Linus Torvalds [Thu, 27 Apr 2006 21:24:20 +0000 (14:24 -0700)]
Merge branch 'splice' of git://brick.kernel.dk/data/git/linux-2.6-block
* 'splice' of git://brick.kernel.dk/data/git/linux-2.6-block:
[PATCH] splice: make the read-side do batched page lookups
[PATCH] Add find_get_pages_contig(): contiguous variant of find_get_pages()
[PATCH] splice: switch to using page_cache_readahead()
Zachary Amsden [Thu, 27 Apr 2006 18:32:29 +0000 (11:32 -0700)]
[PATCH] x86/PAE: Fix pte_clear for the >4GB RAM case
Proposed fix for ptep_get_and_clear_full PAE bug. Pte_clear had the same bug,
so use the same fix for both. Turns out pmd_clear had it as well, but pgds
are not affected.
The problem is rather intricate. Page table entries in PAE mode are 64-bits
wide, but the only atomic 8-byte write operation available in 32-bit mode is
cmpxchg8b, which is expensive (at least on P4), and thus avoided. But it can
happen that the processor may prefetch entries into the TLB in the middle of an
operation which clears a page table entry. So one must always clear the P-bit
in the low word of the page table entry first when clearing it.
Since the sequence *ptep = __pte(0) leaves the order of the write dependent on
the compiler, it must be coded explicitly as a clear of the low word followed
by a clear of the high word. Further, there must be a write memory barrier
here to enforce proper ordering by the compiler (and, in the future, by the
processor as well).
On > 4GB memory machines, the implementation of pte_clear for PAE was clearly
deficient, as it could leave virtual mappings of physical memory above 4GB
aliased to memory below 4GB in the TLB. The implementation of
ptep_get_and_clear_full has a similar bug, although not nearly as likely to
occur, since the mappings being cleared are in the process of being destroyed,
and should never be dereferenced again.
But, as luck would have it, it is possible to trigger bugs even without ever
dereferencing these bogus TLB mappings, even if the clear is followed fairly
soon after with a TLB flush or invalidation. The problem is that memory above
4GB may now be aliased into the first 4GB of memory, and in fact, may hit a
region of memory with non-memory semantics. These regions include AGP and PCI
space. As such, these memory regions are not cached by the processor. This
introduces the bug.
The processor can speculate memory operations, including memory writes, as long
as they are committed with the proper ordering. Speculating a memory write to
a linear address that has a bogus TLB mapping is possible. Normally, the
speculation is harmless. But for cached memory, it does leave the falsely
speculated cacheline unmodified, but in a dirty state. This cache line will be
eventually written back. If this cacheline happens to intersect a region of
memory that is not protected by the cache coherency protocol, it can corrupt
data in I/O memory, which is generally a very bad thing to do, and can cause
total system failure or just plain undefined behavior.
These bugs are extremely unlikely, but the severity is of such magnitude, and
the fix so simple that I think fixing them immediately is justified. Also,
they are nearly impossible to debug.
Signed-off-by: Zachary Amsden <zach@vmware.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jens Axboe [Thu, 27 Apr 2006 09:05:22 +0000 (11:05 +0200)]
[PATCH] splice: make the read-side do batched page lookups
Use the new find_get_pages_contig() to potentially look up the entire
splice range in one single call. This speeds up generic_file_splice_read()
quite a bit.
Signed-off-by: Jens Axboe <axboe@suse.de>
Jens Axboe [Thu, 27 Apr 2006 06:46:01 +0000 (08:46 +0200)]
[PATCH] Add find_get_pages_contig(): contiguous variant of find_get_pages()
find_get_pages_contig() will break out if we hit a hole in the page cache.
From Andrew Morton, small modifications and documentation by me.
Signed-off-by: Jens Axboe <axboe@suse.de>
Jens Axboe [Thu, 27 Apr 2006 06:44:27 +0000 (08:44 +0200)]
[PATCH] splice: switch to using page_cache_readahead()
Avoids doing useless work, when the file is fully cached.
Signed-off-by: Jens Axboe <axboe@suse.de>
Linus Torvalds [Thu, 27 Apr 2006 02:19:25 +0000 (19:19 -0700)]
Linux v2.6.17-rc3
Linus Torvalds [Wed, 26 Apr 2006 22:45:27 +0000 (15:45 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-mmc
* master.kernel.org:/home/rmk/linux-2.6-mmc:
[MMC] pxamci: fix data timeout calculation
Linus Torvalds [Wed, 26 Apr 2006 22:45:02 +0000 (15:45 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] nommu: trivial fixups for head-nommu.S and the Makefile
[ARM] vfp: fix leak of VFP_NAN_FLAG into FPSCR
[ARM] 3484/1: Correct AEABI CFLAGS for correct enum handling
Russell King [Wed, 26 Apr 2006 20:18:45 +0000 (21:18 +0100)]
Merge nommu tree
Chandra Seetharaman [Tue, 25 Apr 2006 02:35:21 +0000 (19:35 -0700)]
[PATCH] Remove __devinit and __cpuinit from notifier_call definitions
Few of the notifier_chain_register() callers use __init in the definition
of notifier_call. It is incorrect as the function definition should be
available after the initializations (they do not unregister them during
initializations).
