Linus Torvalds [Thu, 10 May 2007 20:32:05 +0000 (13:32 -0700)]
Merge /pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
[SPARC64]: Use alloc_pci_dev() in PCI bus probes.
[SPARC64]: Bump PROMINTR_MAX to 32.
[SPARC64]: Fix recursion in PROM tree building.
[SERIAL] sunzilog: Interrupt enable before ISR handler installed
[SPARC64] PCI: Consolidate PCI access code into pci_common.c
Linus Torvalds [Thu, 10 May 2007 20:30:34 +0000 (13:30 -0700)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
acpi,msi-laptop: Fall back to EC polling mode for MSI laptop specific EC commands
sony-laptop: rename SONY_LAPTOP_OLD to a more meaningful SONYPI_COMPAT
asus-laptop: version bump and lindent
asus-laptop: fix light sens init
asus-laptop: add GPS support
asus-laptop: notify ALL events
ACPICA: Lindent
ACPI: created a dedicated workqueue for notify() execution
Revert "ACPICA: fix AML mutex re-entrancy"
Revert "Execute AML Notify() requests on stack."
Revert "ACPICA: revert "acpi_serialize" changes"
ACPI: delete un-reliable concept of cooling mode
ACPI: thermal trip points are read-only
Linus Torvalds [Thu, 10 May 2007 20:29:36 +0000 (13:29 -0700)]
Merge branch 'juju' of git://git./linux/kernel/git/ieee1394/linux1394-2.6
* 'juju' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: (138 commits)
firewire: Convert OHCI driver to use standard goto unwinding for error handling.
firewire: Always use parens with sizeof.
firewire: Drop single buffer request support.
firewire: Add a comment to describe why we split the sg list.
firewire: Return SCSI_MLQUEUE_HOST_BUSY for out of memory cases in queuecommand.
firewire: Handle the last few DMA mapping error cases.
firewire: Allocate scsi_host up front and allocate the sbp2_device as hostdata.
firewire: Provide module aliase for backwards compatibility.
firewire: Add to fw-core-y instead of assigning fw-core-objs in Makefile.
firewire: Break out shared IEEE1394 constant to separate header file.
firewire: Use linux/*.h instead of asm/*.h header files.
firewire: Uppercase most macro names.
firewire: Coding style cleanup: no spaces after function names.
firewire: Convert card_rwsem to a regular mutex.
firewire: Clean up comment style.
firewire: Use lib/ implementation of CRC ITU-T.
CRC ITU-T V.41
firewire: Rename fw-device-cdev.c to fw-cdev.c and move header to include/linux.
firewire: Future proof the iso ioctls by adding a handle for the iso context.
firewire: Add read/write and size annotations to IOC numbers.
...
Acked-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Thu, 10 May 2007 18:50:51 +0000 (11:50 -0700)]
Merge branch 'for-linus' of git://git390.osdl.marist.edu/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
[S390] update default configuration.
[S390] Kconfig: no wireless on s390.
[S390] Kconfig: use common Kconfig files for s390.
[S390] Kconfig: common config options for s390.
[S390] Kconfig: unwanted menus for s390.
[S390] Kconfig: menus with depends on HAS_IOMEM.
[S390] Kconfig: refine depends statements.
[S390] Avoid compile warning.
[S390] qdio: re-add lost perf_stats.tl_runs change in qdio_handle_pci
[S390] Avoid sparse warnings.
[S390] dasd: Fix modular build.
[S390] monreader inlining cleanup.
[S390] cio: Make some structures and a function static.
[S390] cio: Get rid of _ccw_device_get_device_number().
[S390] fix subsystem removal fallout
akpm@linux-foundation.org [Thu, 10 May 2007 10:16:01 +0000 (03:16 -0700)]
timer: revert parenthesis fix in tbase_get_deferrable() etc
On 09-05-2007 21:10, Pallipadi, Venkatesh wrote:
...
> On a 64 bit system, converting pointer to int causes unnecessary
> compiler warning, and intermediate long conversion was to avoid that.
> I will have to rephrase my comment to remove 32 bit value and use int,
> as that is what the function returns.
So, this patch reverts all changes done by my previous patch.
I apologize for my wrong comment about "logical error" here.
Cc: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Cc: Satyam Sharma <satyam.sharma@gmail.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Jarek Poplawski <jarkao2@o2.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alexey Dobriyan [Thu, 10 May 2007 10:15:58 +0000 (03:15 -0700)]
i2c-at91: compile fix (IS_ERR)
CC drivers/i2c/busses/i2c-at91.o
drivers/i2c/busses/i2c-at91.c: In function 'at91_i2c_probe':
drivers/i2c/busses/i2c-at91.c:213: warning: implicit declaration of function 'IS_ERR'
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: David Brownell <david-b@pacbell.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
David Brownell [Thu, 10 May 2007 10:15:52 +0000 (03:15 -0700)]
i2c-at91 supports new-style i2c drivers
Make i2c-at91 register as i2c adapter zero (none of these chips seem to
have more than one TWI controllers) to let it kick in any board-specific
device declarations; also make it hotplug/coldplug.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
Cc: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
NeilBrown [Thu, 10 May 2007 10:15:50 +0000 (03:15 -0700)]
md: avoid a possibility that a read error can wrongly propagate through md/raid1 to a filesystem.
When a raid1 has only one working drive, we want read error to propagate up
to the filesystem as there is no point failing the last drive in an array.
