Commit Graph

11651 Commits

Author SHA1 Message Date
Linus Torvalds
42270035c6 Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: (30 commits)
  [ARM] Acorn: move the i2c bus driver into drivers/i2c
  [ARM] ARM SCSI: Don't try to dma_map_sg too many scatterlist entries
  [ARM] ARM FAS216: don't modify scsi_cmnd request_bufflen
  [ARM] rtc-pcf8583: Final fixes for this RTC on RiscPC
  [ARM] rtc-pcf8583: correct month and year offsets
  [ARM] rtc-pcf8583: don't use BCD_TO_BIN/BIN_TO_BCD
  [ARM] EBSA110: Work around build errors
  [ARM] 4241/1: Define mb() as compiler barrier on a uniprocessor system
  [ARM] 4239/1: S3C24XX: Update kconfig entries for PM
  [ARM] 4238/1: S3C24XX: docs: update suspend and resume
  [ARM] 4237/2: oprofile: Always allow backtraces on ARM
  [ARM] Yet more asm/apm-emulation.h stuff
  ARM: OMAP: Add missing get_irqnr_preamble and arch_ret_to_user for omap2
  ARM: OMAP: Use linux/delay.h not asm/delay.h
  ARM: OMAP: Remove obsolete alsa typedefs
  ARM: OMAP: omap1510->15xx conversions needed for sx1
  ARM: OMAP: Add missing includes to board-nokia770
  ARM: OMAP: Workqueue changes for board-h4.c
  ARM: OMAP: dmtimer.c omap1 register fix
  ARM: OMAP: board-nokia770: correct lcd name
  ...
2007-03-04 13:15:48 -08:00
Florian Fainelli
8b4ac6f316 [MIPS] MTX1: clear PCI errors
This patch clears PCI errors after showing more debug informations.

Signed-off-by: Florian Fainelli <florian.fainelli@int-evry.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:45 +00:00
Florian Fainelli
baa545fddd [MIPS] MTX1: add idsel cardbus ressources
Adds cardbus ressources for MTX1 boards which have a PCMCIA controller.

Signed-off-by: Florian Fainelli <florian.fainelli@int-evry.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:44 +00:00
Florian Fainelli
6fff989157 [MIPS] MTX1: remove unneeded settings
This patch removes unnecessary settings at setup time.

Signed-off-by: Florian Fainelli <florian.fainelli@int-evry.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:43 +00:00
Ralf Baechle
5b648a98db [MIPS] dma_sync_sg_for_cpu is a no-op except for non-coherent R10000s.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:42 +00:00
Yoichi Yuasa
47d7c44b87 [MIPS] Cobalt: update reserved resources
This patch has removed unused timer resource.
Moreover, the name of reserved resources ware changed.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:42 +00:00
Ralf Baechle
3a1d8217e1 [MIPS] SN: PCI fixup needs to include <irq.h>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:40 +00:00
Ralf Baechle
36a885306f [MIPS] Fix and cleanup the mess that a dozen prom_printf variants are.
early_printk is a so much saner thing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:37 +00:00
Ralf Baechle
ca471c8604 [MIPS] DEC: Remove redeclarations of mips_machgroup and mips_machtype.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:36 +00:00
Atsushi Nemoto
12e4396bf0 [MIPS] No need to write c0_compare in plat_timer_setup
If R4k counter was used for hpt_timer and interrupt source,
c0_hpt_timer_init() initializes the c0_compare register.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:35 +00:00
Atsushi Nemoto
a0574e0480 [MIPS] Convert to RTC-class ds1742 driver
The generic rtc-ds1742 driver can be used for RBTX4927 and JMR3927
(with __swizzle_addr trick).  This patch also removes MIPS local
DS1742 stuff.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:34 +00:00
Ralf Baechle
148171b2ac [MIPS] Oprofile: Add missing break statements.
This was causing oprofile to fail on R10000, R12000, R14000.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:34 +00:00
Atsushi Nemoto
69f2827657 [MIPS] jmr3927: build fix
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:32 +00:00
Ralf Baechle
821d313c25 [MIPS] Replace sys32_timer_create with the generic compat_sys_timer_create.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:30 +00:00
Ralf Baechle
08274cefdc [MIPS] Replace sys32_socketcall with the generic compat_sys_socketcall.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:30 +00:00
Ralf Baechle
440537ef40 [MIPS] N32 waitid is the same as o32.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:29 +00:00
Russell King
c5eb2a2b65 [ARM] EBSA110: Work around build errors
Work around EBSA110 build errors by selecting NO_IOPORT.  EBSA110
can't support an IO port to MMIO mapping mechanism because the
MMIO and IO port spaces have quite different and complex addressing
requirements.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-03-03 11:55:01 +00:00
Dale Farnsworth
5ada386bad mv643xx_eth: move mac_addr inside mv643xx_eth_platform_data
The information contained within platform_data should be self-contained.
Replace the pointer to a MAC address with the actual MAC address in
struct mv643xx_eth_platform_data.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 20:16:10 -05:00
Ralf Baechle
c8d64f8a05 jmr3927: do not call tc35815_killall().
No need to stop tc35815 before resetting the board.  This fixes the
build of tc35815 as a module.  This also means there is no caller of
tc35815_killall left, so remove that function also.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 19:55:07 -05:00
David S. Miller
f6d0f9ea55 [SPARC]: Provide pci_device_to_OF_node() just like powerpc.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02 15:22:51 -08:00
David S. Miller
45bcca67ed [SPARC]: Handle unresolvable resources better in of_device.c
Just leave them as zero if we couldn't calculate it.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02 15:22:50 -08:00
David S. Miller
b85cdd490a [SPARC]: Fix bus handling in build_device_resources().
We mistakedly modify 'bus' in the innermost loop.  What
should happen is that at each register index iteration,
we start with the same 'bus'.

So preserve it's value at the top level, and use a loop
local variable 'dbus' for iteration.

This bug causes registers other than the first to be
decoded improperly.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02 15:22:49 -08:00
Russell King
6139dbbb77 Merge branch 'omap-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 2007-03-02 12:04:16 +00:00
Ben Dooks
5bfe8cb621 [ARM] 4239/1: S3C24XX: Update kconfig entries for PM
Update help text with location of documentation
and duplicate the note on the speed of CRC

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-03-02 11:58:58 +00:00
Richard Purdie
1b7b56982f [ARM] 4237/2: oprofile: Always allow backtraces on ARM
Always allow backtrace when using oprofile on ARM, even if a PMU
isn't present.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-03-02 11:58:58 +00:00
Russell King
14fca61a98 [ARM] Yet more asm/apm-emulation.h stuff
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-03-02 11:58:57 +00:00
Tony Lindgren
04fbf6a291 ARM: OMAP: Use linux/delay.h not asm/delay.h
Use linux/delay.h not asm/delay.h

Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:13 -08:00
Vladimir Ananiev
99c658a6c0 ARM: OMAP: omap1510->15xx conversions needed for sx1
Convert 1510->15xx in generic omap code, so that sx1 can work.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:12 -08:00
Dirk Behme
193506106d ARM: OMAP: Add missing includes to board-nokia770
Add missing includes to board-nokia770 to make it
compile again.

Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:12 -08:00
Dirk Behme
060ebf97b4 ARM: OMAP: Workqueue changes for board-h4.c
Workqueue changes for board-h4.c

Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:12 -08:00
Matthew Percival
53037f4c10 ARM: OMAP: dmtimer.c omap1 register fix
When I went to use dmtimer7 it did not seem to work.  I noticed that
the base addresses for dmtimers 7 and 8 were set wrong.  A simple patch
to correct a small error.  Confirmed to fix the problem on an OSK.

Signed-off-by: Matthew Percival <matthew@capgo.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:11 -08:00
Arnaud Patard
e016a40cab ARM: OMAP: board-nokia770: correct lcd name
Some time ago, the 'lcd_lph8923' device was renamed to 'lcd_mipid' but
the board-nokia770.c file was not updated accordingly, leading to not
working lcd.

This one-liner fixe the trouble.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:10 -08:00
David Brownell
b097f494cc ARM: OMAP: omap GP timer: HZ != 100
Teach OMAP2 gp timer that HZ isn't always 100.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:10 -08:00
Dirk Behme
2f5c4b6f1c ARM: OMAP: Fix warning in mach-omap1
Fix warning

arch/arm/mach-omap1/pm.c: In function 'omap_pm_init':
arch/arm/mach-omap1/pm.c:765: warning: ignoring return value
of 'subsys_create_file', declared with attribute
warn_unused_result

Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:10 -08:00
Dirk Behme
ef772f2ee3 ARM: OMAP: Fix CONFIG_DEBUG_LL
Fix broken CONFIG_DEBUG_LL. In case of low level debugging
reconfigure some clocks early.

See

http://source.mvista.com/git/gitweb.cgi?p=linux-omap-2.6.git;a=commitdiff;h=3bfb289ccc6c4624fd5ff0381546935e105f4093

too.

Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:09 -08:00
Dirk Behme
e6687290ae ARM: OMAP: Fix warning in mach-omap2
Fix warning

arch/arm/mach-omap2/timer-gp.c: In function
'omap2_gp_timer_init':
arch/arm/mach-omap2/timer-gp.c:70: warning: implicit
declaration of function 'setup_irq'

Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:09 -08:00
Dirk Behme
2121880e88 ARM: OMAP: Fix warnings in plat-omap
Fix warnings

arch/arm/plat-omap/dmtimer.c: In function
'omap_dm_timer_modify_idlect_mask':
arch/arm/plat-omap/dmtimer.c:317: warning: no return
statement in function returning non-void

arch/arm/plat-omap/mailbox.c: In function 'omap_mbox_init':
arch/arm/plat-omap/mailbox.c:231: warning: ignoring return
value of 'class_device_create_file', declared with attribute
warn_unused_result

Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:09 -08:00
Dirk Behme
b286f7ba30 ARM: OMAP: No IRQF_TRIGGER set_type function for IRQ 353 (MPUIO)
No IRQF_TRIGGER set_type function for IRQ 353 (MPUIO)

Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:09 -08:00
Marek Vašut
65d873caab ARM: OMAP: OMAP310 Serial
This makes serial usable also on omap310, not only 1510.
(changing 1510->15xx)

Signed-off-by: Marek Vašut <marek.vasut@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:09 -08:00
Timo Teras
681e9940da ARM: OMAP: Proper handling of DMA4_IRQSTATUS_L0
The register bits are reset by writing one. Remove the unneeded reads and
fix writes to not clear too many bits.

