Commit Graph

283421 Commits

Author SHA1 Message Date
Arnd Bergmann 421b759b86 Merge branch 'samsung/cleanup' into next/boards
Conflicts:
	arch/arm/mach-imx/mach-imx6q.c
	arch/arm/mach-omap2/board-ti8168evm.c
	arch/arm/mach-s3c64xx/Kconfig
	arch/arm/mach-tegra/Makefile
	arch/arm/mach-tegra/board-dt-tegra20.c
	arch/arm/mach-tegra/common.c

Lots of relatively simple conflicts between the board
changes and stuff from the arm tree. This pulls in
the resolution from the samsung/cleanup tree, so we
don't get conflicting merges.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-01-09 17:06:36 +00:00
Konrad Rzeszutek Wilk dc6821e0cf xen/mmu: Fix compile errors introduced by x86/memblock mismerge.
The git commit d4bbf7e775
"Merge branch 'master' into x86/memblock" mismerged the 32-bit
section causing:

arch/x86/xen/mmu.c: In function ‘xen_setup_kernel_pagetable’:
arch/x86/xen/mmu.c:1855: error: expected ‘;’ before ‘)’ token
arch/x86/xen/mmu.c:1855: error: expected statement before ‘)’ token

Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-01-09 12:05:05 -05:00
Linus Torvalds c99516ca85 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  ext[34]: avoid i_nlink warnings triggered by drop_nlink/inc_nlink kludge in symlink()
  exofs: oops after late failure in mount
  devpts: fix double-free on mount failure
  ... and the same for gadgetfs
  functionfs: unfuck failure exits on mount
2012-01-09 08:31:22 -08:00
Arnd Bergmann dcf7ec5ee6 Merge branch 'samsung/driver' into next/drivers
Conflicts:
	arch/arm/mach-mxs/include/mach/common.h

Pull in previous samsung conflict merges and do a trivial
merge of an mxs double-add conflict.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-01-09 16:16:29 +00:00
Arnd Bergmann 142f2101a8 Merge branch 'samsung/cleanup' into samsung/driver
Conflicts:
	arch/arm/mach-s5p64x0/cpu.c -> common.c

More changes to a file that got moved into common.c,
see previous conflict resolutions.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-01-09 16:14:07 +00:00
Linus Torvalds 72f318897e Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (31 commits)
  [S390] disassembler: mark exception causing instructions
  [S390] Enable exception traces by default
  [S390] return address of compat signals
  [S390] sysctl: get rid of dead declaration
  [S390] dasd: fix fixpoint divide exception in define_extent
  [S390] dasd: add sanity check to detect path connection error
  [S390] qdio: fix kernel panic for zfcp 31-bit
  [S390] Add s390x description to Documentation/kdump/kdump.txt
  [S390] Add VMCOREINFO_SYMBOL(high_memory) to vmcoreinfo
  [S390] dasd: fix expiration handling for recovery requests
  [S390] outstanding interrupts vs. smp_send_stop
  [S390] ipc: call generic sys_ipc demultiplexer
  [S390] zcrypt: Fix error return codes.
  [S390] zcrypt: Rework length parameter checking.
  [S390] cleanup trap handling
  [S390] Remove Kerntypes leftovers
  [S390] topology: increase poll frequency if change is anticipated
  [S390] entry[64].S improvements
  [S390] make arch/s390 subdirectories depend on config option
  [S390] kvm: move cmf host id constant out of lowcore
  ...

Fix up conflicts in arch/s390/kernel/{smp.c,topology.c} due to the
sysdev removal clashing with "topology: get rid of ifdefs" which moved
some of that code around.
2012-01-09 08:11:13 -08:00
Arnd Bergmann b48741cce3 Merge branch 'samsung/cleanup' into next/cleanup2 2012-01-09 16:06:31 +00:00
Arnd Bergmann a07613a54d Merge branch 'samsung/dt' into samsung/cleanup
Conflicts:
	arch/arm/mach-s3c64xx/Makefile
	arch/arm/mach-s5pc100/Makefile
	arch/arm/mach-s5pv210/Makefile

Pull in previously resolved conflicts:

The Makefiles were reorganized in the "rmk/restart" series and modified
in the "samsung/cleanup series". This also pulls in the other conflict
resolutions from the restart series against the samsung/dt series.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-01-09 16:01:00 +00:00
Al Viro 8fdd8c49fe isofs: inode leak on mount failure
d_alloc_root() failure leaves root inode leaked...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-01-09 10:48:11 -05:00
Konrad Rzeszutek Wilk 6c254de16a xen/pciback: Expand the warning message to include domain id.
When a PCI device is transferred to another domain and it is still
in usage (from the internal perspective), mention which other
domain is using it to aid in debugging.

