a4, the function has no
parameter @len, so need to remove it from comments to avoid kernel-doc
warning:

alexs@debian:~/linux-next$ scripts/kernel-doc -man
include/linux/cpumask.h | split-man.pl /tmp/man
....
Warning(include/linux/cpumask.h:602): Excess function parameter 'len'
description in 'cpulist_parse'

and correct the function name in comments to cpulist_parse.

Signed-off-by: Alex Shi <alex.shi@intel.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
12 years agoinit: add comments to keep initcall-names in sync with initcall levels
Jim Cromie [Thu, 14 Jun 2012 22:00:59 +0000 (16:00 -0600)]
init: add comments to keep initcall-names in sync with initcall levels

main.c has initcall_level_names[] for parse_args to print in debug messages,
add comments to keep them in sync with initcalls defined in init.h.

Also add "loadable" into comment re not using *_initcall macros in
modules, to disambiguate from kernel/params.c and other builtins.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Acked-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
12 years agocpumask: add a few comments of cpumask functions
Alex Shi [Mon, 28 May 2012 14:23:51 +0000 (22:23 +0800)]
cpumask: add a few comments of cpumask functions

Current few cpumask functions' purposes are not quite clear. Stupid
user like myself needs to dig into details for clear function
purpose and return value.
Add few explanation for them is helpful.

Thanks for Srivatsa's comments and correction!

Signed-off-by: Alex Shi <alex.shi@intel.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
12 years agosparc32, copy_thread: Clear TIF_USEDFPU flag of created task instead of current
Tkhai Kirill [Fri, 29 Jun 2012 02:55:25 +0000 (02:55 +0000)]
sparc32, copy_thread: Clear TIF_USEDFPU flag of created task instead of current

FPU state is saved into task_struct of created task. Current task continues
use of the state, so it needs TIF_USEDFPU flag is not cleared.

Created task receives fresh FPU and cleared TIF_USEFPU flag is required for it.

Signed-off-by: Kirill Tkhai <tkhai@yandex.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: delete dead code in show_mem()
Sam Ravnborg [Thu, 26 Jul 2012 11:02:28 +0000 (11:02 +0000)]
sparc32: delete dead code in show_mem()

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: move kmap_init() to highmem.c
Sam Ravnborg [Thu, 26 Jul 2012 11:02:27 +0000 (11:02 +0000)]
sparc32: move kmap_init() to highmem.c

Try to keep highmem support in a more central place.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: move probe_memory() to srmmu.c
Sam Ravnborg [Thu, 26 Jul 2012 11:02:26 +0000 (11:02 +0000)]
sparc32: move probe_memory() to srmmu.c

Only one user so move it to the file using it.
It had nothing to do in fault_32.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: drop unused BAD_PAGE stuff
Sam Ravnborg [Thu, 26 Jul 2012 11:02:25 +0000 (11:02 +0000)]
sparc32: drop unused BAD_PAGE stuff

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: centralize all mmu context handling in srmmu.c
Sam Ravnborg [Thu, 26 Jul 2012 11:02:24 +0000 (11:02 +0000)]
sparc32: centralize all mmu context handling in srmmu.c

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: drop quicklist
Sam Ravnborg [Thu, 26 Jul 2012 11:02:23 +0000 (11:02 +0000)]
sparc32: drop quicklist

The quicklist stuff is not used anymore - drop it.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: drop sparc model check in paging_init
Sam Ravnborg [Thu, 26 Jul 2012 11:02:22 +0000 (11:02 +0000)]
sparc32: drop sparc model check in paging_init

We already check the model in head_32.S so no need to
repeat the check here

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: drop sparc_unmapped_base
Sam Ravnborg [Thu, 26 Jul 2012 11:02:21 +0000 (11:02 +0000)]
sparc32: drop sparc_unmapped_base

The base is always the same so no need to use a variable for this.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32,leon: drop leon_init()
Sam Ravnborg [Thu, 26 Jul 2012 11:02:20 +0000 (11:02 +0000)]
sparc32,leon: drop leon_init()

This function was only used to set of_pdt_build_more to leon_node_init().
But the leon_node_init() was a nop as prom_amba_init was never assigned.