Signed-off-by: Timo Teras <timo.teras@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:09 -08:00
Dirk Behme
6f9c92f1b9 ARM: OMAP: Fix warning in clock.c
Fix warning:

arch/arm/mach-omap1/clock.c: In function
'omap1_clk_enable_generic':
arch/arm/mach-omap1/clock.c:499: warning: 'return' with no
value, in function returning non-void

Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:09 -08:00
Andrzej Zaborowski
ef557d76df ARM: OMAP: correct misc 15xx and non-15xx platform code
Disable accesses to SOFT_REQ_REG2 and ULPD_SOFT_DISABLE_REQ_REG
registers for 15xx processors that don't have these registers. Enable
level 2 interrupt handler for processors that identify as OMAP 15xx
(e.g 310) and not 1510 specifically. Also fix the following compiler
warning (only visible with CONFIG_OMAP_RESET_CLOCKS):

arch/arm/mach-omap1/clock.c: In function 'omap1_clk_disable_unused':
arch/arm/mach-omap1/clock.c:634: warning: 'return' with a value, in
function returning void

Signed-off-by: Andrzej Zaborowski <balrog@zabor.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-02 01:47:08 -08:00
Linus Torvalds
132a69c6cc Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Fix parport_pc build.
  [SPARC64]: Update defconfig.
2007-03-01 17:28:31 -08:00
Yoichi Yuasa
3a0ee2ce8c [PATCH] fix memory leak in dma_declare_coherent_memory()
When it goes to free1_out, dev->dma_mem has not been freed.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-01 14:53:39 -08:00
Geert Uytterhoeven
3f555c700b [PATCH] ps3: introduce CONFIG_PS3_ADVANCED
ps3: Introduce CONFIG_PS3_ADVANCED, as suggested by Roman Zippel, and use
it to control questions about PS3 subsystems that may not be obvious for
the casual user.

This gets rid of the following warning on non-powerpc platforms: |
drivers/video/Kconfig:1604:warning: 'select' used by config symbol 'FB_PS3'
refer to undefined symbol 'PS3_PS3AV'

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-01 14:53:38 -08:00
Jeff Dike
14251809b1 [PATCH] uml: host VDSO fix
This fixes a problem seen by a number of people running UML on newer host
kernels.  init would hang with an infinite segfault loop.

It turns out that the host kernel was providing a AT_SYSINFO_EHDR of
0xffffe000, which faked UML into believing that the host VDSO page could be
reused.  However, AT_SYSINFO pointed into the middle of the address space, and
was unmapped as a result.  Because UML was providing AT_SYSINFO_EHDR and
AT_SYSINFO to its own processes, these would branch to nowhere when trying to
use the VDSO.

The fix is to also check the location of AT_SYSINFO when deciding whether to
use the host's VDSO.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-01 14:53:38 -08:00
Allan Graves
cf2775f175 [PATCH] uml: enable RAW
Add the RAW device driver options to the UML Kconfig.char file so that you may
use them in UML.

Signed-off-by: Allan Graves<allan.graves@gmail.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-01 14:53:38 -08:00
Jeff Dike
04a51e66ad [PATCH] uml: add back accidentally removed error
In the 2.6.20 hang patch, I accidentally threw out an error message.
This puts it back.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-01 14:53:38 -08:00
Jeff Dike
af72790221 [PATCH] uml: fix host LDT lookup initialization locking, try 2
Add some locking to host_ldt_entries to prevent racing when reading LDT
information from the host.

The locking is somewhat more careful than my previous attempt.  Now, only
the check of host_ldt_entries is locked.  The lock is dropped immediately
afterwards, and if the LDT needs initializing, that (and the memory
allocations needed) proceed outside the lock.

Also fixed some style violations.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-01 14:53:38 -08:00
David Howells
fa6427542c [PATCH] FRV: No ZONE_DMA
FRV does not require a ZONE_DMA, so all DMA'able pages that aren't highmem
should be in ZONE_NORMAL.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-01 14:53:36 -08:00
Adrian Bunk
5357fc1450 [PATCH] arch/arm26/kernel/entry.S: remove dead code
CONFIG_ALIGNMENT_TRAP is never set on arm26.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Ian Molton <spyro@f2s.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-01 14:53:35 -08:00
John Keller
3fd0b2d9ad ACPI: Altix: reinitialize acpi tables
To provide compatibilty with SN kernels that do and do not
have ACPI IO support, the SN PROM must build different
versions of some ACPI tables based on which kernel is booting.
As such, the tables may have to change at kernel boot time.
By default, prior to kernel boot, the PROM builds an empty
DSDT (header only) and no SSDTs. If an ACPI capable kernel
boots, the kernel will notify the PROM, at platform setup time,
and the PROM will build full DSDT and SSDT tables.

With the latest changes to acpi_table_init(), the table lengths
are saved, and when our PROM changes them, the changes are not seen,
and the kernel will crash on boot. Because of issues with kexec support,
we are not able to create the tables prior to acpi_table_init().
As a result, we are making a second call to acpi_table_init() to
process the rebuilt DSDT and SSDTs.

Signed-off-by: John Keller <jpk@sgi.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-01 02:32:58 -05:00
David S. Miller
5f1ef5108a [SPARC64]: Update defconfig.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-28 09:51:15 -08:00
Eric W. Biederman
2ff7354fe8 [PATCH] x86_64/i386 irq: Fix !CONFIG_SMP compilation
When removing set_native_irq I missed the fact that it was
called in a couple of places that were compiled even when
SMP support is disabled.  And since the irq_desc[].affinity
field only exists in SMP things broke.

Thanks to Simon Arlott <simon@arlott.org> for spotting this.

There are a couple of ways to fix this but the simplest one
is to just remove the assignments.  The affinity field is only
used to display a value to the user, and nothing on either i386
or x86_64 reads it or depends on it being any particlua value,
so skipping the assignment is safe.  The assignment that
is being removed is just for the initial affinity value before
the user explicitly sets it.  The irq_desc array initializes
this field to CPU_MASK_ALL so the field is initialized to
a reasonable value in the SMP case without being set.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-28 08:52:31 -08:00
David S. Miller
bb4c18cbba [SPARC64]: Fix PCI interrupts on E450 et al.
When the PCI controller OBP node lacks an interrupt-map
and interrupt-map-mask property, we need to form the
INO by hand.  The PCI swizzle logic was not doing that
properly.

This was a regression added by the of_device code.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-27 09:46:52 -08:00
Kyle McMartin
01363220f5 [PARISC] clocksource: Move update_cr16_clocksource later in boot
smp_cpus_done is too early for us... before we even do a device
inventory! Move update_cr16_clocksource into the tail end of
processor_probe() and stub it out on CONFIG_SMP=n builds.

Verified that clocksource0 is properly updated to use jiffies
on an SMP build.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-26 22:21:22 -05:00
Kyle McMartin
b2a8289a61 [PARISC] time: clocksource lost update_callback
So move the code to be called by smp_cpus_done, which is
after we've figured out if there's more than one cpu
actually present.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-26 21:24:56 -05:00
Kyle McMartin
87c8174727 [PARISC] time: Convert clocksource is_continuous to flag
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-26 20:15:18 -05:00
Kyle McMartin
00d1f3c31a [PARISC] clocksource_cr16: Use clocksource_change_rating()
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-26 20:10:42 -05:00
Kyle McMartin
0ff851e190 [PARISC] Remove __read_mostly annotation from command_line
Who cares if it's in the read mostly section when it's
going to be discarded anyway?

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-26 20:08:46 -05:00
Ralf Baechle
c68644d330 [MIPS] Make SMTC_IDLE_HOOK_DEBUG a proper option in Kconfig.debug.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Ralf Baechle
e016c38d18 [MIPS] Fix foobar in wiring up compat_sys_epoll_pwait syscall.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Ralf Baechle
b772e6d272 [MIPS] Always fixup unaligned accesses in kernel mode.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Thomas Bogendoerfer
9b43fb6bc1 [MIPS] Fix dma_sync_*_for_device() functions
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Thomas Bogendoerfer
f13cc01d8d [MIPS] SNI: MIPS_CPU_IRQ_BASE cleanup
Use MIPS_CPU_IRQ_BASE instead of own define.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Ralf Baechle
3dac2561e2 [MIPS] RTLX: Delete multiple definition of ret shaddowing each other.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Ralf Baechle
c4c4018b04 [MIPS] RTLX, VPE: Make open actually atomic.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Thomas Koeller
cbc8413567 [MIPS] excite: Set serial driver iotype to UPIO_RM9000
Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Thomas Koeller
be91589ee8 [MIPS] excite: Rename CONFIG option
This change is purely cosmetical.

Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:05 +00:00
Atsushi Nemoto
4419708807 [MIPS] Mark pcibios_fixup_device_resources() as __devinit
pcibios_fixup_device_resources() is called by pcibios_fixup_bus() which is
marked as __devinit.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:05 +00:00
Atsushi Nemoto
d2af363cfb [MIPS] Kill redundant EXTRA_AFLAGS
Many Makefiles in arch/mips have EXTRA_AFLAGS := $(CFLAGS) line.  This
is redundant while AFLAGS contains $(cflags-y) and any options only
listed in CFLAGS (not in cflags-y) should be unnecessary for asm
sources.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:05 +00:00
Ralf Baechle
67e2cccec6 [MIPS] RTLX: Handle signals when sleeping.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:05 +00:00
Yoichi Yuasa
cc39cb15a6 [MIPS] TB0287: Enable SM501 driver support in defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:04 +00:00
Linus Torvalds
221dee285e Revert "[CPUFREQ] constify cpufreq_driver where possible."
This reverts commit aeeddc1435, which was
half-baked and broken.  It just resulted in compile errors, since
cpufreq_register_driver() still changes the 'driver_data' by setting
bits in the flags field.  So claiming it is 'const' _really_ doesn't
work.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 14:55:48 -08:00
Linus Torvalds
6f8c480f99 Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq
* master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq:
  [CPUFREQ] constify some data tables.
  [CPUFREQ] constify cpufreq_driver where possible.
  {rd,wr}msr_on_cpu SMP=n optimization
  [CPUFREQ] cpufreq_ondemand.c: don't use _WORK_NAR
  rdmsr_on_cpu, wrmsr_on_cpu
  [CPUFREQ] Revert default on deprecated config X86_SPEEDSTEP_CENTRINO_ACPI
2007-02-26 14:17:50 -08:00
Linus Torvalds
038c068f63 Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] CLPS7500 doesn't have IO ports
  [ARM] Fix more apm-emulation.h
  [ARM] 4234/1: Introduce get_irqnr_preamble and arch_ret_to_user for ns9xxx.
  [ARM] 4233/1: nand/s3c2410.c: warning fix
  [ARM] 4226/1: initial .data and .bss mappings of XIP kernel should be TEXT_OFFSET
  [ARM] 4224/2: allow XIP kernel to boot again
  [ARM] 4232/1: AT91: Generic GPIO bug
  [ARM] 4231/1: AT91: Merge and typo fixes.
  [ARM] 4229/1: S3C2410: Add MACH_QT2410 to s3c2410_defconfig
  [ARM] 4228/2: S3C24XX: update s3c2410_defconfig for 2.6.21-rc1
2007-02-26 13:19:17 -08:00
Russell King
e41698894d [ARM] CLPS7500 doesn't have IO ports
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-26 21:07:30 +00:00
Russell King
61fde514c2 [ARM] Fix more apm-emulation.h
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-26 21:04:29 +00:00
Ingo Molnar
25165120f2 [PATCH] x86: add -freg-struct-return to CFLAGS
Jeremy Fitzhardinge suggested the use of -freg-struct-return, which does
structure-returns (such as when using pte_t) in registers instead of on
the stack.

that is indeed so, and this option reduced the kernel size a bit:

    text    data     bss     dec     hex filename
 4799506  543456 3760128 9103090  8ae6f2 vmlinux.before
 4798117  543456 3760128 9101701  8ae185 vmlinux.after

the resulting kernel booted fine on my testbox. Lets go for it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 12:53:30 -08:00
Linus Torvalds
b0138a6cb7 Merge master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6: (78 commits)
  [PARISC] Use symbolic last syscall in __NR_Linux_syscalls
  [PARISC] Add missing statfs64 and fstatfs64 syscalls
  Revert "[PARISC] Optimize TLB flush on SMP systems"
  [PARISC] Compat signal fixes for 64-bit parisc
  [PARISC] Reorder syscalls to match unistd.h
  Revert "[PATCH] make kernel/signal.c:kill_proc_info() static"
  [PARISC] fix sys_rt_sigqueueinfo
  [PARISC] fix section mismatch warnings in harmony sound driver
  [PARISC] do not export get_register/set_register
  [PARISC] add ENTRY()/ENDPROC() and simplify assembly of HP/UX emulation code
  [PARISC] convert to use CONFIG_64BIT instead of __LP64__
  [PARISC] use CONFIG_64BIT instead of __LP64__
  [PARISC] add ASM_EXCEPTIONTABLE_ENTRY() macro
  [PARISC] more ENTRY(), ENDPROC(), END() conversions
  [PARISC] fix ENTRY() and ENDPROC() for 64bit-parisc
  [PARISC] Fixes /proc/cpuinfo cache output on B160L
  [PARISC] implement standard ENTRY(), END() and ENDPROC()
  [PARISC] kill ENTRY_SYS_CPUS
  [PARISC] clean up debugging printks in smp.c
  [PARISC] factor syscall_restart code out of do_signal
  ...

Fix conflict in include/linux/sched.h due to kill_proc_info() being made
publicly available to PARISC again.
2007-02-26 12:48:06 -08:00
Linus Torvalds
c90c69a508 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC] uctrl: Check request_irq() return value.
  [SPARC64]: Update defconfig.
  [SPARC64] bbc_i2c: Fix kenvctrld eating %100 cpu.
  [SPARC64]: Fix arch_teardown_msi_irq().
  [SPARC64]: virt_irq_free only needed when CONFIG_PCI_MSI
  [SPARC]: Remove the broken SUN_AURORA driver.
2007-02-26 12:06:08 -08:00
Linus Torvalds
63ae0e5be3 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Fix port 0 mac address for mips mv6434x platforms
  [SERIAL] serial_txx9 driver update
  Revert "[PATCH] Generic ioremap_page_range: mips conversion"
  [MIPS] Cobalt: Rename "Colo" MTD partition to "firmware".
  [MIPS] SMP: Get smp_tune_scheduling to do something useful.
  [MIPS] Add basic SMARTMIPS ASE support
2007-02-26 11:40:46 -08:00
David S. Miller
c5b002c1bf [SPARC64]: Update defconfig.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26 11:35:50 -08:00
David S. Miller
abfd336cd7 [SPARC64]: Fix arch_teardown_msi_irq().
Need to use get_irq_msi() not get_irq_data().

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26 11:35:48 -08:00
David S. Miller
5746c99dfa [SPARC64]: virt_irq_free only needed when CONFIG_PCI_MSI
Noticed by Meelis Roos.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26 11:35:46 -08:00
Eric W. Biederman
610142927b [PATCH] x86_64 irq: Safely cleanup an irq after moving it.
The problem:  After moving an interrupt when is it safe to teardown
the data structures for receiving the interrupt at the old location?

With a normal pci device it is possible to issue a read to a device
to flush all posted writes.  This does not work for the oldest ioapics
because they are on a 3-wire apic bus which is a completely different
data path.  For some more modern ioapics when everything is using
front side bus delivery you can flush interrupts by simply issuing a
read to the ioapic.  For other modern ioapics emperical testing has
shown that this does not work.

So it appears the only reliable way to know the last of the irqs from an
ioapic have been received from before the ioapic was reprogrammed is to
received the first irq from the ioapic from after it was reprogrammed.

Once we know the last irq message has been received from an ioapic
into a local apic we then need to know that irq message has been
processed through the local apics.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:08 -08:00
Eric W. Biederman
bc5e81a151 [PATCH] x86_64 irq: Add constants for the reserved IRQ vectors.
For the ISA irqs we reserve 16 vectors.  This patch adds constants for
those vectors and modifies the code to use them.  Making the code a
little clearer and making it possible to move these vectors in the future.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:08 -08:00
Eric W. Biederman
b93179bdfc [PATCH] x86_64 irq: Remove unnecessary irq 0 setup.
The code in io_apic.c and in i8259.c currently hardcode the same
vector for the timer interrupt so there is no reason for a special
assignment for the timer as the setup for the i8259 already takes care
of this.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:08 -08:00
Eric W. Biederman
dfbffdd81c [PATCH] x86_64 irq: Simplify assign_irq_vector's arguments.
Currently assign_irq_vector works mostly by side effect and returns
the results of it's changes to the caller.  Which makes for a lot of
arguments to pass/return and confusion as to what to do if you need
the status but you aren't calling assign_irq_vector.

This patch stops returning values from assign_irq_vector that can be
retrieved just as easily by examining irq_cfg, and modifies the
callers to retrive those values from irq_cfg when they need them.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:08 -08:00
Eric W. Biederman
13a79503ab [PATCH] x86_64 irq: Begin consolidating per_irq data in structures.
Currently the io_apic.c has several parallel arrays for different
kinds of data that can be know about an irq.  The parallel arrays
make the code harder to maintain and make it difficult to remove
the static limits on the number of the number of irqs.

This patch pushes irq_data and irq_vector into a irq_cfg array and
updates the code to use it.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:08 -08:00
Eric W. Biederman
e273d140d9 [PATCH] x86_64 irq: Use NR_IRQS not NR_IRQ_VECTORS
NR_IRQ_VECTORS is currently a compatiblity define set to NR_IRQs.
This patch updates the users of NR_IRQ_VECTORS to use NR_IRQs instead
so that NR_IRQ_VECTORS can be removed.

There is still shared code with arch/i386 that uses NR_IRQ_VECTORS
so we can't remove the #define just yet :(

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:08 -08:00
Eric W. Biederman
f45bcd7022 [PATCH] x86_64 irq: In __DO_ACTION perform the FINAL action for every entry.
If we have an irq that comes from multiple io_apic pins the FINAL action
(which is io_apic_sync or nothing) needs to be called for every entry or
else if the two pins come from different io_apics we may not wait until
after the action happens on the io_apic.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:08 -08:00
Eric W. Biederman
5ff5115efa [PATCH] x86_64 irq: Simplfiy the set_affinity logic.
For some reason the code has been picking TARGET_CPUS when asked to
set the affinity to an empty set of cpus.  That is just silly it's
extra work.  Instead if there are no cpus to set the affinity to we
should just give up immediately.  That is simpler and a little more
intuitive.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:08 -08:00
Eric W. Biederman
a8c8a36736 [PATCH] x86_64 irq: Refactor setup_IO_APIC_irq
Currently we have two routines that do practically the same thing
setup_IO_APIC_irq and io_apic_set_pci_routing.  This patch makes
setup_IO_APIC_irq the common factor of these two previous routines.
For setup_IO_APIC_irq all that was needed was to pass the trigger
and polarity to make the code a proper subset of io_apic_set_pci_routing.