[v2: Truncate the verbose message per Jan Beulich suggestion]
[v3: Suggestions from Ian Campbell on the wording]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
2012-01-09 10:24:11 -05:00
Paul Gortmaker 302bf2f325 ext2/3/4: delete unneeded includes of module.h
Delete any instances of include module.h that were not strictly
required.  In the case of ext2, the declaration of MODULE_LICENSE
etc. were in inode.c but the module_init/exit were in super.c, so
relocate the MODULE_LICENCE/AUTHOR block to super.c which makes it
consistent with ext3 and ext4 at the same time.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:10 +01:00
Djalal Harouni 6c2155b9cc ext{3,4}: Fix potential race when setversion ioctl updates inode
The EXT{3,4}_IOC_SETVERSION ioctl() updates i_ctime and i_generation
without i_mutex. This can lead to a race with the other operations that
update i_ctime. This is not a big issue but let's make the ioctl consistent
with how we handle e.g. other timestamp updates and use i_mutex to protect
inode changes.

Signed-off-by: Djalal Harouni <tixxdz@opendz.org>
Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:10 +01:00
Jan Kara 853a0c25ba udf: Mark LVID buffer as uptodate before marking it dirty
When we hit EIO while writing LVID, the buffer uptodate bit is cleared.
This then results in an anoying warning from mark_buffer_dirty() when we
write the buffer again. So just set uptodate flag unconditionally.

Reviewed-by: Namjae Jeon <linkinjeon@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:10 +01:00
Jan Kara 33c104d415 ext3: Don't warn from writepage when readonly inode is spotted after error
WARN_ON_ONCE(IS_RDONLY(inode)) tends to trip when filesystem hits error and is
remounted read-only. This unnecessarily scares users (well, they should be
scared because of filesystem error, but the stack trace distracts them from the
right source of their fear ;-). We could as well just remove the WARN_ON but
it's not hard to fix it to not trip on filesystem with errors and not use more
cycles in the common case so that's what we do.

CC: stable@kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:09 +01:00
Jan Kara 0048278552 jbd: Remove j_barrier mutex
j_barrier mutex is used for serializing different journal lock operations.  The
problem with it is that e.g. FIFREEZE ioctl results in process leaving kernel
with j_barrier mutex held which makes lockdep freak out. Also hibernation code
wants to freeze filesystem but it cannot do so because it then cannot hibernate
the system because of mutex being locked.

So we remove j_barrier mutex and use direct wait on j_barrier_count instead.
Since locking journal is a rare operation we don't have to care about fairness
or such things.

CC: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:09 +01:00
Jeff Mahoney a9e36da655 reiserfs: Force inode evictions before umount to avoid crash
This patch fixes a crash in reiserfs_delete_xattrs during umount.

When shrink_dcache_for_umount clears the dcache from
generic_shutdown_super, delayed evictions are forced to disk. If an
evicted inode has extended attributes associated with it, it will
need to walk the xattr tree to locate and remove them.

But since shrink_dcache_for_umount will BUG if it encounters active
dentries, the xattr tree must be released before it's called or it will
crash during every umount.

This patch forces the evictions to occur before generic_shutdown_super
by calling shrink_dcache_sb first. The additional evictions caused
by the removal of each associated xattr file and dir will be automatically
handled as they're added to the LRU list.

CC: reiserfs-devel@vger.kernel.org
CC: stable@kernel.org
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:09 +01:00
Jan Kara a06d789b42 reiserfs: Fix quota mount option parsing
When jqfmt mount option is not specified on remount, we mistakenly clear
s_jquota_fmt value stored in superblock. Fix the problem.