Cc: Daniel Hellstrom <daniel@gaisler.com>
Cc: Konrad Eisele <konrad@gaisler.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: drop fixmap.h
Sam Ravnborg [Thu, 26 Jul 2012 11:02:19 +0000 (11:02 +0000)]
sparc32: drop fixmap.h

sparc32 does not support fixmaps - so do not pretend so by
having the fixmap.h file.
Move relevant parts to vaddrs.h.

I looked at simplifying this even more but failed to understand
the reasoning behind the extra guard page involved and due to
missing testing possibilities only the trivial conversion was done.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: fixmap.h cleanup
Sam Ravnborg [Thu, 26 Jul 2012 11:02:18 +0000 (11:02 +0000)]
sparc32: fixmap.h cleanup

Remove all unused stuff from fixmap.h
It is only used for highmem - sparc32 has no fixmap support.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: drop unused kmap_atomic_to_page
Sam Ravnborg [Thu, 26 Jul 2012 11:02:17 +0000 (11:02 +0000)]
sparc32: drop unused kmap_atomic_to_page

No users left of this function - drop it.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: drop swapper_pg_dir
Sam Ravnborg [Thu, 26 Jul 2012 11:02:16 +0000 (11:02 +0000)]
sparc32: drop swapper_pg_dir

We save one page of RAM dropping swapper_pg_dir.
It was only used for an assignment in init-mm.c and we
redid this later in srmmu.c anyway.

This is likely a left-over from the sun4c removal.

To avoid a dummy variable we use a simple #define swapper_pg_dir NULL

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: beautify srmmu_inherit_prom_mappings()
Sam Ravnborg [Thu, 26 Jul 2012 11:02:15 +0000 (11:02 +0000)]
sparc32: beautify srmmu_inherit_prom_mappings()

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: use void * in nocache get/free
Sam Ravnborg [Thu, 26 Jul 2012 11:02:14 +0000 (11:02 +0000)]
sparc32: use void * in nocache get/free

This allowed to us to kill a lot of casts,
with no loss of readability in any places

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: fix coding-style in srmmu.c
Sam Ravnborg [Thu, 26 Jul 2012 11:02:13 +0000 (11:02 +0000)]
sparc32: fix coding-style in srmmu.c

Fix the most annoying issues that distracts me:
- whitespace
- missing space after "if" and "while"
- spaces around operators
and similar simple things.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: sort includes in srmmu.c
Sam Ravnborg [Thu, 26 Jul 2012 11:02:12 +0000 (11:02 +0000)]
sparc32: sort includes in srmmu.c

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agosparc32: define a few srmmu functions __init
Sam Ravnborg [Thu, 26 Jul 2012 11:02:11 +0000 (11:02 +0000)]
sparc32: define a few srmmu functions __init

They are only used during early init so lets get rid of them
after init to save some RAM.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agoMerge tag 'remoteproc-for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad...
Linus Torvalds [Thu, 26 Jul 2012 23:19:08 +0000 (16:19 -0700)]
Merge tag 'remoteproc-for-3.6' of git://git./linux/kernel/git/ohad/remoteproc

Pull remoteproc update from Ohad Ben-Cohen:
 - custom binary format support from Sjur Brændeland
 - groundwork for recovery and runtime pm support
 - some cleanups and API simplifications

Fix up conflicts in drivers/remoteproc/remoteproc_core.c due to clashes
with earlier cleanups by Sjur Brændeland (with part of the cleanups
moved into the new remoteproc_elf_loader.c file).