This patch fixes all such usages to _not_ have the notifier_call __init
section.
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Chandra Seetharaman [Tue, 25 Apr 2006 02:35:15 +0000 (19:35 -0700)]
[PATCH] Remove __devinitdata from notifier block definitions
Few of the notifier_chain_register() callers use __devinitdata in the
definition of notifier_block data structure. It is incorrect as the
data structure should be available after the initializations (they do
not unregister them during initializations).
This was leading to an oops when notifier_chain_register() call is
invoked for those callback chains after initialization.
This patch fixes all such usages to _not_ have the notifier_block data
structure in the init data section.
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
James Morris [Wed, 26 Apr 2006 06:45:03 +0000 (02:45 -0400)]
[PATCH] LSM: add missing hook to do_compat_readv_writev()
This patch addresses a flaw in LSM, where there is no mediation of readv()
and writev() in for 32-bit compatible apps using a 64-bit kernel.
This bug was discovered and fixed initially in the native readv/writev
code [1], but was not fixed in the compat code. Thanks to Al for spotting
this one.
[1] http://lwn.net/Articles/154282/
Signed-off-by: James Morris <jmorris@namei.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Al Viro [Wed, 26 Apr 2006 06:32:40 +0000 (07:32 +0100)]
[PATCH] protect ext3 ioctl modifying append_only, immutable, etc. with i_mutex
All modifications of ->i_flags in inodes that might be visible to
somebody else must be under ->i_mutex. That patch fixes ext3 ioctl()
setting S_APPEND and friends.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Al Viro [Wed, 26 Apr 2006 06:28:09 +0000 (07:28 +0100)]
[PATCH] fix mips sys32_p{read,write}
Switched to use of sys_pread64()/sys_pwrite64() rather than keep duplicating
their guts; among the little things that had been missing there were such as
ret = security_file_permission (file, MAY_READ);
Gotta love the LSM robustness, right?
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Al Viro [Wed, 26 Apr 2006 06:26:09 +0000 (07:26 +0100)]
[PATCH] forgotten ->b_data in memcpy() call in ext3/resize.c (oopsable)
sbi->s_group_desc is an array of pointers to buffer_head. memcpy() of
buffer size from address of buffer_head is a bad idea - it will generate
junk in any case, may oops if buffer_head is close to the end of slab
page and next page is not mapped and isn't what was intended there.
IOW, ->b_data is missing in that call. Fortunately, result doesn't go
into the primary on-disk data structures, so only backup ones get crap
written to them; that had allowed this bug to remain unnoticed until
now.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Al Viro [Wed, 26 Apr 2006 06:20:48 +0000 (07:20 +0100)]
[PATCH] fix leak in activate_ep_files()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Linus Torvalds [Wed, 26 Apr 2006 14:47:55 +0000 (07:47 -0700)]
Merge branch 'splice' of git://brick.kernel.dk/data/git/linux-2.6-block
* 'splice' of git://brick.kernel.dk/data/git/linux-2.6-block:
[PATCH] splice: add ->splice_write support for /dev/null
[PATCH] splice: rearrange moving to/from pipe helpers
[PATCH] Add support for the sys_vmsplice syscall
[PATCH] splice: fix offset problems
[PATCH] splice: fix min() warning
Linus Torvalds [Wed, 26 Apr 2006 14:46:19 +0000 (07:46 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
[PATCH] forcedeth: fix initialization
[PATCH] sky2: version 1.2
[PATCH] sky2: reset function can be devinit
[PATCH] sky2: use ALIGN() macro
[PATCH] sky2: add fake idle irq timer
[PATCH] sky2: reschedule if irq still pending
[PATCH] bcm43xx: make PIO mode usable
[PATCH] bcm43xx: add to MAINTAINERS
[PATCH] softmac: fix SIOCSIWAP
[PATCH] Fix crash on big-endian systems during scan
e1000: Update truesize with the length of the packet for packet split
[PATCH] Fix locking in gianfar
Linus Torvalds [Wed, 26 Apr 2006 14:45:57 +0000 (07:45 -0700)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[BRIDGE]: allow full size vlan packets
Jens Axboe [Wed, 26 Apr 2006 12:40:08 +0000 (14:40 +0200)]
[PATCH] splice: add ->splice_write support for /dev/null
Useful for testing.
Signed-off-by: Jens Axboe <axboe@suse.de>
Jens Axboe [Wed, 26 Apr 2006 12:39:29 +0000 (14:39 +0200)]
[PATCH] splice: rearrange moving to/from pipe helpers
We need these for people writing their own ->splice_read/write hooks.
Signed-off-by: Jens Axboe <axboe@suse.de>
Ayaz Abdulla [Mon, 24 Apr 2006 22:41:31 +0000 (18:41 -0400)]
[PATCH] forcedeth: fix initialization
This patch fixes the nic initialization. If the nic was in low power
mode, it brings it back to normal power. Also, it utilizes a new
hardware reset during the init.
