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27094 commits

Author SHA1 Message Date
Kristen Accardi
593ee20766 [PATCH] pci: correctly allocate return buffers for osc calls
The OSC set and query functions do not allocate enough space for return
values, and set the output buffer length to a false, too large value.  This
causes the acpi-ca code to assume that the output buffer is larger than it
actually is, and overwrite memory when copying acpi return buffers into
this caller provided buffer.  In some cases this can cause kernel oops if
the memory that is overwritten is a pointer.  This patch will change these
calls to use a dynamically allocated output buffer, thus allowing the
acpi-ca code to decide how much space is needed.

Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Cc: "Brown, Len" <len.brown@intel.com>
Cc: "Yu, Luming" <luming.yu@intel.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:18 -07:00
Amy Griffis
d66fd908ac [PATCH] fix NULL dereference in inotify_ignore
Don't reassign to watch.  If idr_find() returns NULL, then
put_inotify_watch() will choke.

Signed-off-by: Amy Griffis <amy.griffis@hp.com>
Cc: John McCutchan <john@johnmccutchan.com>
Cc: Robert Love <rlove@rlove.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:18 -07:00
Amy Griffis
66055a4e73 [PATCH] fix race in inotify_release
While doing some inotify stress testing, I hit the following race.  In
inotify_release(), it's possible for a watch to be removed from the lists
in between dropping dev->mutex and taking inode->inotify_mutex.  The
reference we hold prevents the watch from being freed, but not from being
removed.

Checking the dev's idr mapping will prevent a double list_del of the
same watch.

Signed-off-by: Amy Griffis <amy.griffis@hp.com>
Acked-by: John McCutchan <john@johnmccutchan.com>
Cc: Robert Love <rml@novell.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:18 -07:00
Mike Kravetz
12783b002d [PATCH] SPARSEMEM incorrectly calculates section number
A bad calculation/loop in __section_nr() could result in incorrect section
information being put into sysfs memory entries.  This primarily impacts
memory add operations as the sysfs information is used while onlining new
memory.

Fix suggested by Dave Hansen.

Note that the bug may not be obvious from the patch.  It actually occurs in
the function's return statement:

	return (root_nr * SECTIONS_PER_ROOT) + (ms - root);

In the existing code, root_nr has already been multiplied by
SECTIONS_PER_ROOT.

Signed-off-by: Mike Kravetz <kravetz@us.ibm.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:17 -07:00
KAMEZAWA Hiroyuki
ad8f579730 [PATCH] build fix: CONFIG_MEMORY_HOTPLUG=y on i386
typo in #ifdefs.  Fixes http://bugme.osdl.org/show_bug.cgi?id=6538

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:17 -07:00
Alexey Dobriyan
d4e9dc63dc [PATCH] selinux: endian fix
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:17 -07:00
Andrew Morton
df88912a21 [PATCH] binfmt_flat: don't check for EMFILE
Bernd Schmidt points out that binfmt_flat is now leaving the exec file open
while the application runs.  This offsets all the application's fd numbers.
We should have closed the file within exec(), not at exit()-time.

But there doesn't seem to be a lot of point in doing all this just to avoid
going over RLIMIT_NOFILE by one fd for a few microseconds.  So take the EMFILE
checking out again.  This will cause binfmt_flat to again fail LTP's
exec-should-return-EMFILE-when-fdtable-is-full test.  That test appears to be
wrong anyway - Open Group specs say nothing about exec() returning EMFILE.

Cc: Bernd Schmidt <bernd.schmidt@analog.com>
Cc: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:17 -07:00
Micon, David
48d705522d [PATCH] HID read busywait fix
Make a read of a HID device block until data is available.  Without it, the
read goes into a busy-wait loop until data is available.

Cc: Greg KH <greg@kroah.com>
Acked-by: Vojtech Pavlik <vojtech@suse.cz>
Cc: Dmitry Torokhov <dtor_core@ameritech.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:17 -07:00
Florin Malita
9ccfc29c67 [PATCH] nfsd: sign conversion obscuring errors in nfsd_set_posix_acl()
Assigning the result of posix_acl_to_xattr() to an unsigned data type
(size/size_t) obscures possible errors.

Coverity CID: 1206.

Signed-off-by: Florin Malita <fmalita@gmail.com>
Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:17 -07:00
NeilBrown
2adc7d47c4 [PATCH] md: Fix inverted test for 'repair' directive.
We should be able to write 'repair' to /sys/block/mdX/md/sync_action,
however due to and inverted test, that always given EINVAL.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:17 -07:00
Peter Staubach
8c7b389e53 [PATCH] NFS server subtree_check returns dubious value
Address a problem found when a Linux NFS server uses the "subtree_check"
export option.

