Commit Graph

8275 Commits

Author SHA1 Message Date
Moore, Eric
9f63bb73eb [SCSI] fusion: add task managment response code info
Adding verbose message returned from firmware
when a task mangment request fails.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:40:00 -06:00
Christoph Hellwig
4ddce14e75 [SCSI] fusion: add MSI support
On Mon, Jan 16, 2006 at 06:53:24PM -0700, Moore, Eric wrote:
> Adding MSI support, and command line for enabling
> it.  By default, the command line option has MSI disabled.

mpt_msi_enable is initialized to 0 implicitly, no need to do that.  Also
replace if (mpt_msi_enable == 1) tests with just if (mpt_msi_enable).

Updated patch below:

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:59 -06:00
Moore, Eric
7e55147fe3 [SCSI] fusion: overrun tape fix
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:58 -06:00
Moore, Eric
ece50914d5 [SCSI] fusion: add verbose messages for RAID actions
A customer request to send raid asyn actions
from firmware to the event syslog.  This shows
when raid volumes go degraded, or complete resync,
or volumes created/deleted, etc.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:56 -06:00
Moore, Eric
928496ac31 [SCSI] fusion: increase reply frame size from 0x40 to 0x50 bytes
Increasing the reply frame size by 16 bytes, to
be in sync with the other fusion drivers.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:55 -06:00
Christoph Hellwig
d66c7a0f46 [SCSI] fusion: setting timeouts in eh threads appropiatley for fc/sas/spi
On Mon, Jan 16, 2006 at 06:53:13PM -0700, Moore, Eric wrote:
> The task managment request timeout in the eh threads was set
> for U320 timing, which is between 2-5 seconds.
> This is too small for FC and SAS.
> According to the firmware engineers, Fibre needs to be 40 seconds
> and SAS needs to be 10 seconds.

The timeout selection should probably be done in a little helper instead
of duplicated in a few places.  Updated patch below.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:54 -06:00
Moore, Eric
432b4c8b44 [SCSI] fusion: mptsas, increase discovery timout to 300 seconds
Increase the port enable timeout only for SAS from 30 to 300 seconds.
A customer request for the handling large topologies.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:53 -06:00
Moore, Eric
d8e925dc88 [SCSI] fusion: spi bus reset when driver loads
This patch is for spi.  This issues bus reset when driver
loads. Handling cases when initator has negotiated for packetized,
and target negotiated for non-packetized; effectly this bus reset
is getting both target and initiator on the same sheet of music.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:51 -06:00
Hannes Reinecke
eb22184954 [SCSI] aic79xx: Fix timer handling
Fix the timer handling in aic79xx to use the SCSI-ML provided handling
instead of implementing our own.
It also fixes a deadlock in the command recovery code.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:50 -06:00
Hannes Reinecke
3fb0861264 [SCSI] aic79xx: SLOWCRC fix
This patch introduces the SLOWCRC handling for certain buggy chipsets.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:48 -06:00
Hannes Reinecke
53467e636b [SCSI] aic79xx: sequencer fixes
This patch updates the aic79xx sequencer with latest fixes from adaptec.
The sequencer code now corresponds with adaptec version 2.0.15.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:46 -06:00
Hannes Reinecke
2628ed2b1a [SCSI] aic7xxx: Update aicasm
This patchset updates aicasm code with the latest fixes from adaptec.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:44 -06:00
James Bottomley
663e1aa12f [SCSI] fusion: fix compile
The prior fusion patches moved an invocation of a function,
mptscsih_TMHandler(), static to mptscsih.c into mptsas.c

Make the function unstatic, move the header to mptscsih.h and export it.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:43 -06:00
Moore, Eric
fda4c2c8d0 [SCSI] fusion: bump version
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:42 -06:00
Michael Reed
3bc7bf1d12 [SCSI] fusion: FC rport code fixes
This fix's problems with recent fc submission regarding
i/o being redirected to the wrong target.

Signed-off-by: Michael Reed <mdr@sgi.com>
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:41 -06:00
Moore, Eric
79de278e86 [SCSI] fusion: move sas persistent event handling over to the mptsas module
This moves code intented for SAS from
the generic mptscsih module over to the
mptsas module.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:39 -06:00
Moore, Eric
7d3eecf7b2 [SCSI] fusion: target reset when drive is being removed
The issuing of the target reset
used in device hot removal case so the
firmware queue is flushed out off outstanding
commands.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:38 -06:00
Moore, Eric
c73787eecd [SCSI] fusion: add support for raid hot add/del support
RAID event support.