I am resending based on feedback, I corrected the register size mapping
and delay after posted write.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 25 Apr 2006 17:58:54 +0000 (10:58 -0700)]
[PATCH] sky2: version 1.2
Update to version 1.2
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 25 Apr 2006 17:58:53 +0000 (10:58 -0700)]
[PATCH] sky2: reset function can be devinit
The sky2_reset function only called from sky2_probe.
Maybe the compiler was smart enough to figure this out already.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 25 Apr 2006 17:58:52 +0000 (10:58 -0700)]
[PATCH] sky2: use ALIGN() macro
The ALIGN() macro in kernel.h does the same math that the
sky2 driver was using for padding.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 25 Apr 2006 17:58:51 +0000 (10:58 -0700)]
[PATCH] sky2: add fake idle irq timer
Add an fake NAPI schedule once a second. This is an attempt to work around
for broken configurations with edge-triggered interrupts.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 25 Apr 2006 17:58:50 +0000 (10:58 -0700)]
[PATCH] sky2: reschedule if irq still pending
This is a workaround for the case edge-triggered irq's. Several users
seem to have broken configurations sharing edge-triggered irq's. To avoid
losing IRQ's, reshedule if more work arrives.
The changes to netdevice.h are to extract the part that puts device
back in list into separate inline.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jeff Garzik [Wed, 26 Apr 2006 10:16:50 +0000 (06:16 -0400)]
Merge branch 'upstream-fixes' of git://git./linux/kernel/git/linville/wireless-2.6 into upstream-fixes
Jeff Garzik [Wed, 26 Apr 2006 10:16:05 +0000 (06:16 -0400)]
Merge branch 'skb_truesize' of git://lost.foo-projects.org/~ahkok/git/linux-2.6 into upstream-fixes
Jeff Garzik [Wed, 26 Apr 2006 10:15:27 +0000 (06:15 -0400)]
Merge branch 'master' into upstream-fixes
Stephen Hemminger [Wed, 26 Apr 2006 09:39:19 +0000 (02:39 -0700)]
[BRIDGE]: allow full size vlan packets
Need to allow for VLAN header when bridging.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jens Axboe [Wed, 26 Apr 2006 08:59:21 +0000 (10:59 +0200)]
[PATCH] Add support for the sys_vmsplice syscall
sys_splice() moves data to/from pipes with a file input/output. sys_vmsplice()
moves data to a pipe, with the input being a user address range instead.
This uses an approach suggested by Linus, where we can hold partial ranges
inside the pages[] map. Hopefully this will be useful for network
receive support as well.
Signed-off-by: Jens Axboe <axboe@suse.de>
Miklos Szeredi [Wed, 26 Apr 2006 08:49:26 +0000 (10:49 +0200)]
[doc] add paragraph about 'fs' subsystem to sysfs.txt
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Miklos Szeredi [Wed, 26 Apr 2006 08:49:16 +0000 (10:49 +0200)]
[fuse] fix race between checking and setting file->private_data
BKL does not protect against races if the task may sleep between
checking and setting a value. So move checking of file->private_data
near to setting it in fuse_fill_super().
Found by Al Viro.
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Miklos Szeredi [Wed, 26 Apr 2006 08:49:06 +0000 (10:49 +0200)]
[fuse] fix deadlock between fuse_put_super() and request_end(), try #2
A deadlock was possible, when the last reference to the superblock was
held due to a background request containing a file reference.
Releasing the file would release the vfsmount which in turn would
release the superblock. Since sbput_sem is held during the fput() and
fuse_put_super() tries to acquire this same semaphore, a deadlock
results.
The solution is to move the fput() outside the region protected by
sbput_sem.
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Miklos Szeredi [Wed, 26 Apr 2006 08:48:55 +0000 (10:48 +0200)]
Revert "[fuse] fix deadlock between fuse_put_super() and request_end()"
This reverts
73ce8355c243a434524a34c05cc417dd0467996e commit.
It was wrong, because it didn't take into account the requirement,
that iput() for background requests must be performed synchronously
with ->put_super(), otherwise active inodes may remain after unmount.
The right solution is to keep the sbput_sem and perform iput() within
the locked region, but move fput() outside sbput_sem.
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Jens Axboe [Tue, 25 Apr 2006 13:42:00 +0000 (15:42 +0200)]
[PATCH] splice: fix offset problems
Make the move_from_pipe() actors return number of bytes processed, then
move_from_pipe() can decide more cleverly when to move on to the next
buffer.
This fixes problems with pipe offset and differing file offset.
Signed-off-by: Jens Axboe <axboe@suse.de>
Andrew Morton [Tue, 25 Apr 2006 13:33:34 +0000 (15:33 +0200)]
[PATCH] splice: fix min() warning
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jens Axboe <axboe@suse.de>
Auke Kok [Wed, 26 Apr 2006 05:50:04 +0000 (22:50 -0700)]
e1000: Update truesize with the length of the packet for packet split
Update skb with the real packet size.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Russell King [Tue, 25 Apr 2006 19:41:27 +0000 (20:41 +0100)]
[ARM] vfp: fix leak of VFP_NAN_FLAG into FPSCR
The VFP code can leak VFP_NAN_FLAG into the FPSCR. It doesn't correspond
to any real FPSCR bit (and overlaps one of the exception flags).
