Commit graph

7004 commits

Author SHA1 Message Date
Pierre Ossman
68094e3251 [ALSA] [PATCH] alsa: Improved PnP suspend support
Also use the PnP functions to start/stop the devices during the suspend so
that drivers will not have to duplicate this code.

Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: Takashi Iwai <tiwai@suse.de>

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-01-03 12:31:30 +01:00
Takashi Iwai
4c98cfef2e [ALSA] PATCH] Add PM support to PnP drivers
Add suspend/resume callback to pnp_driver and pnp_card_driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-01-03 12:31:19 +01:00
Benjamin Herrenschmidt
f12f4d9030 [PATCH] powerpc: more g5 overtemp problem fix
Some G5s still occasionally experience shutdowns due to overtemp
conditions despite the recent fix. After analyzing logs from such
machines, it appears that the overtemp code is a bit too quick at
shutting the machine down when reaching the critical temperature (tmax +
8) and doesn't leave the fan enough time to actually cool it down. This
happens if the temperature of a CPU suddenly rises too high in a very
short period of time, or occasionally on boot (that is the CPUs are
already overtemp by the time the driver loads).

This patches makes the code a bit more relaxed, leaving a few seconds to
the fans to do their job before kicking the machine shutown.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-02 08:38:37 -08:00
Brian Gerst
352dd1df32 gitignore: misc files
Ignore all files generated from *_shipped files, plus a few others.

Signed-off-by: Brian Gerst <bgerst@didntduck.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-01-01 22:21:50 +01:00
Linus Torvalds
35f349ee08 Merge master.kernel.org:/home/rmk/linux-2.6-serial 2005-12-31 13:49:26 -08:00
Denny Priebe
40c37213a0 [PATCH] Input: wacom - fix X axis setup
This patch fixes a typo introduced by conversion to dynamic input_dev
allocation.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-30 08:20:26 -08:00
Dmitry Torokhov
ae5536d6f7 [PATCH] Input: warrior - fix HAT0Y axis setup
This patch fixes a typo introduced by conversion to dynamic input_dev
allocation.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-30 08:20:26 -08:00
Dmitry Torokhov
1994754412 [PATCH] Input: kbtab - fix Y axis setup
This patch fixes a typo introduced by conversion to dynamic input_dev
allocation.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-30 08:20:25 -08:00
Erik Hovland
f02aa3f9a3 [ARM] 3216/1: indent and typo in drivers/serial/pxa.c
Patch from Erik Hovland

This patch provides two changes. An indent is supplied for an if/else clause so that it is more readable. An acronym is incorrectly typed as UER when it should be IER.

Signed-off-by: Erik Hovland <erik@hovland.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-12-30 15:57:35 +00:00
Jean Delvare
9e625ff8a3 [PATCH] Simplify the VIDEO_SAA7134_OSS Kconfig dependency line
Thanks to Roman Zippel for the suggestion.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
[ Short explanation: Kconfig uses ternary math: n/m/y, and !m is m ]
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-29 13:21:16 -08:00
Linus Torvalds
392c14beac Revert radeon AGP aperture offset changes
This reverts the series of commits

	67dbb4ea33
	281ab031a8
	47807ce381

that changed the GART VM start offset.  It fixed some machines, but
seems to continually interact badly with some X versions.

Quoth Ben Herrenschmidt:

  "So I think at this point, the best is that we keep the old bogus code
   that at least is consistent with the bug in the server. I'm working on a
   big patch to X that reworks the memory map stuff completely and fixes
   those issues on the server side, I'll do a DRM patch matching this X fix
   as well so that the memory map is only ever set in one place and with
   what I hope is a correct algorithm..."

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-29 13:01:54 -08:00
Linus Torvalds
bc781aa93e Merge master.kernel.org:/home/rmk/linux-2.6-mmc 2005-12-29 10:27:28 -08:00
Linus Torvalds
77f234f9d9 Merge master.kernel.org:/home/rmk/linux-2.6-serial 2005-12-29 10:27:07 -08:00
Jean Delvare
80c72579f7 [PATCH] Fix recursive config dependency for SAA7134
Fix the cyclic dependency issue between CONFIG_SAA7134_ALSA and
CONFIG_SAA7134_OSS (credits to Mauro Carvalho Chehab.)

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-29 10:26:36 -08:00
Riccardo Magliocchetti
f873e3e88d [PATCH] Input: aiptek - fix Y axis setup
This patch fixes a typo introduced by conversion to dynamic input_dev
allocation.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-29 10:19:21 -08:00
Dave Jones
ee02594958 [PATCH] fix ia64 compile failure with gcc4.1
__get_unaligned creates a typeof the var its passed, and writes to it,
which on gcc4.1, spits out the following error:

drivers/char/vc_screen.c: In function 'vcs_write':
drivers/char/vc_screen.c:422: error: assignment of read-only variable 'val'

Signed-off-by: Dave Jones <davej@redhat.com>
[ The "right" fix would be to try to fix <asm-generic/unaligned.h>
  but that's hard to do with the tools gcc gives us. So this
  simpler patch is preferable -- Linus ]
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-29 10:19:21 -08:00
Linus Torvalds
3603bc8dc5 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/tg3-2.6 2005-12-28 13:45:19 -08:00
David S. Miller
68ca243dd1 [SERMOUSE]: Sun mice speak 5-byte protocol too.
Noticed by Christophe Zimmerman, this explains the slow mouse movement
with 2.6.x kernels.

And checking the 2.4.x drivers/sbus/char/sunmouse.c driver shows we
always used a 5-byte protocol with Sun mice in the past.  I have no
idea how the 3-byte thing got into the 2.6.x driver, but it's surely
wrong.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-28 13:27:04 -08:00
David S. Miller
a8b554e75b [TG3]: Update driver version and reldate.
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-28 13:05:41 -08:00
Chris Elmquist
091465d751 [TG3]: ethtool -d hangs PCIe systems
Resubmitting after recommendation to use GET_REG32_1() instead of
GET_REG32_LOOP(..., 1).  Retested.  Problem remains fixed.

Prevent tg3_get_regs() from reading reserved and undocumented registers
at RX_CPU_BASE and TX_CPU_BASE offsets which caused hostile behavior
on PCIe platforms.

Acked-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-28 13:04:52 -08:00
Benjamin Herrenschmidt
67dbb4ea33 [PATCH] Fix more radeon GART start calculation cases
As reported by Jules Villard <jvillard@ens-lyon.fr> and some others, the
recent GART aperture start reconfiguration causes problems on some
setups.

What I _think_ might be happening is that the X server is also trying to
muck around with the card memory map and is forcing it back into a wrong
setting that also happens to no longer match what the DRM wants to do
and blows up.  There are bugs all over the place in that code (and still
some bugs in the DRM as well anyway).

This patch attempts to avoid that by using the largest of the 2 values,
which I think will cause it to behave as it used to for you and will
still fix the problem with machines that have an aperture size smaller
than the video memory.

Acked-by: Jules Villard <jvillard@ens-lyon.fr>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-27 19:57:52 -08:00
David S. Miller
1b93ae64ca [NET]: Validate socket filters against BPF_MAXINSNS in one spot.
Currently the checks are scattered all over and this leads
to inconsistencies and even cases where the check is not made.