This will hot add and remove raid volumes
when managment application creates and
deletes the volumes.  The driver is basically
responding to firmware asyn events, and reporting
the changes to the above layers.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:37 -06:00
Moore, Eric
d99ca4180f [SCSI] scsi_transport_sas.c: display port identifier
This patch displays the port identifier on
the folder attribute; located in the middle digit.

/sys/class/sas_rphy/rphy-%x:%x:%x

The port identifier is basically the unique identifier
for each sas domain.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:36 -06:00
Linus Torvalds
d195ea4b14 Merge master.kernel.org:/home/rmk/linux-2.6-serial 2006-01-31 11:31:54 -08:00
Linus Torvalds
bb4bc81a23 Merge master.kernel.org:/home/rmk/linux-2.6-arm 2006-01-31 11:31:02 -08:00
Ingo Molnar
f6bc2666ed [PATCH] fix deadlock in drivers/pci/msi.c
The lock validator caught another one: drivers/pci/msi.c is accessing
&irq_desc[i].lock with interrupts enabled (!).

The fix is to disable interrupts properly.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-31 11:30:18 -08:00
Linus Torvalds
d5bee77513 Merge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block 2006-01-31 11:22:40 -08:00
Linus Torvalds
0827f2b698 Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2006-01-31 10:29:35 -08:00
Daniel Drake
c6f0d75a2d [PATCH] Clarify help text of SKGE/SK98LIN/SKY2
Some users have commented that it is unclear which driver they should be
using for their Marvell/SysKonnect network adapter, and which ones
are/aren't interchangable.

This patch attempts to reduce the confusion.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-31 11:52:08 -05:00
Jeff Garzik
0febb720fe Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2006-01-31 11:50:11 -05:00
Adrian Bunk
ae7ec20582 [PATCH] PCMCIA=m, HOSTAP_CS=y is not a legal configuration
CONFIG_PCMCIA=m, CONFIG_HOSTAP_CS=y doesn't compile.

Reported by "Gabriel C." <crazy@pimpmylinux.org>.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:36 -05:00
Zhu Yi
489f4458cd [PATCH] ipw2200: Fix a variable referenced after kfree() bug
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:35 -05:00
Zhu Yi
17ed081dee [PATCH] ipw2200: Fix sw_reset doesn't clear the static essid problem
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:35 -05:00
Zhu Yi
f73cb83f1a [PATCH] ipw2200: Fix "iwspy ethx off" causes kernel panic
Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:35 -05:00
Zhu Yi
b6e4da7234 [PATCH] ipw2100: Fix setting txpower failed problem
The ipw2100 driver misunderstood the parameter of txpower.
Tx Power off means turn off the radio, but the driver interpret it as
"can't set txpower". So when getting the txpower, it sets disabled=1 to
the iwconifg tool in managed mode. And the tool will display "Tx Power off"
when disabled=1.

Now, in managed mode, iwconfig will not show "TX Power" if the radio is not
switched off. It will only display "Tx Power off" only if the radio is killed.

Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:35 -05:00
Zhu Yi
3c5eca542d [PATCH] ipw2100: Fix a gcc compile warning
drivers/net/wireless/ipw2100.c:2236: warning: `ipw2100_match_buf' defined
but not used

Cc: Yi Zhu <yi.zhu@intel.com>
Cc: James Ketrenos <jketreno@linux.intel.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:35 -05:00
Jens Axboe
48bdc8ec4a [LIBATA] Blacklist certain Maxtor firmware revisions for FUA support
It looks like they are either discarding or corrupting data when the FUA
command is used, bad.

Signed-off-by: Jens Axboe <axboe@suse.de>
2006-01-30 16:09:35 +01:00
Sumant Patro
1341c93922 [SCSI] megaraid_sas: new template defined to represent each type of controllers
This patch defines a new template to represent each type of
controllers (identified by the processor used). The template has
members that is set with appropriate values during driver
initialisation. This change is done to support new controllers with
minimal change to existing code. In future, for a new controller
support, a template will be declared and its members initialised
appropriately.