Currently the code perform this check is racy. If a write and a read a
both submitted to a device on a 2-drive raid1, and the write fails followed
by the read failing, the read will see that there is only one working drive
and will pass the failure up, even though the one working drive is actually
the *other* one.
So, tighten up the locking.
Signed-off-by: Neil Brown <neilb@suse.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Dmitry Torokhov [Thu, 10 May 2007 10:15:47 +0000 (03:15 -0700)]
drivers/hwmon: switch to using input_dev->dev.parent
In preparation for struct class_device -> struct device input core
conversion, switch to using input_dev->dev.parent when specifying device
position in sysfs tree.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Christoph Lameter [Thu, 10 May 2007 10:15:44 +0000 (03:15 -0700)]
SLUB: remove nr_cpu_ids hack
This was in SLUB in order to head off trouble while the nr_cpu_ids
functionality was not merged. Its merged now so no need to still have this.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Christoph Lameter [Thu, 10 May 2007 10:15:40 +0000 (03:15 -0700)]
SLUB: SLUB_DEBUG must depend on SLUB
Otherwise people get asked about SLUB_DEBUG even if they have another
slab allocator enabled.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Eric W. Biederman [Thu, 10 May 2007 10:15:36 +0000 (03:15 -0700)]
Revert "[PATCH] paravirt: Add startup infrastructure for paravirtualization"
This reverts commit
c9ccf30d77f04064fe5436027ab9d2230c7cdd94.
Entering the kernel at startup_32 without passing our real mode data in
%esi, and without guaranteeing that physical and virtual addresses are
identity mapped makes head.S impossible to maintain.
The only user of this infrastructure is lguest which is not merged so
nothing we currently support will break by removing this over designed
nightmare, and only the pending lguest patches will be affected. The
pending Xen patches have a different entry point that they use.
We are currently discussing what Xen and lguest need to do to boot the
kernel in a more normal fashion so using startup_32 in this weird manner is
clearly not their long term direction.
So let's remove this code in head.S before it causes brain damage to people
trying to maintain head.S
Cc: Chris Wright <chrisw@sous-sol.org>
Cc: Andi Kleen <ak@suse.de>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Zachary Amsden <zach@vmware.com>
CC: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Russell King [Thu, 10 May 2007 10:15:32 +0000 (03:15 -0700)]
arm: fix i2c-pxa build
From commit
7d054817b780e664bed6701b2aa637718e1905b7:
> According to the PXA27x developer's manual, we shall do so.
We shall also at least compile test our changes.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Randy Dunlap [Thu, 10 May 2007 10:15:30 +0000 (03:15 -0700)]
ocfs2: kobject/kset foobar
Fix gcc warning and Oops that it causes:
fs/ocfs2/cluster/masklog.c:161: warning: assignment from incompatible pointer type
[ 2776.204120] OCFS2 Node Manager 1.3.3
[ 2776.211729] BUG: spinlock bad magic on CPU#0, modprobe/4424
[ 2776.214269] lock:
ffff810021c8fe18, .magic:
ffffffff, .owner: /
6394416, .owner_cpu: 0
[ 2776.217864] [ 2776.217865] Call Trace:
[ 2776.219662] [<
ffffffff803426c8>] spin_bug+0x9e/0xe9
[ 2776.221921] [<
ffffffff803427bf>] _raw_spin_lock+0x23/0xf9
[ 2776.224417] [<
ffffffff8051acf4>] _spin_lock+0x9/0xb
[ 2776.226676] [<
ffffffff8033c3b1>] kobject_shadow_add+0x98/0x1ac
[ 2776.229367] [<
ffffffff8033c4d0>] kobject_add+0xb/0xd
[ 2776.231665] [<
ffffffff8033c4df>] kset_add+0xd/0xf
[ 2776.233845] [<
ffffffff8033c5a6>] kset_register+0x23/0x28
[ 2776.236309] [<
ffffffff8808ccb7>] :ocfs2_nodemanager:mlog_sys_init+0x68/0x6d
[ 2776.239518] [<
ffffffff8808ccee>] :ocfs2_nodemanager:o2cb_sys_init+0x32/0x4a
[ 2776.242726] [<
ffffffff880b80a6>] :ocfs2_nodemanager:init_o2nm+0xa6/0xd5
[ 2776.245772] [<
ffffffff8025266c>] sys_init_module+0x1471/0x15d2
[ 2776.248465] [<
ffffffff8033f250>] simple_strtoull+0x0/0xdc
[ 2776.250959] [<
ffffffff8020948e>] system_call+0x7e/0x83
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Mark Fasheh <mark.fasheh@oracle.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Stephen Rothwell [Thu, 10 May 2007 10:15:27 +0000 (03:15 -0700)]
early_pfn_to_nid needs to be __meminit
Since it is referenced by memmap_init_zone (which is __meminit) via the
early_pfn_in_nid macro when CONFIG_NODES_SPAN_OTHER_NODES is set (which
basically means PowerPC 64).
This removes a section mismatch warning in those circumstances.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
David Howells [Thu, 10 May 2007 10:15:25 +0000 (03:15 -0700)]
AF_RXRPC: reduce debugging noise
Reduce debugging noise generated by AF_RXRPC.
Signed-off-by: David Howells <dhowells@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
David Howells [Thu, 10 May 2007 10:15:23 +0000 (03:15 -0700)]
AFS: further write support fixes
Further fixes for AFS write support:
(1) The afs_send_pages() outer loop must do an extra iteration if it ends
with 'first == last' because 'last' is inclusive in the page set
otherwise it fails to send the last page and complete the RxRPC op under
some circumstances.