Based upon a patch from Kris Katterjohn.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-27 13:57:59 -08:00
Russell King
a710ce0858 [SERIAL] Fix AMBA PL011 sysrq character handling
We only want the received character without the status bits for
sysrq handling.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-12-27 11:10:34 +00:00
James Bottomley
04333393b9 [PATCH] Fix Fibre Channel boot oops
The oops is characteristic of the underlying device being removed from
visibility before the class device, and sure enough we do device_del()
before transport_unregister() in the scsi_target_reap() routines.  I've
no idea why this is suddenly showing up, since the code has been in
there since that function was first invented.  However, I've confirmed
this fixes Andrew Vasquez's boot oops.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-26 10:17:43 -08:00
Linus Torvalds
cdcdb28623 Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev 2005-12-24 12:40:43 -08:00
Linus Torvalds
10bb10dcb6 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 2005-12-24 12:32:55 -08:00
David S. Miller
e445ee65cb [VIDEO] sbuslib: Disallow private mmaps.
The COW semantics just do not make any sense especially
with the physically discontiguous I/O mappings possible
here.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-24 12:06:10 -08:00
Linus Torvalds
a7c2491a13 Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2005-12-24 11:55:16 -08:00
Manfred Spraul
1836098f97 [PATCH] forcedeth: fix random memory scribbling bug
Two critical bugs were found in forcedeth 0.47:
 - TSO doesn't work.
 - pci_map_single() for the rx buffers is called with size==0.  This bug
   is critical, it causes random memory corruptions on systems with an
   iommu.

Below is a minimal fix for both bugs, for 2.6.15.

TSO will be fixed properly in the next version.  Tested on x86-64.

Signed-Off-By: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-24 11:53:32 -08:00
Frank Pavlic
3df3cc6d18 [PATCH] s390: remove redundant and useless code in qeth
[patch 3/3] s390: remove redundant and useless code in qeth

From: Frank Pavlic <pavlic@de.ibm.com>
	- remove redundant and useless code in qeth for
	  procfs operations.
	- update Revision numbers
Signed-off-by: Frank Pavlic <pavlic@de.ibm.com>

diffstat:
 qeth_main.c |    6 -
 qeth_mpc.c  |    2
 qeth_mpc.h  |    2
 qeth_proc.c |  250 ++++++------------------------------------------------------
 qeth_sys.c  |    4
 qeth_tso.h  |    4
 6 files changed, 38 insertions(+), 230 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 10:05:52 -05:00
Frank Pavlic
4965e97fd3 [PATCH] s390: minor qeth network driver fixes
[patch 2/3] s390: minor qeth network driver fixes

From: Frank Pavlic <pavlic@de.ibm.com>
	- use netif_carrier_on/off calls to tell network stack
	  link carrier state
	- fix possible kfree on NULL
	- PDU_LEN2 is at offset 0x29 otherwise OSN chpid won't initialize

Signed-off-by: Frank Pavlic <pavlic@de.ibm.com>

diffstat:
 qeth_eddp.c |    3 ++-
 qeth_main.c |   17 +++++++----------
 qeth_mpc.h  |    2 +-
 3 files changed, 10 insertions(+), 12 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 10:05:51 -05:00
Frank Pavlic
6c6b3e7c4f [PATCH] s390: some minor qeth driver fixes
[patch 1/3] s390: some minor qeth driver fixes

From: Frank Pavlic <pavlic@de.ibm.com>
	- let's have just one function for both ,input and output queue
	  to check qdio errors
	- add /proc/s390dbf/qeth_qerr entries for outbound processing
	- check removed for layer2 device in qeth_add_multicast_ipv6
	- NULL pointer dereference with bonding and VLAN device fixed
	- minimum length check for portname fixed

Signed-off-by: Frank Pavlic <pavlic@de.ibm.com>

diffstat:
qeth_main.c |   42 +++++++++++++++++++++---------------------
qeth_sys.c  |    6 +++---
2 files changed, 24 insertions(+), 24 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 10:05:51 -05:00
Olaf Hering
afcceaa3c7 [PATCH] missing license for libphy.ko
Andy,

libphy has no license tag. Something like the attached (untested!) patch
is needed. Hopefully such a change finds its way into 2.6.15.

filename: /lib/modules/2.6.15-rc5-3-ppc64/kernel/drivers/net/phy/libphy.ko
vermagic:       2.6.15-rc5-3-ppc64 SMP gcc-4.1
depends:
srcversion:     ACC921B5E82701BE1E6F603

 drivers/net/phy/phy_device.c |    4 ++++
 1 files changed, 4 insertions(+)

Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 10:05:51 -05:00
Pavel Roskin
d495657200 [PATCH] orinoco_nortel: Add Symbol LA-4123 ID
Add ID for Symbol LA-4123.  Reported by Tomas Novak <tap@post.cz>

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 10:05:51 -05:00
Pavel Roskin
c8cb00f6ac [PATCH] orinoco_nortel: Fix incorrect PCI resource use
orinoco_nortel was broken during conversion to iomem API.  Wrong PCI BAR
is used for chipset registers.  Reported by Tomas Novak <tap@post.cz>

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 10:05:50 -05:00
Tony Battersby
fd71da468d [PATCH] fix libata inquiry VPD for ATAPI devices
The following patch prevents libata from incorrectly modifying inquiry
VPD pages and command support data from ATAPI devices.  I have tested
the patch with a SATA ATAPI tape drive on an AHCI controller.

Patch is against kernel 2.4.32 with 2.4.32-libata1.patch applied.

Anthony J. Battersby
Cybernetics

Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 10:02:24 -05:00
Stephen Hemminger
c4c48d83e9 [PATCH] sky2: version 0.11
Version number change.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:38:35 -05:00
Stephen Hemminger
6e15b71249 [PATCH] sky2: handle hardware packet overrun
It is possible for hardware to get confused when an oversized frame
is received. In that case, just drop the packet and increment a counter.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:38:35 -05:00
Stephen Hemminger
6ed995bb29 [PATCH] sky2: don't lose multicast addresses
Don't lose multicast addresses when link goes down or ring
parameters change.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:38:35 -05:00
Stephen Hemminger
1b537565a8 [PATCH] sky2: handle out of memory on admin changes
Don't die if we run out of memory on mtu or ring parameter change.
For other admin operations, don't rebuild Rx ring, just restart the PHY.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:38:35 -05:00
Stephen Hemminger
edd702e847 [PATCH] skge: error handling on resume
Also have to handle out of memory condition on resume.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:38:35 -05:00
Jens Osterkamp
b35de2eb38 [PATCH] spidernet: fix Kconfig after BPA->CELL rename
We changed the name of the Kconfig symbols along with
the move to arch/powerpc. This one hunk got lost during
the conversion.

From: Jens.Osterkamp@de.ibm.com
Cc: netdev@vger.kernel.org
Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:37:39 -05:00
Andrew Morton
26b7625c46 [PATCH] git-netdev-all: s2io warning fix
drivers/net/s2io.c: In function `s2io_txdl_getskb':
drivers/net/s2io.c:2023: warning: cast from pointer to integer of different size
drivers/net/s2io.c: In function `s2io_open':
drivers/net/s2io.c:3325: warning: long long unsigned int format, u64 arg (arg 3)
drivers/net/s2io.c:3333: warning: long long unsigned int format, u64 arg (arg 3)
drivers/net/s2io.c: In function `s2io_eeprom_test':
drivers/net/s2io.c:4749: warning: long long unsigned int format, long unsigned int arg (arg 3)
drivers/net/s2io.c:4749: warning: long long unsigned int format, u64 arg (arg 4)
drivers/net/s2io.c:4768: warning: long long unsigned int format, long unsigned int arg (arg 3)
drivers/net/s2io.c:4768: warning: long long unsigned int format, u64 arg (arg 4)

I had to update this patch because more warnings have just appeared.

You cannot print a u64 with %l or %ll.  You do not know what type the
architecture is using.  It must be cast to a type which matches the printf
control string - unsigned long long.

The patch also fixes some overly-long strings.  Please try to keep the code
looking neat in an 80-col window.

Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: Ananda Raju <Ananda.Raju@neterion.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:37:38 -05:00
Stephen Hemminger
f15943f500 [PATCH] skge: version number (1.3)
Enough changes for one version.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:36:06 -05:00
Stephen Hemminger
3b8bb472ad [PATCH] skge: handle out of memory on ring parameter change
If changing ring parameters is unable to allocate memory, we need
to return an error and take the device down.