* tag 'remoteproc-for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc:
  MAINTAINERS: add remoteproc's git
  remoteproc: Support custom firmware handlers
  remoteproc: Move Elf related functions to separate file
  remoteproc: Add function rproc_get_boot_addr
  remoteproc: Pass struct fw to load_segments and find_rsc_table.
  remoteproc: adopt the driver core's alloc/add/del/put naming
  remoteproc: remove the get_by_name/put API
  remoteproc: support non-iommu carveout assignment
  remoteproc: simplify unregister/free interfaces
  remoteproc: remove the now-redundant kref
  remoteproc: maintain a generic child device for each rproc
  remoteproc: allocate vrings on demand, free when not needed

12 years agoipv6: Early TCP socket demux
Eric Dumazet [Thu, 26 Jul 2012 12:18:11 +0000 (12:18 +0000)]
ipv6: Early TCP socket demux

This is the IPv6 missing bits for infrastructure added in commit
41063e9dd1195 (ipv4: Early TCP socket demux.)

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agoipv4: Fix input route performance regression.
David S. Miller [Thu, 26 Jul 2012 11:14:38 +0000 (11:14 +0000)]
ipv4: Fix input route performance regression.

With the routing cache removal we lost the "noref" code paths on
input, and this can kill some routing workloads.

Reinstate the noref path when we hit a cached route in the FIB
nexthops.

With help from Eric Dumazet.

Reported-by: Alexander Duyck <alexander.duyck@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...
Linus Torvalds [Thu, 26 Jul 2012 21:48:55 +0000 (14:48 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/mason/linux-btrfs

Pull large btrfs update from Chris Mason:
 "This pull request is very large, and the two main features in here
  have been under testing/devel for quite a while.

  We have subvolume quotas from the strato developers.  This enables
  full tracking of how many blocks are allocated to each subvolume (and
  all snapshots) and you can set limits on a per-subvolume basis.  You
  can also create quota groups and toss multiple subvolumes into a big
  group.  It's everything you need to be a web hosting company and give
  each user their own subvolume.

  The userland side of the quotas is being refreshed, they'll send out
  details on where to grab it soon.

  Next is the kernel side of btrfs send/receive from Alexander Block.
  This leverages the same infrastructure as the quota code to figure out
  relationships between blocks and their owners.  It can then compute
  the difference between two snapshots and sends the diffs in a neutral
  format into userland.

  The basic model:

        create a snapshot
        send that snapshot as the initial backup
        make changes
        create a second snapshot
        send the incremental as a backup
        delete the first snapshot
        (use the second snapshot for the next incremental)

  The receive portion is all in userland, and in the 'next' branch of my
  btrfs-progs repo.

  There's still some work to do in terms of optimizing the send side
  from kernel to userland.  The really important part is figuring out
  how two snapshots are different, and this is where we are
  concentrating right now.  The initial send of a dataset is a little
  slower than tar, but the incremental sends are dramatically faster
  than what rsync can do.

  On top of all of that, we have a nice queue of fixes, cleanups and
  optimizations."

Fix up trivial modify/del conflict in fs/btrfs/ioctl.c

Also fix up semantic conflict in fs/btrfs/send.c: the interface to
dentry_open() changed in commit 765927b2d508 ("switch dentry_open() to
struct path, make it grab references itself"), and since it now grabs
whatever references it needs, we should no longer do the mntget() on the
mnt (and we need to dput() the dentry reference we took).

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (65 commits)
  Btrfs: uninit variable fixes in send/receive
  Btrfs: introduce BTRFS_IOC_SEND for btrfs send/receive
  Btrfs: add btrfs_compare_trees function
  Btrfs: introduce subvol uuids and times
  Btrfs: make iref_to_path non static
  Btrfs: add a barrier before a waitqueue_active check
  Btrfs: call the ordered free operation without any locks held
  Btrfs: Check INCOMPAT flags on remount and add helper function
  Btrfs: add helper for tree enumeration
  btrfs: allow cross-subvolume file clone
  Btrfs: improve multi-thread buffer read
  Btrfs: make btrfs's allocation smoothly with preallocation
  Btrfs: lock the transition from dirty to writeback for an eb
  Btrfs: fix potential race in extent buffer freeing
  Btrfs: don't return true in releasepage unless we actually freed the eb
  Btrfs: suppress printk() if all device I/O stats are zero
  Btrfs: remove unwanted printk() for btrfs device I/O stats
  Btrfs: rewrite BTRFS_SETGET_FUNCS
  Btrfs: zero unused bytes in inode item
  Btrfs: kill free_space pointer from inode structure
  ...