The "subtree_check" NFS export option was designed to prohibit a client
from using a file handle for which it should not have permission.  The
algorithm used is to ensure that the entire path to the file being
referenced is accessible to the user attempting to use the file handle.  If
some part of the path is not accessible, then the operation is aborted and
the appropriate version of ESTALE is returned to the NFS client.

The error, ESTALE, is unfortunate in that it causes NFS clients to make
certain assumptions about the continued existence of the file.  They assume
that the file no longer exists and refuse to attempt to access it again.
In this case, the file really does exist, but access was denied by the
server for a particular user.

A better error to return would be an EACCES sort of error.  This would
inform the client that the particular operation that it was attempting was
not allowed, without the nasty side effects of the ESTALE error.

Signed-off-by: Peter Staubach <staubach@redhat.com>
Acked-By: NeilBrown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:16 -07:00
Vivek Goyal
ea6c20891e [PATCH] Kdump maintainer info update
Update MAINTAINERS file for info regarding kdump maintainership.

Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:16 -07:00
Benjamin Herrenschmidt
22192ccd6d [PATCH] powerpc: Fix ide-pmac sysfs entry
It looks like the generic ide code now wants ide_init_hwif_ports() to set
the parent struct device into the ide_hw structure (new field ?).  Without
this, the mac ide code can cause the ide probing code to explode in flames
in sysfs registration due to what looks like a stale pointer in there
(happens when removing/re-inserting one of the hotswap media bays on some
laptops).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:16 -07:00
Chuck Ebbert
c44b20d511 [PATCH] i386: remove junk from stack dump
i386 stack dump has a "<0>" in the middle of the line and an extra space
between columns in multicolumn mode.  Remove those and also remove an extra
blank line of source code.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:16 -07:00
Paul A. Clarke
6d39bedc47 [PATCH] matroxfb: fix DVI setup to be more compatible
There has been a longstanding problem with the Matrox G450 and perhaps
other similar cards, with modes "above" 1280x1024-60 on ppc/ppc64 boxes
running Linux.  Higher resolutions and/or higher refresh rates resulted in
a very noticably "jittery" display, and sometimes no display, depending on
the physical monitor.  This patch fixes that problem on the systems I have
easy access to...

I've tested with SLES9SP3 (2.6.5+ kernel) and 2.6.16-rc6 custom kernels on
an IBM eServer p5 520 w/G450 (a.k.a GXT135P on IBM's ppc64 systems), and a
colleague of mine (Ian Romanick) tested it successfully on an Apple ppc32
box (w/GXT135P).  I also tested it on IA32 box I have with a GXT135P to
verify that it didn't obviously break anything.  In my testing, I covered
single-card, single and dual-head setups using both HD15 and DVI-D signals,
on both the IA32 and ppc64 boxes.  While everything appeared fine on both
boxes, I did encounter one problem: I can't get any signal on the DVI-D
output on the ppc64 box.  However, this is also the case without my patch.

I just noticed that screen-blanking only occurs on the primary display as
well.

Signed-off-by: Paul A. Clarke <pc@us.ibm.com>
Signed-off-by: Ian Romanick <idr@us.ibm.com>
Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:16 -07:00
Lin Feng Shen
d64b1c878f [PATCH] NFS: fix error handling on access_ok in compat_sys_nfsservctl
Functions compat_nfs_svc_trans, compat_nfs_clnt_trans,
compat_nfs_exp_trans, compat_nfs_getfd_trans and compat_nfs_getfs_trans,
which are called by compat_sys_nfsservctl(fs/compat.c), don't handle the
return value of access_ok properly.  access_ok return 1 when the addr is
valid, and 0 when it's not, but these functions have the reversed
understanding.  When the address is valid, they always return -EFAULT to
compat_sys_nfsservctl.

An example is to run /usr/sbin/rpc.nfsd(32bit program on Power5).  It
doesn't function as expected.  strace showes that nfsservctl returns
-EFAULT.

The patch fixes this by correcting the error handling on the return value
of access_ok in the five functions.

Signed-off-by: Lin Feng Shen <shenlinf@cn.ibm.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Acked-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:16 -07:00
Ayaz Abdulla
84b3932bf0 [PATCH] forcedeth: fix multi irq issues
With Manfred Spraul <manfred@colorfullife.com> and
     Andrew Morton <akpm@osdl.org>

Bring back this recently-reverted patch, only fixed.

Original changelog:

    From: Ayaz Abdulla <aabdulla@nvidia.com>

    This patch fixes the issues with multiple irqs.

