14 years ago[SCSI] mpt fusion: Changes in mptfc.c mptlan.c mptsas.c and mptspi.c for logging...
Prakash, Sathya [Tue, 24 Jul 2007 10:17:41 +0000]
[SCSI] mpt fusion: Changes in mptfc.c mptlan.c mptsas.c and mptspi.c for logging support

This patch contains changes in mptfc.c, mptlan.c, mptsas.c and mptspi.c to
support logging in MPT fusion drivers.

The changes are majorly in debug printks, the existing debugprintk are
modified accroding to new debug macros defined in the file mptbdebug.h

signed-off-by: Sathya Prakash <sathya.prakash@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] mpt fusion: Changes in mptscsih.c for logging support
Prakash, Sathya [Wed, 25 Jul 2007 05:44:01 +0000]
[SCSI] mpt fusion: Changes in mptscsih.c for logging support

This patch contains changes in mptscsih.c to support logging in MPT fusion
drivers.

The changes are majorly in debug printks, the existing debugprintk are
modified accroding to new debug macros defined in the file mptbdebug.h

A new sysfs attribute is added to retrieve and modify the debug level.

signed-off-by: Sathya Prakash <sathya.prakash@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] mpt fusion: Changes in mptbase.c for logging support
Prakash, Sathya [Tue, 24 Jul 2007 10:12:08 +0000]
[SCSI] mpt fusion: Changes in mptbase.c for logging support

This patch contains changes in mptbase.c to support logging in MPT fusion
drivers.

The changes are majorly in debug printks, the existing debugprintk are
modified accroding to new debug macros defined in the file mptbdebug.h

A new module parameter mpt_debug_level is added to pass the debug level as
module parameter.

signed-off-by: Sathya Prakash <sathya.prakash@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] mpt fusion: logging support in Kconfig, Makefile, mptbase.h and addition of...
Prakash, Sathya [Tue, 24 Jul 2007 10:10:08 +0000]
[SCSI] mpt fusion: logging support in Kconfig, Makefile, mptbase.h and addition of mptdebug.h

This patch adds a new file mptdebug.h in the fusion source directory,
which contains different debug macros.  The existing debug macros and
flags are removed from the mptbase.h and Makefile In Kconfig a new
configuration parameter FUSION_LOGGING is added to enable/disable the
logging support during compile time.

signed-off-by: Sathya Prakash <sathya.prakash@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] libsas: Fix potential NULL dereference in sas_smp_get_phy_events()
Jesper Juhl [Fri, 27 Jul 2007 23:13:33 +0000]
[SCSI] libsas: Fix potential NULL dereference in sas_smp_get_phy_events()

In sas_smp_get_phy_events() we never test if the call to
alloc_smp_req(RPEL_REQ_SIZE) succeeds or fails. That means we run
the risk of dereferencing a NULL pointer if it does fail. Far
better to test if we got NULL back and in that case return -ENOMEM
just as we already do for the other memory allocation in that
function.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] bsg: Fix build for CONFIG_BLOCK=n
Paul Mundt [Sat, 28 Jul 2007 14:45:43 +0000]
[SCSI] bsg: Fix build for CONFIG_BLOCK=n

BLK_DEV_BSG was added outside of the if BLOCK check, which allows it to
be enabled when CONFIG_BLOCK=n. This leads to many screenlengths of
errors, starting with a parse error on the request_queue_t definition.
Obviously this wasn't intended for CONFIG_BLOCK=n usage, so just move the
option back in to the block.

Caught with a randconfig on sh.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] aacraid: fix Sunrise Lake reset handling
Salyzyn, Mark [Fri, 27 Jul 2007 14:29:26 +0000]
[SCSI] aacraid: fix Sunrise Lake reset handling

The patch is *much* smaller than the description. I am attempting to
answer to those that want to understand an issue that was reported in
May this year.

If a Sunrise Lake based card that requires an alternate reset mechanism
is set up to ignore the commanded IOP_RESET it reports 0x00000010
(IOP_RESET ignored) instead of 0x3803000F (use alternate reset mechanism
to reset all cores), and thus the reset platform function decides to
switch to IOP_RESET_ALWAYS because the reset platform function
parameters indicate that we *need* to reset the card. IOP_RESET_ALWAYS
then responds with the 0x3803000F return code, but alas we treat this as
an error instead of using the alternate reset mechanism (put a 0x03 into
the register offset 0x38). The reset fails, but the fact that the
IOP_RESET_ALWAYS command was issued has put the card in a purposeful
shutdown state in preparation for the alternate hardware reset to be
applied. Yuck.

IOP_RESET is ignored in internal production cards, typically to ensure
that we catch all adapter lockup issues without the driver progressing
further, so this would not appear to be a field issue and thus this
patch was destined to be only in the internal Adaptec source tree.
IOP_RESET_ALWAYS is reserved for
kexec/kdump/FirmwareUpdate/AutomatedTestFrames so we did not function as
expected in any case. Also in the past we have had OEMs specifically
request that cards not be resetable after a BlinkLED/FirmwareAssert for
one reason or another and To head off the possibility that the Sunrise
Lake based cards would suffer a similar fate, we propose the enclosed
fix.

Yinghai Lu of SUN had a pre-production card with IOP_RESET disabled when
he reported an issue to the linux kernel list back in May regarding a
kexec problem resulting from this reset being ignore. His fix was to
update the Firmware to one that did not ignore the IOP_RESET. Previous
kernels did not attempt to reset the adapter and that is why it surfaced
as a regression in his hands.

The current list of aacraid based cards that use Sunrise Lake:

9005:0285:9005:02b5     Adaptec 5445
9005:0285:9005:02b6     Adaptec 5805
9005:0285:9005:02b7     Adaptec 5085
9005:0285:9005:02c3     Adaptec 51205
9005:0285:9005:02c4     Adaptec 51605
9005:0285:9005:02ce     Adaptec 51245
9005:0285:9005:02cf     Adaptec 51645
9005:0285:9005:02d0     Adaptec 52445
9005:0285:9005:02d1     Adaptec 5405
9005:0285:9005:02b8     ICP     ICP5445SL
9005:0285:9005:02b9     ICP     ICP5085SL
9005:0285:9005:02ba     ICP     ICP5805SL
9005:0285:9005:02c5     ICP     ICP5125SL
9005:0285:9005:02c6     ICP     ICP5165SL
9005:0285:108e:7aac     SUN     STK RAID REM
9005:0285:108e:0286     SUN     STK RAID INT
9005:0285:108e:0287     SUN     STK RAID EXT
9005:0285:108e:7aae     SUN     STK RAID EM

