Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Found by scrashme.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Just do a linear enumeration so that we handle sun4d systems
correctly.  As a consequence, eliminate the hard coded keyboard and
mouse channel line values, use the CONS_{KEYB,MS} flags instead.

Also, report the keyboard/mouse Zilog channels just like the uart ones
do.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

We do it now in sunzilog_init() after all devices have been
probed.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NDavid S. Miller <davem@davemloft.net>

By using for_each_node_by_type().

Also, correct a spurioud test in check_cpu_node() on sparc64.
It is only called with nodes that have device_type "cpu".
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NDavid S. Miller <davem@davemloft.net>

1) Explicitly traverse to the root looking for the "sbi".
2) Grab the "board#" property from the sbi's parent and
   verify that this parent is an "io-unit" node.
3) Skip IRQ initialization when device lacks "reg" property.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Otherwise we will deref half-initialized channel pointers
and crash in the interrupt handler.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Just name them "sbus%d" otherwise on sun4d we try to register
multiple entries named "sbi@0,0" which does not work.

Based upon a report from Raymond Burns.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

On sparc32 the prom_{first,next}prop() interfaces work
a little differently.  The buffer argument is ignored on
sparc32 and the firmware just returns a raw pointer to
the property name.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Table sizing code should look for "se" not "su" nodes.

The chip at the lower address should get the first index.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Register second SAB port before the first one, as serial A is wired to
it, and expected to appear as ttyS0.
Signed-off-by: NMarc Zyngier <maz@misterjones.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The m68k port's sun3 asm/oplib.h had a stray reference too, so I
killed that off as well.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Sabre and Psycho PCI controllers can have partial interrupt-map
properties, meaning that on-board devices don't match up to any
entries.  Instead, they are fully specified from the beginning and
we should pass them directly to the IRQ translator as-is.

Also, fill in the necessary translator slots for the "graphics"
and "expansion UPA" interrupts on Sabre, Psycho, and SYSIO SBUS.

Increase PROMREG_MAX to 24, as seen on SUNW,ffb devices.

Finally, prevent accidentally writing past the end of the of_device
struct resource[] and irqs[] arrays.  Spit out a log message when
we ignore some entries because there are too many of them.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (38 commits)
  [SCSI] More buffer->request_buffer changes
  [SCSI] mptfusion: bump version to 3.04.01
  [SCSI] mptfusion: misc fix's
  [SCSI] mptfusion: firmware download boot fix's
  [SCSI] mptfusion: task abort fix's
  [SCSI] mptfusion: sas nexus loss support
  [SCSI] mptfusion: sas loginfo update
  [SCSI] mptfusion: mptctl panic when loading
  [SCSI] mptfusion: sas enclosures with smart drive
  [SCSI] NCR_D700: misc fixes (section and argument ordering)
  [SCSI] scsi_debug: must_check fixes
  [SCSI] scsi_transport_sas: kill the use of channel 
  [SCSI] scsi_transport_sas: add expander backlink
  [SCSI] hide EH backup data outside the scsi_cmnd
  [SCSI] ibmvscsi: handle inactive SCSI target during probe
  [SCSI] ibmvscsi: allocate lpevents for ibmvscsi on iseries
  [SCSI] aic7[9x]xx: Remove last vestiges of reverse_scan
  [SCSI] aha152x: stop poking at saved scsi_cmnd members
  [SCSI] st.c: Improve sense output
  [SCSI] lpfc 8.1.7: Change version number to 8.1.7
  ...

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] sysfs_create_xxx return values.
  [S390] .align 4096 statements in head.S
  [S390] get_clock inline assembly.
  [S390] channel measurement interval display.
  [S390] xpram module parameter parsing - take 2.
  [S390] Fix gcc warning about unused return values.

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  [PATCH] spidernet: rework tx queue handling
  [PATCH] spidernet: bug fix for init code
  [PATCH] sky2: NAPI poll fix
  [NET] ethtool: fix oops by testing correct struct member
  e1000: bump version to 7.1.9-k4
  e1000: fix panic on large frame receive when mtu=default
  e1000: remove CRC bytes from measured packet length
  e1000: Redo netpoll fix to address community concerns

Take return values of sysfs_create_group & friends into account.
Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

SLES9 binutils don't like .align 4096 statements in head.S. Work around this
by using .org statements.
Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

With this patch TX queue descriptors are not chained per default any more.
The pointer to next descriptor is set only when next descriptor is prepaired
for transfer. Also the mechanism of checking wether Spider is ready has been
changed: it checks not for CARDOWNED flag in status of previous descriptor
but for a TXDMAENABLED flag in Spider's register.
Signed-off-by: NMaxim Shchetynin <maxim@de.ibm.com>
Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: NJens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

We want to intitialize addr instead of data register first.
Signed-off-by: NJens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

When sky2 driver gets lots of received packets at once, it can get stuck.
The NAPI poll routine gets called back to keep going, but since no IRQ bits
are set it doesn't make progress.

Increase version, since this is serious enough problem that I want to be
able to tell new from old problems.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Merge branch 'upstream-fixes-jgarzik' of git://lost.foo-projects.org/~ahkok/git/netdev-2.6 into upstream-fixes

Noticed by Willy Tarreau.
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Add missing volatile to the get_clock / get_cycles inline assemblies
to avoid that consecutive calls get optimized away.
Signed-off-by: NAndreas Krebbel <krebbel1@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

Display avg_sample_interval in nanoseconds, like it is documented.
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

Don't use memparse since the default size modifier is 'k'.
Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

Signed-off-by: NJeff Garzik <jeff@garzik.org>

* delete unused PIIX_FLAG_COMBINED*
* port_enable should be u16 rather than u32
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Take into account the fact that ICH8 changed the register layout of
the MAP and PCS register bits.
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Prior to this patch, the driver would do this for each port:
	read 8-bit PCS
	write 8-bit PCS
	read 8-bit PCS
	write 8-bit PCS

In the field, flaky behavior has been observed related to this register.
In particular, these overzealous register writes can cause misdetection
problems.

Update to do the following once (not once per port) at boot:
	read 16-bit PCS
	if needs changing,
		write 16-bit PCS

And thereafter, we only perform a 'read 16-bit PCS' per port.

This should eliminate all PCS writes in many cases, and be more friendly
in the cases where we do need to enable ports.
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Add host_set private structure piix_host_priv.  Currently the only
field is ->map which used to be stored directly at
host_set->private_data.  This change allows more host_set private
fields to be added.
Signed-off-by: NTejun Heo <htejun@gmail.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Finishing up for the kernel summit. Ottawa, here I come.
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6:
  JFS: commit_mutex cleanups

Some -mm-only material leaked into a patch destined for mainline, and I didn't
notice.

This was the replacement of system_utsname with utsname() that's required by
the uts namespace patch.  This patch reverts those changes (which are correct
in -mm) so that mainline UML builds again.
Signed-off-by: NJeff Dike <jdike@addtoit.com>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

This just turns off chmod() on the /proc/<pid>/ files, since there is no
good reason to allow it, and had we disallowed it originally, the nasty
/proc race exploit wouldn't have been possible.

The other patches already fixed the problem chmod() could cause, so this
is really just some final mop-up..

This particular version is based off a patch by Eugene and Marcel which
had much better naming than my original equivalent one.
Signed-off-by: NEugene Teo <eteo@redhat.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Not that we really need this any more, but at the same time there's no
reason not to do this.
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>