    I am resending based on feedback. I decoupled the dma mask for
    consistent memory and fixed leak with multiple irq in error path.

    Thanks to Manfred for catching the spin lock problem.

Fix it:

    From: Manfred Spraul <manfred@colorfullife.com>

    Fix bug introduced by ebf34c9b6f, covered in
    http://bugzilla.kernel.org/show_bug.cgi?id=6568.

    Remove second instance of the request_irq() calls: they were moved
    from nv_open into nv_request_irq.

    Thanks to Alistair Strachan <alistair@devzero.co.uk> for reporting and
    persisting.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Manfred Spraul <manfred@colorfullife.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:16 -07:00
Linus Torvalds
6566a3f8f3 Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [PATCH] libata-core: fix current kernel-doc warnings
  [PATCH] sata_mv: version bump
  [PATCH] sata_mv: endian fix
  [PATCH] sata_mv: remove local copy of queue indexes
  [PATCH] sata_mv: spurious interrupt workaround
  [PATCH] sata_mv: chip initialization fixes
  [PATCH] sata_mv: deal with interrupt coalescing interrupts
  [PATCH] sata_mv: prevent unnecessary double-resets
2006-05-20 10:35:41 -07:00
Eric Moore
9f434d4f84 [SCSI] scsi_transport_sas: make write attrs writeable
A couple write attributes in sas transport layer have a small
bug that prevents them from being written to.  Those
attributes are the link_reset and write_reset.  This is due
the store field being set to NULL.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20 09:02:28 -05:00
James Bottomley
6d99a3f372 [SCSI] scsi_transport_sas; fix user_scan
the user_scan() callback currently has the potential to identify the
wrong device in the presence of expanders.  This is because it finds
the first device with a matching target_id, which might be an
expander.  Fix this by making it look specifically for end devices.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20 09:01:21 -05:00
Randy Dunlap
e2a7f77a7b [PATCH] libata-core: fix current kernel-doc warnings
Fix all current kernel-doc warnings.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:33:51 -04:00
Mark Lord
63a25355cd [PATCH] sata_mv: version bump
Increment the version number inside sata_mv.c.

Signed-off-by: Mark Lord <liml@rtr.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:31:46 -04:00
Mark Lord
559eedad7f [PATCH] sata_mv: endian fix
This fixes a byte-swap issue on PPC, found by Zang Roy-r61911
on the powerpc platform.  His original patch also had some other
platform-specific changes in #ifdef's, but I'm not sure yet how to
incorporate them.  Look for another patch for those (soon).

Signed-off-by: Mark Lord <liml@rtr.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:31:45 -04:00
Mark Lord
a6432436c5 [PATCH] sata_mv: remove local copy of queue indexes
The driver currently keeps local copies of the hardware request/response queue indexes.
But it expends significant effort ensuring consistency between the two views,
and still gets it wrong after an error or reset occurs.

This patch removes the local copies, in favour of just accessing the hardware
whenever we need them.  Eventually this may need to be tweaked again for NCQ,
but for now this works and solves problems some users were seeing.

Signed-off-by: Mark Lord <liml@rtr.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:31:45 -04:00
Mark Lord
e857f14194 [PATCH] sata_mv: spurious interrupt workaround
The 60xx chips, and possibly others, incorrectly assert DEV_IRQ interrupts
on a regular basis.  The cause of this is under investigation (by me and
in theory by Marvell also), but regardless we do need to deal with these events.

This patch tidies up some interrupt handler code, and ensures that we ignore
DEV_IRQ interrupts when the drive still  has ATA_BUSY asserted.

Signed-off-by: Mark Lord <liml@rtr.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:31:45 -04:00
Mark Lord
eb46d68460 [PATCH] sata_mv: chip initialization fixes
The interface control register of the 60xx (and later) Marvell chip
requires certain bits to always be set when writing to it.  These bits
incorrectly read-back as zeros, so the pattern must be ORed in
with each write of the register.  Also, bit 12 should NOT be set
(note that Marvell's own driver also had bit-12 wrong here).

While we're at it, we also now do pci_set_master() in the init code.

Signed-off-by: Mark Lord <liml@rtr.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:31:45 -04:00
Mark Lord
615ab95342 [PATCH] sata_mv: deal with interrupt coalescing interrupts
In some systems, it is possible that the BIOS may have enabled interrupt coalescing
for the Marvell controllers which support it.  This patch adds code to detect/ack
interrupts from the chip's coalescing (combing) logic.

