linux-2.6
17 years ago[POWERPC] arch/powerpc/sysdev/timer.c build fix
Srinivasa Ds [Thu, 26 Apr 2007 07:07:04 +0000 (00:07 -0700)] 
[POWERPC] arch/powerpc/sysdev/timer.c build fix

arch/powerpc/sysdev/timer.c:51: error: variable `timer_sysclass' has
initializer but incomplete type
arch/powerpc/sysdev/timer.c:52: error: unknown field `resume' specified in initializer
<etc>

Signed-off-by: Srinivasa Ds <srinivasa@in.ibm.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] get_property cleanups
Stephen Rothwell [Sun, 29 Apr 2007 06:29:08 +0000 (16:29 +1000)] 
[POWERPC] get_property cleanups

Just another pass through arch/powerpc for old usages.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Remove the unused HTDMSOUND driver
Adrian Bunk [Sat, 28 Apr 2007 19:19:56 +0000 (05:19 +1000)] 
[POWERPC] Remove the unused HTDMSOUND driver

Recently, someone fixed a syntax error in the HTDMSOUND driver
introduced 4 years ago.

Unfortunately not by trying to compile this driver for his hardware but
by code inspection - which seems to be a strong indication that there
are no users left for this OSS sound driver.

This patch therefore removes it.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Dan Malek <dan@embeddedalley.com>
Acked-by: Marcelo Tosatti <marcelo@kvack.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] cell: cbe_cpufreq cleanup and crash fix
Olof Johansson [Sat, 28 Apr 2007 02:49:03 +0000 (12:49 +1000)] 
[POWERPC] cell: cbe_cpufreq cleanup and crash fix

cbe_cpufreq cleanups:

* comment format
* whitespace
* don't init on non-cell platforms

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Declare enable_kernel_spe in a header
Johannes Berg [Fri, 27 Apr 2007 22:00:03 +0000 (08:00 +1000)] 
[POWERPC] Declare enable_kernel_spe in a header

This patch puts enable_kernel_spe into <asm-powerpc/system.h> along with
enable_kernel_altivec etc.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Add dt_xlate_addr() to bootwrapper
Mark A. Greer [Fri, 27 Apr 2007 20:48:24 +0000 (06:48 +1000)] 
[POWERPC] Add dt_xlate_addr() to bootwrapper

dt_xlate_reg() looks up the 'reg' property in the specified node
to get the address and size to translate.  Add dt_xlate_addr()
which is passed in the address and size to translate.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] bootwrapper: CONFIG_ -> CONFIG_DEVICE_TREE
Scott Wood [Fri, 27 Apr 2007 20:32:15 +0000 (06:32 +1000)] 
[POWERPC] bootwrapper: CONFIG_ -> CONFIG_DEVICE_TREE

A usage of CONFIG_DEVICE_TREE got accidentally truncated; this
fix allows out-of-tree dts files to work.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Don't define a custom bd_t for Xilixn Virtex based boards.
Grant Likely [Fri, 27 Apr 2007 19:50:05 +0000 (05:50 +1000)] 
[POWERPC] Don't define a custom bd_t for Xilixn Virtex based boards.

Why create a platform specific board_info structure that is hacked
together, ugly, and dangerous, when we've got a perfectly fine common
board_info structure that is hacked-together, ugly and dangerous.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Add sane defaults for Xilinx EDK generated xparameters files
Grant Likely [Fri, 27 Apr 2007 19:50:04 +0000 (05:50 +1000)] 
[POWERPC] Add sane defaults for Xilinx EDK generated xparameters files

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Add uartlite boot console driver for the zImage wrapper
Grant Likely [Fri, 27 Apr 2007 19:50:03 +0000 (05:50 +1000)] 
[POWERPC] Add uartlite boot console driver for the zImage wrapper

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Stop using ppc_sys for Xilinx Virtex boards
Grant Likely [Fri, 27 Apr 2007 19:50:02 +0000 (05:50 +1000)] 
[POWERPC] Stop using ppc_sys for Xilinx Virtex boards

The arch/ppc/syslib/ppc_sys.c infrastructure does not work well for the
virtex ports.  Move the ml300 and ml403 board ports over to use the new
virtex_devices infrastructure.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] New registration for common Xilinx Virtex ppc405 platform devices
Grant Likely [Fri, 27 Apr 2007 19:50:01 +0000 (05:50 +1000)] 
[POWERPC] New registration for common Xilinx Virtex ppc405 platform devices

Currently virtex support in mainline make use of the infrastructure in
arch/ppc/syslib/ppc_sys.c for registering common devices on virtex ppc405
platforms.  The ppc_sys.c code is not well suited to the dynamic nature of
FPGA designs and makes adding new board ports more complex.  This patch
adds a new listing of common devices which does not depend on the ppc_sys.c
infrastructure.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Merge common virtex header files
Grant Likely [Fri, 27 Apr 2007 19:50:00 +0000 (05:50 +1000)] 
[POWERPC] Merge common virtex header files

The header files for the ml403 and ml300 are virtually identical, merge
them into a single file.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Rework Kconfig dependancies for Xilinx Virtex ppc405 platform
Grant Likely [Fri, 27 Apr 2007 19:49:59 +0000 (05:49 +1000)] 
[POWERPC] Rework Kconfig dependancies for Xilinx Virtex ppc405 platform

Reverse dependency order for Xilinx Virtex parts.  For these parts, It
makes more sense for boards/chips to specify which features they
provide instead of the features listing the parts they are implemented
in.  I think it also makes adding new board ports simpler.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Clean up cpufreq Kconfig dependencies
Olof Johansson [Fri, 27 Apr 2007 05:52:43 +0000 (15:52 +1000)] 
[POWERPC] Clean up cpufreq Kconfig dependencies

Shuffle Kconfig order, making the platform drivers menu depend on the global
option instead of each driver being dependent on it.