All of these are publicly released with IOP_RESET enabled. So there is
no immediate need for this patch.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] aacraid: add SCSI SYNCHONIZE_CACHE range checking
Salyzyn, Mark [Fri, 27 Jul 2007 13:48:49 +0000]
[SCSI] aacraid: add SCSI SYNCHONIZE_CACHE range checking

Customer running an application that issues SYNCHRONIZE_CACHE calls
directly noticed the broad stroke of the current implementation in the
aacraid driver resulting in multiple applications feeding I/O to the
storage causing the issuing application to stall for long periods of
time. By only waiting for the current WRITE commands, rather than all
commands, to complete; and those that are in range of the
SYNCHRONIZE_CACHE call that would associate more tightly with the
issuing application before telling the Firmware to flush it's dirty
cache, we managed to reduce the stalling. The Firmware itself still
flushes all the dirty cache associated with the array ignoring the
range, it just does so in a more timely manner.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] add easyRAID to the no report luns blacklist
akpm@linux-foundation.org [Fri, 27 Jul 2007 20:30:02 +0000]
[SCSI] add easyRAID to the no report luns blacklist

According to http://bugzilla.kernel.org/show_bug.cgi?id=5953, the
easyRAID returns rubbish to REPORT LUNS.

Cc: Natalie Protasevich <protasnb@gmail.com>
Cc: Hans-Christian Armingeon <mog.johnny@gmx.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] advansys: lindent and other large, uninteresting changes
Matthew Wilcox [Thu, 26 Jul 2007 14:56:23 +0000]
[SCSI] advansys: lindent and other large, uninteresting changes

 - Run Lindent
 - Move advansys_detect and advansys_release to the end of the file
 - Split advansys_board_found out of advansys_detect
 - Rename a few variables, such as shp to shost and pci_devp to pdev
 - Turn STATIC into static

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] aic79xx, aic7xxx: Fix incorrect width setting
James Bottomley [Thu, 26 Jul 2007 21:13:10 +0000]
[SCSI] aic79xx, aic7xxx: Fix incorrect width setting

Wide transfers are required for every setting of PPR apart from QAS.
It seems the DV code starts at the minimum, which turns on DT and Wide
regardless of the setting of max_width.  Redo the PPR and period
setting routines to respect max_width (i.e. start at period = 10 if it
is zero).

This fixes bugzilla 8366

Acked-by: "Freels, James D." <freelsjd@ornl.gov>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] qla2xxx: fix to honor ignored parameters in sysfs attributes
Seokmann Ju [Thu, 26 Jul 2007 20:43:34 +0000]
[SCSI] qla2xxx: fix to honor ignored parameters in sysfs attributes

This is a patch to fix 'segmentation fault' issue which was initiated
by Richard Lary <rlary@us.ibm.com>.  Thanks again Richard.

- on following sysfs attritute function, changes have made so that both
  count and offset input parameters are honored by the functions.
    = qla2x00_sysfs_read_nvram()
    = qla2x00_sysfs_read_vpd()
- made changes so that NVRAM data to be cached to minimize H/W accesses
  during agent querying of the driver's.

Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] aacraid: draw line in sand, sundry cleanup and version update
Salyzyn, Mark [Thu, 26 Jul 2007 18:20:02 +0000]
[SCSI] aacraid: draw line in sand, sundry cleanup and version update

Minor unimportant cuttings from the floor bundled in with a version
stamp update. Only controversial change is the dropping of Alan Cox
copyright on the nark.c module since that file has no code written by
him in it.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] iscsi_tcp: Turn off bounce buffers
Mike Christie [Thu, 26 Jul 2007 17:46:47 +0000]
[SCSI] iscsi_tcp: Turn off bounce buffers

It was found by LSI that on setups with large amounts of memory
we were bouncing buffers when we did not need to. If the iscsi tcp
code touches the data buffer (or a helper does),
it will kmap the buffer. iscsi_tcp also does not interact with hardware,
so it does not have any hw dma restrictions. This patch sets the bounce
buffer settings for our device queue so buffers should not be bounced
because of a driver limit.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] libiscsi: fix cmd seqeunce number checking
Mike Christie [Thu, 26 Jul 2007 17:46:48 +0000]
[SCSI] libiscsi: fix cmd seqeunce number checking

We should not be checking the cmd windown for just handling r2t responses.
And if the window closes in on us, always have scsi-ml requeue the command
from our queuecommand function.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] iscsi_tcp, ib_iser Enable module refcounting for iscsi host template
Mike Christie [Thu, 26 Jul 2007 17:46:46 +0000]
[SCSI] iscsi_tcp, ib_iser Enable module refcounting for iscsi host template

This prevents the iscsi modules from being unloaded while
there are active mounts from an iscsi target.

Signed-off-by: Olaf Kirch <olaf.kirch@oracle.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] libiscsi: make sure session is not blocked when removing host
Mike Christie [Thu, 26 Jul 2007 17:46:45 +0000]
[SCSI] libiscsi: make sure session is not blocked when removing host

When we logout we block the session since we are not taking any more
commands, but when we call remove host we want to make sure any
IO that got queued up and blocked gets failed upwards quickly, so
we unblock the session and fail it.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] libsas: Remove PCI dependencies
Jeff Garzik [Thu, 26 Jul 2007 13:28:37 +0000]
[SCSI] libsas: Remove PCI dependencies

Eliminate unnecessary PCI dependencies in libsas.  It should use generic
DMA and struct device like other subsystems.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] simscsi: convert to use the data buffer accessors
FUJITA Tomonori [Mon, 23 Jul 2007 00:40:54 +0000]
[SCSI] simscsi: convert to use the data buffer accessors

- remove the unnecessary map_single path.

- convert to use the new accessors for the sg lists and the
parameters.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] sym53c8xx: don't claim cpqarray device
Chip Coldwell [Wed, 23 May 2007 21:41:38 +0000]
[SCSI] sym53c8xx: don't claim cpqarray device

Apropos this thread

http://marc.theaimsgroup.com/?l=linux-scsi&m=115591706804045&w=2

which led to this patch

http://www.kernel.org/git/?p=linux/kernel/git/jejb/scsi-rc-fixes-2.6.git;a=commit;h=b2b3c121076961333977f485f0d54c22121df920

We also need to fix sym53c8xx only to bind to the PCI ID if it is of
device class PCI_CLASS_STORAGE_SCSI (otherwise it will be the cpqarray
RAID device).