(2) Similarly, the outer loop in afs_pages_written_back() must also do an
extra iteration if it ends with 'first == last', otherwise it fails to
clear PG_writeback on the last page under some circumstances.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
David Howells [Thu, 10 May 2007 10:15:21 +0000 (03:15 -0700)]
AFS: write support fixes
AFS write support fixes:
(1) Support large files using the 64-bit file access operations if available
on the server.
(2) Use kmap_atomic() rather than kmap() in afs_prepare_page().
(3) Don't do stuff in afs_writepage() that's done by the caller.
[akpm@linux-foundation.org: fix right shift count >= width of type]
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andrew Morton [Thu, 10 May 2007 10:15:18 +0000 (03:15 -0700)]
add upper-32-bits macro
We keep on getting "right shift count >= width of type" warnings when doing
things like
sector_t s;
x = s >> 56;
because with CONFIG_LBD=n, s is only 32-bit. Similar problems can occur with
dma_addr_t's.
So add a simple wrapper function which code can use to avoid this warning.
The above example would become
x = upper_32_bits(s) >> 24;
The first user is in fact AFS.
Cc: James Bottomley <James.Bottomley@SteelEye.com>
Cc: "Cameron, Steve" <Steve.Cameron@hp.com>
Cc: "Miller, Mike (OS Dev)" <Mike.Miller@hp.com>
Cc: Hisashi Hifumi <hifumi.hisashi@oss.ntt.co.jp>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Christoph Lameter [Thu, 10 May 2007 10:15:16 +0000 (03:15 -0700)]
slub: support concurrent local and remote frees and allocs on a slab
Avoid atomic overhead in slab_alloc and slab_free
SLUB needs to use the slab_lock for the per cpu slabs to synchronize with
potential kfree operations. This patch avoids that need by moving all free
objects onto a lockless_freelist. The regular freelist continues to exist
and will be used to free objects. So while we consume the
lockless_freelist the regular freelist may build up objects.
If we are out of objects on the lockless_freelist then we may check the
regular freelist. If it has objects then we move those over to the
lockless_freelist and do this again. There is a significant savings in
terms of atomic operations that have to be performed.
We can even free directly to the lockless_freelist if we know that we are
running on the same processor. So this speeds up short lived objects.
They may be allocated and freed without taking the slab_lock. This is
particular good for netperf.
In order to maximize the effect of the new faster hotpath we extract the
hottest performance pieces into inlined functions. These are then inlined
into kmem_cache_alloc and kmem_cache_free. So hotpath allocation and
freeing no longer requires a subroutine call within SLUB.
[I am not sure that it is worth doing this because it changes the easy to
read structure of slub just to reduce atomic ops. However, there is
someone out there with a benchmark on 4 way and 8 way processor systems
that seems to show a 5% regression vs. Slab. Seems that the regression is
due to increased atomic operations use vs. SLAB in SLUB). I wonder if
this is applicable or discernable at all in a real workload?]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mathieu Desnoyers [Thu, 10 May 2007 10:15:15 +0000 (03:15 -0700)]
x86_64: fix default_do_nmi() missing return after an if ()
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kristian Høgsberg [Wed, 9 May 2007 23:23:15 +0000 (19:23 -0400)]
firewire: Convert OHCI driver to use standard goto unwinding for error handling.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg [Wed, 9 May 2007 23:23:14 +0000 (19:23 -0400)]
firewire: Always use parens with sizeof.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg [Wed, 9 May 2007 23:23:11 +0000 (19:23 -0400)]
firewire: Drop single buffer request support.
The SCSI layer only passes sg requests down, so drop the
use_sg == 0, request_bufflen != 0 case.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg, Stefan Richter [Wed, 9 May 2007 23:23:10 +0000 (19:23 -0400)]
firewire: Add a comment to describe why we split the sg list.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg [Wed, 9 May 2007 23:23:09 +0000 (19:23 -0400)]
firewire: Return SCSI_MLQUEUE_HOST_BUSY for out of memory cases in queuecommand.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg [Wed, 9 May 2007 23:23:08 +0000 (19:23 -0400)]
firewire: Handle the last few DMA mapping error cases.
This should be the last missing checks.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg [Wed, 9 May 2007 23:23:07 +0000 (19:23 -0400)]
firewire: Allocate scsi_host up front and allocate the sbp2_device as hostdata.
Avoids an extra allocation and simplifies lifetime rules for the scsi_host.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Olaf Hering [Sat, 5 May 2007 21:17:13 +0000 (23:17 +0200)]
firewire: Provide module aliase for backwards compatibility.
This patch loads fw-sbp2 if sbp2 is still in the config file. So one can
go back and forth between releases without worry about the root
filesystem drivers.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Existing mkinitrd scripts still have to be adapted, unless they grok
module aliases.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg [Tue, 8 May 2007 00:33:38 +0000 (20:33 -0400)]
firewire: Add to fw-core-y instead of assigning fw-core-objs in Makefile.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg [Tue, 8 May 2007 00:33:37 +0000 (20:33 -0400)]
firewire: Break out shared IEEE1394 constant to separate header file.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg [Tue, 8 May 2007 00:33:36 +0000 (20:33 -0400)]
firewire: Use linux/*.h instead of asm/*.h header files.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg [Tue, 8 May 2007 00:33:35 +0000 (20:33 -0400)]
firewire: Uppercase most macro names.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg [Tue, 8 May 2007 00:33:34 +0000 (20:33 -0400)]
firewire: Coding style cleanup: no spaces after function names.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg [Tue, 8 May 2007 00:33:33 +0000 (20:33 -0400)]
firewire: Convert card_rwsem to a regular mutex.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Kristian Høgsberg [Tue, 8 May 2007 00:33:32 +0000 (20:33 -0400)]
firewire: Clean up comment style.