Also fix dependency of PPC_PMAC on the G5 one.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years agoRevert "[POWERPC] Autodetect serial console on efika"
Paul Mackerras [Mon, 30 Apr 2007 00:24:24 +0000 (10:24 +1000)] 
Revert "[POWERPC] Autodetect serial console on efika"

This reverts commit 9414715a7bbb45450015e9bc2676d85d919d08d4,
at Olaf Hering's request:

> Paul, please discard this patch. The optional graphics card may have
> also device_type 'serial' if it is in VGA mode.
> I will send an updated patch later.

17 years agoieee1394: remove garbage from Kconfig
Stefan Richter [Sat, 21 Apr 2007 19:02:52 +0000 (21:02 +0200)] 
ieee1394: remove garbage from Kconfig

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: more help in Kconfig
Stefan Richter [Sat, 21 Apr 2007 18:54:37 +0000 (20:54 +0200)] 
ieee1394: more help in Kconfig

  - s/Device Drivers/Controllers/
  - clarify who needs pcilynx
  - don't recommend Y for raw1394; M is typically used

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: ohci1394: Fix mistake in printk message.
Simon Arlott [Tue, 24 Apr 2007 22:44:57 +0000 (23:44 +0100)] 
ieee1394: ohci1394: Fix mistake in printk message.

Fix the "attempting to setting" message in ohci1394.

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: ohci1394: remove unnecessary rcvPhyPkt bit flipping in LinkControl register
Bernhard Kauer [Fri, 20 Apr 2007 11:59:54 +0000 (13:59 +0200)] 
ieee1394: ohci1394: remove unnecessary rcvPhyPkt bit flipping in LinkControl register

Remove the unneeded code that clears, sets and again clears the
rcvPhyPkt bit in the ohci1394 LinkControl register in ohci_initialize().

Signed-off-by: Bernhard Kauer <kauer@os.inf.tu-dresden.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: ohci1394: fix cosmetic problem in error logging
Stefan Richter [Thu, 12 Apr 2007 20:21:55 +0000 (22:21 +0200)] 
ieee1394: ohci1394: fix cosmetic problem in error logging

If posted write failed, an "Unhandled interrupt(s) 0x00000100" message
was logged by mistake.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: send async streams at S100 on 1394b buses
Stefan Richter [Mon, 23 Apr 2007 19:28:47 +0000 (21:28 +0200)] 
ieee1394: eth1394: send async streams at S100 on 1394b buses

eth1394 did not work on buses consisting of S100B...S400B hardware
because it attempted to send GASP packets at S800.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: fix error path in module_init
Akinobu Mita [Sat, 21 Apr 2007 09:36:26 +0000 (18:36 +0900)] 
ieee1394: eth1394: fix error path in module_init

This patch fixes some error handlings in eth1394:

- check return value of kmem_cache_create()
- cleanup resources if hpsb_register_protocol() fails

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (whitespace)
17 years agoieee1394: eth1394: correct return codes in hard_start_xmit
Stefan Richter [Mon, 2 Apr 2007 00:24:27 +0000 (02:24 +0200)] 
ieee1394: eth1394: correct return codes in hard_start_xmit

This patch actually doesn't change anything because there was always 0
== NETDEV_TX_OK returned before.

TODO: Return NETDEV_TX_BUSY in error case and test in different error
conditions.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: hard_start_xmit is called in atomic context
Stefan Richter [Mon, 2 Apr 2007 00:23:19 +0000 (02:23 +0200)] 
ieee1394: eth1394: hard_start_xmit is called in atomic context

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: some conditions are unlikely
Stefan Richter [Mon, 2 Apr 2007 00:22:21 +0000 (02:22 +0200)] 
ieee1394: eth1394: some conditions are unlikely

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: clean up fragment_overlap
Stefan Richter [Mon, 2 Apr 2007 00:21:46 +0000 (02:21 +0200)] 
ieee1394: eth1394: clean up fragment_overlap

offset > fi->offset + fi->len - 1  ==  !(offset < fi->offset + fi->len)
offset + len - 1 < fi->offset      ==  !(offset + len > fi->offset)
!(A || B)  ==  (!A && !B)

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: don't use alloc_etherdev
Stefan Richter [Mon, 2 Apr 2007 00:20:37 +0000 (02:20 +0200)] 
ieee1394: eth1394: don't use alloc_etherdev

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: omit useless set_mac_address callback
Stefan Richter [Mon, 2 Apr 2007 00:19:48 +0000 (02:19 +0200)] 
ieee1394: eth1394: omit useless set_mac_address callback

We can't reconfigure the MAC address, hence we don't need the callback.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: CONFIG_INET is always defined
Stefan Richter [Mon, 2 Apr 2007 00:19:02 +0000 (02:19 +0200)] 
ieee1394: eth1394: CONFIG_INET is always defined

because CONFIG_IEEE1394_ETH1394 depends on it.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: allow MTU bigger than 1500
Stefan Richter [Tue, 3 Apr 2007 21:55:40 +0000 (23:55 +0200)] 
ieee1394: eth1394: allow MTU bigger than 1500

RFC 2734 says: "IP-capable nodes may operate with an MTU size larger
than the default [1500 octets], but the means by which a larger MTU is
configured are beyond the scope of this document."