Hopefully consolidating these two routines will improve maintenance
there were several differences that simply appear to be one routine
or the other getting it wrong.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:07 -08:00
Eric W. Biederman
a27bc06dd8 [PATCH] x86_64 irq: Remove the unused vector parameter from ioapic_register_intr
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:07 -08:00
Eric W. Biederman
e560c8bd86 [PATCH] x86_64 irq: Kill declaration of removed array, interrupt
It's dead Jim.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:07 -08:00
Eric W. Biederman
9f0a5ba550 [PATCH] irq: Remove set_native_irq_info
This patch replaces all instances of "set_native_irq_info(irq, mask)"
with "irq_desc[irq].affinity = mask".  The latter form is clearer
uses fewer abstractions, and makes access to this field uniform
accross different architectures.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:07 -08:00
Eric W. Biederman
fc5d56f987 [PATCH] x86_64 irq: Simplfy __assign_irq_vector
By precomputing old_mask I remove an extra if statement, remove an
indentation level and make the code slightly easier to read.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 10:34:07 -08:00
Linus Torvalds
ea3d5226f5 Revert "[PATCH] i386: add idle notifier"
This reverts commit 2ff2d3d747.

Uwe Bugla reports that he cannot mount a floppy drive any more, and Jiri
Slaby bisected it down to this commit.

Benjamin LaHaise also points out that this is a big hot-path, and that
interrupt delivery while idle is very common and should not go through
all these expensive gyrations.

Fix up conflicts in arch/i386/kernel/apic.c and arch/i386/kernel/irq.c
due to other unrelated irq changes.

Cc: Stephane Eranian <eranian@hpl.hp.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Andrew Morton <akpm@osdl.org>
Cc: Uwe Bugla <uwe.bugla@gmx.de>
Cc: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26 09:21:46 -08:00
Nicolas Pitre
ec3622d963 [ARM] 4226/1: initial .data and .bss mappings of XIP kernel should be TEXT_OFFSET
aware

Since TEXT_OFFSET is meant to determine RAM location for kernel use,
itshould affect .data and .bss initial mapping in the XIP case.
Otherwise a XIP kernel would crash if TEXT_OFFSET gets somewhat larger
than 2MB.

Corresponding code is also moved up a bit to be near the similar .text
mapping code making the whole a bit more straight forward to understand.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-25 16:41:39 +00:00
Nicolas Pitre
e98ff7f6d8 [ARM] 4224/2: allow XIP kernel to boot again
Since commit 2552fc27ff XIP kernels failed
to boot because (_end - PAGE_OFFSET - 1) is much smaller than the size
of the kernel text and data in the XIP case, causing the kernel not to
be entirely mapped.

Even in the non-XIP case, the use of (_end - PAGE_OFFSET - 1) is wrong
because it produces a too large value if TEXT_OFFSET is larger than 1MB.

Finally the original code was performing one loop too many.

Let's break the loop when the section pointer has passed the last byte
of the kernel instead.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-25 16:41:38 +00:00
John Keller
690b8d9d54 ACPI: Altix: cannot register acpi bus driver before bus scan
SN code to initialize the Hub/TIO infrastructure needs to
execute before bus scanning. This was previously done with
an early call to acpi_bus_register_driver().  But now that
ACPI is using the Linux driver model, a driver cannot be registered
that early. Make changes to have the init routines invoked via
calls to acpi_get_devices().

Signed-off-by: John Keller <jpk@sgi.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-02-23 23:06:59 -05:00
Dave Jones
bd5ab26a7d [CPUFREQ] constify some data tables.
Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-22 19:11:16 -05:00
Dave Jones
aeeddc1435 [CPUFREQ] constify cpufreq_driver where possible.
Not all cases are possible due to ->flags being set at runtime
on some drivers.

Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-22 19:08:27 -05:00
Andrew Victor
0ebffe39f8 [ARM] 4232/1: AT91: Generic GPIO bug
The new gpio_direction_input() and gpio_direction_output() functions
were both enabling output mode.  When configuring a GPIO for input mode,
you need to program the ODR (Output Disable Register).

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-22 14:53:32 +00:00
Andrew Victor
7f6e2d992d [ARM] 4231/1: AT91: Merge and typo fixes.
The duplicate file "include/asm-arm/arch-at91rm9200/entry-macro.S" can
be removed - it was already moved to include/asm-arm/arch-at91/.

Fix 3 small typo's - two in comments, and the incorrect clock was
specified for the LCD device.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-22 14:53:30 +00:00
Ben Dooks
f8dbf45fab [ARM] 4229/1: S3C2410: Add MACH_QT2410 to s3c2410_defconfig
Add the Armzone QT2410 to the list of built
machines in the s3c2410_defconfig

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-22 14:53:25 +00:00
Ben Dooks
b9c28081a7 [ARM] 4228/2: S3C24XX: update s3c2410_defconfig for 2.6.21-rc1
Udpate s3c2410_defconfig for 2.6.21-rc1

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-22 14:53:24 +00:00
Dale Farnsworth
2e8e2d49b1 [MIPS] Fix port 0 mac address for mips mv6434x platforms
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-22 00:50:45 +00:00
Ralf Baechle
5ce704f877 Revert "[PATCH] Generic ioremap_page_range: mips conversion"
The generic version truncates addresses.

This reverts commit 8e087929df.
2007-02-22 00:50:45 +00:00
Ralf Baechle
0eb9d788f2 [MIPS] Cobalt: Rename "Colo" MTD partition to "firmware".
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-22 00:50:45 +00:00
Ralf Baechle
de7fa296b6 [MIPS] SMP: Get smp_tune_scheduling to do something useful.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-22 00:50:45 +00:00
Franck Bui-Huu
9693a85378 [MIPS] Add basic SMARTMIPS ASE support
This patch adds trivial support for SMARTMIPS extension. This extension
is currently implemented by 4KS[CD] CPUs.

Basically it saves/restores ACX register, which is part of the SMARTMIPS
ASE, when needed. This patch does *not* add any support for Smartmips MMU
features.

Futhermore this patch does not add explicit support for 4KS[CD] CPUs since
they are respectively mips32 and mips32r2 compliant.  So with the current
processor configuration, a platform that has such CPUs needs to select
both configs:

	CPU_HAS_SMARTMIPS
	SYS_HAS_CPU_MIPS32_R[12]

This is due to the processor configuration which is mixing up all the
architecture variants and the processor types.

The drawback of this, is that we currently pass '-march=mips32' option to
gcc when building a kernel instead of '-march=4ksc' for 4KSC case. This
can lead to a kernel image a little bit bigger than required.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-22 00:50:44 +00:00
Guy Martin
2ed0e24359 [PARISC] Add missing statfs64 and fstatfs64 syscalls
Signed-off-by: Guy Martin <gmsoft@tuxicoman.be>
2007-02-21 15:33:59 +00:00
Michael Holzheu
4562c9fffc [S390] Replace $(ARCH) macros in Makefile
Since $(ARCH) is always "s390" we can replace it with "s390".

Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-02-21 10:55:46 +01:00
Heiko Carstens
615b04b301 [S390] nss: Free unused memory in kernel image.
With CONFIG_SHARED_KERNEL the kernel text segment that might be in a
read only memory sections starts at 1MB. Memory between 0x12000 and
0x100000 is unused then. Free this, so we have appr. an extra MB
of memory available.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-02-21 10:55:37 +01:00
Heiko Carstens
229d9c6dfb [S390] bss section clearing.
Clear only memory from __bss_start to __bss_stop when clearing the bss
section. Not until _end, which currently happens to be the same.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-02-21 10:55:29 +01:00
Michael Holzheu
2b93293675 [S390] Remove BUG() statement
To avoid ugly warings for older gccs, we replace
BUG() with "return NULL", which is just as well.

Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-02-21 10:55:24 +01:00
Michael Holzheu
46b05d2617 [S390] New header file ipl.h
Setup.h has been misused for ipl related stuff in the past. We now move
everything, which has to do with ipl and reipl to a new header file named
"ipl.h".

Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-02-21 10:55:21 +01:00
Michael Holzheu
72960a02c2 [S390] New get_cpu_id() inline assembly
Replace two stidp inline assemblies with one global implementation.

Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-02-21 10:55:18 +01:00
Heiko Carstens
6c732de2d3 [S390] etr: Add barrier() to etr_sync_cpu_start().
Force reading of *in_sync in while loop. Loops where the content that
is checked for is changed by a different cpu always should have some
sort of barrier() semantics.
Otherwise this might lead to very subtle bugs.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-02-21 10:55:15 +01:00
Heiko Carstens
118bcd31b3 [S390] Optional ZONE_DMA for s390.
Disable ZONE_DMA on 31-bit. All memory is addressable by all
devices and we do not need any special memory pool.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-02-21 10:55:12 +01:00
Jan Glauber
63db6e8d41 [S390] smp_call_function cleanup
Introduce __smp_call_function_map which calls a function on all cpus
given with a cpumask_t. Use it to implement smp_call_function and
smp_call_function_on. Replace smp_ext_bitcall_others with smp_ext_bitcall
and a for_each_cpu_mask loop. Use a cpumask_t instead of an atomic_t for
cpu counting and print a warning if preempt is on in
__smp_call_function_map().

Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-02-21 10:55:06 +01:00
Martin Schwidefsky
bf6f6aa46f [S390] prevent softirqs if delay is called disabled
The new delay implementation uses the clock comparator and an external
interrupt even if it is called disabled for interrupts. To do this
all external interrupt source except clock comparator are switched of
before enabling external interrupts. The external interrupt at the
end of the delay period may not execute softirqs or we can end up in a
dead-lock.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-02-21 10:55:00 +01:00
Martin Schwidefsky
489c80ba8a [S390] update default configuration
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-02-21 10:54:57 +01:00
Philipp Zabel
5b7e42b2d3 [PATCH] GPIO API: SA1100 wrapper cleanup
Based on the discussion last december (http://lkml.org/lkml/2006/12/20/241),
this patch
  - adds gpio_direction_input/output functions to
    generic.c instead of making them inline,
  - fixes comment and includes and uses inline functions
    instead of macros in gpio.h

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-20 17:10:16 -08:00
Philipp Zabel
3deac046e2 [PATCH] GPIO API: PXA wrapper cleanup
Based on the discussion last december (http://lkml.org/lkml/2006/12/20/242),
this patch:

  - moves the PXA_LAST_GPIO check into pxa_gpio_mode
  - fixes comment and includes in gpio.h
  - replaces the gpio_set/get_value macros with inline
    functions and adds a non-inline version to avoid
    code explosion when gpio is not a constant.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Nicolas Pitre <nico@cam.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-20 17:10:16 -08:00
Linus Torvalds
e696268a73 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 4165/1: S3C24XX: Select CONFIG_NO_IOPORT
  [ARM] Fix s3c2410 ALSA audio for typedef elimination
  [ARM] Fix ARM AACI ALSA driver
  [ARM] fix mach-at91 build breakage
  [ARM] Fix jornada720 build errors
  [ARM] Fix iop13xx build error
  [ARM] Fix build error caused by move of apm
  [ARM] 4223/1: ixdp2351 : Fix for a define error
  [ARM] 4187/1: iop: unify time implementation across iop32x, iop33x, and iop13xx
  [ARM] 4186/1: iop: remove cp6_enable/disable routines
  [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_user
2007-02-20 12:14:32 -08:00
Adrian Bunk
b44755cfaa {rd,wr}msr_on_cpu SMP=n optimization
Let's save a few bytes in the CONFIG_SMP=n case.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-20 14:29:37 -05:00
Alexey Dobriyan
b077ffb3b7 rdmsr_on_cpu, wrmsr_on_cpu
There was OpenVZ specific bug rendering some cpufreq drivers unusable on SMP.
In short, when cpufreq code thinks it confined itself to needed cpu by means
of set_cpus_allowed() to execute rdmsr, some "virtual cpu" feature can migrate
process to anywhere.  This triggers bugons and does wrong things in general.

This got fixed by introducing rdmsr_on_cpu and wrmsr_on_cpu executing rdmsr
and wrmsr on given physical cpu by means of smp_call_function_single().

Dave Jones mentioned cpufreq might be not only user of rdmsr_on_cpu() and
wrmsr_on_cpu(), so I'm putting them into arch/{i386,x86_64}/lib/ .

Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-20 14:23:43 -05:00
Thomas Renninger
22f7bb0329 [CPUFREQ] Revert default on deprecated config X86_SPEEDSTEP_CENTRINO_ACPI
Revert default on deprecated config X86_SPEEDSTEP_CENTRINO_ACPI

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Dave Jones <davej@redhat.com>

 arch/i386/kernel/cpu/cpufreq/Kconfig |    1 -
 arch/x86_64/kernel/cpufreq/Kconfig   |    1 -
 2 files changed, 2 deletions(-)
2007-02-20 14:23:43 -05:00
Russell King
5a84d15906 Merge ARM fixes 2007-02-20 19:13:30 +00:00
Linus Torvalds
a5527c6a58 Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight:
  backlight: Remove bogus SYSFS dependency
  backlight: simplify corgi_bl locking
  backlight: Separate backlight properties from backlight ops pointers
  backlight: Clean up pmac_backlight handling
  backlight: Improve backlight selection for fbdev drivers
  backlight: Rework backlight/fb interaction simplifying, lots
  backlight: Remove unneeded backlight update_status calls
  backlight: Remove uneeded update_status call from chipsfb.c
  backlight/fbcon: Add FB_EVENT_CONBLANK
  backlight: Fix Kconfig entries
  backlight: Remove uneeded nvidia set_power calls
  backlight: Convert semaphore -> mutex
  backlight: Fix external uses of backlight internal semaphore
  backlight: Minor code cleanups for hp680_bl.c
  backlight: Minor code cleanups for corgi_bl.c
  backlight: Remove excessive (un)likelys
  backlight: Remove unneeded owner field
  backlight: Fix error handling
  backlight: Add Frontpath ProGear HX1050+ driver
  backlight: Add maintainer entry
2007-02-20 10:17:32 -08:00
David Brownell
4afffe5eab [PATCH] ARM: fix mach-at91 build breakage
The rename of the AT91 subtree from mach-at91rm9200 to mach-at91
(to accomodate at91sam926x processors) was incomplete.  It needs
this patch to be able to build again.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-20 10:15:45 -08:00
Linus Torvalds
d7f786e065 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [NET] Eliminate user-selectable CONFIG_MV643XX_ETH_[012]
  [MIPS] Drop __init from init_8259A()
  [MIPS] Fix Kconfig typo bug
  [MIPS] Fix double signal on trap and break instruction
  [MIPS] sigset_32 has been made redundand by compat_sigset_t.
  [MIPS] emma2rh: Remove needless <asm/i8259.h> inclusion.
  [MIPS] Add MTD device support for Cobalt
2007-02-20 10:14:29 -08:00
Dale Farnsworth
f00a3ec4d4 [NET] Eliminate user-selectable CONFIG_MV643XX_ETH_[012]
Remove the use of CONFIG_MV643XX_ETH_[012] variables on most platforms.
Instead, platform-specific code enables the ports supported by the
hardware.  After this patch, these config variables are only used in
arch/ppc, so also move them from drivers/net/Kconfig to arch/ppc/Kconfig.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Jeff Garzik <jeff@garzik.org>
Cc: Paul Mackerras <paulus@samba.org>
2007-02-20 17:11:55 +00:00
Atsushi Nemoto
a0be2f7999 [MIPS] Drop __init from init_8259A()
init_8259A() is called from i8259A_resume() so should not be marked as
__init.  And add some tests for whether 8259A was already initialized
or not.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 17:11:55 +00:00
Ralf Baechle
a9b69d0c0c [MIPS] Fix Kconfig typo bug
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 17:11:55 +00:00
Atsushi Nemoto
90fccb1363 [MIPS] Fix double signal on trap and break instruction
This commit broke gdb, since any BREAK or TRAP instruction cause SIGSEGV.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 17:11:55 +00:00
Ralf Baechle
01ee603708 [MIPS] sigset_32 has been made redundand by compat_sigset_t.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 17:11:55 +00:00
Yoichi Yuasa
45a33c3a55 [MIPS] emma2rh: Remove needless <asm/i8259.h> inclusion.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 17:11:55 +00:00
Yoichi Yuasa
c316eb1eee [MIPS] Add MTD device support for Cobalt
This patch has added MTD device support for Cobalt.
Moreover, removes old type FlashROM support.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 17:11:55 +00:00
Ben Dooks
7d477a04a6 [ARM] 4165/1: S3C24XX: Select CONFIG_NO_IOPORT
On S3C24XX architecture, select CONFIG_NO_IOPORT
as we only have memory based IO.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-20 16:28:47 +00:00
David Brownell
25ccb569ee [ARM] fix mach-at91 build breakage
The rename of the AT91 subtree from mach-at91rm9200 to mach-at91
(to accomodate at91sam926x processors) was incomplete.  It needs
this patch to be able to build again.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-20 15:28:40 +00:00
Russell King
4f2849e49c [ARM] Fix jornada720 build errors
kernel/built-in.o: In function `pm_suspend':
utsname_sysctl.c:(.text+0x23008): multiple definition of `pm_suspend'
arch/arm/mach-sa1100/built-in.o:arch/arm/mach-sa1100/sleep.S:(.text+0xf68): first defined here
arm-linux-ld: Warning: size of symbol `pm_suspend' changed from 20 in arch/arm/mach-sa1100/built-in.o to 44 in kernel/built-in.o

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-20 15:23:57 +00:00
Russell King
6a32b935f8 [ARM] Fix iop13xx build error
CC      arch/arm/mach-iop13xx/setup.o
arch/arm/mach-iop13xx/setup.c: In function 'iq8134x_probe_flash_size':
arch/arm/mach-iop13xx/setup.c:210: warning: implicit declaration of function 'ioremap'
arch/arm/mach-iop13xx/setup.c:210: warning: initialization makes pointer from integer without a cast
arch/arm/mach-iop13xx/setup.c:218: warning: implicit declaration of function 'writew'
arch/arm/mach-iop13xx/setup.c:222: warning: implicit declaration of function 'readb'
arch/arm/mach-iop13xx/setup.c:231: warning: implicit declaration of function 'iounmap'
  LD      .tmp_vmlinux1
arch/arm/mach-iop13xx/built-in.o: In function `iop13xx_platform_init':
iq81340mc.c:(.init.text+0x150): undefined reference to `ioremap'
iq81340mc.c:(.init.text+0x21c): undefined reference to `writew'
iq81340mc.c:(.init.text+0x24c): undefined reference to `writew'
iq81340mc.c:(.init.text+0x254): undefined reference to `iounmap'
iq81340mc.c:(.init.text+0x2c4): undefined reference to `readb'
iq81340mc.c:(.init.text+0x2e8): undefined reference to `readb'

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-20 14:56:51 +00:00
Russell King
d608e52c36 [ARM] Fix build error caused by move of apm
CC      arch/arm/common/sharpsl_pm.o
arch/arm/common/sharpsl_pm.c:30:31: error: asm/apm-emulation.h: No such file or directory
...