Signed-off-by: Chip Coldwell <coldwell@redhat.com>
Cc: Matthew Wilcox <willy@debian.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] bsg: fix unused variable warnings for BLK_DEV_BSG=n
James Bottomley [Mon, 23 Jul 2007 14:53:51 +0000]
[SCSI] bsg: fix unused variable warnings for BLK_DEV_BSG=n

Just using #defines for the
bsg_register_queue()/bsg_unregister_queue() can cause undefined
variables when they're defined to nothing.  Use dummy inline functions
instead.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] libsas: SMP request handler shouldn't crash when rphy is NULL
Darrick J. Wong [Tue, 24 Jul 2007 16:33:49 +0000]
[SCSI] libsas: SMP request handler shouldn't crash when rphy is NULL

sas_smp_handler crashes when smp utils are used with an aic94xx host
because certain devices (the sas_host itself, specifically) lack rphy
structures.  No rphy means no SMP target support, but we shouldn't crash
here.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] aacraid: sysfs adapter reset/status format change.
Salyzyn, Mark [Mon, 23 Jul 2007 14:13:48 +0000]
[SCSI] aacraid: sysfs adapter reset/status format change.

We need to newline terminate responses from nodes within the sysfs tree,
the Adapter status value reported by the reset adapter node is adjusted.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] aacraid: Fix security hole
Alan Cox [Mon, 23 Jul 2007 13:51:05 +0000]
[SCSI] aacraid: Fix security hole

On the SCSI layer ioctl path there is no implicit permissions check for
ioctls (and indeed other drivers implement unprivileged ioctls). aacraid
however allows all sorts of very admin only things to be done so should
check.

Signed-off-by: Alan Cox <alan@redhat.com>
Acked-by: "Salyzyn, Mark" <mark_salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] bsg: remove unnecessary code and comments
FUJITA Tomonori [Mon, 23 Jul 2007 00:33:27 +0000]
[SCSI] bsg: remove unnecessary code and comments

- kill uhdr in bsg_command structure
- it's not necessary to put SG v4 stuff to block/scsi_ioctl.c

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] bsg: use lib/idr.c to find a unique minor number
FUJITA Tomonori [Mon, 23 Jul 2007 00:33:26 +0000]
[SCSI] bsg: use lib/idr.c to find a unique minor number

This replaces the current linear search for a unique minor number with
lib/idr.c.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[SCSI] qla2xxx: Data accessors Cleanup of last merge
Boaz Harrosh [Sun, 22 Jul 2007 14:28:55 +0000]
[SCSI] qla2xxx: Data accessors Cleanup of last merge

    - Left overs from last code merges of qla2xxx

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Acked-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years agoLinux 2.6.23-rc1
Linus Torvalds [Sun, 22 Jul 2007 20:41:00 +0000]
Linux 2.6.23-rc1

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86_64: Rename CF Makefile variable in vdso
Andi Kleen [Sun, 22 Jul 2007 19:13:11 +0000]
x86_64: Rename CF Makefile variable in vdso

This avoids a conflict with sparse builds.

Reported by Alexey Dobriyan, fix suggested by Al Viro

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years ago9p: Don't use binary sysctl numbers.
Eric W. Biederman [Sat, 21 Jul 2007 18:53:19 +0000]
9p: Don't use binary sysctl numbers.

The recent 9p commit: bd238fb431f31989898423c8b6496bc8c4204a86 that
supposedly only moved files also introduced a new 9p sysctl interface
that did not properly register it's sysctl binary numbers.

And since it was only for debugging clearly did not need a binary fast
path in any case.  So this patch just remove the binary numbers.

See Documentation/sysctl/ctl_unnumbered.txt for more details.

While I was at it I cleaned up the sysctl initializers a little as
well so there is less to read.

Cc: Latchesar Ionkov <lucho@ionkov.net>
Cc: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoDocumentation: Fix a mispelt "probably" in SubmittingPatches.
Linus Nilsson [Sat, 21 Jul 2007 15:49:06 +0000]
Documentation: Fix a mispelt "probably" in SubmittingPatches.

Fix a typo in SubmittingPatches where "probably" was spelt "probabally".

Signed-off-by: Linus Nilsson <lajnold@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoDocBook: Change a headline in kernel-locking to list all three main types of locking.
Linus Nilsson [Sat, 21 Jul 2007 15:25:34 +0000]
DocBook: Change a headline in kernel-locking to list all three main types of locking.

Change a headline to reflect that there are three main types of kernel
locking, not two.

Signed-off-by: Linus Nilsson <lajnold@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
Linus Torvalds [Sun, 22 Jul 2007 18:45:17 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/ehca: Support small QP queues
  IB/ehca: Make internal_create/destroy_qp() static
  IB/ehca: Move ehca2ib_return_code() out of line
  IB/ehca: Generate async event when SRQ limit reached
  IB/ehca: Support large page MRs
  IB/mlx4: Fix error path in create_qp_common()
  mlx4_core: Change command token on timeout
  IB/mthca: Change command token on timeout
  IB/ipath: Remove ipath_layer dead code
  IB/mlx4: Fix leaks in __mlx4_ib_modify_qp

14 years agotake declarations of enable_irq() et.al. to linux/interrupt.h
Al Viro [Sat, 21 Jul 2007 22:29:12 +0000]
take declarations of enable_irq() et.al. to linux/interrupt.h

Now that the last inlined instances are gone, all that is left to do
is turning disable_irq_nosync on arm26 and m68k from defines to aliases
and we are all set - we can make these externs in linux/interrupt.h
uncoditional and kill remaining instances in asm/irq.h

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
Linus Torvalds [Sun, 22 Jul 2007 18:36:49 +0000]
Merge /pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (60 commits)
  [SCSI] libsas: make ATA functions selectable by a config option
  [SCSI] bsg: unexport sg v3 helper functions
  [SCSI] bsg: fix bsg_unregister_queue
  [SCSI] bsg: make class backlinks
  [SCSI] 3w-9xxx: add support for 9690SA
  [SCSI] bsg: fix bsg_register_queue error path
  [SCSI] ESP: Increase ESP_BUS_TIMEOUT to 275.
  [SCSI] libsas: fix scr_read/write users and update the libata documentation
  [SCSI] mpt fusion: update Kconfig help
  [SCSI] scsi_transport_sas: add destructor for bsg
  [SCSI] iscsi_tcp: buggered kmalloc()
  [SCSI] qla2xxx: Update version number to 8.02.00-k2.
  [SCSI] qla2xxx: Add ISP25XX support.
  [SCSI] qla2xxx: Use pci_try_set_mwi().
  [SCSI] qla2xxx: Use PCI-X/PCI-Express read control interfaces.
  [SCSI] qla2xxx: Re-factor isp_operations to static structures.
  [SCSI] qla2xxx: Validate mid-layer 'underflow' during check-condition handling.
  [SCSI] qla2xxx: Correct setting of 'current' and 'supported' speeds during FDMI registration.
  [SCSI] qla2xxx: Generalize iIDMA support.
  [SCSI] qla2xxx: Generalize FW-Interface-2 support.
  ...

