linux-2.6
15 years agomn10300: define __fls
Rusty Russell [Sat, 3 Jan 2009 05:49:03 +0000 (16:19 +1030)] 
mn10300: define __fls

Like fls, but can't be handed 0 and returns the bit number.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agom32r: define __fls
Rusty Russell [Sat, 3 Jan 2009 05:46:54 +0000 (16:16 +1030)] 
m32r: define __fls

Like fls, but can't be handed 0 and returns the bit number.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agoh8300: define __fls
Rusty Russell [Sat, 3 Jan 2009 05:46:04 +0000 (16:16 +1030)] 
h8300: define __fls

Like fls, but can't be handed 0 and returns the bit number.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agofrv: define __fls
Rusty Russell [Sat, 3 Jan 2009 05:44:05 +0000 (16:14 +1030)] 
frv: define __fls

Like fls, but can't be handed 0 and returns the bit number.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agocris: define __fls
Rusty Russell [Sat, 3 Jan 2009 05:07:14 +0000 (15:37 +1030)] 
cris: define __fls

Like fls, but can't be handed 0 and returns the bit number.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agocpumask: CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
Rusty Russell [Wed, 31 Dec 2008 23:42:30 +0000 (10:12 +1030)] 
cpumask: CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS

Impact: new debug CONFIG options

This helps find unconverted code.  It currently breaks compile horribly,
but we never wanted a flag day so that's expected.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agocpumask: zero extra bits in alloc_cpumask_var_node
Rusty Russell [Wed, 31 Dec 2008 23:42:30 +0000 (10:12 +1030)] 
cpumask: zero extra bits in alloc_cpumask_var_node

Impact: extra safety checks during transition

When CONFIG_CPUMASKS_OFFSTACK is set, the new cpumask_ operators only
use bits up to nr_cpu_ids, not NR_CPUS.  Using the old cpus_ operators
on these masks can mean accessing undefined bits.

After some discussion, Mike and I decided to err on the side of caution;
we zero the "undefined" bits in alloc_cpumask_var_node() until all the
old cpumask functions are removed.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agocpumask: replace for_each_cpu_mask_nr with for_each_cpu in kernel/time/
Rusty Russell [Wed, 31 Dec 2008 23:42:29 +0000 (10:12 +1030)] 
cpumask: replace for_each_cpu_mask_nr with for_each_cpu in kernel/time/

Impact: cleanup

Simple replacement, now the _nr is redundant.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Cc: Ingo Molnar <mingo@redhat.com>
15 years agocpumask: convert mm/
Rusty Russell [Wed, 31 Dec 2008 23:42:29 +0000 (10:12 +1030)] 
cpumask: convert mm/

Impact: Use new API

Convert kernel mm functions to use struct cpumask.

We skip include/linux/percpu.h and mm/allocpercpu.c, which are in flux.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
15 years agocpumask: convert rest of files in kernel/
Rusty Russell [Wed, 31 Dec 2008 23:42:28 +0000 (10:12 +1030)] 
cpumask: convert rest of files in kernel/

Impact: Reduce stack usage, use new cpumask API.

Mainly changing cpumask_t to 'struct cpumask' and similar simple API
conversion.  Two conversions worth mentioning:

1) we use cpumask_any_but to avoid a temporary in kernel/softlockup.c,
2) Use cpumask_var_t in taskstats_user_cmd().

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
15 years agocpumask: convert kernel/cpu.c
Rusty Russell [Wed, 31 Dec 2008 23:42:28 +0000 (10:12 +1030)] 
cpumask: convert kernel/cpu.c

Impact: Reduce kernel stack and memory usage, use new cpumask API.

Use cpumask_var_t for take_cpu_down() stack var, and frozen_cpus.

Note that notify_cpu_starting() can be called before core_initcall
allocates frozen_cpus, but the NULL check is optimized out by gcc for
the CONFIG_CPUMASK_OFFSTACK=n case.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agocpumask: convert kernel/profile.c
Rusty Russell [Wed, 31 Dec 2008 23:42:27 +0000 (10:12 +1030)] 
cpumask: convert kernel/profile.c

Impact: Reduce kernel memory usage, use new cpumask API.

Avoid a static cpumask_t for prof_cpu_mask, and an on-stack cpumask_t
in prof_cpu_mask_write_proc.  Both become cpumask_var_t.

prof_cpu_mask is only allocated when profiling is on, but the NULL
checks are optimized out by gcc for the !CPUMASK_OFFSTACK case.

Also removed some strange and unnecessary casts.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agocpumask: convert RCU implementations
Rusty Russell [Wed, 31 Dec 2008 23:42:26 +0000 (10:12 +1030)] 
cpumask: convert RCU implementations

Impact: use new cpumask API.

rcu_ctrlblk contains a cpumask, and it's highly optimized so I don't want
a cpumask_var_t (ie. a pointer) for the CONFIG_CPUMASK_OFFSTACK case.  It
could use a dangling bitmap, and be allocated in __rcu_init to save memory,
but for the moment we use a bitmap.

(Eventually 'struct cpumask' will be undefined for CONFIG_CPUMASK_OFFSTACK,
so we use a bitmap here to show we really mean it).

We remove on-stack cpumasks, using cpumask_var_t for
rcu_torture_shuffle_tasks() and for_each_cpu_and in force_quiescent_state().

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agocpumask: convert kernel/irq
Rusty Russell [Wed, 31 Dec 2008 23:42:26 +0000 (10:12 +1030)] 
cpumask: convert kernel/irq

Impact: Reduce stack usage, use new cpumask API.  ALPHA mod!

Main change is that irq_default_affinity becomes a cpumask_var_t, so
treat it as a pointer (this effects alpha).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agocpumask: convert kernel time functions
Rusty Russell [Wed, 31 Dec 2008 23:42:25 +0000 (10:12 +1030)] 
cpumask: convert kernel time functions

Impact: Use new APIs

Convert kernel/time functions to use struct cpumask *.

Note the ugly bitmap declarations in tick-broadcast.c.  These should
be cpumask_var_t, but there was no obvious initialization function to
put the alloc_cpumask_var() calls in.  This was safe.

(Eventually 'struct cpumask' will be undefined for CONFIG_CPUMASK_OFFSTACK,
so we use a bitmap here to show we really mean it).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
15 years agocpumask: convert kernel/workqueue.c
Rusty Russell [Wed, 31 Dec 2008 23:42:25 +0000 (10:12 +1030)] 
cpumask: convert kernel/workqueue.c

Impact: Reduce memory usage, use new cpumask API.

cpu_populated_map becomes a cpumask_var_t, and cpu_singlethread_map is
simply a cpumask pointer: it's simply the cpumask containing the first
possible CPU anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agocpumask: convert kernel/compat.c
Rusty Russell [Wed, 31 Dec 2008 23:42:24 +0000 (10:12 +1030)] 
cpumask: convert kernel/compat.c

Impact: Reduce stack usage, use new cpumask API.

Straightforward conversion; cpumasks' size is given by cpumask_size() (now
a variable rather than fixed) and on-stack cpu masks use cpumask_var_t.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agocpumask: remove any_online_cpu() users: mm/
Rusty Russell [Wed, 31 Dec 2008 23:42:24 +0000 (10:12 +1030)] 
cpumask: remove any_online_cpu() users: mm/

Impact: Remove obsolete API usage

any_online_cpu() is a good name, but it takes a cpumask_t, not a
pointer.