Signed-off-by: Sumant Patro <Sumant.Patro@lsil.com>

Rejections fixed and
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-29 11:25:30 -06:00
Sumant Patro
cb59aa6a7c [SCSI] megaraid_sas: cleanup queue command path
This patch (originally submitted by Christoph Hellwig) removes code
duplication in megasas_build_cmd.  It also defines
MEGASAS_IOC_FIRMWARE32 to allow 64 bit compiled applications to work.

Signed-off-by: Sumant Patro <Sumant.Patro@lsil.com>

Rejections fixed and
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-29 11:18:16 -06:00
Jeff Garzik
b0b020d478 Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2006-01-28 16:06:30 -05:00
Valdis.Kletnieks@vt.edu
4f95af5bb5 [PATCH] orinoco_cs: tweak Vcc debugging messages
The current orinoco_cs.c can issue the exact same error message for
2 different tests that can fail.  Alter them so we can tell which
one of the two failed.

Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 16:49:58 -05:00
Thomas Renninger
c067286019 [CPUFREQ] Get rid of userspace policy struct, make userspace gov _PPC safe.
Userspace governor need not to hold it's own cpufreq_policy,
better make use of the global core policy.
Also fixes a bug in case of frequency changes via _PPC.
Old min/max values have wrongly been passed to __cpufreq_driver_target()
(kind of buffered) and when max freq was available again, only the old
max(normally lowest freq) was still active.

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>

 cpufreq_userspace.c |   53 +++++++++++++++++++++++++++-------------------------
 1 files changed, 28 insertions(+), 25 deletions(-)
2006-01-27 10:36:49 -08:00
Dale Farnsworth
b4de9051a9 [PATCH] mv643xx_eth: Whitespace cleanup
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-27 11:09:24 -05:00
Paolo Galtieri
12ad74f88f [PATCH] mv643xx_eth: Update dev->last_rx on packet receive
Update dev->last_rx on packet receive

This fix corrects errors seen during configuration of the bonding driver.

Signed-off-by: Paolo Galtieri <pgaltieri@mvista.com>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-27 11:09:24 -05:00
Dale Farnsworth
c7cd9014e6 [PATCH] mv643xx_eth: Fix spinlock recursion bug
This patch eliminates a spinlock recursion bug introduced recently.
Since eth_port_send() is always called with the lock held, we simply
remove the locking inside the function itself.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-27 11:09:24 -05:00
Ananda Raju
efd51b5c67 [PATCH] s2io: scatter-gather fix
There is a problem with fragmented skb in s2io driver version 2.0.9.4
	available in 2.6.16-rc1 kernel. The adapter will fail to transmit if
	any scatter-gather skb arrives.  This patch provides fix for the above
	described problem.

Signed-off-by: Ananda Raju <ananda.raju@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-26 22:11:26 -05:00
Stephen Hemminger
c35ca399e0 [PATCH] b44: fix laptop carrier detect
On my laptop, the b44 device is created and the carrier state defaults
to ON when created by alloc_etherdev. This means tools like NetworkManager
see the carrier as On and try and bring the device up.  The correct thing
to do is mark the carrier as Off when device is created.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-26 22:10:39 -05:00
Eric Sesterhenn
6f9d47220e [PATCH] acenic: fix checking of read_eeprom_byte() return values
tmp in ace_init is u32 thus rendering read_eeprom_byte() return values
checks useless.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-26 22:09:40 -05:00
Eric Sesterhenn
6a986ce45d [PATCH] bonding: fix ->get_settings error checking
Since get_settings() returns a signed int and it gets checked
for < 0 to catch an error, res should be a signed int too.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-26 22:08:56 -05:00
brking@us.ibm.com
bb1d1073a1 [SCSI] Prevent scsi_execute_async from guessing cdb length
When the scsi_execute_async interface was added it ended up reducing
the flexibility of userspace to send arbitrary scsi commands through
sg using SG_IO. The SG_IO interface allows userspace to specify the
CDB length. This is now ignored in scsi_execute_async and it is
guessed using the COMMAND_SIZE macro, which is not always correct,
particularly for vendor specific commands. This patch adds a cmd_len
parameter to the scsi_execute_async interface to allow the caller
to specify the length of the CDB.

Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-26 15:13:50 -05:00
Thomas Renninger
0961dd0d21 [CPUFREQ] _PPC frequency change issues
BIOS might change frequency behind our back when BIOS changes allowed
frequencies via _PPC.  In this case cpufreq core got out of sync.
Ask driver for current freq and notify governors about a change

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2006-01-26 10:49:39 -08:00
Lucas Correia Villa Real
0367a8d37a [ARM] 3266/1: S3C2400 - adds macro S3C24XX
Patch from Lucas Correia Villa Real

This patch defines S3C2400 memory map and adds a S3C24XX macro for
common resources between S3C2400, S3C2410 and S3C2440 cpus.

Signed-off-by: Lucas Correia Villa Real <lucasvr@gobolinux.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-26 15:20:50 +00:00
Russell King
c43e6f027d [ARM] amba-clcd: Allow RGB555 and RGB565 with 16bpp
Some folk want to use RGB555 rather tahn RGB565 with amba-clcd.
Allow amba-clcd to accept either pixel format.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-26 14:12:06 +00:00
Jack Hammer
15084a4a63 [SCSI] ips soft lockup during reset/initialization
Resetting the adapter causes the ServeRAID driver to exceed
the max time allowed by the softlock watchdog. Resetting the
hardware can easily require 30 or more seconds. To avoid the

    "BUG: soft lockup detected on CPU#0!"

result, this patch replaces the mdelay() calls in the
initialization/reset routines with msleep().

Signed-off-by: Jack Hammer <jack_hammer@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-26 08:18:23 -05:00
andrew.vasquez@qlogic.com
77427f514f [SCSI] qla2xxx: Drop legacy 'bypass lun scan for tape device' code.
Internal lun discovery has been removed since fc_transport
integration.  Short-circuiting for tape-devices in
qla2x00_update_fcport() could inadvertently result in a
blocked rport timing-out and its targets being reaped.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-26 08:17:25 -05:00
andrew.vasquez@qlogic.com
052c40c83b [SCSI] qla2xxx: Correct issue where the rport's upcall was not being made after relogin.
A target can LOGO an initiator at any time (i.e. during I/O,
due to a controller hicup, or as a simple authentication
mechanism after an initial CDB command), when this occurs,
the driver attempts to relogin (PLOGI) to the device via the
DPC thread.  Add code to make the appropriate upcall to the
FC transport layer (fc_remote_port_add()) upon successful
completion of the PLOGI.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-26 08:17:00 -05:00
andrew.vasquez@qlogic.com
d97994dc1f [SCSI] qla2xxx: Correct synchronization issues during rport addition/deletion.
The driver can typically detect port-loss during an
interrupt context (i.e. via interrogation of a status IOCB's
completion status [CS_PORT_LOGGED_OUT].  Due to the calling
requirements of the fc_rport APIs, the driver would defer
removal of the device to the default workqueue.  If the
work-item was preceded by an event which caused the port to
obtain visibility (relogin successful, target re-logged into
the topology), deferred removal could inadvertently drop the
rport.  The code also no longer defers removal via the
default workqueue, instead opting for use of the driver's
own DPC thread.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-26 08:16:50 -05:00
Guennadi Liakhovetski
1d12d98d28 [SCSI] dc395x: "fix" virt_addr calculation on AUTO_REQSENSE
The patch below "fixes" calculation of the virt_addr for the AUTO_REQSENSE
case. I put "fixes" in quotes because the real fix would be to completely
remove it, but that's beyond the scope of this patch.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-26 08:11:13 -05:00
Dave C Boutcher
2b541f8f77 [SCSI] ibmvscsi: handle re-enable firmware message
New versions of the Power5 firmware can send a "re-enable" message to
the virtual scsi adapter.  This fix makes us handle the message
correctly.  Without it, the driver goes catatonic and the system crashes
unpleasantly.

Signed-off-by: Dave Boutcher <sleddog@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-26 08:10:08 -05:00
Jes Sorensen
2dbb04c655 [SCSI] qla1280: remove < 2.6.0 support
Remove support for kernels older than 2.6.0.

Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-26 08:08:26 -05:00
Benjamin Herrenschmidt
40727198bf [SUNGEM]: Make PM of PHYs more reliable (#2)
On my latest laptop, I've had occasional PHY dead on wakeup from
sleep... the PHY would be totally unresponsive even to toggling the hard
reset line until the machine is powered down... Looking closely at the
code, I found some possible issues in the way we setup the MDIO lines
during suspend along with slight divergences from what Darwin does when
resetting it that may explain the problem. That patch change these and
the problem appear to be gone for me at least... I also fixed an mdelay
-> msleep while I was at it to the pmac feature code that is called
when toggling the PHY reset line since sungem doesn't call it in an
atomic context anymore.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>b
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-23 16:30:04 -08:00
Timothy Charles McGrath
df7559d344 [SERIAL] 8250 Documentation fix
This fixes the documentation error for 'SERIAL_8250' in
drivers/serial/Kconfig

Signed-off-by: Timothy Charles McGrath <tmHikaru@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-23 09:50:09 +00:00
Russell King
0077d45e46 [SERIAL] Make uart_port flags a bitwise type
Same reasoning as commit 747c8a5594
but this time we're making uart_port flags a bitwise type - not
all of these flags correspond with the old ASYNC_ flags, so there
is the possibility for bugs if the wrong ASYNC_* constants are
used.  Always use UPF_* constants for uart_port->flags.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-21 23:03:28 +00:00
Russell King
ba899dbc03 [SERIAL] Make port->ops constant
No one should write to the port->ops structure, so make it constant.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-21 22:45:50 +00:00
Michael S. Tsirkin
f9e61929e5 IB/mthca: Use correct GID in MADs sent on port 2
mthca_create_ah() includes the port number in the GID index. The reverse
needs to be done in mthca_read_ah().

Noted by Hal Rosenstock.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-01-21 14:02:59 -08:00
Russell King
ca74080385 [SERIAL] Remove UPF_AUTOPROBE and UPF_BOOT_ONLYMCA
The functionality UPF_BOOT_ONLYMCA provided has been replaced by
the 8250_mca module, which only registers MCA ports if MCA is
present.

UPF_AUTOPROBE has no functional effect - in fact, it's never
tested.  Only ibmasm set the flag.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-21 20:06:14 +00:00
Russell King
ce8337cb7d [SERIAL] Don't use ASYNC_ constants with the uart_port structure
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-21 19:28:15 +00:00
Alan Cox
f91a3715db [SERIAL] 8250 serial console fixes
This patch resolves most of the problems with an SMP serial console race
with output via the tty path. At the end of the serial console print we
force enable the tx int in case we clobbered the tx interrupt status
racing between the console and tty output. That way the extra tx
interrupt causes the transmit path to restart not hang.

It also makes the serial console printk use the FIFO. This is neccessary
because some remote management devices fake serial console with FIFO and
are confused into sending one packet per character over ethernet when we
stall rather than filling the FIFO.

In order to preserve existing reliability semantics the function waits
for the serial queue to completely empty before returning.

Both of these problems were identified by a Red Hat partner.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-21 14:59:12 +00:00
Linus Torvalds
497992917e Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 2006-01-19 22:16:58 -08:00
Alan Hourihane
3b0e8eadc5 [AGPGART] 945GM support for agpgart
Here's a very small diff for 945GM support for agpgart.

Patch against 2.6.15.

From: Alan Hourihane <alanh@fairlite.demon.co.uk>
Signed-off-by: Dave Jones <davej@redhat.com>
2006-01-19 16:19:35 -08:00
Russell King
f43aaba191 [ARM] Convert request_irq+set_irq_type to request_irq with SA_TRIGGER
There's no need to have request_irq followed by set_irq_type.
Just use request_irq with the appropriate SA_TRIGGER flags.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-19 12:26:57 +00:00
mark gross
648bf4fb21 [PATCH] tlclk driver update
some driver clean ups, and a re-posting of changes that are needed

to match the updated TPS.

Signed-off-by: Mark Gross <mark.gross@intel.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-18 19:25:49 -08:00
Alan Cox
da9bb1d27b [PATCH] EDAC: core EDAC support code
This is a subset of the bluesmoke project core code, stripped of the NMI work
which isn't ready to merge and some of the "interesting" proc functionality
that needs reworking or just has no place in kernel.  It requires no core
kernel changes except the added scrub functions already posted.

The goal is to merge further functionality only after the core code is
accepted and proven in the base kernel, and only at the point the upstream
extras are really ready to merge.

