Commit Graph

31008 Commits

Author SHA1 Message Date
Eric Moore
3e00a5b287 [SCSI] mptbase: mpt_interrupt should return IRQ_NONE
The way mpt_interrupt() was coded, it was impossible for the unhandled
interrupt detection logic to ever trigger. All interrupt handlers should
return IRQ_NONE when they have nothing to do.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andrew Morton <akpm@osdl.com>
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-30 21:29:23 -05:00
Eric Moore
376ac83078 [SCSI] mptsas: make two functions static
Make two needlessly global functions static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.com>
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-30 21:29:00 -05:00
Ishai Rabinovitz
454e8957eb [SCSI] sg.c: Fix bad error handling in
I got a NULL derefrence in cdev_del+1 when called from sg_remove. By looking at
the code of sg_add, sg_alloc and sg_remove (all in drivers/scsi/sg.c) I found
out that sg_add is calling sg_alloc but if it fails afterwards it does not
deallocate the space that was allocated in sg_alloc and the redundant entry has
NULL in cdev. When sg_remove is being called, it tries to perform cdev_del to
this NULL cdev and fails.

Signed-off-by: Ishai Rabinovitz <ishai@mellanox.co.il>
Acked-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-30 21:28:35 -05:00
James Bottomley
0f13fc09db [SCSI] 53c700: fix breakage caused by the autosense update
A bit of a brown paper bag issue.  The previous patch to remove the soon
to be ripped out fields that were used in autosense actually broke the
driver.  This patch fixes it and has been tested (honestly).

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-29 13:15:15 -04:00
Mike Christie
53cb8a1f45 [SCSI] iscsi: add async notification of session events
This patch adds or modifies the transport class functions
used to notify userspace of session state events.

We modify the session addition up event and add a destruction event
to notify userspace of session creation, relogin and destruction.

And we modify the conn error event to be sent by broadcast
since multiple listeners may want to listen for it.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-29 11:14:42 -04:00
Mike Christie
6a8a0d3621 [SCSI] iscsi: pass target nr to session creation
So the drivers do not use the channel numbers, but some do
use the target numbers. We were just adding some goofy
variable that just increases for the target nr. This is useless
for software iscsi because it is always zero. And for qla4xxx
the target nr is actually the index of the target/session
in its FW or FLASH tables. We needed to expose this to userspace
so apps could access those numbers so this patch just adds the
target nr to the iscsi session creation functions. This way
when qla4xxx's Hw thinks a session is at target nr 4
in its hw, it is exposed as that number in sysfs.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-29 11:09:06 -04:00
Mike Christie
8434aa8b6f [SCSI] iscsi: break up session creation into two stages
qla4xxx is initialized in two steps like other HW drivers.
It allocates the host, sets up the HW, then adds the host.
For iscsi part of HW setup is setting up persistent iscsi
sessions. At that time, the interupts are off and the driver
is not completely set up so we just want to allocate them.
We do not want to add them to sysfs and expose them to userspace
because userspace could try to do lots of fun things with them
like scanning and at that time the driver is not ready.

So this patch breakes up the session creation like other
functions that use the driver model in two the alloc
and add parts. When the driver is ready, it can then add
the sessions and userspace can begin using them.

This also fixes a bug in the addition error patch where
we forgot to do a get on the session.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-29 11:08:46 -04:00
Mike Christie
e6f3b63f50 [SCSI] iscsi: rm channel usage from iscsi
I do not remember what I was thinking when we added the channel
as a argument to the session create function. It was probably
due to too much cut and paste work from the FC transport class.

The channel is meaningless for iscsi drivers so this patch drops
its usage everywhere in the iscsi related code.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-29 11:08:31 -04:00
Mike Christie
f53a88da18 [SCSI] iscsi: fix session refcouting
iscsi_tcp and iser cannot be rmmod from the kernel when sessions
are running because session removal is driven from userspace. For
those modules we get a module reference when a session is
created then drop it when the session is removed.

