Commit graph

17348 commits

Author SHA1 Message Date
Andrew Morton
5867a78f41 revert "Hibernation: Use temporary page tables for kernel text mapping on x86_64"
Revert commit efa4d2fb04 ("Hibernation:
Use temporary page tables for kernel text mapping on x86_64") because it
causes my t61p to reboot right at the end of resume-from-disk.  For
reasons unknown at this time.

Cc: Pavel Machek <pavel@ucw.cz>
Cc: Andi Kleen <ak@suse.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Acked-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-17 19:28:15 -08:00
Linus Torvalds
a12e60621b Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 4694/1: IXP4xx: Update clockevent support for shutdown and resume
  [ARM] 4710/1: Fix coprocessor 14 usage for debug messages via ICEDCC
  [ARM] 4690/1: PXA: fix CKEN corruption in PXA27x AC97 cold reset code
  [ARM] 4667/1: CM-X270 fixes
2007-12-17 09:49:24 -08:00
Kevin Hilman
553876c802 [ARM] 4694/1: IXP4xx: Update clockevent support for shutdown and resume
Add proper support for CLOCK_EVT_MODE_RESUME and in the process fix
CLOCK_EVT_MODE_SHUTDOWN so that only the enable bits are toggled for both.

Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-12-17 17:18:01 +00:00
Uwe Kleine-König
41a9e68071 [ARM] 4710/1: Fix coprocessor 14 usage for debug messages via ICEDCC
According to ARM7TDMI Technical Reference Manual (ARM DDI 0210C) writing
to the DCC data write register coproc dest registers are 1 and 0, not 0
and 1.

ARM920T TRM (ARM DDI 0151C) agrees on that.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-12-17 17:16:13 +00:00
Linus Torvalds
de29cba9c9 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC32]: Silence sparc32 warnings on missing syscalls.
  [SPARC64]: Fix two kernel linear mapping setup bugs.
2007-12-17 08:43:02 -08:00
Linus Torvalds
cbd84ec0d5 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] Make PS3_SYS_MANAGER default y, not m
  [POWERPC] Fix rounding bug in emulation for double float operating
  [POWERPC] iSeries: don't printk with HV spinlock held
  [POWERPC] 82xx: mpc8272ads, pq2fads: Update defconfig with CONFIG_FS_ENET_MDIO_FCC
  [POWRPC] CPM2: Eliminate section mismatch warning in cpm2_reset().
  [POWERPC] Kill non-existent symbols from ksyms and commproc.h
  [POWERPC] Fix typo #ifdef -> #ifndef
2007-12-17 08:41:56 -08:00
Chris Dearman
bbaf238b5f [MIPS] Ensure that ST0_FR is never set on a 32 bit kernel
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-12-14 17:34:30 +00:00
Ralf Baechle
4037500ebc [MIPS] time: Delete weak definition of plat_time_init() due to gcc bug.
Frank Rowand <frank.rowand@am.sony.com> reports:

> In linux-2.6.24-rc4 the Toshiba RBTX4927 hangs on boot.
>
> The cause is that plat_time_init() from arch/mips/tx4927/common/
> tx4927_setup.c does not override the __weak plat_time_init() from
> arch/mips/kernel/time.c.  This is due to a compiler bug in gcc 4.1.1.  The
> bug is reported to not exist in earlier versions of gcc, and to be fixed in
> 4.1.2.  The problem is that the __weak plat_time_init() is empty and thus
> gets optimized out of existence (thus the linker is never given the option
> to replace the __weak function).

[ He meant the call to plat_time_init() from time_init() gets optimized away ]

> For more info on the gcc bug see
>
>    http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27781
>
> The attached patch is one workaround.  Another possible workaround

[ His patch adds -fno-unit-at-a-time for time.c ]

> would be to change the __weak plat_time_init() to be a non-empty
> function.