14 years ago[SCSI] libsas: make ATA functions selectable by a config option
James Bottomley [Sun, 22 Jul 2007 18:15:55 +0000]
[SCSI] libsas: make ATA functions selectable by a config option

Not everyone wants libsas automatically to pull in libata.  This patch
makes the behaviour configurable, so you can build libsas with or
without ATA support.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years agoMerge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Sun, 22 Jul 2007 18:22:59 +0000]
Merge branch 'devel' of /home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (60 commits)
  [ARM] 4524/1: S3C: Move register out of include/asm-arm/arch-s3c2410
  [ARM] 4523/1: S3C: Remove FIFO_MAX from uncompression headers
  [ARM] 4522/1: S3C: split include/asm-arm/arch/memory.h
  [ARM] 4521/2: S3C: Reorganise VA mapping headers
  [ARM] 4520/1: S3C: Remove old VA values from static map
  [ARM] 4519/1: S3C: split S3C2400 values out of S3C24XX map.h
  [ARM] 4518/1: S3C: Rename watchdog configuration options
  [ARM] 4517/1: S3C: Fix debug macros for ARM926 output
  [ARM] 4516/1: S3C: Fix uncompressor serial output for ARM926
  [ARM] 4515/1: S3C: Move uncompress code to plat-s3c
  [ARM] 4514/1: S3C: Rename DEBUG_S3C2410_PORT and DEBUG_S3C_UART
  [ARM] 4513/1: S3C: Rename CONFIG_S3C2410_LOWLEVEL_UART_PORT
  [ARM] 4512/1: S3C: rename the debug macros for per-cpu updates
  [ARM] 4511/1: S3C: updated LLSERIAL Kconfig defines for CPU support
  [ARM] 4510/1: S3C: split debug-macro support into plat-s3c
  [ARM] 4509/1: S3C: Create initial arch/arm/plat-s3c
  [ARM] 4508/1: S3C: Move items to include/asm-arm/plat-s3c
  [ARM] 4461/1: MXC platform and i.MX31ADS core support
  [ARM] 4507/1: pxa2xx clock_event_device
  [ARM] 4497/1: Only allow safe cache configurations on ARMv6 and later
  ...

14 years agoMerge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
Linus Torvalds [Sun, 22 Jul 2007 18:22:01 +0000]
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds

* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds:
  leds: Convert from struct class_device to struct device
  leds: leds-gpio for ngw100
  leds: Add warning printks in error paths
  leds: Fix trigger unregister_simple if register_simple fails
  leds: Use menuconfig objects II - LED
  leds: Teach leds-gpio to handle timer-unsafe GPIOs
  leds: Add generic GPIO LED driver

14 years agoMerge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight
Linus Torvalds [Sun, 22 Jul 2007 18:19:46 +0000]
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight

* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight:
  leds: cr_bllcd.c: build fix
  backlight: Convert from struct class_device to struct device
  backlight: Fix order of Kconfig entries

14 years agoMerge branch 'audit.b39' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit...
Linus Torvalds [Sun, 22 Jul 2007 18:18:20 +0000]
Merge branch 'audit.b39' of git://git./linux/kernel/git/viro/audit-current

* 'audit.b39' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current:
  [PATCH] get rid of AVC_PATH postponed treatment
  [PATCH] allow audit filtering on bit & operations
  [PATCH] audit: fix broken class-based syscall audit
  [PATCH] Make IPC mode consistent

14 years agoMerge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
Linus Torvalds [Sun, 22 Jul 2007 18:17:35 +0000]
Merge branch 'merge' of git://git./linux/kernel/git/paulus/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] Clean up duplicate includes in drivers/macintosh/
  [POWERPC] Quiet section mismatch warning on pcibios_setup
  [POWERPC] init and exit markings for hvc_iseries
  [POWERPC] Quiet section mismatch in hvc_rtas.c
  [POWERPC] Constify of_platform_driver match_table
  [POWERPC] hvcs: Make some things static and const
  [POWERPC] Constify of_platform_driver name
  [POWERPC] MPIC protected sources
  [POWERPC] of_detach_node()'s device node argument cannot be const
  [POWERPC] Fix ARCH=ppc builds
  [POWERPC] mv64x60: Use mutex instead of semaphore
  [POWERPC] Allow smp_call_function_single() to current cpu
  [POWERPC] Allow exec faults on readable areas on classic 32-bit PowerPC
  [POWERPC] Fix future firmware feature fixups function failure
  [POWERPC] fix showing xmon help
  [POWERPC] Make xmon_write accept a const buffer
  [POWERPC] Fix misspelled "CONFIG_CHECK_CACHE_COHERENCY" Kconfig option.
  [POWERPC] cell: CONFIG_SPE_BASE is a typo

14 years agox86_64: Fix xen section warnings
Andi Kleen [Sun, 22 Jul 2007 11:21:42 +0000]
x86_64: Fix xen section warnings

Fix

WARNING: vmlinux.o(.data+0x99): Section mismatch: reference to .init.text:xen_start_kernel (between 'startup_xen' and 'boot_gdt_descr')

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86_64: Fix paravirt compilation
Andi Kleen [Sun, 22 Jul 2007 11:21:41 +0000]
x86_64: Fix paravirt compilation

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agofix broken handling of port=... in NFS option parsing
Al Viro [Sun, 22 Jul 2007 09:59:06 +0000]
fix broken handling of port=... in NFS option parsing

Obviously broken on little-endian; fortunately, the option is not
frequently used...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
[ Hey, sparse is wonderful, but even better than sparse is having people
  like Al that actually _run_ it and fix bugs using it.    - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoKVM: Require CONFIG_ANON_INODES
Avi Kivity [Sun, 22 Jul 2007 09:40:30 +0000]
KVM: Require CONFIG_ANON_INODES