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-20 14:53:28 +00:00
Russell King
e80a0e6e7c [ARM] Merge remaining IOP code
Conflicts:
	include/asm-arm/arch-at91rm9200/entry-macro.S

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-20 10:52:43 +00:00
Richard Purdie
599a52d126 backlight: Separate backlight properties from backlight ops pointers
Per device data such as brightness belongs to the indivdual device
and should therefore be separate from the the backlight operation
function pointers. This patch splits the two types of data and
allows simplifcation of some code.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
2007-02-20 09:26:53 +00:00
Richard Purdie
28ee086d5b backlight: Fix external uses of backlight internal semaphore
backlight_device->sem has a very specific use as documented in the
header file. The external users of this are using it for a different
reason, to serialise access to the update_status() method.

backlight users were supposed to implement their own internal
serialisation of update_status() if needed but everyone is doing
things differently and incorrectly. Therefore add a global mutex to
take care of serialisation for everyone, once and for all.

Locking for get_brightness remains optional since most users don't
need it.

Also update the lcd class in a similar way.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
2007-02-20 08:38:45 +00:00
Yoichi Yuasa
0cfd526747 [MIPS] Cobalt: Fix UART I/O type
The Cobalt UART is actually connected to memory resource area.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 01:26:42 +00:00
Ralf Baechle
e03b526932 [MIPS] Fixup copy_from_user_inatomic
From the 01408c4939 log message:

The problem is that when we write to a file, the copy from userspace to
pagecache is first done with preemption disabled, so if the source
address is not immediately available the copy fails *and* *zeros* *the*
*destination*.

This is a problem because a concurrent read (which admittedly is an odd
thing to do) might see zeros rather that was there before the write, or
what was there after, or some mixture of the two (any of these being a
reasonable thing to see).

If the copy did fail, it will immediately be retried with preemption
re-enabled so any transient problem with accessing the source won't
cause an error.

The first copying does not need to zero any uncopied bytes, and doing
so causes the problem.  It uses copy_from_user_atomic rather than
copy_from_user so the simple expedient is to change copy_from_user_atomic
to *not* zero out bytes on failure.

< --- end cite --- >

This patch finally implements at least a not so pretty solution by
duplicating the relevant part of __copy_user.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 01:26:42 +00:00
Atsushi Nemoto
f49a747c4a [MIPS] Make some __setup functions static
This fixes some sparse warnings. ("warning: symbol 'foo' was not
declared. Should it be static?")

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 01:26:41 +00:00
Ralf Baechle
bf15f7679b [MIPS] Declare highstart_pfn, highend_pfn only if CONFIG_HIGHMEM=y
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 01:26:41 +00:00
Ralf Baechle
cc8010771d [MIPS] Allow selection of KGDB only on platforms where it's supported.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 01:26:41 +00:00
Thomas Gleixner
575d5e72aa [PATCH] tick management: make broadcast dependent on local APIC
The broadcast functionality is only necessary when a local APIC is
available. Make the config switch depend on X86_LOCAL_APIC. This
resolves the mach-voyager breakage introduced by the tick managament
code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-19 14:22:43 -08:00
Andrew Morton
6168a702ab [PATCH] Declare init_irq_proc before we use it.
powerpc gets:

init/main.c: In function `do_basic_setup':
init/main.c:714: warning: implicit declaration of function `init_irq_proc'

but we cannot include linux/irq.h in generic code.

Fix it by moving the declaration into linux/interrupt.h instead.

And make sure all code that defines init_irq_proc() is including
linux/interrupt.h.

And nuke an ifdef-in-C

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-19 14:21:50 -08:00
Linus Torvalds
cb553c4800 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Update defconfigs
  [MIPS] Support for several more SNI RM models.
  [MIPS] Include <asm/bugs> to for declaration of check_bugs32.
  [MIPS] Add external declaration of pagetable_init() to pgalloc.h
  [MIPS] Make kernel_thread_helper() static
  [MIPS] Make __declare_dbe_table static and avoid it getting optimized away
  [MIPS] Use MIPS R2 instructions for bitops.
  [MIPS] signals: Share even more code.
  [MIPS] Fix CONFIG_MIPS32_N32=y CONFIG_MIPS32_O32=n build
  [MIPS] Iomap implementation.
  [MIPS] <asm/compat-signal.h> needs to include <asm/uaccess.h>.
  [MIPS] IP27: Fix warning.
  [MIPS] Fix sigset_t endianess swapping issues in 32-bit compat code.
2007-02-19 13:38:42 -08:00
Linus Torvalds
874ff01bd9 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (25 commits)
  Documentation/kernel-docs.txt update.
  arch/cris: typo in KERN_INFO
  Storage class should be before const qualifier
  kernel/printk.c: comment fix
  update I/O sched Kconfig help texts - CFQ is now default, not AS.
  Remove duplicate listing of Cris arch from README
  kbuild: more doc. cleanups
  doc: make doc. for maxcpus= more visible
  drivers/net/eexpress.c: remove duplicate comment
  add a help text for BLK_DEV_GENERIC
  correct a dead URL in the IP_MULTICAST help text
  fix the BAYCOM_SER_HDX help text
  fix SCSI_SCAN_ASYNC help text
  trivial documentation patch for platform.txt
  Fix typos concerning hierarchy
  Fix comment typo "spin_lock_irqrestore".
  Fix misspellings of "agressive".
  drivers/scsi/a100u2w.c: trivial typo patch
  Correct trivial typo in log2.h.
  Remove useless FIND_FIRST_BIT() macro from cardbus.c.
  ...
2007-02-19 13:29:02 -08:00
Linus Torvalds
59b8175c77 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (117 commits)
  [ARM] 4058/2: iop32x: set ->broken_parity_status on n2100 onboard r8169 ports
  [ARM] 4140/1: AACI stability add ac97 timeout and retries
  [ARM] 4139/1: AACI record support
  [ARM] 4138/1: AACI: multiple channel support for IRQ handling
  [ARM] 4211/1: Provide a defconfig for ns9xxx
  [ARM] 4210/1: base for new machine type "NetSilicon NS9360"
  [ARM] 4222/1: S3C2443: Remove reference to missing S3C2443_PM
  [ARM] 4221/1: S3C2443: DMA support
  [ARM] 4220/1: S3C24XX: DMA system initialised from sysdev
  [ARM] 4219/1: S3C2443: DMA source definitions
  [ARM] 4218/1: S3C2412: fix CONFIG_CPU_S3C2412_ONLY wrt to S3C2443
  [ARM] 4217/1: S3C24XX: remove the dma channel show at startup
  [ARM] 4090/2: avoid clash between PXA and SA1111 defines
  [ARM] 4216/1: add .gitignore entries for ARM specific files
  [ARM] 4214/2: S3C2410: Add Armzone QT2410
  [ARM] 4215/1: s3c2410 usb device:  per-platform vbus_draw
  [ARM] 4213/1: S3C2410 - Update definition of ADCTSC_XY_PST
  [ARM] 4098/1: ARM: rtc_lock only used with rtc_cmos
  [ARM] 4137/1: Add kexec support
  [ARM] 4201/1: SMP barriers pair needed for the secondary boot process
  ...

Fix up conflict due to typedef removal in sound/arm/aaci.h
2007-02-19 13:18:39 -08:00
Linus Torvalds
5c56f46683 Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (34 commits)
  [POWERPC] 86xx: Cleaned up platform dts files
  [POWERPC] 85xx: Renamed MPC8568 MDS board code to match other boards
  [POWERPC] 85xx: Cleaning up machine probing
  [POWERPC] QE: clean up ucc_slow.c and ucc_fast.c
  [POWERPC] 85xx: Cleaned up platform dts files
  [POWERPC] 83xx: Renamed MPC8323 MDS dts and defconfig to match other boards
  [POWERPC] 83xx: Updated and renamed MPC8360PB to MPC836x MDS
  [POWERPC] 83xx: Use of_platform_bus_probe to setup QE devices
  [POWERPC] 83xx: use default value of loops_per_jiffy
  [POWERPC] 83xx: Remove obsolete setting of ROOT_DEV.
  [POWERPC] 83xx: Cleaning up machine probing and board initcalls
  [POWERPC] Dispose irq mapping when done in mpc52xx_serial.c
  [POWERPC] 86xx: Add missing of_node_put() in mpc86xx_hpcn_init_irq().
  [POWERPC] 8[56]xx: Remove obsolete setting of ROOT_DEV for 85xx and 86xx platforms.
  [POWERPC] pseries: Enabling auto poweron after power is restored.
  [POWERPC] use winbond libata instead of ide driver for pseries CD drives
  [POWERPC] powerpc: remove references to the obsolete linux,platform property
  [POWERPC] add of_get_mac_address and update fsl_soc.c to use it
  [POWERPC] 83xx: Cleaned up 83xx platform dts files
  [POWERPC] Fix bug with early ioremap and 64k pages
  ...
2007-02-19 13:05:14 -08:00
Linus Torvalds
733abe4fff Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6:
  PCI: Make PCI device numa-node attribute visible in sysfs
  PCI: add systems for automatic breadth-first device sorting
  PCI: PCI devices get assigned redundant IRQs
  PCI: Make CARDBUS_MEM_SIZE and CARDBUS_IO_SIZE boot options
  PCI: pci.txt fix __devexit() usage
  PCI/sysfs/kobject kernel-doc fixes
2007-02-19 12:59:55 -08:00
Ralf Baechle
040cf8cfe5 [MIPS] Update defconfigs
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:37 +00:00
Thomas Bogendoerfer
c066a32a89 [MIPS] Support for several more SNI RM models.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:37 +00:00
Ralf Baechle
5759906ca9 [MIPS] Include <asm/bugs> to for declaration of check_bugs32.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:36 +00:00
Atsushi Nemoto
6a1e552947 [MIPS] Add external declaration of pagetable_init() to pgalloc.h
This fixes some sparse warnings.

pgtable-32.c:15:6: warning: symbol 'pgd_init' was not declared. Should it be static?
pgtable-32.c:32:13: warning: symbol 'pagetable_init' was not declared. Should it be static?