The __weak definition of plat_time_init was only ever meant to be a
migration helper to keep platforms that don't have a plat_time_init
compiling.  A few greps says that all platforms now supply their own
plat_time_init() so the weak definition is no longer needed.  So I
instead delete it.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-12-14 17:34:30 +00:00
Ralf Baechle
d20e47e153 [MIPS] PCI: Make pcibios_fixup_device_resources ignore legacy resources.
There might be other reasons why a resource might be marked as fixed
such as a PCI UART holding the system console but until we use
IORESOURCE_PCI_FIXED that way also this will work.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-12-14 17:34:29 +00:00
Ralf Baechle
40c7869b69 [MIPS] Atlas, Malta: Don't free firmware memory on free_initmem.
A proper fix for this needs to turn a few MIPS-generic bits which I
don't want at this stage.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-12-14 17:34:29 +00:00
Sergei Shtylyov
b87bb40b62 [MIPS] Alchemy: fix off by two error in __fixup_bigphys_addr()
the PCI specific code in this function doesn't check for the address range
being under the upper bound of the PCI memory window correctly -- fix this,
somewhat beautifying the code around the check, while at it...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-12-14 17:34:29 +00:00
Sergei Shtylyov
dd99d9661c [MIPS] Alchemy: fix PCI resource conflict
... by getting the PCI resources back into the 32-bit range -- there's no
need therefore for CONFIG_RESOURCES_64BIT either. This makes Alchemy PCI
work again while currently the kernel skips the bus scan.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-12-14 17:34:29 +00:00
Yoichi Yuasa
18ca38d26f [MIPS] time: Set up Cobalt's mips_hpt_frequency
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-12-14 17:34:29 +00:00
Paul Mackerras
280bb6b1f7 Merge branch 'for-2.6.24' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into merge 2007-12-14 16:46:50 +11:00
Michael Ellerman
eb8dc843fc [POWERPC] Make PS3_SYS_MANAGER default y, not m
Currently it's impossible to build a ps3_defconfig which will reboot
without modules installed. This makes it all too easy to find yourself
with a PS3 that won't reboot.

This is because the system manager driver, which provides the reboot
mechanism, is only selectable if PS3_ADVANCED is set, else it defaults
to m. In ps3_defconfig PS3_ADVANCED is not set, therefore the system
manager is built as a module.

It would be desirable IMHO for the defconfig to produce a kernel that
boots and reboots, without needing modules to be installed.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-14 16:45:00 +11:00
Liu Yu
c896862105 [POWERPC] Fix rounding bug in emulation for double float operating
This patch fixes rounding bug in emulation for double float operating on PowerPC platform.

When pack double float operand, it need to truncate the tail due to the limited precision.
If the truncated part is not zero, the last bit of work bit (totally 3 bits) need to '|' 1.

This patch is completed in _FP_FRAC_SRS_2(X,N,sz) (arch/powerpc/math-emu/op-2.h).
Originally the code leftwards rotates the operand to just keep the truncated part,
then check whether it is zero. However, the number it rotates is not correct when
N is not smaller than _FP_W_TYPE_SIZE, and it will cause the work bit '|' 1 in the improper case.

This patch fixes this issue.

Signed-off-by: Liu Yu <b13201@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-13 22:59:00 -06:00
Stephen Rothwell
88f0178e6e [POWERPC] iSeries: don't printk with HV spinlock held
Printk was observed to hang during module unload due to a limited
window of characters that may be sent to the hypervisor.  The window
only reexpands when we receive an ack from the HV and the spinlock here
prevents us from ever processing that ack.  This fixes it by dropping
the lock before doing the printk, then looping back to the top to
reacquire the lock.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-14 15:50:46 +11:00
Scott Wood
e8b5f43f7b [POWERPC] 82xx: mpc8272ads, pq2fads: Update defconfig with CONFIG_FS_ENET_MDIO_FCC
This was recently made configurable, and needs to be set for these boards.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-13 22:44:49 -06:00
Scott Wood
cd2150bca9 [POWRPC] CPM2: Eliminate section mismatch warning in cpm2_reset().
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-13 22:44:38 -06:00
Jochen Friedrich
9ac68d379e [POWERPC] Kill non-existent symbols from ksyms and commproc.h
Remove exports of __res and cpm_install_handler/cpm_free_handler.  Remove
cpm_install_handler/cpm_free_handler from the commproc.h as well.  Both
were used for ARCH=ppc and aren't defined for ARCH=powerpc.