Drop filenames from file preamble, drop editor annotations and
use standard indent style for block comments.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (fixed typo)
Kristian Høgsberg [Tue, 8 May 2007 00:33:31 +0000 (20:33 -0400)]
firewire: Use lib/ implementation of CRC ITU-T.
With the CRC ITU-T implementation available in lib/ we can use that instead.
This also fixes a bug in the topology map crc computation.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (fixed Kconfig)
Ivo van Doorn [Mon, 12 Jun 2006 14:17:04 +0000 (16:17 +0200)]
CRC ITU-T V.41
This will add the CRC calculation according
to the CRC ITU-T V.41 to the kernel lib/ folder.
This code has been derived from the rt2x00 driver,
currently found only in the wireless-dev tree, but
this library is generic and could be used by more
drivers who currently use their own implementation.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Also useful for the new firewire stack.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Martin Schwidefsky [Thu, 10 May 2007 13:46:02 +0000 (15:46 +0200)]
[S390] update default configuration.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Martin Schwidefsky [Thu, 10 May 2007 13:46:01 +0000 (15:46 +0200)]
[S390] Kconfig: no wireless on s390.
Hide the config menues for wireless on s390.
Cc: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Martin Schwidefsky [Thu, 10 May 2007 13:46:00 +0000 (15:46 +0200)]
[S390] Kconfig: use common Kconfig files for s390.
Disband drivers/s390/Kconfig, use the common Kconfig files. The s390
specific config options from drivers/s390/Kconfig are moved to the
respective common Kconfig files.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Martin Schwidefsky [Thu, 10 May 2007 13:45:59 +0000 (15:45 +0200)]
[S390] Kconfig: common config options for s390.
Disable some configuration options in the common Kconfig files that
are of no interest to a s390 machine. Enable hangcheck timer.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Martin Schwidefsky [Thu, 10 May 2007 13:45:58 +0000 (15:45 +0200)]
[S390] Kconfig: unwanted menus for s390.
Disable some more menus in the configuration files that are of no
interest to a s390 machine.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Martin Schwidefsky [Thu, 10 May 2007 13:45:57 +0000 (15:45 +0200)]
[S390] Kconfig: menus with depends on HAS_IOMEM.
Add "depends on HAS_IOMEM" to a number of menus to make them
disappear for s390 which does not have I/O memory.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Martin Schwidefsky [Thu, 10 May 2007 13:45:56 +0000 (15:45 +0200)]
[S390] Kconfig: refine depends statements.
Refine some depends statements to limit their visibility to the
environments that are actually supported.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Heiko Carstens [Thu, 10 May 2007 13:45:48 +0000 (15:45 +0200)]
[S390] Avoid compile warning.
arch/s390/mm/fault.c: In function `signal_return':
arch/s390/mm/fault.c:256: warning: unused variable `compat'
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Ursula Braun [Thu, 10 May 2007 13:45:47 +0000 (15:45 +0200)]
[S390] qdio: re-add lost perf_stats.tl_runs change in qdio_handle_pci
Statement has been inadvertently lost with commit
00c0c6466c66bdf05f2a3dcf59e6895179ea8b76.
Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Heiko Carstens [Thu, 10 May 2007 13:45:46 +0000 (15:45 +0200)]
[S390] Avoid sparse warnings.
Monthly sparse warning avoidance patch. Sigh.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cornelia Huck [Thu, 10 May 2007 13:45:45 +0000 (15:45 +0200)]
[S390] dasd: Fix modular build.
Add missing export of dasd_generic_read_dev_chars().
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Martin Schwidefsky [Thu, 10 May 2007 13:45:44 +0000 (15:45 +0200)]
[S390] monreader inlining cleanup.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cornelia Huck [Thu, 10 May 2007 13:45:43 +0000 (15:45 +0200)]
[S390] cio: Make some structures and a function static.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cornelia Huck [Thu, 10 May 2007 13:45:42 +0000 (15:45 +0200)]
[S390] cio: Get rid of _ccw_device_get_device_number().
The function shouldn't have existed in the first place (not MSS-aware).
Introduce a new function ccw_device_get_id() that extracts the
ccw_dev_id structure of a ccw device and convert all users of
_ccw_device_get_device_number to ccw_device_get_id.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cornelia Huck [Thu, 10 May 2007 13:45:41 +0000 (15:45 +0200)]
[S390] fix subsystem removal fallout
This patch fixes compilation on s390 after the removal of
struct subsystem.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
David S. Miller [Thu, 10 May 2007 09:16:27 +0000 (02:16 -0700)]
[SPARC64]: Use alloc_pci_dev() in PCI bus probes.
Otherwise MSI explodes because pci_msi_init_pci_dev() does not
get invoked.
Signed-off-by: David S. Miller <davem@davemloft.net>
Len Brown [Thu, 10 May 2007 08:06:12 +0000 (04:06 -0400)]
Pull misc-for-upstream into release branch
David S. Miller [Thu, 10 May 2007 07:55:59 +0000 (00:55 -0700)]
[SPARC64]: Bump PROMINTR_MAX to 32.