Bug report from Daniel Jacobowitz
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Richard Purdie [Tue, 25 Apr 2006 19:36:04 +0000 (20:36 +0100)]
[ARM] 3484/1: Correct AEABI CFLAGS for correct enum handling
Patch from Richard Purdie
The AAPCS says that enums can be variably sized depending on the range
of valid values. This is not the accepted behaviour under linux so for
compatibility gcc has an aapcs-linux target, the main difference being
that enums are always of type int. Change the ARM Makefile to use this
target.
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Ivan Kokshaysky [Tue, 25 Apr 2006 09:45:19 +0000 (13:45 +0400)]
[PATCH] Alpha: strncpy() fix
As it turned out after recent SCSI changes, strncpy() was broken -
it mixed up the return values from __stxncpy() in registers $24 and $27.
Thanks to Mathieu Chouquet-Stringer for tracking down the problem
and providing an excellent test case.
Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Linus Torvalds [Tue, 25 Apr 2006 03:08:08 +0000 (20:08 -0700)]
Merge /linux/kernel/git/sfrench/cifs-2.6-stable
* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6-stable:
[CIFS] Fix compile error when CONFIG_CIFS_EXPERIMENTAL is undefined
Patrick McHardy [Tue, 25 Apr 2006 00:18:59 +0000 (17:18 -0700)]
[NETFILTER]: ipt action: use xt_check_target for basic verification
The targets don't do the basic verification themselves anymore so
the ipt action needs to take care of it.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dmitry Mishin [Tue, 25 Apr 2006 00:18:25 +0000 (17:18 -0700)]
[NETFILTER]: x_tables: move table->lock initialization
xt_table->lock should be initialized before xt_replace_table() call, which
uses it. This patch removes strict requirement that table should define
lock before registering.
Signed-off-by: Dmitry Mishin <dim@openvz.org>
Signed-off-by: Kirill Korotaev <dev@openvz.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Tue, 25 Apr 2006 00:17:49 +0000 (17:17 -0700)]
[NETFILTER]: ip6_tables: remove broken comefrom debugging
The introduction of x_tables broke comefrom debugging, remove it from
ip6_tables as well (ip_tables already got removed).
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yasuyuki Kozakai [Tue, 25 Apr 2006 00:16:59 +0000 (17:16 -0700)]
[NETFILTER]: nf_conntrack: kill unused callback init_conntrack
Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Tue, 25 Apr 2006 00:16:28 +0000 (17:16 -0700)]
[NETFILTER]: Fix compat_xt_counters alignment for non-x86
Some (?) non-x86 architectures require 8byte alignment for u_int64_t
even when compiled for 32bit, using u_int32_t in compat_xt_counters
breaks on these architectures, use u_int64_t for everything but x86.
Reported by Andreas Schwab <schwab@suse.de>.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Thomas Voegtle [Tue, 25 Apr 2006 00:15:54 +0000 (17:15 -0700)]
[NETFILTER]: ULOG target is not obsolete
The backend part is obsoleted, but the target itself is still needed.
Signed-off-by: Thomas Voegtle <tv@lio96.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yasuyuki Kozakai [Tue, 25 Apr 2006 00:15:17 +0000 (17:15 -0700)]
[NETFILTER]: nf_conntrack: Fix module refcount dropping too far
If nf_ct_l3proto_find_get() fails to get the refcount of
nf_ct_l3proto_generic, nf_ct_l3proto_put() will drop the refcount
too far.
This gets rid of '.me = THIS_MODULE' of nf_ct_l3proto_generic so that
nf_ct_l3proto_find_get() doesn't try to get refcount of it.
It's OK because its symbol is usable until nf_conntrack.ko is unloaded.
This also kills unnecessary NULL pointer check as well.
__nf_ct_proto_find() allways returns non-NULL pointer.
Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
OGAWA Hirofumi [Mon, 24 Apr 2006 20:48:51 +0000 (13:48 -0700)]
[SPARC]: __NR_sys removal
__NR_sys_sync_file_range part was lost somewhere...
[glibc is already checking __NR_sync_file_range]
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Buesch [Sun, 23 Apr 2006 11:23:10 +0000 (13:23 +0200)]
[PATCH] bcm43xx: make PIO mode usable
This patch fixes PIO mode on the softmac bcm43xx
driver. (A dscape patch will follow).
It mainly fixes endianess issues.