CC      arch/powerpc/kernel/ppc_ksyms.o
arch/powerpc/kernel/ppc_ksyms.c:180: error: '__res' undeclared here (not in a function)
arch/powerpc/kernel/ppc_ksyms.c:180: warning: type defaults to 'int' in declaration of '__res'
make[1]: *** [arch/powerpc/kernel/ppc_ksyms.o] Error 1
make: *** [arch/powerpc/kernel] Error 2

LD      .tmp_vmlinux1
arch/powerpc/kernel/built-in.o:(__ksymtab+0x198): undefined reference to `cpm_free_handler'
arch/powerpc/kernel/built-in.o:(__ksymtab+0x1a0): undefined reference to `cpm_install_handler'
make: *** [.tmp_vmlinux1] Error 1

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-13 22:44:28 -06:00
David S. Miller
8f361453d8 [SPARC64]: Fix two kernel linear mapping setup bugs.
This was caught and identified by Greg Onufer.

Since we setup the 256M/4M bitmap table after taking over the trap
table, it's possible for some 4M mapping to get loaded in the TLB
beforhand which later will be 256M mappings.

This can cause illegal TLB multiple-match conditions.  Fix this by
setting up the bitmap before we take over the trap table.

Next, __flush_tlb_all() was not doing anything on hypervisor
platforms.  Fix by adding sun4v_mmu_demap_all() and calling it.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-13 06:13:38 -08:00
David S. Miller
0de56d1ab8 [SPARC64]: Fix endless loop in cheetah_xcall_deliver().
We need to mask out the proper bits when testing the dispatch status
register else we can see unrelated NACK bits from previous cross call
sends.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-12 07:36:36 -08:00
Julia Lawall
299f590f26 [XTENSA]: Fix use of skb after netif_rx
Recently, Wang Chen submitted a patch
(d30f53aeb3) to move a call to netif_rx(skb)
after a subsequent reference to skb, because netif_rx may call kfree_skb on
its argument.  The same problem occurs in some other drivers as well.

This was found using the following semantic match.
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
expression skb, e,e1;
@@

(
 netif_rx(skb);
|
 netif_rx_ni(skb);
)
  ... when != skb = e
(
  skb = e1
|
* skb
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-11 02:45:28 -08:00
Julia Lawall
505a41d43c [UM]: Fix use of skb after netif_rx
Recently, Wang Chen submitted a patch
(d30f53aeb3) to move a call to netif_rx(skb)
after a subsequent reference to skb, because netif_rx may call kfree_skb on
its argument.  The same problem occurs in some other drivers as well.

This was found using the following semantic match.
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
expression skb, e,e1;
@@