Fixes-bug: http://bugzilla.kernel.org/show_bug.cgi?id=5715
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:36:06 -05:00
Stephen Hemminger
2770b5172e [PATCH] skge: get rid of Yukon2 defines
Don't need to keep Yukon-2 related definitions around for Skge
driver that is only for Yukon-1 and Genesis.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:36:06 -05:00
Stephen Hemminger
7731a4ea1b [PATCH] skge: handle out of memory on MTU size changes
Changing the MTU size causes the receiver to have to reallocate buffers.
If this allocation fails, then we need to return an error, and take
the device offline. It can then be brought back up or reconfigured
for a smaller MTU.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:36:05 -05:00
Stephen Hemminger
e8df855460 [PATCH] skge: avoid up/down on pause param changes
Change the pause settings doesn't need to cause link to go down/up.
It can be handled by the phy_reset code.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:36:05 -05:00
Stephen Hemminger
ee294dcda1 [PATCH] skge: avoid up/down on speed changes
Change the speed settings doesn't need to cause link to go down/up.
It can be handled by doing the same logic as nway_reset.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:36:05 -05:00
Stephen Hemminger
aa84505fb0 [PATCH] chelsio: transmit routine return values
The Chelsio driver does not return the correct values from
the transmit routine. It works because the values don't conflict,
but it is using the wrong defines. And -ENOMEM is not a legal return
value.

Since t1_sge_tx is only called in one place, making it static
allows compiler to be potentially inline it.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-24 09:35:17 -05:00
Jeff Garzik
aaadff8119 Merge branch 'master' 2005-12-24 09:31:05 -05:00
Jeff Garzik
ebc62fb36c Merge branch 'master' 2005-12-24 09:28:21 -05:00
Linus Torvalds
8f43d8e114 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 2005-12-23 10:11:50 -08:00
Adrian Bunk
0b57ee9e55 [SPARC]: introduce a SPARC Kconfig symbol
Introduce a Kconfig symbol SPARC that is defined on both the sparc and
sparc64 architectures.

This symbol makes some dependencies more readable.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-22 23:09:54 -08:00
Adrian Bunk
14904398e5 [SUNGEM]: Fix link error with CONFIG_HOTPLUG disabled.
gem_remove_one() is called from the __devinit gem_init_one().

Therefore, gem_remove_one() mustn't be __devexit.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-22 23:09:44 -08:00
Len Brown
7b3dad3d85 Pull bug3410 into release branch 2005-12-22 22:26:10 -05:00
Len Brown
3c058d8b17 Pull owner_id into release branch 2005-12-22 22:26:01 -05:00
Len Brown
9d6be4bed6 [ACPI] fix build warning from owner_id patch
Signed-off-by: Len Brown <len.brown@intel.com>
2005-12-22 22:24:10 -05:00
Thomas Renninger
75b245b325 [ACPI] fix passive cooling regression
Return logic was inverted.
Going for changing the return value to not return zero as it is makes
more sense regarding the naming of the function (cpu_has_cpufreq()).

http://bugzilla.kernel.org/show_bug.cgi?id=3410

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
2005-12-22 22:00:25 -05:00
Russell King
d2b1839425 [MMC] Set correct capacity for 1024-byte block cards
We were passing set_capacity() the capacity we calculated in terms of
the number of blocks on the card, which happened to be the right units
for 512-byte block cards.  However, with 1024-byte block cards, we
end up setting the capacity to half the number of blocks.  Fix this
by shifting by the appropriate amount.

Thanks to Todd Blumer for pointing this out.

Use get_capacity() to report the card capacity, rather than
recalculating it from the CSD information.

Finally, use our chosen IO block size for the SET_BLOCKLEN command
rather than the CSD read block size.  Currently these are equivalent,
but will not be in the future.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-12-22 23:21:38 +00:00
Hans Verkuil
515432aa7a V4L/DVB (3191): Fix CC output
- CC data was swapped the wrong way around.
- Enabling CC disabled XDS and vice versa: these two should
be independent from one another.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-22 07:55:12 -02:00
Ricardo Cerqueira
7bb9529602 V4L/DVB (3200): Fix saa7134 ALSA/OSS collisions
- When ALSA or OSS are loaded, check if the other is present
Fixed hotplug notifiers cleanup on module removal
- The saa7134 DMA sound modules now have their own Kconfig entries, and
if built statically enforce exclusivity
- SND_PCM_OSS isn't necessary for the OSS driver

Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-22 07:55:06 -02:00
Linus Torvalds
d5ea4e2660 Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 2005-12-21 15:09:50 -08:00
Linus Torvalds
c7ac6b42ff Initialize drivers/media/video/saa7134 late
When compiled-in, make sure the sound system has initialized
before these drivers do.

Reported by Adrian Bunk <bunk@stusta.de>

(The right fix would be to make the sound core use "subsys_initcall()"
and thus initialize before all normal drivers, but this is the quick
and limited safe fix for 2.6.15).

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-21 14:52:32 -08:00
Alan Stern
5a9191ff68 [PATCH] usbcore: allow suspend/resume even if drivers don't support it
This patch (as618) changes usbcore to prevent derailing the
suspend/resume sequence when a USB driver doesn't include support for
it.  This is a workaround rather than a true fix; the core needs to be
changed so that URB submissions from suspended drivers can be refused
and outstanding URBs cancelled.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-21 14:46:35 -08:00
Paul Walmsley
28120be5d6 [PATCH] USB Storage: Force starget->scsi_level in usb-storage scsiglue.c
When the usb-storage module forces sdev->scsi_level to SCSI_2, it should
also force starget->scsi_level to the same value.  Otherwise, the SCSI
layer may attempt to issue SCSI-3 commands to the device, such as REPORT
LUNS, which it cannot handle.  This can prevent the device from working
with Linux.

The AMS Venus DS3 DS2316SU2S SATA-to-SATA+USB enclosure, based on the
Oxford Semiconductor OXU921S chip, requires this patch to function
correctly on Linux.  The enclosure reports a SCSI-3 SPC-2 command set
level, but does not correctly handle the REPORT LUNS SCSI command -
probably due to a bug in its firmware.

It seems likely that other USB storage enclosures with similar bugs will
also benefit from this patch.

Tony Lindgren <tony@atomide.com> collaborated in the development of this
patch.

Signed-off-by: Paul Walmsley <paul@booyaka.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-21 14:46:34 -08:00
Linus Torvalds
bee5ab3f57 Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2005-12-21 11:05:15 -08:00
Alex Williamson
05465fd562 [ACPI] increase owner_id limit to 64 from 32
This is an interim patch until changes in an updated
ACPICA core increase the limit to 255.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2005-12-21 04:52:16 -05:00
Knut Petersen
7ca0b3bf69 [PATCH] Fix framebuffer console upside-down ywrap scrolling
Whenever ywrap scrolling is selected together with 180 degree screen
rotation, 2.6.15-rc6 and earlier versions are broken.  fb_pan_display()
expects non-negative yoffsets, but ud_update_start() calls it with
yoffsets down to -(yres - font height).  This patch transforms yoffset
to the correct range 0 ...  vyres-1.

Some obviously unneeded parentheses are removed, too.

Verified with cyblafb, should be applied before 2.6.15-final because it
does fix the framebuffer rotation code introduced early in the 2.6.15
release cycle.