Some devices have more than 15 which was the previous
setting.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 10 May 2007 07:53:29 +0000 (00:53 -0700)]
[SPARC64]: Fix recursion in PROM tree building.
Use iteration for scanning of PROM node siblings.
Based upon a patch by Greg Onufer, who found this bug.
Signed-off-by: David S. Miller <davem@davemloft.net>
Lennart Poettering [Fri, 4 May 2007 12:16:19 +0000 (14:16 +0200)]
acpi,msi-laptop: Fall back to EC polling mode for MSI laptop specific EC commands
The ACPI EC that is used in MSI laptops knows some non-standard
commands for changing the screen brighntess and a few other things,
which are used by the msi-laptop.c driver. Unfortunately for these
commands no GPE events for IBF and OBF are triggered. Since nowadays
the EC code uses the ec_intr=1 mode by default, this causes these
operations to timeout, although they don't fail. In result, all
operations that you can do with the msi-laptop.c driver take more or
less 1s to complete, which is awfully slow.
In one of the more recent kernels (2.6.20?) the EC subsystem has been
revamped. With that change the EC timeout has been increased. before
that increase the MSI EC accesses were slow -- but not *that* slow,
hence I took notice of this limitation of the MSI EC hardware only very
recently.
The standard EC operations on the MSI EC as defined in the ACPI spec
support GPE events properly.
The following patch adds a new argument "force_poll" to the
ec_transaction() function (and friends). If set to 1, the function
will poll for IBF/OBF even if ec_intr=1 is enabled. If set to 0 the
current behaviour is used. The msi-laptop driver is modified to make
use of this new flag, so that OBF/IBF is polled for the special MSI EC
transactions -- but only for them.
Signed-off-by: Lennart Poettering <mzxreary@0pointer.de>
Acked-by: Alexey Starikovskiy <aystarik@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Thu, 10 May 2007 06:50:09 +0000 (02:50 -0400)]
Pull misc-for-upstream into release branch
Len Brown [Thu, 10 May 2007 06:50:01 +0000 (02:50 -0400)]
Pull asus into release branch
Len Brown [Thu, 10 May 2007 06:49:34 +0000 (02:49 -0400)]
Pull acpica into release branch
Len Brown [Thu, 10 May 2007 06:49:21 +0000 (02:49 -0400)]
Pull bugzilla-8385 into release branch
Len Brown [Thu, 10 May 2007 06:49:01 +0000 (02:49 -0400)]
Pull thermal into release branch
Mattia Dongili [Tue, 1 May 2007 02:19:53 +0000 (11:19 +0900)]
sony-laptop: rename SONY_LAPTOP_OLD to a more meaningful SONYPI_COMPAT
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
Corentin Chary [Sun, 6 May 2007 12:48:22 +0000 (14:48 +0200)]
asus-laptop: version bump and lindent
Version bump, lindent, etc ..
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
Corentin Chary [Sun, 6 May 2007 12:47:29 +0000 (14:47 +0200)]
asus-laptop: fix light sens init
Fix a stupid light sens detection bug.
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
Corentin Chary [Sun, 6 May 2007 12:47:06 +0000 (14:47 +0200)]
asus-laptop: add GPS support
Just adds GPS support found in R2H thanks to Sam Lin. It will
make a "gps" file in /sys/devices/platform/asus-laptop/.
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
Corentin Chary [Sun, 6 May 2007 12:46:41 +0000 (14:46 +0200)]
asus-laptop: notify ALL events
We need to handle all events, because some dsdt use events >= 0x80
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Thu, 10 May 2007 03:34:35 +0000 (23:34 -0400)]
ACPICA: Lindent
Signed-off-by: Len Brown <len.brown@intel.com>
Alexey Starikovskiy [Thu, 10 May 2007 03:31:03 +0000 (23:31 -0400)]
ACPI: created a dedicated workqueue for notify() execution
HP nx6125/nx6325/... machines have a _GPE handler with an infinite
loop sending Notify() events to different ACPI subsystems.
Notify handler in ACPI driver is a C-routine, which may call ACPI
interpreter again to get access to some ACPI variables
(acpi_evaluate_xxx).
On these HP machines such an evaluation changes state of some variable
and lets the loop above break.
In the current ACPI implementation Notify requests are being deferred
to the same kacpid workqueue on which the above GPE handler with
infinite loop is executing. Thus we have a deadlock -- loop will
continue to spin, sending notify events, and at the same time
preventing these notify events from being run on a workqueue. All
notify events are deferred, thus we see increase in memory consumption
noticed by author of the thread. Also as GPE handling is bloked,
machines overheat. Eventually by external poll of the same
acpi_evaluate, kacpid is released and all the queued notify events are
free to run, thus 100% cpu utilization by kacpid for several seconds
or more.
To prevent all these horrors it's needed to not put notify events to
kacpid workqueue by either executing them immediately or putting them
on some other thread. It's dangerous to execute notify events in
place, as it will put several ACPI interpreter stacks on top of each
other (at least 4 in case of nx6125), thus causing kernel stack
overflow.
First attempt to create a new thread was done by Peter Wainwright
He created a bunch of threads, which were stealing work from a kacpid
workqueue.
This patch appeared in 2.6.15 kernel shipped with Ubuntu 6.06 LTS.
Second attempt was done by me, I created a new thread for each Notify
event. This worked OK on HP nx machines, but broke Linus' Compaq
n620c, by producing threads with a speed what they stopped the machine
completely. Thus this patch was reverted from 18-rc2 as I remember.