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:36 +00:00
Atsushi Nemoto
db0b937daf [MIPS] Make kernel_thread_helper() static
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:36 +00:00
Ralf Baechle
b6dcec9ba4 [MIPS] Make __declare_dbe_table static and avoid it getting optimized away
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:36 +00:00
Ralf Baechle
151fd6acd9 [MIPS] signals: Share even more code.
native and compat do_signal and handle_signal are identical and can easily
be unified.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:35 +00:00
Ralf Baechle
38201fb23c [MIPS] Fix CONFIG_MIPS32_N32=y CONFIG_MIPS32_O32=n build
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:34 +00:00
Ralf Baechle
140c1729a2 [MIPS] Iomap implementation.
This implementation has support for the concept of one separate ioport
address space by PCI domain.  A pointer to the virtual address where
the port space of a domain has been mapped has been added to struct
pci_controller and systems should be fixed to fill in this value. For
single domain systems this will be the same value as passed to
set_io_port_base().

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:34 +00:00
Ralf Baechle
f8aeb85f15 [MIPS] IP27: Fix warning.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:33 +00:00
Atsushi Nemoto
755f21bb89 [MIPS] Fix sigset_t endianess swapping issues in 32-bit compat code.
access_ok in compat-signal.h is wrong (checking destination instead of
source) and redundant (already checked before calling this function).

Also sf_mask in struct sigframe32 should be compat_sigset_t type.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:33 +00:00
Kumar Gala
c2944612cf Merge branch '86xx' into for_paulus 2007-02-18 08:34:33 -06:00
Kumar Gala
6d9065d8af [POWERPC] 86xx: Cleaned up platform dts files
* Removed explicit linux,phandle usage. Use references and labels now
* Removed interrupts property from openpic node
* Removed interrupt-parent property from openpic node that pointed to itself

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Jon Loeliger <jdl@freescale.com>
2007-02-18 08:33:32 -06:00
Russell King
3b0eb4a195 Merge the easy part of the IOP branch 2007-02-18 11:31:14 +00:00
Russell King
8213084125 Merge NetSilicon NS93xx tree
Fixed conflicts:

	arch/arm/Makefile
	arch/arm/mm/Kconfig

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-18 11:27:07 +00:00
Lennert Buytenhek
66822b2eef [ARM] 4058/2: iop32x: set ->broken_parity_status on n2100 onboard r8169 ports
On the n2100, both onboard r8169 ports exhibit PCI parity problems.
Set the ->broken_parity_status flag for both ports so that the r8169
drivers knows it should ignore error interrupts.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-18 10:59:51 +00:00
Kumar Gala
56d7b79402 Merge branch '85xx' into for_paulus 2007-02-17 16:32:46 -06:00
Kumar Gala
ffd8488171 Merge branch '83xx' into for_paulus 2007-02-17 16:32:41 -06:00
Kumar Gala
23f510bcd3 [POWERPC] 85xx: Renamed MPC8568 MDS board code to match other boards
Renamed the MPC8568 MDS platform code to follow other 85xx boards.  There
isn't anything specific about the 8568 MDS code that wouldn't apply to another
85xx MDS system at this point.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-17 16:29:36 -06:00
Kumar Gala
6936c62571 [POWERPC] 85xx: Cleaning up machine probing
Cleaned up the probing functionality to be more consistent across all 85xx
boards and actually check to see if we should be running on a given board.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-17 16:19:34 -06:00
Timur Tabi
5af68af5bc [POWERPC] QE: clean up ucc_slow.c and ucc_fast.c
Refactored and cleaned up ucc_fast.c and ucc_slow.c so that the two files
look more alike and are easier to read.  Removed uccf_printk() and related
functions, because they were just front-ends to printk().  Fixed some
spacing and tabbing issues.  Minor optimizations of some code.  Changed
the type of some variables to their proper type (mostly buffer
descriptors).

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-17 16:12:54 -06:00
Kumar Gala
ff7298ea16 Merge branch 'master' into 86xx 2007-02-17 16:07:01 -06:00
Kumar Gala
5209487963 [POWERPC] 85xx: Cleaned up platform dts files
* Fixed up top level compatible property for all boards
* Removed explicit linux,phandle usage. Use references and labels now
* Fixed phy-phandles for TSEC3/4 in mpc8548cds.dts

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-17 16:06:27 -06:00
Russell King
f69eda00d4 Merge AT91, EP93xx, General devel, PXA, S3C, V6+ and Xscale trees 2007-02-17 20:09:53 +00:00
Uwe Kleine-König
b77bfa84c4 [ARM] 4211/1: Provide a defconfig for ns9xxx
This is a follow up for the patch providing the base support for the
ns9xxx machine type.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 20:05:48 +00:00
Uwe Kleine-König
9918cda523 [ARM] 4210/1: base for new machine type "NetSilicon NS9360"
Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 20:05:45 +00:00
Ben Dooks
78c2644fec [ARM] 4222/1: S3C2443: Remove reference to missing S3C2443_PM
S3C2443_PM is not defined in our Kconfig, so
remove the reference from CPU_S3C2443 to stop
the configuration process warning about it.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 20:04:17 +00:00
Nicolas Kaiser
e34f80cd86 arch/cris: typo in KERN_INFO
Typo in KERN_INFO.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-02-17 20:12:12 +01:00
Tobias Klauser
c5a69d57eb Storage class should be before const qualifier
The C99 specification states in section 6.11.5:

The placement of a storage-class specifier other than at the
beginning of the declaration specifiers in a declaration is an
obsolescent feature.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-02-17 20:11:19 +01:00
Uwe Kleine-König
1b3c3714cb Fix typos concerning hierarchy
heirarchical, hierachical -> hierarchical
        heirarchy, hierachy -> hierarchy

Signed-off-by: Uwe Kleine-König <zeisberg@informatik.uni-freiburg.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-02-17 19:23:03 +01:00
Robert P. J. Day
85d1fe095c Fix comment typo "spin_lock_irqrestore".
Fix "spin_lock_irqrestore" to "spin_unlock_irqrestore."

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-02-17 19:21:17 +01:00
Robert P. J. Day
405ae7d381 Replace remaining references to "driverfs" with "sysfs".
Globally, s/driverfs/sysfs/g.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-02-17 19:13:42 +01:00
Robert P. J. Day
ca820181fc Use ARRAY_SIZE() macro in i386 relocs.c file
Change the explicit code in the relocs.c file to use ARRAY_SIZE()
and add a definition of ARRAY_SIZE() since this is a userspace program
and wouldn't include kernel.h.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-02-17 19:10:01 +01:00
Robert P. J. Day
d08df601a3 Various typo fixes.
Correct mis-spellings of "algorithm", "appear", "consistent" and
(shame, shame) "kernel".

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-02-17 19:07:33 +01:00
Robert P. J. Day
6340aa61b1 kbuild: Replace remaining "depends" with "depends on"
Replace the very few remaining "depends" Kconfig directives with
"depends on".

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-02-17 19:05:24 +01:00
Kumar Gala
975b893996 Merge branch 'master' into 85xx 2007-02-17 10:18:34 -06:00
Kumar Gala
be156bed9e [POWERPC] 83xx: Renamed MPC8323 MDS dts and defconfig to match other boards
Renamed the MPC8323 MDS and defconfig to match the naming convention followed
by other MDS boards.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-17 10:16:18 -06:00
Kumar Gala
322d05a1c4 [POWERPC] 83xx: Updated and renamed MPC8360PB to MPC836x MDS
The MPC836x PB board is really just one part of the MPC836x MDS.  We currently
name all other PB boards as MDS.  Removed all references to PB and replaced
with MDS.  Additionally renamed the .dts to match the defconfig (mpc836x_mds*).

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-17 10:13:56 -06:00
Kumar Gala
f7993ed57a [POWERPC] 83xx: Use of_platform_bus_probe to setup QE devices
Use of_platform_bus_probe to setup devices on the of_platform_bus since its
much cleaner.  We explicitly specify the bus ids since the we want to get rid
of the default mechanism in the future.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-17 09:56:49 -06:00
Kumar Gala
7c90c800d9 [POWERPC] 83xx: use default value of loops_per_jiffy
Use the default value setup by initialization of loops_per_jiffy, its close
enough for 83xx and will get fixed up by calibrate_delay().

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-17 09:42:18 -06:00
Kumar Gala
1eccad01ac [POWERPC] 83xx: Remove obsolete setting of ROOT_DEV.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-17 09:25:57 -06:00
Kumar Gala
336c3c2ec7 [POWERPC] 83xx: Cleaning up machine probing and board initcalls
Cleaned up the probing functionality to be more consistent across all 83xx
boards and added machine_is() protection around board initcalls to ensure they
only do something if we are actually running on that board.

Additionally, removed some dead code on mpc832x_mds.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-17 09:10:44 -06:00
Dan Williams
3668b45d46 [ARM] 4187/1: iop: unify time implementation across iop32x, iop33x, and iop13xx
* architecture specific details are handled in asm/arch/time.h
* ARCH_IOP13XX now selects PLAT_IOP
* as suggested by Lennert use ifdef CONFIG_XSCALE to skip the cp_wait on
XSC3

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 15:05:40 +00:00
Dan Williams
4434c5c7fd [ARM] 4186/1: iop: remove cp6_enable/disable routines
This functionality is replaced by cp6_trap

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 15:04:53 +00:00
Dan Williams
f80dff9da0 [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_user
get_irqnr_preamble allows machines to take some action before entering the
get_irqnr_and_base loop.  On iop we enable cp6 access.

arch_ret_to_user is added to the userspace return path to allow individual
architectures to take actions, like disabling coprocessor access, before
the final return to userspace.