There are several places where any_online_cpu() doesn't really want a
mask arg at all.  Replace all callers with cpumask_any() and
cpumask_any_and().

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
15 years agocpumask: remove any_online_cpu() users: kernel/
Rusty Russell [Wed, 31 Dec 2008 23:42:23 +0000 (10:12 +1030)] 
cpumask: remove any_online_cpu() users: kernel/

Impact: Remove obsolete API usage

any_online_cpu() is a good name, but it takes a cpumask_t, not a
pointer.

There are several places where any_online_cpu() doesn't really want a
mask arg at all.  Replace all callers with cpumask_any() and
cpumask_any_and().

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
15 years agocpumask: convert kernel trace functions further
Rusty Russell [Wed, 31 Dec 2008 23:42:23 +0000 (10:12 +1030)] 
cpumask: convert kernel trace functions further

Impact: Reduce future memory usage, use new cpumask API.

Since the last patch was created and acked, more old cpumask users
slipped into kernel/trace.

Mostly trivial conversions, except struct trace_iterator's "started"
member becomes a cpumask_var_t.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agocpumask: convert kernel trace functions
Rusty Russell [Wed, 31 Dec 2008 23:42:22 +0000 (10:12 +1030)] 
cpumask: convert kernel trace functions

Impact: Reduce future memory usage, use new cpumask API.

(Eventually, cpumask_var_t will be allocated based on nr_cpu_ids, not NR_CPUS).

Convert kernel trace functions to use struct cpumask API:
1) Use cpumask_copy/cpumask_test_cpu/for_each_cpu.
2) Use cpumask_var_t and alloc_cpumask_var/free_cpumask_var everywhere.
3) Use on_each_cpu instead of playing with current->cpus_allowed.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
15 years agocpumask: Introduce topology_core_cpumask()/topology_thread_cpumask(): ia64
Rusty Russell [Wed, 31 Dec 2008 23:42:21 +0000 (10:12 +1030)] 
cpumask: Introduce topology_core_cpumask()/topology_thread_cpumask(): ia64

Impact: New API

The old topology_core_siblings() and topology_thread_siblings() return
a cpumask_t; these new ones return a (const) struct cpumask *.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
15 years agocpumask: Introduce topology_core_cpumask()/topology_thread_cpumask(): powerpc
Rusty Russell [Wed, 31 Dec 2008 23:42:21 +0000 (10:12 +1030)] 
cpumask: Introduce topology_core_cpumask()/topology_thread_cpumask(): powerpc

Impact: New API

The old topology_core_siblings() and topology_thread_siblings() return
a cpumask_t; these new ones return a (const) struct cpumask *.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
15 years agocpumask: Introduce topology_core_cpumask()/topology_thread_cpumask(): s390
Rusty Russell [Wed, 31 Dec 2008 23:42:20 +0000 (10:12 +1030)] 
cpumask: Introduce topology_core_cpumask()/topology_thread_cpumask(): s390

Impact: New API

The old topology_core_siblings() and topology_thread_siblings() return
a cpumask_t; these new ones return a (const) struct cpumask *.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
15 years agocpumask: Introduce topology_core_cpumask()/topology_thread_cpumask(): sparc
Rusty Russell [Wed, 31 Dec 2008 23:42:20 +0000 (10:12 +1030)] 
cpumask: Introduce topology_core_cpumask()/topology_thread_cpumask(): sparc

Impact: New API

The old topology_core_siblings() and topology_thread_siblings() return
a cpumask_t; these new ones return a (const) struct cpumask *.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
15 years agocpumask: Use find_last_bit()
Rusty Russell [Wed, 31 Dec 2008 23:42:19 +0000 (10:12 +1030)] 
cpumask: Use find_last_bit()

Impact: cleanup

There's one obvious place to use it: to find the highest possible cpu.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agobitmap: find_last_bit()
Rusty Russell [Wed, 31 Dec 2008 23:42:19 +0000 (10:12 +1030)] 
bitmap: find_last_bit()

Impact: New API

As the name suggests.  For the moment everyone uses the generic one.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agom68knommu: define __fls
Rusty Russell [Wed, 31 Dec 2008 23:42:18 +0000 (10:12 +1030)] 
m68knommu: define __fls

Like fls, but can't be handed 0 and returns the bit number.

(I broke this arch in linux-next by using __fls in generic code).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agom68k: define __fls
Rusty Russell [Wed, 31 Dec 2008 23:42:18 +0000 (10:12 +1030)] 
m68k: define __fls

Like fls, but can't be handed 0 and returns the bit number.

(I broke this arch in linux-next by using __fls in generic code).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agoblackfin: define __fls
Rusty Russell [Wed, 31 Dec 2008 23:42:17 +0000 (10:12 +1030)] 
blackfin: define __fls

Like fls, but can't be handed 0 and returns the bit number.

(I broke this arch in linux-next by using __fls in generic code).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Mike Frysinger <vapier@gentoo.org>
15 years agoavr32: define __fls
Rusty Russell [Wed, 31 Dec 2008 23:42:16 +0000 (10:12 +1030)] 
avr32: define __fls

Like fls, but can't be handed 0 and returns the bit number.

(I broke this arch in linux-next by using __fls in generic code).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agoparisc: remove gratuitous cpu_online_map declaration.
Rusty Russell [Wed, 31 Dec 2008 23:42:16 +0000 (10:12 +1030)] 
parisc: remove gratuitous cpu_online_map declaration.

This is defined in linux/cpumask.h (included in this file already),
and this is now defined differently.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: linux-parisc@vger.kernel.org
15 years agocpumask: Use accessors code in core
Rusty Russell [Wed, 31 Dec 2008 23:42:15 +0000 (10:12 +1030)] 
cpumask: Use accessors code in core

Impact: use new API

cpu_*_map are going away in favour of cpu_*_mask, but const pointers.
So we have accessors where we really do want to frob them.  Archs
will also need the (trivial) conversion before we can finally remove
cpu_*_map.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
15 years agocpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: core
Rusty Russell [Wed, 31 Dec 2008 23:42:15 +0000 (10:12 +1030)] 
cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: core

Impact: cleanup

In future, all cpumask ops will only be valid (in general) for bit
numbers < nr_cpu_ids.  So use that instead of NR_CPUS in iterators
and other comparisons.