Allow users to set an MTU bigger than 1500.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: unexport highlevel_host_reset
Adrian Bunk [Thu, 26 Apr 2007 23:47:32 +0000 (01:47 +0200)] 
ieee1394: unexport highlevel_host_reset

highlevel_host_reset no longer has any modular users.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: contain host reset
Stefan Richter [Mon, 2 Apr 2007 00:16:40 +0000 (02:16 +0200)] 
ieee1394: eth1394: contain host reset

Call only eth1394's own host reset handler from .tx_timeout, not the
reset hooks of all other IEEE 1394 drivers.

A minor drawback of this patch is that ether1394_host_reset by timeout
is not serialized against ether1394_host_reset by bus reset.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: shorter error messages
Stefan Richter [Mon, 2 Apr 2007 00:15:53 +0000 (02:15 +0200)] 
ieee1394: eth1394: shorter error messages

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: correct a memset argument
Stefan Richter [Mon, 2 Apr 2007 00:15:21 +0000 (02:15 +0200)] 
ieee1394: eth1394: correct a memset argument

The old argument calculated the correct value in a wrong way.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: refactor .probe and .update
Stefan Richter [Mon, 2 Apr 2007 00:14:45 +0000 (02:14 +0200)] 
ieee1394: eth1394: refactor .probe and .update

Move common code into an extra function.  This implicitly adds a missing
node_info->fifo = CSR1212_INVALID_ADDR_SPACE; to .update.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: .probe and .update may sleep
Stefan Richter [Mon, 2 Apr 2007 00:13:51 +0000 (02:13 +0200)] 
ieee1394: eth1394: .probe and .update may sleep

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: coding style
Stefan Richter [Mon, 2 Apr 2007 00:12:32 +0000 (02:12 +0200)] 
ieee1394: eth1394: coding style

Adjust white space and line wraps.  Remove unnecessary parentheses and
braces, unused macros, and some of the more redundant comments.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: Move common recv_init code to helper function
Jean Delvare [Sun, 1 Apr 2007 08:06:33 +0000 (10:06 +0200)] 
ieee1394: eth1394: Move common recv_init code to helper function

There is some common code between ether1394_open and ether1394_add_host
which can be moved to a separate helper function for a slightly smaller
eth1394 driver (-160 bytes on i386.)

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: don't autoload by hotplug when ohci1394 starts
Stefan Richter [Mon, 26 Mar 2007 23:36:50 +0000 (01:36 +0200)] 
ieee1394: eth1394: don't autoload by hotplug when ohci1394 starts

Until now, ieee1394 put an IP-over-1394 capability entry into each new
host's config ROM.  As soon as the controller was initialized --- i.e.
right after modprobe ohci1394 --- this entry triggered a hotplug event
which typically caused auto-loading of eth1394.

This irritated or annoyed many users and distributors.  Of course they
could blacklist eth1394, but then ieee1394 wrongly advertized IP-over-
1394 capability to the FireWire bus.

Therefore
  - remove the offending kernel config option
    IEEE1394_CONFIG_ROM_IP1394,
  - let eth1394 add the ROM entry by itself, i.e. only after eth1394 was
    loaded.

This fixes http://bugzilla.kernel.org/show_bug.cgi?id=7793 .

To emulate the behaviour of older kernels, simply add the following to
to /etc/modprobe.conf:

install ohci1394 /sbin/modprobe eth1394; \
                 /sbin/modprobe --ignore-install ohci1394

Note, autoloading of eth1394 when an _external_ IP-over-1394 capable
device is discovered is _not_ affected by this patch.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: reduce excessive function inlining
Stefan Richter [Sun, 18 Mar 2007 11:23:11 +0000 (12:23 +0100)] 
ieee1394: eth1394: reduce excessive function inlining

Shrinks eth1394.ko by about 5%.

Many of these functions have only one caller and are therefore auto-
inlined anyway.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: clean up host removal
Stefan Richter [Sat, 10 Feb 2007 22:57:57 +0000 (23:57 +0100)] 
ieee1394: eth1394: clean up host removal

ether1394_add_host() guarantees that hi->dev != NULL if hi != NULL.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: eth1394: unregister address space in failure case
Stefan Richter [Sat, 10 Feb 2007 22:56:38 +0000 (23:56 +0100)] 
ieee1394: eth1394: unregister address space in failure case

Warn if hpsb_allocate_and_register_addrspace() failed.
Unregister the address space if something else failed.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: send async streams at S100
Stefan Richter [Mon, 23 Apr 2007 19:27:13 +0000 (21:27 +0200)] 
ieee1394: send async streams at S100

The comment says it all.  This affects only asynchronous streams sent
via raw1394; the eth1394 driver has own code and needs an own fix.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: SPIN_LOCK_UNLOCKED cleanup
Milind Arun Choudhary [Wed, 11 Apr 2007 17:54:34 +0000 (23:24 +0530)] 
ieee1394: SPIN_LOCK_UNLOCKED cleanup