This patch is tested on PowerPC32 and i386.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Michael Buesch [Sat, 22 Apr 2006 15:31:27 +0000 (17:31 +0200)]
[PATCH] bcm43xx: add to MAINTAINERS
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 20 Apr 2006 18:02:03 +0000 (20:02 +0200)]
[PATCH] softmac: fix SIOCSIWAP
There are some bugs in the current implementation of the SIOCSIWAP wext,
for example that when you do it twice and it fails, it may still try
another access point for some reason. This patch fixes this by introducing
a new flag that tells the association code that the bssid that is in use
was fixed by the user and shouldn't be deviated from.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Pavel Roskin [Mon, 17 Apr 2006 15:36:43 +0000 (11:36 -0400)]
[PATCH] Fix crash on big-endian systems during scan
The original code was doing arithmetics on a little-endian value.
Reported by Stelios Koroneos <stelios@stelioscellar.com>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Steve French [Mon, 24 Apr 2006 16:24:54 +0000 (16:24 +0000)]
[CIFS] Fix compile error when CONFIG_CIFS_EXPERIMENTAL is undefined
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Russell King [Mon, 24 Apr 2006 10:27:02 +0000 (11:27 +0100)]
[MMC] pxamci: fix data timeout calculation
The MMC layer gives us two parts for the timeout calculation - a fixed
timeout in nanoseconds, and a card clock-speed dependent part.
The PXA MMC hardware allows for a timeout based on the fixed host clock
speed only. This resulted in some cards being given a short timeout,
and therefore failing to work.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Hyok S. Choi [Mon, 24 Apr 2006 08:45:35 +0000 (09:45 +0100)]
[ARM] nommu: trivial fixups for head-nommu.S and the Makefile
This patch fix compilation problem of start-up codes.
(head-nommu.S, arch/arm/kernel/Makefile)
Signed-off-by: Hyok S. Choi <hyok.choi@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Linus Torvalds [Sun, 23 Apr 2006 16:44:10 +0000 (09:44 -0700)]
Merge git://git./linux/kernel/git/kyle/parisc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6:
[PARISC] MAINTAINERS
[PARISC] Make ioremap default to _nocache
[PARISC] Add new entries to the syscall table
[PARISC] Further work for multiple page sizes
[PARISC] Fix up hil_kbd.c mismerge
[PARISC] defconfig updates
[PARISC] Document that we tolerate "Relaxed Ordering"
[PARISC] Misc. janitorial work
[PARISC] EISA regions must be mapped NO_CACHE
[PARISC] OSS ad1889: Match register names with ALSA driver
Linus Torvalds [Sun, 23 Apr 2006 16:43:21 +0000 (09:43 -0700)]
Merge git://git./linux/kernel/git/brodo/pcmcia-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-fixes-2.6:
[PATCH] pcmcia/pcmcia_resource.c: fix crash when using Cardbus cards
[PATCH] vrc4171: update config
[PATCH] pcmcia: fix oops in static mapping case
[PATCH] pcmcia: remove unneeded forward declarations
[PATCH] pcmcia: do not set dev_node to NULL too early
[PATCH] pcmcia: fix comment for pcmcia_load_firmware
[PATCH] pcmcia: unload second device first
[PATCH] pcmcia: add new ID to pcnet_cs
Linus Torvalds [Sun, 23 Apr 2006 16:41:20 +0000 (09:41 -0700)]
Merge branch 'drm-patches' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm: possible cleanups
drm: fixup r300 scratch on BE machines
Linus Torvalds [Sun, 23 Apr 2006 16:38:09 +0000 (09:38 -0700)]
Merge /linux/kernel/git/sfrench/cifs-2.6-stable
* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6-stable:
[CIFS] Fix typo in previous
[CIFS] Readdir fixes to allow search to start at arbitrary position
[CIFS] Use the kthread_ API instead of opencoding lots of hairy code for kernel
[CIFS] Don't allow a backslash in a path component
[CIFS] [CIFS] Do not take rename sem on most path based calls (during
Linus Torvalds [Sun, 23 Apr 2006 16:36:31 +0000 (09:36 -0700)]
Merge git://git./linux/kernel/git/paulus/powerpc-merge
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge:
powerpc: Fix define_machine so machine_is() works from modules
powerpc/ppc: export strncasecmp
[PATCH] powerpc: fix oops in alsa powermac driver
[PATCH] powerpc: update {g5,iseries,pseries}_defconfigs
[PATCH] ppc: Fix powersave code on arch/ppc
[PATCH] powerpc/cell: remove BUILD_BUG_ON and add sys_tee to spu_syscall_table
[PATCH] powermac: Fix i2c on keywest based chips
[PATCH] powerpc: Lower threshold for DART enablement to 1GB
[PATCH] powerpc: IOMMU support for honoring dma_mask
Dave Airlie [Sun, 23 Apr 2006 08:26:40 +0000 (18:26 +1000)]
drm: possible cleanups
This patch contains the following possible cleanups:
- make the following needlessly global function static:
- drm_bufs.c: drm_addbufs_fb()
- remove the following unused EXPORT_SYMBOL's:
- drm_agpsupport.c: drm_agp_bind_memory
- drm_bufs.c: drm_rmmap_locked
- drm_bufs.c: drm_rmmap
- drm_stub.c: drm_get_dev
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Dave Airlie [Sun, 23 Apr 2006 08:14:00 +0000 (18:14 +1000)]
drm: fixup r300 scratch on BE machines
This fixes the r300 scratch stuff to work on PPC,
from Ben Herrenschmidt on IRC.