This is always safe: no cpu number can be >= nr_cpu_ids, and
nr_cpu_ids is initialized to NR_CPUS at boot.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: James Morris <jmorris@namei.org>
Cc: Eric Biederman <ebiederm@xmission.com>
15 years agopercpu: fix percpu accessors to potentially !cpu_possible() cpus: m32r
Rusty Russell [Wed, 31 Dec 2008 23:42:14 +0000 (10:12 +1030)] 
percpu: fix percpu accessors to potentially !cpu_possible() cpus: m32r

Impact: CPU iterator bugfixes

Percpu areas are only allocated for possible cpus.  In general, you
shouldn't access random cpu's percpu areas.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Hirokazu Takata <takata@linux-m32r.org>
15 years agopercpu: fix percpu accessors to potentially !cpu_possible() cpus: pnpbios
Rusty Russell [Wed, 31 Dec 2008 23:42:14 +0000 (10:12 +1030)] 
percpu: fix percpu accessors to potentially !cpu_possible() cpus: pnpbios

Impact: CPU iterator bugfixes

Percpu areas are only allocated for possible cpus.  In general, you
shouldn't access random cpu's percpu areas.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Adam Belay <ambx1@neo.rr.com>
15 years agocpumask: fix bogus kernel-doc
Li Zefan [Wed, 31 Dec 2008 08:45:50 +0000 (16:45 +0800)] 
cpumask: fix bogus kernel-doc

Impact: fix kernel-doc

alloc_bootmem_cpumask_var() returns avoid.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agocpumask: Remove IA64 definition of total_cpus now it's in core code
Rusty Russell [Wed, 31 Dec 2008 23:42:13 +0000 (10:12 +1030)] 
cpumask: Remove IA64 definition of total_cpus now it's in core code

Impact: fix IA64 compile

Fortunately, they have exactly the same semantics.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Rusty Russell [Wed, 31 Dec 2008 12:35:57 +0000 (23:05 +1030)] 
Merge branch 'master' of git://git./linux/kernel/git/torvalds/linux-2.6

Conflicts:

arch/x86/kernel/io_apic.c

15 years agoMerge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
Linus Torvalds [Wed, 31 Dec 2008 01:48:25 +0000 (17:48 -0800)] 
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

* 'for-linus' of git://oss.sgi.com/xfs/xfs: (184 commits)
  [XFS] Fix race in xfs_write() between direct and buffered I/O with DMAPI
  [XFS] handle unaligned data in xfs_bmbt_disk_get_all
  [XFS] avoid memory allocations in xfs_fs_vcmn_err
  [XFS] Fix speculative allocation beyond eof
  [XFS] Remove XFS_BUF_SHUT() and friends
  [XFS] Use the incore inode size in xfs_file_readdir()
  [XFS] set b_error from bio error in xfs_buf_bio_end_io
  [XFS] use inode_change_ok for setattr permission checking
  [XFS] add a FMODE flag to make XFS invisible I/O less hacky
  [XFS] resync headers with libxfs
  [XFS] simplify projid check in xfs_rename
  [XFS] replace b_fspriv with b_mount
  [XFS] Remove unused tracing code
  [XFS] Remove unnecessary assertion
  [XFS] Remove unused variable in ktrace_free()
  [XFS] Check return value of xfs_buf_get_noaddr()
  [XFS] Fix hang after disallowed rename across directory quota domains
  [XFS] Fix compile with CONFIG_COMPAT enabled
  move inode tracing out of xfs_vnode.
  move vn_iowait / vn_iowake into xfs_aops.c
  ...

15 years agoMerge git://git.linux-nfs.org/projects/trondmy/nfs-2.6
Linus Torvalds [Wed, 31 Dec 2008 01:45:45 +0000 (17:45 -0800)] 
Merge git://git.linux-nfs.org/projects/trondmy/nfs-2.6

* git://git.linux-nfs.org/projects/trondmy/nfs-2.6: (70 commits)
  fs/nfs/nfs4proc.c: make nfs4_map_errors() static
  rpc: add service field to new upcall
  rpc: add target field to new upcall
  nfsd: support callbacks with gss flavors
  rpc: allow gss callbacks to client
  rpc: pass target name down to rpc level on callbacks
  nfsd: pass client principal name in rsc downcall
  rpc: implement new upcall
  rpc: store pointer to pipe inode in gss upcall message
  rpc: use count of pipe openers to wait for first open
  rpc: track number of users of the gss upcall pipe
  rpc: call release_pipe only on last close
  rpc: add an rpc_pipe_open method
  rpc: minor gss_alloc_msg cleanup
  rpc: factor out warning code from gss_pipe_destroy_msg
  rpc: remove unnecessary assignment
  NFS: remove unused status from encode routines
  NFS: increment number of operations in each encode routine
  NFS: fix comment placement in nfs4xdr.c
  NFS: fix tabs in nfs4xdr.c
  ...

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
Linus Torvalds [Wed, 31 Dec 2008 01:45:28 +0000 (17:45 -0800)] 
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/mlx4: Fix reading SL field out of cqe->sl_vid
  RDMA/addr: Fix build breakage when IPv6 is disabled

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
Linus Torvalds [Wed, 31 Dec 2008 01:43:10 +0000 (17:43 -0800)] 
Merge git://git./linux/kernel/git/jejb/scsi-misc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (104 commits)
  [SCSI] fcoe: fix configuration problems
  [SCSI] cxgb3i: fix select/depend problem
  [SCSI] fcoe: fix incorrect use of struct module
  [SCSI] cxgb3i: remove use of skb->sp
  [SCSI] cxgb3i: Add cxgb3i iSCSI driver.
  [SCSI] zfcp: Remove unnecessary warning message
  [SCSI] zfcp: Add support for unchained FSF requests
  [SCSI] zfcp: Remove busid macro
  [SCSI] zfcp: remove DID_DID flag
  [SCSI] zfcp: Simplify mask lookups for incoming RSCNs
  [SCSI] zfcp: Remove initial device data from zfcp_data
  [SCSI] zfcp: fix compile warning
  [SCSI] zfcp: Remove adapter list
  [SCSI] zfcp: Simplify SBAL allocation to fix sparse warnings
  [SCSI] zfcp: register with SCSI layer on ccw registration
  [SCSI] zfcp: Fix message line break
  [SCSI] qla2xxx: changes in multiq code
  [SCSI] eata: fix the data buffer accessors conversion regression
  [SCSI] ibmvfc: Improve async event handling
  [SCSI] lpfc : correct printk types on PPC compiles
  ...

15 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
Linus Torvalds [Wed, 31 Dec 2008 01:41:32 +0000 (17:41 -0800)] 
Merge branch 'for_linus' of git://git./linux/kernel/git/mchehab/linux-2.6

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (583 commits)
  V4L/DVB (10130): use USB API functions rather than constants
  V4L/DVB (10129): dvb: remove deprecated use of RW_LOCK_UNLOCKED in frontends
  V4L/DVB (10128): modify V4L documentation to be a valid XHTML
  V4L/DVB (10127): stv06xx: Avoid having y unitialized
  V4L/DVB (10125): em28xx: Don't do AC97 vendor detection for i2s audio devices
  V4L/DVB (10124): em28xx: expand output formats available
  V4L/DVB (10123): em28xx: fix reversed definitions of I2S audio modes
  V4L/DVB (10122): em28xx: don't load em28xx-alsa for em2870 based devices
  V4L/DVB (10121): em28xx: remove worthless Pinnacle PCTV HD Mini 80e device profile
  V4L/DVB (10120): em28xx: remove redundant Pinnacle Dazzle DVC 100 profile
  V4L/DVB (10119): em28xx: fix corrupted XCLK value
  V4L/DVB (10118): zoran: fix warning for a variable not used
  V4L/DVB (10116): af9013: Fix gcc false warnings
  V4L/DVB (10111a): usbvideo.h: remove an useless blank line
  V4L/DVB (10111): quickcam_messenger.c: fix a warning
  V4L/DVB (10110): v4l2-ioctl: Fix warnings when using .unlocked_ioctl = __video_ioctl2
  V4L/DVB (10109): anysee: Fix usage of an unitialized function
  V4L/DVB (10104): uvcvideo: Add support for video output devices
  V4L/DVB (10102): uvcvideo: Ignore interrupt endpoint for built-in iSight webcams.
  V4L/DVB (10101): uvcvideo: Fix bulk URB processing when the header is erroneous
  ...