SPIN_LOCK_UNLOCKED cleanup,use DEFINE_SPINLOCK instead

Signed-off-by: Milind Arun Choudhary <milindchoudhary@gmail.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: nodemgr: unify some error messages
Stefan Richter [Fri, 30 Mar 2007 17:21:05 +0000 (19:21 +0200)] 
ieee1394: nodemgr: unify some error messages

Shrinks object file size a little bit.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: nodemgr: less noise in dmesg
Stefan Richter [Fri, 30 Mar 2007 17:19:55 +0000 (19:19 +0200)] 
ieee1394: nodemgr: less noise in dmesg

Everytime when eth1394 or a libraw1394 client updates the configuration
ROM, a certain sysfs attribute cannot be added since it already exists.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: unroll a weird macro
Stefan Richter [Sat, 17 Mar 2007 23:55:15 +0000 (00:55 +0100)] 
ieee1394: unroll a weird macro

This is a coding style touch-up for ieee1394's handle_incoming_packet().

A preprocessor macro contained hardwired variable names and, even worse,
the 'break' keyword.  This macro is now unrolled and removed.

Also, all 'break's which had the effect of a return are replaced by
return.  And a FIXME comment is brought up to date.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: iso.c needs sched.h
Andrew Morton [Thu, 26 Apr 2007 07:16:04 +0000 (00:16 -0700)] 
ieee1394: iso.c needs sched.h

alpha:

drivers/ieee1394/iso.c: In function 'hpsb_iso_xmit_sync':
drivers/ieee1394/iso.c:440: error: invalid use of undefined type 'struct task_struct'
drivers/ieee1394/iso.c:440: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function)
drivers/ieee1394/iso.c:440: error: (Each undeclared identifier is reported only once
drivers/ieee1394/iso.c:440: error: for each function it appears in.)
drivers/ieee1394/iso.c:440: warning: implicit declaration of function 'signal_pending'
drivers/ieee1394/iso.c:440: error: invalid use of undefined type 'struct task_struct'
drivers/ieee1394/iso.c:440: warning: implicit declaration of function 'schedule'
drivers/ieee1394/iso.c: In function 'hpsb_iso_wake':
drivers/ieee1394/iso.c:562: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function)

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (brought into alphabetic order)
17 years agoieee1394: some more includes
Stefan Richter [Tue, 10 Apr 2007 00:39:07 +0000 (02:39 +0200)] 
ieee1394: some more includes

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: ieee1394_transactions needs sched.h
Torsten Kaiser [Mon, 9 Apr 2007 19:03:15 +0000 (21:03 +0200)] 
ieee1394: ieee1394_transactions needs sched.h

drivers/ieee1394/ieee1394_transactions.c fails for me if CONFIG_SMP=n

gcc complains:
  CC      drivers/ieee1394/ieee1394_transactions.o
drivers/ieee1394/ieee1394_transactions.c: In function 'hpsb_get_tlabel':
drivers/ieee1394/ieee1394_transactions.c:183: error:
'TASK_INTERRUPTIBLE' undeclared (first use in this function)
drivers/ieee1394/ieee1394_transactions.c:183: error: (Each undeclared
identifier is reported only once

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (added comment)
17 years agoieee1394: ieee1394_core printk format
Randy Dunlap [Tue, 3 Apr 2007 20:00:47 +0000 (13:00 -0700)] 
ieee1394: ieee1394_core printk format

Fix printk format string:
drivers/ieee1394/ieee1394_core.c:702: warning: format '%d' expects type 'int', but argument 2 has type 'size_t'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: remove usage of skb_queue as packet queue
Stefan Richter [Sun, 25 Mar 2007 20:22:40 +0000 (22:22 +0200)] 
ieee1394: remove usage of skb_queue as packet queue

This considerably reduces the memory requirements for a packet and
eliminates ieee1394's dependency on CONFIG_NET.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: csr1212: log if devices have CRC errors in their ROM
Stefan Richter [Tue, 13 Mar 2007 23:29:20 +0000 (00:29 +0100)] 
ieee1394: csr1212: log if devices have CRC errors in their ROM

This will point out firmware bugs.

I tested with 11 SBP-2 devices and one OS X PC and got these errors from
two old CD-RWs only.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: csr1212: more sensible names for jump targets
Stefan Richter [Tue, 13 Mar 2007 23:28:36 +0000 (00:28 +0100)] 
ieee1394: csr1212: more sensible names for jump targets

Code beneath two labels called "fail" is actually also reached in case
of success.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: csr1212: warn on unreachable code
Stefan Richter [Tue, 13 Mar 2007 23:27:46 +0000 (00:27 +0100)] 
ieee1394: csr1212: warn on unreachable code

We want bugs to show themselves.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: shrink csr1212_new_string_descriptor_leaf
Stefan Richter [Tue, 13 Mar 2007 23:27:18 +0000 (00:27 +0100)] 
ieee1394: shrink csr1212_new_string_descriptor_leaf

Make unnecessarily generic code specific and thus simpler.
Shrink a lookup table from 128 to 16 bytes.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: csr1212: coding style
Stefan Richter [Tue, 13 Mar 2007 23:26:38 +0000 (00:26 +0100)] 
ieee1394: csr1212: coding style

Whitespace, line breaks, braces...