Conflicts:
fs/btrfs/ioctl.c

12 years agopch_gbe: vlan skb len fix
Andy Cress [Thu, 26 Jul 2012 06:01:17 +0000 (06:01 +0000)]
pch_gbe: vlan skb len fix

pch_gbe_xmit_frame skb->len verification was incorrect in vlan case
causing bogus transfer length errors.  One correction could be:
    offset = skb->protocol == htons(ETH_P_8021Q) ? 0 : 4;
    if (unlikely(skb->len > (adapter->hw.mac.max_frame_size - offset)))
However, this verification is not necessary, so remove it.

Signed-off-by: Andy Cress <andy.cress@us.kontron.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agopch_gbe: add extra clean tx
Andy Cress [Thu, 26 Jul 2012 06:00:11 +0000 (06:00 +0000)]
pch_gbe: add extra clean tx

This adds extra cleaning to the pch_gbe_clean_tx routine to avoid
transmit timeouts on some BCM PHYs that have different timing.
Also update the DRV_VERSION to 1.01, and show it.

Signed-off-by: Andy Cress <andy.cress@us.kontron.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agopch_gbe: fix transmit watchdog timeout
Andy Cress [Thu, 26 Jul 2012 05:59:07 +0000 (05:59 +0000)]
pch_gbe: fix transmit watchdog timeout

An extended ping test with 6 vlans resulted in a driver oops with a
netdev transmit timeout.
Fix WATCHDOG_TIMEOUT to be more like e1000e at 5 * HZ, to avoid
unnecessary transmit timeouts.

Signed-off-by: Andy Cress <andy.cress@us.kontron.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agoixgbe: fix panic while dumping packets on Tx hang with IOMMU
Emil Tantilov [Thu, 26 Jul 2012 01:21:24 +0000 (01:21 +0000)]
ixgbe: fix panic while dumping packets on Tx hang with IOMMU

This patch resolves a "BUG: unable to handle kernel paging request at ..."
oops while dumping packet data. The issue occurs with IOMMU enabled due to
the address provided by phys_to_virt().

This patch makes use of skb->data on Tx and the virtual address of the pages
allocated for Rx.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
Linus Torvalds [Thu, 26 Jul 2012 21:28:55 +0000 (14:28 -0700)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux

Pull ACPI & power management update from Len Brown:
 "Re-write of the turbostat tool.
     lower overhead was necessary for measuring very large system when
     they are very idle.

  IVB support in intel_idle
     It's what I run on my IVB, others should be able to also:-)

  ACPICA core update
     We have found some bugs due to divergence between Linux and the
     upstream ACPICA base.  Most of these patches are to reduce that
     divergence to reduce the risk of future bugs.

  Some cpuidle updates, mostly for non-Intel
     More will be coming, as they depend on this part.

  Some thermal management changes needed by non-ACPI systems.

  Some _OST (OS Status Indication) updates for hot ACPI hot-plug."

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (51 commits)
  Thermal: Documentation update
  Thermal: Add Hysteresis attributes
  Thermal: Make Thermal trip points writeable
  ACPI/AC: prevent OOPS on some boxes due to missing check power_supply_register() return value check
  tools/power: turbostat: fix large c1% issue
  tools/power: turbostat v2 - re-write for efficiency
  ACPICA: Update to version 20120711
  ACPICA: AcpiSrc: Fix some translation issues for Linux conversion
  ACPICA: Update header files copyrights to 2012
  ACPICA: Add new ACPI table load/unload external interfaces
  ACPICA: Split file: tbxface.c -> tbxfload.c
  ACPICA: Add PCC address space to space ID decode function
  ACPICA: Fix some comment fields
  ACPICA: Table manager: deploy new firmware error/warning interfaces
  ACPICA: Add new interfaces for BIOS(firmware) errors and warnings
  ACPICA: Split exception code utilities to a new file, utexcep.c
  ACPI: acpi_pad: tune round_robin_time
  ACPICA: Update to version 20120620
  ACPICA: Add support for implicit notify on multiple devices
  ACPICA: Update comments; no functional change
  ...