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Wed, 31 Dec 2008 01:39:37 +0000 (17:39 -0800)] 
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  net: Fix percpu counters deadlock
  cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits: net
  drivers/net/usb: use USB API functions rather than constants
  cls_cgroup: clean up Kconfig
  cls_cgroup: clean up for cgroup part
  cls_cgroup: fix an oops when removing a cgroup
  EtherExpress16: fix printing timed out status
  mlx4_en: Added "set_ringparam" Ethtool interface implementation
  mlx4_en: Always allocate RX ring for each interrupt vector
  mlx4_en: Verify number of RX rings doesn't exceed MAX_RX_RINGS
  IPVS: Make "no destination available" message more consistent between schedulers
  net: KS8695: removed duplicated #include
  tun: Fix SIOCSIFHWADDR error.
  smsc911x: compile fix re netif_rx signature changes
  netns: foreach_netdev_safe is insufficient in default_device_exit
  net: make xfrm_statistics_seq_show use generic snmp_fold_field
  net: Fix more NAPI interface netdev argument drop fallout.
  net: Fix unused variable warnings in pasemi_mac.c and spider_net.c

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus
Linus Torvalds [Wed, 31 Dec 2008 01:37:25 +0000 (17:37 -0800)] 
Merge git://git./linux/kernel/git/rusty/linux-2.6-for-linus

* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
  lguest: struct device - replace bus_id with dev_name()
  lguest: move the initial guest page table creation code to the host
  kvm-s390: implement config_changed for virtio on s390
  virtio_console: support console resizing
  virtio: add PCI device release() function
  virtio_blk: fix type warning
  virtio: block: dynamic maximum segments
  virtio: set max_segment_size and max_sectors to infinite.
  virtio: avoid implicit use of Linux page size in balloon interface
  virtio: hand virtio ring alignment as argument to vring_new_virtqueue
  virtio: use KVM_S390_VIRTIO_RING_ALIGN instead of relying on pagesize
  virtio: use LGUEST_VRING_ALIGN instead of relying on pagesize
  virtio: Don't use PAGE_SIZE for vring alignment in virtio_pci.
  virtio: rename 'pagesize' arg to vring_init/vring_size
  virtio: Don't use PAGE_SIZE in virtio_pci.c
  virtio: struct device - replace bus_id with dev_name(), dev_set_name()
  virtio-pci queue allocation not page-aligned

15 years agoMerge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Wed, 31 Dec 2008 01:36:49 +0000 (17:36 -0800)] 
Merge branch 'devel' of /home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (407 commits)
  [ARM] pxafb: add support for overlay1 and overlay2 as framebuffer devices
  [ARM] pxafb: cleanup of the timing checking code
  [ARM] pxafb: cleanup of the color format manipulation code
  [ARM] pxafb: add palette format support for LCCR4_PAL_FOR_3
  [ARM] pxafb: add support for FBIOPAN_DISPLAY by dma braching
  [ARM] pxafb: allow pxafb_set_par() to start from arbitrary yoffset
  [ARM] pxafb: allow video memory size to be configurable
  [ARM] pxa: add document on the MFP design and how to use it
  [ARM] sa1100_wdt: don't assume CLOCK_TICK_RATE to be a constant
  [ARM] rtc-sa1100: don't assume CLOCK_TICK_RATE to be a constant
  [ARM] pxa/tavorevb: update board support (smartpanel LCD + keypad)
  [ARM] pxa: Update eseries defconfig
  [ARM] 5352/1: add w90p910-plat config file
  [ARM] s3c: S3C options should depend on PLAT_S3C
  [ARM] mv78xx0: implement GPIO and GPIO interrupt support
  [ARM] Kirkwood: implement GPIO and GPIO interrupt support
  [ARM] Orion: share GPIO IRQ handling code
  [ARM] Orion: share GPIO handling code
  [ARM] s3c: define __io using the typesafe version
  [ARM] S3C64XX: Ensure CPU_V6 is selected
  ...

15 years agotracing: removed duplicated #include
Huang Weiyi [Mon, 29 Dec 2008 22:41:44 +0000 (06:41 +0800)] 
tracing: removed duplicated #include

Removed duplicated #include in kernel/trace/trace.c.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
Linus Torvalds [Wed, 31 Dec 2008 01:34:37 +0000 (17:34 -0800)] 
Merge git://git./linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (33 commits)
  ide-cd: remove dead dsc_overlap setting
  ide: push local_irq_{save,restore}() to do_identify()
  ide: remove superfluous local_irq_{save,restore}() from ide_dump_status()
  ide: move legacy ISA/VLB ports handling to ide-legacy.c (v2)
  ide: move Power Management support to ide-pm.c
  ide: use ATA_DMA_* defines in ide-dma-sff.c
  ide: checkpatch.pl fixes for ide-lib.c
  ide: remove inline tags from ide-probe.c
  ide: remove redundant code from ide_end_drive_cmd()
  ide: struct device - replace bus_id with dev_name(), dev_set_name()
  ide: rework handling of serialized ports (v2)
  cy82c693: remove superfluous ide_cy82c693 chipset type
  trm290: add IDE_HFLAG_TRM290 host flag
  ide: add ->max_sectors field to struct ide_port_info
  rz1000: apply chipset quirks early (v2)
  ide: always set nIEN on idle devices
  ide: fix ->quirk_list checking in ide_do_request()
  gayle: set IDE_HFLAG_SERIALIZE explictly
  cmd64x: set IDE_HFLAG_SERIALIZE explictly for CMD646
  ali14xx: doesn't use shared IRQs
  ...

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy...
Linus Torvalds [Wed, 31 Dec 2008 01:33:33 +0000 (17:33 -0800)] 
Merge branch 'for-linus' of git://git./linux/kernel/git/shaggy/jfs-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6:
  jfs: ensure symlinks are NUL-terminated

15 years agoMerge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzi...
Linus Torvalds [Wed, 31 Dec 2008 01:32:25 +0000 (17:32 -0800)] 
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  sata_sil: add Large Block Transfer support
  [libata] ata_piix: cleanup dmi strings checking
  DMI: add dmi_match
  libata: blacklist NCQ on OCZ CORE 2 SSD (resend)
  [libata] Update kernel-doc comments to match source code
  libata: perform port detach in EH
  libata: when restoring SControl during detach do the PMP links first
  libata: beef up iterators

15 years agoMerge branch 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Wed, 31 Dec 2008 01:31:25 +0000 (17:31 -0800)] 
Merge branch 'oprofile-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  oprofile: select RING_BUFFER
  ring_buffer: adding EXPORT_SYMBOLs
  oprofile: fix lost sample counter
  oprofile: remove nr_available_slots()
  oprofile: port to the new ring_buffer
  ring_buffer: add remaining cpu functions to ring_buffer.h
  oprofile: moving cpu_buffer_reset() to cpu_buffer.h
  oprofile: adding cpu_buffer_entries()
  oprofile: adding cpu_buffer_write_commit()
  oprofile: adding cpu buffer r/w access functions
  ftrace: remove unused function arg in trace_iterator_increment()
  ring_buffer: update description for ring_buffer_alloc()
  oprofile: set values to default when creating oprofilefs
  oprofile: implement switch/case in buffer_sync.c
  x86/oprofile: cleanup IBS init/exit functions in op_model_amd.c
  x86/oprofile: reordering IBS code in op_model_amd.c
  oprofile: fix typo
  oprofile: whitspace changes only
  oprofile: update comment for oprofile_add_sample()
  oprofile: comment cleanup