Signed-off-by: Mark Lord <liml@rtr.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:31:45 -04:00
Mark Lord
9b358e305c [PATCH] sata_mv: prevent unnecessary double-resets
The mv_err_intr() function is invoked from the driver's interrupt handler,
as well as from the timeout function.  This patch prevents it from triggering
a one-after-the-other double reset of the controller when invoked
from the timeout function.

This also adds a check for a timeout race condition that has been observed
to occur with this driver in earlier kernels.  This should not be needed,
in theory, but in practice it has caught bugs.  Maybe nuke it at a later date.

Signed-off-by: Mark Lord <liml@rtr.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:31:45 -04:00
Erling A. Jacobsen
bb02aacc02 [PATCH] winbond-840-remove-badness-in-pci_map_single
Call pci_map_single() with the actual size of the receive
buffers, not 0 (which skb->len is initialized to by dev_alloc_skb()).

Signed-off-by: Erling A. Jacobsen <linuxcub@email.dk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:20:29 -04:00
Komuro
f905703a93 [PATCH] network: axnet_cs: bug fix multicast code (support older ax88190 chipset)
Dear Jeff

axnet_cs: bug fix multicast code (support older ax88190 chipset)

Signed-off-by: komurojun-mbn@nifty.com

Best Regards
Komuro
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:20:29 -04:00
Stephen Hemminger
a06631cbdc [PATCH] skge: don't allow transmit ring to be too small
The driver will get stuck (permanent transmit timeout), if the transmit
ring size is set too small.  It needs to have enough ring elements to
hold one maximum size transmit.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:17:07 -04:00
Stephen Hemminger
20e777a2a7 [PATCH] skge: bad checksums on big-endian platforms
Skge driver always causes  bad checksums on big-endian.
The checksum in the receive control block was being swapped
when it doesn't need to be.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:17:07 -04:00
Jeff Garzik
e988bcdbe9 Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes 2006-05-20 00:16:17 -04:00
Stephen Hemminger
c9b84dcac6 [PATCH] sky2 version 1.4
Need to track impact of this group of changes.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:15:39 -04:00
Stephen Hemminger
86fba6342d [PATCH] sky2: force NAPI repoll if busy
If the status ring processing can't keep up with the incoming frames,
it is more efficient to have NAPI keep scheduling the poll routine
rather than causing another interrupt.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:15:39 -04:00
Stephen Hemminger
86a31a759f [PATCH] sky2: more fixes for Yukon Ultra
Logic error in the phy initialization code. Also, turn on wake on lan
bit in status control.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:15:39 -04:00
Stephen Hemminger
2d2a387199 [PATCH] Subjec: sky2, skge: correct PCI id for DGE-560T
The Dlink DGE-560T uses Yukon2 chipset so it needs sky2 driver; and
the DGE-530T uses Yukon1 so it uses skge driver.

Bug: http://bugzilla.kernel.org/show_bug.cgi?id=6544

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:15:39 -04:00
Stephen Hemminger
ee7abb04df [PATCH] sky2: allow dual port usage
If both ports are receiving on the SysKonnect dual port cards,
then it appears the bus interface unit can give an interrupt status
for frame before DMA has completed.  This leads to bogus frames
and general confusion. This is why receive checksumming is also
messed up on dual port cards.

A workaround for the out of order receive problem is to eliminating
split transactions on PCI-X.

This version is based of the current linux-2.6.git including earlier
patch to disable dual ports.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:15:39 -04:00
John W. Linville
38bb6b288b [PATCH] via-rhine: revert "change mdelay to msleep and remove from ISR path"
Revert previous patch with subject "change mdelay to msleep and remove
from ISR path".  This patch seems to have caused bigger problems than
it solved, and it didn't solve much of a problem to begin with...

Discussion about backing-out this patch can be found here:

	http://marc.theaimsgroup.com/?l=linux-netdev&m=114321570402396&w=2

The git commit associated w/ the original patch is:

	6ba98d311d

Signed-off-by: John W. Linville <linville@tuxdriver.com
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:14:49 -04:00
Andrew Morton
f34ba4e1ed [PATCH] revert "forcedeth: fix multi irq issues"
Revert ebf34c9b6f.  Maybe.  Due to crashes
at shutdown - see http://bugzilla.kernel.org/show_bug.cgi?id=6568.