(
 netif_rx(skb);
|
 netif_rx_ni(skb);
)
  ... when != skb = e
(
  skb = e1
|
* skb
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-11 02:45:27 -08:00
Jeremy Fitzhardinge
7999f4b4e5 xen: relax signature check
Some versions of Xen 3.x set their magic number to "xen-3.[12]", so
relax the test to match them.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 19:46:58 -08:00
Linus Torvalds
c34c15b02e 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] Malta: Enable tickless and highres timers.
  [MIPS] Bigsur: Enable tickless and and highres timers.
  qemu: do not enable IP7 blindly
  [MIPS] Alchemy: Fix Au1x SD controller IRQ
  [MIPS] Don't byteswap writes to display when running bigendian
2007-12-10 19:45:17 -08:00
Linus Torvalds
437105f2a7 Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] Fix iosapic interrupt delivery mode for CPE
  [IA64] kprobe: make kreturn probe handler stack unwind correct
  [IA64] operator priority fix in acpi_map_lsapic()
  [IA64] Add missing "space" to concatenated strings
  [IA64] make full use of macro efi_md_size
  [IA64] rename _bss to __bss_start
  [IA64] SGI Altix : fix bug in sn_io_late_init()
  [IA64] iosapic cleanup
  [IA64] signal : fix missing error checkings
  [IA64] export copy_page() to modules
  [IA64] don't assume that unwcheck.py is executable
  [IA64] increase .data.patch offset
2007-12-10 14:40:46 -08:00
Benjamin Herrenschmidt
6d98bda79b powerpc: Fix IDE legacy vs. native fixups
PowerMac and CHRP/BriQ platforms have quirks to switch some IDE
controllers from legacy mode to fully native mode. Those quirks
however will not work properly anymore due to a change to the
generic code to better handle legacy IDE resources.

This fixes it by moving those quirk to "early" quirks (so they
run before resources are probed for the devices) and clearing
all BARs after the conversion to force a reallocation of sane
values.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 07:39:54 -08:00
Ralf Baechle
ba0f00b9fc [MIPS] Malta: Enable tickless and highres timers.
Most Malta use an FPGA CPU card which rarely is good for more than 40MHz.
So the performance penalta of the regular timer interrupt, especially
for the VSMP kernel model is significant, even at a mere 100Hz.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-12-09 04:51:10 +00:00
Ralf Baechle
5ef1b9a0f6 [MIPS] Bigsur: Enable tickless and and highres timers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-12-09 04:51:10 +00:00
Atsushi Nemoto
8f7e7d67cb qemu: do not enable IP7 blindly
IP7 will be enabled automatically in mips_clockevent_init(), if available.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-12-09 04:51:10 +00:00
Chris Dearman
6d2d419ffd [MIPS] Don't byteswap writes to display when running bigendian
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-12-09 04:51:09 +00:00
Russell King
1265edb8fd Merge branch 'pxa-fixes' 2007-12-08 14:41:29 +00:00
Mike Rapoport
a0113a99cc [ARM] 4667/1: CM-X270 fixes
Change printk to dev_dbg in ITE 8152 driver and remove printk in ITE 8152 ISR.
Move PCI intialization from ->scan to ->preinit method

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-12-08 14:35:43 +00:00
Kenji Kaneshige
aa0ebec9cf [IA64] Fix iosapic interrupt delivery mode for CPE
If "CPEI Processor Override" bit is not set in "Platform Interrupt
Source Flags" in "Platform Interrupt Sources Structure" in ACPI MADT,
the target processor of CPEI is restricted to a specific CPU. Because
of this, the delivery mode for CPEI should be IOSAPIC_FIXED.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-12-07 16:13:03 -08:00
Shaohua Li
3661999a17 [IA64] kprobe: make kreturn probe handler stack unwind correct
Restore regs->ccr_iip before kreturn probe handler runs. In this way, if
probe handler does unwind, unwind can correctly get the stack trace.

Fixes: http://sourceware.org/bugzilla/show_bug.cgi?id=5051

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-12-07 16:12:50 -08:00
Roel Kluin
965d747264 [IA64] operator priority fix in acpi_map_lsapic()
'!' has a higher priority than '&', so as was
this won't test the first bit, but rather evaluates to false for any non-zero
lsapic->lapic_flags.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-12-07 16:12:30 -08:00
Joe Perches
c2eeb321a8 [IA64] Add missing "space" to concatenated strings
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-12-07 16:12:17 -08:00
Li Zefan
685c7f5d36 [IA64] make full use of macro efi_md_size
Macro efi_md_size is defined in efi.c, and here we apply it throughout
efi.c.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-12-07 16:12:00 -08:00
Bernhard Walle
b898a424ed [IA64] rename _bss to __bss_start
Rename _bss to __bss_start as on other architectures.  That makes it
possible to use the <linux/sections.h> instead of own declarations.  Also
add __bss_stop because that symbol exists on other architectures.