Signed-off-by: Knut Petersen <Knut_Petersen@t-online.de>
Acked-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-20 09:44:20 -08:00
Antonino A. Daplas
33c37c06f8 [PATCH] intelfb: Fix oops when changing video mode
Reported by: janis huang (Bugzilla Bug 5747)

Fix on oops in intelfb.  Not sure what's happening, looks like
dinfo->name pointer is invalidated after initialization.  Remove
intelfb_get_fix, it's not needed and move the majority of the code to
the initialization routine.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-20 09:27:15 -08:00
Antonino A. Daplas
4b3760ce3d [PATCH] intelfb: Fix freeing of nonexistent resource
Fix intelfb trying to free a non-existent resource in its error path.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-20 09:27:15 -08:00
Benjamin Herrenschmidt
6ee7fb7e36 [PATCH] powerpc: g5 thermal overtemp bug
The g5 thermal control for liquid cooled machines has a small bug, when
the temperatures gets too high, it boosts all fans to the max, but
incorrectly sets the liquids pump to the min instead of the max speed,
thus causing the overtemp condition not to clear and the machine to shut
down after a while. This fixes it to set the pumps to max speed instead.
This problem might explain some of the reports of random shutdowns that
some g5 users have been reporting in the past.

Many thanks to Marcus Rothe for spending a lot of time trying various
patches & sending log logs before I found out that typo. Note that
overtemp handling is still not perfect and the machine might still
shutdown, that patch should reduce if not eliminate such occcurences in
"normal" conditions with high load. I'll implement a better handling
with proper slowing down of the CPUs later.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-20 09:25:33 -08:00
Linus Torvalds
3e1ec1f433 Merge branch 'to_linus' of master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb 2005-12-19 18:34:37 -08:00
Neil Brown
bcb97940f3 [PATCH] md: Change case of raid level reported in sys/mdX/md/level
I had thought that keeping the reported tail level clearly different
from the module name was a good idea, but I've changed my mind.

'raid5' is better and probably less confusing than 'RAID-5'.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-19 16:47:50 -08:00
Linus Torvalds
931b11be32 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/tg3-2.6 2005-12-19 16:46:14 -08:00
Michael Chan
38690194bc [TG3]: Fix ethtool memory test
Skip the memory 0xb50 to 0x1000 during "ethtool -t" memory test.
Overwriting memory in this region can cause ASF problems.

Update version and release date.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-19 16:27:28 -08:00
Michael Chan
b401e9e2ec [TG3]: Add tw32_wait_f() for some sensitive registers
The tw32_f() function (register write with immediate read flush) can
hang when used on some registers to switch clock frequencies and
power. A new tw32_wait_f() is added for such registers with the
delay before the read and after the read.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-19 16:27:04 -08:00
Michael Chan
dc56b7d46d [TG3]: Some low power fixes
Add some missing workarounds in tg3_set_power_state():

1. Workaround to prevent overdrawing current on 5714.

2. Do not power down 5700's PHY because of hw limitation.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-19 16:26:28 -08:00
Michael Chan
8c2dc7e1e7 [TG3]: Fix peer device handling
Locate the pdev_peer for dual port 5714 NIC devices in addition to
5704 devices. The name is also changed to tg3_find_peer() from
tg3_find_5704_peer(). It is also necessary to call netdev_priv() to
get to the peer's private tg3 structure.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-19 16:26:02 -08:00
Adrian Bunk
ce37e5f903 [SPARC]: Fix RTC build failure.
On sparc and sparc64, the rtc driver doesn't compile with PCI support 
disabled.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-19 14:52:24 -08:00
Mauro Carvalho Chehab
468a0a54aa [PATCH] V4L/DVB (3189): Fix a broken logic that didn't cover all standards.
- Fix a broken logic that didn't cover all standards.
- Fix compilation failure with gcc 2.95.3.

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-19 08:54:11 -02:00
Oliver Endriss
60edb13759 [PATCH] V4L/DVB (3181): Enable SPDIF output for DVB-S rev 2.3
- Enable SPDIF output for DVB-S rev 2.3. Firmware 2623 or higher required.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-19 08:54:11 -02:00
Ricardo Cerqueira
3338761e6c [PATCH] V4L/DVB (3180): Fix tuner 100 definition for hauppauge eeprom
- Tuner 100 is the TUNER_PHILIPS_FMD1216ME_MK3, not TUNER_ABSENT. This
was causing the tuner module to be skipped, and rendered boards with this
value in the eeprom (like the HVR1100) unable to tune

Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-19 08:54:11 -02:00
Jean Delvare
f85c657ff1 [PATCH] V4L/DVB (3188): Fix compilation failure with gcc 2.95.3.
- Fix compilation failure with gcc 2.95.3.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-19 08:53:59 -02:00
Jeff Garzik
418fbfe979 Merge branch 'master' 2005-12-19 00:09:53 -05:00
Linus Torvalds
23cb3ada1b Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/scjody/ieee1394 2005-12-18 16:31:56 -08:00
Kyungmin Park
27f4e08347 [PATCH] mtd onenand driver: use platform_device.h instead device.h
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-18 16:29:11 -08:00
Kyungmin Park
532a37cf8d [PATCH] mtd onenand driver: reduce stack usage
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-18 16:28:24 -08:00
Kyungmin Park
20ba89a361 [PATCH] mtd onenand driver: fix unlock problem in DDP 2005-12-18 16:28:23 -08:00
Kyungmin Park
37b1cc3910 [PATCH] mtd onenand driver: check correct manufacturer
This (and the three subsequent patches) is working well on OMAP H4 with
2.6.15-rc4 kernel and passes the LTP fs test.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-18 16:28:23 -08:00
Jean Delvare
ee219e5e7c [PATCH] radeon drm: fix compilation breakage with gcc 2.95.3
Fix a typo which breaks radeon drm compilation with gcc 2.95.3.

The offending line was added back in 2.6.11-rc3, but was harmless
back then. A recent addition nearby changed it into a compilation
breaker: commit 281ab031a8.

The doubled semi-colon ends up being an empty instruction, and the
variable declaration thus ends up being in the middle of "code".

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Mark M. Hoffman <mhoffman@lightlink.com>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-18 16:19:35 -08:00
Dmitry Torokhov
ff60dde9e4 [PATCH] Input: fix an OOPS in HID driver
This patch fixes an OOPS in HID driver when connecting simulation
devices generating unknown simulation events.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-18 11:22:30 -08:00
Salyzyn, Mark
e5508c13ac [PATCH] dpt_i2o fix for deadlock condition
Miquel van Smoorenburg <miquels@cistron.nl> forwarded me this fix to
resolve a deadlock condition that occurs due to the API change in
2.6.13+ kernels dropping the host locking when entering the error
handling.  They all end up calling adpt_i2o_post_wait(), which if you
call it unlocked, might return with host_lock locked anyway and that
causes a deadlock.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-18 11:19:44 -08:00
Ben Collins
87d47d0547 [PATCH] i2o: Do not disable pci device when it's in use
When dpt_i2o is loaded first, i2o being loaded would cause it to call
pci_device_disable, thus breaking dpt_i2o's use of the device.  Based on
similar usage of pci_disable_device in other drivers.

Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-18 11:19:43 -08:00
Matthew Wilcox
7b32b8e018 [SCSI] Missing const in sr_vendor
Fix compile warnings with current scsi-misc git tree

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-17 10:50:23 -06:00
James Bottomley
863a930a40 [SCSI] fix scsi_reap_target() device_del from atomic context
scsi_reap_target() was desgined to be called from any context.
However it must do a device_del() of the target device, which may only
be called from user context.  Thus we have to reimplement
scsi_reap_target() via a workqueue.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-17 10:48:08 -06:00
Al Viro
a78719c387 [PATCH] ppc: booke_wdt compile fix
booke_wdt.c had been missed in cpu_specs[] removal sweep

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-16 14:43:05 -08:00
Jody McIntyre
16e842a62a Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git 2005-12-16 17:10:35 -05:00
Alan Stern
42245e65f3 [PATCH] UHCI: add missing memory barriers
This patch (as617) adds a couple of memory barriers that Ben H. forgot in
his recent suspend/resume fix.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-16 11:25:25 -08:00
Milton Miller
52f975ea21 [PATCH] PCI express must be initialized before PCI hotplug
PCI express hotplug uses the pcieportbus driver so pcie must be
initialized before hotplug/.  This patch changes the link order.