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: replace vmalloc by kmalloc in csr1212
Stefan Richter [Sun, 11 Mar 2007 21:51:24 +0000 (22:51 +0100)] 
ieee1394: replace vmalloc by kmalloc in csr1212

The biggest chunk ever allocated by CSR1212_MALLOC is 1024 Bytes +
sizeof(struct csr1212_csr_rom_cache) big.  Most of the time much
smaller data structures are allocated.  Therefore vmalloc is a waste.

The one exception is csr1212_append_new_cache() which is called to
append a chunk of CSR1212_EXTENDED_ROM_SIZE + sizeof(struct
csr1212_csr_rom_cache) if the currently allocated ROM cache is too
small.  CSR1212_EXTENDED_ROM_SIZE is generously defined as 256 kBytes.
In SVN commit 1220, Steve Kinneberg lowered this to 2 kBytes in the
config_rom_2.4 branch.  This same commit also switched CSR1212_MALLOC
from kmalloc to vmalloc in the SVN trunk branch:

> r1220 | kberg | 2004-05-31 01:51:44 +0200 (Mon, 31 May 2004) | 13 lines
>
> CSR1212 Extended ROM bug fixes:
> trunk line changes:
>   - Use vmalloc instead of kmalloc
>   - Change delayed_reset_bus() to operate in a work_queue instead of a
>     timer interrupt.
>   - Fix hpsb_allocate_and_register_addrspace() to not allocate space
>     on top of already allocated space.
>   - Fix problems in csr1212.c filling ConfigROM images when extend
>     ROMs are present.
> config-rom-2.4 changes:
>   - Changed extended rom allocation from 256K to 8K.
(It was actually 2 kB, not 8 kB.)
>   - Fix hpsb_allocate_and_register_addrspace() to not allocate space
>     on top of already allocated space.
>   - Fix problems in csr1212.c filling ConfigROM images when extend
>     ROMs are present.

I am now setting CSR1212_EXTENDED_ROM_SIZE to 2 kB minus the overhead of
struct csr1212_csr_rom_cache.  Note, this code path is not used by the
in-kernel drivers though.  raw1394 could trigger it, but the respective
libraw1394 functions don't exist yet.

Furthermore, userspace programs can replace the entire local ROM via
raw1394.  If kmalloc does not fulfill their needs --- well, tough luck.
I decree that nobody needs such huge extended ROMs.  (Extended ROMs are
defined by IEEE 1212 clause 7.7.18.  The spec does not impose
practically relevant restrictions on the size of extended ROM chunks.)

Another potentially demanding use of CSR1212_MALLOC is if external
FireWire devices come with Extended ROM entries.  If they are too big
for kmalloc (or have been too big for vmalloc) we just fail to read
their ROM.  This is quite unlikely though, to my knowledge.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: de-inline some functions
Stefan Richter [Tue, 13 Mar 2007 23:20:53 +0000 (00:20 +0100)] 
ieee1394: de-inline some functions

This small reorganization of public csr1212 functions saves one
exported symbol and a few bytes in the driver modules.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: stricter error checks in csr1212
Stefan Richter [Sun, 11 Mar 2007 21:50:13 +0000 (22:50 +0100)] 
ieee1394: stricter error checks in csr1212

return -EINVAL becomes BUG_ON in checks of function call parameters.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: csr1212: rename some types
Stefan Richter [Sun, 11 Mar 2007 21:49:34 +0000 (22:49 +0100)] 
ieee1394: csr1212: rename some types

Use u8, u32 etc. instead of u_int8_t, csr1212_quad_t etc.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: drop csr1212's support for external compilation
Stefan Richter [Sun, 11 Mar 2007 21:49:05 +0000 (22:49 +0100)] 
ieee1394: drop csr1212's support for external compilation

csr1212 was written to be compiled either as part of the ieee1394 kernel
driver or of an anticipated IEEE 1212 userspace library.  We now drop
support for the latter.  The costs in terms of code footprint and depth
of abstraction are not countered by any actual benefit.

Also remove some obsolete #includes.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: remove unused csr1212 code
Stefan Richter [Sun, 11 Mar 2007 21:47:34 +0000 (22:47 +0100)] 
ieee1394: remove unused csr1212 code

Delete unused code.
Make some extern functions static.
Remove superfluous inline keywords.
Move private definitions from csr1212.h to csr1212.c.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: small header cleanup
Stefan Richter [Mon, 5 Mar 2007 02:07:38 +0000 (03:07 +0100)] 
ieee1394: small header cleanup

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: move some comments from declaration to definition
Stefan Richter [Mon, 5 Mar 2007 02:06:23 +0000 (03:06 +0100)] 
ieee1394: move some comments from declaration to definition

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: remove declarations of nonexisting functions
Stefan Richter [Mon, 5 Mar 2007 02:05:32 +0000 (03:05 +0100)] 
ieee1394: remove declarations of nonexisting functions

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: sbp2: include fixes
Andrew Morton [Mon, 23 Apr 2007 18:50:56 +0000 (11:50 -0700)] 
ieee1394: sbp2: include fixes

drivers/ieee1394/sbp2.c: In function 'sbp2util_access_timeout':
drivers/ieee1394/sbp2.c:399: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function)
drivers/ieee1394/sbp2.c:399: error: (Each undeclared identifier is reported only once
drivers/ieee1394/sbp2.c:399: error: for each function it appears in.)
drivers/ieee1394/sbp2.c:399: warning: implicit declaration of function 'signal_pending'
drivers/ieee1394/sbp2.c:399: warning: implicit declaration of function 'schedule_timeout'
drivers/ieee1394/sbp2.c: In function 'sbp2_prep_command_orb_sg':
drivers/ieee1394/sbp2.c:1438: warning: implicit declaration of function 'page_address'
drivers/ieee1394/sbp2.c:1438: warning: passing argument 2 of 'dma_map_single' makes pointer from integer without a cast
drivers/ieee1394/sbp2.c: In function 'sbp2_handle_status_write':
drivers/ieee1394/sbp2.c:1842: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function)