12 years agoMerge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Linus Torvalds [Thu, 26 Jul 2012 21:18:18 +0000 (14:18 -0700)]
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux

Pull drm updates from Dave Airlie:
 "One of the smaller drm -next pulls in ages!

  Ben (nouveau) has a rewrite in progress but we decided to leave it
  stew for another cycle, so just some fixes from him.

   - radeon: lots of documentation work, fixes, more ring and locking
     changes, pcie gen2, more dp fixes.
   - i915: haswell features, gpu reset fixes, /dev/agpgart removal on
     machines that we never used it on, more VGA/HDP fix., more DP fixes
   - drm core: cleanups from Daniel, sis 64-bit fixes, range allocator
     colouring.

  but yeah fairly quiet merge this time, probably because I missed half
  of it!"

Trivial add-add conflict in include/linux/pci_regs.h

* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (255 commits)
  drm/nouveau: init vblank requests list
  drm/nv50: extend vblank semaphore to generic dmaobj + offset pair
  drm/nouveau: mark most of our ioctls as deprecated, move to compat layer
  drm/nouveau: move current gpuobj code out of nouveau_object.c
  drm/nouveau/gem: fix object reference leak in a failure path
  drm/nv50: rename INVALID_QUERY_OR_TEXTURE error to INVALID_OPERATION
  drm/nv84: decode PCRYPT errors
  drm/nouveau: dcb table quirk for fdo#50830
  nouveau: Fix alignment requirements on src and dst addresses
  drm/i915: unbreak lastclose for failed driver init
  drm/i915: Set the context before setting up regs for the context.
  drm/i915: constify mode in crtc_mode_fixup
  drm/i915/lvds: ditch ->prepare special case
  drm/i915: dereferencing an error pointer
  drm/i915: fix invalid reference handling of the default ctx obj
  drm/i915: Add -EIO to the list of known errors for __wait_seqno
  drm/i915: Flush the context object from the CPU caches upon switching
  drm/radeon: fix dpms on/off on trinity/aruba v2
  drm/radeon: on hotplug force link training to happen (v2)
  drm/radeon: fix hotplug of DP to DVI|HDMI passive adapters (v2)
  ...

12 years agoMerge tag 'dlm-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm
Linus Torvalds [Thu, 26 Jul 2012 21:03:42 +0000 (14:03 -0700)]
Merge tag 'dlm-3.6' of git://git./linux/kernel/git/teigland/linux-dlm

Pull dlm updatesfrom David Teigland:
 "This set includes a major redesign of recording the master node for
  resources.  The old dir hash table, which just held the master node
  for each resource, has been removed.  The rsb hash table has always
  duplicated the master node value from the dir, and is now the single
  record of it.

  Having two full hash tables of all resources has always been a waste,
  especially since one just duplicated a single value from the other.
  Local requests will now often require one instead of two lengthy hash
  table searches.

  The other substantial change is made possible by the dirtbl removal,
  and fixes a long standing race between resource removal and lookup by
  reworking how removal is done.  At the same time it improves the
  efficiency of removal by avoiding repeated searches through a hash
  bucket.

  The other commits include minor fixes and changes."

* tag 'dlm-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
  dlm: fix missing dir remove
  dlm: fix conversion deadlock from recovery
  dlm: use wait_event_timeout
  dlm: fix race between remove and lookup
  dlm: use idr instead of list for recovered rsbs
  dlm: use rsbtbl as resource directory

12 years agoMerge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Linus Torvalds [Thu, 26 Jul 2012 21:00:52 +0000 (14:00 -0700)]
Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6

Pull CIFS fixes from Steve French.