Signed-Off-By: Milton Miller <miltonm@bga.com>
Acked-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-16 11:25:25 -08:00
Mark A. Greer
dfded4ae71 [PATCH] i2c: Fix i2c-mv64xxx compilation error
The busses/i2c-mv64xxx.c driver doesn't currently compile because of an
incorrect argument to dev_err().  This patch fixes that.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-16 11:25:25 -08:00
Matthew Wilcox
19c65091c1 [SCSI] Merge sym53c8xx_comm.h and sym53c8xx_defs.h into ncr driver
When the sym1 driver was in the tree, it used to share various parts of
its infrastructure with the ncr driver.  Now it's gone, these files are
just an annoyance, so merge sym53c8xx_comm.h into ncr53c8xx.c and merge
sym53c8xx_defs.h into ncr53c8xx.h.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-16 10:53:47 -08:00
Matthew Wilcox
cd453c6353 [SCSI] Use spi_print_msg in ncr53c8xx driver
The ncr53c8xx driver had its own loop to print scsi messages.  Use the
SPI one instead.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-16 10:52:38 -08:00
James Bottomley
8f23d47558 [SCSI] 53c700: update endian processing macros
This update now allows this driver to be used on big endian bus
machines that aren't parisc.  To do that, the driver must set a
CONFIG_53C700_BE_BUS in Kconfig to compile the right macro versions.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-16 09:51:01 -08:00
Benjamin Herrenschmidt
281ab031a8 [PATCH] radeon drm: fix agp aperture map offset
This finally fixes the radeon memory mapping bug that was incorrectly
fixed by the previous patch.  This time, we use the actual vram size as
the size to calculate how far to move the AGP aperture from the
framebuffer in card's memory space.

If there are still issues with this patch, they are due to bugs in the X
driver that I'm working on fixing too.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Mark M. Hoffman <mhoffman@lightlink.com>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 22:22:57 -08:00
James.Smart@Emulex.Com
42e33148df [SCSI] fix for fc transport recursion problem.
In the scenario that a link was broken, the devloss timer for each
rport was expire at roughly the same time, causing lots of "delete"
workqueue items being queued. Depth is dependent upon the number of
rports that were on the link.

The rport target remove calls were calling flush_scheduled_work(),
which would interrupt the stream, and start the next workqueue item,
which did the same thing, and so on until recursion depth was large.

This fix stops the recursion in the initial delete path, and pushes it
off to a host-level work item that reaps the dead rports.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-15 19:22:14 -08:00
Matthew Wilcox
ef72582e7a [SCSI] Add PPR support to spi_print_msg
Introduce a new helper, print_nego() to handle SDTR/WDTR/PPR.
Split out the guts of show_spi_transport_period_helper() into period_to_str()
and use it in print_nego to get the period factor conversion right.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-15 18:42:39 -08:00
Matthew Wilcox
b32aaffcdc [SCSI] Use ARRAY_SIZE in spi_print_msg
Replace the custom NO_*_MSGS definitions with uses of ARRAY_SIZE.
This fixes a bug in the definition of NO_EXTENDED_MSGS.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-15 18:42:18 -08:00
Matthew Wilcox
4797215389 [SCSI] Fix printing of two-byte messages
A missing comma meant that "Ordered Queue Tag" and "Ignore Wide Residue"
were being concatenated together.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-15 18:41:55 -08:00
Matthew Wilcox
1abfd37013 [SCSI] Rename scsi_print_msg to spi_print_msg
Rename scsi_print_msg to spi_print_msg and move its prototype from
scsi_dbg.h to scsi_transport_spi.h

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-15 18:41:27 -08:00
Matthew Wilcox
410ca5c7c6 [SCSI] Move scsi_print_msg to SPI class
scsi_print_msg() is an SPI-specific concept.  This patch moves it from
constants.c to scsi_transport_spi.c and updates the Kconfig to link in
the SPI class for the drivers which use scsi_print_msg().

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-15 18:41:13 -08:00
James Bottomley
7b16318dea Fix up SCSI mismerge
I forgot to do a git-update-cache on the merged files ...
2005-12-15 20:17:02 -06:00
James Bottomley
2a1e1379ba Merge by hand (conflicts in scsi_lib.c)
This merge is pretty extensive.  The conflict is over the new
req->retries parameter, so I had to change the prototype to
scsi_setup_blk_pc_cmnd() and the usage in sd, sr and st.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-15 17:35:24 -06:00
Kai Makisara
787926b1b2 [SCSI] Fix st oops with new scsi_execute infrastructure
Patch from Kai minus last sg_segs clearing which was merged already.

> > Was there a oops or lockup or any debug output you can send me? I will try
> > some more large request tests with scsi_debug. You also have to compile your
> > kernel with SCSI_MAX_PHYS_SEGMENTS == 255 to get larger requests now.
>
It was an oops in sgl_unmap_user_pages(). The reason is this:

		/* XXX: just for debug. Remove when PageReserved is removed */
		BUG_ON(PageReserved(page));

I was using /dev/zero as input and it triggers this. When I used a file as
input, this did not trigger. Should this BUG_ON be removed?

In the same log I noticed that there was another ->sg_segs inconsistency.
Also, the field ->last_SRpnt was not reset when scsi_execute_async()
failed. This caused the error message "Async command already active"
later and prevented proper close.

While doing the changes, I noticed that the current code (since
2.6.0-test4) does not set the pages dirty when reading with direct i/o.

All of these st problems (including the one I sent earlier) are fixed in
the patch at the end of this message. These fixes should probably be
included already in 2.6.15.

After these fixes, the tape seems to operate as expected. Without other
changes, the largest block size with sym53c896 SCSI adapter is 384 kB. The
maximum number of sg segments is set to 96 and clustering is disabled in
the driver. 96 x 4 kB = 384 kB. OK.

I enabled clustering and set max_sectors to 10000 in the SCSI HBA driver.
Now the block size limit is 5000 kB as expected.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-15 15:17:03 -08:00
Mike Christie
defd94b754 [SCSI] seperate max_sectors from max_hw_sectors
- export __blk_put_request and blk_execute_rq_nowait
needed for async REQ_BLOCK_PC requests
- seperate max_hw_sectors and max_sectors for block/scsi_ioctl.c and
SG_IO bio.c helpers per Jens's last comments. Since block/scsi_ioctl.c SG_IO was
already testing against max_sectors and SCSI-ml was setting max_sectors and
max_hw_sectors to the same value this does not change any scsi SG_IO behavior. It only
prepares ll_rw_blk.c, scsi_ioctl.c and bio.c for when SCSI-ml begins to set
a valid max_hw_sectors for all LLDs. Today if a LLD does not set it
SCSI-ml sets it to a safe default and some LLDs set it to a artificial low
value to overcome memory and feedback issues.

Note: Since we now cap max_sectors to BLK_DEF_MAX_SECTORS, which is 1024,
drivers that used to call blk_queue_max_sectors with a large value of
max_sectors will now see the fs requests capped to BLK_DEF_MAX_SECTORS.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-15 15:11:40 -08:00
Adrian Bunk
2f40fb72a2 [PATCH] drivers/base/memory.c: unexport the static (sic) memory_sysdev_class
We can't export a static struct to modules.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 14:22:45 -08:00
Paolo Galtieri
7767e126ca [PATCH] IPMI oops fix
While doing some testing I discovered that if the BIOS on a board does not
properly setup the DMI information it leads to a panic in the IPMI code.