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg...
Linus Torvalds [Wed, 31 Dec 2008 01:28:09 +0000 (17:28 -0800)] 
Merge branch 'for-linus' of git://git./linux/kernel/git/penberg/slab-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
  slub: avoid leaking caches or refcounts on sysfs error
  slab: Fix comment on #endif
  slab: remove GFP_THISNODE clearing from alloc_slabmgmt()
  slub: Add might_sleep_if() to slab_alloc()
  SLUB: failslab support
  slub: Fix incorrect use of loose
  slab: Update the kmem_cache_create documentation regarding the name parameter
  slub: make early_kmem_cache_node_alloc void
  slab: unsigned slabp->inuse cannot be less than 0
  slub - fix get_object_page comment
  SLUB: Replace __builtin_return_address(0) with _RET_IP_.
  SLUB: cleanup - define macros instead of hardcoded numbers

15 years agoMerge branch 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
Linus Torvalds [Wed, 31 Dec 2008 01:25:49 +0000 (17:25 -0800)] 
Merge branch 'drm-next' of git://git./linux/kernel/git/airlied/drm-2.6

* 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (37 commits)
  drm/i915: fix modeset devname allocation + agp init return check.
  drm/i915: Remove redundant test in error path.
  drm: Add a debug node for vblank state.
  drm: Avoid use-before-null-test on dev in drm_cleanup().
  drm/i915: Don't print to dmesg when taking signal during object_pin.
  drm: pin new and unpin old buffer when setting a mode.
  drm/i915: un-EXPORT and make 'intelfb_panic' static
  drm/i915: Delete unused, pointless i915_driver_firstopen.
  drm/i915: fix sparse warnings: returning void-valued expression
  drm/i915: fix sparse warnings: move 'extern' decls to header file
  drm/i915: fix sparse warnings: make symbols static
  drm/i915: fix sparse warnings: declare one-bit bitfield as unsigned
  drm/i915: Don't double-unpin buffers if we take a signal in evict_everything().
  drm/i915: Fix fbcon setup to align display pitch to 64b.
  drm/i915: Add missing userland definitions for gem init/execbuffer.
  i915/drm: provide compat defines for userspace for certain struct members.
  drm: drop DRM_IOCTL_MODE_REPLACEFB, add+remove works just as well.
  drm: sanitise drm modesetting API + remove unused hotplug
  drm: fix allowing master ioctls on non-master fds.
  drm/radeon: use locked rmmap to remove sarea mapping.
  ...

15 years agoMerge branch 'agp-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
Linus Torvalds [Wed, 31 Dec 2008 01:25:29 +0000 (17:25 -0800)] 
Merge branch 'agp-next' of git://git./linux/kernel/git/airlied/agp-2.6

* 'agp-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6:
  agp/intel: Fix broken ® symbol in device name.
  agp/intel: add support for G41 chipset

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6
Linus Torvalds [Wed, 31 Dec 2008 01:23:31 +0000 (17:23 -0800)] 
Merge git://git./linux/kernel/git/davem/sparc-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (98 commits)
  sparc: move select of ARCH_SUPPORTS_MSI
  sparc: drop SUN_IO
  sparc: unify sections.h
  sparc: use .data.init_task section for init_thread_union
  sparc: fix array overrun check in of_device_64.c
  sparc: unify module.c
  sparc64: prepare module_64.c for unification
  sparc64: use bit neutral Elf symbols
  sparc: unify module.h
  sparc: introduce CONFIG_BITS
  sparc: fix hardirq.h removal fallout
  sparc64: do not export pus_fs_struct
  sparc: use sparc64 version of scatterlist.h
  sparc: Commonize memcmp assembler.
  sparc: Unify strlen assembler.
  sparc: Add asm/asm.h
  sparc: Kill memcmp_32.S code which has been ifdef'd out for centuries.
  sparc: replace for_each_cpu_mask_nr with for_each_cpu
  sparc: fix sparse warnings in irq_32.c
  sparc: add include guards to kernel.h
  ...

15 years agoMerge branch 'for-2.6.29' of git://git.kernel.dk/linux-2.6-block
Linus Torvalds [Wed, 31 Dec 2008 01:20:05 +0000 (17:20 -0800)] 
Merge branch 'for-2.6.29' of git://git.kernel.dk/linux-2.6-block

* 'for-2.6.29' of git://git.kernel.dk/linux-2.6-block: (43 commits)
  bio: get rid of bio_vec clearing
  bounce: don't rely on a zeroed bio_vec list
  cciss: simplify parameters to deregister_disk function
  cfq-iosched: fix race between exiting queue and exiting task
  loop: Do not call loop_unplug for not configured loop device.
  loop: Flush possible running bios when loop device is released.
  alpha: remove dead BIO_VMERGE_BOUNDARY
  Get rid of CONFIG_LSF
  block: make blk_softirq_init() static
  block: use min_not_zero in blk_queue_stack_limits
  block: add one-hit cache for disk partition lookup
  cfq-iosched: remove limit of dispatch depth of max 4 times quantum
  nbd: tell the block layer that it is not a rotational device
  block: get rid of elevator_t typedef
  aio: make the lookup_ioctx() lockless
  bio: add support for inlining a number of bio_vecs inside the bio
  bio: allow individual slabs in the bio_set
  bio: move the slab pointer inside the bio_set
  bio: only mempool back the largest bio_vec slab cache
  block: don't use plugging on SSD devices
  ...

15 years agoMerge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Wed, 31 Dec 2008 00:20:19 +0000 (16:20 -0800)] 
Merge branch 'irq-core-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, sparseirq: clean up Kconfig entry
  x86: turn CONFIG_SPARSE_IRQ off by default
  sparseirq: fix numa_migrate_irq_desc dependency and comments
  sparseirq: add kernel-doc notation for new member in irq_desc, -v2
  locking, irq: enclose irq_desc_lock_class in CONFIG_LOCKDEP
  sparseirq, xen: make sure irq_desc is allocated for interrupts
  sparseirq: fix !SMP building, #2
  x86, sparseirq: move irq_desc according to smp_affinity, v7
  proc: enclose desc variable of show_stat() in CONFIG_SPARSE_IRQ
  sparse irqs: add irqnr.h to the user headers list
  sparse irqs: handle !GENIRQ platforms
  sparseirq: fix !SMP && !PCI_MSI && !HT_IRQ build
  sparseirq: fix Alpha build failure
  sparseirq: fix typo in !CONFIG_IO_APIC case
  x86, MSI: pass irq_cfg and irq_desc
  x86: MSI start irq numbering from nr_irqs_gsi
  x86: use NR_IRQS_LEGACY
  sparse irq_desc[] array: core kernel and x86 changes
  genirq: record IRQ_LEVEL in irq_desc[]
  irq.h: remove padding from irq_desc on 64bits

15 years agoMerge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Wed, 31 Dec 2008 00:16:21 +0000 (16:16 -0800)] 
Merge branch 'timers-core-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  hrtimers: fix warning in kernel/hrtimer.c
  x86: make sure we really have an hpet mapping before using it
  x86: enable HPET on Fujitsu u9200
  linux/timex.h: cleanup for userspace
  posix-timers: simplify de_thread()->exit_itimers() path
  posix-timers: check ->it_signal instead of ->it_pid to validate the timer
  posix-timers: use "struct pid*" instead of "struct task_struct*"
  nohz: suppress needless timer reprogramming
  clocksource, acpi_pm.c: put acpi_pm_read_slow() under CONFIG_PCI
  nohz: no softirq pending warnings for offline cpus
  hrtimer: removing all ur callback modes, fix
  hrtimer: removing all ur callback modes, fix hotplug
  hrtimer: removing all ur callback modes
  x86: correct link to HPET timer specification
  rtc-cmos: export second NVRAM bank

Fixed up conflicts in sound/drivers/pcsp/pcsp.c and sound/core/hrtimer.c
manually.