Possibly due to changes in -mm, but this file should explicitly include the
headers for the stuff it uses.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (brought into alphabetic order)
17 years agoieee1394: sbp2: move some memory allocations into non-atomic context
Stefan Richter [Sun, 4 Feb 2007 19:57:38 +0000 (20:57 +0100)] 
ieee1394: sbp2: move some memory allocations into non-atomic context

When the command ORB pool is created, the ORB list won't be accessed
concurrently.  Therefore we don't have to take the spinlock there.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: sbp2: optimize DMA direction of s/g tables
Stefan Richter [Sun, 4 Feb 2007 19:54:57 +0000 (20:54 +0100)] 
ieee1394: sbp2: optimize DMA direction of s/g tables

Unlike the name suggests, "cmd->scatter_gather_element" holds only the
s/g table, not the actual s/g elements.  Since the table is only read
but never written by the device, DMA_BIDIRECTIONAL can be replaced by
DMA_TO_DEVICE which may be cheaper on some architectures.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: sbp2: enforce 32bit DMA mapping
Stefan Richter [Sun, 4 Feb 2007 19:25:43 +0000 (20:25 +0100)] 
ieee1394: sbp2: enforce 32bit DMA mapping

In order to use OHCI-1394 physical DMA, all s/g elements, s/g tables,
ORBs, and response buffers have to reside within the first 4 GB of the
FireWire controller's physical address space.  Set the correct mask for
DMA mappings.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: sbp2: remove unnecessary alignments of struct members
Stefan Richter [Sun, 4 Feb 2007 12:04:32 +0000 (13:04 +0100)] 
ieee1394: sbp2: remove unnecessary alignments of struct members

The members "dma_addr_t command_orb_dma" and "dma_addr_t sge_dma" of
sbp2.h::sbp2_command_info do not have to be aligned themselves --- only
the memory which they point to has to be.

The member "struct sbp2_command_orb command_orb" has to be aligned on
4 bytes boundary which is guaranteed because it contains u32 members.

The member "struct sbp2_unrestricted_page_table scatter_gather_element",
i.e. the SBP-2 s/g table, has to be aligned on 8 bytes boundary
according to the SBP-2 spec.  This is not a requirement for FireWire
controllers but could be expected by SBP-2 targets.

I see no need to align the members command_orb and
scatter_gather_element on CPU cacheline boundaries.  It could have
performance benefits, but on the other hand sbp2 has a somewhat wasteful
allocation scheme which should be optimized first before further tweaks
like cacheline alignments.  (E.g. don't always allocate SG_ALL s/g table
elements.)

Note, before as well as after the patch, the code relies on the
assumption that memory alignment in the virtual address space is
preserved in the physical address space after DMA mapping.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoMerge branch 'field-zeroing' into for-linus
Jiri Kosina [Sun, 29 Apr 2007 20:19:02 +0000 (22:19 +0200)] 
Merge branch 'field-zeroing' into for-linus

17 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Sun, 29 Apr 2007 17:48:48 +0000 (10:48 -0700)] 
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (107 commits)
  smc911x: fix compilation breakage wjen debug is on
  [netdrvr] eexpress: minor corrections
  add NAPI support to sb1250-mac.c
  ixgb: ROUND_UP macro cleanup in drivers/net/ixgb
  e1000: ROUND_UP macro cleanup in drivers/net/e1000
  Generic HDLC sparse annotations
  e100: Optionally use I/O mode only to access register space
  e100: allow bad MAC address when running with invalid eeprom csum
  ehea: fix for dlpar support
  ehea: fix for sysfs entries
  3C509: Remove unnecessary include of <linux/pm_legacy.h>
  NetXen: Fix for vmalloc issues
  NetXen: Fixes for Power PC architecture
  NetXen: Port swap feature for multi port cards
  NetXen: Removal of redundant macros
  NetXen: Multi PCI support for Quad cards
  NetXen: Removal of redundant argument passing
  NetXen: Use multiple PCI functions
  [netdrvr e100] experiment with doing RX in a similar manner to eepro100
  [PATCH] ieee80211: add missing global needed by IEEE80211_DEBUG_XXXX
  ...

17 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Sun, 29 Apr 2007 17:48:21 +0000 (10:48 -0700)] 
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: (86 commits)
  SPIN_LOCK_UNLOCKED cleanup in drivers/ata/pata_winbond.c
  drivers/ata/pata_cmd640.c: fix build with CONFIG_PM=n
  pata_hpt37x: Further small fixes
  pata_hpt3x2n: Add HPT371N support and other bits
  ata: printk warning fixes
  libata: separate ATA_EHI_DID_RESET into DID_SOFTRESET and DID_HARDRESET
  ahci: consolidate common port flags
  ata_timing: ensure t->cycle is always correct
  libata: add missing call to ->cable_detect() in new EH path
  pata_amd: remove contamination added during cable_detect conversion
  libata: Handle drives that require a spin-up command before first access
  libata: HPA support
  libata: kill probe_ent and related helpers
  libata: convert the remaining PATA drivers to new init model
  libata: convert the remaining SATA drivers to new init model
  libata: convert ata_pci_init_native_mode() users to new init model
  libata: convert drivers with combined SATA/PATA ports to new init model
  libata: add init helpers including ata_pci_prepare_native_host()
  libata: convert native PCI host handling to new init model
  libata: convert legacy PCI host handling to new init model
  ...