The panic is due to dereferencing a pointer which is not initialized.  The
pointer is initialized in port_setup() and/or mem_setup() and used in
init_one_smi() and cleanup_one_si(), however if either port_setup() or
mem_setup() return ENODEV the pointer does not get initialized.

Signed-off-by: Paolo Galtieri <pgaltieri@mvista.com>
Acked-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 14:22:45 -08:00
Len Brown
5b2db367a2 Auto-update from upstream 2005-12-15 13:15:27 -05:00
Al Viro
81f0a91e8f [PATCH] drivers/input/misc/wistron_btns.c NULL noise removal
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:31 -08:00
Al Viro
833882b452 [PATCH] mwave: missing __user in ioctl struct declaration
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:31 -08:00
Al Viro
7877327d9c [PATCH] drivers/atm/adummy.c NULL noise removal
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:31 -08:00
Al Viro
94299171dd [PATCH] dst_ca __user annotations, portability fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:31 -08:00
Al Viro
538bacf8a4 [PATCH] __user annotations (booke_wdt.c)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:30 -08:00
Al Viro
d22043940e [PATCH] arcfb __user annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:30 -08:00
Al Viro
cd0306656c [PATCH] cyber2000fb.c __iomem annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:30 -08:00
Al Viro
e896fd9861 [PATCH] wdrtas.c: fix __user annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:30 -08:00
Al Viro
5ad9201be7 [PATCH] dell_rbu: NULL noise removal
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:30 -08:00
Al Viro
c4aa02eb39 [PATCH] cm4000_cs: __user annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:30 -08:00
Al Viro
8bcc247617 [PATCH] em28xx: %zd for size_t
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:29 -08:00
Al Viro
53b3de1ea2 [PATCH] auerswald.c: %zd for size_t
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:29 -08:00
Al Viro
37eb47ed44 [PATCH] s2io: __iomem annotations for recent changes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:29 -08:00
Al Viro
b53cb2a4ab [PATCH] iscsi gfp_t annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:04:29 -08:00
Al Viro
fec607fff9 [PATCH] sbus/char/uctrl: missing prototypes and NULL noise removal
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:01:28 -08:00
Al Viro
bc05d83bbf [PATCH] sparc: jsflash __user annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:01:28 -08:00
Al Viro
b7c690b52f [PATCH] sparc: vfc __iomem annotations and fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15 10:01:28 -08:00
Mike Christie
8b05b773b6 [SCSI] convert st to use scsi_execute_async
convert st to always send scatterlists and kill scsi_request
usage.

This is the same as last time as it was posted, but with Kai's patches
merged and we now pass the bytes value to scsi_execute_async.

TODO:

- move DIO code to common place or make block layers usable for ULDs.
- move buffer allocation code to common place for all ULDs to use. And
make buffer allocation code handle all queue limits so we can find
out about problems before calling scsi_execute_async.
- move indirect (copy_to/from_user) paths commone place or make block
layers usable for ULDs.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-14 19:16:31 -08:00
Mike Christie
d6b10348f9 [SCSI] convert sg to scsi_execute_async
Convert sg to always send scatterlists, and kill scsi_request usage.

TODO:

- move DIO code to common place or make block layers usable for ULDs.
- move buffer allocation code to common place for all ULDs to use. And
make buffer allocation code obey all queue limits so we can find
out about problems before calling scsi_execute_async. Currently, sg.c
could allocate a buffer that is too large, and send the request
to scsi_execute_async. scsi_execute_async will then check it against
all the queue limits and return a failure in this case. It would nicer
to know about the queue limit violation right away.
- move indirect (copy_to/from_user) paths commone place or make block
layers usable for ULDs.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-14 19:15:45 -08:00
Mike Christie
aa7b5cd750 [SCSI] add kmemcache for scsi_io_context
Add kmemcache of scsi io contexts.

In the future when we finalize on where these functions will live
we can add a mempool for it and do a bioset for out REQ_BLOCK_PC
bios. This is needed becuase the dm-multipath handlers will
want to use the scsi_exectute* functions for failover and we cannot
have them and the bio device allocating from the same mempool.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-14 19:09:09 -08:00
Mike Christie
0d95716d6a [SCSI] complete the whole command when it is REQ_BLOCK_PC
sd does not allow scsi_io_completion to retry commands for
SG_IO requests, and it make sense that it should not happen for st
SG_IO commands too. If for st we hit the bottom of scsi_io_completion
we will probably screw things up pretty bad. This patch returns to the
block layer that the whole command completed and relies on the caller to check
the request errors field. For initialization commands like in sd, this adds
the previous behavior where scsi_io_completion did not process the error.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-14 19:08:16 -08:00
Mike Christie
17e01f216b [SCSI] add retries field to request for REQ_BLOCK_PC use
For tape we need to control the retries. This patch adds a retries
counter on the request for REQ_BLOCK_PC commands originating from
scsi_execute* to use. REQ_BLOCK_PC commands comming from the block
layer SG_IO path continue to use the retires set in the ULD init_command.
(scsi_execute* does not set the gendisk so we do not execute
the init_command in that path).

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-14 19:04:11 -08:00
Mike Christie
6e68af666f [SCSI] Convert SCSI mid-layer to scsi_execute_async
Add scsi helpers to create really-large-requests and convert
scsi-ml to scsi_execute_async().

Per Jens's previous comments, I placed this function in scsi_lib.c.
I made it follow all the queue's limits - I think I did at least :), so
I removed the warning on the function header.

I think the scsi_execute_* functions should eventually take a request_queue
and be placed some place where the dm-multipath hw_handler can use them
if that failover code is going to stay in the kernel. That conversion
patch will be sent in another mail though.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-14 19:03:35 -08:00
Linus Torvalds
7116317dc9 Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6 2005-12-14 18:58:46 -08:00
Vojtech Pavlik
ea54c96c04 [PATCH] Input: ALPS - correctly report button presses on Fujitsu Siemens S6010
Without this patch Forward and Backward buttons on the touchpad do not
generate any events.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-14 18:54:20 -08:00
Jesper Juhl
9e1fe9314c [SCSI] handle scsi_add_host failure for aic7xxx and fix compiler warning
Add scsi_add_host() failure handling for aic7xxx
Also silence a compiler warning :
 drivers/scsi/aic7xxx/aic7xxx_osm.c: In function `ahc_linux_register_host':
 drivers/scsi/aic7xxx/aic7xxx_osm.c:1100: warning: ignoring return value of `scsi_add_host', declared with attribute warn_unused_result

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-14 18:52:45 -08:00
Jesper Juhl
e7a1ca1d27 [SCSI] handle scsi_add_host failure for aic79xx and fix compiler warning
Add scsi_add_host() failure handling for aic79xx
Also silence a compiler warning :
 drivers/scsi/aic7xxx/aic79xx_osm.c: In function `ahd_linux_register_host':
 drivers/scsi/aic7xxx/aic79xx_osm.c:1099: warning: ignoring return value of `scsi_add_host', declared with attribute warn_unused_result

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-14 18:52:24 -08:00
Linus Torvalds
a50e2cc7c8 Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 2005-12-14 18:40:02 -08:00
Bartlomiej Zolnierkiewicz
0afaa4fc4a [PATCH] ide-cd: remove write-only cmd field from struct cdrom_info
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:20:49 +01:00
Bartlomiej Zolnierkiewicz
d36fef6f5a [PATCH] ide-disk: flush cache after calling del_gendisk()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:19:20 +01:00
Jordan Crouse
8f29e650bf [PATCH] ide: AU1200 IDE update
Changes here include removing all of CONFIG_PM while it is being repeatedly
smacked with a lead pipe, moving the BURSTMODE param to a #define (it should
be defined almost always anyway), fixing the rqsize stuff, pulling ide_ioreg_t,
and general cleanups and whatnot.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:17:46 +01:00
Jordan Crouse
65e5f2e3b4 [PATCH] ide: core modifications for AU1200
bart: slightly modified by me

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:16:18 +01:00
Marcelo Tosatti
38f9d412be [PATCH] ide: MPC8xx IDE depends on IDE=y && BLK_DEV_IDE=y
The following patch adds a dependancy on IDE=y && BLK_DEV_IDE=y 
for the MPC8xx IDE driver. 