15 years agoMerge branch 'core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip...
Linus Torvalds [Wed, 31 Dec 2008 00:10:19 +0000 (16:10 -0800)] 
Merge branch 'core-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (63 commits)
  stacktrace: provide save_stack_trace_tsk() weak alias
  rcu: provide RCU options on non-preempt architectures too
  printk: fix discarding message when recursion_bug
  futex: clean up futex_(un)lock_pi fault handling
  "Tree RCU": scalable classic RCU implementation
  futex: rename field in futex_q to clarify single waiter semantics
  x86/swiotlb: add default swiotlb_arch_range_needs_mapping
  x86/swiotlb: add default phys<->bus conversion
  x86: unify pci iommu setup and allow swiotlb to compile for 32 bit
  x86: add swiotlb allocation functions
  swiotlb: consolidate swiotlb info message printing
  swiotlb: support bouncing of HighMem pages
  swiotlb: factor out copy to/from device
  swiotlb: add arch hook to force mapping
  swiotlb: allow architectures to override phys<->bus<->phys conversions
  swiotlb: add comment where we handle the overflow of a dma mask on 32 bit
  rcu: fix rcutorture behavior during reboot
  resources: skip sanity check of busy resources
  swiotlb: move some definitions to header
  swiotlb: allow architectures to override swiotlb pool allocation
  ...

Fix up trivial conflicts in
  arch/x86/kernel/Makefile
  arch/x86/mm/init_32.c
  include/linux/hardirq.h
as per Ingo's suggestions.

15 years agoMerge branches 'cma' and 'mlx4' into for-linus
Roland Dreier [Tue, 30 Dec 2008 23:36:58 +0000 (15:36 -0800)] 
Merge branches 'cma' and 'mlx4' into for-linus

15 years agoIB/mlx4: Fix reading SL field out of cqe->sl_vid
Roland Dreier [Tue, 30 Dec 2008 23:30:26 +0000 (15:30 -0800)] 
IB/mlx4: Fix reading SL field out of cqe->sl_vid

Commit f780a9f1 ("mlx4_core: Add ethernet fields to CQE struct")
introduced a bug in how wc->sl is set in mlx4_ib_poll_one() -- since
cqe->sl_vid is a big-endian value, the shift must be done after
converting to host endianness.

This bug was found using sparse endianness checking.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
15 years agoMerge branch 'devel' into next
Trond Myklebust [Tue, 30 Dec 2008 21:51:43 +0000 (16:51 -0500)] 
Merge branch 'devel' into next

15 years agofs/nfs/nfs4proc.c: make nfs4_map_errors() static
WANG Cong [Tue, 30 Dec 2008 21:35:55 +0000 (16:35 -0500)] 
fs/nfs/nfs4proc.c: make nfs4_map_errors() static

nfs4_map_errors() can become static.

Signed-off-by: WANG Cong <wangcong@zeuux.org>
Cc: J. Bruce Fields <bfields@fieldses.org>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
15 years ago[SCSI] fcoe: fix configuration problems
James Bottomley [Tue, 30 Dec 2008 15:44:29 +0000 (09:44 -0600)] 
[SCSI] fcoe: fix configuration problems

fcoe selects libfc and requires SCSI and PCI (the SCSI requirement is
implicitly covered by an enclosing if).  Fix them both up so they
cannot be configured in an invalid state: make LIBFC select
SCSI_FC_ATTRS and make FCOE depend on PCI and select LIBFC.

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
15 years ago[SCSI] cxgb3i: fix select/depend problem
James Bottomley [Tue, 30 Dec 2008 16:20:24 +0000 (10:20 -0600)] 
[SCSI] cxgb3i: fix select/depend problem

cxgb3i requires the cxgb3 net driver, so it selects it.  However,
cxgb3 has dependencies which the select cannot see.  Fix this by
separating out the cxgb3 dependencies into a separate hidden config
option (CONFIG_CHELSIO_T3_DEPENDS) and make both cxgb3 and cxgb3i
depend on it.

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Karen Xie <kxie@chelsio.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
15 years ago[SCSI] fcoe: fix incorrect use of struct module
James Bottomley [Mon, 29 Dec 2008 21:45:41 +0000 (15:45 -0600)] 
[SCSI] fcoe: fix incorrect use of struct module

This structure may not be defined if CONFIG_MODULE=n, so never deref
it.  Change uses of module->name to module_name(module) and corrects
some dyslexic printks and docbook comments.

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
15 years ago[SCSI] cxgb3i: remove use of skb->sp
Karen Xie [Tue, 30 Dec 2008 05:43:25 +0000 (21:43 -0800)] 
[SCSI] cxgb3i: remove use of skb->sp

The cxgb3i was using skb->sp pointer for some internal book-keeping
which is not related to the secure path. Changed it to use skb->cb[]
instead.

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Karen Xie <kxie@chelsio.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
15 years ago[SCSI] cxgb3i: Add cxgb3i iSCSI driver.
Karen Xie [Tue, 9 Dec 2008 22:15:32 +0000 (14:15 -0800)] 
[SCSI] cxgb3i: Add cxgb3i iSCSI driver.

This patch implements the cxgb3i iscsi connection acceleration for the
open-iscsi initiator.

The cxgb3i driver offers the iscsi PDU based offload:
- digest insertion and verification
- payload direct-placement into host memory buffer.