17 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...
Linus Torvalds [Sun, 29 Apr 2007 17:47:25 +0000 (10:47 -0700)] 
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (105 commits)
  sonypi: use mutex instead of semaphore
  sony-laptop: remove user visible camera controls as platform attributes
  meye: make meye use sony-laptop instead of sonypi
  sony-laptop: add a meye-usable include file for camera ops
  sony-laptop: complete the motion eye camera support in sony-laptop
  sonypi: try to detect if sony-laptop has already taken one of the known ioports
  sonypi: suggest sonypi users to try sony-laptop instead
  sony-laptop: add edge modem support (also called WWAN)
  sony-laptop: add locking on accesses to the ioport and global vars
  sony-laptop: add camera enable/disable parameter, better handle possible infinite loop
  thinkpad-acpi: make drivers/misc/thinkpad_acpi:fan_mutex static
  ACPI: thinkpad-acpi: add sysfs support to wan and bluetooth subdrivers
  ACPI: thinkpad-acpi: add sysfs support to hotkey subdriver
  ACPI: thinkpad-acpi: improve dock subdriver initialization
  ACPI: thinkpad-acpi: improve debugging for acpi helpers
  ACPI: thinkpad-acpi: improve fan control documentation
  ACPI: thinkpad-acpi: map ENXIO to EINVAL for fan sysfs
  ACPI: thinkpad-acpi: fix a fan watchdog invocation
  ACPI: thinkpad-acpi: do not arm fan watchdog if it would not work
  ACPI: thinkpad-acpi: add a fan-control feature master toggle
  ...

17 years agoUSB HID: don't warn on idVendor == 0
Jiri Kosina [Sun, 29 Apr 2007 11:14:56 +0000 (13:14 +0200)] 
USB HID: don't warn on idVendor == 0

It turns out that there are broken devices out there that incorrectly
report VID/PID as 0x000, see http://lkml.org/lkml/2007/4/27/496

Therefore we should not confuse users by dumping warnings and stacktraces
in such situation. It is not possible to add quirks for such horribly
broken devices, but currently that's not needed.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
17 years ago[AF_IUCV/IUCV]: smp_call_function deadlock
Martin Schwidefsky [Sun, 29 Apr 2007 06:03:59 +0000 (23:03 -0700)] 
[AF_IUCV/IUCV]: smp_call_function deadlock

Calling smp_call_function can lead to a deadlock if it is called
from tasklet context.
Fixing this deadlock requires to move the smp_call_function from the
tasklet context to a work queue. To do that queue the path pending
interrupts to a separate list and move the path cleanup out of
iucv_path_sever to iucv_path_connect and iucv_path_pending.
This creates a new requirement for iucv_path_connect: it may not be
called from tasklet context anymore.
Also fixed compile problem for CONFIG_HOTPLUG_CPU=n and
another one when walking the cpu_online mask. When doing this,
we must disable cpu hotplug.

Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPV6]: Fix slab corruption running ip6sic
Eric Sesterhenn [Sun, 29 Apr 2007 04:26:23 +0000 (21:26 -0700)] 
[IPV6]: Fix slab corruption running ip6sic

From: Eric Sesterhenn <snakebyte@gmx.de>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TCP]: Update references in two old comments
Gerrit Renker [Sun, 29 Apr 2007 04:21:46 +0000 (21:21 -0700)] 
[TCP]: Update references in two old comments

This updates references to drafts in comments which must be about 10
years old.  Internet draft draft-ietf-tcpimpl-prob-03.txt expired in 1998
and was replaced by RFC 2525 in March 1999.

Section 3.10 of the draft maps almost identically into section 2.17 of RFC
2525: both are entitled "Failure to RST on close with data pending", the
differences in text body amount to a typo and minor sentence change.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[XFRM]: Export SPD info
Jamal Hadi Salim [Sun, 29 Apr 2007 04:20:32 +0000 (21:20 -0700)] 
[XFRM]: Export SPD info

With this patch you can use iproute2 in user space to efficiently see
how many policies exist in different directions.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPV6]: Track device renames in snmp6.
Stephen Hemminger [Sun, 29 Apr 2007 04:16:39 +0000 (21:16 -0700)] 
[IPV6]: Track device renames in snmp6.

When network device's are renamed, the IPV6 snmp6 code
gets confused. It doesn't track name changes so it will OOPS
when network device's are removed.