CC: stable@kernel.org
CC: reiserfs-devel@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:09 +01:00
Jan Kara fef2e9f330 udf: Treat symlink component of type 2 as /
Currently, we ignore symlink component of type 2. But mkisofs and other OS'
seem to treat it as / so do the same for compatibility.

Reported-by: "Gábor S." <otnaccess@hotmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:08 +01:00
Jan Kara d2eb8c3593 udf: Fix deadlock when converting file from in-ICB one to normal one
During BKL removal in 2.6.38, conversion of files from in-ICB format to normal
format got broken. We call ->writepage with i_data_sem held but udf_get_block()
also acquires i_data_sem thus creating A-A deadlock.

We fix the problem by dropping i_data_sem before calling ->writepage() which is
safe since i_mutex still protects us against any changes in the file. Also fix
pagelock - i_data_sem lock inversion in udf_expand_file_adinicb() by dropping
i_data_sem before calling find_or_create_page().

CC: stable@kernel.org
Reported-by: Matthias Matiak <netzpython@mail-on.us>
Tested-by: Matthias Matiak <netzpython@mail-on.us>
Reviewed-by: Namjae Jeon <linkinjeon@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:08 +01:00
Jan Kara 7b0b0933a3 udf: Cleanup calling convention of inode_getblk()
inode_getblk() always returned NULL and passed results in its parameters.
Make the function return something useful - found block number.

Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:08 +01:00
Jan Kara ef6919c283 ext2: Fix error handling on inode bitmap corruption
When insert_inode_locked() fails in ext2_new_inode() it most likely means inode
bitmap got corrupted and we allocated again inode which is already in use. Also
doing unlock_new_inode() during error recovery is wrong since the inode does
not have I_NEW set. Fix the problem by informing about filesystem error and
jumping to fail: (instead of fail_drop:) which doesn't call unlock_new_inode().

Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:07 +01:00
Jan Kara 1415dd8705 ext3: Fix error handling on inode bitmap corruption
When insert_inode_locked() fails in ext3_new_inode() it most likely
means inode bitmap got corrupted and we allocated again inode which
is already in use. Also doing unlock_new_inode() during error recovery
is wrong since inode does not have I_NEW set. Fix the problem by jumping
to fail: (instead of fail_drop:) which declares filesystem error and
does not call unlock_new_inode().

Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:07 +01:00
Zheng Liu d03e1292c4 ext3: replace ll_rw_block with other functions
ll_rw_block() is deprecated. Thus we replace it with other functions.

CC: Jan Kara <jack@suse.cz>
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2012-01-09 13:52:07 +01:00
Dan Carpenter a7eef882a8 drm/radeon: double lock typo in radeon_vm_bo_rmv()
The second lock should be an unlock or it causes a deadlock.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-09 12:49:48 +00:00
Dan Carpenter 55ba70c406 drm/radeon: use after free in radeon_vm_bo_add()
"bo_va" is dereferenced in the error message.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-09 12:49:21 +00:00
Daniel Vetter b5215ef1a8 drm/sis|via: don't return stack garbage from free_mem ioctl
Fallout from my "kill drm_sman" refactor. Unfortunately gcc seems to
have failed me and not warned about this.

Tested-by: Jakob Bornecrantz <wallbraker@gmail.com> (on via)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-09 12:11:39 +00:00
Alex Deucher f0afb5d443 drm/radeon/kms: remove pointless CS flags priority struct
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-09 12:10:13 +00:00
Alex Deucher 67e915e49a drm/radeon/kms: check if vm is supported in VA ioctl
Add a VM manager enabled field and use it to check if
vm is enabled.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: jglisse@redhat.com
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-09 12:10:09 +00:00
Joerg Roedel f93ea73387 Merge branches 'iommu/page-sizes' and 'iommu/group-id' into next
Conflicts:
	drivers/iommu/amd_iommu.c
	drivers/iommu/intel-iommu.c
	include/linux/iommu.h
2012-01-09 13:06:28 +01:00
Joerg Roedel 00fb5430f5 Merge branches 'iommu/fixes', 'arm/omap' and 'x86/amd' into next
Conflicts:
	drivers/pci/hotplug/acpiphp_glue.c
2012-01-09 13:04:05 +01:00
Jiri Kosina 420174afdc Merge branch 'hid-battery' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen into for-linus 2012-01-09 11:24:59 +01:00
Stephen Rothwell 475f1b5264 net: sk_update_clone is only used in net/core/sock.c
so move it there.  Fixes build errors when CONFIG_INET is not defined:

In file included from include/linux/tcp.h:211:0,
                 from include/linux/ipv6.h:221,
                 from include/net/ipv6.h:16,
                 from include/linux/sunrpc/clnt.h:26,
                 from include/linux/nfs_fs.h:50,
                 from init/do_mounts.c:20:
include/net/sock.h: In function 'sk_update_clone':
include/net/sock.h:1109:3: error: implicit declaration of function 'sock_update_memcg' [-Werror=implicit-function-declaration]

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-08 23:44:26 -08:00
Dmitry Torokhov da733563be Merge branch 'next' into for-linus 2012-01-08 23:38:23 -08:00
françois romieu b189e81061 8139cp: fix missing napi_gro_flush.
The driver uses __napi_complete and napi_gro_receive. Without it, the
driver hits the BUG_ON(n->gro_list) assertion hard in __napi_complete.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Tested-by: Marin Glibic <zhilla2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-08 19:20:33 -08:00
Bob Liu dda6779f04 blackfin: bf561: add adv7183 capture support
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:17 +08:00
Bob Liu bd5fd095fb blackfin: bf537: add capture support
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:17 +08:00
Scott Jiang df864c309d blackfin: bf548: add capture support
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:16 +08:00
Bob Liu e6171bbe4d blackfin: time-ts: rm unused func broadcast_timer_setup()
broadcast_timer_setup() has no user now, drop it.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:16 +08:00
Aaron Wu 7c8e62deeb blackfin: i2c-lcd: change default clock rate
Change default clock rate of GPIO based I2C operation for BF533
and BF561 to bring up the I2C interface LCD display

Signed-off-by: Aaron Wu <Aaron.Wu@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:16 +08:00
Steven Miao 1247f2f077 blackfin: mac: dsa: add vlan mask in board file
Else push file through ftp/rcp will fail.

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:16 +08:00
Scott Jiang 8ded9709a1 blackfin: bf537: change num_chipselect for spi-sport
spi sport driver can support any gpio as its cs pin.

Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:16 +08:00
Sonic Zhang 6f2efbdeda blackfin: serial: bfin-uart: remove unused field
Remove unused field for hardware flow control.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:16 +08:00
Steven Miao 4dbeccdf7b bf54x: get mem size: missing break in switch
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:15 +08:00
Steven Miao a2eff9dd8b blackfin: smp: fix msg queue overflow issue
disable preemption when icache flush and use wait mode cross call, hold the msg
queue lock while handle cross function call to avoid overflow

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:15 +08:00
Sonic Zhang 7d157fb02b blackfin: config: update macro SPI_BFIN in board file
Macro name for spi controller driver has been modified, so update default
board file accordingly.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:15 +08:00
Scott Jiang 5ef835ebf9 blackfin: config: update def config for all boards
Config name for spi controller driver has been modified in previous commit,
so update default config accordingly.

Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:15 +08:00
Bob Liu d0014be47d blackfin: smp: cleanup smp code
move idle task point to percpu blackfin_cpudata and add smp_timer_broadcast
interface.
enable SUPPLE_1_WAKEUP and add BFIN_IPI_TIMER ipi support.

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:15 +08:00
Bob Liu 16df3666f4 blackfin: smp: add suspend and wakeup irq flags
Add IRQF_NO_SUSPEND | IRQF_FORCE_RESUME to irq flags, supplement irq should
not be disabled when system do suspend.

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:14 +08:00
Bob Liu e7da266265 blackfin: bf533-stamp: add missed patches for new asoc driver
ASoC drivers changed between 2.6.37 and 3.0, but we didn't apply these changes
in bf533 board file.

So apply missed patches for asoc since 2.6.37 together.

Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:14 +08:00
Bob Liu 1f11a10d65 blackfin: bf533-stamp: fix ad1836 name
The ASoC codec name is "ad1836" and not "ad183x" as the change to rename
things ultimately did not get merged.

Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-01-09 10:26:14 +08:00