Cc: Ayaz Abdulla <aabdulla@nvidia.com>
Cc: Manfred Spraul <manfred@colorfullife.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-20 00:13:05 -04:00
Linus Torvalds
2f880b65fd Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
  IB/mthca: Fix posting lists of 256 receive requests for Tavor
  IB/uverbs: Don't leak ref to mm on error path
  IB/srp: Complete correct SCSI commands on device reset
  IB/srp: Get rid of extra scsi_host_put()s if reconnection fails
  IB/srp: Don't wait for disconnection if sending DREQ fails
  IB/mthca: Make fw_cmd_doorbell default to 0
2006-05-19 18:52:59 -07:00
Linus Torvalds
fee9167214 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [SCTP]: Allow linger to abort 1-N style sockets.
  [SCTP]: Validate the parameter length in HB-ACK chunk.
  [SCTP]: Respect the real chunk length when walking parameters.
  [SCTP]: A better solution to fix the race between sctp_peeloff() and
  [SCTP]: Set sk_err so that poll wakes up after a non-blocking connect failure.
2006-05-19 16:48:54 -07:00
Linus Torvalds
ae83e25504 Merge master.kernel.org:/home/rmk/linux-2.6-mmc
* master.kernel.org:/home/rmk/linux-2.6-mmc:
  [ARM] 3531/1: i.MX/MX1 SD/MMC ensure, that clock are stopped before new command and cleanups
2006-05-19 16:42:25 -07:00
Linus Torvalds
890f74291c Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 3533/1: Implement the __raw_(read|write)_can_lock functions on ARM
  [ARM] 3530/1: PXA Mainstone: prevent double enable_irq() in pcmcia
  [ARM] 3529/1: s3c24xx: fix restoring control register with undefined instruction
2006-05-19 16:42:11 -07:00
Linus Torvalds
b0c51b7d65 Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] s3c2410_wdt.c stop watchdog after boot
  [WATCHDOG] i8xx_tco.c - remove support for ICH6 + ICH7
  [WATCHDOG] Documentation/watchdog/watchdog-api.txt - fix watchdog daemon
  [WATCHDOG] sc1200wdt.c printk fix
2006-05-19 16:41:59 -07:00
Randy.Dunlap
78a904b654 [SCSI] ppa: fix for machines with highmem
ppa cannot handle highmem pages, and like imm, which already has
this patch, the device is slow, so performance is not a big issue,
so just force pages to be in low memory (hence mapped).

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-19 16:45:00 -05:00
James Bottomley
4ff42a669a [SCSI] mptspi: reset handler shouldn't be called for other bus protocols
All registered reset callback handlers are called during reset processing.
The mptspi modules has its own reset callback handler, just recently
added for issuing domain validation after host reset.  If either the mptsas or
mptfc driver are loaded, this callback could be called. Thus resulting
in domain validation being issued for sas or fibre end devices.

Fix this by having mptbase.c check the bus type against the driver
type and only call the reset handler if they match (or if it's a
non-bus specific reset handler).

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-19 16:43:08 -05:00
Thomas Bogendoerfer
c3d8336855 [SCSI] Blacklist entry for HP dat changer
after upgrading our SUN E250 from 2.4 to 2.6 I'm seeing following error
when the HP DDS4 DAT changer gets probed:

scsi: host 1 channel 0 id 5 lun16777216 has a LUN larger than allowed by
the host adapter

The device is connected to a symbios 875 host. I've talked to Willy
about the problem, and he asked me to try to blacklist the device
for reportlun. I did that with the patch below and it solved the
problem. It now gets properly detected:

 target1:0:5: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 16)
  Vendor: HP        Model: C5713A            Rev: H307
  Type:   Sequential-Access                  ANSI SCSI revision: 03
 target1:0:5: Beginning Domain Validation
 target1:0:5: FAST-20 SCSI 20.0 MB/s ST (50 ns, offset 16)
 target1:0:5: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 16)
 target1:0:5: Domain Validation skipping write tests
 target1:0:5: Ending Domain Validation
  Vendor: HP        Model: C5713A            Rev: H307
  Type:   Medium Changer                     ANSI SCSI revision: 03

Signed-off-by: tsbogend@alpha.franken.de
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-19 16:41:20 -05:00
Vladislav Yasevich
b89498a1c2 [SCTP]: Allow linger to abort 1-N style sockets.
Enable SO_LINGER functionality for 1-N style sockets. The socket API
draft will be clarfied to allow for this functionality. The linger
settings will apply to all associations on a given socket.

Signed-off-by: Vladislav Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
2006-05-19 14:32:06 -07:00
Vladislav Yasevich
a601266e4f [SCTP]: Validate the parameter length in HB-ACK chunk.
If SCTP receives a badly formatted HB-ACK chunk, it is possible
that we may access invalid memory and potentially have a buffer
overflow.  We should really make sure that the chunk format is
what we expect, before attempting to touch the data.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
2006-05-19 14:25:53 -07:00