Found by Sebastian Siewior and randconfig.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...
Linus Torvalds [Sun, 22 Jul 2007 18:04:11 +0000]
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: (77 commits)
  ACPI: Populate /sys/firmware/acpi/tables/
  ACPI: create CONFIG_ACPI_DEBUG_FUNC_TRACE
  ACPI: update ACPI proc I/F removal schedule
  ACPI: update feature-removal-schedule.txt, /sys/firmware/acpi/namespace is gone
  ACPI: export ACPI events via acpi_mc_group multicast group
  ACPI: fix empty macros found by -Wextra
  ACPI: drivers/acpi/pci_link.c: lower printk severity
  sony-laptop: Fix event reading in sony-laptop
  sony-laptop: Add Vaio FE to the special init sequence
  sony-laptop: Make the driver use MSC_SCAN and a setkeycode and getkeycode key table.
  sony-laptop: Invoke _INI for SNC devices that provide it
  sony-laptop: Add support for recent Vaios Fn keys (C series for now)
  sony-laptop: map wireless switch events to KEY_WLAN
  sony-laptop: add new SNC handlers
  ACPI: thinkpad-acpi: add locking to brightness subdriver
  ACPI: thinkpad-acpi: bump up version to 0.15
  ACPI: thinkpad-acpi: make EC-based thermal readings non-experimental
  ACPI: thinkpad-acpi: make sure DSDT TMPx readings don't return +128
  ACPI: thinkpad-acpi: react to Lenovo ThinkPad differences in hot key
  ACPI: thinkpad-acpi: allow use of CMOS NVRAM for brightness control
  ...

14 years agox86_64: Share msidef.h and hypertransport.h includes with i386
Andi Kleen [Sun, 22 Jul 2007 09:12:47 +0000]
x86_64: Share msidef.h and hypertransport.h includes with i386

They are identical

Indirectly pointed out by Thomas Gleixner

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86_64: Remove outdated comment in boot decompressor Makefile
Andi Kleen [Sun, 22 Jul 2007 09:12:46 +0000]
x86_64: Remove outdated comment in boot decompressor Makefile

64bit code in there now since some time.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86_64: Squash initial_code modpost warnings
Andi Kleen [Sun, 22 Jul 2007 09:12:45 +0000]
x86_64: Squash initial_code modpost warnings

Get rid of warnings like

WARNING: vmlinux.o(.bootstrap.text+0x1a8): Section mismatch: reference to .init.text:x86_64_start_kernel (between 'initial_code' and 'init_rsp')

- Move initialization code into .text.head like i386 because modpost knows about this already
- Mark initial_code .initdata

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86_64: fix section mismatch warning in init.c
Sam Ravnborg [Sun, 22 Jul 2007 09:12:44 +0000]
x86_64: fix section mismatch warning in init.c

Fix following warning:
WARNING: vmlinux.o(.text+0x188ea): Section mismatch: reference to .init.text:__alloc_bootmem_core (between 'alloc_bootmem_high_node' and 'get_gate_vma')

alloc_bootmem_high_node() is only used from __init scope so declare it __init.
And in addition declare the weak variant __init too.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86_64: fix section mismatch warning in hpet.c
Sam Ravnborg [Sun, 22 Jul 2007 09:12:42 +0000]
x86_64: fix section mismatch warning in hpet.c

Fix following warnings:
WARNING: vmlinux.o(.text+0x945e): Section mismatch: reference to .init.text:__set_fixmap (between 'hpet_arch_init' and 'hpet_mask_rtc_irq_bit')
WARNING: vmlinux.o(.text+0x9474): Section mismatch: reference to .init.text:__set_fixmap (between 'hpet_arch_init' and 'hpet_mask_rtc_irq_bit')

hpet_arch_init is only used from __init context so mark it __init.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoi386: Fix the K7 NMI watchdog checkbit
Björn Steinbrink [Sun, 22 Jul 2007 09:12:41 +0000]
i386: Fix the K7 NMI watchdog checkbit

The performance counters on K7 are only 48 bits wide, so using bit 63 to
check if the counter overflowed is wrong. Let's use bit 47 instead.

Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Cc: Don Zickus <dzickus@redhat.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoi386: Use patchable lock prefix in set_64bit
Andi Kleen [Sun, 22 Jul 2007 09:12:40 +0000]
i386: Use patchable lock prefix in set_64bit

Previously lock was unconditionally used, but shouldn't be needed on
UP systems.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoi386: Handle P6s without performance counters in nmi watchdog
Andi Kleen [Sun, 22 Jul 2007 09:12:39 +0000]
i386: Handle P6s without performance counters in nmi watchdog

I got an oops while booting a 32bit kernel on KVM because it doesn't
implement performance counters used by the NMI watchdog. Handle this
case.

Cc: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86: Replace NSC/Cyrix specific chipset access macros by inlined functions.
Juergen Beisert [Sun, 22 Jul 2007 09:12:38 +0000]
x86: Replace NSC/Cyrix specific chipset access macros by inlined functions.

Due to index register access ordering problems, when using macros a line
like this fails (and does nothing):

setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x88);

With inlined functions this line will work as expected.

Note about a side effect: Seems on Geode GX1 based systems the
"suspend on halt power saving feature" was never enabled due to this
wrong macro expansion. With inlined functions it will be enabled, but
this will stop the TSC when the CPU runs into a HLT instruction.
Kernel output something like this:
Clocksource tsc unstable (delta = -472746897 ns)

This is the 3rd version of this patch.

 - Adding missed arch/i386/kernel/cpu/mtrr/state.c
Thanks to Andres Salomon
 - Adding some big fat comments into the new header file
  Suggested by Andi Kleen

AK: fixed x86-64 compilation

Signed-off-by: Juergen Beisert <juergen@kreuzholzen.de>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86_64: x86_64 - Use non locked version for local_cmpxchg()
Mathieu Desnoyers [Sun, 22 Jul 2007 09:12:37 +0000]
x86_64: x86_64 - Use non locked version for local_cmpxchg()

local_cmpxchg() should not use any LOCK prefix.  This change probably
got lost in the move to cmpxchg.h.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Acked-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoi386: Do not include other cpus' interrupt 0 in nmi_watchdog
Keith Owens [Sun, 22 Jul 2007 09:12:36 +0000]
i386: Do not include other cpus' interrupt 0 in nmi_watchdog

kstat_irqs(0) includes the count of interrupt 0 from all cpus, not just
the current cpu.  The updated interrupt 0 on other cpus can stop the
nmi_watchdog from tripping, so only include the current cpu's int 0.