For qla4xxx, they can jsut remove the sessions from the pci remove
function like normal HW drivers, so this patch moves the module
reference from the transport class functions shared by all
drivers to the libiscsi functions only used be software iscsi
modules.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-29 11:08:10 -04:00
Mike Christie
5c75b7fcf0 [SCSI] iscsi: convert iscsi_tcp to new set/get param fns
Convert iscsi_tcp to new lib functions.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-29 11:07:54 -04:00
Mike Christie
358ff019b8 [SCSI] iscsi: convert iser to new set/get param fns
Convert iser to libiscsi get/set param functions.
Fix bugs in it returning old error return values and
have it expose exp_statsn.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-29 11:07:41 -04:00
Mike Christie
a54a52caad [SCSI] iscsi: fixup set/get param functions
Reduce duplication in the software iscsi_transport modules by
adding a libiscsi function to handle the common grunt work.

This also has the drivers return specifc -EXXX values for different
errors so userspace can finally handle them in a sane way.

Also just pass the sysfs buffers to the drivers so HW iscsi can
get/set its string values, like targetname, and initiatorname.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-29 11:07:14 -04:00
Mike Christie
01cb225dad [SCSI] iscsi: add target discvery event to transport class
Patch from david.somayajulu@qlogic.com:

Add target discovery event. We may have a setup where the iscsi traffic
is on a different netowrk than the other network traffic. In this case
we will want to do discovery though the iscsi card. This patch adds
a event to the transport class that can be used by hw iscsi cards that
support this.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-29 11:06:59 -04:00
Martin Habets
332959cb52 [SCSI] st: remove unused st_buffer.in_use
I noticed that in_use in st_buffer is not used. The patch below
against 2.6.17-rc3 removes it, assuming there is no future use for it.
It was tested in a sparc SS20 with a DLT4000.

Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk>
Acked-by: Kai Mkisara <kai.makisara@kolumbus.fi>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-29 11:06:30 -04:00
James Bottomley
f28e71617d Merge ../linux-2.6/
Conflicts:

	drivers/scsi/aacraid/comminit.c

Fixed up by removing the now renamed CONFIG_IOMMU option from
aacraid

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-28 14:06:39 -04:00
Randy Dunlap
dc6a78f1af [SCSI] atp870u: reduce huge stack usage
The atp870u driver is the largest stack eater reported by checkstack
(on x86_864, allmodconfig).  This converts the offending function
to kmalloc+kfree struct atp_unit instead of allocating it on the stack.
Was:
0x0000164c atp870u_probe [atp870u]:			3176
Now:
0x0000164c atp870u_probe [atp870u]:			408

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-28 12:43:20 -04:00
Eric Moore
87cf898667 [SCSI] mptsas: Adding 1078 ROC support
* Adding 1078 ROC (Raid On Chip) Support - New host adapter

* Moving all PCI Vendor/Device ids to using internal defines; a request
from Christoph/James B. some time ago for when the next chip was added.

* Removing SAS 1066/1066E Vendor/Device IDs, as there are no plans to
manufacture that controller.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-28 12:41:52 -04:00
Eric Moore
547f9a2184 [SCSI] mptsas: wide port support
* Wide port support added - using James Bottomley's new SAS wide port API.
(There is a known problem in sas transport layer reported yesterday to
James. The Kobject dev.bus_ids for end devices are not unique across
expanders. I have added a work around in this patch, where I asigning
an unique port identifier for every port within the host - this solves
the problem, but I expect a fix from James in the sas transport).

* Adding target_alloc and target_destroy entry points, and moving code over
from the slave entry points.

* The renaming of some mptscsih_xxx functions declared in mptsas.c,
to mptsas_xxx.

* Target Reset moved from slave_destroy to hotplug work thread
handling (with regard to device removal). Also inhibit IO to end device
while device is being broken down . Talked to James Smart about this
at Linux Expo (with questions of how the fc transport handles this).

* Cleaning up the kzalloc's, and kfree's

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-28 12:41:33 -04:00
James Bottomley
65c92b09ac [SCSI] scsi_transport_sas: introduce a sas_port entity
this patch introduces a port object, separates out ports and phys,
with ports becoming the primary objects of the tree.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-28 12:40:54 -04:00
Eric Moore
2076eb6ab8 [SCSI] fusion : mpi header update
MPI Header Update

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-28 12:40:18 -04:00
Brian King
309bd27121 [SCSI] scsi: Device scanning oops for offlined devices (resend)
If a device gets offlined as a result of the Inquiry sent
during scanning, the following oops can occur. After the
disk gets put into the SDEV_OFFLINE state, the error handler
sends back the failed inquiry, which wakes the thread doing
the scan. This starts a race between the scanning thread
freeing the scsi device and the error handler calling
scsi_run_host_queues to restart the host. Since the disk
is in the SDEV_OFFLINE state, scsi_device_get will still
work, which results in __scsi_iterate_devices getting
a reference to the scsi disk when it shouldn't.