From: doug thompson <norsk5@xmission.com>

  This converts EDAC to sysfs and is the final chunk neccessary before EDAC
  has a stable user space API and can be considered for submission into the
  base kernel.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: doug thompson <norsk5@xmission.com>
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-18 19:20:31 -08:00
Alan Cox
2f768af73f [PATCH] EDAC: drivers for Radisys 82600
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-18 19:20:31 -08:00
Alan Cox
0d88a10e56 [PATCH] EDAC: drivers for Intel i82860, i82875
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-18 19:20:31 -08:00
Alan Cox
806c35f505 [PATCH] EDAC: drivers for AMD 76x and Intel E750x, E752x
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-18 19:20:31 -08:00
Alan Cox
715b49ef2d [PATCH] EDAC: atomic scrub operations
EDAC requires a way to scrub memory if an ECC error is found and the chipset
does not do the work automatically.  That means rewriting memory locations
atomically with respect to all CPUs _and_ bus masters.  That means we can't
use atomic_add(foo, 0) as it gets optimised for non-SMP

This adds a function to include/asm-foo/atomic.h for the platforms currently
supported which implements a scrub of a mapped block.

It also adjusts a few other files include order where atomic.h is included
before types.h as this now causes an error as atomic_scrub uses u32.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-18 19:20:30 -08:00
Paolo 'Blaisorblade' Giarrusso
ce2d2aedcc [PATCH] uml: arch Kconfig menu cleanups
*) mark as "EXPERIMENTAL" various items that either aren't very stable or
   that are actively crashing the setup of users which don't really need them
   (i.e.  HIGHMEM and 3-level pagetables on x86 - nobody needs either,
   everybody reports "I'm using it and getting trouble").

*) move net/Kconfig near to the rest of network configurations, and
   drivers/block/Kconfig near "Block layer" submenu.

*) it's useless and doesn't work well to force NETDEVICES on and to disable
   the prompt like it's done.  Better remove the attempt, and change that to a
   simple "default y if UML".

*) drop the warning about "report problems about HPPFS" - it's redundant
   anyway, as that's the usual procedure, and HPPFS users are especially
   technical (i.e.  they know reporting bugs is _good_).

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-18 19:20:21 -08:00
Paul Fulghum
35fbd397f0 [PATCH] synclink_gt fix size of register value storage
Fix incorrect variable size used to hold register value.  This bug might
wipe out a portion of the TCR value when setting the interface options.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-18 19:20:16 -08:00
Linus Torvalds
2149bcabc5 Merge master.kernel.org:/home/rmk/linux-2.6-serial 2006-01-18 15:19:40 -08:00
Linus Torvalds
2333f21207 Merge master.kernel.org:/home/rmk/linux-2.6-arm 2006-01-18 15:18:53 -08:00
Linus Torvalds
097916ecaf Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2006-01-18 15:08:16 -08:00
Linus Torvalds
3da38566df Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 2006-01-18 15:08:02 -08:00
Eddie C. Dost
c126cf80d4 [SPARC64]: Serial Console for E250 Patch
From: Eddie C. Dost <ecd@brainaid.de>

I have the following patch for serial console over the RSC
(remote system controller) on my E250 machine. It basically adds
support for input-device=rsc and output-device=rsc from OBP, and
allows 115200,8,n,1,- serial mode setting.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-18 14:54:31 -08:00
Andrew Victor
1230b4046b [ARM] 3268/1: AT91RM9200 serial update for 2.6.15-git12
Patch from Andrew Victor

This patch fixes two small issues with 2.6.15-git12.

1) Corrected major/minor numbers for ttyAT devices in the KConfig help.
   (Patch from Karl Olsen)

2) tty->flip.count has been removed.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-18 22:38:46 +00:00
Nick Piggin
fa4f0774d7 [CASSINI]: dont touch page_count
Remove page refcount manipulations from cassini driver by using
another field in struct page. Needed for lockless pagecache.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-18 14:05:16 -08:00
Andrew Morton
f3876c1bc7 [CPUFREQ] Don't free held mutex in cpufreq_add_dev()
Make the cpufreq code play nicely with the mutex debugging code: don't free a
held mutex.

Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Jones <davej@redhat.com>
2006-01-18 13:53:46 -08:00
Arjan van de Ven
83933af472 [CPUFREQ] convert remaining cpufreq semaphore to a mutex
This one fell through the automation at first because it initializes the
semaphore to locked, but that's easily remedied

Signed-off-by:  Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Dave Jones <davej@redhat.com>

 drivers/cpufreq/cpufreq.c |   37 +++++++++++++++++++------------------
 include/linux/cpufreq.h   |    3 ++-
 2 files changed, 21 insertions(+), 19 deletions(-)
2006-01-18 13:53:45 -08:00
akpm@osdl.org
3fc54d37ab [CPUFREQ] Convert drivers/cpufreq semaphores to mutexes.
Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Jones <davej@redhat.com>
2006-01-18 13:53:45 -08:00
Jesse Brandeburg
7c4d33675f [PATCH] e1000: fix compile warning
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:58 -05:00
Jesse Brandeburg
86c3d59ff5 [PATCH] e1000: fix receive breakage
in attempting to not send the "prefetch" patch, we broke the receive code,
this patch fixes that issue.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:58 -05:00
Jesse Brandeburg
73629bbc84 [PATCH] e1000: Added driver comments
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:58 -05:00
Jesse Brandeburg
96838a40f0 [PATCH] e1000: Fix whitespace
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:58 -05:00
Jesse Brandeburg
6150f03815 [PATCH] e1000: Added functions declarations
Added e1000_mc_addr_list_update
Added e1000_read_reg_io
Added e1000_enable_pciex_master

These are not static functions, that is why we have them declared in the header.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:57 -05:00
Jesse Brandeburg
2f82665fe5 [PATCH] e1000: Added functions to save and restore config
These functions help restore the driver to active configuration when coming out of resume for power management.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:57 -05:00
Jesse Brandeburg
b92ff8ee57 [PATCH] e1000: Added RX buffer enhancements
Align the prefetches to a dword to help speed them up.
Recycle skb's and early replenish.
Force memory writes to complete before fetching more descriptors.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:57 -05:00
Jesse Brandeburg
35ec56bb78 [PATCH] e1000: Added disable packet split capability
Adds the ability to disability packet split at compile time and use the legacy receive path on PCI express hardware.  Made this a CONFIG option and modified the Kconfig, to reflect the new option.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:57 -05:00
Alon Bar-Lev
d9004eb466 [SERIAL] Add 8250 support for Decision Computer International Co. PCCOM2
There is a new device which is look like:

	Serial controller: Decision Computer International Co. PCCOM2 (rev 02) (prog-if 02 [16550])
	0700: 6666:0004 (rev 02) (prog-if 02)
	Flags: medium devsel, IRQ 177
	Memory at fe000000 (32-bit, non-prefetchable) [size=128]
	I/O ports at e880 [size=128]
	I/O ports at e400 [size=256]

It has two 16550A, and is not listed in kernel, although the
manufacturer clams that it is supported...

I've created the following patch, it only add the new PCI id and the
card to the repository, it seems to work.

Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-18 11:47:33 +00:00
Russell King
bc965a7f43 [SERIAL] Fix serial8250 driver initialisation ordering
Commit 7493a314cb changed the ordering
of the registration of the platform device driver vs the 8250 drivers
internal initialisation.  This led to the probe function being called
before the driver had finished its internal initialisation, causing
mayhem.  Revert the ordering change.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-18 09:54:29 +00:00
Linus Torvalds
728c7763e7 Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev 2006-01-17 19:47:31 -08:00
Linus Torvalds
d1138cf035 Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2006-01-17 19:46:46 -08:00
Linus Torvalds
15578eeb6c Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2006-01-17 17:32:22 -08:00
Stephen Hemminger
77783a78de [PATCH] skge: fix dma mask setup.
There are a couple of problems in the DMA setup code for skge.
* In the 64 bit case, it doesn't set the consistent mask.
* In the 32 bit case, the error check is backwards!
It likely will only be visible as a bug on 64 bit platforms.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 19:52:56 -05:00
Alan Cox
a1bd9e6857 [PATCH] libata: Code for the IRQ mask flag
Signed-off-by: Alan Cox <alan@redhat.com>

Somewhat cleaner in the resync as someone cleaned up the pio xfer users
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 19:37:45 -05:00