The fix is trivial, just unregister/re-register in notify handler.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[SCTP]: Fix sctp_getsockopt_local_addrs_old() to use local storage.
Vlad Yasevich [Sun, 29 Apr 2007 04:09:04 +0000 (21:09 -0700)] 
[SCTP]: Fix sctp_getsockopt_local_addrs_old() to use local storage.

sctp_getsockopt_local_addrs_old() in net/sctp/socket.c calls
copy_to_user() while the spinlock addr_lock is held. this should not
be done as copy_to_user() might sleep. the call to
sctp_copy_laddrs_to_user() while holding the lock is also problematic
as it calls copy_to_user()

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NET]: Remove NETIF_F_INTERNAL_STATS, default to internal stats.
Rusty Russell [Sun, 29 Apr 2007 04:04:03 +0000 (21:04 -0700)] 
[NET]: Remove NETIF_F_INTERNAL_STATS, default to internal stats.

Herbert Xu conviced me that a new flag was overkill; every driver
currently overrides get_stats, so we might as well make the internal
one the default.  If someone did fail to set get_stats, they would now
get all 0 stats instead of "No statistics available".

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETPOLL]: Remove CONFIG_NETPOLL_RX
Sergei Shtylyov [Sun, 29 Apr 2007 03:58:22 +0000 (20:58 -0700)] 
[NETPOLL]: Remove CONFIG_NETPOLL_RX

Get rid of the CONFIG_NETPOLL_RX option completely since all the
dependencies have been removed long ago...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETPOLL]: Fix TX queue overflow in trapped mode.
Sergei Shtylyov [Sun, 29 Apr 2007 03:57:37 +0000 (20:57 -0700)] 
[NETPOLL]: Fix TX queue overflow in trapped mode.

CONFIG_NETPOLL_TRAP causes the TX queue controls to be completely bypassed in
the netpoll's "trapped" mode which easily causes overflows in the drivers with
short TX queues (most notably, in 8139too with its 4-deep queue).  So, make
this option more sensible by making it only bypass the TX softirq wakeup.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Acked-by: Tom Rini <trini@kernel.crashing.org>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years agoPull bugzilla-8346 into release branch
Len Brown [Sun, 29 Apr 2007 03:19:25 +0000 (23:19 -0400)] 
Pull bugzilla-8346 into release branch

17 years agoPull sbs into release branch
Len Brown [Sun, 29 Apr 2007 03:16:59 +0000 (23:16 -0400)] 
Pull sbs into release branch

17 years agoPull dock into release branch
Len Brown [Sun, 29 Apr 2007 03:13:03 +0000 (23:13 -0400)] 
Pull dock into release branch

17 years agoPull ec into release branch
Len Brown [Sun, 29 Apr 2007 03:12:56 +0000 (23:12 -0400)] 
Pull ec into release branch

17 years agoPull misc-for-upstream into release branch
Len Brown [Sun, 29 Apr 2007 03:12:03 +0000 (23:12 -0400)] 
Pull misc-for-upstream into release branch

17 years agoPull thinkpad into release branch
Len Brown [Sun, 29 Apr 2007 03:11:19 +0000 (23:11 -0400)] 
Pull thinkpad into release branch

Conflicts:

drivers/misc/Kconfig

Signed-off-by: Len Brown <len.brown@intel.com>
17 years agoPull sony into release branch
Len Brown [Sun, 29 Apr 2007 03:09:57 +0000 (23:09 -0400)] 
Pull sony into release branch

17 years agoPull asus into release branch
Len Brown [Sun, 29 Apr 2007 02:18:21 +0000 (22:18 -0400)] 
Pull asus into release branch

17 years agosonypi: use mutex instead of semaphore
Matthias Kaehlcke [Tue, 24 Apr 2007 20:02:35 +0000 (22:02 +0200)] 
sonypi: use mutex instead of semaphore

the Sony Programmable I/O Control driver uses a semaphore as
mutex. use the mutex API instead of the (binary) semaphore

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Acked-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
17 years agosony-laptop: remove user visible camera controls as platform attributes
malattia@linux.it [Sat, 28 Apr 2007 14:36:40 +0000 (23:36 +0900)] 
sony-laptop: remove user visible camera controls as platform attributes

Avoid giving the user the possibility to shoot his own foot and let
the meye driver enable/disable the camera wisely (PCI_ID based).

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
17 years agomeye: make meye use sony-laptop instead of sonypi
malattia@linux.it [Sat, 28 Apr 2007 14:36:26 +0000 (23:36 +0900)] 
meye: make meye use sony-laptop instead of sonypi

Change sonypi_camera_command() calls to sony_pic_camera_command() and use
the renamed macros.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
17 years agosony-laptop: add a meye-usable include file for camera ops
malattia@linux.it [Sat, 28 Apr 2007 14:34:36 +0000 (23:34 +0900)] 
sony-laptop: add a meye-usable include file for camera ops

Copy and rename (for easier co-existence) the MEYE-wise exported interface.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
17 years agosony-laptop: complete the motion eye camera support in sony-laptop
malattia@linux.it [Sat, 28 Apr 2007 14:34:22 +0000 (23:34 +0900)] 
sony-laptop: complete the motion eye camera support in sony-laptop

Add the exported sony_pic_camera_command() function to make the MEYE
driver happy.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
17 years agosonypi: try to detect if sony-laptop has already taken one of the known ioports
malattia@linux.it [Sat, 28 Apr 2007 14:34:10 +0000 (23:34 +0900)] 
sonypi: try to detect if sony-laptop has already taken one of the known ioports

Get the IO resources list in sony-laptop in the same order as listed
in sonypi and make sonypi check if one of those is already busy.
The sonypi check can be disabled by a module parameter in case the user
thinks we are plainly wrong (check_ioport=0).

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>