The following execution thread causes the oops:

CPU 0 (scan)				CPU 1 (eh)

---------------------------------------------------------
scsi_probe_and_add_lun
                        ....
                                        scsi_eh_offline_sdevs
                                        scsi_eh_flush_done_q
scsi_destroy_sdev
scsi_device_dev_release
                                        scsi_restart_operations
                                         scsi_run_host_queues
                                          __scsi_iterate_devices
                                           get_device
scsi_device_dev_release_usercontext
                                          scsi_run_queue
                                            <---OOPS--->

The patch fixes this by changing the state of the sdev to SDEV_DEL
before doing the final put_device, which should prevent the race
from occurring.

Original oops follows:

Badness in kref_get at lib/kref.c:32
Call Trace:
[C00000002F4476D0] [C00000000000EE20] .show_stack+0x68/0x1b0 (unreliable)
[C00000002F447770] [C00000000037515C] .program_check_exception+0x1cc/0x5a8
[C00000002F447840] [C00000000000446C] program_check_common+0xec/0x100
 Exception: 700 at .kref_get+0x10/0x28
    LR = .kobject_get+0x20/0x3c
[C00000002F447B30] [C00000002F447BC0] 0xc00000002f447bc0 (unreliable)
[C00000002F447BB0] [C000000000254BDC] .get_device+0x20/0x3c
[C00000002F447C30] [D000000000063188] .scsi_device_get+0x34/0xdc [scsi_mod]
[C00000002F447CC0] [D0000000000633EC] .__scsi_iterate_devices+0x50/0xbc [scsi_mod]
[C00000002F447D60] [D00000000006A910] .scsi_run_host_queues+0x34/0x5c [scsi_mod]
[C00000002F447DF0] [D000000000069054] .scsi_error_handler+0xdb4/0xe44 [scsi_mod]
[C00000002F447EE0] [C00000000007B4E0] .kthread+0x128/0x178
[C00000002F447F90] [C000000000025E84] .kernel_thread+0x4c/0x68
Unable to handle kernel paging request for <7>PCI: Enabling device: (0002:41:01.1), cmd 143
data at address 0x000001b8
Faulting instruction address: 0xd0000000000698e4
sym1: <1010-66> rev 0x1 at pci 0002:41:01.1 irq 216
sym1: No NVRAM, ID 7, Fast-80, LVD, parity checking
sym1: SCSI BUS has been reset.
scsi2 : sym-2.2.2
cpu 0x0: Vector: 300 (Data Access) at [c00000002f447a30]
    pc: d0000000000698e4: .scsi_run_queue+0x2c/0x218 [scsi_mod]
    lr: d00000000006a904: .scsi_run_host_queues+0x28/0x5c [scsi_mod]
    sp: c00000002f447cb0
   msr: 9000000000009032
   dar: 1b8
 dsisr: 40000000
  current = 0xc0000000045fecd0
  paca    = 0xc00000000048ee80
    pid   = 1123, comm = scsi_eh_1
enter ? for help
[c00000002f447d60] d00000000006a904 .scsi_run_host_queues+0x28/0x5c [scsi_mod]
[c00000002f447df0] d000000000069054 .scsi_error_handler+0xdb4/0xe44 [scsi_mod]
[c00000002f447ee0] c00000000007b4e0 .kthread+0x128/0x178
[c00000002f447f90] c000000000025e84 .kernel_thread+0x4c/0x68

Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-28 12:39:56 -04:00
Brian King
a144c5ae09 [SCSI] scsi: Add allow_restart sysfs class attribute
This is a resend of a patch I generated in response to an email sent
by Ruben Faelens <parasietje@gmail.com>. His original email to
linux-scsi requested a method in which he could spin down a scsi disk
when not in use and have the kernel automatically spin it back up when
an I/O was generated to the disk. The infrastructure to automatically
spin a disk up has been in the scsi error handler for some time now,
but it is not enabled by default. This patch adds an sd sysfs attribute
which allows userspace to enable this behavior.

Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-28 12:39:06 -04:00
Linus Torvalds
a39727f212 Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  [netdrvr] Remove long-unused bits from Becker template drivers
  [netdrvr] natsemi: minor cleanups
  [netdrvr] natsemi: Separate out media initialization code
  [PATCH] WAN: update info page for a bunch of my drivers
  [PATCH] drivers/net/hamradio/dmascc.c: fix section mismatch
  [PATCH] Fix phy id for LXT971A/LXT972A
  [PATCH] DM9000 - minor code cleanups
  [PATCH] DM9000 - do no re-init spin lock
  [PATCH] DM9000 - check for MAC left in by bootloader
  [PATCH] DM9000 - better checks for platform resources
2006-06-27 19:15:50 -07:00
Linus Torvalds
936813a880 Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6:
  [MTD] NAND: Select chip before checking write protect status
  [MTD] CORE mtdchar.c: fix off-by-one error in lseek()
  [MTD] NAND: Fix typo in mtd/nand/ts7250.c
  [JFFS2][XATTR] coexistence between xattr and write buffering support.
  [JFFS2][XATTR] Fix wrong copyright
  [JFFS2][XATTR] Re-define xd->refcnt as atomic_t
  [JFFS2][XATTR] Fix memory leak with jffs2_xattr_ref
  [JFFS2][XATTR] rid unnecessary writing of delete marker.
  [JFFS2][XATTR] Fix ACL bug when updating null xattr by null ACL.
  [JFFS2][XATTR] using 'delete marker' for xdatum/xref deletion
  [MTD] Fix off-by-one error in physmap.c
  [MTD] Remove unused 'nr_banks' variable from ixp2000 map driver
  [MTD NAND] s3c2412 support in s3c2410.c
  [MTD] Initialize 'writesize'
  [MTD] NAND: ndfc fix address offset thinko
  [MTD] NAND: S3C2410 convert prinks to dev_*()s
  [MTD] NAND: Missing fixups
2006-06-27 19:13:56 -07:00
Linus Torvalds
73a0e405dc Merge git://oss.sgi.com:8090/nathans/xfs-2.6
* git://oss.sgi.com:8090/nathans/xfs-2.6:
  [XFS] Fixup whitespace damage in log_write, remove final warning.
  [XFS] Rework code snippets slightly to remove remaining recent-gcc
  [XFS] Fix realtime subvolume expansion, a porting bug b0rked it.  Coverity
  [XFS] Remove a race condition where a linked inode could BUG_ON in
  [XFS] Remove redundant directory checks from inode link operation.
  [XFS] Remove a couple of no-longer-used macros.
  [XFS] Reduce size of xfs_trans_t structure. * remove ->t_forw, ->t_back --
  [XFS] remove unused behaviour lock - shrink XFS vnode as a side effect.
  [XFS] * There is trivial "inode => vnode => inode" conversion, but only
  [XFS] link(2) on directory is banned in VFS.
2006-06-27 19:09:16 -07:00
Linus Torvalds
03529d9f66 Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [PATCH] ata_piix: add ICH6/7/8 to Kconfig
  [PATCH] sata_sil: disable hotplug interrupts on two ATI IXPs
  [PATCH] libata: cosmetic updates
  [PATCH] ata: add some NVIDIA chipset IDs
  [PATCH] libata reduce timeouts
  [PATCH] libata: implement ata_port_max_devices()
  [PATCH] libata: make two functions global
  [PATCH] libata: update ata_do_simple_cmd()
  [PATCH] libata: move ata_do_simple_cmd() below ata_exec_internal()
  [PATCH] libata: clear EH action on device detach
  [PATCH] libata: implement and use ata_deh_dev_action()
  [PATCH] libata: move ata_eh_clear_action() upward
  [PATCH] libata.h needs scatterlist.h
  [libata] sata_vsc: partially revert a PCI ID-related commit
  [libata] Bump versions
2006-06-27 19:07:21 -07:00
Linus Torvalds
11bcab9071 Properly delete sound/ppc/toonie.c
The previous "delete" had actually just truncated it to a zero
size, something that can easily happen if you just apply a patch.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:47:50 -07:00
Daniel Ritz
d6fcb3b9cf [PATCH] i2c-i801.c: don't pci_disable_device() after it was just enabled
Commit 02dd7ae289 ("[PATCH] i2c-i801:
Merge setup function") has a missing return 0 in the _probe() function.
This means the error path is always executed and pci_disable_device() is
called even when the device just got successfully enabled.

Having the SMBus device disabled makes some systems (eg.
Fujitsu-Siemens Lifebook E8010) hang hard during power-off.