Signed-off-by: Keith Owens <kaos@ocs.com.au>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoi386: Tune AMD Fam10h/11h like K8
Andi Kleen [Sun, 22 Jul 2007 09:12:35 +0000]
i386: Tune AMD Fam10h/11h like K8

This mainly changes the nops for alternative, so not very revolutionary.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86_64: Set K8 CPUID flag for K8/Fam10h/Fam11h
Andi Kleen [Sun, 22 Jul 2007 09:12:34 +0000]
x86_64: Set K8 CPUID flag for K8/Fam10h/Fam11h

Previously this flag was only used on 32bit, but some shared code can use
it now.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoi386: Fix cpu_llc_id section mismatch warning
Andi Kleen [Sun, 22 Jul 2007 09:12:33 +0000]
i386: Fix cpu_llc_id section mismatch warning

Fix

WARNING: arch/i386/kernel/built-in.o(.text+0xdd0d): Section mismatch: reference to .init.data:cpu_llc_id (between 'set_cpu_sibling_map' and 'initialize_secondary')
WARNING: arch/i386/kernel/built-in.o(.text+0xdd1b): Section mismatch: reference to .init.data:cpu_llc_id (between 'set_cpu_sibling_map' and 'initialize_secondary')

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86: Stop MCEs and NMIs during code patching
Andi Kleen [Sun, 22 Jul 2007 09:12:32 +0000]
x86: Stop MCEs and NMIs during code patching

When a machine check or NMI occurs while multiple byte code is patched
the CPU could theoretically see an inconsistent instruction and crash.
Prevent this by temporarily disabling MCEs and returning early in the
NMI handler.

Based on discussion with Mathieu Desnoyers.

Cc: Mathieu Desnoyers <compudj@krystal.dyndns.org>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86: Fix alternatives and kprobes to remap write-protected kernel text
Andi Kleen [Sun, 22 Jul 2007 09:12:31 +0000]
x86: Fix alternatives and kprobes to remap write-protected kernel text

Reenable kprobes and alternative patching when the kernel text is write
protected by DEBUG_RODATA

Add a general utility function to change write protected text.  The new
function remaps the code using vmap to write it and takes care of CPU
synchronization.  It also does CLFLUSH to make icache recovery faster.

There are some limitations on when the function can be used, see the
comment.

This is a newer version that also changes the paravirt_ops code.
text_poke also supports multi byte patching now.

Contains bug fixes from Zach Amsden and suggestions from Mathieu
Desnoyers.

Cc: Jan Beulich <jbeulich@novell.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Mathieu Desnoyers <compudj@krystal.dyndns.org>
Cc: Zach Amsden <zach@vmware.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86_64: Use read and write crX in .c files
Glauber de Oliveira Costa [Sun, 22 Jul 2007 09:12:29 +0000]
x86_64: Use read and write crX in .c files

This patch uses the read and write functions provided at system.h
for control registers instead of writting raw assembly over and
over again in .c files. Functions to manipulate cr2 and cr8 were
provided, as they were lacking.

Also, removed some extra space after closing brackets

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agox86: i386-show-unhandled-signals-v3
Masoud Asgharifard Sharbiani [Sun, 22 Jul 2007 09:12:28 +0000]
x86: i386-show-unhandled-signals-v3

This patch makes the i386 behave the same way that x86_64 does when a
segfault happens.  A line gets printed to the kernel log so that tools
that need to check for failures can behave more uniformly between
debug.show_unhandled_signals sysctl variable to 0 (or by doing echo 0 >
/proc/sys/debug/exception-trace)

Also, all of the lines being printed are now using printk_ratelimit() to
deny the ability of DoS from a local user with a program like the
following:

main()
{
       while (1)
               if (!fork()) *(int *)0 = 0;
}

This new revision also includes the fix that Andrew did which got rid of
new sysctl that was added to the system in earlier versions of this.
Also, 'show-unhandled-signals' sysctl has been renamed back to the old
'exception-trace' to avoid breakage of people's scripts.

AK: Enabling by default for i386 will be likely controversal, but let's see what happens
AK: Really folks, before complaining just fix your segfaults
AK: I bet this will find a lot of silent issues

Signed-off-by: Masoud Sharbiani <masouds@google.com>
Signed-off-by: Andi Kleen <ak@suse.de>
[ Personally, I've found the complaints useful on x86-64, so I'm all for
  this. That said, I wonder if we could do it more prettily..   -Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoFix ppc64 mismerge
Al Viro [Sun, 22 Jul 2007 07:10:35 +0000]
Fix ppc64 mismerge

Fix a mismerge in commit 8b6f50ef1d5cc86b278eb42bc91630fad455fb10:
"spufs: make signal-notification files readonly for NOSCHED contexts",
where structs got duplicated.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

14 years agoMerge branches 'at91', 'imx', 'iop', 'ixp', 'ks8695', 'misc', 'ns9xxx', 'pxa' and...
Russell King [Sun, 22 Jul 2007 16:09:17 +0000]
Merge branches 'at91', 'imx', 'iop', 'ixp', 'ks8695', 'misc', 'ns9xxx', 'pxa' and 's3c' into devel

14 years ago[ARM] 4524/1: S3C: Move register out of include/asm-arm/arch-s3c2410
Ben Dooks [Sun, 22 Jul 2007 15:23:02 +0000]
[ARM] 4524/1: S3C: Move register out of include/asm-arm/arch-s3c2410

Move register and other definitions out of the
include/asm-arm/arch-s3c2410 into the the arch
directories of include/asm-arm/plat-s3c24xx and
include/asm-arm/plat-s3c.

This move is in preperation of the merging of
s3c2400 and s3c6400.

The following git mv commands are needed before
this patch can be applied:

git mv include/asm-arm/arch-s3c2410/regs-ac97.h include/asm-arm/plat-s3c/regs-ac97.h
git mv include/asm-arm/arch-s3c2410/regs-adc.h include/asm-arm/plat-s3c/regs-adc.h
git mv include/asm-arm/arch-s3c2410/regs-iis.h include/asm-arm/plat-s3c24xx/regs-iis.h
git mv include/asm-arm/arch-s3c2410/regs-spi.h include/asm-arm/plat-s3c24xx/regs-spi.h
git mv include/asm-arm/arch-s3c2410/regs-udc.h include/asm-arm/plat-s3c24xx/regs-udc.h
git mv include/asm-arm/arch-s3c2410/udc.h include/asm-arm/plat-s3c24xx/udc.h

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4523/1: S3C: Remove FIFO_MAX from uncompression headers
Ben Dooks [Sun, 22 Jul 2007 15:22:06 +0000]
[ARM] 4523/1: S3C: Remove FIFO_MAX from uncompression headers

We've fixed up a number of faults with the uncompressors
so remove the now unused FIFO_MAX as it is not needed.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4522/1: S3C: split include/asm-arm/arch/memory.h
Ben Dooks [Sun, 22 Jul 2007 15:21:21 +0000]
[ARM] 4522/1: S3C: split include/asm-arm/arch/memory.h