The code is not modular at the moment (init called from platform setup code).

Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:12:53 +01:00
Daniel Drake
ceef833bae [PATCH] via82cxxx IDE: Add VT8251 ISA bridge
Some motherboards (such as the Asus P5V800-MX) ship a
PCI_DEVICE_ID_VIA_82C586_1 IDE controller alongside a VT8251 southbridge.

This southbridge is currently unrecognised in the via82cxxx IDE driver,
preventing those users from getting DMA access to disks.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:11:55 +01:00
Jeremy Higdon
deb5e5c0c6 [PATCH] sgiioc4: check for no hwifs available
Add a check to the sgiioc4 driver for the case where all available
ide_hwifs structures are in use.

Signed-off-by: Jeremy Higdon <jeremy@sgi.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:10:35 +01:00
Linus Torvalds
9d149c27eb Merge master.kernel.org:/home/rmk/linux-2.6-mmc 2005-12-14 15:46:46 -08:00
Russell King
45f8245b97 [MMC] Explain the internals of mmc_power_up()
It seems that people get confused about what is happening in
mmc_power_up().  Add a comment to make it clear why we have
a two stage process.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-12-14 14:57:35 +00:00
Len Brown
d3e4cefc86 Auto-update from upstream 2005-12-14 02:59:50 -05:00
Linus Torvalds
acd9b7b4e0 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/tg3-2.6 2005-12-13 23:08:24 -08:00
James Bottomley
c9526497cf [SCSI] Consolidate REQ_BLOCK_PC handling path (fix ipod panic)
This follows on from Jens' patch and consolidates all of the ULD
separate handlers for REQ_BLOCK_PC into a single call which has his
fix for our direction bug.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 21:29:27 -08:00
Adam Kropelin
cd6104572b [PATCH] hid-core: Zero-pad truncated reports
When it detects a truncated report, hid-core emits a warning and then
processes the report as usual.  This is good because it allows buggy
devices to still get data thru to userspace.  However, the missing bytes of
the report should be cleared before processing, otherwise userspace will be
handed partially-uninitialized data.

This fixes Debian tracker bug #330487.

Signed-off-by: Adam Kropelin <akropel1@rochester.rr.com>
Cc: Vojtech Pavlik <vojtech@suse.cz>
Acked-by: Dmitry Torokhov <dtor_core@ameritech.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-13 21:18:16 -08:00
Ole Reinhardt
fb79ffa4dd [PATCH] fbdev: make pxafb more robust to errors with CONFIG_FB_PXA_PARAMETERS
pxafb.c runs into an oops if CONFIG_FB_PXA_PARAMETERS is enabled and no
parameters are set in command line.  The following patch avoids this
problem.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-13 21:18:16 -08:00
Michael Chan
6921d201f7 [TG3]: Fix low power state
Fix the following bugs in tg3_set_power_state():

1. Both WOL and ASF flags require switching to aux power.

2. Add a missing handshake with firmware to enable WOL.

3. Turn off the PHY if both WOL and ASF are disabled.

4. Add nvram arbitration before halting the firmware.

5. Fix tg3_setup_copper_phy() to switch to 100Mbps when
   changing to low power state.

Update revision and date.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-13 21:15:53 -08:00
Michael Chan
16fe9d74f1 [TG3]: Fix 5704 single-port mode
If the dual-port 5704 is configured as a single-port device with
only one PCI function, it would trigger a BUG() condition in
tg3_find_5704_peer(). This fixes the problem by returning its
own pdev if the peer cannot be found.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-13 21:09:54 -08:00
Michael Chan
6a9eba15f5 [TG3]: Fix suspend and resume
Fix tg3_suspend() and tg3_resume() by clearing and setting the
TG3_FLAG_INIT_COMPLETE flag when appropriate. tg3_set_power_state()
looks at TG3_FLAG_INIT_COMPLETE on the peer device to determine
when to appropriately switch to aux power.  

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-13 21:08:58 -08:00
Michael Chan
381291b7d3 [TG3]: Fix nvram arbitration bugs.
The nvram arbitration rules were not strictly followed in a few places
and this could lead to reading corrupted values from the nvram.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-13 21:08:21 -08:00
Jeff Garzik
c6329f4df2 Merge branch 'master' 2005-12-13 22:20:12 -05:00
Jeff Garzik
8b132f4ee7 Merge branch 'master' 2005-12-13 22:15:52 -05:00
Alan Stern
38d76df2f5 [SCSI] sd: Always do write-protect check
Since nobody has offered an explanation for why the sd driver makes a
write-protect check only for devices with removable media, I'm submitting
this patch to get rid of the removable-media test.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:49:18 -07:00
Moore, Eric Dean
f61c1c41b6 [SCSI] mptfusion - bump version
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:41:48 -07:00
Moore, Eric Dean
c7c82987b4 [SCSI] mptfusion - mapping fixs required support for transport layers.
This utilizes the hostdata area that is hung off of scsi_target and
scsi_device for saving unique firmware mapping. This will be required
for supporting new Fibre and SPI transport support.

This also fixs problems in error handling error code for SAS
controllers, in which the incorrect mapping was passed to the
firmware.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:41:15 -07:00
Moore, Eric Dean
f2ea8671a8 [SCSI] mptfusion - prep for removing domain validation
This moves some functions around from within the #define
MPTSCSIH_ENABLE_DOMAIN_VALIDATION area, in preperation for generic
domain validation.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:40:52 -07:00
Moore, Eric Dean
a9b2937a1e [SCSI] mptfusion - bus_type, change SCSI to SPI
This changes to SPI for the bus_type enumeration.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:40:08 -07:00
Moore, Eric Dean
7acec1e755 [SCSI] mptfusion - cleaning up xxx_probe error handling
This cleans the returning failure conditions of the
mptsas/mptfc/mptspi probe routines.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:38:44 -07:00
Moore, Eric Dean
f78496da6a [SCSI] mptfusion - adding = THIS_MODULE
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:37:42 -07:00
James.Smart@Emulex.Com
1cb25a27d0 [SCSI] lpfc 8.1.1 : Change version number to 8.1.1
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:36:15 -07:00
James.Smart@Emulex.Com
fefcb2b677 [SCSI] lpfc 8.1.1 : kill use of pci_read_config_xxx
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:35:50 -07:00
James.Smart@Emulex.Com
445cf4f4d2 [SCSI] lpfc 8.1.1 : Added code to adjust lun queue depth to avoid target overloading
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:35:09 -07:00
James.Smart@Emulex.Com
875fbdfe9b [SCSI] lpfc 8.1.1 : Add polled-mode support
- Add functionality to run in polled mode only. Includes run time
  attribute to enable mode.
- Enable runtime writable hba settings for coallescing and delay parameters

Customers have requested a mode in the driver to run strictly polled.
This is generally to support an environment where the server is extremely
loaded and is looking to reclaim some cpu cycles from adapter interrupt
handling.

This patch adds a new "poll" attribute, and the following behavior:

if value is 0 (default):
  The driver uses the normal method for i/o completion. It uses the
  firmware feature of interrupt coalesing. The firmware allows a
  minimum number of i/o completions before an interrupt, or a maximum
  time delay between interrupts.  By default, the driver sets these
  to no delay (disabled) or 1 i/o - meaning coalescing is disabled.