Signed-off-by: Dave Airlie <airlied@linux.ie>
Steve French [Sun, 23 Apr 2006 01:54:50 +0000 (01:54 +0000)]
[CIFS] Fix typo in previous
Signed-off-by: Steve French <sfrench@us.ibm.com>
Paul Mackerras [Sun, 23 Apr 2006 00:42:04 +0000 (10:42 +1000)]
powerpc: Fix define_machine so machine_is() works from modules
machine_is() was always returning 0 when used in a module, because
we weren't exporting the machine definitions. This was why sound
wasn't working on powermacs when CONFIG_SND_POWERMAC=m. Original
fix from Ben Herrenschmidt, further fixed by me.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:39:52 +0000 (02:39 -0700)]
[PATCH] tpm: add HID module parameter
I recently found that not all BIOS manufacturers are using the specified
generic PNP id in their TPM ACPI table entry. I have added the vendor
specific IDs that I know about and added a module parameter that a user can
specify another HID to the probe list if their device isn't being found by the
default list.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:39:44 +0000 (02:39 -0700)]
[PATCH] tpm: add interrupt module parameter
This patch adds a boolean module parameter that allows the user to turn
interrupt support on and off. The default behavior is to attempt to use
interrupts.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:39:31 +0000 (02:39 -0700)]
[PATCH] tpm: spacing cleanups 2
Fixes minor spacing issues.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Randy Dunlap [Sat, 22 Apr 2006 09:39:18 +0000 (02:39 -0700)]
[PATCH] tpm_infineon section fixup
Use __devexit_p() for the exit/remove function to protect against
discarding it.
WARNING: drivers/char/tpm/tpm_infineon.o - Section mismatch: reference to .exit.text:tpm_inf_pnp_remove from .data between 'tpm_inf_pnp' (at offset 0x20) and 'tpm_inf'
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Kylene Jo Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:39:07 +0000 (02:39 -0700)]
[PATCH] tpm: update bios log code for 1.2
The acpi table which contains the BIOS log events was updated for 1.2.
There are now client and server modes as defined in the specifications with
slightly different formats. Additionally, the start field was even too
small for the 1.1 version but had been working anyway. This patch updates
the code to deal with any of the three types of headers probperly (1.1, 1.2
client and 1.2 server).
Signed-off-by: Kylie Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:38:55 +0000 (02:38 -0700)]
[PATCH] tpm: check mem start and len
The memory start and length values obtained from the ACPI entry need to be
checked and filled in with the default values from the specification if
they don't exist. This patch fills in the default values and uses them
appropriately.
Signed-off-by: Kylie Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Marcel Selhorst [Sat, 22 Apr 2006 09:38:42 +0000 (02:38 -0700)]
[PATCH] tpm: tpm_infineon updated to latest interface changes
Apply the latest changes in the TPM interface to the Infineon TPM-driver.
Signed-off-by: Marcel Selhorst <selhorst@crypto.rub.de>
Acked-by: Kylie Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:38:32 +0000 (02:38 -0700)]
[PATCH] tpm: use clear_bit
Use set_bit() and clear_bit() for dev_mask manipulation.
Signed-off-by: Kylie Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:38:19 +0000 (02:38 -0700)]
[PATCH] tpm: msecs_to_jiffies cleanups
The timeout and duration values used in the tpm driver are not exposed to
userspace. This patch converts the storage units to jiffies with
msecs_to_jiffies. They were always being used in jiffies so this
simplifies things removing the need for calculation all over the place.
The change necessitated a type change in the tpm_chip struct to hold
jiffies.
Signed-off-by: Kylie Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Leendert van Doorn [Sat, 22 Apr 2006 09:38:03 +0000 (02:38 -0700)]
[PATCH] tpm: driver for next generation TPM chips
The driver for the next generation of TPM chips version 1.2 including support
for interrupts. The Trusted Computing Group has written the TPM Interface
Specification (TIS) which defines a common interface for all manufacturer's
1.2 TPM's thus the name tpm_tis.
Signed-off-by: Leendert van Doorn <leendert@watson.ibm.com>
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:37:50 +0000 (02:37 -0700)]
[PATCH] tpm: new 1.2 sysfs files
Many of the sysfs files were calling the TPM_GetCapability command with array.
Since for 1.2 more sysfs files of this type are coming I am generalizing the
array so there can be one array and the unique parts can be filled in just
before the command is called.