Signed-off-by: Karen Xie <kxie@chelsio.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
15 years agoV4L/DVB (10130): use USB API functions rather than constants
Julia Lawall [Tue, 30 Dec 2008 00:49:22 +0000 (21:49 -0300)] 
V4L/DVB (10130): use USB API functions rather than constants

This set of patches introduces calls to the following set of functions:

usb_endpoint_dir_in(epd)
usb_endpoint_dir_out(epd)
usb_endpoint_is_bulk_in(epd)
usb_endpoint_is_bulk_out(epd)
usb_endpoint_is_int_in(epd)
usb_endpoint_is_int_out(epd)
usb_endpoint_is_isoc_in(epd)
usb_endpoint_is_isoc_out(epd)
usb_endpoint_num(epd)
usb_endpoint_type(epd)
usb_endpoint_xfer_bulk(epd)
usb_endpoint_xfer_control(epd)
usb_endpoint_xfer_int(epd)
usb_endpoint_xfer_isoc(epd)

In some cases, introducing one of these functions is not possible, and it
just replaces an explicit integer value by one of the following constants:

USB_ENDPOINT_XFER_BULK
USB_ENDPOINT_XFER_CONTROL
USB_ENDPOINT_XFER_INT
USB_ENDPOINT_XFER_ISOC

An extract of the semantic patch that makes these changes is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r1@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) ==
- \(USB_ENDPOINT_XFER_CONTROL\|0\))
+ usb_endpoint_xfer_control(epd)

@r5@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) ==
-  \(USB_DIR_IN\|0x80\))
+ usb_endpoint_dir_in(epd)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10129): dvb: remove deprecated use of RW_LOCK_UNLOCKED in frontends
Steven Rostedt [Fri, 12 Dec 2008 02:01:14 +0000 (23:01 -0300)] 
V4L/DVB (10129): dvb: remove deprecated use of RW_LOCK_UNLOCKED in frontends

Impact: clean up

RW_LOCK_UNLOCKED is deprecated.  This patch replaces it with the
__RW_LOCK_UNLOCKED(lock) macro.  This change was a little trickier than
others due to the macro being used in another macro that fills an array.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10128): modify V4L documentation to be a valid XHTML
Németh Márton [Mon, 29 Dec 2008 19:37:14 +0000 (16:37 -0300)] 
V4L/DVB (10128): modify V4L documentation to be a valid XHTML

Modify Documentation/video4linux/API.html to be a valid XHTML 1.0 Strict.
The result was verified using the http://validator.w3.org/ service.

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10127): stv06xx: Avoid having y unitialized
Erik Andrén [Tue, 30 Dec 2008 07:58:36 +0000 (04:58 -0300)] 
V4L/DVB (10127): stv06xx: Avoid having y unitialized

As pointed by gcc:

drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c: In function ‘hdcs_set_size’:
drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c:301: warning: ‘y’ may be used uninitialized in this function

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10125): em28xx: Don't do AC97 vendor detection for i2s audio devices
Devin Heitmueller [Tue, 30 Dec 2008 03:17:09 +0000 (00:17 -0300)] 
V4L/DVB (10125): em28xx: Don't do AC97 vendor detection for i2s audio devices

The current code was trying to query the AC97 registers for the vendor
information even if it was clearly not a AC97 audio device (resulting in errors
in the dmesg output).  This was due to a bug in the way we did the check.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10124): em28xx: expand output formats available
Devin Heitmueller [Tue, 30 Dec 2008 02:34:37 +0000 (23:34 -0300)] 
V4L/DVB (10124): em28xx: expand output formats available

Add additional output formats, which will be useful for the Pinnacle PCTV
Ultimate 880e integration with the saa7136.

Thanks to Ray Lu from Empia for providing the em2860/em2880 datasheet.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10123): em28xx: fix reversed definitions of I2S audio modes
Devin Heitmueller [Tue, 30 Dec 2008 01:52:37 +0000 (22:52 -0300)] 
V4L/DVB (10123): em28xx: fix reversed definitions of I2S audio modes

Noticed when doing the audio support for the Pinnacle PCTV HD Ultimate 808e
that the modes were incorrect (the 808e uses I2S in 5 sample mode)

Thanks for Ray Lu from Empia for providing the em2860/em2880 datasheet.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10122): em28xx: don't load em28xx-alsa for em2870 based devices
Devin Heitmueller [Tue, 30 Dec 2008 01:43:55 +0000 (22:43 -0300)] 
V4L/DVB (10122): em28xx: don't load em28xx-alsa for em2870 based devices

Like the em2874, the em2870 does not have any analog support, so don't bother
loading the em28xx-alsa module.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10121): em28xx: remove worthless Pinnacle PCTV HD Mini 80e device profile
Devin Heitmueller [Tue, 30 Dec 2008 01:39:42 +0000 (22:39 -0300)] 
V4L/DVB (10121): em28xx: remove worthless Pinnacle PCTV HD Mini 80e device profile

The Pinnacle 80e cannot be supported since Micronas yanked their driver
support for the drx-j chipset at the last minute.  Remove the device profile
since it cannot work without the drx driver and it being there is only likely
to confuse people into thinking the device is supported but not working.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10120): em28xx: remove redundant Pinnacle Dazzle DVC 100 profile
Devin Heitmueller [Tue, 30 Dec 2008 01:34:35 +0000 (22:34 -0300)] 
V4L/DVB (10120): em28xx: remove redundant Pinnacle Dazzle DVC 100 profile

The DVC 100 profile is redundant since we already have an existing identical
profile named "Pinnacle Dazzle DVC 90/DVC 100"

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10119): em28xx: fix corrupted XCLK value
Devin Heitmueller [Tue, 30 Dec 2008 01:27:30 +0000 (22:27 -0300)] 
V4L/DVB (10119): em28xx: fix corrupted XCLK value

Correct problem introduced during the board refactoring where the XCLK
frequency would get zero'd out.  The sequence of events was as follows:

em28xx_pre_card_setup() called em28xx_set_model()
em28xx_set_model() would memcpy to dev->board configuration
em28xx_pre_card_setup() would set the dev->board.xclk if not set
em28xx_pre_card_setup() would set the XCLK register based on dev->board.xclk
...
em28xx_card_setup() would call em28xx_set_model()
em28xx_set_model() would memcpy to dev->board configuration (clearing out
 value of dev->board.xclk set in em28xx_pre_card_setup)
...
em28xx_audio_analog_set() sets the XCLK register based on dev->board.xclk
 (which now contains zero)

The change sets the default XCLK and I2C Clock fields in the board definition
inside of em28xx_set_model() so that subsequent calls do not cause the
values to be overwritten.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10118): zoran: fix warning for a variable not used
Mauro Carvalho Chehab [Tue, 30 Dec 2008 02:44:20 +0000 (23:44 -0300)] 
V4L/DVB (10118): zoran: fix warning for a variable not used

Fix this warning:

drivers/media/video/zoran/zoran_card.c:156: warning: ‘zr36067_pci_tbl’ defined but not used

Currently, zoran driver relies on a find routine that doesn't use the
pci table.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10116): af9013: Fix gcc false warnings
Mauro Carvalho Chehab [Tue, 30 Dec 2008 02:18:31 +0000 (23:18 -0300)] 
V4L/DVB (10116): af9013: Fix gcc false warnings

drivers/media/dvb/frontends/af9013.c: In function ‘af9013_set_coeff’:
drivers/media/dvb/frontends/af9013.c:231: warning: ‘ns_coeff2_8k’ may be used uninitialized in this function
drivers/media/dvb/frontends/af9013.c:230: warning: ‘ns_coeff2_2k’ may be used uninitialized in this function
drivers/media/dvb/frontends/af9013.c:229: warning: ‘ns_coeff1_8193nu’ may be used uninitialized in this function
drivers/media/dvb/frontends/af9013.c:228: warning: ‘ns_coeff1_8192nu’ may be used uninitialized in this function
drivers/media/dvb/frontends/af9013.c:227: warning: ‘ns_coeff1_8191nu’ may be used uninitialized in this function
drivers/media/dvb/frontends/af9013.c:226: warning: ‘ns_coeff1_2048nu’ may be used uninitialized in this function
drivers/media/dvb/frontends/af9013.c: In function ‘af9013_update_snr’:
drivers/media/dvb/frontends/af9013.c:1012: warning: ‘snr_table’ may be used uninitialized in this function