Split the S3C2400 out of S3C2410 memory.h files
ready for S3C2400 support to be added.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4521/2: S3C: Reorganise VA mapping headers
Ben Dooks [Sun, 22 Jul 2007 15:59:44 +0000]
[ARM] 4521/2: S3C: Reorganise VA mapping headers

Reorganise the definition of the virtual addresses
used into a common header and update the users to
rename S3C2410 items into a more common S3C defined
macros.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4520/1: S3C: Remove old VA values from static map
Ben Dooks [Sun, 22 Jul 2007 15:20:04 +0000]
[ARM] 4520/1: S3C: Remove old VA values from static map

Remove the static maps for the LCD and USB devices.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4519/1: S3C: split S3C2400 values out of S3C24XX map.h
Ben Dooks [Sun, 22 Jul 2007 15:18:22 +0000]
[ARM] 4519/1: S3C: split S3C2400 values out of S3C24XX map.h

Move the S3C2400 values to their own include directory
series in include/asm-arm/arch-s3c2400 as the support
for the S3C2400 is best placed in its own arch directory.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4518/1: S3C: Rename watchdog configuration options
Ben Dooks [Sun, 22 Jul 2007 15:16:51 +0000]
[ARM] 4518/1: S3C: Rename watchdog configuration options

Rename the S3C24XX configuration options for the watchdog
boot controls for moving to the arch/arm/plat-s3c moves.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4517/1: S3C: Fix debug macros for ARM926 output
Ben Dooks [Sun, 22 Jul 2007 15:15:44 +0000]
[ARM] 4517/1: S3C: Fix debug macros for ARM926 output

Check for ARM926 based S3C24XX based devices as these
only have 64 byte FIFOs, and do not have the model
detection refisters in the same place as the ARM920
based CPUs

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4516/1: S3C: Fix uncompressor serial output for ARM926
Ben Dooks [Sun, 22 Jul 2007 15:14:02 +0000]
[ARM] 4516/1: S3C: Fix uncompressor serial output for ARM926

Ensure we check for ARM926 in the uncompressor, as all current
ARM926s do not have an ID register and all have S3C2440 style
UARTs.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4515/1: S3C: Move uncompress code to plat-s3c
Ben Dooks [Sun, 22 Jul 2007 15:13:29 +0000]
[ARM] 4515/1: S3C: Move uncompress code to plat-s3c

Move the uncompress.h to plat-s3c

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4514/1: S3C: Rename DEBUG_S3C2410_PORT and DEBUG_S3C_UART
Ben Dooks [Sun, 22 Jul 2007 15:12:04 +0000]
[ARM] 4514/1: S3C: Rename DEBUG_S3C2410_PORT and DEBUG_S3C_UART

Rename DEBUG_S3C2410_PORT to DEBUG_S3C_PORT as well as
DEBUG_S3C2410_UART to DEBUG_S3C_UART as part of the updates
to moving to plat-s3c for S3C base support.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4513/1: S3C: Rename CONFIG_S3C2410_LOWLEVEL_UART_PORT
Ben Dooks [Sun, 22 Jul 2007 15:11:20 +0000]
[ARM] 4513/1: S3C: Rename CONFIG_S3C2410_LOWLEVEL_UART_PORT

Rename CONFIG_S3C2410_LOWLEVEL_UART_PORT to be
CONFIG_S3C_LOWLEVEL_UART_PORT as we move to using
plat-s3c for base of S3C operations.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4512/1: S3C: rename the debug macros for per-cpu updates
Ben Dooks [Sun, 22 Jul 2007 15:10:23 +0000]
[ARM] 4512/1: S3C: rename the debug macros for per-cpu updates

Update the debug macros for use with the new per-cpu
configuration and usage.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4511/1: S3C: updated LLSERIAL Kconfig defines for CPU support
Ben Dooks [Sun, 22 Jul 2007 15:09:44 +0000]
[ARM] 4511/1: S3C: updated LLSERIAL Kconfig defines for CPU support

Update the Kconfig to create configuration options based on which
CPUs are supported for the low level serial code. This means that
the debug macros can be optimised for the type(s) of CPU that are
being used.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4510/1: S3C: split debug-macro support into plat-s3c
Ben Dooks [Sun, 22 Jul 2007 15:08:48 +0000]
[ARM] 4510/1: S3C: split debug-macro support into plat-s3c

Move the common parts of the debug macros into include/asm-arm/plat-s3c
ready to be used for the common S3C support.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4509/1: S3C: Create initial arch/arm/plat-s3c
Ben Dooks [Sun, 22 Jul 2007 15:07:09 +0000]
[ARM] 4509/1: S3C: Create initial arch/arm/plat-s3c

Create the initial arch/arm/plat-s3c directory and start
linking it into the arch/arm build heirarchy ready to
receive the generic parts of the S3C24XX support to be
used when adding S3C6400 devices.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4508/1: S3C: Move items to include/asm-arm/plat-s3c
Ben Dooks [Sun, 22 Jul 2007 15:05:25 +0000]
[ARM] 4508/1: S3C: Move items to include/asm-arm/plat-s3c

This patch moves items of the s3c24xx support into
a new plat-s3c directory for items that use the
s3c24xx support but are not directly s3c24xx
compatible, such as the s3c2400 and s3c6400.

git mv commands:
git mv include/asm-arm/arch-s3c2410/iic.h include/asm-arm/plat-s3c/iic.h
git mv include/asm-arm/arch-s3c2410/nand.h include/asm-arm/plat-s3c/nand.h
git mv include/asm-arm/arch-s3c2410/regs-iic.h include/asm-arm/plat-s3c/regs-iic.h
git mv include/asm-arm/arch-s3c2410/regs-nand.h include/asm-arm/plat-s3c/regs-nand.h
git mv include/asm-arm/arch-s3c2410/regs-rtc.h include/asm-arm/plat-s3c/regs-rtc.h
git mv include/asm-arm/arch-s3c2410/regs-serial.h include/asm-arm/plat-s3c/regs-serial.h
git mv include/asm-arm/arch-s3c2410/regs-timer.h include/asm-arm/plat-s3c/regs-timer.h
git mv include/asm-arm/arch-s3c2410/regs-watchdog.h include/asm-arm/plat-s3c/regs-watchdog.h

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4461/1: MXC platform and i.MX31ADS core support
Quinn Jensen [Mon, 9 Jul 2007 21:06:53 +0000]
[ARM] 4461/1: MXC platform and i.MX31ADS core support

This patch adds the foundation pieces for
the Freescale MXC platforms, including
i.MX2 and i.MX3 based systems.