This updated version of the patch breaks the multi-value sysfs file into
separate files pointed out by Greg. It also addresses the code redundancy and
ugliness in the tpm_show_* functions pointed out on another patch by Dave
Hansen.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:37:38 +0000 (02:37 -0700)]
[PATCH] tpm: command duration update
With the TPM 1.2 Specification, each command is classified as short, medium or
long and the chip tells you the maximum amount of time for a response to each
class of command. This patch provides and array of the classifications and a
function to determine how long the response should be waited for. Also, it
uses that information in the command processing to determine how long to poll
for. The function is exported so the 1.2 driver can use the functionality to
determine how long to wait for a DataAvailable interrupt if interrupts are
being used.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:37:26 +0000 (02:37 -0700)]
[PATCH] tpm: return chip from tpm_register_hardware
Changes in the 1.2 TPM Specification make it necessary to update some fields
of the chip structure in the initialization function after it is registered
with tpm.c thus tpm_register_hardware was modified to return a pointer to the
structure. This patch makes that change and the associated changes in
tpm_atmel and tpm_nsc. The changes to tpm_infineon will be coming in a patch
from Marcel Selhorst.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:37:15 +0000 (02:37 -0700)]
[PATCH] tpm: chip struct update
To assist with chip management and better support the possibility of having
multiple TPMs in the system of the same kind, the struct tpm_vendor_specific
member of the tpm_chip was changed from a pointer to an instance. This patch
changes that declaration and fixes up all accesses to the structure member
except in tpm_infineon which is coming in a patch from Marcel Selhorst.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:37:05 +0000 (02:37 -0700)]
[PATCH] tpm: reorganize sysfs files
Many of the sysfs files were calling the TPM_GetCapability command with array.
Since for 1.2 more sysfs files of this type are coming I am generalizing the
array so there can be one array and the unique parts can be filled in just
before the command is called.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:36:56 +0000 (02:36 -0700)]
[PATCH] tpm: spacing cleanups
The following patch set contains numerous changes to the base tpm driver
(tpm.c) to support the next generation of TPM chips. The changes include new
sysfs files because of more relevant data being available, a function to
access the timeout and duration values for the chip, and changes to make use
of those duration values. Duration in the TPM specification is defined as the
maximum amount of time the chip could take to return the results. Commands
are in one of three categories short, medium and long. Also included are
cleanups of how the commands for the sysfs files are composed to reduce a
bunch of redundant arrays.
This patch:
Fix minor spacing issues.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:36:46 +0000 (02:36 -0700)]
[PATCH] tpm: fix missing string
A string corresponding to the tcpa_pc_event_id POST_CONTENTS was missing
causing an overflow bug when access was attempted in the get_event_name
function.
This bug was found by Coverity.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Sat, 22 Apr 2006 09:36:35 +0000 (02:36 -0700)]
[PATCH] tpm: fix memory leak
The eventname was kmalloc'd and not freed in the *_show functions.
This bug was found by Coverity.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jan Kara [Sat, 22 Apr 2006 09:36:24 +0000 (02:36 -0700)]
[PATCH] Fix reiserfs deadlock
reiserfs_cache_default_acl() should return whether we successfully found
the acl or not. We have to return correct value even if reiserfs_get_acl()
returns error code and not just 0. Otherwise callers such as
reiserfs_mkdir() can unnecessarily lock the xattrs and later functions such
as reiserfs_new_inode() fail to notice that we have already taken the lock
and try to take it again with obvious consequences.
Signed-off-by: Jan Kara <jack@suse.cz>
Cc: <reiserfs-dev@namesys.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
akpm@osdl.org [Sat, 22 Apr 2006 09:36:15 +0000 (02:36 -0700)]
[PATCH] Altix snsc: duplicate kobject fix
from: Greg Howard <ghoward@sgi.com>
Fix Altix system controller (snsc) device names to include the slot number
of the blade whose associated system controller is the target of the device
interface. Including the slot number avoids a problem we're currently
having where slots within the same enclosure are attempting to create
multiple kobjects with identical names.
Signed-off-by: Greg Howard <ghoward@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mike Waychison [Sat, 22 Apr 2006 09:36:06 +0000 (02:36 -0700)]
[PATCH] x86_64: Fix a race in the free_iommu path
We do this by removing a micro-optimization that tries to avoid grabbing
the iommu_bitmap_lock spinlock and using a bus-locked operation.
This still races with other simultaneous alloc_iommu or free_iommu(size >
1) which both use bus-unlocked operations.
The end result of this race is eventually ending up with an
iommu_gart_bitmap that has bits errornously set all over, making large
contiguous iommu space allocations fail with 'PCI-DMA: Out of IOMMU space'.
Signed-off-by: Mike Waychison <mikew@google.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andi Kleen [Sat, 22 Apr 2006 09:35:57 +0000 (02:35 -0700)]
[PATCH] x86_64: Pass -32 to the assembler when compiling the 32bit vsyscall pages
This quietens warnings and actually fixes a bug. The unwind tables would
come out wrong without -32, causing pthread cancellation during them to
crash in the gcc runtime.
The problem seems to only happen with newer binutils (it doesn't happen
with 2.16.91.0.2 but happens wit 2.16.91.0.5)
Thanks to David Altobelli <david.altobelli@hp.com> and Brian Baker
<Brian.B@hp.com> for test case and initial analysis.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Lee Schermerhorn [Sat, 22 Apr 2006 09:35:48 +0000 (02:35 -0700)]
[PATCH] add migratepage address space op to shmem
Basic problem: pages of a shared memory segment can only be migrated once.