* 'for-next' of git://git.samba.org/sfrench/cifs-2.6: (40 commits)
  cifs: ensure that we always do cifsFileInfo_get under the spinlock
  CIFS: Make CAP_* checks protocol independent
  CIFS: Allow SMB2 statistics to be tracked
  CIFS: Move clear/print_stats code to ops struct
  CIFS: Add echo request support for SMB2
  CIFS: Move echo code to osp struct
  CIFS: Add SMB2 support for async requests
  CIFS: Setup async request in ops struct
  CIFS: Add SMB2 support for build_path_to_root
  CIFS: Move building path to root to ops struct
  CIFS: Query SMB2 inode info
  CIFS: Move query inode info code to ops struct
  CIFS: Add SMB2 support for is_path_accessible
  CIFS: Move is_path_accessible to ops struct
  CIFS: Move informational tcon calls to ops struct
  CIFS: Move getting dfs referalls to ops struct
  CIFS: Process reconnects for SMB2 shares
  CIFS: Add tree connect/disconnect capability for SMB2
  CIFS: Add session setup/logoff capability for SMB2
  CIFS: Add capability to send SMB2 negotiate message
  ...

12 years agoMerge tag 'gpio-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...
Linus Torvalds [Thu, 26 Jul 2012 20:56:38 +0000 (13:56 -0700)]
Merge tag 'gpio-for-v3.6' of git://git./linux/kernel/git/linusw/linux-gpio

Pull GPIO changes from Linus Walleij:
 - New driver for AMD-8111 southbridge GPIOs
 - New driver for Wolfson Micro Arizona devices
 - Propagate device tree parse errors
 - Probe deferral finalizations - all expected calls to GPIO will now
   hopefully request deferral where apropriate
 - Misc updates to TCA6424, WM8994, LPC32xx, PCF857x, Samsung MXC, OMAP
   and PCA953X drivers.

Fix up gpio_idx conflicts in drivers/gpio/gpio-mxc.c

* tag 'gpio-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio: of_get_named_gpio_flags() return -EPROBE_DEFER if GPIO not yet available
  gpiolib: Defer failed gpio requests by default
  MAINTAINERS: add entry OMAP GPIO driver
  gpio/pca953x: increase variables size to support 24 bit of data
  GPIO: PCA953X: Increase size of invert variable to support 24 bit
  gpio/omap: move bank->dbck initialization to omap_gpio_mod_init()
  gpio/mxc: use the edge_sel feature if available
  gpio: propagate of_parse_phandle_with_args errors
  gpio: samsung: add flags specifier to device-tree binding
  gpiolib: Add support for Wolfson Microelectronics Arizona class devices
  gpio: gpio-lpc32xx: Add gpio_to_irq mapping
  gpio: pcf857x: share 8/16 bit access functions
  gpio: LPC32xx: Driver cleanup
  MAINTAINERS: Add Wolfson gpiolib drivers to the Wolfson entry
  gpiolib: wm8994: Convert to devm_kzalloc()
  gpiolib: wm8994: Use irq_domain mappings for gpios
  gpio: add a driver for GPIO pins found on AMD-8111 south bridge chips
  gpio/tca6424: merge I2C transactions, remove cast
  gpio/of: fix a typo of comment message

12 years agoMerge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux...
Linus Torvalds [Thu, 26 Jul 2012 20:48:08 +0000 (13:48 -0700)]
Merge branch 'stable' of git://git./linux/kernel/git/cmetcalf/linux-tile

Pull tile PCI build fixes from Chris Metcalf:
 "This fixes a couple of issues with the pci_bus.subordinate removal
  from pci-next as it affected the tile architecture.  One commit does
  the bombing for tilegx PCI (added during the merge window, so missed
  the pci-next bombing) and the other commit undoes a buggy part of the
  bombing for tilepro PCI."

* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
  tilepro pci: fix pci_bus.subordinate bad bombing from b918c62e
  tilegx pci: fix semantic merge conflict with 3527ed81c