The bare-bones MX31 support in this patch
boots to the rootdev panic with 8250 serial
console configured "console=ttyS0,115200".
It assumes that Redboot is the boot loader.

Signed-off-by: Quinn Jensen <quinn.jensen@freescale.com>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[ARM] 4507/1: pxa2xx clock_event_device
Bill Gatliff [Sat, 21 Jul 2007 02:39:36 +0000]
[ARM] 4507/1: pxa2xx clock_event_device

Reimplements arch/arm/mach-pxa/time.c using a clock_event_device based
on OSMR0. Tested on PXA270, linux-2.6.22+arm:pxa patches.

Signed-off-by: Bill Gatliff <bgat@billgatliff.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 years ago[PATCH] get rid of AVC_PATH postponed treatment
Al Viro [Thu, 7 Jun 2007 15:13:31 +0000]
[PATCH] get rid of AVC_PATH postponed treatment

        Selinux folks had been complaining about the lack of AVC_PATH
records when audit is disabled.  I must admit my stupidity - I assumed
that avc_audit() really couldn't use audit_log_d_path() because of
deadlocks (== could be called with dcache_lock or vfsmount_lock held).
Shouldn't have made that assumption - it never gets called that way.
It _is_ called under spinlocks, but not those.

        Since audit_log_d_path() uses ab->gfp_mask for allocations,
kmalloc() in there is not a problem.  IOW, the simple fix is sufficient:
let's rip AUDIT_AVC_PATH out and simply generate pathname as part of main
record.  It's trivial to do.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: James Morris <jmorris@namei.org>

14 years ago[PATCH] allow audit filtering on bit & operations
Eric Paris [Mon, 4 Jun 2007 21:00:14 +0000]
[PATCH] allow audit filtering on bit & operations

Right now the audit filter can match on = != > < >= blah blah blah.
This allow the filter to also look at bitwise AND operations, &

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

14 years ago[PATCH] audit: fix broken class-based syscall audit
Klaus Weidner [Wed, 16 May 2007 22:45:42 +0000]
[PATCH] audit: fix broken class-based syscall audit

The sanity check in audit_match_class() is wrong.  We are able to audit
2048 syscalls but in audit_match_class() we were accidentally using
sizeof(_u32) instead of number of bits in _u32 when deciding how many
syscalls were valid.  On ia64 in particular we were hitting syscall
numbers over the (wrong) limit of 256.  Fixing the audit_match_class
check takes care of the problem.

Signed-off-by: Klaus Weidner <klaus@atsec.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

14 years ago[PATCH] Make IPC mode consistent
Steve Grubb [Tue, 29 May 2007 14:38:18 +0000]
[PATCH] Make IPC mode consistent

The mode fields for IPC records are not consistent. Some are hex, others are
octal. This patch makes them all octal.

Signed-off-by: Steve Grubb <sgrubb@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

14 years ago[SCSI] bsg: unexport sg v3 helper functions
FUJITA Tomonori [Sun, 22 Jul 2007 01:06:50 +0000]
[SCSI] bsg: unexport sg v3 helper functions

blk_fill_sghdr_rq, blk_unmap_sghdr_rq, and blk_complete_sghdr_rq were
exported for bsg, however bsg was changed to support only sg v4.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

14 years ago[POWERPC] Clean up duplicate includes in drivers/macintosh/
Jesper Juhl [Sat, 21 Jul 2007 15:02:30 +0000]
[POWERPC] Clean up duplicate includes in drivers/macintosh/

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Quiet section mismatch warning on pcibios_setup
Stephen Rothwell [Sat, 21 Jul 2007 14:37:38 +0000]
[POWERPC] Quiet section mismatch warning on pcibios_setup

WARNING: vmlinux.o(.text+0x1cefcc): Section mismatch: reference to .init.text:.pcibios_setup (between '.pci_setup' and '.pci_init')

pci_setup() is marked __devinit and calls pcibios_setup.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] init and exit markings for hvc_iseries
Stephen Rothwell [Sat, 21 Jul 2007 14:33:11 +0000]
[POWERPC] init and exit markings for hvc_iseries

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Quiet section mismatch in hvc_rtas.c
Stephen Rothwell [Sat, 21 Jul 2007 14:31:28 +0000]
[POWERPC] Quiet section mismatch in hvc_rtas.c

WARNING: vmlinux.o(.text+0x2066f0): Section mismatch: reference to .init.text:.add_preferred_console (between '.hvc_rtas_console_init' and '.hvc_beat_put_chars')

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Constify of_platform_driver match_table
Stephen Rothwell [Sat, 21 Jul 2007 14:27:01 +0000]
[POWERPC] Constify of_platform_driver match_table

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] hvcs: Make some things static and const
Stephen Rothwell [Sat, 21 Jul 2007 14:25:00 +0000]
[POWERPC] hvcs: Make some things static and const

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Constify of_platform_driver name
Stephen Rothwell [Sat, 21 Jul 2007 14:23:03 +0000]
[POWERPC] Constify of_platform_driver name

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] MPIC protected sources
Benjamin Herrenschmidt [Fri, 20 Jul 2007 23:55:21 +0000]
[POWERPC] MPIC protected sources

Some HW platforms, such as the new cell blades, requires some MPIC sources
to be left alone by the operating system. This implements support for
a "protected-sources" property in the mpic controller node containing a list
of source numbers to be protected against operating system interference.

For those interested in the gory details, the MPIC on the southbridge of
those blades has some of the processor outputs routed to the cell, and
at least one routed as a GPIO to the service processor. It will be used
in the GA product for routing some of the southbridge error interrupts
to the service processor which implements some of the RAS stuff, such
as checkstopping when fatal errors occurs before they can propagate.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] of_detach_node()'s device node argument cannot be const
Segher Boessenkool [Fri, 20 Jul 2007 05:58:38 +0000]
[POWERPC] of_detach_node()'s device node argument cannot be const

...since it modifies it (when it sets the OF_DETACHED flag).

Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Fix ARCH=ppc builds
Josh Boyer [Fri, 20 Jul 2007 03:11:10 +0000]
[POWERPC] Fix ARCH=ppc builds

The recent signal rework broke ARCH=ppc builds with the following
error:

CC arch/powerpc/kernel/signal.o
arch/powerpc/kernel/signal.c: In function Â\221do_signalÂ\222:
arch/powerpc/kernel/signal.c:142: error: implicit declaration of
function Â\221set_dabrÂ\222
make[1]: *** [arch/powerpc/kernel/signal.o] Error 1

This fixes it by including a function prototype in asm-ppc/system.h.

Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>