In 2.6.16 through 2.6.17-rc1, shared memory mappings do not have a
migratepage address space op. Therefore, migrate_pages() falls back to
default processing. In this path, it will try to pageout() dirty pages.
Once a shared memory page has been migrated it becomes dirty, so
migrate_pages() will try to page it out. However, because the page count
is 3 [cache + current + pte], pageout() will return PAGE_KEEP because
is_page_cache_freeable() returns false. This will abort all subsequent
migrations.
This patch adds a migratepage address space op to shared memory segments to
avoid taking the default path. We use the "migrate_page()" function
because it knows how to migrate dirty pages. This allows shared memory
segment pages to migrate, subject to other conditions such as # pte's
referencing the page [page_mapcount(page)], when requested.
I think this is safe. If we're migrating a shared memory page, then we
found the page via a page table, so it must be in memory.
Can be verified with memtoy and the shmem-mbind-test script, both
available at: http://free.linux.hp.com/~lts/Tools/
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Acked-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andy Whitcroft [Sat, 22 Apr 2006 09:35:41 +0000 (02:35 -0700)]
[PATCH] x86_64: sparsemem does not need node_mem_map
Seems we are trying to init the node_mem_map when we don't need to, for
example when SPARSEMEM is enabled. This causes the error below during
compilation. Use CONFIG_FLAT_NODE_MEM_MAP to gate allocation and init.
arch/x86_64/mm/numa.c: In function `setup_node_zones':
arch/x86_64/mm/numa.c:191: error: structure has no member
named `node_mem_map'
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Tilman Schmidt [Sat, 22 Apr 2006 09:35:30 +0000 (02:35 -0700)]
[PATCH] isdn4linux: Siemens Gigaset base driver: fix disconnect handling
Fix a possible Oops in the Siemens Gigaset base driver when the device is
unplugged while an ISDN connection is still active, and makes sure that the
isdn4linux link level (LL) is properly informed if a connection is broken
by the USB cable being unplugged.
- Avoid unsafe checks of URB status fields outside the URB completion
handlers, keep track of in-use URBs myself instead.
- If an isochronous transfer URB completes with status==0, also check the
status of the frame descriptors.
- Verify length of interrupt messages received from the device.
- Align the length limit on transmitted AT commands with the device
documentation.
- In case of AT response receive overrun, keep newly arrived instead of old
unread data.
- Remove redundant check of device ID in the USB probe function.
- Correct and improve some comments and formatting.
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Acked-by: Hansjoerg Lipp <hjlipp@web.de>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Steve French [Sat, 22 Apr 2006 15:53:05 +0000 (15:53 +0000)]
[CIFS] Readdir fixes to allow search to start at arbitrary position
in directory
Also includes first part of fix to compensate for servers which forget
to return . and .. as well as updates to changelog and cifs readme.
Signed-off-by: Steve French <sfrench@us.ibm.com>
Paul Mackerras [Sat, 22 Apr 2006 09:19:06 +0000 (19:19 +1000)]
Merge branch 'misc' of /linux/kernel/git/galak/powerpc into merge
Steve French [Fri, 21 Apr 2006 22:52:25 +0000 (22:52 +0000)]
[CIFS] Use the kthread_ API instead of opencoding lots of hairy code for kernel
thread creation and teardown.
It does not move the cifsd thread handling to kthread due to problems
found in testing with wakeup of threads blocked in the socket peek api,
but the other cifs kernel threads now use kthread.
Also cleanup cifs_init to properly unwind when thread creation fails.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Daniel Ritz [Fri, 14 Apr 2006 15:42:13 +0000 (17:42 +0200)]
[PATCH] pcmcia/pcmcia_resource.c: fix crash when using Cardbus cards
Using the old ioctl interface together with cardbus card gives a NULL
pointer dereference since cardbus devices don't have a struct pcmcia_device.
also s->io[0].res can be NULL as well.
Fix is to move the pcmcia code after the cardbus code and to check for a null
pointer.
Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Yoichi Yuasa [Thu, 6 Apr 2006 06:08:29 +0000 (15:08 +0900)]
[PATCH] vrc4171: update config
This patch updates "depends on" for PCMCIA_VRC4171.
CONFIG_VRC4171 has been removed, so replace it with CPU_VR41XX && ISA.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Dominik Brodowski [Thu, 13 Apr 2006 17:06:49 +0000 (19:06 +0200)]
[PATCH] pcmcia: fix oops in static mapping case
As static maps do not have IO resources, this setting oopses. However, as
we do not ever read this value, we can safely remove it.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Andrew Morton [Tue, 11 Apr 2006 06:24:57 +0000 (23:24 -0700)]
[PATCH] pcmcia: remove unneeded forward declarations
Also remove a couple of unneeded typecasts.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Dominik Brodowski [Tue, 4 Apr 2006 09:09:26 +0000 (11:09 +0200)]
[PATCH] pcmcia: do not set dev_node to NULL too early
If we set dev_node to NULL too early, some drivers which used this to
determine whether unregister_netdev() needs to be called fail when removing
a PCMCIA card.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>