Signed-off-by: Bernhard Walle <bwalle@suse.de>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-12-07 16:11:49 -08:00
Mike Habeck
afc2cf35b4 [IA64] SGI Altix : fix bug in sn_io_late_init()
When initializing pci_controller->node to point to the closest node we need
to take into consideration that a PIC PCI Bridge ASIC can be connected to a
headless/memless node just like the TIOCP and TIOCE Bridge ASICs

Signed-off-by: Mike Habeck <habeck@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-12-07 16:11:37 -08:00
Simon Horman
9e004ebd2d [IA64] iosapic cleanup
Make some IOSAPIC functions static and remove one that is unused.

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-12-07 16:11:12 -08:00
Shi Weihua
b9ab117c2f [IA64] signal : fix missing error checkings
Not all the return value of __copy_from_user and
__put_user is checked.This patch fixed it.

Signed-off-by: Shi Weihua <shiwh@cn.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-12-07 16:10:59 -08:00
Andrew Morton
bdc2619ab9 [IA64] export copy_page() to modules
With the unionfs patch applied I get

ERROR: "copy_page" [fs/unionfs/unionfs.ko] undefined!

the other architectures (some, at least) export copy_page() so I guess ia64
should also do so.

To do this we need to move the copy_page() functions out of lib.a and into
built-in.o and add the EXPORT_SYMBOL().

Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-12-07 16:10:19 -08:00
Andrew Morton
ff08e657f3 [IA64] don't assume that unwcheck.py is executable
Don't assume that this file has execute permissions.  For example, patch(1)
loses that information.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-12-07 14:42:08 -08:00
Andrew Morton
1f0abae878 [IA64] increase .data.patch offset
/opt/crosstool/gcc-3.4.5-glibc-2.3.6/ia64-unknown-linux-gnu/lib/gcc/ia64-unknown-linux-gnu/3.4.5/../../../../ia64-unknown-linux-gnu/bin/ld: section .data.patch [a000000000000500 -> a000000000000507] overlaps section .dynamic [a0000000000003c8 -> a000000000000507]

This only appears to be a problem with strangely configured
cross-compilation ... native compilers don't have this issue.
But in the interests of helping others at least compile for
ia64, this can go in. -Tony

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-12-07 14:28:02 -08:00
Benjamin Herrenschmidt
bff713b562 ibm_newemac: Cleanup/fix support for STACR register variants
There are a few variants of the STACR register that affect more than
just the "AXON" version of EMAC. Replace the current test of various
chip models with tests for generic properties in the device-tree.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:06 -05:00
Benjamin Herrenschmidt
1f57877a39 ibm_newemac: Cleanup/Fix RGMII MDIO support detection
More than just "AXON" version of EMAC RGMII supports MDIO, so replace
the current test with a generic property in the device-tree that
indicates such support.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:06 -05:00
Linus Torvalds
e17587b5b9 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  [AVR32] Fix wrong pt_regs in critical exception handler
  [AVR32] Fix copy_to_user_page() breakage
  [AVR32] Follow the rules when dealing with the OCD system
  [AVR32] Clean up OCD register usage
  [AVR32] Implement irqflags trace and lockdep support
  [AVR32] Implement stacktrace support
  [AVR32] Kconfig: Use def_bool instead of bool + default
  [AVR32] Fix invalid status register bit definitions in asm/ptrace.h
  [AVR32] Add TIF_RESTORE_SIGMASK to the work masks
2007-12-07 11:00:31 -08:00
Linus Torvalds
f3656b9a27 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Fix memory controller register access when non-SMP.
2007-12-07 10:59:33 -08:00