  Attributes were provided to change the coalescing values, but it was
  a module-load time only and global across all adapters.
  This patch allows them to be writable on a per-adapter basis.

if value is 1 :
  Interrupts are left enabled, expecting that the user has tuned the
  interrupt coalescing values. When this setting is enabled, the driver
  will attempt to service completed i/o whenever new i/o is submitted
  to the adapter. If the coalescing values are large, and the i/o
  generation rate steady, an interrupt will be avoided by servicing
  completed i/o prior to the coalescing thresholds kicking in. However,
  if the i/o completion load is high enough or i/o generation slow, the
  coalescion values will ensure that completed i/o is serviced in a timely
  fashion.

if value is 3 :
  Turns off FCP i/o interrupts altogether. The coalescing values now have
  no effect. A new attribute "poll_tmo" (default 10ms) exists to set
  the polling interval for i/o completion. When this setting is enabled,
  the driver will attempt to service completed i/o and restart the
  interval timer whenever new i/o is submitted. This behavior allows for
  servicing of completed i/o sooner than the interval timer, but ensures
  that if no i/o is being issued, then the interval timer will kick in
  to service the outstanding i/o.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:34:14 -07:00
James.Smart@Emulex.Com
5cc36b3cd0 [SCSI] lpfc 8.1.1 : Bring model descriptions in sync with Emulex standard generic names
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:27:57 -07:00
James.Smart@Emulex.Com
e4adb20406 [SCSI] lpfc 8.1.1 : Add support for more members of the Light Pulse 11xxx (4Gb) family
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:27:22 -07:00
James.Smart@Emulex.Com
6175c02a0b [SCSI] lpfc 8.1.1 : Fixes to error handlers
- Release task management command before counting outstanding commands.
  TMF was being erroneously counted as an active outstanding command.
- Serialize EH calls and block requests when EH function is running.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:26:47 -07:00
James.Smart@Emulex.Com
63c59c3b8f [SCSI] lpfc 8.1.1 : Remove locking wrappers around error handlers
Remove locking wrappers around error handlers. Wrappers were added in
early 2.6.13 api change

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:20:22 -07:00
James.Smart@Emulex.Com
23dc04f1ec [SCSI] lpfc 8.1.1 : Adjust use of scsi_block_requests and interaction w/ FC transport
- Remove unnecessary scsi_block_requests calls on rport deletes.
  This was deadlocking the sdev removals as they wanted to flush commands.
- No longer block requests when adding the remote port (to block
  discovery). Instead, register, then change port role. Maps to Qlogic
  behavior, and closer to the register-node-upon-first-ELS behavior.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:18:47 -07:00
James.Smart@Emulex.Com
6281bfe000 [SCSI] lpfc 8.1.1 : Fixes for short cable pulls
Cause: Link bounces were causing discovery ELS's to be killed.
Driver was not properly flushing ELS commands upon the subsequent
link bounces. Thus, processing of ELS post link bounce erroneously
assumed discovery failure and device loss.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:16:01 -07:00
James.Smart@Emulex.Com
2fb70f7993 [SCSI] lpfc 8.1.1 : Correct some 8bit to 16bit field conversions/comparisons
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:15:40 -07:00
James.Smart@Emulex.Com
1de933f35b [SCSI] lpfc 8.1.1: Miscellaneous Cleanups
Miscellaneous Cleanups:
- Remove ProgType READ_REV mailbox command value check in lpfc_config_port_prep.
- Convert simple printk to an lpfc_printf_log in queuecommand.
- Modify lpfc_abort_handler message 0749 to display more accurate text and data.
- Minor style cleanup: fix 3 long lines in lpfc_hw.h

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:14:08 -07:00
James Bottomley
0a21ef1e60 [SCSI] qla2xxx: fix compile error caused by pci_dev.owner move
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:12:07 -07:00
James Bottomley
7f23e146a1 [SCSI] correct some dropped const compiler warnings
Make the vendor, model and rev fields in scsi_device pointers to const
and update a few prototypes of functions using them.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:12:05 -07:00
Mike Christie
8a47cd340b [SCSI] iscsi: check header digests for mgmt tasks
From Wang Zhenyu:

check header digest for cmd and mgmt tasks

Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Alex Aizman <itn780@yahoo.com>
Signed-off-by: Dmitry Yusupov <dmitry_yus@yahoo.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:12:03 -07:00
Mike Christie
4d841d6bd9 [SCSI] iscsi: update version
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Alex Aizman <itn780@yahoo.com>
Signed-off-by: Dmitry Yusupov <dmitry_yus@yahoo.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:12:02 -07:00
Mike Christie
9e3961ba2b [SCSI] iscsi: lower queue depth
From Wang Zhenyu:

High queue depth was a problem for some targets so make queue_depth adjustable

From Mike Christie

Make default queue_depth a little lower

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Alex Aizman <itn780@yahoo.com>
Signed-off-by: Dmitry Yusupov <dmitry_yus@yahoo.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:12:00 -07:00
Mike Christie
f6cfba1d21 [SCSI] iscsi: data digest calculation fix
From Wang Zhenyu:

data digest fix (the bug caused data corruption w/Wasabi StorageBuilder target)

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Alex Aizman <itn780@yahoo.com>
Signed-off-by: Dmitry Yusupov <dmitry_yus@yahoo.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:11:58 -07:00
Mike Christie
733bb6a70c [SCSI] iscsi: iscsi response fix
from Wang Zhenyu:

Must check SCSI CMD and R2T response according to the spec

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Alex Aizman <itn780@yahoo.com>
Signed-off-by: Dmitry Yusupov <dmitry_yus@yahoo.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:11:56 -07:00
Mike Christie
e6273993db [SCSI] iscsi: redirect fix
From tomof@acm.org:

There is one more issue about Equallogic systems. They send
re-direction info with FIN. I think that the kernel module needs to
let iscsid to read data from the socket before killing it.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Alex Aizman <itn780@yahoo.com>
Signed-off-by: Dmitry Yusupov <dmitry_yus@yahoo.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:11:55 -07:00
Mike Christie
0d2f16559a [SCSI] iscsi: opcode check fix
Must check only valid opcode bits.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Alex Aizman <itn780@yahoo.com>
Signed-off-by: Dmitry Yusupov <dmitry_yus@yahoo.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:11:53 -07:00
Matthew Wilcox
ad94c9340a [SCSI] sym2: Version 2.2.2
Update version number to 2.2.2

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:11:50 -07:00
Matthew Wilcox
66e8d1cc64 [SCSI] sym2: Report disabled devices and LUNs more attractively
Rather than print a list of targets at driver init time, print each
disabled target as we attempt to scan it.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:11:47 -07:00
Matthew Wilcox
b37df48923 [SCSI] sym2: Allow NVRAM settings to limit speed and width
The NVRAM for both Tekram and Symbios boards allows the user to set the
speed and width for individual targets.  I took that code out in March
2004 when we introduced Domain Validation, but it seems there's still
a legitimate need for it in some configurations.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:11:45 -07:00
Matthew Wilcox
33333bacf5 [SCSI] sym2: Use scsi_print_msg
sym_show_msg was almost a duplicate of scsi_print_msg, except not as
featureful.  So use the common code instead.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:11:43 -07:00
Matthew Wilcox
1e8eb21ea7 [SCSI] sym2: Use DMA_40BIT_MASK constant
Now that this constant has been added to dma-mapping.h, we don't need our
own definition

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:11:41 -07:00
Matthew Wilcox
44f30b0f59 [SCSI] sym2: Remove code to handle DMA_BIDIRECTION requests
The upper layer doesn't send these down since 2.4.x (or 2.6 in
practice), so no need to handle it.  Inline sym_setup_data_pointers
into its only caller so we can fail gracefully in the case we'd get
one neverless.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:11:39 -07:00