Cc: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10111a): usbvideo.h: remove an useless blank line
Mauro Carvalho Chehab [Tue, 30 Dec 2008 00:31:13 +0000 (22:31 -0200)] 
V4L/DVB (10111a): usbvideo.h: remove an useless blank line

This is needed to sync with the development tree. Probably, a merge
conflict were solved by adding this blank line.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10111): quickcam_messenger.c: fix a warning
Mauro Carvalho Chehab [Mon, 29 Dec 2008 22:26:17 +0000 (19:26 -0300)] 
V4L/DVB (10111): quickcam_messenger.c: fix a warning

drivers/media/video/usbvideo/quickcam_messenger.c: In function ‘qcm_sensor_init’:
drivers/media/video/usbvideo/quickcam_messenger.c:450: warning: operation on ‘ret’ may be undefined

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10110): v4l2-ioctl: Fix warnings when using .unlocked_ioctl = __video_ioctl2
Mauro Carvalho Chehab [Mon, 29 Dec 2008 22:15:43 +0000 (19:15 -0300)] 
V4L/DVB (10110): v4l2-ioctl: Fix warnings when using .unlocked_ioctl = __video_ioctl2

This patch fixes this warning:

drivers/media/video/gspca/gspca.c:1811: warning: initialization from incompatible pointer type

The reason is that the returned argument should be a long, not an
integer.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10109): anysee: Fix usage of an unitialized function
Mauro Carvalho Chehab [Mon, 29 Dec 2008 22:02:24 +0000 (19:02 -0300)] 
V4L/DVB (10109): anysee: Fix usage of an unitialized function

drivers/media/dvb/dvb-usb/anysee.c: In function ‘anysee_master_xfer’:
drivers/media/dvb/dvb-usb/anysee.c:156: warning: ‘ret’ may be used uninitialized

By looking at the function, altrough very unlikely, this might
eventually be true if num  = 0. So, better to fix the warning by
initializing with ret = 0.

Cc: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10104): uvcvideo: Add support for video output devices
Laurent Pinchart [Mon, 29 Dec 2008 01:32:29 +0000 (22:32 -0300)] 
V4L/DVB (10104): uvcvideo: Add support for video output devices

Extend the range of supported UVC devices by allowing video output devices
matching the following structure:

TT_STREAMING -> VC_PROCESSING_UNIT -> VC_EXTENSION_UNIT{0,n} -> OTT_*

Video output devices are reported with the V4L2_CAP_VIDEO_OUTPUT capability
flag and are subject to the same restrictions as video input devices.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10102): uvcvideo: Ignore interrupt endpoint for built-in iSight webcams.
Laurent Pinchart [Sun, 28 Dec 2008 23:26:32 +0000 (20:26 -0300)] 
V4L/DVB (10102): uvcvideo: Ignore interrupt endpoint for built-in iSight webcams.

Built-in iSight webcams have an interrupt endpoint but spit proprietary data
that don't conform to the UVC status endpoint messages. Don't try to handle
the interrupt endpoint for those cameras.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10101): uvcvideo: Fix bulk URB processing when the header is erroneous
Laurent Pinchart [Tue, 16 Dec 2008 13:41:57 +0000 (10:41 -0300)] 
V4L/DVB (10101): uvcvideo: Fix bulk URB processing when the header is erroneous

When the first bulk URB of a video payload contains an erroneous header, or
when no V4L2 buffer is available, the whole payload must be dropped. Change
the skip logic to drop all bulk URBs until the end of the payload instead of
the first one only.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10099): soc-camera: add support for MT9T031 CMOS camera sensor from Micron
Guennadi Liakhovetski [Mon, 29 Dec 2008 09:04:59 +0000 (06:04 -0300)] 
V4L/DVB (10099): soc-camera: add support for MT9T031 CMOS camera sensor from Micron

This camera is rather similar to MT9M001, but also has a couple of
enhanced features, like pixel binning.

 create mode 100644 drivers/media/video/mt9t031.c

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10098): ov772x: fix try_fmt calculation method
Kuninori Morimoto [Mon, 29 Dec 2008 09:04:44 +0000 (06:04 -0300)] 
V4L/DVB (10098): ov772x: fix try_fmt calculation method

Don't modify driver's state in try_fmt, just verify format acceptability
or adjust it to driver's capabilities.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10097): ov772x: clear i2c client data on error and remove
Kuninori Morimoto [Mon, 29 Dec 2008 09:04:37 +0000 (06:04 -0300)] 
V4L/DVB (10097): ov772x: clear i2c client data on error and remove

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10096): ov772x: change dev_info to dev_dbg
Kuninori Morimoto [Mon, 29 Dec 2008 09:04:22 +0000 (06:04 -0300)] 
V4L/DVB (10096): ov772x: change dev_info to dev_dbg

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10095): The failure of set_fmt is solved in tw9910
Kuninori Morimoto [Mon, 29 Dec 2008 09:04:16 +0000 (06:04 -0300)] 
V4L/DVB (10095): The failure of set_fmt is solved in tw9910

priv->scale is checked in start_capture.
Therefore, it should be NULL if failing in set_fmt.
This patch resolve this problem.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10094): Add tw9910 driver
Kuninori Morimoto [Mon, 29 Dec 2008 09:04:06 +0000 (06:04 -0300)] 
V4L/DVB (10094): Add tw9910 driver

This patch adds tw9910 driver that use soc_camera framework.
It was tested on SH Migo-r board and mplayer.

 create mode 100644 drivers/media/video/tw9910.c
 create mode 100644 include/media/tw9910.h

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10093): soc-camera: add new bus width and signal polarity flags
Guennadi Liakhovetski [Fri, 19 Dec 2008 13:07:49 +0000 (10:07 -0300)] 
V4L/DVB (10093): soc-camera: add new bus width and signal polarity flags

In preparation for i.MX31 camera host driver add flags for 4 and 15 bit bus
widths and for data lines polarity inversion.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10092): Change V4L2 field to ANY from NONE on sh_mobile_ceu_camera.c
Kuninori Morimoto [Thu, 18 Dec 2008 16:50:40 +0000 (13:50 -0300)] 
V4L/DVB (10092): Change V4L2 field to ANY from NONE on sh_mobile_ceu_camera.c

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10091): mt9m001 mt9v022: simplify pointer derefernces
Guennadi Liakhovetski [Thu, 18 Dec 2008 15:54:33 +0000 (12:54 -0300)] 
V4L/DVB (10091): mt9m001 mt9v022: simplify pointer derefernces

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10090): soc-camera: let drivers decide upon supported field values
Guennadi Liakhovetski [Thu, 18 Dec 2008 15:52:08 +0000 (12:52 -0300)] 
V4L/DVB (10090): soc-camera: let drivers decide upon supported field values

sh_mobile_ceu_camera.c is already prepared to support interlaced format, this
patch moves the choice of a field type down to host and / or camera drivers.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (10089): Add interlace support to sh_mobile_ceu_camera.c
Kuninori Morimoto [Thu, 18 Dec 2008 15:51:21 +0000 (12:51 -0300)] 
V4L/DVB (10089): Add interlace support to sh_mobile_ceu_camera.c

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Acked-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>