I re-made the patch to create second workqueue just for notify events,
thus hopping it will not break Linus' machine. Patch was tested on the
same HP nx machines in #5534 and #7122, but I did not received reply
from Linus on a test patch sent to him.
Patch went to 19-rc and was rejected with much fanfare again.
There was 4th patch, which inserted schedule_timeout(1) into deferred
execution of kacpid, if we had any notify requests pending, but Linus
decided that it was too complex (involved either changes to workqueue
to see if it's empty or atomic inc/dec).
Now you see last variant which adds yield() to every GPE execution.
http://bugzilla.kernel.org/show_bug.cgi?id=5534
http://bugzilla.kernel.org/show_bug.cgi?id=8385
Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Thu, 10 May 2007 03:01:59 +0000 (23:01 -0400)]
Revert "ACPICA: fix AML mutex re-entrancy"
This reverts commit
c0d127b56937c3e72c2b1819161d2f6718eee877.
These changes to AML locking were made to allow
Notify handlers to be called on the stack
and not deadlock. However, that scheme turns
out to be flawed and was reverted by the previous commit,
so this commit restores the locking to it previous design.
Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Thu, 10 May 2007 02:59:38 +0000 (22:59 -0400)]
Revert "Execute AML Notify() requests on stack."
This reverts commit
5f7748cf91558a5026ded5be93c5bf6c1ac34edf.
While that change fixed the HP
http://bugzilla.kernel.org/show_bug.cgi?id=5534
it broke the ACER:
http://bugzilla.kernel.org/show_bug.cgi?id=8385
which as AML that caused Linux go recursive
and stack fault.
So this commit by itself will restore the ACER
and again break the HP, which we'll fix another way.
Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Thu, 10 May 2007 02:56:38 +0000 (22:56 -0400)]
Revert "ACPICA: revert "acpi_serialize" changes"
This reverts commit
a8f4af6dc6600980885c594f52eecd60edd62013.
Thus restoring ACPICA's new acpi_serialize code.
This commit by itself may cause a regression, but
it is reverted in this order so that subsequent
reverts reverts under this one can be made
without conflict.
Signed-off-by: Len Brown <len.brown@intel.com>
Linus Torvalds [Thu, 10 May 2007 02:40:09 +0000 (19:40 -0700)]
Merge branch 'for-linus' of /linux/kernel/git/roland/infiniband
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
IB/mlx4: Add a driver Mellanox ConnectX InfiniBand adapters
IB: Put rlimit accounting struct in struct ib_umem
IB/uverbs: Export ib_umem_get()/ib_umem_release() to modules
Linus Torvalds [Thu, 10 May 2007 01:53:12 +0000 (18:53 -0700)]
Merge branch 'usb-move' of /linux/kernel/git/jgarzik/netdev-2.6
* 'usb-move' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
Move USB network drivers to drivers/net/usb.
Linus Torvalds [Thu, 10 May 2007 01:52:45 +0000 (18:52 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
Doc Fix: remove mention of combined mode-related kernel parameters
libata: fix kernel-doc parameters
Fix pata_qdi.c probe code
pata_scc: fix compilation
sata_via: add missing PM hooks
sata_nv: fix ADMA freeze/thaw/irq_clear issues
pata_pcmcia.c: add card ident for jvc cdrom
sata_promise: SATAII-150/300 TX4 port numbering fix
sata_promise: fix another error decode regression
libata-acpi: fix _GTF command protocol for ATAPI devices
Linus Torvalds [Thu, 10 May 2007 01:51:36 +0000 (18:51 -0700)]
Revert "md: improve partition detection in md array"
This reverts commit
5b479c91da90eef605f851508744bfe8269591a0.
Quoth Neil Brown:
"It causes an oops when auto-detecting raid arrays, and it doesn't
seem easy to fix.
The array may not be 'open' when do_md_run is called, so
bdev->bd_disk might be NULL, so bd_set_size can oops.
This whole approach of opening an md device before it has been
assembled just seems to get more and more painful. I think I'm going
to have to come up with something clever to provide both backward
comparability with usage expectation, and sane integration into the
rest of the kernel."
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Garzik [Thu, 10 May 2007 01:31:55 +0000 (21:31 -0400)]
Move USB network drivers to drivers/net/usb.
It is preferable to group drivers by usage (net, scsi, ATA, ...) than
by bus. When reviewing drivers, the [PCI|USB|PCMCIA|...] maintainer
is probably less qualified on networking issues than a networking
maintainer. Also, from a practical standpoint, chips often
appear on multiple buses, which is why we do not put drivers into
drivers/pci/net.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jesse Barnes [Tue, 1 May 2007 21:34:39 +0000 (14:34 -0700)]
Doc Fix: remove mention of combined mode-related kernel parameters
Looks like you removed the combined_mode quirk (yay!) but didn't update
kernel-parameters.txt... might confuse people. Here's a patch to remove
mention of it from the documentation.