Intead of reverting the whole commit this patch fixes it up:
- don't ever call pci_disable_device(), also not in the _remove() function
  to avoid hangs
- fix missing pci_release_region() in error path

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:36:39 -07:00
Linus Torvalds
f17a2686b1 Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: (25 commits)
  [CIFS] Fix authentication choice so we do not force NTLMv2 unless the
  [CIFS] Fix alignment of unicode strings in previous patch
  [CIFS] Fix allocation of buffers for new session setup routine to allow
  [CIFS] Remove calls to to take f_owner.lock
  [CIFS] remove some redundant null pointer checks
  [CIFS] Fix compile warning when CONFIG_CIFS_EXPERIMENTAL is off
  [CIFS] Enable sec flags on mount for cifs (part one)
  [CIFS] Fix suspend/resume problem which causes EIO on subsequent access to
  [CIFS] fix minor compile warning when config_cifs_weak_security is off
  [CIFS] NTLMv2 support part 5
  [CIFS] Add support for readdir to legacy servers
  [CIFS] NTLMv2 support part 4
  [CIFS] NTLMv2 support part 3
  [CIFS] NTLMv2 support part 2
  [CIFS] Fix mask so can set new cifs security flags properly
  CIFS] Support for older servers which require plaintext passwords - part 2
  [CIFS] Support for older servers which require plaintext passwords
  [CIFS] Fix mapping of old SMB return code Invalid Net Name so it is
  [CIFS] Missing brace
  [CIFS] Do not overwrite aops
  ...
2006-06-27 18:31:57 -07:00
Greg Ungerer
01f7e67367 [PATCH] m68knommu: use Kconfig RAM config options in 68328 startup code
Switch to using the new RAM Kconfig settings, instead of linker defined
regions in ROM specific 68328 startup code.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:30:14 -07:00
Greg Ungerer
f5c7726ffc [PATCH] m68knommu: use Kconfig RAM config options in 68360 ROM startup code
Switch to using the new RAM Kconfig settings, instead of linker defined
regions in ROM specific 68360 startup code.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:30:14 -07:00
Greg Ungerer
d046f6118b [PATCH] m68knommu: use Kconfig RAM config options in 68360 RAM startup code
Switch to using the new RAM Kconfig settings, instead of linker defined
regions in RAM specific 68360 startup code.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:30:14 -07:00
Greg Ungerer
999567d829 [PATCH] m68knommu: remove NO_FORMAT_VECi from ptrace.h header
Remove NO_FORMAT_VEC conditional check. It is not used or defined anywhere.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:30:14 -07:00
Greg Ungerer
0e702ab38b [PATCH] m68knommu: FEC driver event/irq fixes
Collection of fixes for the ColdFire FEC ethernet driver:

. reworked event setting so that it occurs after the MII setup.
  roucaries bastien <roucaries.bastien@gmail.com>
. Do not read cbd_sc in memory for each bit we test. Once per buffer is enough.
. Overrun errors must increase `rx_fifo_errors', not `rx_crc_errors'
. No need for a special value to activate rx or tx.  Only write access matters.
. Simplify parameter of eth_copy_and_sum : `data' has already the right value.
. Some spelling fixes.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:30:14 -07:00
Willson Callan
83901fc1c7 [PATCH] m68knommu: FEC driver set different priority/level on each IRQ
Set different irq priority levels for each IRQ requested.
According to the Freescale ColdFire documentation each separate IRQ
must have its own unique priority/level combination.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:26:37 -07:00
Matt Waddel
6b2652936b [PATCH] m68knommu: FEC driver support for the ColdFire 523x CPU family
Add support for the FEC module in the ColdFire 532x CPU family.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:26:37 -07:00
Philippe De Muyter
677177c531 [PATCH] m68knommu: avoid fec driver hang when link disappears
Avoid requesting a `Graceful Transmit Stop' when link has disappeared,
because that request cannot complete without link.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:26:37 -07:00
Greg Ungerer
67bdd98424 [PATCH] m68knommu: update m68knommu defconfnig
Updated defconfig for m68knommu arch. Includes recent changes to the clock
and RAM configuration options.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:26:37 -07:00
Matt Waddel
9a6404b4d9 [PATCH] m68knommu: build support for the Freescale 532x CPU family
Add build support for the M523x ColdFire CPU family.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:26:36 -07:00
Daniel Alomar
121036e5c5 [PATCH] m68knommu: build support for the Avnet/5282 board
Add support for the Avnet/5282 board.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:26:36 -07:00
Philipe De Muyter
3f787bff45 [PATCH] m68knommu: remove useless compiler args
Here is a small patch that made my kernel .text segment shrink by 8k IIRC
on my 5272-based board, by removing `-Wa,-S' from CFLAGS.