Per Nicolas Pitre's note, there is no need to cp_wait on the return to user
as the latency to return is sufficient.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 15:04:29 +00:00
Ben Dooks
f8271e5756 [ARM] 4221/1: S3C2443: DMA support
Add initialisation and mappings for S3C2443 DMA
system

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 15:00:35 +00:00
Ben Dooks
48adbcf33b [ARM] 4220/1: S3C24XX: DMA system initialised from sysdev
This patch gets the DMA system for the S3C24XX
ready for the S3C2443, which requires 6 dma channels
at a different stride, and different base IRQ.

The DMA system is now initialised from the same
drivers which apply the DMA mappings, as well
as removing the DMA sysdev intialisation out of
the main init code (which is now being called
from a sysdev probe, so cannot add a new sysdev)

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 15:00:34 +00:00
Ben Dooks
64f33beafb [ARM] 4218/1: S3C2412: fix CONFIG_CPU_S3C2412_ONLY wrt to S3C2443
Update the Kconfig of arch/arm/mach-s3c2443 to
add the CONFIG_CPU_S3C2443 to the list of config
variabls which mean CONFIG_CPU_S3C2412_ONLY cannot
be set

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 15:00:31 +00:00
Ben Dooks
3d9dd6bdbd [ARM] 4217/1: S3C24XX: remove the dma channel show at startup
Remove the DMA code's channel printing at startup
as this is firstly a waste of console output on
initialsaion, and secondly is going to be obsolete
once the S3C2443 DMA code has been merged

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 15:00:30 +00:00
Kumar Gala
6624b35d62 Merge branch 'master' into 83xx 2007-02-17 08:59:00 -06:00
Nicolas Pitre
ca83b0bcf8 [ARM] 4216/1: add .gitignore entries for ARM specific files
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 11:26:41 +00:00
Ben Dooks
c6184e271d [ARM] 4214/2: S3C2410: Add Armzone QT2410
Patch from: Harald Welte <laforge@openmoko.org>

Add support for the Armzone QT2410 system, with
basic peripheral support for TFT display, SPI
and LEDs.

Signed-off-by: Harald Welte <laforge@openmoko.org>
Signed-off-by: Ben Dooks <ben-linux@fluf.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 11:17:42 +00:00
Carlos O'Donell Jr
f6744bdd73 [PARISC] Compat signal fixes for 64-bit parisc
In copy_siginfo_from_user32:
Use compat_uptr_t. Use compat_ptr().

In copy_siginfo_to_user32:
Use compat_int_t. Use ptr_to_compat().

The sigevent_t structure has a 64-bit si_ptr field
that when copied to a 32-bit si_ptr will copy the wrong
word. For the compat copy use the si_int field instead.

Signed-off-by: Carlos O'Donell <carlos@systemhalted.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:22:00 -05:00
Carlos O'Donell Jr
1e67685b1b [PARISC] Reorder syscalls to match unistd.h
Move migrate_pages into the same position as specified
in unistd.h. This fixes migrate_pages, pselect6 and
ppoll syscalls.

Signed-off-by: Carlos O'Donell <carlos@systemhalted.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:21:56 -05:00
Kyle McMartin
d104f11c39 [PARISC] fix sys_rt_sigqueueinfo
the parisc affecting portion of the patch was inadvertantly
reverted a while ago.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:19:59 -05:00
Helge Deller
bcc0e04c5c [PARISC] do not export get_register/set_register
- noticed by Randolph Chung (tausq)

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:18:20 -05:00
Helge Deller
79793455eb [PARISC] add ENTRY()/ENDPROC() and simplify assembly of HP/UX emulation code
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:17:42 -05:00
Helge Deller
a8f44e3889 [PARISC] use CONFIG_64BIT instead of __LP64__
- additionally update my copyright timestamps

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:16:40 -05:00
Helge Deller
0b3d643f9e [PARISC] add ASM_EXCEPTIONTABLE_ENTRY() macro
- this macro unifies the code to add exception table entries
- additionally use ENTRY()/ENDPROC() at more places

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:16:26 -05:00
Helge Deller
8e9e9844b4 [PARISC] more ENTRY(), ENDPROC(), END() conversions
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:16:12 -05:00
Helge Deller
2f75c12c66 [PARISC] Fixes /proc/cpuinfo cache output on B160L
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:15:16 -05:00
Helge Deller
c5e7655297 [PARISC] implement standard ENTRY(), END() and ENDPROC()
Use the macros in entry.S

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:14:37 -05:00
Kyle McMartin
430a502abe [PARISC] kill ENTRY_SYS_CPUS
it's unlikely iCOD will ever happen on parisc-linux now... ;-)

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:11:41 -05:00
Kyle McMartin
5492a0f001 [PARISC] clean up debugging printks in smp.c
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:11:14 -05:00
Kyle McMartin
2b163b71e6 [PARISC] factor syscall_restart code out of do_signal
looks better this way... ;)

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:11:06 -05:00
Kyle McMartin
a04b060538 [PARISC] display parisc device modalias in sysfs
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:08:09 -05:00
Helge Deller
3fe4c55ebc [PARISC] use less assembler statements in syscall path
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:06:32 -05:00
Kyle McMartin
4650f0a583 [PARISC] Add TIF_RESTORE_SIGMASK support
And unmask the pselect6/ppoll system calls.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:06:04 -05:00
Helge Deller
0bbdac0897 [PARISC] detect recursive kernel crash earlier
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:04:13 -05:00
Helge Deller
6e16d9409e [PARISC] Convert soft power switch driver to kthread
And remove it's reference in time.c.
Allow lcd_print() to take a const char *.

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:03:43 -05:00
Helge Deller
324c7e6545 [PARISC] disable cr16 clocksource when multiple CPUs are online
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:02:47 -05:00
Helge Deller
12df29b64c [PARISC] GENERIC_TIME patchset for parisc
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:02:29 -05:00
Helge Deller
df47b4386a [PARISC] a and b in "break a,b" message were swapped
And clean up 32/64bit branch assembler statements

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:00:56 -05:00
Kyle McMartin
0c2de3c6c4 [PARISC] use fls_long in irq.c
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 01:00:25 -05:00
Helge Deller
19dd705f4e [PARISC] add missing syscalls for vmsplice, move_pages, getcpu & epoll_pwait
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 00:57:56 -05:00
Helge Deller
bd83bcffb2 [PARISC] dump stack backtrace on BUG() and add syslog-levels to printk()s
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 00:56:52 -05:00
Helge Deller
94a1981df0 [PARISC] whitespace cleanups and unify 32/64bit user-access assembler inlines
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 00:54:42 -05:00
Helge Deller
6891f8a113 [PARISC] Generic BUG
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 00:51:46 -05:00
Matthew Wilcox
9f15c82686 [PARISC] Fix show_stack() when we can't kmalloc
show_stack() was calling kzalloc() to allocate a struct pt_regs.
This meant that *really* early stack dumps would cause a null pointer
dereference.  x86_64 allocates its pt_regs on the stack, so do the same.

Kyle actually committed this exact patch to CVS on
Wed Jul 26 14:32:39 2006 UTC, and never moved it across to git.
Bad Kyle.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 00:51:25 -05:00
Matthew Wilcox
e6fc0449be [PARISC] Remove sched.h from uaccess.h on parisc
Al Viro did this for x86-64 and reduced the number of dependencies on
sched.h significantly.  We had a couple of files which were relying on
uaccess.h pulling in sched.h, so they need explicit dependencies added.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 00:44:30 -05:00
Randolph Chung
d6ce8626db [PARISC] Clean up the cache and tlb headers
No changes in functionality.

Signed-off-by: Randolph Chung <tausq@debian.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-17 00:41:30 -05:00
Kyle McMartin
e7b3ca0854 Merge branch 'parisc' from /home/kyle/repos/parisc-2.6.git
Conflicts:

	arch/parisc/hpux/sys_hpux.c
	arch/parisc/mm/ioremap.c
2007-02-17 00:18:23 -05:00
Len Brown
c0cd79d114 Pull fluff into release branch
Conflicts:

	arch/x86_64/pci/mmconfig.c
	drivers/acpi/bay.c

Signed-off-by: Len Brown <len.brown@intel.com>
2007-02-16 22:10:32 -05:00
John Keller
db2d4ccdc8 ACPI: IA64: react to acpi_table_parse() return value change
acpi_boot_init() is making a bad check on the return
status from acpi_table_parse(). acpi_table_parse() now
returns zero on success, one on failure.

Signed-off-by: Aaron Young <ayoung@sgi.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-02-16 22:07:36 -05:00
Kumar Gala
834aba0959 Merge branch '85xx' into for_paulus 2007-02-16 18:21:18 -06:00
Jon Loeliger
00e402d066 [POWERPC] 86xx: Add missing of_node_put() in mpc86xx_hpcn_init_irq().
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-16 18:17:00 -06:00
Jon Loeliger
578f8f20f3 [POWERPC] 8[56]xx: Remove obsolete setting of ROOT_DEV for 85xx and 86xx platforms.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-16 18:14:08 -06:00
Andy Gospodarek
f52383d395 PCI: add systems for automatic breadth-first device sorting
This is an additional list of systems that exhibit the PCI device ordering
issue that prompted the following patch:

commit 6b4b78fed4
Author: Matt Domsch <Matt_Domsch@dell.com>
Date:   Fri Sep 29 15:23:23 2006 -0500

    PCI: optionally sort device lists breadth-first

Adding these systems to the list prevents the need for the additional
kernel command line argument.

Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Cc: Matt Domsch <Matt_Domsch@dell.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-16 15:30:11 -08:00