Signed-off-by: Jesse Barnes <jesse.barnes@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Randy Dunlap [Wed, 2 May 2007 00:35:55 +0000 (17:35 -0700)]
libata: fix kernel-doc parameters
Warning(linux-2.6.21-git4//drivers/ata/libata-core.c:904): No description found for parameter 'new_sectors'
Warning(linux-2.6.21-git4//drivers/ata/libata-core.c:941): No description found for parameter 'new_sectors'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Samuel Thibault [Thu, 3 May 2007 09:30:25 +0000 (11:30 +0200)]
Fix pata_qdi.c probe code
There is a small typo in the probe code of pata_qdi.c, here is a patch.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alexey Dobriyan [Thu, 3 May 2007 19:44:59 +0000 (23:44 +0400)]
pata_scc: fix compilation
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Fri, 4 May 2007 13:30:34 +0000 (15:30 +0200)]
sata_via: add missing PM hooks
For some reason, sata_via is missing PM hooks. Add them. Spotted by
Jeroen Janssen <jeroen.janssen@gmail.com>.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Jeroen Janssen <jeroen.janssen@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Robert Hancock [Sat, 5 May 2007 21:36:36 +0000 (15:36 -0600)]
sata_nv: fix ADMA freeze/thaw/irq_clear issues
This patch fixes some problems with ADMA-capable controllers with
regard to freeze, thaw and irq_clear libata callbacks. Freeze and
thaw didn't switch the ADMA-specific interrupts on or off, and more
critically the irq_clear function didn't respect the restriction that
the notifier clear registers for both ports have to be written at
the same time even when only one port is being cleared. This could
result in timeouts on one port when error handling (i.e. as a result
of hotplug) occurred on the other port.
As well, this fixes some issues in the interrupt handler: we shouldn't
check any ADMA status if the port has ADMA switched off because of
an ATAPI device, and it also checks to see if any ADMA interrupt has
been raised even when we are in port-register mode.
Signed-off-by: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Richard Kennedy [Tue, 8 May 2007 14:20:56 +0000 (15:20 +0100)]
pata_pcmcia.c: add card ident for jvc cdrom
update pata_pcmcia to add card ident for JVC MP-CDX1 cdrom drive
card info:
PRODID_1="KME"
PRODID_2="KXLC005"
PRODID_3="00"
MANFID=0032,2904
Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Mikael Pettersson [Sun, 6 May 2007 20:14:01 +0000 (22:14 +0200)]
sata_promise: SATAII-150/300 TX4 port numbering fix
There is a known problem with sata_promise on SATAII-150/300 TX4
controller cards: it enumerates drives in an order that differs
from the port numbers printed on the controller cards. However,
Promise's BIOS and Linux driver both get the order right.
I investigated Promise's Linux driver (v1.01.0.23), and found
that it explicitly changes the mapping from logical port number
to ATA engine MMIO address on the SATAII TX4 cards. It does this
on all SATAII TX4 cards, without inspecting revision etc. The
SATAII TX2plus cards continue to use the same mapping that was
used for the first-generation chips.
This patch updates sata_promise to use the new port number to
ATA engine mapping on SATAII TX4 cards, which fixes the drive
enumeration order problem on those cards. Tested on several
1st and 2nd generation TX2plus and TX4 chips.
Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Mikael Pettersson [Sun, 6 May 2007 20:12:31 +0000 (22:12 +0200)]
sata_promise: fix another error decode regression
The sata_promise error decode update changed pdc_host_intr()
to return and not complete the qc after detecting an error.
Unfortunately not completing the qc:s causes them to always
time out on error, which is wrong and has nasty side-effects.
This patch updates pdc_error_intr() to call ata_port_abort(),
similar to ahci and sata_sil24. Doing this is important as it
makes EH see the original error and not a bogus timeout.
Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Sun, 22 Apr 2007 17:06:46 +0000 (02:06 +0900)]
libata-acpi: fix _GTF command protocol for ATAPI devices
_GTF command is never ATA_PROT_ATAPI_NODATA whether the device is
ATAPI or not. It's always ATA_PROT_NODATA.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alexey Dobriyan [Wed, 9 May 2007 14:52:35 +0000 (18:52 +0400)]
atl1: add netconsole support
Copied from b44 driver, but it works:
netconsole: device eth0 not up yet, forcing it
atl1: eth0 link is up 100 Mbps full duplex
netconsole: network logging started
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Paul Walmsley [Wed, 9 May 2007 16:47:16 +0000 (10:47 -0600)]
Fix hang on IBM Token Ring PCMCIA card ejection
Ejecting a PCMCIA IBM Token Ring card that has not had its dev->open()
called will reliably trigger an uninitialized spinlock oops when
spinlock debugging is enabled. The system then hangs, occasionally
softlockup oopsing. Apparently ibmtr.c:tok_interrupt() doesn't expect
to be called before tok_open(), but tok_interrupt() gets called anyway
when the card is ejected. So, set an already-existing flag which
causes tok_interrupt() to bail out early upon card ejection. Tested by
inserting and removing the PCMCIA card several times.
Signed-off-by: Paul Walmsley <paul@booyaka.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 8 May 2007 20:36:20 +0000 (13:36 -0700)]
skge: default WOL should be magic only (rev2)
By default, the skge driver now enables wake on magic and wake on PHY.