The `-Wa,-S' option prevents `gas' from using short forms of jsr.
Without it, `gas' replaces `jsr xxx.l' (6 bytes) by `jsr xxx@pc'
(4 bytes) when possible.  On 5272, both forms are equally fast.

The `-Wa,-m5307' option is useless, because gcc already gives it
to `gas' from the `-m5307' option.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:26:36 -07:00
James Bottomley
3c101cf024 [PATCH] voyager: add cpu_present_map
Voyager stopped booting some time in the 2.6.16-2.6.17 timeframe;
the reason was that it doesn't have a cpu_present_map, so add
one.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:25:03 -07:00
Linus Torvalds
12e56b601f Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb
* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (26 commits)
  V4L/DVB (4263): Fix warning when compiling on 64 bit machines
  V4L/DVB (4261): Included required header for in-kernel compilation
  V4L/DVB (4260): Stradis.c: make 2 functions static
  V4L/DVB (4259): Pass an explicit log prefix to cx2341x_log_status
  V4L/DVB (4257): Fix 64-bit compile warnings.
  V4L/DVB (4255): Tda9887 default TOP value is 0x10
  V4L/DVB (4254): Remove obsoleted tuner_debug option.
  V4L/DVB (4253): IVTV VBI format description too long.
  V4L/DVB (4252): Remove duplicate 'tda9887' in info messages.
  V4L/DVB (4245): Reduce the amount of pvrusb2-sourced noise going into the system log
  V4L/DVB (4244): Implement use of cx2341x module in pvrusb2 driver
  V4L/DVB (4243): Exploit new V4L control features in pvrusb2
  V4L/DVB (4242): Don't suspend encoder when changing its attributes (in pvrusb2)
  V4L/DVB (4241): Fix faulty encoder error recovery in pvrusb2
  V4L/DVB (4240): Various V4L control enhancements in pvrusb2
  V4L/DVB (4239): Handle boolean controls in pvrusb2
  V4L/DVB (4238): Make sure flags field is initialized when quering a control in pvrusb2
  V4L/DVB (4237): Move LOG_STATUS bracketing to a different part of the pvrusb2 driver
  V4L/DVB (4236): Rearrange things in pvrusb2 driver in preparation for using cx2341x module
  V4L/DVB (4235): Increase the maximum number of controls that pvrusb2-sysfs.c can handle.
  ...
2006-06-27 18:22:13 -07:00
Nathan Scott
5493a0fcba [XFS] Fixup whitespace damage in log_write, remove final warning.
SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26366a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-28 11:17:28 +10:00
Karsten Keil
ca6f8792bd [PATCH] i4l fix DLE masking in isdn_tty_try_read
DLE masking was non-functional since the new tty handling.

Found by Peter Evertz <leo2@pec.homeip.net>

Signed-off-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 18:00:36 -07:00
Andrew Morton
91bf460269 [PATCH] do_IRQ() warning fix
arch/i386/kernel/irq.c: In function 'do_IRQ':
arch/i386/kernel/irq.c:104: warning: suggest parentheses around arithmetic in operand of |

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 17:32:48 -07:00
Adrian Bunk
775d584c63 [PATCH] drivers/message/i2o/iop.c: unexport i2o_msg_nop()
It's available in a header as a static inline - there's no need to export it.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 17:32:48 -07:00
Adrian Bunk
456229a91d [PATCH] drivers/char/ipmi/ipmi_msghandler.c: make proc_ipmi_root static
Make struct proc_ipmi_root static.

Besides this, tremove removes an unused #ifdef CONFIG_PROC_FS from
include/linux/ipmi.h.

Acked-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 17:32:48 -07:00
Jesper Juhl
8f76078037 [PATCH] Remove redundant NULL checks before [kv]free - in drivers/
Remove redundant NULL chck before kfree + tiny CodingStyle cleanup for
drivers/

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 17:32:48 -07:00
Jesper Juhl
9a66a53f55 [PATCH] Remove redundant NULL checks before [kv]free - in kernel/
Remove redundant kfree NULL checks from kernel/

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 17:32:48 -07:00