This is a bad default (bug), wake on PHY means machine will never shutdown
if connected to a switch.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>a
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jeff Garzik [Wed, 9 May 2007 22:54:49 +0000 (18:54 -0400)]
Merge branch 'upstream' of git://git./linux/kernel/git/linville/wireless-2.6 into upstream
Linus Torvalds [Wed, 9 May 2007 22:41:31 +0000 (15:41 -0700)]
Merge /pub/scm/linux/kernel/git/bart/ide-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6:
ide: fix PIO setup on resume for ATAPI devices
ide: legacy PCI bus order probing fixes
ide: add ide_proc_register_port()
ide: add "initializing" argument to ide_register_hw()
ide: cable detection fixes (take 2)
ide: move IDE settings handling to ide-proc.c
ide: split off ioctl handling from IDE settings (v2)
ide: make /proc/ide/ optional
ide: add ide_tune_dma() helper
ide: rework the code for selecting the best DMA transfer mode (v3)
ide: fix UDMA/MWDMA/SWDMA masks (v3)
Linus Torvalds [Wed, 9 May 2007 22:29:58 +0000 (15:29 -0700)]
Merge git://git.linux-nfs.org/pub/linux/nfs-2.6
* git://git.linux-nfs.org/pub/linux/nfs-2.6:
NFS: Kill the obsolete NFS_PARANOIA
NFS: use __set_current_state()
sunrpc: fix crash in rpc_malloc()
NFS: Clean up NFSv4 XDR error message
NFS: NFS client underestimates how large an NFSv4 SETATTR reply can be
SUNRPC: Fix pointer arithmetic bug recently introduced in rpc_malloc/free
NFS: Remove redundant check in nfs_check_verifier()
NFS: Fix a jiffie wraparound issue
Bartlomiej Zolnierkiewicz [Wed, 9 May 2007 22:01:11 +0000 (00:01 +0200)]
ide: fix PIO setup on resume for ATAPI devices
PIO should be restored also for ATAPI devices during resume, fix it.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 9 May 2007 22:01:11 +0000 (00:01 +0200)]
ide: legacy PCI bus order probing fixes
IDE PCI host drivers should register themselves with IDE core only when
IDE driver is built-in, otherwise (IDE driver is modular and thus IDE PCI
host drivers are also modular) the code has no effect and just complicates
the probing.
Fix it by adding new config option CONFIG_IDEPCI_PCIBUS (defined only when
needed and invisible to the user) and covering by #ifdef/#endif the code
in question. It turned out that "ide=reverse" was silently accepted but did
nothing in case when IDE driver was modular, this is fixed now.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 9 May 2007 22:01:11 +0000 (00:01 +0200)]
ide: add ide_proc_register_port()
* create_proc_ide_interfaces() tries to add /proc entries for every probed
and initialized IDE port, replace it by ide_proc_register_port() which does
it only for the given port (also rename destroy_proc_ide_interface() to
ide_proc_unregister_port() for consistency)
* convert {create,destroy}_proc_ide_interface[s]() users to use new functions
* pmac driver depended on proc_ide_create() to add /proc port entries, fix it
* au1xxx-ide, swarm and cs5520 drivers depended indirectly on ide-generic
driver (CONFIG_IDE_GENERIC=y) to add port /proc entries, fix them
* there is now no need to add /proc entries for IDE ports in proc_ide_create()
so don't do it
* proc_ide_create() needs now to be called before drivers are probed - fix it,
while at it make proc_ide_create() create /proc "ide" directory
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 9 May 2007 22:01:10 +0000 (00:01 +0200)]
ide: add "initializing" argument to ide_register_hw()
Add "initializing" argument to ide_register_hw() and use it instead of ide.c
wide variable of the same name. Update all users of ide_register_hw()
accordingly.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 9 May 2007 22:01:10 +0000 (00:01 +0200)]
ide: cable detection fixes (take 2)
Tejun's recent eighty_ninty_three() fix has inspired me to do more thorough
review of the cable detection code...
* print user-friendly warning about limiting the maximum transfer speed
to UDMA33 (and the reason behind it) when 80-wire cable is not detected,
also while at it cleanup eighty_ninty_three() a bit
* use eighty_ninty_three() in ide_ata66_check(), this actually fixes 3 bugs:
- bit 14 (word 93 validity check) == 1 && bit 13 (80-wire cable test) == 1
were used as 80-wire cable present test for CONFIG_IDEDMA_IVB=n case
(please see FIXME comment in eighty_ninty_three() for more details)
- CONFIG_IDEDMA_IVB=y/n cases were interchanged
- check for SATA devices was missing
* remove private cable warnings from pdc_202xx{old,new} drivers now that core
code provides this functionality (plus, in pdc202xx_new case the test could
give false warnings for ATAPI devices because pdc202xx_new driver doesn't
even support ATAPI DMA)
Cc: Tejun Heo <htejun@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 9 May 2007 22:01:10 +0000 (00:01 +0200)]
ide: move IDE settings handling to ide-proc.c
* move
__ide_add_setting()
ide_add_setting()
__ide_remove_setting()
auto_remove_settings()
ide_find_setting_by_name()
ide_read_setting()
ide_write_setting()
set_xfer_rate()
ide_add_generic_settings()
ide_register_subdriver()
ide_unregister_subdriver()
from ide.c to ide-proc.c
* set_{io_32bit,pio_mode,using_dma}() cannot be marked static now, fix it
* rename ide_[un]register_subdriver() to ide_proc_[un]register_driver(),
update device drivers to use new names
* add CONFIG_IDE_PROC_FS=n versions of ide_proc_[un]register_driver()
and ide_add_generic_settings()
* make ide_find_setting_by_name(), ide_{read,write}_setting()
and ide_{add,remove}_proc_entries() static
* cover IDE settings code in device drivers with CONFIG_IDE_PROC_FS #ifdef,
also while at it cover with CONFIG_IDE_PROC_FS #ifdef ide_driver_t.proc
* remove bogus comment from ide.h
* cover with CONFIG_IDE_PROC_FS #ifdef .proc and .settings in ide_drive_t
Besides saner code this patch results in the IDE core smaller by ~2 kB
(on x86-32) and IDE disk driver by ~1 kB (ditto) when CONFIG_IDE_PROC_FS=n.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>